/*************************************************************************/ /* rasterizer_storage_gles2.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ /* "Software"), to deal in the Software without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of the Software, and to */ /* permit persons to whom the Software is furnished to do so, subject to */ /* the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be */ /* included in all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ #include "rasterizer_storage_gles2.h" #include "core/config/project_settings.h" #include "core/math/transform.h" #include "rasterizer_canvas_gles2.h" #include "rasterizer_scene_gles2.h" #include "servers/rendering/shader_language.h" GLuint RasterizerStorageGLES2::system_fbo = 0; /* TEXTURE API */ #define _EXT_COMPRESSED_RGBA_S3TC_DXT1_EXT 0x83F1 #define _EXT_COMPRESSED_RGBA_S3TC_DXT3_EXT 0x83F2 #define _EXT_COMPRESSED_RGBA_S3TC_DXT5_EXT 0x83F3 #define _EXT_COMPRESSED_RED_RGTC1_EXT 0x8DBB #define _EXT_COMPRESSED_RED_RGTC1 0x8DBB #define _EXT_COMPRESSED_SIGNED_RED_RGTC1 0x8DBC #define _EXT_COMPRESSED_RG_RGTC2 0x8DBD #define _EXT_COMPRESSED_SIGNED_RG_RGTC2 0x8DBE #define _EXT_COMPRESSED_SIGNED_RED_RGTC1_EXT 0x8DBC #define _EXT_COMPRESSED_RED_GREEN_RGTC2_EXT 0x8DBD #define _EXT_COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT 0x8DBE #define _EXT_ETC1_RGB8_OES 0x8D64 #define _EXT_COMPRESSED_RGB_PVRTC_4BPPV1_IMG 0x8C00 #define _EXT_COMPRESSED_RGB_PVRTC_2BPPV1_IMG 0x8C01 #define _EXT_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG 0x8C02 #define _EXT_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG 0x8C03 #define _EXT_COMPRESSED_SRGB_PVRTC_2BPPV1_EXT 0x8A54 #define _EXT_COMPRESSED_SRGB_PVRTC_4BPPV1_EXT 0x8A55 #define _EXT_COMPRESSED_SRGB_ALPHA_PVRTC_2BPPV1_EXT 0x8A56 #define _EXT_COMPRESSED_SRGB_ALPHA_PVRTC_4BPPV1_EXT 0x8A57 #define _EXT_COMPRESSED_RGBA_BPTC_UNORM 0x8E8C #define _EXT_COMPRESSED_SRGB_ALPHA_BPTC_UNORM 0x8E8D #define _EXT_COMPRESSED_RGB_BPTC_SIGNED_FLOAT 0x8E8E #define _EXT_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT 0x8E8F #define _GL_TEXTURE_EXTERNAL_OES 0x8D65 #ifdef GLES_OVER_GL #define _GL_HALF_FLOAT_OES 0x140B #else #define _GL_HALF_FLOAT_OES 0x8D61 #endif #define _EXT_TEXTURE_CUBE_MAP_SEAMLESS 0x884F #define _GL_TEXTURE_MAX_ANISOTROPY_EXT 0x84FE #define _GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF #define _RED_OES 0x1903 #define _DEPTH_COMPONENT24_OES 0x81A6 #ifndef GLES_OVER_GL #define glClearDepth glClearDepthf // enable extensions manually for android and ios #ifndef UWP_ENABLED #include // needed to load extensions #endif #ifdef IPHONE_ENABLED #include //void *glRenderbufferStorageMultisampleAPPLE; //void *glResolveMultisampleFramebufferAPPLE; #define glRenderbufferStorageMultisample glRenderbufferStorageMultisampleAPPLE #elif defined(ANDROID_ENABLED) #include PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC glRenderbufferStorageMultisampleEXT; PFNGLFRAMEBUFFERTEXTURE2DMULTISAMPLEEXTPROC glFramebufferTexture2DMultisampleEXT; #define glRenderbufferStorageMultisample glRenderbufferStorageMultisampleEXT #define glFramebufferTexture2DMultisample glFramebufferTexture2DMultisampleEXT #elif defined(UWP_ENABLED) #include #define glRenderbufferStorageMultisample glRenderbufferStorageMultisampleANGLE #define glFramebufferTexture2DMultisample glFramebufferTexture2DMultisampleANGLE #endif #define GL_TEXTURE_3D 0x806F #define GL_MAX_SAMPLES 0x8D57 #endif //!GLES_OVER_GL void RasterizerStorageGLES2::bind_quad_array() const { glBindBuffer(GL_ARRAY_BUFFER, resources.quadie); glVertexAttribPointer(RS::ARRAY_VERTEX, 2, GL_FLOAT, GL_FALSE, sizeof(float) * 4, nullptr); glVertexAttribPointer(RS::ARRAY_TEX_UV, 2, GL_FLOAT, GL_FALSE, sizeof(float) * 4, CAST_INT_TO_UCHAR_PTR(8)); glEnableVertexAttribArray(RS::ARRAY_VERTEX); glEnableVertexAttribArray(RS::ARRAY_TEX_UV); } Ref RasterizerStorageGLES2::_get_gl_image_and_format(const Ref &p_image, Image::Format p_format, uint32_t p_flags, Image::Format &r_real_format, GLenum &r_gl_format, GLenum &r_gl_internal_format, GLenum &r_gl_type, bool &r_compressed, bool p_force_decompress) const { r_gl_format = 0; Ref image = p_image; r_compressed = false; r_real_format = p_format; bool need_decompress = false; switch (p_format) { case Image::FORMAT_L8: { r_gl_internal_format = GL_LUMINANCE; r_gl_format = GL_LUMINANCE; r_gl_type = GL_UNSIGNED_BYTE; } break; case Image::FORMAT_LA8: { r_gl_internal_format = GL_LUMINANCE_ALPHA; r_gl_format = GL_LUMINANCE_ALPHA; r_gl_type = GL_UNSIGNED_BYTE; } break; case Image::FORMAT_R8: { r_gl_internal_format = GL_ALPHA; r_gl_format = GL_ALPHA; r_gl_type = GL_UNSIGNED_BYTE; } break; case Image::FORMAT_RG8: { ERR_PRINT("RG texture not supported, converting to RGB8."); if (image.is_valid()) { image->convert(Image::FORMAT_RGB8); } r_real_format = Image::FORMAT_RGB8; r_gl_internal_format = GL_RGB; r_gl_format = GL_RGB; r_gl_type = GL_UNSIGNED_BYTE; } break; case Image::FORMAT_RGB8: { r_gl_internal_format = GL_RGB; r_gl_format = GL_RGB; r_gl_type = GL_UNSIGNED_BYTE; } break; case Image::FORMAT_RGBA8: { r_gl_format = GL_RGBA; r_gl_internal_format = GL_RGBA; r_gl_type = GL_UNSIGNED_BYTE; } break; case Image::FORMAT_RGBA4444: { r_gl_internal_format = GL_RGBA; r_gl_format = GL_RGBA; r_gl_type = GL_UNSIGNED_SHORT_4_4_4_4; } break; case Image::FORMAT_RGBA5551: { r_gl_internal_format = GL_RGB5_A1; r_gl_format = GL_RGBA; r_gl_type = GL_UNSIGNED_SHORT_5_5_5_1; } break; case Image::FORMAT_RF: { if (!config.float_texture_supported) { ERR_PRINT("R float texture not supported, converting to RGB8."); if (image.is_valid()) { image->convert(Image::FORMAT_RGB8); } r_real_format = Image::FORMAT_RGB8; r_gl_internal_format = GL_RGB; r_gl_format = GL_RGB; r_gl_type = GL_UNSIGNED_BYTE; } else { r_gl_internal_format = GL_ALPHA; r_gl_format = GL_ALPHA; r_gl_type = GL_FLOAT; } } break; case Image::FORMAT_RGF: { ERR_PRINT("RG float texture not supported, converting to RGB8."); if (image.is_valid()) { image->convert(Image::FORMAT_RGB8); } r_real_format = Image::FORMAT_RGB8; r_gl_internal_format = GL_RGB; r_gl_format = GL_RGB; r_gl_type = GL_UNSIGNED_BYTE; } break; case Image::FORMAT_RGBF: { if (!config.float_texture_supported) { ERR_PRINT("RGB float texture not supported, converting to RGB8."); if (image.is_valid()) { image->convert(Image::FORMAT_RGB8); } r_real_format = Image::FORMAT_RGB8; r_gl_internal_format = GL_RGB; r_gl_format = GL_RGB; r_gl_type = GL_UNSIGNED_BYTE; } else { r_gl_internal_format = GL_RGB; r_gl_format = GL_RGB; r_gl_type = GL_FLOAT; } } break; case Image::FORMAT_RGBAF: { if (!config.float_texture_supported) { ERR_PRINT("RGBA float texture not supported, converting to RGBA8."); if (image.is_valid()) { image->convert(Image::FORMAT_RGBA8); } r_real_format = Image::FORMAT_RGBA8; r_gl_internal_format = GL_RGBA; r_gl_format = GL_RGBA; r_gl_type = GL_UNSIGNED_BYTE; } else { r_gl_internal_format = GL_RGBA; r_gl_format = GL_RGBA; r_gl_type = GL_FLOAT; } } break; case Image::FORMAT_RH: { need_decompress = true; } break; case Image::FORMAT_RGH: { need_decompress = true; } break; case Image::FORMAT_RGBH: { need_decompress = true; } break; case Image::FORMAT_RGBAH: { need_decompress = true; } break; case Image::FORMAT_RGBE9995: { r_gl_internal_format = GL_RGB; r_gl_format = GL_RGB; r_gl_type = GL_UNSIGNED_BYTE; if (image.is_valid()) { image = image->rgbe_to_srgb(); } return image; } break; case Image::FORMAT_DXT1: { if (config.s3tc_supported) { r_gl_internal_format = _EXT_COMPRESSED_RGBA_S3TC_DXT1_EXT; r_gl_format = GL_RGBA; r_gl_type = GL_UNSIGNED_BYTE; r_compressed = true; } else { need_decompress = true; } } break; case Image::FORMAT_DXT3: { if (config.s3tc_supported) { r_gl_internal_format = _EXT_COMPRESSED_RGBA_S3TC_DXT3_EXT; r_gl_format = GL_RGBA; r_gl_type = GL_UNSIGNED_BYTE; r_compressed = true; } else { need_decompress = true; } } break; case Image::FORMAT_DXT5: { if (config.s3tc_supported) { r_gl_internal_format = _EXT_COMPRESSED_RGBA_S3TC_DXT5_EXT; r_gl_format = GL_RGBA; r_gl_type = GL_UNSIGNED_BYTE; r_compressed = true; } else { need_decompress = true; } } break; case Image::FORMAT_RGTC_R: { if (config.rgtc_supported) { r_gl_internal_format = _EXT_COMPRESSED_RED_RGTC1_EXT; r_gl_format = GL_RGBA; r_gl_type = GL_UNSIGNED_BYTE; r_compressed = true; } else { need_decompress = true; } } break; case Image::FORMAT_RGTC_RG: { if (config.rgtc_supported) { r_gl_internal_format = _EXT_COMPRESSED_RED_GREEN_RGTC2_EXT; r_gl_format = GL_RGBA; r_gl_type = GL_UNSIGNED_BYTE; r_compressed = true; } else { need_decompress = true; } } break; case Image::FORMAT_BPTC_RGBA: { if (config.bptc_supported) { r_gl_internal_format = _EXT_COMPRESSED_RGBA_BPTC_UNORM; r_gl_format = GL_RGBA; r_gl_type = GL_UNSIGNED_BYTE; r_compressed = true; } else { need_decompress = true; } } break; case Image::FORMAT_BPTC_RGBF: { if (config.bptc_supported) { r_gl_internal_format = _EXT_COMPRESSED_RGB_BPTC_SIGNED_FLOAT; r_gl_format = GL_RGB; r_gl_type = GL_FLOAT; r_compressed = true; } else { need_decompress = true; } } break; case Image::FORMAT_BPTC_RGBFU: { if (config.bptc_supported) { r_gl_internal_format = _EXT_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT; r_gl_format = GL_RGB; r_gl_type = GL_FLOAT; r_compressed = true; } else { need_decompress = true; } } break; case Image::FORMAT_PVRTC2: { if (config.pvrtc_supported) { r_gl_internal_format = _EXT_COMPRESSED_RGB_PVRTC_2BPPV1_IMG; r_gl_format = GL_RGBA; r_gl_type = GL_UNSIGNED_BYTE; r_compressed = true; } else { need_decompress = true; } } break; case Image::FORMAT_PVRTC2A: { if (config.pvrtc_supported) { r_gl_internal_format = _EXT_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG; r_gl_format = GL_RGBA; r_gl_type = GL_UNSIGNED_BYTE; r_compressed = true; } else { need_decompress = true; } } break; case Image::FORMAT_PVRTC4: { if (config.pvrtc_supported) { r_gl_internal_format = _EXT_COMPRESSED_RGB_PVRTC_4BPPV1_IMG; r_gl_format = GL_RGBA; r_gl_type = GL_UNSIGNED_BYTE; r_compressed = true; } else { need_decompress = true; } } break; case Image::FORMAT_PVRTC4A: { if (config.pvrtc_supported) { r_gl_internal_format = _EXT_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG; r_gl_format = GL_RGBA; r_gl_type = GL_UNSIGNED_BYTE; r_compressed = true; } else { need_decompress = true; } } break; case Image::FORMAT_ETC: { if (config.etc1_supported) { r_gl_internal_format = _EXT_ETC1_RGB8_OES; r_gl_format = GL_RGBA; r_gl_type = GL_UNSIGNED_BYTE; r_compressed = true; } else { need_decompress = true; } } break; case Image::FORMAT_ETC2_R11: { need_decompress = true; } break; case Image::FORMAT_ETC2_R11S: { need_decompress = true; } break; case Image::FORMAT_ETC2_RG11: { need_decompress = true; } break; case Image::FORMAT_ETC2_RG11S: { need_decompress = true; } break; case Image::FORMAT_ETC2_RGB8: { need_decompress = true; } break; case Image::FORMAT_ETC2_RGBA8: { need_decompress = true; } break; case Image::FORMAT_ETC2_RGB8A1: { need_decompress = true; } break; default: { ERR_FAIL_V(Ref()); } } if (need_decompress || p_force_decompress) { if (!image.is_null()) { image = image->duplicate(); image->decompress(); ERR_FAIL_COND_V(image->is_compressed(), image); switch (image->get_format()) { case Image::FORMAT_RGB8: { r_gl_format = GL_RGB; r_gl_internal_format = GL_RGB; r_gl_type = GL_UNSIGNED_BYTE; r_real_format = Image::FORMAT_RGB8; r_compressed = false; } break; case Image::FORMAT_RGBA8: { r_gl_format = GL_RGBA; r_gl_internal_format = GL_RGBA; r_gl_type = GL_UNSIGNED_BYTE; r_real_format = Image::FORMAT_RGBA8; r_compressed = false; } break; default: { image->convert(Image::FORMAT_RGBA8); r_gl_format = GL_RGBA; r_gl_internal_format = GL_RGBA; r_gl_type = GL_UNSIGNED_BYTE; r_real_format = Image::FORMAT_RGBA8; r_compressed = false; } break; } } return image; } return p_image; } static const GLenum _cube_side_enum[6] = { GL_TEXTURE_CUBE_MAP_NEGATIVE_X, GL_TEXTURE_CUBE_MAP_POSITIVE_X, GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, GL_TEXTURE_CUBE_MAP_POSITIVE_Y, GL_TEXTURE_CUBE_MAP_NEGATIVE_Z, GL_TEXTURE_CUBE_MAP_POSITIVE_Z, }; RID RasterizerStorageGLES2::texture_create() { Texture *texture = memnew(Texture); ERR_FAIL_COND_V(!texture, RID()); glGenTextures(1, &texture->tex_id); texture->active = false; texture->total_data_size = 0; return texture_owner.make_rid(texture); } void RasterizerStorageGLES2::texture_allocate(RID p_texture, int p_width, int p_height, int p_depth_3d, Image::Format p_format, RenderingServer::TextureType p_type, uint32_t p_flags) { GLenum format; GLenum internal_format; GLenum type; bool compressed = false; if (p_flags & RS::TEXTURE_FLAG_USED_FOR_STREAMING) { p_flags &= ~RS::TEXTURE_FLAG_MIPMAPS; // no mipies for video } Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND(!texture); texture->width = p_width; texture->height = p_height; texture->format = p_format; if (texture->width > config.max_texture_size || texture->height > config.max_texture_size) { WARN_PRINT("Cannot create texture larger than maximum hardware supported size of " + itos(config.max_texture_size) + ". Setting size to maximum."); texture->width = MIN(texture->width, config.max_texture_size); texture->height = MIN(texture->height, config.max_texture_size); } texture->flags = p_flags; texture->stored_cube_sides = 0; texture->type = p_type; switch (p_type) { case RS::TEXTURE_TYPE_2D: { texture->target = GL_TEXTURE_2D; texture->images.resize(1); } break; case RS::TEXTURE_TYPE_EXTERNAL: { #ifdef ANDROID_ENABLED texture->target = _GL_TEXTURE_EXTERNAL_OES; #else texture->target = GL_TEXTURE_2D; #endif texture->images.resize(0); } break; case RS::TEXTURE_TYPE_CUBEMAP: { texture->target = GL_TEXTURE_CUBE_MAP; texture->images.resize(6); } break; case RS::TEXTURE_TYPE_2D_ARRAY: case RS::TEXTURE_TYPE_3D: { texture->target = GL_TEXTURE_3D; ERR_PRINT("3D textures and Texture Arrays are not supported in GLES2. Please switch to the GLES3 backend."); return; } break; default: { ERR_PRINT("Unknown texture type!"); return; } } if (p_type != RS::TEXTURE_TYPE_EXTERNAL) { texture->alloc_width = texture->width; texture->alloc_height = texture->height; texture->resize_to_po2 = false; if (!config.support_npot_repeat_mipmap) { int po2_width = next_power_of_2(p_width); int po2_height = next_power_of_2(p_height); bool is_po2 = p_width == po2_width && p_height == po2_height; if (!is_po2 && (p_flags & RS::TEXTURE_FLAG_REPEAT || p_flags & RS::TEXTURE_FLAG_MIPMAPS)) { if (p_flags & RS::TEXTURE_FLAG_USED_FOR_STREAMING) { //not supported ERR_PRINT("Streaming texture for non power of 2 or has mipmaps on this hardware: " + texture->path + "'. Mipmaps and repeat disabled."); texture->flags &= ~(RS::TEXTURE_FLAG_REPEAT | RS::TEXTURE_FLAG_MIPMAPS); } else { texture->alloc_height = po2_height; texture->alloc_width = po2_width; texture->resize_to_po2 = true; } } } Image::Format real_format; _get_gl_image_and_format(Ref(), texture->format, texture->flags, real_format, format, internal_format, type, compressed, texture->resize_to_po2); texture->gl_format_cache = format; texture->gl_type_cache = type; texture->gl_internal_format_cache = internal_format; texture->data_size = 0; texture->mipmaps = 1; texture->compressed = compressed; } glActiveTexture(GL_TEXTURE0); glBindTexture(texture->target, texture->tex_id); if (p_type == RS::TEXTURE_TYPE_EXTERNAL) { glTexParameteri(texture->target, GL_TEXTURE_MIN_FILTER, GL_LINEAR); glTexParameteri(texture->target, GL_TEXTURE_MAG_FILTER, GL_LINEAR); glTexParameteri(texture->target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameteri(texture->target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); } else if (p_flags & RS::TEXTURE_FLAG_USED_FOR_STREAMING) { //prealloc if video glTexImage2D(texture->target, 0, internal_format, texture->alloc_width, texture->alloc_height, 0, format, type, nullptr); } texture->active = true; } void RasterizerStorageGLES2::texture_set_data(RID p_texture, const Ref &p_image, int p_layer) { Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND(!texture); if (texture->target == GL_TEXTURE_3D) { // Target is set to a 3D texture or array texture, exit early to avoid spamming errors return; } ERR_FAIL_COND(!texture->active); ERR_FAIL_COND(texture->render_target); ERR_FAIL_COND(texture->format != p_image->get_format()); ERR_FAIL_COND(p_image.is_null()); ERR_FAIL_COND(texture->type == RS::TEXTURE_TYPE_EXTERNAL); GLenum type; GLenum format; GLenum internal_format; bool compressed = false; if (config.keep_original_textures && !(texture->flags & RS::TEXTURE_FLAG_USED_FOR_STREAMING)) { texture->images.write[p_layer] = p_image; } Image::Format real_format; Ref img = _get_gl_image_and_format(p_image, p_image->get_format(), texture->flags, real_format, format, internal_format, type, compressed, texture->resize_to_po2); if (texture->resize_to_po2) { if (p_image->is_compressed()) { ERR_PRINT("Texture '" + texture->path + "' is required to be a power of 2 because it uses either mipmaps or repeat, so it was decompressed. This will hurt performance and memory usage."); } if (img == p_image) { img = img->duplicate(); } img->resize_to_po2(false, texture->flags & RS::TEXTURE_FLAG_FILTER ? Image::INTERPOLATE_BILINEAR : Image::INTERPOLATE_NEAREST); } if (config.shrink_textures_x2 && (p_image->has_mipmaps() || !p_image->is_compressed()) && !(texture->flags & RS::TEXTURE_FLAG_USED_FOR_STREAMING)) { texture->alloc_height = MAX(1, texture->alloc_height / 2); texture->alloc_width = MAX(1, texture->alloc_width / 2); if (texture->alloc_width == img->get_width() / 2 && texture->alloc_height == img->get_height() / 2) { img->shrink_x2(); } else if (img->get_format() <= Image::FORMAT_RGBA8) { img->resize(texture->alloc_width, texture->alloc_height, Image::INTERPOLATE_BILINEAR); } } GLenum blit_target = (texture->target == GL_TEXTURE_CUBE_MAP) ? _cube_side_enum[p_layer] : GL_TEXTURE_2D; texture->data_size = img->get_data().size(); PoolVector::Read read = img->get_data().read(); ERR_FAIL_COND(!read.ptr()); glActiveTexture(GL_TEXTURE0); glBindTexture(texture->target, texture->tex_id); texture->ignore_mipmaps = compressed && !img->has_mipmaps(); if ((texture->flags & RS::TEXTURE_FLAG_MIPMAPS) && !texture->ignore_mipmaps) { if (texture->flags & RS::TEXTURE_FLAG_FILTER) { glTexParameteri(texture->target, GL_TEXTURE_MIN_FILTER, config.use_fast_texture_filter ? GL_LINEAR_MIPMAP_NEAREST : GL_LINEAR_MIPMAP_LINEAR); } else { glTexParameteri(texture->target, GL_TEXTURE_MIN_FILTER, config.use_fast_texture_filter ? GL_NEAREST_MIPMAP_NEAREST : GL_NEAREST_MIPMAP_LINEAR); } } else { if (texture->flags & RS::TEXTURE_FLAG_FILTER) { glTexParameteri(texture->target, GL_TEXTURE_MIN_FILTER, GL_LINEAR); } else { glTexParameteri(texture->target, GL_TEXTURE_MIN_FILTER, GL_NEAREST); } } if (texture->flags & RS::TEXTURE_FLAG_FILTER) { glTexParameteri(texture->target, GL_TEXTURE_MAG_FILTER, GL_LINEAR); // Linear Filtering } else { glTexParameteri(texture->target, GL_TEXTURE_MAG_FILTER, GL_NEAREST); // raw Filtering } if (((texture->flags & RS::TEXTURE_FLAG_REPEAT) || (texture->flags & RS::TEXTURE_FLAG_MIRRORED_REPEAT)) && texture->target != GL_TEXTURE_CUBE_MAP) { if (texture->flags & RS::TEXTURE_FLAG_MIRRORED_REPEAT) { glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT); } else { glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); } } else { //glTexParameterf( texture->target, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE ); glTexParameterf(texture->target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameterf(texture->target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); } if (config.use_anisotropic_filter) { if (texture->flags & RS::TEXTURE_FLAG_ANISOTROPIC_FILTER) { glTexParameterf(texture->target, _GL_TEXTURE_MAX_ANISOTROPY_EXT, config.anisotropic_level); } else { glTexParameterf(texture->target, _GL_TEXTURE_MAX_ANISOTROPY_EXT, 1); } } int mipmaps = ((texture->flags & RS::TEXTURE_FLAG_MIPMAPS) && img->has_mipmaps()) ? img->get_mipmap_count() + 1 : 1; int w = img->get_width(); int h = img->get_height(); int tsize = 0; for (int i = 0; i < mipmaps; i++) { int size, ofs; img->get_mipmap_offset_and_size(i, ofs, size); if (compressed) { glPixelStorei(GL_UNPACK_ALIGNMENT, 4); int bw = w; int bh = h; glCompressedTexImage2D(blit_target, i, internal_format, bw, bh, 0, size, &read[ofs]); } else { glPixelStorei(GL_UNPACK_ALIGNMENT, 1); if (texture->flags & RS::TEXTURE_FLAG_USED_FOR_STREAMING) { glTexSubImage2D(blit_target, i, 0, 0, w, h, format, type, &read[ofs]); } else { glTexImage2D(blit_target, i, internal_format, w, h, 0, format, type, &read[ofs]); } } tsize += size; w = MAX(1, w >> 1); h = MAX(1, h >> 1); } info.texture_mem -= texture->total_data_size; texture->total_data_size = tsize; info.texture_mem += texture->total_data_size; // printf("texture: %i x %i - size: %i - total: %i\n", texture->width, texture->height, tsize, info.texture_mem); texture->stored_cube_sides |= (1 << p_layer); if ((texture->flags & RS::TEXTURE_FLAG_MIPMAPS) && mipmaps == 1 && !texture->ignore_mipmaps && (texture->type != RS::TEXTURE_TYPE_CUBEMAP || texture->stored_cube_sides == (1 << 6) - 1)) { //generate mipmaps if they were requested and the image does not contain them glGenerateMipmap(texture->target); } texture->mipmaps = mipmaps; } void RasterizerStorageGLES2::texture_set_data_partial(RID p_texture, const Ref &p_image, int src_x, int src_y, int src_w, int src_h, int dst_x, int dst_y, int p_dst_mip, int p_layer) { // TODO ERR_PRINT("Not implemented (ask Karroffel to do it :p)"); } Ref RasterizerStorageGLES2::texture_get_data(RID p_texture, int p_layer) const { Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND_V(!texture, Ref()); ERR_FAIL_COND_V(!texture->active, Ref()); ERR_FAIL_COND_V(texture->data_size == 0 && !texture->render_target, Ref()); if (texture->type == RS::TEXTURE_TYPE_CUBEMAP && p_layer < 6 && p_layer >= 0 && !texture->images[p_layer].is_null()) { return texture->images[p_layer]; } #ifdef GLES_OVER_GL Image::Format real_format; GLenum gl_format; GLenum gl_internal_format; GLenum gl_type; bool compressed; _get_gl_image_and_format(Ref(), texture->format, texture->flags, real_format, gl_format, gl_internal_format, gl_type, compressed, false); PoolVector data; int data_size = Image::get_image_data_size(texture->alloc_width, texture->alloc_height, real_format, texture->mipmaps > 1); data.resize(data_size * 2); //add some memory at the end, just in case for buggy drivers PoolVector::Write wb = data.write(); glActiveTexture(GL_TEXTURE0); glBindTexture(texture->target, texture->tex_id); glBindBuffer(GL_PIXEL_PACK_BUFFER, 0); for (int i = 0; i < texture->mipmaps; i++) { int ofs = Image::get_image_mipmap_offset(texture->alloc_width, texture->alloc_height, real_format, i); if (texture->compressed) { glPixelStorei(GL_PACK_ALIGNMENT, 4); glGetCompressedTexImage(texture->target, i, &wb[ofs]); } else { glPixelStorei(GL_PACK_ALIGNMENT, 1); glGetTexImage(texture->target, i, texture->gl_format_cache, texture->gl_type_cache, &wb[ofs]); } } wb.release(); data.resize(data_size); Image *img = memnew(Image(texture->alloc_width, texture->alloc_height, texture->mipmaps > 1, real_format, data)); return Ref(img); #else Image::Format real_format; GLenum gl_format; GLenum gl_internal_format; GLenum gl_type; bool compressed; _get_gl_image_and_format(Ref(), texture->format, texture->flags, real_format, gl_format, gl_internal_format, gl_type, compressed, texture->resize_to_po2); PoolVector data; int data_size = Image::get_image_data_size(texture->alloc_width, texture->alloc_height, Image::FORMAT_RGBA8, false); data.resize(data_size * 2); //add some memory at the end, just in case for buggy drivers PoolVector::Write wb = data.write(); GLuint temp_framebuffer; glGenFramebuffers(1, &temp_framebuffer); GLuint temp_color_texture; glGenTextures(1, &temp_color_texture); glBindFramebuffer(GL_FRAMEBUFFER, temp_framebuffer); glBindTexture(GL_TEXTURE_2D, temp_color_texture); glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, texture->alloc_width, texture->alloc_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, temp_color_texture, 0); glDepthMask(GL_FALSE); glDisable(GL_DEPTH_TEST); glDisable(GL_CULL_FACE); glDisable(GL_BLEND); glDepthFunc(GL_LEQUAL); glColorMask(1, 1, 1, 1); glActiveTexture(GL_TEXTURE0); glBindTexture(GL_TEXTURE_2D, texture->tex_id); glViewport(0, 0, texture->alloc_width, texture->alloc_height); shaders.copy.bind(); glClearColor(0.0, 0.0, 0.0, 0.0); glClear(GL_COLOR_BUFFER_BIT); bind_quad_array(); glDrawArrays(GL_TRIANGLE_FAN, 0, 4); glBindBuffer(GL_ARRAY_BUFFER, 0); glReadPixels(0, 0, texture->alloc_width, texture->alloc_height, GL_RGBA, GL_UNSIGNED_BYTE, &wb[0]); glDeleteTextures(1, &temp_color_texture); glBindFramebuffer(GL_FRAMEBUFFER, 0); glDeleteFramebuffers(1, &temp_framebuffer); wb.release(); data.resize(data_size); Image *img = memnew(Image(texture->alloc_width, texture->alloc_height, false, Image::FORMAT_RGBA8, data)); if (!texture->compressed) { img->convert(real_format); } return Ref(img); #endif } void RasterizerStorageGLES2::texture_set_flags(RID p_texture, uint32_t p_flags) { Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND(!texture); bool had_mipmaps = texture->flags & RS::TEXTURE_FLAG_MIPMAPS; texture->flags = p_flags; glActiveTexture(GL_TEXTURE0); glBindTexture(texture->target, texture->tex_id); if (((texture->flags & RS::TEXTURE_FLAG_REPEAT) || (texture->flags & RS::TEXTURE_FLAG_MIRRORED_REPEAT)) && texture->target != GL_TEXTURE_CUBE_MAP) { if (texture->flags & RS::TEXTURE_FLAG_MIRRORED_REPEAT) { glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT); } else { glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); } } else { //glTexParameterf( texture->target, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE ); glTexParameterf(texture->target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameterf(texture->target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); } if (config.use_anisotropic_filter) { if (texture->flags & RS::TEXTURE_FLAG_ANISOTROPIC_FILTER) { glTexParameterf(texture->target, _GL_TEXTURE_MAX_ANISOTROPY_EXT, config.anisotropic_level); } else { glTexParameterf(texture->target, _GL_TEXTURE_MAX_ANISOTROPY_EXT, 1); } } if ((texture->flags & RS::TEXTURE_FLAG_MIPMAPS) && !texture->ignore_mipmaps) { if (!had_mipmaps && texture->mipmaps == 1) { glGenerateMipmap(texture->target); } if (texture->flags & RS::TEXTURE_FLAG_FILTER) { glTexParameteri(texture->target, GL_TEXTURE_MIN_FILTER, config.use_fast_texture_filter ? GL_LINEAR_MIPMAP_NEAREST : GL_LINEAR_MIPMAP_LINEAR); } else { glTexParameteri(texture->target, GL_TEXTURE_MIN_FILTER, config.use_fast_texture_filter ? GL_NEAREST_MIPMAP_NEAREST : GL_NEAREST_MIPMAP_LINEAR); } } else { if (texture->flags & RS::TEXTURE_FLAG_FILTER) { glTexParameteri(texture->target, GL_TEXTURE_MIN_FILTER, GL_LINEAR); } else { glTexParameteri(texture->target, GL_TEXTURE_MIN_FILTER, GL_NEAREST); } } if (texture->flags & RS::TEXTURE_FLAG_FILTER) { glTexParameteri(texture->target, GL_TEXTURE_MAG_FILTER, GL_LINEAR); // Linear Filtering } else { glTexParameteri(texture->target, GL_TEXTURE_MAG_FILTER, GL_NEAREST); // raw Filtering } } uint32_t RasterizerStorageGLES2::texture_get_flags(RID p_texture) const { Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND_V(!texture, 0); return texture->flags; } Image::Format RasterizerStorageGLES2::texture_get_format(RID p_texture) const { Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND_V(!texture, Image::FORMAT_L8); return texture->format; } RenderingServer::TextureType RasterizerStorageGLES2::texture_get_type(RID p_texture) const { Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND_V(!texture, RS::TEXTURE_TYPE_2D); return texture->type; } uint32_t RasterizerStorageGLES2::texture_get_texid(RID p_texture) const { Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND_V(!texture, 0); return texture->tex_id; } void RasterizerStorageGLES2::texture_bind(RID p_texture, uint32_t p_texture_no) { Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND(!texture); glActiveTexture(GL_TEXTURE0 + p_texture_no); glBindTexture(texture->target, texture->tex_id); } uint32_t RasterizerStorageGLES2::texture_get_width(RID p_texture) const { Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND_V(!texture, 0); return texture->width; } uint32_t RasterizerStorageGLES2::texture_get_height(RID p_texture) const { Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND_V(!texture, 0); return texture->height; } uint32_t RasterizerStorageGLES2::texture_get_depth(RID p_texture) const { Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND_V(!texture, 0); return texture->depth; } void RasterizerStorageGLES2::texture_set_size_override(RID p_texture, int p_width, int p_height, int p_depth) { Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND(!texture); ERR_FAIL_COND(texture->render_target); ERR_FAIL_COND(p_width <= 0 || p_width > 16384); ERR_FAIL_COND(p_height <= 0 || p_height > 16384); //real texture size is in alloc width and height texture->width = p_width; texture->height = p_height; } void RasterizerStorageGLES2::texture_set_path(RID p_texture, const String &p_path) { Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND(!texture); texture->path = p_path; } String RasterizerStorageGLES2::texture_get_path(RID p_texture) const { Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND_V(!texture, ""); return texture->path; } void RasterizerStorageGLES2::texture_debug_usage(List *r_info) { List textures; texture_owner.get_owned_list(&textures); for (List::Element *E = textures.front(); E; E = E->next()) { Texture *t = texture_owner.getornull(E->get()); if (!t) { continue; } RS::TextureInfo tinfo; tinfo.texture = E->get(); tinfo.path = t->path; tinfo.format = t->format; tinfo.width = t->alloc_width; tinfo.height = t->alloc_height; tinfo.depth = 0; tinfo.bytes = t->total_data_size; r_info->push_back(tinfo); } } void RasterizerStorageGLES2::texture_set_shrink_all_x2_on_set_data(bool p_enable) { config.shrink_textures_x2 = p_enable; } void RasterizerStorageGLES2::textures_keep_original(bool p_enable) { config.keep_original_textures = p_enable; } Size2 RasterizerStorageGLES2::texture_size_with_proxy(RID p_texture) const { const Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND_V(!texture, Size2()); if (texture->proxy) { return Size2(texture->proxy->width, texture->proxy->height); } else { return Size2(texture->width, texture->height); } } void RasterizerStorageGLES2::texture_set_proxy(RID p_texture, RID p_proxy) { Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND(!texture); if (texture->proxy) { texture->proxy->proxy_owners.erase(texture); texture->proxy = nullptr; } if (p_proxy.is_valid()) { Texture *proxy = texture_owner.get(p_proxy); ERR_FAIL_COND(!proxy); ERR_FAIL_COND(proxy == texture); proxy->proxy_owners.insert(texture); texture->proxy = proxy; } } void RasterizerStorageGLES2::texture_set_force_redraw_if_visible(RID p_texture, bool p_enable) { Texture *texture = texture_owner.getornull(p_texture); ERR_FAIL_COND(!texture); texture->redraw_if_visible = p_enable; } void RasterizerStorageGLES2::texture_set_detect_3d_callback(RID p_texture, RenderingServer::TextureDetectCallback p_callback, void *p_userdata) { Texture *texture = texture_owner.get(p_texture); ERR_FAIL_COND(!texture); texture->detect_3d = p_callback; texture->detect_3d_ud = p_userdata; } void RasterizerStorageGLES2::texture_set_detect_srgb_callback(RID p_texture, RenderingServer::TextureDetectCallback p_callback, void *p_userdata) { Texture *texture = texture_owner.get(p_texture); ERR_FAIL_COND(!texture); texture->detect_srgb = p_callback; texture->detect_srgb_ud = p_userdata; } void RasterizerStorageGLES2::texture_set_detect_normal_callback(RID p_texture, RenderingServer::TextureDetectCallback p_callback, void *p_userdata) { Texture *texture = texture_owner.get(p_texture); ERR_FAIL_COND(!texture); texture->detect_normal = p_callback; texture->detect_normal_ud = p_userdata; } RID RasterizerStorageGLES2::texture_create_radiance_cubemap(RID p_source, int p_resolution) const { return RID(); } RID RasterizerStorageGLES2::sky_create() { Sky *sky = memnew(Sky); sky->radiance = 0; return sky_owner.make_rid(sky); } void RasterizerStorageGLES2::sky_set_texture(RID p_sky, RID p_panorama, int p_radiance_size) { Sky *sky = sky_owner.getornull(p_sky); ERR_FAIL_COND(!sky); if (sky->panorama.is_valid()) { sky->panorama = RID(); glDeleteTextures(1, &sky->radiance); sky->radiance = 0; } sky->panorama = p_panorama; if (!sky->panorama.is_valid()) { return; // the panorama was cleared } Texture *texture = texture_owner.getornull(sky->panorama); if (!texture) { sky->panorama = RID(); ERR_FAIL_COND(!texture); } texture = texture->get_ptr(); //resolve for proxies // glBindVertexArray(0) and more { glBindBuffer(GL_ARRAY_BUFFER, 0); glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); glDisable(GL_CULL_FACE); glDisable(GL_DEPTH_TEST); glDisable(GL_SCISSOR_TEST); glDisable(GL_BLEND); for (int i = 0; i < RS::ARRAY_MAX - 1; i++) { glDisableVertexAttribArray(i); } } glActiveTexture(GL_TEXTURE0); glBindTexture(texture->target, texture->tex_id); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); //need this for proper sampling glActiveTexture(GL_TEXTURE1); glBindTexture(GL_TEXTURE_2D, resources.radical_inverse_vdc_cache_tex); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); // New cubemap that will hold the mipmaps with different roughness values glActiveTexture(GL_TEXTURE2); glGenTextures(1, &sky->radiance); glBindTexture(GL_TEXTURE_CUBE_MAP, sky->radiance); int size = p_radiance_size / 2; //divide by two because its a cubemap (this is an approximation because GLES3 uses a dual paraboloid) GLenum internal_format = GL_RGB; GLenum format = GL_RGB; GLenum type = GL_UNSIGNED_BYTE; // Set the initial (empty) mipmaps // Mobile hardware (PowerVR specially) prefers this approach, // the previous approach with manual lod levels kills the game. for (int i = 0; i < 6; i++) { glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, 0, internal_format, size, size, 0, format, type, nullptr); } glGenerateMipmap(GL_TEXTURE_CUBE_MAP); // No filters for now glTexParameterf(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_LINEAR); glTexParameterf(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_LINEAR); glTexParameterf(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameterf(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); // Framebuffer glBindFramebuffer(GL_FRAMEBUFFER, resources.mipmap_blur_fbo); int mipmaps = 6; int lod = 0; int mm_level = mipmaps; size = p_radiance_size / 2; shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES2::USE_SOURCE_PANORAMA, true); shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES2::USE_DIRECT_WRITE, true); shaders.cubemap_filter.bind(); // third, render to the framebuffer using separate textures, then copy to mipmaps while (size >= 1) { //make framebuffer size the texture size, need to use a separate texture for compatibility glActiveTexture(GL_TEXTURE3); glBindTexture(GL_TEXTURE_2D, resources.mipmap_blur_color); glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, size, size, 0, GL_RGB, GL_UNSIGNED_BYTE, nullptr); glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, resources.mipmap_blur_color, 0); if (lod == 1) { // We set USE_DIRECT_WRITE to false for LOD levels 1 and up, so the shader will properly // filter the roughness instead of just copying 1:1 from the source panorama. shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES2::USE_DIRECT_WRITE, false); shaders.cubemap_filter.bind(); } glViewport(0, 0, size, size); bind_quad_array(); glActiveTexture(GL_TEXTURE2); //back to panorama for (int i = 0; i < 6; i++) { shaders.cubemap_filter.set_uniform(CubemapFilterShaderGLES2::FACE_ID, i); float roughness = mm_level >= 0 ? lod / (float)(mipmaps - 1) : 1; roughness = MIN(1.0, roughness); //keep max at 1 shaders.cubemap_filter.set_uniform(CubemapFilterShaderGLES2::ROUGHNESS, roughness); shaders.cubemap_filter.set_uniform(CubemapFilterShaderGLES2::Z_FLIP, false); glDrawArrays(GL_TRIANGLE_FAN, 0, 4); glCopyTexSubImage2D(_cube_side_enum[i], lod, 0, 0, 0, 0, size, size); } size >>= 1; mm_level--; lod++; } shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES2::USE_SOURCE_PANORAMA, false); shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES2::USE_DIRECT_WRITE, false); // restore ranges glActiveTexture(GL_TEXTURE2); //back to panorama glTexParameterf(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR); glTexParameterf(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_LINEAR); glTexParameterf(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameterf(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); glBindTexture(GL_TEXTURE_2D, 0); glActiveTexture(GL_TEXTURE3); //back to panorama glBindTexture(GL_TEXTURE_2D, 0); glActiveTexture(GL_TEXTURE1); glBindTexture(GL_TEXTURE_2D, 0); glActiveTexture(GL_TEXTURE0); glBindTexture(GL_TEXTURE_2D, 0); //reset flags on Sky Texture that may have changed texture_set_flags(sky->panorama, texture->flags); // Framebuffer did its job. thank mr framebuffer glActiveTexture(GL_TEXTURE0); //back to panorama glBindFramebuffer(GL_FRAMEBUFFER, RasterizerStorageGLES2::system_fbo); } /* SHADER API */ RID RasterizerStorageGLES2::shader_create() { Shader *shader = memnew(Shader); shader->mode = RS::SHADER_SPATIAL; shader->shader = &scene->state.scene_shader; RID rid = shader_owner.make_rid(shader); _shader_make_dirty(shader); shader->self = rid; return rid; } void RasterizerStorageGLES2::_shader_make_dirty(Shader *p_shader) { if (p_shader->dirty_list.in_list()) { return; } _shader_dirty_list.add(&p_shader->dirty_list); } void RasterizerStorageGLES2::shader_set_code(RID p_shader, const String &p_code) { Shader *shader = shader_owner.getornull(p_shader); ERR_FAIL_COND(!shader); shader->code = p_code; String mode_string = ShaderLanguage::get_shader_type(p_code); RS::ShaderMode mode; if (mode_string == "canvas_item") { mode = RS::SHADER_CANVAS_ITEM; } else if (mode_string == "particles") { mode = RS::SHADER_PARTICLES; } else { mode = RS::SHADER_SPATIAL; } if (shader->custom_code_id && mode != shader->mode) { shader->shader->free_custom_shader(shader->custom_code_id); shader->custom_code_id = 0; } shader->mode = mode; // TODO handle all shader types if (mode == RS::SHADER_CANVAS_ITEM) { shader->shader = &canvas->state.canvas_shader; } else if (mode == RS::SHADER_SPATIAL) { shader->shader = &scene->state.scene_shader; } else { return; } if (shader->custom_code_id == 0) { shader->custom_code_id = shader->shader->create_custom_shader(); } _shader_make_dirty(shader); } String RasterizerStorageGLES2::shader_get_code(RID p_shader) const { const Shader *shader = shader_owner.get(p_shader); ERR_FAIL_COND_V(!shader, ""); return shader->code; } void RasterizerStorageGLES2::_update_shader(Shader *p_shader) const { _shader_dirty_list.remove(&p_shader->dirty_list); p_shader->valid = false; p_shader->uniforms.clear(); if (p_shader->code == String()) { return; //just invalid, but no error } ShaderCompilerGLES2::GeneratedCode gen_code; ShaderCompilerGLES2::IdentifierActions *actions = nullptr; switch (p_shader->mode) { case RS::SHADER_CANVAS_ITEM: { p_shader->canvas_item.light_mode = Shader::CanvasItem::LIGHT_MODE_NORMAL; p_shader->canvas_item.blend_mode = Shader::CanvasItem::BLEND_MODE_MIX; p_shader->canvas_item.uses_screen_texture = false; p_shader->canvas_item.uses_screen_uv = false; p_shader->canvas_item.uses_time = false; p_shader->canvas_item.uses_modulate = false; p_shader->canvas_item.uses_color = false; p_shader->canvas_item.uses_vertex = false; p_shader->canvas_item.batch_flags = 0; p_shader->canvas_item.uses_world_matrix = false; p_shader->canvas_item.uses_extra_matrix = false; p_shader->canvas_item.uses_projection_matrix = false; p_shader->canvas_item.uses_instance_custom = false; shaders.actions_canvas.render_mode_values["blend_add"] = Pair(&p_shader->canvas_item.blend_mode, Shader::CanvasItem::BLEND_MODE_ADD); shaders.actions_canvas.render_mode_values["blend_mix"] = Pair(&p_shader->canvas_item.blend_mode, Shader::CanvasItem::BLEND_MODE_MIX); shaders.actions_canvas.render_mode_values["blend_sub"] = Pair(&p_shader->canvas_item.blend_mode, Shader::CanvasItem::BLEND_MODE_SUB); shaders.actions_canvas.render_mode_values["blend_mul"] = Pair(&p_shader->canvas_item.blend_mode, Shader::CanvasItem::BLEND_MODE_MUL); shaders.actions_canvas.render_mode_values["blend_premul_alpha"] = Pair(&p_shader->canvas_item.blend_mode, Shader::CanvasItem::BLEND_MODE_PMALPHA); shaders.actions_canvas.render_mode_values["unshaded"] = Pair(&p_shader->canvas_item.light_mode, Shader::CanvasItem::LIGHT_MODE_UNSHADED); shaders.actions_canvas.render_mode_values["light_only"] = Pair(&p_shader->canvas_item.light_mode, Shader::CanvasItem::LIGHT_MODE_LIGHT_ONLY); shaders.actions_canvas.usage_flag_pointers["SCREEN_UV"] = &p_shader->canvas_item.uses_screen_uv; shaders.actions_canvas.usage_flag_pointers["SCREEN_PIXEL_SIZE"] = &p_shader->canvas_item.uses_screen_uv; shaders.actions_canvas.usage_flag_pointers["SCREEN_TEXTURE"] = &p_shader->canvas_item.uses_screen_texture; shaders.actions_canvas.usage_flag_pointers["TIME"] = &p_shader->canvas_item.uses_time; shaders.actions_canvas.usage_flag_pointers["MODULATE"] = &p_shader->canvas_item.uses_modulate; shaders.actions_canvas.usage_flag_pointers["COLOR"] = &p_shader->canvas_item.uses_color; shaders.actions_canvas.usage_flag_pointers["VERTEX"] = &p_shader->canvas_item.uses_vertex; shaders.actions_canvas.usage_flag_pointers["WORLD_MATRIX"] = &p_shader->canvas_item.uses_world_matrix; shaders.actions_canvas.usage_flag_pointers["EXTRA_MATRIX"] = &p_shader->canvas_item.uses_extra_matrix; shaders.actions_canvas.usage_flag_pointers["PROJECTION_MATRIX"] = &p_shader->canvas_item.uses_projection_matrix; shaders.actions_canvas.usage_flag_pointers["INSTANCE_CUSTOM"] = &p_shader->canvas_item.uses_instance_custom; actions = &shaders.actions_canvas; actions->uniforms = &p_shader->uniforms; } break; case RS::SHADER_SPATIAL: { p_shader->spatial.blend_mode = Shader::Spatial::BLEND_MODE_MIX; p_shader->spatial.depth_draw_mode = Shader::Spatial::DEPTH_DRAW_OPAQUE; p_shader->spatial.cull_mode = Shader::Spatial::CULL_MODE_BACK; p_shader->spatial.uses_alpha = false; p_shader->spatial.uses_alpha_scissor = false; p_shader->spatial.uses_discard = false; p_shader->spatial.unshaded = false; p_shader->spatial.no_depth_test = false; p_shader->spatial.uses_sss = false; p_shader->spatial.uses_time = false; p_shader->spatial.uses_vertex_lighting = false; p_shader->spatial.uses_screen_texture = false; p_shader->spatial.uses_depth_texture = false; p_shader->spatial.uses_vertex = false; p_shader->spatial.uses_tangent = false; p_shader->spatial.uses_ensure_correct_normals = false; p_shader->spatial.writes_modelview_or_projection = false; p_shader->spatial.uses_world_coordinates = false; shaders.actions_scene.render_mode_values["blend_add"] = Pair(&p_shader->spatial.blend_mode, Shader::Spatial::BLEND_MODE_ADD); shaders.actions_scene.render_mode_values["blend_mix"] = Pair(&p_shader->spatial.blend_mode, Shader::Spatial::BLEND_MODE_MIX); shaders.actions_scene.render_mode_values["blend_sub"] = Pair(&p_shader->spatial.blend_mode, Shader::Spatial::BLEND_MODE_SUB); shaders.actions_scene.render_mode_values["blend_mul"] = Pair(&p_shader->spatial.blend_mode, Shader::Spatial::BLEND_MODE_MUL); shaders.actions_scene.render_mode_values["depth_draw_opaque"] = Pair(&p_shader->spatial.depth_draw_mode, Shader::Spatial::DEPTH_DRAW_OPAQUE); shaders.actions_scene.render_mode_values["depth_draw_always"] = Pair(&p_shader->spatial.depth_draw_mode, Shader::Spatial::DEPTH_DRAW_ALWAYS); shaders.actions_scene.render_mode_values["depth_draw_never"] = Pair(&p_shader->spatial.depth_draw_mode, Shader::Spatial::DEPTH_DRAW_NEVER); shaders.actions_scene.render_mode_values["depth_draw_alpha_prepass"] = Pair(&p_shader->spatial.depth_draw_mode, Shader::Spatial::DEPTH_DRAW_ALPHA_PREPASS); shaders.actions_scene.render_mode_values["cull_front"] = Pair(&p_shader->spatial.cull_mode, Shader::Spatial::CULL_MODE_FRONT); shaders.actions_scene.render_mode_values["cull_back"] = Pair(&p_shader->spatial.cull_mode, Shader::Spatial::CULL_MODE_BACK); shaders.actions_scene.render_mode_values["cull_disabled"] = Pair(&p_shader->spatial.cull_mode, Shader::Spatial::CULL_MODE_DISABLED); shaders.actions_scene.render_mode_flags["unshaded"] = &p_shader->spatial.unshaded; shaders.actions_scene.render_mode_flags["depth_test_disable"] = &p_shader->spatial.no_depth_test; shaders.actions_scene.render_mode_flags["vertex_lighting"] = &p_shader->spatial.uses_vertex_lighting; shaders.actions_scene.render_mode_flags["world_vertex_coords"] = &p_shader->spatial.uses_world_coordinates; shaders.actions_scene.render_mode_flags["ensure_correct_normals"] = &p_shader->spatial.uses_ensure_correct_normals; shaders.actions_scene.usage_flag_pointers["ALPHA"] = &p_shader->spatial.uses_alpha; shaders.actions_scene.usage_flag_pointers["ALPHA_SCISSOR"] = &p_shader->spatial.uses_alpha_scissor; shaders.actions_scene.usage_flag_pointers["SSS_STRENGTH"] = &p_shader->spatial.uses_sss; shaders.actions_scene.usage_flag_pointers["DISCARD"] = &p_shader->spatial.uses_discard; shaders.actions_scene.usage_flag_pointers["SCREEN_TEXTURE"] = &p_shader->spatial.uses_screen_texture; shaders.actions_scene.usage_flag_pointers["DEPTH_TEXTURE"] = &p_shader->spatial.uses_depth_texture; shaders.actions_scene.usage_flag_pointers["TIME"] = &p_shader->spatial.uses_time; // Use of any of these BUILTINS indicate the need for transformed tangents. // This is needed to know when to transform tangents in software skinning. shaders.actions_scene.usage_flag_pointers["TANGENT"] = &p_shader->spatial.uses_tangent; shaders.actions_scene.usage_flag_pointers["NORMALMAP"] = &p_shader->spatial.uses_tangent; shaders.actions_scene.write_flag_pointers["MODELVIEW_MATRIX"] = &p_shader->spatial.writes_modelview_or_projection; shaders.actions_scene.write_flag_pointers["PROJECTION_MATRIX"] = &p_shader->spatial.writes_modelview_or_projection; shaders.actions_scene.write_flag_pointers["VERTEX"] = &p_shader->spatial.uses_vertex; actions = &shaders.actions_scene; actions->uniforms = &p_shader->uniforms; if (p_shader->spatial.uses_screen_texture && p_shader->spatial.uses_depth_texture) { ERR_PRINT_ONCE("Using both SCREEN_TEXTURE and DEPTH_TEXTURE is not supported in GLES2"); } if (p_shader->spatial.uses_depth_texture && !config.support_depth_texture) { ERR_PRINT_ONCE("Using DEPTH_TEXTURE is not permitted on this hardware, operation will fail."); } } break; default: { return; } break; } Error err = shaders.compiler.compile(p_shader->mode, p_shader->code, actions, p_shader->path, gen_code); if (err != OK) { return; } p_shader->shader->set_custom_shader_code(p_shader->custom_code_id, gen_code.vertex, gen_code.vertex_global, gen_code.fragment, gen_code.light, gen_code.fragment_global, gen_code.uniforms, gen_code.texture_uniforms, gen_code.custom_defines); p_shader->texture_count = gen_code.texture_uniforms.size(); p_shader->texture_hints = gen_code.texture_hints; p_shader->uses_vertex_time = gen_code.uses_vertex_time; p_shader->uses_fragment_time = gen_code.uses_fragment_time; // some logic for batching if (p_shader->mode == RS::SHADER_CANVAS_ITEM) { if (p_shader->canvas_item.uses_modulate | p_shader->canvas_item.uses_color) { p_shader->canvas_item.batch_flags |= RasterizerStorageCommon::PREVENT_COLOR_BAKING; } if (p_shader->canvas_item.uses_vertex) { p_shader->canvas_item.batch_flags |= RasterizerStorageCommon::PREVENT_VERTEX_BAKING; } if (p_shader->canvas_item.uses_world_matrix | p_shader->canvas_item.uses_extra_matrix | p_shader->canvas_item.uses_projection_matrix | p_shader->canvas_item.uses_instance_custom) { p_shader->canvas_item.batch_flags |= RasterizerStorageCommon::PREVENT_ITEM_JOINING; } } p_shader->shader->set_custom_shader(p_shader->custom_code_id); p_shader->shader->bind(); // cache uniform locations for (SelfList *E = p_shader->materials.first(); E; E = E->next()) { _material_make_dirty(E->self()); } p_shader->valid = true; p_shader->version++; } void RasterizerStorageGLES2::update_dirty_shaders() { while (_shader_dirty_list.first()) { _update_shader(_shader_dirty_list.first()->self()); } } void RasterizerStorageGLES2::shader_get_param_list(RID p_shader, List *p_param_list) const { Shader *shader = shader_owner.get(p_shader); ERR_FAIL_COND(!shader); if (shader->dirty_list.in_list()) { _update_shader(shader); } Map order; for (Map::Element *E = shader->uniforms.front(); E; E = E->next()) { if (E->get().texture_order >= 0) { order[E->get().texture_order + 100000] = E->key(); } else { order[E->get().order] = E->key(); } } for (Map::Element *E = order.front(); E; E = E->next()) { PropertyInfo pi; ShaderLanguage::ShaderNode::Uniform &u = shader->uniforms[E->get()]; pi.name = E->get(); switch (u.type) { case ShaderLanguage::TYPE_STRUCT: { pi.type = Variant::ARRAY; } break; case ShaderLanguage::TYPE_VOID: { pi.type = Variant::NIL; } break; case ShaderLanguage::TYPE_BOOL: { pi.type = Variant::BOOL; } break; // bool vectors case ShaderLanguage::TYPE_BVEC2: { pi.type = Variant::INT; pi.hint = PROPERTY_HINT_FLAGS; pi.hint_string = "x,y"; } break; case ShaderLanguage::TYPE_BVEC3: { pi.type = Variant::INT; pi.hint = PROPERTY_HINT_FLAGS; pi.hint_string = "x,y,z"; } break; case ShaderLanguage::TYPE_BVEC4: { pi.type = Variant::INT; pi.hint = PROPERTY_HINT_FLAGS; pi.hint_string = "x,y,z,w"; } break; // int stuff case ShaderLanguage::TYPE_UINT: case ShaderLanguage::TYPE_INT: { pi.type = Variant::INT; if (u.hint == ShaderLanguage::ShaderNode::Uniform::HINT_RANGE) { pi.hint = PROPERTY_HINT_RANGE; pi.hint_string = rtos(u.hint_range[0]) + "," + rtos(u.hint_range[1]) + "," + rtos(u.hint_range[2]); } } break; case ShaderLanguage::TYPE_IVEC2: case ShaderLanguage::TYPE_UVEC2: case ShaderLanguage::TYPE_IVEC3: case ShaderLanguage::TYPE_UVEC3: case ShaderLanguage::TYPE_IVEC4: case ShaderLanguage::TYPE_UVEC4: { pi.type = Variant::POOL_INT_ARRAY; } break; case ShaderLanguage::TYPE_FLOAT: { pi.type = Variant::REAL; if (u.hint == ShaderLanguage::ShaderNode::Uniform::HINT_RANGE) { pi.hint = PROPERTY_HINT_RANGE; pi.hint_string = rtos(u.hint_range[0]) + "," + rtos(u.hint_range[1]) + "," + rtos(u.hint_range[2]); } } break; case ShaderLanguage::TYPE_VEC2: { pi.type = Variant::VECTOR2; } break; case ShaderLanguage::TYPE_VEC3: { pi.type = Variant::VECTOR3; } break; case ShaderLanguage::TYPE_VEC4: { if (u.hint == ShaderLanguage::ShaderNode::Uniform::HINT_COLOR) { pi.type = Variant::COLOR; } else { pi.type = Variant::PLANE; } } break; case ShaderLanguage::TYPE_MAT2: { pi.type = Variant::TRANSFORM2D; } break; case ShaderLanguage::TYPE_MAT3: { pi.type = Variant::BASIS; } break; case ShaderLanguage::TYPE_MAT4: { pi.type = Variant::TRANSFORM; } break; case ShaderLanguage::TYPE_SAMPLER2D: case ShaderLanguage::TYPE_SAMPLEREXT: case ShaderLanguage::TYPE_ISAMPLER2D: case ShaderLanguage::TYPE_USAMPLER2D: { pi.type = Variant::OBJECT; pi.hint = PROPERTY_HINT_RESOURCE_TYPE; pi.hint_string = "Texture"; } break; case ShaderLanguage::TYPE_SAMPLERCUBE: { pi.type = Variant::OBJECT; pi.hint = PROPERTY_HINT_RESOURCE_TYPE; pi.hint_string = "CubeMap"; } break; case ShaderLanguage::TYPE_SAMPLER2DARRAY: case ShaderLanguage::TYPE_ISAMPLER2DARRAY: case ShaderLanguage::TYPE_USAMPLER2DARRAY: case ShaderLanguage::TYPE_SAMPLER3D: case ShaderLanguage::TYPE_ISAMPLER3D: case ShaderLanguage::TYPE_USAMPLER3D: { // Not implemented in GLES2 } break; default: { } } p_param_list->push_back(pi); } } void RasterizerStorageGLES2::shader_set_default_texture_param(RID p_shader, const StringName &p_name, RID p_texture) { Shader *shader = shader_owner.get(p_shader); ERR_FAIL_COND(!shader); ERR_FAIL_COND(p_texture.is_valid() && !texture_owner.owns(p_texture)); if (p_texture.is_valid()) { shader->default_textures[p_name] = p_texture; } else { shader->default_textures.erase(p_name); } _shader_make_dirty(shader); } RID RasterizerStorageGLES2::shader_get_default_texture_param(RID p_shader, const StringName &p_name) const { const Shader *shader = shader_owner.get(p_shader); ERR_FAIL_COND_V(!shader, RID()); const Map::Element *E = shader->default_textures.find(p_name); if (!E) { return RID(); } return E->get(); } void RasterizerStorageGLES2::shader_add_custom_define(RID p_shader, const String &p_define) { Shader *shader = shader_owner.get(p_shader); ERR_FAIL_COND(!shader); shader->shader->add_custom_define(p_define); _shader_make_dirty(shader); } void RasterizerStorageGLES2::shader_get_custom_defines(RID p_shader, Vector *p_defines) const { Shader *shader = shader_owner.get(p_shader); ERR_FAIL_COND(!shader); shader->shader->get_custom_defines(p_defines); } void RasterizerStorageGLES2::shader_remove_custom_define(RID p_shader, const String &p_define) { Shader *shader = shader_owner.get(p_shader); ERR_FAIL_COND(!shader); shader->shader->remove_custom_define(p_define); _shader_make_dirty(shader); } /* COMMON MATERIAL API */ void RasterizerStorageGLES2::_material_make_dirty(Material *p_material) const { if (p_material->dirty_list.in_list()) { return; } _material_dirty_list.add(&p_material->dirty_list); } RID RasterizerStorageGLES2::material_create() { Material *material = memnew(Material); return material_owner.make_rid(material); } void RasterizerStorageGLES2::material_set_shader(RID p_material, RID p_shader) { Material *material = material_owner.get(p_material); ERR_FAIL_COND(!material); Shader *shader = shader_owner.getornull(p_shader); if (material->shader) { // if a shader is present, remove the old shader material->shader->materials.remove(&material->list); } material->shader = shader; if (shader) { shader->materials.add(&material->list); } _material_make_dirty(material); } RID RasterizerStorageGLES2::material_get_shader(RID p_material) const { const Material *material = material_owner.get(p_material); ERR_FAIL_COND_V(!material, RID()); if (material->shader) { return material->shader->self; } return RID(); } void RasterizerStorageGLES2::material_set_param(RID p_material, const StringName &p_param, const Variant &p_value) { Material *material = material_owner.get(p_material); ERR_FAIL_COND(!material); if (p_value.get_type() == Variant::NIL) { material->params.erase(p_param); } else { material->params[p_param] = p_value; } _material_make_dirty(material); } Variant RasterizerStorageGLES2::material_get_param(RID p_material, const StringName &p_param) const { const Material *material = material_owner.get(p_material); ERR_FAIL_COND_V(!material, RID()); if (material->params.has(p_param)) { return material->params[p_param]; } return material_get_param_default(p_material, p_param); } Variant RasterizerStorageGLES2::material_get_param_default(RID p_material, const StringName &p_param) const { const Material *material = material_owner.get(p_material); ERR_FAIL_COND_V(!material, Variant()); if (material->shader) { if (material->shader->uniforms.has(p_param)) { ShaderLanguage::ShaderNode::Uniform uniform = material->shader->uniforms[p_param]; Vector default_value = uniform.default_value; return ShaderLanguage::constant_value_to_variant(default_value, uniform.type, uniform.hint); } } return Variant(); } void RasterizerStorageGLES2::material_set_line_width(RID p_material, float p_width) { Material *material = material_owner.getornull(p_material); ERR_FAIL_COND(!material); material->line_width = p_width; } void RasterizerStorageGLES2::material_set_next_pass(RID p_material, RID p_next_material) { Material *material = material_owner.get(p_material); ERR_FAIL_COND(!material); material->next_pass = p_next_material; } bool RasterizerStorageGLES2::material_is_animated(RID p_material) { Material *material = material_owner.get(p_material); ERR_FAIL_COND_V(!material, false); if (material->dirty_list.in_list()) { _update_material(material); } bool animated = material->is_animated_cache; if (!animated && material->next_pass.is_valid()) { animated = material_is_animated(material->next_pass); } return animated; } bool RasterizerStorageGLES2::material_casts_shadows(RID p_material) { Material *material = material_owner.get(p_material); ERR_FAIL_COND_V(!material, false); if (material->dirty_list.in_list()) { _update_material(material); } bool casts_shadows = material->can_cast_shadow_cache; if (!casts_shadows && material->next_pass.is_valid()) { casts_shadows = material_casts_shadows(material->next_pass); } return casts_shadows; } bool RasterizerStorageGLES2::material_uses_tangents(RID p_material) { Material *material = material_owner.get(p_material); ERR_FAIL_COND_V(!material, false); if (!material->shader) { return false; } if (material->shader->dirty_list.in_list()) { _update_shader(material->shader); } return material->shader->spatial.uses_tangent; } bool RasterizerStorageGLES2::material_uses_ensure_correct_normals(RID p_material) { Material *material = material_owner.get(p_material); ERR_FAIL_COND_V(!material, false); if (!material->shader) { return false; } if (material->shader->dirty_list.in_list()) { _update_shader(material->shader); } return material->shader->spatial.uses_ensure_correct_normals; } void RasterizerStorageGLES2::material_add_instance_owner(RID p_material, RasterizerScene::InstanceBase *p_instance) { Material *material = material_owner.getornull(p_material); ERR_FAIL_COND(!material); Map::Element *E = material->instance_owners.find(p_instance); if (E) { E->get()++; } else { material->instance_owners[p_instance] = 1; } } void RasterizerStorageGLES2::material_remove_instance_owner(RID p_material, RasterizerScene::InstanceBase *p_instance) { Material *material = material_owner.getornull(p_material); ERR_FAIL_COND(!material); Map::Element *E = material->instance_owners.find(p_instance); ERR_FAIL_COND(!E); E->get()--; if (E->get() == 0) { material->instance_owners.erase(E); } } void RasterizerStorageGLES2::material_set_render_priority(RID p_material, int priority) { ERR_FAIL_COND(priority < RS::MATERIAL_RENDER_PRIORITY_MIN); ERR_FAIL_COND(priority > RS::MATERIAL_RENDER_PRIORITY_MAX); Material *material = material_owner.get(p_material); ERR_FAIL_COND(!material); material->render_priority = priority; } void RasterizerStorageGLES2::_update_material(Material *p_material) { if (p_material->dirty_list.in_list()) { _material_dirty_list.remove(&p_material->dirty_list); } if (p_material->shader && p_material->shader->dirty_list.in_list()) { _update_shader(p_material->shader); } if (p_material->shader && !p_material->shader->valid) { return; } { bool can_cast_shadow = false; bool is_animated = false; if (p_material->shader && p_material->shader->mode == RS::SHADER_SPATIAL) { if (p_material->shader->spatial.blend_mode == Shader::Spatial::BLEND_MODE_MIX && (!(p_material->shader->spatial.uses_alpha && !p_material->shader->spatial.uses_alpha_scissor) || p_material->shader->spatial.depth_draw_mode == Shader::Spatial::DEPTH_DRAW_ALPHA_PREPASS)) { can_cast_shadow = true; } if (p_material->shader->spatial.uses_discard && p_material->shader->uses_fragment_time) { is_animated = true; } if (p_material->shader->spatial.uses_vertex && p_material->shader->uses_vertex_time) { is_animated = true; } if (can_cast_shadow != p_material->can_cast_shadow_cache || is_animated != p_material->is_animated_cache) { p_material->can_cast_shadow_cache = can_cast_shadow; p_material->is_animated_cache = is_animated; for (Map::Element *E = p_material->geometry_owners.front(); E; E = E->next()) { E->key()->material_changed_notify(); } for (Map::Element *E = p_material->instance_owners.front(); E; E = E->next()) { E->key()->base_changed(false, true); } } } } // uniforms and other things will be set in the use_material method in ShaderGLES2 if (p_material->shader && p_material->shader->texture_count > 0) { p_material->textures.resize(p_material->shader->texture_count); for (Map::Element *E = p_material->shader->uniforms.front(); E; E = E->next()) { if (E->get().texture_order < 0) { continue; // not a texture, does not go here } RID texture; Map::Element *V = p_material->params.find(E->key()); if (V) { texture = V->get(); } if (!texture.is_valid()) { Map::Element *W = p_material->shader->default_textures.find(E->key()); if (W) { texture = W->get(); } } p_material->textures.write[E->get().texture_order] = Pair(E->key(), texture); } } else { p_material->textures.clear(); } } void RasterizerStorageGLES2::_material_add_geometry(RID p_material, Geometry *p_geometry) { Material *material = material_owner.getornull(p_material); ERR_FAIL_COND(!material); Map::Element *I = material->geometry_owners.find(p_geometry); if (I) { I->get()++; } else { material->geometry_owners[p_geometry] = 1; } } void RasterizerStorageGLES2::_material_remove_geometry(RID p_material, Geometry *p_geometry) { Material *material = material_owner.getornull(p_material); ERR_FAIL_COND(!material); Map::Element *I = material->geometry_owners.find(p_geometry); ERR_FAIL_COND(!I); I->get()--; if (I->get() == 0) { material->geometry_owners.erase(I); } } void RasterizerStorageGLES2::update_dirty_materials() { while (_material_dirty_list.first()) { Material *material = _material_dirty_list.first()->self(); _update_material(material); } } /* MESH API */ RID RasterizerStorageGLES2::mesh_create() { Mesh *mesh = memnew(Mesh); return mesh_owner.make_rid(mesh); } static PoolVector _unpack_half_floats(const PoolVector &array, uint32_t &format, int p_vertices) { uint32_t p_format = format; static int src_size[RS::ARRAY_MAX]; static int dst_size[RS::ARRAY_MAX]; static int to_convert[RS::ARRAY_MAX]; int src_stride = 0; int dst_stride = 0; for (int i = 0; i < RS::ARRAY_MAX; i++) { to_convert[i] = 0; if (!(p_format & (1 << i))) { src_size[i] = 0; dst_size[i] = 0; continue; } switch (i) { case RS::ARRAY_VERTEX: { if (p_format & RS::ARRAY_COMPRESS_VERTEX) { if (p_format & RS::ARRAY_FLAG_USE_2D_VERTICES) { src_size[i] = 4; dst_size[i] = 8; to_convert[i] = 2; } else { src_size[i] = 8; dst_size[i] = 12; to_convert[i] = 3; } format &= ~RS::ARRAY_COMPRESS_VERTEX; } else { if (p_format & RS::ARRAY_FLAG_USE_2D_VERTICES) { src_size[i] = 8; dst_size[i] = 8; } else { src_size[i] = 12; dst_size[i] = 12; } } } break; case RS::ARRAY_NORMAL: { if (p_format & RS::ARRAY_FLAG_USE_OCTAHEDRAL_COMPRESSION) { src_size[i] = 4; dst_size[i] = 4; } else { if (p_format & RS::ARRAY_COMPRESS_NORMAL) { src_size[i] = 4; dst_size[i] = 4; } else { src_size[i] = 12; dst_size[i] = 12; } } } break; case RS::ARRAY_TANGENT: { if (p_format & RS::ARRAY_FLAG_USE_OCTAHEDRAL_COMPRESSION) { if (!(p_format & RS::ARRAY_COMPRESS_TANGENT && p_format & RS::ARRAY_COMPRESS_NORMAL)) { src_size[RS::ARRAY_NORMAL] = 8; dst_size[RS::ARRAY_NORMAL] = 8; } src_size[i] = 0; dst_size[i] = 0; } else { if (p_format & RS::ARRAY_COMPRESS_TANGENT) { src_size[i] = 4; dst_size[i] = 4; } else { src_size[i] = 16; dst_size[i] = 16; } } } break; case RS::ARRAY_COLOR: { if (p_format & RS::ARRAY_COMPRESS_COLOR) { src_size[i] = 4; dst_size[i] = 4; } else { src_size[i] = 16; dst_size[i] = 16; } } break; case RS::ARRAY_TEX_UV: { if (p_format & RS::ARRAY_COMPRESS_TEX_UV) { src_size[i] = 4; to_convert[i] = 2; format &= ~RS::ARRAY_COMPRESS_TEX_UV; } else { src_size[i] = 8; } dst_size[i] = 8; } break; case RS::ARRAY_TEX_UV2: { if (p_format & RS::ARRAY_COMPRESS_TEX_UV2) { src_size[i] = 4; to_convert[i] = 2; format &= ~RS::ARRAY_COMPRESS_TEX_UV2; } else { src_size[i] = 8; } dst_size[i] = 8; } break; case RS::ARRAY_BONES: { if (p_format & RS::ARRAY_FLAG_USE_16_BIT_BONES) { src_size[i] = 8; dst_size[i] = 8; } else { src_size[i] = 4; dst_size[i] = 4; } } break; case RS::ARRAY_WEIGHTS: { if (p_format & RS::ARRAY_COMPRESS_WEIGHTS) { src_size[i] = 8; dst_size[i] = 8; } else { src_size[i] = 16; dst_size[i] = 16; } } break; case RS::ARRAY_INDEX: { src_size[i] = 0; dst_size[i] = 0; } break; } src_stride += src_size[i]; dst_stride += dst_size[i]; } PoolVector ret; ret.resize(p_vertices * dst_stride); PoolVector::Read r = array.read(); PoolVector::Write w = ret.write(); int src_offset = 0; int dst_offset = 0; for (int i = 0; i < RS::ARRAY_MAX; i++) { if (src_size[i] == 0) { continue; //no go } const uint8_t *rptr = r.ptr(); uint8_t *wptr = w.ptr(); if (to_convert[i]) { //converting for (int j = 0; j < p_vertices; j++) { const uint16_t *src = (const uint16_t *)&rptr[src_stride * j + src_offset]; float *dst = (float *)&wptr[dst_stride * j + dst_offset]; for (int k = 0; k < to_convert[i]; k++) { dst[k] = Math::half_to_float(src[k]); } } } else { //just copy for (int j = 0; j < p_vertices; j++) { for (int k = 0; k < src_size[i]; k++) { wptr[dst_stride * j + dst_offset + k] = rptr[src_stride * j + src_offset + k]; } } } src_offset += src_size[i]; dst_offset += dst_size[i]; } r.release(); w.release(); return ret; } void RasterizerStorageGLES2::mesh_add_surface(RID p_mesh, uint32_t p_format, RS::PrimitiveType p_primitive, const PoolVector &p_array, int p_vertex_count, const PoolVector &p_index_array, int p_index_count, const AABB &p_aabb, const Vector> &p_blend_shapes, const Vector &p_bone_aabbs) { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND(!mesh); ERR_FAIL_COND(!(p_format & RS::ARRAY_FORMAT_VERTEX)); //must have index and bones, both. { uint32_t bones_weight = RS::ARRAY_FORMAT_BONES | RS::ARRAY_FORMAT_WEIGHTS; ERR_FAIL_COND_MSG((p_format & bones_weight) && (p_format & bones_weight) != bones_weight, "Array must have both bones and weights in format or none."); } //bool has_morph = p_blend_shapes.size(); bool use_split_stream = GLOBAL_GET("rendering/misc/mesh_storage/split_stream") && !(p_format & RS::ARRAY_FLAG_USE_DYNAMIC_UPDATE); Surface::Attrib attribs[RS::ARRAY_MAX]; int attributes_base_offset = 0; int attributes_stride = 0; int positions_stride = 0; bool uses_half_float = false; for (int i = 0; i < RS::ARRAY_MAX; i++) { attribs[i].index = i; if (!(p_format & (1 << i))) { attribs[i].enabled = false; attribs[i].integer = false; continue; } attribs[i].enabled = true; attribs[i].offset = attributes_base_offset + attributes_stride; attribs[i].integer = false; switch (i) { case RS::ARRAY_VERTEX: { if (p_format & RS::ARRAY_FLAG_USE_2D_VERTICES) { attribs[i].size = 2; } else { attribs[i].size = (p_format & RS::ARRAY_COMPRESS_VERTEX) ? 4 : 3; } if (p_format & RS::ARRAY_COMPRESS_VERTEX) { attribs[i].type = _GL_HALF_FLOAT_OES; positions_stride += attribs[i].size * 2; uses_half_float = true; } else { attribs[i].type = GL_FLOAT; positions_stride += attribs[i].size * 4; } attribs[i].normalized = GL_FALSE; if (use_split_stream) { attributes_base_offset = positions_stride * p_vertex_count; } else { attributes_base_offset = positions_stride; } } break; case RS::ARRAY_NORMAL: { if (p_format & RS::ARRAY_FLAG_USE_OCTAHEDRAL_COMPRESSION) { // Always pack normal and tangent into vec4 // normal will be xy tangent will be zw // normal will always be oct32 encoded // UNLESS tangent exists and is also compressed // then it will be oct16 encoded along with tangent attribs[i].normalized = GL_TRUE; attribs[i].size = 2; attribs[i].type = GL_SHORT; attributes_stride += 4; } else { attribs[i].size = 3; if (p_format & RS::ARRAY_COMPRESS_NORMAL) { attribs[i].type = GL_BYTE; attributes_stride += 4; //pad extra byte attribs[i].normalized = GL_TRUE; } else { attribs[i].type = GL_FLOAT; attributes_stride += 12; attribs[i].normalized = GL_FALSE; } } } break; case RS::ARRAY_TANGENT: { if (p_format & RS::ARRAY_FLAG_USE_OCTAHEDRAL_COMPRESSION) { attribs[i].enabled = false; attribs[RS::ARRAY_NORMAL].size = 4; if (p_format & RS::ARRAY_COMPRESS_TANGENT && p_format & RS::ARRAY_COMPRESS_NORMAL) { // normal and tangent will each be oct16 (2 bytes each) // pack into single vec4 for memory bandwidth // savings while keeping 4 byte alignment attribs[RS::ARRAY_NORMAL].type = GL_BYTE; } else { // normal and tangent will each be oct32 (4 bytes each) attributes_stride += 4; } } else { attribs[i].size = 4; if (p_format & RS::ARRAY_COMPRESS_TANGENT) { attribs[i].type = GL_BYTE; attributes_stride += 4; attribs[i].normalized = GL_TRUE; } else { attribs[i].type = GL_FLOAT; attributes_stride += 16; attribs[i].normalized = GL_FALSE; } } } break; case RS::ARRAY_COLOR: { attribs[i].size = 4; if (p_format & RS::ARRAY_COMPRESS_COLOR) { attribs[i].type = GL_UNSIGNED_BYTE; attributes_stride += 4; attribs[i].normalized = GL_TRUE; } else { attribs[i].type = GL_FLOAT; attributes_stride += 16; attribs[i].normalized = GL_FALSE; } } break; case RS::ARRAY_TEX_UV: { attribs[i].size = 2; if (p_format & RS::ARRAY_COMPRESS_TEX_UV) { attribs[i].type = _GL_HALF_FLOAT_OES; attributes_stride += 4; uses_half_float = true; } else { attribs[i].type = GL_FLOAT; attributes_stride += 8; } attribs[i].normalized = GL_FALSE; } break; case RS::ARRAY_TEX_UV2: { attribs[i].size = 2; if (p_format & RS::ARRAY_COMPRESS_TEX_UV2) { attribs[i].type = _GL_HALF_FLOAT_OES; attributes_stride += 4; uses_half_float = true; } else { attribs[i].type = GL_FLOAT; attributes_stride += 8; } attribs[i].normalized = GL_FALSE; } break; case RS::ARRAY_BONES: { attribs[i].size = 4; if (p_format & RS::ARRAY_FLAG_USE_16_BIT_BONES) { attribs[i].type = GL_UNSIGNED_SHORT; attributes_stride += 8; } else { attribs[i].type = GL_UNSIGNED_BYTE; attributes_stride += 4; } attribs[i].normalized = GL_FALSE; attribs[i].integer = true; } break; case RS::ARRAY_WEIGHTS: { attribs[i].size = 4; if (p_format & RS::ARRAY_COMPRESS_WEIGHTS) { attribs[i].type = GL_UNSIGNED_SHORT; attributes_stride += 8; attribs[i].normalized = GL_TRUE; } else { attribs[i].type = GL_FLOAT; attributes_stride += 16; attribs[i].normalized = GL_FALSE; } } break; case RS::ARRAY_INDEX: { attribs[i].size = 1; if (p_vertex_count >= (1 << 16)) { attribs[i].type = GL_UNSIGNED_INT; attribs[i].stride = 4; } else { attribs[i].type = GL_UNSIGNED_SHORT; attribs[i].stride = 2; } attribs[i].normalized = GL_FALSE; } break; } } if (use_split_stream) { attribs[RS::ARRAY_VERTEX].stride = positions_stride; for (int i = 1; i < RS::ARRAY_MAX - 1; i++) { attribs[i].stride = attributes_stride; } } else { for (int i = 0; i < RS::ARRAY_MAX - 1; i++) { attribs[i].stride = positions_stride + attributes_stride; } } //validate sizes PoolVector array = p_array; int stride = positions_stride + attributes_stride; int array_size = stride * p_vertex_count; int index_array_size = 0; if (array.size() != array_size && array.size() + p_vertex_count * 2 == array_size) { //old format, convert array = PoolVector(); array.resize(p_array.size() + p_vertex_count * 2); PoolVector::Write w = array.write(); PoolVector::Read r = p_array.read(); uint16_t *w16 = (uint16_t *)w.ptr(); const uint16_t *r16 = (uint16_t *)r.ptr(); uint16_t one = Math::make_half_float(1); for (int i = 0; i < p_vertex_count; i++) { *w16++ = *r16++; *w16++ = *r16++; *w16++ = *r16++; *w16++ = one; for (int j = 0; j < (stride / 2) - 4; j++) { *w16++ = *r16++; } } } ERR_FAIL_COND(array.size() != array_size); if (!config.support_half_float_vertices && uses_half_float) { uint32_t new_format = p_format; PoolVector unpacked_array = _unpack_half_floats(array, new_format, p_vertex_count); Vector> unpacked_blend_shapes; for (int i = 0; i < p_blend_shapes.size(); i++) { uint32_t temp_format = p_format; // Just throw this away as it will be the same as new_format unpacked_blend_shapes.push_back(_unpack_half_floats(p_blend_shapes[i], temp_format, p_vertex_count)); } mesh_add_surface(p_mesh, new_format, p_primitive, unpacked_array, p_vertex_count, p_index_array, p_index_count, p_aabb, unpacked_blend_shapes, p_bone_aabbs); return; //do not go any further, above function used unpacked stuff will be used instead. } if (p_format & RS::ARRAY_FORMAT_INDEX) { index_array_size = attribs[RS::ARRAY_INDEX].stride * p_index_count; } ERR_FAIL_COND(p_index_array.size() != index_array_size); ERR_FAIL_COND(p_blend_shapes.size() != mesh->blend_shape_count); for (int i = 0; i < p_blend_shapes.size(); i++) { ERR_FAIL_COND(p_blend_shapes[i].size() != array_size); } // all valid, create stuff Surface *surface = memnew(Surface); surface->active = true; surface->array_len = p_vertex_count; surface->index_array_len = p_index_count; surface->array_byte_size = array.size(); surface->index_array_byte_size = p_index_array.size(); surface->primitive = p_primitive; surface->mesh = mesh; surface->format = p_format; surface->skeleton_bone_aabb = p_bone_aabbs; surface->skeleton_bone_used.resize(surface->skeleton_bone_aabb.size()); surface->aabb = p_aabb; surface->max_bone = p_bone_aabbs.size(); surface->blend_shape_data = p_blend_shapes; surface->data = array; surface->index_data = p_index_array; surface->total_data_size += surface->array_byte_size + surface->index_array_byte_size; for (int i = 0; i < surface->skeleton_bone_used.size(); i++) { surface->skeleton_bone_used.write[i] = !(surface->skeleton_bone_aabb[i].size.x < 0 || surface->skeleton_bone_aabb[i].size.y < 0 || surface->skeleton_bone_aabb[i].size.z < 0); } for (int i = 0; i < RS::ARRAY_MAX; i++) { surface->attribs[i] = attribs[i]; } // Okay, now the OpenGL stuff, wheeeeey \o/ { PoolVector::Read vr = array.read(); glGenBuffers(1, &surface->vertex_id); glBindBuffer(GL_ARRAY_BUFFER, surface->vertex_id); glBufferData(GL_ARRAY_BUFFER, array_size, vr.ptr(), (p_format & RS::ARRAY_FLAG_USE_DYNAMIC_UPDATE) ? GL_DYNAMIC_DRAW : GL_STATIC_DRAW); glBindBuffer(GL_ARRAY_BUFFER, 0); if (p_format & RS::ARRAY_FORMAT_INDEX) { PoolVector::Read ir = p_index_array.read(); glGenBuffers(1, &surface->index_id); glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, surface->index_id); glBufferData(GL_ELEMENT_ARRAY_BUFFER, index_array_size, ir.ptr(), GL_STATIC_DRAW); glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); } else { surface->index_id = 0; } // TODO generate wireframes // Make one blend shape buffer per surface { surface->blend_shape_buffer_size = 0; glGenBuffers(1, &surface->blend_shape_buffer_id); } } mesh->surfaces.push_back(surface); mesh->instance_change_notify(true, true); info.vertex_mem += surface->total_data_size; } void RasterizerStorageGLES2::mesh_set_blend_shape_count(RID p_mesh, int p_amount) { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND(!mesh); ERR_FAIL_COND(mesh->surfaces.size() != 0); ERR_FAIL_COND(p_amount < 0); mesh->blend_shape_count = p_amount; mesh->instance_change_notify(true, false); if (!mesh->update_list.in_list()) { blend_shapes_update_list.add(&mesh->update_list); } } int RasterizerStorageGLES2::mesh_get_blend_shape_count(RID p_mesh) const { const Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, 0); return mesh->blend_shape_count; } void RasterizerStorageGLES2::mesh_set_blend_shape_mode(RID p_mesh, RS::BlendShapeMode p_mode) { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND(!mesh); mesh->blend_shape_mode = p_mode; if (!mesh->update_list.in_list()) { blend_shapes_update_list.add(&mesh->update_list); } } RS::BlendShapeMode RasterizerStorageGLES2::mesh_get_blend_shape_mode(RID p_mesh) const { const Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, RS::BLEND_SHAPE_MODE_NORMALIZED); return mesh->blend_shape_mode; } void RasterizerStorageGLES2::mesh_set_blend_shape_values(RID p_mesh, PoolVector p_values) { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND(!mesh); mesh->blend_shape_values = p_values; if (!mesh->update_list.in_list()) { blend_shapes_update_list.add(&mesh->update_list); } } PoolVector RasterizerStorageGLES2::mesh_get_blend_shape_values(RID p_mesh) const { const Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, PoolVector()); return mesh->blend_shape_values; } void RasterizerStorageGLES2::mesh_surface_update_region(RID p_mesh, int p_surface, int p_offset, const PoolVector &p_data) { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND(!mesh); ERR_FAIL_INDEX(p_surface, mesh->surfaces.size()); int total_size = p_data.size(); ERR_FAIL_COND(p_offset + total_size > mesh->surfaces[p_surface]->array_byte_size); PoolVector::Read r = p_data.read(); glBindBuffer(GL_ARRAY_BUFFER, mesh->surfaces[p_surface]->vertex_id); glBufferSubData(GL_ARRAY_BUFFER, p_offset, total_size, r.ptr()); glBindBuffer(GL_ARRAY_BUFFER, 0); //unbind } void RasterizerStorageGLES2::mesh_surface_set_material(RID p_mesh, int p_surface, RID p_material) { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND(!mesh); ERR_FAIL_INDEX(p_surface, mesh->surfaces.size()); if (mesh->surfaces[p_surface]->material == p_material) { return; } if (mesh->surfaces[p_surface]->material.is_valid()) { _material_remove_geometry(mesh->surfaces[p_surface]->material, mesh->surfaces[p_surface]); } mesh->surfaces[p_surface]->material = p_material; if (mesh->surfaces[p_surface]->material.is_valid()) { _material_add_geometry(mesh->surfaces[p_surface]->material, mesh->surfaces[p_surface]); } mesh->instance_change_notify(false, true); } RID RasterizerStorageGLES2::mesh_surface_get_material(RID p_mesh, int p_surface) const { const Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, RID()); ERR_FAIL_INDEX_V(p_surface, mesh->surfaces.size(), RID()); return mesh->surfaces[p_surface]->material; } int RasterizerStorageGLES2::mesh_surface_get_array_len(RID p_mesh, int p_surface) const { const Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, 0); ERR_FAIL_INDEX_V(p_surface, mesh->surfaces.size(), 0); return mesh->surfaces[p_surface]->array_len; } int RasterizerStorageGLES2::mesh_surface_get_array_index_len(RID p_mesh, int p_surface) const { const Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, 0); ERR_FAIL_INDEX_V(p_surface, mesh->surfaces.size(), 0); return mesh->surfaces[p_surface]->index_array_len; } PoolVector RasterizerStorageGLES2::mesh_surface_get_array(RID p_mesh, int p_surface) const { const Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, PoolVector()); ERR_FAIL_INDEX_V(p_surface, mesh->surfaces.size(), PoolVector()); Surface *surface = mesh->surfaces[p_surface]; return surface->data; } PoolVector RasterizerStorageGLES2::mesh_surface_get_index_array(RID p_mesh, int p_surface) const { const Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, PoolVector()); ERR_FAIL_INDEX_V(p_surface, mesh->surfaces.size(), PoolVector()); Surface *surface = mesh->surfaces[p_surface]; return surface->index_data; } uint32_t RasterizerStorageGLES2::mesh_surface_get_format(RID p_mesh, int p_surface) const { const Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, 0); ERR_FAIL_INDEX_V(p_surface, mesh->surfaces.size(), 0); return mesh->surfaces[p_surface]->format; } RS::PrimitiveType RasterizerStorageGLES2::mesh_surface_get_primitive_type(RID p_mesh, int p_surface) const { const Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, RS::PRIMITIVE_MAX); ERR_FAIL_INDEX_V(p_surface, mesh->surfaces.size(), RS::PRIMITIVE_MAX); return mesh->surfaces[p_surface]->primitive; } AABB RasterizerStorageGLES2::mesh_surface_get_aabb(RID p_mesh, int p_surface) const { const Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, AABB()); ERR_FAIL_INDEX_V(p_surface, mesh->surfaces.size(), AABB()); return mesh->surfaces[p_surface]->aabb; } Vector> RasterizerStorageGLES2::mesh_surface_get_blend_shapes(RID p_mesh, int p_surface) const { const Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, Vector>()); ERR_FAIL_INDEX_V(p_surface, mesh->surfaces.size(), Vector>()); return mesh->surfaces[p_surface]->blend_shape_data; } Vector RasterizerStorageGLES2::mesh_surface_get_skeleton_aabb(RID p_mesh, int p_surface) const { const Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, Vector()); ERR_FAIL_INDEX_V(p_surface, mesh->surfaces.size(), Vector()); return mesh->surfaces[p_surface]->skeleton_bone_aabb; } void RasterizerStorageGLES2::mesh_remove_surface(RID p_mesh, int p_surface) { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND(!mesh); ERR_FAIL_INDEX(p_surface, mesh->surfaces.size()); Surface *surface = mesh->surfaces[p_surface]; if (surface->material.is_valid()) { _material_remove_geometry(surface->material, mesh->surfaces[p_surface]); } glDeleteBuffers(1, &surface->vertex_id); if (surface->index_id) { glDeleteBuffers(1, &surface->index_id); } glDeleteBuffers(1, &surface->blend_shape_buffer_id); info.vertex_mem -= surface->total_data_size; memdelete(surface); mesh->surfaces.remove(p_surface); mesh->instance_change_notify(true, true); } int RasterizerStorageGLES2::mesh_get_surface_count(RID p_mesh) const { const Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, 0); return mesh->surfaces.size(); } void RasterizerStorageGLES2::mesh_set_custom_aabb(RID p_mesh, const AABB &p_aabb) { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND(!mesh); mesh->custom_aabb = p_aabb; mesh->instance_change_notify(true, false); } AABB RasterizerStorageGLES2::mesh_get_custom_aabb(RID p_mesh) const { const Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND_V(!mesh, AABB()); return mesh->custom_aabb; } AABB RasterizerStorageGLES2::mesh_get_aabb(RID p_mesh, RID p_skeleton) const { Mesh *mesh = mesh_owner.get(p_mesh); ERR_FAIL_COND_V(!mesh, AABB()); if (mesh->custom_aabb != AABB()) { return mesh->custom_aabb; } Skeleton *sk = nullptr; if (p_skeleton.is_valid()) { sk = skeleton_owner.get(p_skeleton); } AABB aabb; if (sk && sk->size != 0) { for (int i = 0; i < mesh->surfaces.size(); i++) { AABB laabb; if ((mesh->surfaces[i]->format & RS::ARRAY_FORMAT_BONES) && mesh->surfaces[i]->skeleton_bone_aabb.size()) { int bs = mesh->surfaces[i]->skeleton_bone_aabb.size(); const AABB *skbones = mesh->surfaces[i]->skeleton_bone_aabb.ptr(); const bool *skused = mesh->surfaces[i]->skeleton_bone_used.ptr(); int sbs = sk->size; ERR_CONTINUE(bs > sbs); const float *texture = sk->bone_data.ptr(); bool first = true; if (sk->use_2d) { for (int j = 0; j < bs; j++) { if (!skused[j]) { continue; } int base_ofs = j * 2 * 4; Transform mtx; mtx.basis[0].x = texture[base_ofs + 0]; mtx.basis[0].y = texture[base_ofs + 1]; mtx.origin.x = texture[base_ofs + 3]; base_ofs += 4; mtx.basis[1].x = texture[base_ofs + 0]; mtx.basis[1].y = texture[base_ofs + 1]; mtx.origin.y = texture[base_ofs + 3]; AABB baabb = mtx.xform(skbones[j]); if (first) { laabb = baabb; first = false; } else { laabb.merge_with(baabb); } } } else { for (int j = 0; j < bs; j++) { if (!skused[j]) { continue; } int base_ofs = j * 3 * 4; Transform mtx; mtx.basis[0].x = texture[base_ofs + 0]; mtx.basis[0].y = texture[base_ofs + 1]; mtx.basis[0].z = texture[base_ofs + 2]; mtx.origin.x = texture[base_ofs + 3]; base_ofs += 4; mtx.basis[1].x = texture[base_ofs + 0]; mtx.basis[1].y = texture[base_ofs + 1]; mtx.basis[1].z = texture[base_ofs + 2]; mtx.origin.y = texture[base_ofs + 3]; base_ofs += 4; mtx.basis[2].x = texture[base_ofs + 0]; mtx.basis[2].y = texture[base_ofs + 1]; mtx.basis[2].z = texture[base_ofs + 2]; mtx.origin.z = texture[base_ofs + 3]; AABB baabb = mtx.xform(skbones[j]); if (first) { laabb = baabb; first = false; } else { laabb.merge_with(baabb); } } } } else { laabb = mesh->surfaces[i]->aabb; } if (i == 0) { aabb = laabb; } else { aabb.merge_with(laabb); } } } else { for (int i = 0; i < mesh->surfaces.size(); i++) { if (i == 0) { aabb = mesh->surfaces[i]->aabb; } else { aabb.merge_with(mesh->surfaces[i]->aabb); } } } return aabb; } void RasterizerStorageGLES2::mesh_clear(RID p_mesh) { Mesh *mesh = mesh_owner.getornull(p_mesh); ERR_FAIL_COND(!mesh); while (mesh->surfaces.size()) { mesh_remove_surface(p_mesh, 0); } } /* MULTIMESH API */ RID RasterizerStorageGLES2::_multimesh_create() { MultiMesh *multimesh = memnew(MultiMesh); return multimesh_owner.make_rid(multimesh); } void RasterizerStorageGLES2::_multimesh_allocate(RID p_multimesh, int p_instances, RS::MultimeshTransformFormat p_transform_format, RS::MultimeshColorFormat p_color_format, RS::MultimeshCustomDataFormat p_data) { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND(!multimesh); if (multimesh->size == p_instances && multimesh->transform_format == p_transform_format && multimesh->color_format == p_color_format && multimesh->custom_data_format == p_data) { return; } multimesh->size = p_instances; multimesh->color_format = p_color_format; multimesh->transform_format = p_transform_format; multimesh->custom_data_format = p_data; if (multimesh->size) { multimesh->data.resize(0); } if (multimesh->transform_format == RS::MULTIMESH_TRANSFORM_2D) { multimesh->xform_floats = 8; } else { multimesh->xform_floats = 12; } if (multimesh->color_format == RS::MULTIMESH_COLOR_8BIT) { multimesh->color_floats = 1; } else if (multimesh->color_format == RS::MULTIMESH_COLOR_FLOAT) { multimesh->color_floats = 4; } else { multimesh->color_floats = 0; } if (multimesh->custom_data_format == RS::MULTIMESH_CUSTOM_DATA_8BIT) { multimesh->custom_data_floats = 1; } else if (multimesh->custom_data_format == RS::MULTIMESH_CUSTOM_DATA_FLOAT) { multimesh->custom_data_floats = 4; } else { multimesh->custom_data_floats = 0; } int format_floats = multimesh->color_floats + multimesh->xform_floats + multimesh->custom_data_floats; multimesh->data.resize(format_floats * p_instances); for (int i = 0; i < p_instances * format_floats; i += format_floats) { int color_from = 0; int custom_data_from = 0; if (multimesh->transform_format == RS::MULTIMESH_TRANSFORM_2D) { multimesh->data.write[i + 0] = 1.0; multimesh->data.write[i + 1] = 0.0; multimesh->data.write[i + 2] = 0.0; multimesh->data.write[i + 3] = 0.0; multimesh->data.write[i + 4] = 0.0; multimesh->data.write[i + 5] = 1.0; multimesh->data.write[i + 6] = 0.0; multimesh->data.write[i + 7] = 0.0; color_from = 8; custom_data_from = 8; } else { multimesh->data.write[i + 0] = 1.0; multimesh->data.write[i + 1] = 0.0; multimesh->data.write[i + 2] = 0.0; multimesh->data.write[i + 3] = 0.0; multimesh->data.write[i + 4] = 0.0; multimesh->data.write[i + 5] = 1.0; multimesh->data.write[i + 6] = 0.0; multimesh->data.write[i + 7] = 0.0; multimesh->data.write[i + 8] = 0.0; multimesh->data.write[i + 9] = 0.0; multimesh->data.write[i + 10] = 1.0; multimesh->data.write[i + 11] = 0.0; color_from = 12; custom_data_from = 12; } if (multimesh->color_format == RS::MULTIMESH_COLOR_8BIT) { union { uint32_t colu; float colf; } cu; cu.colu = 0xFFFFFFFF; multimesh->data.write[i + color_from + 0] = cu.colf; custom_data_from = color_from + 1; } else if (multimesh->color_format == RS::MULTIMESH_COLOR_FLOAT) { multimesh->data.write[i + color_from + 0] = 1.0; multimesh->data.write[i + color_from + 1] = 1.0; multimesh->data.write[i + color_from + 2] = 1.0; multimesh->data.write[i + color_from + 3] = 1.0; custom_data_from = color_from + 4; } if (multimesh->custom_data_format == RS::MULTIMESH_CUSTOM_DATA_8BIT) { union { uint32_t colu; float colf; } cu; cu.colu = 0; multimesh->data.write[i + custom_data_from + 0] = cu.colf; } else if (multimesh->custom_data_format == RS::MULTIMESH_CUSTOM_DATA_FLOAT) { multimesh->data.write[i + custom_data_from + 0] = 0.0; multimesh->data.write[i + custom_data_from + 1] = 0.0; multimesh->data.write[i + custom_data_from + 2] = 0.0; multimesh->data.write[i + custom_data_from + 3] = 0.0; } } multimesh->dirty_aabb = true; multimesh->dirty_data = true; if (!multimesh->update_list.in_list()) { multimesh_update_list.add(&multimesh->update_list); } } int RasterizerStorageGLES2::_multimesh_get_instance_count(RID p_multimesh) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, 0); return multimesh->size; } void RasterizerStorageGLES2::_multimesh_set_mesh(RID p_multimesh, RID p_mesh) { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND(!multimesh); if (multimesh->mesh.is_valid()) { Mesh *mesh = mesh_owner.getornull(multimesh->mesh); if (mesh) { mesh->multimeshes.remove(&multimesh->mesh_list); } } multimesh->mesh = p_mesh; if (multimesh->mesh.is_valid()) { Mesh *mesh = mesh_owner.getornull(multimesh->mesh); if (mesh) { mesh->multimeshes.add(&multimesh->mesh_list); } } multimesh->dirty_aabb = true; if (!multimesh->update_list.in_list()) { multimesh_update_list.add(&multimesh->update_list); } } void RasterizerStorageGLES2::_multimesh_instance_set_transform(RID p_multimesh, int p_index, const Transform &p_transform) { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND(!multimesh); ERR_FAIL_INDEX(p_index, multimesh->size); ERR_FAIL_COND(multimesh->transform_format == RS::MULTIMESH_TRANSFORM_2D); int stride = multimesh->color_floats + multimesh->custom_data_floats + multimesh->xform_floats; float *dataptr = &multimesh->data.write[stride * p_index]; dataptr[0] = p_transform.basis.rows[0][0]; dataptr[1] = p_transform.basis.rows[0][1]; dataptr[2] = p_transform.basis.rows[0][2]; dataptr[3] = p_transform.origin.x; dataptr[4] = p_transform.basis.rows[1][0]; dataptr[5] = p_transform.basis.rows[1][1]; dataptr[6] = p_transform.basis.rows[1][2]; dataptr[7] = p_transform.origin.y; dataptr[8] = p_transform.basis.rows[2][0]; dataptr[9] = p_transform.basis.rows[2][1]; dataptr[10] = p_transform.basis.rows[2][2]; dataptr[11] = p_transform.origin.z; multimesh->dirty_data = true; multimesh->dirty_aabb = true; if (!multimesh->update_list.in_list()) { multimesh_update_list.add(&multimesh->update_list); } } void RasterizerStorageGLES2::_multimesh_instance_set_transform_2d(RID p_multimesh, int p_index, const Transform2D &p_transform) { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND(!multimesh); ERR_FAIL_INDEX(p_index, multimesh->size); ERR_FAIL_COND(multimesh->transform_format == RS::MULTIMESH_TRANSFORM_3D); int stride = multimesh->color_floats + multimesh->xform_floats + multimesh->custom_data_floats; float *dataptr = &multimesh->data.write[stride * p_index]; dataptr[0] = p_transform.columns[0][0]; dataptr[1] = p_transform.columns[1][0]; dataptr[2] = 0; dataptr[3] = p_transform.columns[2][0]; dataptr[4] = p_transform.columns[0][1]; dataptr[5] = p_transform.columns[1][1]; dataptr[6] = 0; dataptr[7] = p_transform.columns[2][1]; multimesh->dirty_data = true; multimesh->dirty_aabb = true; if (!multimesh->update_list.in_list()) { multimesh_update_list.add(&multimesh->update_list); } } void RasterizerStorageGLES2::_multimesh_instance_set_color(RID p_multimesh, int p_index, const Color &p_color) { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND(!multimesh); ERR_FAIL_INDEX(p_index, multimesh->size); ERR_FAIL_COND(multimesh->color_format == RS::MULTIMESH_COLOR_NONE); ERR_FAIL_INDEX(multimesh->color_format, RS::MULTIMESH_COLOR_MAX); int stride = multimesh->color_floats + multimesh->xform_floats + multimesh->custom_data_floats; float *dataptr = &multimesh->data.write[stride * p_index + multimesh->xform_floats]; if (multimesh->color_format == RS::MULTIMESH_COLOR_8BIT) { uint8_t *data8 = (uint8_t *)dataptr; data8[0] = CLAMP(p_color.r * 255.0, 0, 255); data8[1] = CLAMP(p_color.g * 255.0, 0, 255); data8[2] = CLAMP(p_color.b * 255.0, 0, 255); data8[3] = CLAMP(p_color.a * 255.0, 0, 255); } else if (multimesh->color_format == RS::MULTIMESH_COLOR_FLOAT) { dataptr[0] = p_color.r; dataptr[1] = p_color.g; dataptr[2] = p_color.b; dataptr[3] = p_color.a; } multimesh->dirty_data = true; multimesh->dirty_aabb = true; if (!multimesh->update_list.in_list()) { multimesh_update_list.add(&multimesh->update_list); } } void RasterizerStorageGLES2::_multimesh_instance_set_custom_data(RID p_multimesh, int p_index, const Color &p_custom_data) { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND(!multimesh); ERR_FAIL_INDEX(p_index, multimesh->size); ERR_FAIL_COND(multimesh->custom_data_format == RS::MULTIMESH_CUSTOM_DATA_NONE); ERR_FAIL_INDEX(multimesh->custom_data_format, RS::MULTIMESH_CUSTOM_DATA_MAX); int stride = multimesh->color_floats + multimesh->xform_floats + multimesh->custom_data_floats; float *dataptr = &multimesh->data.write[stride * p_index + multimesh->xform_floats + multimesh->color_floats]; if (multimesh->custom_data_format == RS::MULTIMESH_CUSTOM_DATA_8BIT) { uint8_t *data8 = (uint8_t *)dataptr; data8[0] = CLAMP(p_custom_data.r * 255.0, 0, 255); data8[1] = CLAMP(p_custom_data.g * 255.0, 0, 255); data8[2] = CLAMP(p_custom_data.b * 255.0, 0, 255); data8[3] = CLAMP(p_custom_data.a * 255.0, 0, 255); } else if (multimesh->custom_data_format == RS::MULTIMESH_CUSTOM_DATA_FLOAT) { dataptr[0] = p_custom_data.r; dataptr[1] = p_custom_data.g; dataptr[2] = p_custom_data.b; dataptr[3] = p_custom_data.a; } multimesh->dirty_data = true; multimesh->dirty_aabb = true; if (!multimesh->update_list.in_list()) { multimesh_update_list.add(&multimesh->update_list); } } RID RasterizerStorageGLES2::_multimesh_get_mesh(RID p_multimesh) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, RID()); return multimesh->mesh; } Transform RasterizerStorageGLES2::_multimesh_instance_get_transform(RID p_multimesh, int p_index) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, Transform()); ERR_FAIL_INDEX_V(p_index, multimesh->size, Transform()); ERR_FAIL_COND_V(multimesh->transform_format == RS::MULTIMESH_TRANSFORM_2D, Transform()); int stride = multimesh->color_floats + multimesh->xform_floats + multimesh->custom_data_floats; float *dataptr = &multimesh->data.write[stride * p_index]; Transform xform; xform.basis.rows[0][0] = dataptr[0]; xform.basis.rows[0][1] = dataptr[1]; xform.basis.rows[0][2] = dataptr[2]; xform.origin.x = dataptr[3]; xform.basis.rows[1][0] = dataptr[4]; xform.basis.rows[1][1] = dataptr[5]; xform.basis.rows[1][2] = dataptr[6]; xform.origin.y = dataptr[7]; xform.basis.rows[2][0] = dataptr[8]; xform.basis.rows[2][1] = dataptr[9]; xform.basis.rows[2][2] = dataptr[10]; xform.origin.z = dataptr[11]; return xform; } Transform2D RasterizerStorageGLES2::_multimesh_instance_get_transform_2d(RID p_multimesh, int p_index) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, Transform2D()); ERR_FAIL_INDEX_V(p_index, multimesh->size, Transform2D()); ERR_FAIL_COND_V(multimesh->transform_format == RS::MULTIMESH_TRANSFORM_3D, Transform2D()); int stride = multimesh->color_floats + multimesh->xform_floats + multimesh->custom_data_floats; float *dataptr = &multimesh->data.write[stride * p_index]; Transform2D xform; xform.columns[0][0] = dataptr[0]; xform.columns[1][0] = dataptr[1]; xform.columns[2][0] = dataptr[3]; xform.columns[0][1] = dataptr[4]; xform.columns[1][1] = dataptr[5]; xform.columns[2][1] = dataptr[7]; return xform; } Color RasterizerStorageGLES2::_multimesh_instance_get_color(RID p_multimesh, int p_index) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, Color()); ERR_FAIL_INDEX_V(p_index, multimesh->size, Color()); ERR_FAIL_COND_V(multimesh->color_format == RS::MULTIMESH_COLOR_NONE, Color()); ERR_FAIL_INDEX_V(multimesh->color_format, RS::MULTIMESH_COLOR_MAX, Color()); int stride = multimesh->color_floats + multimesh->xform_floats + multimesh->custom_data_floats; float *dataptr = &multimesh->data.write[stride * p_index + multimesh->xform_floats]; if (multimesh->color_format == RS::MULTIMESH_COLOR_8BIT) { union { uint32_t colu; float colf; } cu; cu.colf = dataptr[0]; return Color::hex(BSWAP32(cu.colu)); } else if (multimesh->color_format == RS::MULTIMESH_COLOR_FLOAT) { Color c; c.r = dataptr[0]; c.g = dataptr[1]; c.b = dataptr[2]; c.a = dataptr[3]; return c; } return Color(); } Color RasterizerStorageGLES2::_multimesh_instance_get_custom_data(RID p_multimesh, int p_index) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, Color()); ERR_FAIL_INDEX_V(p_index, multimesh->size, Color()); ERR_FAIL_COND_V(multimesh->custom_data_format == RS::MULTIMESH_CUSTOM_DATA_NONE, Color()); ERR_FAIL_INDEX_V(multimesh->custom_data_format, RS::MULTIMESH_CUSTOM_DATA_MAX, Color()); int stride = multimesh->color_floats + multimesh->xform_floats + multimesh->custom_data_floats; float *dataptr = &multimesh->data.write[stride * p_index + multimesh->xform_floats + multimesh->color_floats]; if (multimesh->custom_data_format == RS::MULTIMESH_CUSTOM_DATA_8BIT) { union { uint32_t colu; float colf; } cu; cu.colf = dataptr[0]; return Color::hex(BSWAP32(cu.colu)); } else if (multimesh->custom_data_format == RS::MULTIMESH_CUSTOM_DATA_FLOAT) { Color c; c.r = dataptr[0]; c.g = dataptr[1]; c.b = dataptr[2]; c.a = dataptr[3]; return c; } return Color(); } void RasterizerStorageGLES2::_multimesh_set_as_bulk_array(RID p_multimesh, const PoolVector &p_array) { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND(!multimesh); ERR_FAIL_COND(!multimesh->data.ptr()); int dsize = multimesh->data.size(); ERR_FAIL_COND(dsize != p_array.size()); PoolVector::Read r = p_array.read(); ERR_FAIL_COND(!r.ptr()); memcpy(multimesh->data.ptrw(), r.ptr(), dsize * sizeof(float)); multimesh->dirty_data = true; multimesh->dirty_aabb = true; if (!multimesh->update_list.in_list()) { multimesh_update_list.add(&multimesh->update_list); } } void RasterizerStorageGLES2::_multimesh_set_visible_instances(RID p_multimesh, int p_visible) { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND(!multimesh); multimesh->visible_instances = p_visible; } int RasterizerStorageGLES2::_multimesh_get_visible_instances(RID p_multimesh) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, -1); return multimesh->visible_instances; } AABB RasterizerStorageGLES2::_multimesh_get_aabb(RID p_multimesh) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, AABB()); const_cast(this)->update_dirty_multimeshes(); return multimesh->aabb; } RasterizerStorage::MMInterpolator *RasterizerStorageGLES2::_multimesh_get_interpolator(RID p_multimesh) const { MultiMesh *multimesh = multimesh_owner.getornull(p_multimesh); ERR_FAIL_COND_V(!multimesh, nullptr); return &multimesh->interpolator; } void RasterizerStorageGLES2::update_dirty_multimeshes() { while (multimesh_update_list.first()) { MultiMesh *multimesh = multimesh_update_list.first()->self(); if (multimesh->size && multimesh->dirty_aabb) { AABB mesh_aabb; if (multimesh->mesh.is_valid()) { mesh_aabb = mesh_get_aabb(multimesh->mesh, RID()); } mesh_aabb.size += Vector3(0.001, 0.001, 0.001); //in case mesh is empty in one of the sides int stride = multimesh->color_floats + multimesh->xform_floats + multimesh->custom_data_floats; int count = multimesh->data.size(); float *data = multimesh->data.ptrw(); AABB aabb; if (multimesh->transform_format == RS::MULTIMESH_TRANSFORM_2D) { for (int i = 0; i < count; i += stride) { float *dataptr = &data[i]; Transform xform; xform.basis[0][0] = dataptr[0]; xform.basis[0][1] = dataptr[1]; xform.origin[0] = dataptr[3]; xform.basis[1][0] = dataptr[4]; xform.basis[1][1] = dataptr[5]; xform.origin[1] = dataptr[7]; AABB laabb = xform.xform(mesh_aabb); if (i == 0) { aabb = laabb; } else { aabb.merge_with(laabb); } } } else { for (int i = 0; i < count; i += stride) { float *dataptr = &data[i]; Transform xform; xform.basis.rows[0][0] = dataptr[0]; xform.basis.rows[0][1] = dataptr[1]; xform.basis.rows[0][2] = dataptr[2]; xform.origin.x = dataptr[3]; xform.basis.rows[1][0] = dataptr[4]; xform.basis.rows[1][1] = dataptr[5]; xform.basis.rows[1][2] = dataptr[6]; xform.origin.y = dataptr[7]; xform.basis.rows[2][0] = dataptr[8]; xform.basis.rows[2][1] = dataptr[9]; xform.basis.rows[2][2] = dataptr[10]; xform.origin.z = dataptr[11]; AABB laabb = xform.xform(mesh_aabb); if (i == 0) { aabb = laabb; } else { aabb.merge_with(laabb); } } } multimesh->aabb = aabb; } multimesh->dirty_aabb = false; multimesh->dirty_data = false; multimesh->instance_change_notify(true, false); multimesh_update_list.remove(multimesh_update_list.first()); } } /* IMMEDIATE API */ RID RasterizerStorageGLES2::immediate_create() { Immediate *im = memnew(Immediate); return immediate_owner.make_rid(im); } void RasterizerStorageGLES2::immediate_begin(RID p_immediate, RS::PrimitiveType p_primitive, RID p_texture) { Immediate *im = immediate_owner.get(p_immediate); ERR_FAIL_COND(!im); ERR_FAIL_COND(im->building); Immediate::Chunk ic; ic.texture = p_texture; ic.primitive = p_primitive; im->chunks.push_back(ic); im->mask = 0; im->building = true; } void RasterizerStorageGLES2::immediate_vertex(RID p_immediate, const Vector3 &p_vertex) { Immediate *im = immediate_owner.get(p_immediate); ERR_FAIL_COND(!im); ERR_FAIL_COND(!im->building); Immediate::Chunk *c = &im->chunks.back()->get(); if (c->vertices.empty() && im->chunks.size() == 1) { im->aabb.position = p_vertex; im->aabb.size = Vector3(); } else { im->aabb.expand_to(p_vertex); } if (im->mask & RS::ARRAY_FORMAT_NORMAL) { c->normals.push_back(chunk_normal); } if (im->mask & RS::ARRAY_FORMAT_TANGENT) { c->tangents.push_back(chunk_tangent); } if (im->mask & RS::ARRAY_FORMAT_COLOR) { c->colors.push_back(chunk_color); } if (im->mask & RS::ARRAY_FORMAT_TEX_UV) { c->uvs.push_back(chunk_uv); } if (im->mask & RS::ARRAY_FORMAT_TEX_UV2) { c->uv2s.push_back(chunk_uv2); } im->mask |= RS::ARRAY_FORMAT_VERTEX; c->vertices.push_back(p_vertex); } void RasterizerStorageGLES2::immediate_normal(RID p_immediate, const Vector3 &p_normal) { Immediate *im = immediate_owner.get(p_immediate); ERR_FAIL_COND(!im); ERR_FAIL_COND(!im->building); im->mask |= RS::ARRAY_FORMAT_NORMAL; chunk_normal = p_normal; } void RasterizerStorageGLES2::immediate_tangent(RID p_immediate, const Plane &p_tangent) { Immediate *im = immediate_owner.get(p_immediate); ERR_FAIL_COND(!im); ERR_FAIL_COND(!im->building); im->mask |= RS::ARRAY_FORMAT_TANGENT; chunk_tangent = p_tangent; } void RasterizerStorageGLES2::immediate_color(RID p_immediate, const Color &p_color) { Immediate *im = immediate_owner.get(p_immediate); ERR_FAIL_COND(!im); ERR_FAIL_COND(!im->building); im->mask |= RS::ARRAY_FORMAT_COLOR; chunk_color = p_color; } void RasterizerStorageGLES2::immediate_uv(RID p_immediate, const Vector2 &tex_uv) { Immediate *im = immediate_owner.get(p_immediate); ERR_FAIL_COND(!im); ERR_FAIL_COND(!im->building); im->mask |= RS::ARRAY_FORMAT_TEX_UV; chunk_uv = tex_uv; } void RasterizerStorageGLES2::immediate_uv2(RID p_immediate, const Vector2 &tex_uv) { Immediate *im = immediate_owner.get(p_immediate); ERR_FAIL_COND(!im); ERR_FAIL_COND(!im->building); im->mask |= RS::ARRAY_FORMAT_TEX_UV2; chunk_uv2 = tex_uv; } void RasterizerStorageGLES2::immediate_end(RID p_immediate) { Immediate *im = immediate_owner.get(p_immediate); ERR_FAIL_COND(!im); ERR_FAIL_COND(!im->building); im->building = false; im->instance_change_notify(true, false); } void RasterizerStorageGLES2::immediate_clear(RID p_immediate) { Immediate *im = immediate_owner.get(p_immediate); ERR_FAIL_COND(!im); ERR_FAIL_COND(im->building); im->chunks.clear(); im->instance_change_notify(true, false); } AABB RasterizerStorageGLES2::immediate_get_aabb(RID p_immediate) const { Immediate *im = immediate_owner.get(p_immediate); ERR_FAIL_COND_V(!im, AABB()); return im->aabb; } void RasterizerStorageGLES2::immediate_set_material(RID p_immediate, RID p_material) { Immediate *im = immediate_owner.get(p_immediate); ERR_FAIL_COND(!im); im->material = p_material; im->instance_change_notify(false, true); } RID RasterizerStorageGLES2::immediate_get_material(RID p_immediate) const { const Immediate *im = immediate_owner.get(p_immediate); ERR_FAIL_COND_V(!im, RID()); return im->material; } /* SKELETON API */ RID RasterizerStorageGLES2::skeleton_create() { Skeleton *skeleton = memnew(Skeleton); glGenTextures(1, &skeleton->tex_id); return skeleton_owner.make_rid(skeleton); } void RasterizerStorageGLES2::skeleton_allocate(RID p_skeleton, int p_bones, bool p_2d_skeleton) { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND(!skeleton); ERR_FAIL_COND(p_bones < 0); if (skeleton->size == p_bones && skeleton->use_2d == p_2d_skeleton) { return; } skeleton->size = p_bones; skeleton->use_2d = p_2d_skeleton; if (!config.use_skeleton_software) { glActiveTexture(GL_TEXTURE0); glBindTexture(GL_TEXTURE_2D, skeleton->tex_id); #ifdef GLES_OVER_GL glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA32F, p_bones * (skeleton->use_2d ? 2 : 3), 1, 0, GL_RGBA, GL_FLOAT, nullptr); #else glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, p_bones * (skeleton->use_2d ? 2 : 3), 1, 0, GL_RGBA, GL_FLOAT, NULL); #endif glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); glBindTexture(GL_TEXTURE_2D, 0); } if (skeleton->use_2d) { skeleton->bone_data.resize(p_bones * 4 * 2); } else { skeleton->bone_data.resize(p_bones * 4 * 3); } } int RasterizerStorageGLES2::skeleton_get_bone_count(RID p_skeleton) const { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND_V(!skeleton, 0); return skeleton->size; } void RasterizerStorageGLES2::skeleton_bone_set_transform(RID p_skeleton, int p_bone, const Transform &p_transform) { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND(!skeleton); ERR_FAIL_INDEX(p_bone, skeleton->size); ERR_FAIL_COND(skeleton->use_2d); float *bone_data = skeleton->bone_data.ptrw(); int base_offset = p_bone * 4 * 3; bone_data[base_offset + 0] = p_transform.basis[0].x; bone_data[base_offset + 1] = p_transform.basis[0].y; bone_data[base_offset + 2] = p_transform.basis[0].z; bone_data[base_offset + 3] = p_transform.origin.x; bone_data[base_offset + 4] = p_transform.basis[1].x; bone_data[base_offset + 5] = p_transform.basis[1].y; bone_data[base_offset + 6] = p_transform.basis[1].z; bone_data[base_offset + 7] = p_transform.origin.y; bone_data[base_offset + 8] = p_transform.basis[2].x; bone_data[base_offset + 9] = p_transform.basis[2].y; bone_data[base_offset + 10] = p_transform.basis[2].z; bone_data[base_offset + 11] = p_transform.origin.z; if (!skeleton->update_list.in_list()) { skeleton_update_list.add(&skeleton->update_list); } } Transform RasterizerStorageGLES2::skeleton_bone_get_transform(RID p_skeleton, int p_bone) const { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND_V(!skeleton, Transform()); ERR_FAIL_INDEX_V(p_bone, skeleton->size, Transform()); ERR_FAIL_COND_V(skeleton->use_2d, Transform()); const float *bone_data = skeleton->bone_data.ptr(); Transform ret; int base_offset = p_bone * 4 * 3; ret.basis[0].x = bone_data[base_offset + 0]; ret.basis[0].y = bone_data[base_offset + 1]; ret.basis[0].z = bone_data[base_offset + 2]; ret.origin.x = bone_data[base_offset + 3]; ret.basis[1].x = bone_data[base_offset + 4]; ret.basis[1].y = bone_data[base_offset + 5]; ret.basis[1].z = bone_data[base_offset + 6]; ret.origin.y = bone_data[base_offset + 7]; ret.basis[2].x = bone_data[base_offset + 8]; ret.basis[2].y = bone_data[base_offset + 9]; ret.basis[2].z = bone_data[base_offset + 10]; ret.origin.z = bone_data[base_offset + 11]; return ret; } void RasterizerStorageGLES2::skeleton_bone_set_transform_2d(RID p_skeleton, int p_bone, const Transform2D &p_transform) { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND(!skeleton); ERR_FAIL_INDEX(p_bone, skeleton->size); ERR_FAIL_COND(!skeleton->use_2d); float *bone_data = skeleton->bone_data.ptrw(); int base_offset = p_bone * 4 * 2; bone_data[base_offset + 0] = p_transform[0][0]; bone_data[base_offset + 1] = p_transform[1][0]; bone_data[base_offset + 2] = 0; bone_data[base_offset + 3] = p_transform[2][0]; bone_data[base_offset + 4] = p_transform[0][1]; bone_data[base_offset + 5] = p_transform[1][1]; bone_data[base_offset + 6] = 0; bone_data[base_offset + 7] = p_transform[2][1]; if (!skeleton->update_list.in_list()) { skeleton_update_list.add(&skeleton->update_list); } skeleton->revision++; } Transform2D RasterizerStorageGLES2::skeleton_bone_get_transform_2d(RID p_skeleton, int p_bone) const { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND_V(!skeleton, Transform2D()); ERR_FAIL_INDEX_V(p_bone, skeleton->size, Transform2D()); ERR_FAIL_COND_V(!skeleton->use_2d, Transform2D()); const float *bone_data = skeleton->bone_data.ptr(); Transform2D ret; int base_offset = p_bone * 4 * 2; ret[0][0] = bone_data[base_offset + 0]; ret[1][0] = bone_data[base_offset + 1]; ret[2][0] = bone_data[base_offset + 3]; ret[0][1] = bone_data[base_offset + 4]; ret[1][1] = bone_data[base_offset + 5]; ret[2][1] = bone_data[base_offset + 7]; return ret; } void RasterizerStorageGLES2::skeleton_set_base_transform_2d(RID p_skeleton, const Transform2D &p_base_transform) { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND(!skeleton); skeleton->base_transform_2d = p_base_transform; } uint32_t RasterizerStorageGLES2::skeleton_get_revision(RID p_skeleton) const { const Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND_V(!skeleton, 0); return skeleton->revision; } void RasterizerStorageGLES2::update_dirty_blend_shapes() { while (blend_shapes_update_list.first()) { Mesh *mesh = blend_shapes_update_list.first()->self(); for (int is = 0; is < mesh->surfaces.size(); is++) { RasterizerStorageGLES2::Surface *s = mesh->surfaces[is]; if (!s->blend_shape_data.empty()) { PoolVector &transform_buffer = resources.blend_shape_transform_cpu_buffer; size_t buffer_size = s->array_len * 8 * 4; if (resources.blend_shape_transform_cpu_buffer_size < buffer_size) { resources.blend_shape_transform_cpu_buffer_size = buffer_size; transform_buffer.resize(buffer_size); } PoolVector::Read read = s->data.read(); PoolVector::Write write = transform_buffer.write(); float base_weight = 1.0; if (s->mesh->blend_shape_mode == RS::BLEND_SHAPE_MODE_NORMALIZED) { for (int ti = 0; ti < mesh->blend_shape_values.size(); ti++) { base_weight -= mesh->blend_shape_values.get(ti); } } for (int i = 0; i < RS::ARRAY_MAX - 1; i++) { if (s->attribs[i].enabled) { // Read all attributes for (int j = 0; j < s->array_len; j++) { size_t offset = s->attribs[i].offset + (j * s->attribs[i].stride); const float *rd = (const float *)(read.ptr() + offset); size_t offset_write = i * 4 + (j * 8 * 4); float *wr = (float *)(write.ptr() + offset_write); // Set the base switch (i) { case RS::ARRAY_VERTEX: { if (s->format & RS::ARRAY_COMPRESS_VERTEX) { wr[0] = Math::halfptr_to_float(&((uint16_t *)rd)[0]) * base_weight; wr[1] = Math::halfptr_to_float(&((uint16_t *)rd)[1]) * base_weight; wr[2] = Math::halfptr_to_float(&((uint16_t *)rd)[2]) * base_weight; wr[3] = 1.0f; } else { float a[3] = { 0 }; a[0] = wr[0] = rd[0] * base_weight; a[1] = wr[1] = rd[1] * base_weight; a[2] = wr[2] = rd[2] * base_weight; memcpy(&write[offset_write], a, sizeof(float) * s->attribs[i].size); } } break; case RS::ARRAY_NORMAL: { if (s->format & RS::ARRAY_FLAG_USE_OCTAHEDRAL_COMPRESSION) { if (s->format & RS::ARRAY_COMPRESS_NORMAL && s->format & RS::ARRAY_FORMAT_TANGENT && s->format & RS::ARRAY_COMPRESS_TANGENT) { Vector2 oct(((int8_t *)rd)[0] / 127.0, ((int8_t *)rd)[1] / 127.0); Vector3 vec = RS::oct_to_norm(oct); wr[0] = vec.x * base_weight; wr[1] = vec.y * base_weight; wr[2] = vec.z * base_weight; } else { Vector2 oct(((int16_t *)rd)[0] / 32767.0, ((int16_t *)rd)[1] / 32767.0); Vector3 vec = RS::oct_to_norm(oct); wr[0] = vec.x * base_weight; wr[1] = vec.y * base_weight; wr[2] = vec.z * base_weight; } } else { if (s->format & RS::ARRAY_COMPRESS_NORMAL) { wr[0] = (((int8_t *)rd)[0] / 127.0) * base_weight; wr[1] = (((int8_t *)rd)[1] / 127.0) * base_weight; wr[2] = (((int8_t *)rd)[2] / 127.0) * base_weight; } else { wr[0] = rd[0] * base_weight; wr[1] = rd[1] * base_weight; wr[2] = rd[2] * base_weight; } } } break; case RS::ARRAY_TANGENT: { if (s->format & RS::ARRAY_FLAG_USE_OCTAHEDRAL_COMPRESSION) { if (s->format & RS::ARRAY_COMPRESS_TANGENT && s->format & RS::ARRAY_FORMAT_NORMAL && s->format & RS::ARRAY_COMPRESS_NORMAL) { Vector2 oct(((int8_t *)rd)[0] / 127.0, ((int8_t *)rd)[1] / 127.0); float sign; Vector3 vec = RS::oct_to_tangent(oct, &sign); wr[0] = vec.x * base_weight; wr[1] = vec.y * base_weight; wr[2] = vec.z * base_weight; wr[3] = sign * base_weight; } else { Vector2 oct(((int16_t *)rd)[0] / 32767.0, ((int16_t *)rd)[1] / 32767.0); float sign; Vector3 vec = RS::oct_to_tangent(oct, &sign); wr[0] = vec.x * base_weight; wr[1] = vec.y * base_weight; wr[2] = vec.z * base_weight; wr[3] = sign * base_weight; } } else { if (s->format & RS::ARRAY_COMPRESS_TANGENT) { wr[0] = (((int8_t *)rd)[0] / 127.0) * base_weight; wr[1] = (((int8_t *)rd)[1] / 127.0) * base_weight; wr[2] = (((int8_t *)rd)[2] / 127.0) * base_weight; wr[3] = (((int8_t *)rd)[3] / 127.0) * base_weight; } else { wr[0] = rd[0] * base_weight; wr[1] = rd[1] * base_weight; wr[2] = rd[2] * base_weight; wr[3] = rd[3] * base_weight; } } } break; case RS::ARRAY_COLOR: { if (s->format & RS::ARRAY_COMPRESS_COLOR) { wr[0] = (((uint8_t *)rd)[0] / 255.0) * base_weight; wr[1] = (((uint8_t *)rd)[1] / 255.0) * base_weight; wr[2] = (((uint8_t *)rd)[2] / 255.0) * base_weight; wr[3] = (((uint8_t *)rd)[3] / 255.0) * base_weight; } else { wr[0] = rd[0] * base_weight; wr[1] = rd[1] * base_weight; wr[2] = rd[2] * base_weight; wr[3] = rd[3] * base_weight; } } break; case RS::ARRAY_TEX_UV: { if (s->format & RS::ARRAY_COMPRESS_TEX_UV) { wr[0] = Math::halfptr_to_float(&((uint16_t *)rd)[0]) * base_weight; wr[1] = Math::halfptr_to_float(&((uint16_t *)rd)[1]) * base_weight; } else { wr[0] = rd[0] * base_weight; wr[1] = rd[1] * base_weight; } } break; case RS::ARRAY_TEX_UV2: { if (s->format & RS::ARRAY_COMPRESS_TEX_UV2) { wr[0] = Math::halfptr_to_float(&((uint16_t *)rd)[0]) * base_weight; wr[1] = Math::halfptr_to_float(&((uint16_t *)rd)[1]) * base_weight; } else { wr[0] = rd[0] * base_weight; wr[1] = rd[1] * base_weight; } } break; case RS::ARRAY_WEIGHTS: { if (s->format & RS::ARRAY_COMPRESS_WEIGHTS) { wr[0] = (((uint16_t *)rd)[0] / 65535.0) * base_weight; wr[1] = (((uint16_t *)rd)[1] / 65535.0) * base_weight; wr[2] = (((uint16_t *)rd)[2] / 65535.0) * base_weight; wr[3] = (((uint16_t *)rd)[3] / 65535.0) * base_weight; } else { wr[0] = rd[0] * base_weight; wr[1] = rd[1] * base_weight; wr[2] = rd[2] * base_weight; wr[3] = rd[3] * base_weight; } } break; } // Add all blend shapes for (int ti = 0; ti < mesh->blend_shape_values.size(); ti++) { PoolVector::Read blend = s->blend_shape_data[ti].read(); const float *br = (const float *)(blend.ptr() + offset); float weight = mesh->blend_shape_values.get(ti); if (Math::is_zero_approx(weight)) { continue; } switch (i) { case RS::ARRAY_VERTEX: { if (s->format & RS::ARRAY_COMPRESS_VERTEX) { wr[0] += Math::halfptr_to_float(&((uint16_t *)br)[0]) * weight; wr[1] += Math::halfptr_to_float(&((uint16_t *)br)[1]) * weight; wr[2] += Math::halfptr_to_float(&((uint16_t *)br)[2]) * weight; wr[3] = 1.0f; } else { wr[0] += br[0] * weight; wr[1] += br[1] * weight; wr[2] += br[2] * weight; } } break; case RS::ARRAY_NORMAL: { if (s->format & RS::ARRAY_FLAG_USE_OCTAHEDRAL_COMPRESSION) { if (s->format & RS::ARRAY_COMPRESS_NORMAL && s->format & RS::ARRAY_FORMAT_TANGENT && s->format & RS::ARRAY_COMPRESS_TANGENT) { Vector2 oct(((int8_t *)br)[0] / 127.0, ((int8_t *)br)[1] / 127.0); Vector3 vec = RS::oct_to_norm(oct); wr[0] += vec.x * weight; wr[1] += vec.y * weight; wr[2] += vec.z * weight; } else { Vector2 oct(((int16_t *)br)[0] / 32767.0, ((int16_t *)br)[1] / 32767.0); Vector3 vec = RS::oct_to_norm(oct); wr[0] += vec.x * weight; wr[1] += vec.y * weight; wr[2] += vec.z * weight; } } else { if (s->format & RS::ARRAY_COMPRESS_NORMAL) { wr[0] += (float(((int8_t *)br)[0]) / 127.0) * weight; wr[1] += (float(((int8_t *)br)[1]) / 127.0) * weight; wr[2] += (float(((int8_t *)br)[2]) / 127.0) * weight; } else { wr[0] += br[0] * weight; wr[1] += br[1] * weight; wr[2] += br[2] * weight; } } } break; case RS::ARRAY_TANGENT: { if (s->format & RS::ARRAY_FLAG_USE_OCTAHEDRAL_COMPRESSION) { if (s->format & RS::ARRAY_COMPRESS_TANGENT && s->format & RS::ARRAY_FORMAT_NORMAL && s->format & RS::ARRAY_COMPRESS_NORMAL) { Vector2 oct(((int8_t *)br)[0] / 127.0, ((int8_t *)br)[1] / 127.0); float sign; Vector3 vec = RS::oct_to_tangent(oct, &sign); wr[0] += vec.x * weight; wr[1] += vec.y * weight; wr[2] += vec.z * weight; wr[3] = sign * weight; } else { Vector2 oct(((int16_t *)rd)[0] / 32767.0, ((int16_t *)rd)[1] / 32767.0); float sign; Vector3 vec = RS::oct_to_tangent(oct, &sign); wr[0] += vec.x * weight; wr[1] += vec.y * weight; wr[2] += vec.z * weight; wr[3] = sign * weight; } } else { if (s->format & RS::ARRAY_COMPRESS_TANGENT) { wr[0] += (float(((int8_t *)br)[0]) / 127.0) * weight; wr[1] += (float(((int8_t *)br)[1]) / 127.0) * weight; wr[2] += (float(((int8_t *)br)[2]) / 127.0) * weight; wr[3] = (float(((int8_t *)br)[3]) / 127.0); } else { wr[0] += br[0] * weight; wr[1] += br[1] * weight; wr[2] += br[2] * weight; wr[3] = br[3]; } } } break; case RS::ARRAY_COLOR: { if (s->format & RS::ARRAY_COMPRESS_COLOR) { wr[0] += (((uint8_t *)br)[0] / 255.0) * weight; wr[1] += (((uint8_t *)br)[1] / 255.0) * weight; wr[2] += (((uint8_t *)br)[2] / 255.0) * weight; wr[3] += (((uint8_t *)br)[3] / 255.0) * weight; } else { wr[0] += br[0] * weight; wr[1] += br[1] * weight; wr[2] += br[2] * weight; wr[3] += br[3] * weight; } } break; case RS::ARRAY_TEX_UV: { if (s->format & RS::ARRAY_COMPRESS_TEX_UV) { wr[0] += Math::halfptr_to_float(&((uint16_t *)br)[0]) * weight; wr[1] += Math::halfptr_to_float(&((uint16_t *)br)[1]) * weight; } else { wr[0] += br[0] * weight; wr[1] += br[1] * weight; } } break; case RS::ARRAY_TEX_UV2: { if (s->format & RS::ARRAY_COMPRESS_TEX_UV2) { wr[0] += Math::halfptr_to_float(&((uint16_t *)br)[0]) * weight; wr[1] += Math::halfptr_to_float(&((uint16_t *)br)[1]) * weight; } else { wr[0] += br[0] * weight; wr[1] += br[1] * weight; } } break; case RS::ARRAY_WEIGHTS: { if (s->format & RS::ARRAY_COMPRESS_WEIGHTS) { wr[0] += (((uint16_t *)br)[0] / 65535.0) * weight; wr[1] += (((uint16_t *)br)[1] / 65535.0) * weight; wr[2] += (((uint16_t *)br)[2] / 65535.0) * weight; wr[3] += (((uint16_t *)br)[3] / 65535.0) * weight; } else { wr[0] += br[0] * weight; wr[1] += br[1] * weight; wr[2] += br[2] * weight; wr[3] += br[3] * weight; } } break; } } } } } // Store size and send changed blend shape render to GL glBindBuffer(GL_ARRAY_BUFFER, s->blend_shape_buffer_id); if (buffer_size > s->blend_shape_buffer_size) { s->blend_shape_buffer_size = buffer_size; glBufferData(GL_ARRAY_BUFFER, buffer_size * sizeof(float), transform_buffer.read().ptr(), GL_DYNAMIC_DRAW); } else { buffer_orphan_and_upload(s->blend_shape_buffer_size * sizeof(float), 0, buffer_size * sizeof(float), transform_buffer.read().ptr(), GL_ARRAY_BUFFER, true); } glBindBuffer(GL_ARRAY_BUFFER, 0); } } blend_shapes_update_list.remove(blend_shapes_update_list.first()); } } void RasterizerStorageGLES2::_update_skeleton_transform_buffer(const PoolVector &p_data, size_t p_size) { glBindBuffer(GL_ARRAY_BUFFER, resources.skeleton_transform_buffer); uint32_t buffer_size = p_size * sizeof(float); if (p_size > resources.skeleton_transform_buffer_size) { // new requested buffer is bigger, so resizing the GPU buffer resources.skeleton_transform_buffer_size = p_size; glBufferData(GL_ARRAY_BUFFER, buffer_size, p_data.read().ptr(), GL_DYNAMIC_DRAW); } else { // this may not be best, it could be better to use glBufferData in both cases. buffer_orphan_and_upload(resources.skeleton_transform_buffer_size * sizeof(float), 0, buffer_size, p_data.read().ptr(), GL_ARRAY_BUFFER, true); } glBindBuffer(GL_ARRAY_BUFFER, 0); } void RasterizerStorageGLES2::update_dirty_skeletons() { if (config.use_skeleton_software) { return; } glActiveTexture(GL_TEXTURE0); while (skeleton_update_list.first()) { Skeleton *skeleton = skeleton_update_list.first()->self(); if (skeleton->size) { glBindTexture(GL_TEXTURE_2D, skeleton->tex_id); glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, skeleton->size * (skeleton->use_2d ? 2 : 3), 1, GL_RGBA, GL_FLOAT, skeleton->bone_data.ptr()); } for (Set::Element *E = skeleton->instances.front(); E; E = E->next()) { E->get()->base_changed(true, false); } skeleton_update_list.remove(skeleton_update_list.first()); } } /* Light API */ RID RasterizerStorageGLES2::light_create(RS::LightType p_type) { Light *light = memnew(Light); light->type = p_type; light->param[RS::LIGHT_PARAM_ENERGY] = 1.0; light->param[RS::LIGHT_PARAM_INDIRECT_ENERGY] = 1.0; light->param[RS::LIGHT_PARAM_SIZE] = 0.0; light->param[RS::LIGHT_PARAM_SPECULAR] = 0.5; light->param[RS::LIGHT_PARAM_RANGE] = 1.0; light->param[RS::LIGHT_PARAM_SPOT_ANGLE] = 45; light->param[RS::LIGHT_PARAM_CONTACT_SHADOW_SIZE] = 45; light->param[RS::LIGHT_PARAM_SHADOW_MAX_DISTANCE] = 0; light->param[RS::LIGHT_PARAM_SHADOW_SPLIT_1_OFFSET] = 0.1; light->param[RS::LIGHT_PARAM_SHADOW_SPLIT_2_OFFSET] = 0.3; light->param[RS::LIGHT_PARAM_SHADOW_SPLIT_3_OFFSET] = 0.6; light->param[RS::LIGHT_PARAM_SHADOW_NORMAL_BIAS] = 0.1; light->param[RS::LIGHT_PARAM_SHADOW_BIAS_SPLIT_SCALE] = 0.1; light->color = Color(1, 1, 1, 1); light->shadow = false; light->negative = false; light->cull_mask = 0xFFFFFFFF; light->directional_shadow_mode = RS::LIGHT_DIRECTIONAL_SHADOW_ORTHOGONAL; light->omni_shadow_mode = RS::LIGHT_OMNI_SHADOW_DUAL_PARABOLOID; light->omni_shadow_detail = RS::LIGHT_OMNI_SHADOW_DETAIL_VERTICAL; light->directional_blend_splits = false; light->directional_range_mode = RS::LIGHT_DIRECTIONAL_SHADOW_DEPTH_RANGE_STABLE; light->reverse_cull = false; light->version = 0; return light_owner.make_rid(light); } void RasterizerStorageGLES2::light_set_color(RID p_light, const Color &p_color) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->color = p_color; } void RasterizerStorageGLES2::light_set_param(RID p_light, RS::LightParam p_param, float p_value) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); ERR_FAIL_INDEX(p_param, RS::LIGHT_PARAM_MAX); switch (p_param) { case RS::LIGHT_PARAM_RANGE: case RS::LIGHT_PARAM_SPOT_ANGLE: case RS::LIGHT_PARAM_SHADOW_MAX_DISTANCE: case RS::LIGHT_PARAM_SHADOW_SPLIT_1_OFFSET: case RS::LIGHT_PARAM_SHADOW_SPLIT_2_OFFSET: case RS::LIGHT_PARAM_SHADOW_SPLIT_3_OFFSET: case RS::LIGHT_PARAM_SHADOW_NORMAL_BIAS: case RS::LIGHT_PARAM_SHADOW_BIAS: { light->version++; light->instance_change_notify(true, false); } break; default: { } } light->param[p_param] = p_value; } void RasterizerStorageGLES2::light_set_shadow(RID p_light, bool p_enabled) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->shadow = p_enabled; light->version++; light->instance_change_notify(true, false); } void RasterizerStorageGLES2::light_set_shadow_color(RID p_light, const Color &p_color) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->shadow_color = p_color; } void RasterizerStorageGLES2::light_set_projector(RID p_light, RID p_texture) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->projector = p_texture; } void RasterizerStorageGLES2::light_set_negative(RID p_light, bool p_enable) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->negative = p_enable; } void RasterizerStorageGLES2::light_set_cull_mask(RID p_light, uint32_t p_mask) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->cull_mask = p_mask; light->version++; light->instance_change_notify(true, false); } void RasterizerStorageGLES2::light_set_reverse_cull_face_mode(RID p_light, bool p_enabled) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->reverse_cull = p_enabled; light->version++; light->instance_change_notify(true, false); } void RasterizerStorageGLES2::light_omni_set_shadow_mode(RID p_light, RS::LightOmniShadowMode p_mode) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->omni_shadow_mode = p_mode; light->version++; light->instance_change_notify(true, false); } RS::LightOmniShadowMode RasterizerStorageGLES2::light_omni_get_shadow_mode(RID p_light) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, RS::LIGHT_OMNI_SHADOW_CUBE); return light->omni_shadow_mode; } void RasterizerStorageGLES2::light_omni_set_shadow_detail(RID p_light, RS::LightOmniShadowDetail p_detail) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->omni_shadow_detail = p_detail; light->version++; light->instance_change_notify(true, false); } void RasterizerStorageGLES2::light_directional_set_shadow_mode(RID p_light, RS::LightDirectionalShadowMode p_mode) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->directional_shadow_mode = p_mode; light->version++; light->instance_change_notify(true, false); } void RasterizerStorageGLES2::light_directional_set_blend_splits(RID p_light, bool p_enable) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->directional_blend_splits = p_enable; light->version++; light->instance_change_notify(true, false); } bool RasterizerStorageGLES2::light_directional_get_blend_splits(RID p_light) const { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, false); return light->directional_blend_splits; } RS::LightDirectionalShadowMode RasterizerStorageGLES2::light_directional_get_shadow_mode(RID p_light) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, RS::LIGHT_DIRECTIONAL_SHADOW_ORTHOGONAL); return light->directional_shadow_mode; } void RasterizerStorageGLES2::light_directional_set_shadow_depth_range_mode(RID p_light, RS::LightDirectionalShadowDepthRangeMode p_range_mode) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND(!light); light->directional_range_mode = p_range_mode; } RS::LightDirectionalShadowDepthRangeMode RasterizerStorageGLES2::light_directional_get_shadow_depth_range_mode(RID p_light) const { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, RS::LIGHT_DIRECTIONAL_SHADOW_DEPTH_RANGE_STABLE); return light->directional_range_mode; } RS::LightType RasterizerStorageGLES2::light_get_type(RID p_light) const { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, RS::LIGHT_DIRECTIONAL); return light->type; } float RasterizerStorageGLES2::light_get_param(RID p_light, RS::LightParam p_param) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, 0.0); ERR_FAIL_INDEX_V(p_param, RS::LIGHT_PARAM_MAX, 0.0); return light->param[p_param]; } Color RasterizerStorageGLES2::light_get_color(RID p_light) { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, Color()); return light->color; } bool RasterizerStorageGLES2::light_has_shadow(RID p_light) const { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, false); return light->shadow; } uint64_t RasterizerStorageGLES2::light_get_version(RID p_light) const { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, 0); return light->version; } AABB RasterizerStorageGLES2::light_get_aabb(RID p_light) const { Light *light = light_owner.getornull(p_light); ERR_FAIL_COND_V(!light, AABB()); switch (light->type) { case RS::LIGHT_SPOT: { float len = light->param[RS::LIGHT_PARAM_RANGE]; float size = Math::tan(Math::deg2rad(light->param[RS::LIGHT_PARAM_SPOT_ANGLE])) * len; return AABB(Vector3(-size, -size, -len), Vector3(size * 2, size * 2, len)); }; case RS::LIGHT_OMNI: { float r = light->param[RS::LIGHT_PARAM_RANGE]; return AABB(-Vector3(r, r, r), Vector3(r, r, r) * 2); }; case RS::LIGHT_DIRECTIONAL: { return AABB(); }; } ERR_FAIL_V(AABB()); } /* PROBE API */ RID RasterizerStorageGLES2::reflection_probe_create() { ReflectionProbe *reflection_probe = memnew(ReflectionProbe); reflection_probe->intensity = 1.0; reflection_probe->interior_ambient = Color(); reflection_probe->interior_ambient_energy = 1.0; reflection_probe->interior_ambient_probe_contrib = 0.0; reflection_probe->max_distance = 0; reflection_probe->extents = Vector3(1, 1, 1); reflection_probe->origin_offset = Vector3(0, 0, 0); reflection_probe->interior = false; reflection_probe->box_projection = false; reflection_probe->enable_shadows = false; reflection_probe->cull_mask = (1 << 20) - 1; reflection_probe->update_mode = RS::REFLECTION_PROBE_UPDATE_ONCE; reflection_probe->resolution = 128; return reflection_probe_owner.make_rid(reflection_probe); } void RasterizerStorageGLES2::reflection_probe_set_update_mode(RID p_probe, RS::ReflectionProbeUpdateMode p_mode) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->update_mode = p_mode; reflection_probe->instance_change_notify(true, false); } void RasterizerStorageGLES2::reflection_probe_set_intensity(RID p_probe, float p_intensity) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->intensity = p_intensity; } void RasterizerStorageGLES2::reflection_probe_set_interior_ambient(RID p_probe, const Color &p_ambient) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->interior_ambient = p_ambient; } void RasterizerStorageGLES2::reflection_probe_set_interior_ambient_energy(RID p_probe, float p_energy) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->interior_ambient_energy = p_energy; } void RasterizerStorageGLES2::reflection_probe_set_interior_ambient_probe_contribution(RID p_probe, float p_contrib) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->interior_ambient_probe_contrib = p_contrib; } void RasterizerStorageGLES2::reflection_probe_set_max_distance(RID p_probe, float p_distance) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->max_distance = p_distance; reflection_probe->instance_change_notify(true, false); } void RasterizerStorageGLES2::reflection_probe_set_extents(RID p_probe, const Vector3 &p_extents) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->extents = p_extents; reflection_probe->instance_change_notify(true, false); } void RasterizerStorageGLES2::reflection_probe_set_origin_offset(RID p_probe, const Vector3 &p_offset) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->origin_offset = p_offset; reflection_probe->instance_change_notify(true, false); } void RasterizerStorageGLES2::reflection_probe_set_as_interior(RID p_probe, bool p_enable) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->interior = p_enable; reflection_probe->instance_change_notify(true, false); } void RasterizerStorageGLES2::reflection_probe_set_enable_box_projection(RID p_probe, bool p_enable) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->box_projection = p_enable; } void RasterizerStorageGLES2::reflection_probe_set_enable_shadows(RID p_probe, bool p_enable) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->enable_shadows = p_enable; reflection_probe->instance_change_notify(true, false); } void RasterizerStorageGLES2::reflection_probe_set_cull_mask(RID p_probe, uint32_t p_layers) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->cull_mask = p_layers; reflection_probe->instance_change_notify(true, false); } void RasterizerStorageGLES2::reflection_probe_set_resolution(RID p_probe, int p_resolution) { ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND(!reflection_probe); reflection_probe->resolution = p_resolution; } AABB RasterizerStorageGLES2::reflection_probe_get_aabb(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, AABB()); AABB aabb; aabb.position = -reflection_probe->extents; aabb.size = reflection_probe->extents * 2.0; return aabb; } RS::ReflectionProbeUpdateMode RasterizerStorageGLES2::reflection_probe_get_update_mode(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, RS::REFLECTION_PROBE_UPDATE_ALWAYS); return reflection_probe->update_mode; } uint32_t RasterizerStorageGLES2::reflection_probe_get_cull_mask(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, 0); return reflection_probe->cull_mask; } Vector3 RasterizerStorageGLES2::reflection_probe_get_extents(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, Vector3()); return reflection_probe->extents; } Vector3 RasterizerStorageGLES2::reflection_probe_get_origin_offset(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, Vector3()); return reflection_probe->origin_offset; } bool RasterizerStorageGLES2::reflection_probe_renders_shadows(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, false); return reflection_probe->enable_shadows; } float RasterizerStorageGLES2::reflection_probe_get_origin_max_distance(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, 0); return reflection_probe->max_distance; } int RasterizerStorageGLES2::reflection_probe_get_resolution(RID p_probe) const { const ReflectionProbe *reflection_probe = reflection_probe_owner.getornull(p_probe); ERR_FAIL_COND_V(!reflection_probe, 0); return reflection_probe->resolution; } //////// void RasterizerStorageGLES2::instance_add_skeleton(RID p_skeleton, RasterizerScene::InstanceBase *p_instance) { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND(!skeleton); skeleton->instances.insert(p_instance); } void RasterizerStorageGLES2::instance_remove_skeleton(RID p_skeleton, RasterizerScene::InstanceBase *p_instance) { Skeleton *skeleton = skeleton_owner.getornull(p_skeleton); ERR_FAIL_COND(!skeleton); skeleton->instances.erase(p_instance); } void RasterizerStorageGLES2::instance_add_dependency(RID p_base, RasterizerScene::InstanceBase *p_instance) { Instantiable *inst = nullptr; switch (p_instance->base_type) { case RS::INSTANCE_MESH: { inst = mesh_owner.getornull(p_base); ERR_FAIL_COND(!inst); } break; case RS::INSTANCE_MULTIMESH: { inst = multimesh_owner.getornull(p_base); ERR_FAIL_COND(!inst); } break; case RS::INSTANCE_IMMEDIATE: { inst = immediate_owner.getornull(p_base); ERR_FAIL_COND(!inst); } break; case RS::INSTANCE_REFLECTION_PROBE: { inst = reflection_probe_owner.getornull(p_base); ERR_FAIL_COND(!inst); } break; case RS::INSTANCE_LIGHT: { inst = light_owner.getornull(p_base); ERR_FAIL_COND(!inst); } break; default: { ERR_FAIL(); } } inst->instance_list.add(&p_instance->dependency_item); } void RasterizerStorageGLES2::instance_remove_dependency(RID p_base, RasterizerScene::InstanceBase *p_instance) { Instantiable *inst = nullptr; switch (p_instance->base_type) { case RS::INSTANCE_MESH: { inst = mesh_owner.getornull(p_base); ERR_FAIL_COND(!inst); } break; case RS::INSTANCE_MULTIMESH: { inst = multimesh_owner.getornull(p_base); ERR_FAIL_COND(!inst); } break; case RS::INSTANCE_IMMEDIATE: { inst = immediate_owner.getornull(p_base); ERR_FAIL_COND(!inst); } break; case RS::INSTANCE_REFLECTION_PROBE: { inst = reflection_probe_owner.getornull(p_base); ERR_FAIL_COND(!inst); } break; case RS::INSTANCE_LIGHT: { inst = light_owner.getornull(p_base); ERR_FAIL_COND(!inst); } break; default: { ERR_FAIL(); } } inst->instance_list.remove(&p_instance->dependency_item); } /* RENDER TARGET */ void RasterizerStorageGLES2::_render_target_allocate(RenderTarget *rt) { // do not allocate a render target with no size if (rt->width <= 0 || rt->height <= 0) { return; } // do not allocate a render target that is attached to the screen if (rt->flags[RENDER_TARGET_DIRECT_TO_SCREEN]) { rt->fbo = RasterizerStorageGLES2::system_fbo; return; } if (rt->width > config.max_viewport_dimensions[0] || rt->height > config.max_viewport_dimensions[1]) { WARN_PRINT("Cannot create render target larger than maximum hardware supported size of (" + itos(config.max_viewport_dimensions[0]) + ", " + itos(config.max_viewport_dimensions[1]) + "). Setting size to maximum."); rt->width = MIN(rt->width, config.max_viewport_dimensions[0]); rt->height = MIN(rt->height, config.max_viewport_dimensions[1]); } GLuint color_internal_format; GLuint color_format; GLuint color_type = GL_UNSIGNED_BYTE; Image::Format image_format; if (rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT]) { #ifdef GLES_OVER_GL color_internal_format = GL_RGBA8; #else color_internal_format = GL_RGBA; #endif color_format = GL_RGBA; image_format = Image::FORMAT_RGBA8; } else { #ifdef GLES_OVER_GL color_internal_format = GL_RGB8; #else color_internal_format = GL_RGB; #endif color_format = GL_RGB; image_format = Image::FORMAT_RGB8; } rt->used_dof_blur_near = false; rt->mip_maps_allocated = false; { /* Front FBO */ Texture *texture = texture_owner.getornull(rt->texture); ERR_FAIL_COND(!texture); // framebuffer glGenFramebuffers(1, &rt->fbo); glBindFramebuffer(GL_FRAMEBUFFER, rt->fbo); // color glGenTextures(1, &rt->color); glBindTexture(GL_TEXTURE_2D, rt->color); glTexImage2D(GL_TEXTURE_2D, 0, color_internal_format, rt->width, rt->height, 0, color_format, color_type, nullptr); if (texture->flags & RS::TEXTURE_FLAG_FILTER) { glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); } else { glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); } glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, rt->color, 0); // depth if (config.support_depth_texture) { glGenTextures(1, &rt->depth); glBindTexture(GL_TEXTURE_2D, rt->depth); glTexImage2D(GL_TEXTURE_2D, 0, config.depth_internalformat, rt->width, rt->height, 0, GL_DEPTH_COMPONENT, config.depth_type, nullptr); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, rt->depth, 0); } else { glGenRenderbuffers(1, &rt->depth); glBindRenderbuffer(GL_RENDERBUFFER, rt->depth); glRenderbufferStorage(GL_RENDERBUFFER, config.depth_buffer_internalformat, rt->width, rt->height); glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, rt->depth); } GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER); if (status != GL_FRAMEBUFFER_COMPLETE) { glDeleteFramebuffers(1, &rt->fbo); if (config.support_depth_texture) { glDeleteTextures(1, &rt->depth); } else { glDeleteRenderbuffers(1, &rt->depth); } glDeleteTextures(1, &rt->color); rt->fbo = 0; rt->width = 0; rt->height = 0; rt->color = 0; rt->depth = 0; texture->tex_id = 0; texture->active = false; WARN_PRINT("Could not create framebuffer!!"); return; } texture->format = image_format; texture->gl_format_cache = color_format; texture->gl_type_cache = GL_UNSIGNED_BYTE; texture->gl_internal_format_cache = color_internal_format; texture->tex_id = rt->color; texture->width = rt->width; texture->alloc_width = rt->width; texture->height = rt->height; texture->alloc_height = rt->height; texture->active = true; texture_set_flags(rt->texture, texture->flags); } /* BACK FBO */ /* For MSAA */ #ifndef JAVASCRIPT_ENABLED if (rt->msaa >= RS::VIEWPORT_MSAA_2X && rt->msaa <= RS::VIEWPORT_MSAA_16X && config.multisample_supported) { rt->multisample_active = true; static const int msaa_value[] = { 0, 2, 4, 8, 16 }; int msaa = msaa_value[rt->msaa]; int max_samples = 0; glGetIntegerv(GL_MAX_SAMPLES, &max_samples); if (msaa > max_samples) { WARN_PRINT("MSAA must be <= GL_MAX_SAMPLES, falling-back to GL_MAX_SAMPLES = " + itos(max_samples)); msaa = max_samples; } //regular fbo glGenFramebuffers(1, &rt->multisample_fbo); glBindFramebuffer(GL_FRAMEBUFFER, rt->multisample_fbo); glGenRenderbuffers(1, &rt->multisample_depth); glBindRenderbuffer(GL_RENDERBUFFER, rt->multisample_depth); glRenderbufferStorageMultisample(GL_RENDERBUFFER, msaa, config.depth_buffer_internalformat, rt->width, rt->height); glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, rt->multisample_depth); #if defined(GLES_OVER_GL) || defined(IPHONE_ENABLED) glGenRenderbuffers(1, &rt->multisample_color); glBindRenderbuffer(GL_RENDERBUFFER, rt->multisample_color); glRenderbufferStorageMultisample(GL_RENDERBUFFER, msaa, color_internal_format, rt->width, rt->height); glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, rt->multisample_color); #elif ANDROID_ENABLED // Render to a texture in android glGenTextures(1, &rt->multisample_color); glBindTexture(GL_TEXTURE_2D, rt->multisample_color); glTexImage2D(GL_TEXTURE_2D, 0, color_internal_format, rt->width, rt->height, 0, color_format, color_type, NULL); // multisample buffer is same size as front buffer, so just use nearest glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); glFramebufferTexture2DMultisample(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, rt->multisample_color, 0, msaa); #endif GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER); if (status != GL_FRAMEBUFFER_COMPLETE) { // Delete allocated resources and default to no MSAA WARN_PRINT_ONCE("Cannot allocate back framebuffer for MSAA"); printf("err status: %x\n", status); config.multisample_supported = false; rt->multisample_active = false; glDeleteFramebuffers(1, &rt->multisample_fbo); rt->multisample_fbo = 0; glDeleteRenderbuffers(1, &rt->multisample_depth); rt->multisample_depth = 0; #ifdef ANDROID_ENABLED glDeleteTextures(1, &rt->multisample_color); #else glDeleteRenderbuffers(1, &rt->multisample_color); #endif rt->multisample_color = 0; } glBindRenderbuffer(GL_RENDERBUFFER, 0); glBindFramebuffer(GL_FRAMEBUFFER, 0); #ifdef ANDROID_ENABLED glBindTexture(GL_TEXTURE_2D, 0); #endif } else #endif // JAVASCRIPT_ENABLED { rt->multisample_active = false; } glClearColor(0, 0, 0, 0); glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // copy texscreen buffers if (!(rt->flags[RasterizerStorage::RENDER_TARGET_NO_SAMPLING])) { glGenTextures(1, &rt->copy_screen_effect.color); glBindTexture(GL_TEXTURE_2D, rt->copy_screen_effect.color); if (rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT]) { glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, rt->width, rt->height, 0, GL_RGBA, GL_UNSIGNED_BYTE, nullptr); } else { glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, rt->width, rt->height, 0, GL_RGB, GL_UNSIGNED_BYTE, nullptr); } glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); glGenFramebuffers(1, &rt->copy_screen_effect.fbo); glBindFramebuffer(GL_FRAMEBUFFER, rt->copy_screen_effect.fbo); glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, rt->copy_screen_effect.color, 0); glClearColor(0, 0, 0, 0); glClear(GL_COLOR_BUFFER_BIT); GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER); if (status != GL_FRAMEBUFFER_COMPLETE) { _render_target_clear(rt); ERR_FAIL_COND(status != GL_FRAMEBUFFER_COMPLETE); } } // Allocate mipmap chains for post_process effects if (!rt->flags[RasterizerStorage::RENDER_TARGET_NO_3D] && rt->width >= 2 && rt->height >= 2) { for (int i = 0; i < 2; i++) { ERR_FAIL_COND(rt->mip_maps[i].sizes.size()); int w = rt->width; int h = rt->height; if (i > 0) { w >>= 1; h >>= 1; } int level = 0; int fb_w = w; int fb_h = h; while (true) { RenderTarget::MipMaps::Size mm; mm.fbo = 0; mm.color = 0; mm.width = w; mm.height = h; rt->mip_maps[i].sizes.push_back(mm); w >>= 1; h >>= 1; if (w < 2 || h < 2) { break; } level++; } GLsizei width = fb_w; GLsizei height = fb_h; if (config.render_to_mipmap_supported) { glGenTextures(1, &rt->mip_maps[i].color); glBindTexture(GL_TEXTURE_2D, rt->mip_maps[i].color); for (int l = 0; l < level + 1; l++) { glTexImage2D(GL_TEXTURE_2D, l, color_internal_format, width, height, 0, color_format, color_type, nullptr); width = MAX(1, (width / 2)); height = MAX(1, (height / 2)); } #ifdef GLES_OVER_GL glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_BASE_LEVEL, 0); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, level); #endif } else { // Can't render to specific levels of a mipmap in ES 2.0 or Webgl so create a texture for each level for (int l = 0; l < level + 1; l++) { glGenTextures(1, &rt->mip_maps[i].sizes.write[l].color); glBindTexture(GL_TEXTURE_2D, rt->mip_maps[i].sizes[l].color); glTexImage2D(GL_TEXTURE_2D, 0, color_internal_format, width, height, 0, color_format, color_type, nullptr); width = MAX(1, (width / 2)); height = MAX(1, (height / 2)); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); } } glDisable(GL_SCISSOR_TEST); glColorMask(1, 1, 1, 1); glDepthMask(GL_TRUE); for (int j = 0; j < rt->mip_maps[i].sizes.size(); j++) { RenderTarget::MipMaps::Size &mm = rt->mip_maps[i].sizes.write[j]; glGenFramebuffers(1, &mm.fbo); glBindFramebuffer(GL_FRAMEBUFFER, mm.fbo); if (config.render_to_mipmap_supported) { glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, rt->mip_maps[i].color, j); } else { glBindTexture(GL_TEXTURE_2D, rt->mip_maps[i].sizes[j].color); glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, rt->mip_maps[i].sizes[j].color, 0); } bool used_depth = false; if (j == 0 && i == 0) { //use always if (config.support_depth_texture) { glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, rt->depth, 0); } else { glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, rt->depth); } used_depth = true; } GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER); if (status != GL_FRAMEBUFFER_COMPLETE) { WARN_PRINT_ONCE("Cannot allocate mipmaps for 3D post processing effects"); glBindFramebuffer(GL_FRAMEBUFFER, RasterizerStorageGLES2::system_fbo); return; } glClearColor(1.0, 0.0, 1.0, 0.0); glClear(GL_COLOR_BUFFER_BIT); if (used_depth) { glClearDepth(1.0); glClear(GL_DEPTH_BUFFER_BIT); } } rt->mip_maps[i].levels = level; if (config.render_to_mipmap_supported) { glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); } } rt->mip_maps_allocated = true; } glBindFramebuffer(GL_FRAMEBUFFER, RasterizerStorageGLES2::system_fbo); } void RasterizerStorageGLES2::_render_target_clear(RenderTarget *rt) { // there is nothing to clear when DIRECT_TO_SCREEN is used if (rt->flags[RENDER_TARGET_DIRECT_TO_SCREEN]) { return; } if (rt->fbo) { glDeleteFramebuffers(1, &rt->fbo); glDeleteTextures(1, &rt->color); rt->fbo = 0; } Texture *tex = texture_owner.get(rt->texture); tex->alloc_height = 0; tex->alloc_width = 0; tex->width = 0; tex->height = 0; tex->active = false; if (rt->external.fbo != 0) { // free this glDeleteFramebuffers(1, &rt->external.fbo); // reset our texture back to the original tex->tex_id = rt->color; if (rt->external.depth != 0 && rt->external.depth_owned) { glDeleteRenderbuffers(1, &rt->external.depth); } rt->external.fbo = 0; rt->external.color = 0; rt->external.depth = 0; rt->external.depth_owned = false; } if (rt->depth) { if (config.support_depth_texture) { glDeleteTextures(1, &rt->depth); } else { glDeleteRenderbuffers(1, &rt->depth); } rt->depth = 0; } if (rt->copy_screen_effect.color) { glDeleteFramebuffers(1, &rt->copy_screen_effect.fbo); rt->copy_screen_effect.fbo = 0; glDeleteTextures(1, &rt->copy_screen_effect.color); rt->copy_screen_effect.color = 0; } for (int i = 0; i < 2; i++) { if (rt->mip_maps[i].sizes.size()) { for (int j = 0; j < rt->mip_maps[i].sizes.size(); j++) { glDeleteFramebuffers(1, &rt->mip_maps[i].sizes[j].fbo); glDeleteTextures(1, &rt->mip_maps[i].sizes[j].color); } glDeleteTextures(1, &rt->mip_maps[i].color); rt->mip_maps[i].sizes.clear(); rt->mip_maps[i].levels = 0; rt->mip_maps[i].color = 0; } } if (rt->multisample_active) { glDeleteFramebuffers(1, &rt->multisample_fbo); rt->multisample_fbo = 0; glDeleteRenderbuffers(1, &rt->multisample_depth); rt->multisample_depth = 0; #ifdef ANDROID_ENABLED glDeleteTextures(1, &rt->multisample_color); #else glDeleteRenderbuffers(1, &rt->multisample_color); #endif rt->multisample_color = 0; } } RID RasterizerStorageGLES2::render_target_create() { RenderTarget *rt = memnew(RenderTarget); Texture *t = memnew(Texture); t->type = RS::TEXTURE_TYPE_2D; t->flags = 0; t->width = 0; t->height = 0; t->alloc_height = 0; t->alloc_width = 0; t->format = Image::FORMAT_R8; t->target = GL_TEXTURE_2D; t->gl_format_cache = 0; t->gl_internal_format_cache = 0; t->gl_type_cache = 0; t->data_size = 0; t->total_data_size = 0; t->ignore_mipmaps = false; t->compressed = false; t->mipmaps = 1; t->active = true; t->tex_id = 0; t->render_target = rt; rt->texture = texture_owner.make_rid(t); return render_target_owner.make_rid(rt); } void RasterizerStorageGLES2::render_target_set_position(RID p_render_target, int p_x, int p_y) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND(!rt); rt->x = p_x; rt->y = p_y; } void RasterizerStorageGLES2::render_target_set_size(RID p_render_target, int p_width, int p_height) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND(!rt); if (p_width == rt->width && p_height == rt->height) { return; } _render_target_clear(rt); rt->width = p_width; rt->height = p_height; _render_target_allocate(rt); } RID RasterizerStorageGLES2::render_target_get_texture(RID p_render_target) const { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND_V(!rt, RID()); return rt->texture; } uint32_t RasterizerStorageGLES2::render_target_get_depth_texture_id(RID p_render_target) const { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND_V(!rt, 0); if (rt->external.depth == 0) { return rt->depth; } else { return rt->external.depth; } } void RasterizerStorageGLES2::render_target_set_external_texture(RID p_render_target, unsigned int p_texture_id, unsigned int p_depth_id) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND(!rt); if (p_texture_id == 0) { if (rt->external.fbo != 0) { // free this glDeleteFramebuffers(1, &rt->external.fbo); // and this if (rt->external.depth != 0 && rt->external.depth_owned) { glDeleteRenderbuffers(1, &rt->external.depth); } // reset our texture back to the original Texture *t = texture_owner.get(rt->texture); t->tex_id = rt->color; t->width = rt->width; t->alloc_width = rt->width; t->height = rt->height; t->alloc_height = rt->height; rt->external.fbo = 0; rt->external.color = 0; rt->external.depth = 0; } } else { if (rt->external.fbo == 0) { // create our fbo glGenFramebuffers(1, &rt->external.fbo); } // bind our frame buffer glBindFramebuffer(GL_FRAMEBUFFER, rt->external.fbo); rt->external.color = p_texture_id; // Set our texture to the new image, note that we expect formats to be the same (or compatible) so we don't change those Texture *t = texture_owner.get(rt->texture); t->tex_id = p_texture_id; t->width = rt->width; t->height = rt->height; t->alloc_height = rt->width; t->alloc_width = rt->height; // Switch our texture on our frame buffer #if ANDROID_ENABLED if (rt->msaa >= RS::VIEWPORT_MSAA_EXT_2X && rt->msaa <= RS::VIEWPORT_MSAA_EXT_4X) { // This code only applies to the Oculus Go and Oculus Quest. Due to the the tiled nature // of the GPU we can do a single render pass by rendering directly into our texture chains // texture and apply MSAA as we render. // On any other hardware these two modes are ignored and we do not have any MSAA, // the normal MSAA modes need to be used to enable our two pass approach // If we created a depth buffer before and we're now passed one, we need to clear it out if (rt->external.depth != 0 && rt->external.depth_owned && p_depth_id != 0) { glDeleteRenderbuffers(1, &rt->external.depth); rt->external.depth_owned = false; rt->external.depth = 0; } if (!rt->external.depth_owned) { rt->external.depth = p_depth_id; } static const int msaa_value[] = { 2, 4 }; int msaa = msaa_value[rt->msaa - RS::VIEWPORT_MSAA_EXT_2X]; if (rt->external.depth == 0) { rt->external.depth_owned = true; // create a multisample depth buffer, we're not reusing Pandemoniums because Pandemonium's didn't get created.. glGenRenderbuffers(1, &rt->external.depth); glBindRenderbuffer(GL_RENDERBUFFER, rt->external.depth); glRenderbufferStorageMultisample(GL_RENDERBUFFER, msaa, config.depth_buffer_internalformat, rt->width, rt->height); glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, rt->external.depth); } else if (!rt->external.depth_owned) { // we make an exception here, external plugin MUST make sure this is a proper multisample render buffer! glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, rt->external.depth); } // and set our external texture as the texture... glFramebufferTexture2DMultisample(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, p_texture_id, 0, msaa); } else #endif { // if MSAA as on before, clear our render buffer if (rt->external.depth != 0 && rt->external.depth_owned) { glDeleteRenderbuffers(1, &rt->external.depth); } rt->external.depth_owned = false; rt->external.depth = p_depth_id; // set our texture as the destination for our framebuffer glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, p_texture_id, 0); // seeing we're rendering into this directly, better also use our depth buffer, just use our existing one :) if (rt->external.depth != 0) { glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, rt->external.depth, 0); } else if (config.support_depth_texture) { glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, rt->depth, 0); } else { glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, rt->depth); } } // check status and unbind GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER); glBindFramebuffer(GL_FRAMEBUFFER, RasterizerStorageGLES2::system_fbo); if (status != GL_FRAMEBUFFER_COMPLETE) { printf("framebuffer fail, status: %x\n", status); } ERR_FAIL_COND(status != GL_FRAMEBUFFER_COMPLETE); } } void RasterizerStorageGLES2::render_target_set_flag(RID p_render_target, RenderTargetFlags p_flag, bool p_value) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND(!rt); // When setting DIRECT_TO_SCREEN, you need to clear before the value is set, but allocate after as // those functions change how they operate depending on the value of DIRECT_TO_SCREEN if (p_flag == RENDER_TARGET_DIRECT_TO_SCREEN && p_value != rt->flags[RENDER_TARGET_DIRECT_TO_SCREEN]) { _render_target_clear(rt); rt->flags[p_flag] = p_value; _render_target_allocate(rt); } rt->flags[p_flag] = p_value; switch (p_flag) { case RENDER_TARGET_TRANSPARENT: case RENDER_TARGET_HDR: case RENDER_TARGET_NO_3D: case RENDER_TARGET_NO_SAMPLING: case RENDER_TARGET_NO_3D_EFFECTS: { //must reset for these formats _render_target_clear(rt); _render_target_allocate(rt); } break; default: { } } } bool RasterizerStorageGLES2::render_target_was_used(RID p_render_target) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND_V(!rt, false); return rt->used_in_frame; } void RasterizerStorageGLES2::render_target_clear_used(RID p_render_target) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND(!rt); rt->used_in_frame = false; } void RasterizerStorageGLES2::render_target_set_msaa(RID p_render_target, RS::ViewportMSAA p_msaa) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND(!rt); if (rt->msaa == p_msaa) { return; } if (!config.multisample_supported) { ERR_PRINT("MSAA not supported on this hardware."); return; } _render_target_clear(rt); rt->msaa = p_msaa; _render_target_allocate(rt); } void RasterizerStorageGLES2::render_target_set_use_fxaa(RID p_render_target, bool p_fxaa) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND(!rt); rt->use_fxaa = p_fxaa; } void RasterizerStorageGLES2::render_target_set_use_debanding(RID p_render_target, bool p_debanding) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND(!rt); if (p_debanding) { WARN_PRINT_ONCE("Debanding is not supported in the GLES2 backend. To use debanding, switch to the GLES3 backend and make sure HDR is enabled."); } rt->use_debanding = p_debanding; } void RasterizerStorageGLES2::render_target_set_sharpen_intensity(RID p_render_target, float p_intensity) { RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND(!rt); if (p_intensity >= 0.001) { WARN_PRINT_ONCE("Sharpening is not supported in the GLES2 backend. To use sharpening, switch to the GLES3 backend."); } rt->sharpen_intensity = p_intensity; } /* CANVAS SHADOW */ RID RasterizerStorageGLES2::canvas_light_shadow_buffer_create(int p_width) { CanvasLightShadow *cls = memnew(CanvasLightShadow); if (p_width > config.max_texture_size) { p_width = config.max_texture_size; } cls->size = p_width; cls->height = 16; glActiveTexture(GL_TEXTURE0); glGenFramebuffers(1, &cls->fbo); glBindFramebuffer(GL_FRAMEBUFFER, cls->fbo); glGenRenderbuffers(1, &cls->depth); glBindRenderbuffer(GL_RENDERBUFFER, cls->depth); glRenderbufferStorage(GL_RENDERBUFFER, config.depth_buffer_internalformat, cls->size, cls->height); glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, cls->depth); glGenTextures(1, &cls->distance); glBindTexture(GL_TEXTURE_2D, cls->distance); if (config.use_rgba_2d_shadows) { glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, cls->size, cls->height, 0, GL_RGBA, GL_UNSIGNED_BYTE, nullptr); } else { #ifdef GLES_OVER_GL glTexImage2D(GL_TEXTURE_2D, 0, GL_R32F, cls->size, cls->height, 0, _RED_OES, GL_FLOAT, nullptr); #else glTexImage2D(GL_TEXTURE_2D, 0, GL_FLOAT, cls->size, cls->height, 0, _RED_OES, GL_FLOAT, NULL); #endif } glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, cls->distance, 0); GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER); //printf("errnum: %x\n",status); glBindFramebuffer(GL_FRAMEBUFFER, RasterizerStorageGLES2::system_fbo); if (status != GL_FRAMEBUFFER_COMPLETE) { memdelete(cls); ERR_FAIL_COND_V(status != GL_FRAMEBUFFER_COMPLETE, RID()); } return canvas_light_shadow_owner.make_rid(cls); } /* LIGHT SHADOW MAPPING */ RID RasterizerStorageGLES2::canvas_light_occluder_create() { CanvasOccluder *co = memnew(CanvasOccluder); co->index_id = 0; co->vertex_id = 0; co->len = 0; return canvas_occluder_owner.make_rid(co); } void RasterizerStorageGLES2::canvas_light_occluder_set_polylines(RID p_occluder, const PoolVector &p_lines) { CanvasOccluder *co = canvas_occluder_owner.get(p_occluder); ERR_FAIL_COND(!co); co->lines = p_lines; if (p_lines.size() != co->len) { if (co->index_id) { glDeleteBuffers(1, &co->index_id); } if (co->vertex_id) { glDeleteBuffers(1, &co->vertex_id); } co->index_id = 0; co->vertex_id = 0; co->len = 0; } if (p_lines.size()) { PoolVector geometry; PoolVector indices; int lc = p_lines.size(); geometry.resize(lc * 6); indices.resize(lc * 3); PoolVector::Write vw = geometry.write(); PoolVector::Write iw = indices.write(); PoolVector::Read lr = p_lines.read(); const int POLY_HEIGHT = 16384; for (int i = 0; i < lc / 2; i++) { vw[i * 12 + 0] = lr[i * 2 + 0].x; vw[i * 12 + 1] = lr[i * 2 + 0].y; vw[i * 12 + 2] = POLY_HEIGHT; vw[i * 12 + 3] = lr[i * 2 + 1].x; vw[i * 12 + 4] = lr[i * 2 + 1].y; vw[i * 12 + 5] = POLY_HEIGHT; vw[i * 12 + 6] = lr[i * 2 + 1].x; vw[i * 12 + 7] = lr[i * 2 + 1].y; vw[i * 12 + 8] = -POLY_HEIGHT; vw[i * 12 + 9] = lr[i * 2 + 0].x; vw[i * 12 + 10] = lr[i * 2 + 0].y; vw[i * 12 + 11] = -POLY_HEIGHT; iw[i * 6 + 0] = i * 4 + 0; iw[i * 6 + 1] = i * 4 + 1; iw[i * 6 + 2] = i * 4 + 2; iw[i * 6 + 3] = i * 4 + 2; iw[i * 6 + 4] = i * 4 + 3; iw[i * 6 + 5] = i * 4 + 0; } //if same buffer len is being set, just use BufferSubData to avoid a pipeline flush if (!co->vertex_id) { glGenBuffers(1, &co->vertex_id); glBindBuffer(GL_ARRAY_BUFFER, co->vertex_id); glBufferData(GL_ARRAY_BUFFER, lc * 6 * sizeof(real_t), vw.ptr(), GL_STATIC_DRAW); } else { glBindBuffer(GL_ARRAY_BUFFER, co->vertex_id); glBufferSubData(GL_ARRAY_BUFFER, 0, lc * 6 * sizeof(real_t), vw.ptr()); } glBindBuffer(GL_ARRAY_BUFFER, 0); //unbind if (!co->index_id) { glGenBuffers(1, &co->index_id); glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, co->index_id); glBufferData(GL_ELEMENT_ARRAY_BUFFER, lc * 3 * sizeof(uint16_t), iw.ptr(), GL_DYNAMIC_DRAW); } else { glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, co->index_id); glBufferSubData(GL_ELEMENT_ARRAY_BUFFER, 0, lc * 3 * sizeof(uint16_t), iw.ptr()); } glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); //unbind co->len = lc; } } RS::InstanceType RasterizerStorageGLES2::get_base_type(RID p_rid) const { if (mesh_owner.owns(p_rid)) { return RS::INSTANCE_MESH; } else if (light_owner.owns(p_rid)) { return RS::INSTANCE_LIGHT; } else if (multimesh_owner.owns(p_rid)) { return RS::INSTANCE_MULTIMESH; } else if (immediate_owner.owns(p_rid)) { return RS::INSTANCE_IMMEDIATE; } else if (reflection_probe_owner.owns(p_rid)) { return RS::INSTANCE_REFLECTION_PROBE; } else { return RS::INSTANCE_NONE; } } bool RasterizerStorageGLES2::free(RID p_rid) { if (render_target_owner.owns(p_rid)) { RenderTarget *rt = render_target_owner.getornull(p_rid); _render_target_clear(rt); Texture *t = texture_owner.get(rt->texture); texture_owner.free(rt->texture); memdelete(t); render_target_owner.free(p_rid); memdelete(rt); return true; } else if (texture_owner.owns(p_rid)) { Texture *t = texture_owner.get(p_rid); // can't free a render target texture ERR_FAIL_COND_V(t->render_target, true); info.texture_mem -= t->total_data_size; texture_owner.free(p_rid); memdelete(t); return true; } else if (sky_owner.owns(p_rid)) { Sky *sky = sky_owner.get(p_rid); sky_set_texture(p_rid, RID(), 256); sky_owner.free(p_rid); memdelete(sky); return true; } else if (shader_owner.owns(p_rid)) { Shader *shader = shader_owner.get(p_rid); if (shader->shader && shader->custom_code_id) { shader->shader->free_custom_shader(shader->custom_code_id); } if (shader->dirty_list.in_list()) { _shader_dirty_list.remove(&shader->dirty_list); } while (shader->materials.first()) { Material *m = shader->materials.first()->self(); m->shader = nullptr; _material_make_dirty(m); shader->materials.remove(shader->materials.first()); } shader_owner.free(p_rid); memdelete(shader); return true; } else if (material_owner.owns(p_rid)) { Material *m = material_owner.get(p_rid); if (m->shader) { m->shader->materials.remove(&m->list); } for (Map::Element *E = m->geometry_owners.front(); E; E = E->next()) { Geometry *g = E->key(); g->material = RID(); } for (Map::Element *E = m->instance_owners.front(); E; E = E->next()) { RasterizerScene::InstanceBase *ins = E->key(); if (ins->material_override == p_rid) { ins->material_override = RID(); } if (ins->material_overlay == p_rid) { ins->material_overlay = RID(); } for (int i = 0; i < ins->materials.size(); i++) { if (ins->materials[i] == p_rid) { ins->materials.write[i] = RID(); } } } material_owner.free(p_rid); memdelete(m); return true; } else if (skeleton_owner.owns(p_rid)) { Skeleton *s = skeleton_owner.get(p_rid); if (s->update_list.in_list()) { skeleton_update_list.remove(&s->update_list); } for (Set::Element *E = s->instances.front(); E; E = E->next()) { E->get()->skeleton = RID(); } skeleton_allocate(p_rid, 0, false); if (s->tex_id) { glDeleteTextures(1, &s->tex_id); } skeleton_owner.free(p_rid); memdelete(s); return true; } else if (mesh_owner.owns(p_rid)) { Mesh *mesh = mesh_owner.get(p_rid); mesh->instance_remove_deps(); mesh_clear(p_rid); while (mesh->multimeshes.first()) { MultiMesh *multimesh = mesh->multimeshes.first()->self(); multimesh->mesh = RID(); multimesh->dirty_aabb = true; mesh->multimeshes.remove(mesh->multimeshes.first()); if (!multimesh->update_list.in_list()) { multimesh_update_list.add(&multimesh->update_list); } } mesh_owner.free(p_rid); memdelete(mesh); return true; } else if (multimesh_owner.owns(p_rid)) { // remove from interpolator _interpolation_data.notify_free_multimesh(p_rid); MultiMesh *multimesh = multimesh_owner.get(p_rid); multimesh->instance_remove_deps(); if (multimesh->mesh.is_valid()) { Mesh *mesh = mesh_owner.getornull(multimesh->mesh); if (mesh) { mesh->multimeshes.remove(&multimesh->mesh_list); } } multimesh_allocate(p_rid, 0, RS::MULTIMESH_TRANSFORM_3D, RS::MULTIMESH_COLOR_NONE); update_dirty_multimeshes(); multimesh_owner.free(p_rid); memdelete(multimesh); return true; } else if (immediate_owner.owns(p_rid)) { Immediate *im = immediate_owner.get(p_rid); im->instance_remove_deps(); immediate_owner.free(p_rid); memdelete(im); return true; } else if (light_owner.owns(p_rid)) { Light *light = light_owner.get(p_rid); light->instance_remove_deps(); light_owner.free(p_rid); memdelete(light); return true; } else if (reflection_probe_owner.owns(p_rid)) { // delete the texture ReflectionProbe *reflection_probe = reflection_probe_owner.get(p_rid); reflection_probe->instance_remove_deps(); reflection_probe_owner.free(p_rid); memdelete(reflection_probe); return true; } else if (canvas_occluder_owner.owns(p_rid)) { CanvasOccluder *co = canvas_occluder_owner.get(p_rid); if (co->index_id) { glDeleteBuffers(1, &co->index_id); } if (co->vertex_id) { glDeleteBuffers(1, &co->vertex_id); } canvas_occluder_owner.free(p_rid); memdelete(co); return true; } else if (canvas_light_shadow_owner.owns(p_rid)) { CanvasLightShadow *cls = canvas_light_shadow_owner.get(p_rid); glDeleteFramebuffers(1, &cls->fbo); glDeleteRenderbuffers(1, &cls->depth); glDeleteTextures(1, &cls->distance); canvas_light_shadow_owner.free(p_rid); memdelete(cls); return true; } else { return false; } } bool RasterizerStorageGLES2::has_os_feature(const String &p_feature) const { if (p_feature == "pvrtc") { return config.pvrtc_supported; } if (p_feature == "s3tc") { return config.s3tc_supported; } if (p_feature == "etc") { return config.etc1_supported; } if (p_feature == "skinning_fallback") { return config.use_skeleton_software; } return false; } //////////////////////////////////////////// void RasterizerStorageGLES2::set_debug_generate_wireframes(bool p_generate) { } void RasterizerStorageGLES2::render_info_begin_capture() { info.snap = info.render; } void RasterizerStorageGLES2::render_info_end_capture() { info.snap.object_count = info.render.object_count - info.snap.object_count; info.snap.draw_call_count = info.render.draw_call_count - info.snap.draw_call_count; info.snap.material_switch_count = info.render.material_switch_count - info.snap.material_switch_count; info.snap.surface_switch_count = info.render.surface_switch_count - info.snap.surface_switch_count; info.snap.shader_rebind_count = info.render.shader_rebind_count - info.snap.shader_rebind_count; info.snap.vertices_count = info.render.vertices_count - info.snap.vertices_count; info.snap._2d_item_count = info.render._2d_item_count - info.snap._2d_item_count; info.snap._2d_draw_call_count = info.render._2d_draw_call_count - info.snap._2d_draw_call_count; } int RasterizerStorageGLES2::get_captured_render_info(RS::RenderInfo p_info) { switch (p_info) { case RS::INFO_OBJECTS_IN_FRAME: { return info.snap.object_count; } break; case RS::INFO_VERTICES_IN_FRAME: { return info.snap.vertices_count; } break; case RS::INFO_MATERIAL_CHANGES_IN_FRAME: { return info.snap.material_switch_count; } break; case RS::INFO_SHADER_CHANGES_IN_FRAME: { return info.snap.shader_rebind_count; } break; case RS::INFO_SURFACE_CHANGES_IN_FRAME: { return info.snap.surface_switch_count; } break; case RS::INFO_DRAW_CALLS_IN_FRAME: { return info.snap.draw_call_count; } break; case RS::INFO_2D_ITEMS_IN_FRAME: { return info.snap._2d_item_count; } break; case RS::INFO_2D_DRAW_CALLS_IN_FRAME: { return info.snap._2d_draw_call_count; } break; default: { return get_render_info(p_info); } } } uint64_t RasterizerStorageGLES2::get_render_info(RS::RenderInfo p_info) { switch (p_info) { case RS::INFO_OBJECTS_IN_FRAME: return info.render_final.object_count; case RS::INFO_VERTICES_IN_FRAME: return info.render_final.vertices_count; case RS::INFO_MATERIAL_CHANGES_IN_FRAME: return info.render_final.material_switch_count; case RS::INFO_SHADER_CHANGES_IN_FRAME: return info.render_final.shader_rebind_count; case RS::INFO_SURFACE_CHANGES_IN_FRAME: return info.render_final.surface_switch_count; case RS::INFO_DRAW_CALLS_IN_FRAME: return info.render_final.draw_call_count; case RS::INFO_2D_ITEMS_IN_FRAME: return info.render_final._2d_item_count; case RS::INFO_2D_DRAW_CALLS_IN_FRAME: return info.render_final._2d_draw_call_count; case RS::INFO_USAGE_VIDEO_MEM_TOTAL: return 0; //no idea case RS::INFO_VIDEO_MEM_USED: return info.vertex_mem + info.texture_mem; case RS::INFO_TEXTURE_MEM_USED: return info.texture_mem; case RS::INFO_VERTEX_MEM_USED: return info.vertex_mem; default: return 0; //no idea either } } String RasterizerStorageGLES2::get_video_adapter_name() const { return (const char *)glGetString(GL_RENDERER); } String RasterizerStorageGLES2::get_video_adapter_vendor() const { return (const char *)glGetString(GL_VENDOR); } void RasterizerStorageGLES2::initialize() { RasterizerStorageGLES2::system_fbo = 0; { const GLubyte *extension_string = glGetString(GL_EXTENSIONS); Vector extensions = String((const char *)extension_string).split(" "); for (int i = 0; i < extensions.size(); i++) { config.extensions.insert(extensions[i]); } } config.keep_original_textures = false; config.shrink_textures_x2 = false; config.depth_internalformat = GL_DEPTH_COMPONENT; config.depth_type = GL_UNSIGNED_INT; #ifdef GLES_OVER_GL config.float_texture_supported = true; config.s3tc_supported = true; config.pvrtc_supported = false; config.etc1_supported = false; config.support_npot_repeat_mipmap = true; config.depth_buffer_internalformat = GL_DEPTH_COMPONENT24; #else config.float_texture_supported = config.extensions.has("GL_ARB_texture_float") || config.extensions.has("GL_OES_texture_float"); config.s3tc_supported = config.extensions.has("GL_EXT_texture_compression_s3tc") || config.extensions.has("WEBGL_compressed_texture_s3tc"); config.etc1_supported = config.extensions.has("GL_OES_compressed_ETC1_RGB8_texture") || config.extensions.has("WEBGL_compressed_texture_etc1"); config.pvrtc_supported = config.extensions.has("GL_IMG_texture_compression_pvrtc") || config.extensions.has("WEBGL_compressed_texture_pvrtc"); config.support_npot_repeat_mipmap = config.extensions.has("GL_OES_texture_npot"); // If the desktop build is using S3TC, and you export / run from the IDE for android, if the device supports // S3TC it will crash trying to load these textures, as they are not exported in the APK. This is a simple way // to prevent Android devices trying to load S3TC, by faking lack of hardware support. #if defined(ANDROID_ENABLED) || defined(IPHONE_ENABLED) config.s3tc_supported = false; #endif #ifdef JAVASCRIPT_ENABLED // RenderBuffer internal format must be 16 bits in WebGL, // but depth_texture should default to 32 always // if the implementation doesn't support 32, it should just quietly use 16 instead // https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/ config.depth_buffer_internalformat = GL_DEPTH_COMPONENT16; config.depth_type = GL_UNSIGNED_INT; #else // on mobile check for 24 bit depth support for RenderBufferStorage if (config.extensions.has("GL_OES_depth24")) { config.depth_buffer_internalformat = _DEPTH_COMPONENT24_OES; config.depth_type = GL_UNSIGNED_INT; } else { config.depth_buffer_internalformat = GL_DEPTH_COMPONENT16; config.depth_type = GL_UNSIGNED_SHORT; } #endif #endif #ifndef GLES_OVER_GL //Manually load extensions for android and ios #ifdef IPHONE_ENABLED // appears that IPhone doesn't need to dlopen TODO: test this rigorously before removing //void *gles2_lib = dlopen(NULL, RTLD_LAZY); //glRenderbufferStorageMultisampleAPPLE = dlsym(gles2_lib, "glRenderbufferStorageMultisampleAPPLE"); //glResolveMultisampleFramebufferAPPLE = dlsym(gles2_lib, "glResolveMultisampleFramebufferAPPLE"); #elif ANDROID_ENABLED void *gles2_lib = dlopen("libGLESv2.so", RTLD_LAZY); glRenderbufferStorageMultisampleEXT = (PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC)dlsym(gles2_lib, "glRenderbufferStorageMultisampleEXT"); glFramebufferTexture2DMultisampleEXT = (PFNGLFRAMEBUFFERTEXTURE2DMULTISAMPLEEXTPROC)dlsym(gles2_lib, "glFramebufferTexture2DMultisampleEXT"); #endif #endif // Check for multisample support config.multisample_supported = config.extensions.has("GL_EXT_framebuffer_multisample") || config.extensions.has("GL_EXT_multisampled_render_to_texture") || config.extensions.has("GL_APPLE_framebuffer_multisample"); #ifdef GLES_OVER_GL //TODO: causes huge problems with desktop video drivers. Making false for now, needs to be true to render SCREEN_TEXTURE mipmaps config.render_to_mipmap_supported = false; #else //check if mipmaps can be used for SCREEN_TEXTURE and Glow on Mobile and web platforms config.render_to_mipmap_supported = config.extensions.has("GL_OES_fbo_render_mipmap") && config.extensions.has("GL_EXT_texture_lod"); #endif #ifdef GLES_OVER_GL config.use_rgba_2d_shadows = false; config.support_depth_texture = true; config.use_rgba_3d_shadows = false; config.support_depth_cubemaps = true; #else config.use_rgba_2d_shadows = !(config.float_texture_supported && config.extensions.has("GL_EXT_texture_rg")); config.support_depth_texture = config.extensions.has("GL_OES_depth_texture") || config.extensions.has("WEBGL_depth_texture"); config.use_rgba_3d_shadows = !config.support_depth_texture; config.support_depth_cubemaps = config.extensions.has("GL_OES_depth_texture_cube_map"); #endif #ifdef GLES_OVER_GL config.support_32_bits_indices = true; #else config.support_32_bits_indices = config.extensions.has("GL_OES_element_index_uint"); #endif #ifdef GLES_OVER_GL config.support_write_depth = true; #elif defined(JAVASCRIPT_ENABLED) config.support_write_depth = false; #else config.support_write_depth = config.extensions.has("GL_EXT_frag_depth"); #endif config.support_half_float_vertices = true; //every platform should support this except web, iOS has issues with their support, so add option to disable #ifdef JAVASCRIPT_ENABLED config.support_half_float_vertices = false; #endif bool disable_half_float = GLOBAL_GET("rendering/gles2/compatibility/disable_half_float"); if (disable_half_float) { config.support_half_float_vertices = false; } config.rgtc_supported = config.extensions.has("GL_EXT_texture_compression_rgtc") || config.extensions.has("GL_ARB_texture_compression_rgtc") || config.extensions.has("EXT_texture_compression_rgtc"); config.bptc_supported = config.extensions.has("GL_ARB_texture_compression_bptc") || config.extensions.has("EXT_texture_compression_bptc"); config.anisotropic_level = 1.0; config.use_anisotropic_filter = config.extensions.has("GL_EXT_texture_filter_anisotropic"); if (config.use_anisotropic_filter) { glGetFloatv(_GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &config.anisotropic_level); config.anisotropic_level = MIN(int(ProjectSettings::get_singleton()->get("rendering/quality/filters/anisotropic_filter_level")), config.anisotropic_level); } //determine formats for depth textures (or renderbuffers) if (config.support_depth_texture) { // Will use texture for depth // have to manually see if we can create a valid framebuffer texture using UNSIGNED_INT, // as there is no extension to test for this. GLuint fbo; glGenFramebuffers(1, &fbo); glBindFramebuffer(GL_FRAMEBUFFER, fbo); GLuint depth; glGenTextures(1, &depth); glBindTexture(GL_TEXTURE_2D, depth); glTexImage2D(GL_TEXTURE_2D, 0, config.depth_internalformat, 32, 32, 0, GL_DEPTH_COMPONENT, config.depth_type, nullptr); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, depth, 0); GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER); glBindFramebuffer(GL_FRAMEBUFFER, system_fbo); glDeleteFramebuffers(1, &fbo); glBindTexture(GL_TEXTURE_2D, 0); glDeleteTextures(1, &depth); if (status != GL_FRAMEBUFFER_COMPLETE) { // If it fails, test to see if it supports a framebuffer texture using UNSIGNED_SHORT // This is needed because many OSX devices don't support either UNSIGNED_INT or UNSIGNED_SHORT #ifdef GLES_OVER_GL config.depth_internalformat = GL_DEPTH_COMPONENT16; #else // OES_depth_texture extension only specifies GL_DEPTH_COMPONENT. config.depth_internalformat = GL_DEPTH_COMPONENT; #endif config.depth_type = GL_UNSIGNED_SHORT; glGenFramebuffers(1, &fbo); glBindFramebuffer(GL_FRAMEBUFFER, fbo); glGenTextures(1, &depth); glBindTexture(GL_TEXTURE_2D, depth); glTexImage2D(GL_TEXTURE_2D, 0, config.depth_internalformat, 32, 32, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT, nullptr); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, depth, 0); status = glCheckFramebufferStatus(GL_FRAMEBUFFER); if (status != GL_FRAMEBUFFER_COMPLETE) { //if it fails again depth textures aren't supported, use rgba shadows and renderbuffer for depth config.support_depth_texture = false; config.use_rgba_3d_shadows = true; } glBindFramebuffer(GL_FRAMEBUFFER, system_fbo); glDeleteFramebuffers(1, &fbo); glBindTexture(GL_TEXTURE_2D, 0); glDeleteTextures(1, &depth); } } //picky requirements for these config.support_shadow_cubemaps = config.support_depth_texture && config.support_write_depth && config.support_depth_cubemaps; if (!config.support_shadow_cubemaps) { print_verbose("OmniLight cubemap shadows are not supported by this GPU. Falling back to dual paraboloid shadows for all omni lights (faster but less precise)."); } frame.count = 0; frame.delta = 0; frame.current_rt = nullptr; frame.clear_request = false; glGetIntegerv(GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS, &config.max_vertex_texture_image_units); glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, &config.max_texture_image_units); glGetIntegerv(GL_MAX_TEXTURE_SIZE, &config.max_texture_size); glGetIntegerv(GL_MAX_CUBE_MAP_TEXTURE_SIZE, &config.max_cubemap_texture_size); glGetIntegerv(GL_MAX_VIEWPORT_DIMS, config.max_viewport_dimensions); // the use skeleton software path should be used if either float texture is not supported, // OR max_vertex_texture_image_units is zero config.use_skeleton_software = (config.float_texture_supported == false) || (config.max_vertex_texture_image_units == 0); shaders.copy.init(); shaders.cubemap_filter.init(); bool ggx_hq = GLOBAL_GET("rendering/quality/reflections/high_quality_ggx"); shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES2::LOW_QUALITY, !ggx_hq); { // quad for copying stuff glGenBuffers(1, &resources.quadie); glBindBuffer(GL_ARRAY_BUFFER, resources.quadie); { const float qv[16] = { -1, -1, 0, 0, -1, 1, 0, 1, 1, 1, 1, 1, 1, -1, 1, 0, }; glBufferData(GL_ARRAY_BUFFER, sizeof(float) * 16, qv, GL_STATIC_DRAW); } glBindBuffer(GL_ARRAY_BUFFER, 0); } { // Generate default textures. // Opaque white color. glGenTextures(1, &resources.white_tex); unsigned char whitetexdata[8 * 8 * 3]; for (int i = 0; i < 8 * 8 * 3; i++) { whitetexdata[i] = 255; } glActiveTexture(GL_TEXTURE0); glBindTexture(GL_TEXTURE_2D, resources.white_tex); glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 8, 8, 0, GL_RGB, GL_UNSIGNED_BYTE, whitetexdata); glGenerateMipmap(GL_TEXTURE_2D); glBindTexture(GL_TEXTURE_2D, 0); // Opaque black color. glGenTextures(1, &resources.black_tex); unsigned char blacktexdata[8 * 8 * 3]; for (int i = 0; i < 8 * 8 * 3; i++) { blacktexdata[i] = 0; } glActiveTexture(GL_TEXTURE0); glBindTexture(GL_TEXTURE_2D, resources.black_tex); glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 8, 8, 0, GL_RGB, GL_UNSIGNED_BYTE, blacktexdata); glGenerateMipmap(GL_TEXTURE_2D); glBindTexture(GL_TEXTURE_2D, 0); // Transparent black color. glGenTextures(1, &resources.transparent_tex); unsigned char transparenttexdata[8 * 8 * 4]; for (int i = 0; i < 8 * 8 * 4; i++) { transparenttexdata[i] = 0; } glActiveTexture(GL_TEXTURE0); glBindTexture(GL_TEXTURE_2D, resources.transparent_tex); glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 8, 8, 0, GL_RGBA, GL_UNSIGNED_BYTE, transparenttexdata); glGenerateMipmap(GL_TEXTURE_2D); glBindTexture(GL_TEXTURE_2D, 0); // Opaque "flat" normal map color. glGenTextures(1, &resources.normal_tex); unsigned char normaltexdata[8 * 8 * 3]; for (int i = 0; i < 8 * 8 * 3; i += 3) { normaltexdata[i + 0] = 128; normaltexdata[i + 1] = 128; normaltexdata[i + 2] = 255; } glActiveTexture(GL_TEXTURE0); glBindTexture(GL_TEXTURE_2D, resources.normal_tex); glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 8, 8, 0, GL_RGB, GL_UNSIGNED_BYTE, normaltexdata); glGenerateMipmap(GL_TEXTURE_2D); glBindTexture(GL_TEXTURE_2D, 0); // Opaque "flat" flowmap color. glGenTextures(1, &resources.aniso_tex); unsigned char anisotexdata[8 * 8 * 3]; for (int i = 0; i < 8 * 8 * 3; i += 3) { anisotexdata[i + 0] = 255; anisotexdata[i + 1] = 128; anisotexdata[i + 2] = 0; } glActiveTexture(GL_TEXTURE0); glBindTexture(GL_TEXTURE_2D, resources.aniso_tex); glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 8, 8, 0, GL_RGB, GL_UNSIGNED_BYTE, anisotexdata); glGenerateMipmap(GL_TEXTURE_2D); glBindTexture(GL_TEXTURE_2D, 0); } // skeleton buffer { resources.skeleton_transform_buffer_size = 0; glGenBuffers(1, &resources.skeleton_transform_buffer); } // blend buffer { resources.blend_shape_transform_cpu_buffer_size = 0; } // radical inverse vdc cache texture // used for cubemap filtering if (true /*||config.float_texture_supported*/) { //uint8 is similar and works everywhere glGenTextures(1, &resources.radical_inverse_vdc_cache_tex); glActiveTexture(GL_TEXTURE0); glBindTexture(GL_TEXTURE_2D, resources.radical_inverse_vdc_cache_tex); uint8_t radical_inverse[512]; for (uint32_t i = 0; i < 512; i++) { uint32_t bits = i; bits = (bits << 16) | (bits >> 16); bits = ((bits & 0x55555555) << 1) | ((bits & 0xAAAAAAAA) >> 1); bits = ((bits & 0x33333333) << 2) | ((bits & 0xCCCCCCCC) >> 2); bits = ((bits & 0x0F0F0F0F) << 4) | ((bits & 0xF0F0F0F0) >> 4); bits = ((bits & 0x00FF00FF) << 8) | ((bits & 0xFF00FF00) >> 8); float value = float(bits) * 2.3283064365386963e-10; radical_inverse[i] = uint8_t(CLAMP(value * 255.0, 0, 255)); } glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE, 512, 1, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, radical_inverse); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); //need this for proper sampling glBindTexture(GL_TEXTURE_2D, 0); } { glGenFramebuffers(1, &resources.mipmap_blur_fbo); glGenTextures(1, &resources.mipmap_blur_color); } #ifdef GLES_OVER_GL //this needs to be enabled manually in OpenGL 2.1 if (config.extensions.has("GL_ARB_seamless_cube_map")) { glEnable(_EXT_TEXTURE_CUBE_MAP_SEAMLESS); } glEnable(GL_POINT_SPRITE); glEnable(GL_VERTEX_PROGRAM_POINT_SIZE); #endif config.force_vertex_shading = GLOBAL_GET("rendering/quality/shading/force_vertex_shading"); config.use_fast_texture_filter = GLOBAL_GET("rendering/quality/filters/use_nearest_mipmap_filter"); config.use_physical_light_attenuation = GLOBAL_GET("rendering/quality/shading/use_physical_light_attenuation"); int orphan_mode = GLOBAL_GET("rendering/2d/opengl/legacy_orphan_buffers"); switch (orphan_mode) { default: { config.should_orphan = true; } break; case 1: { config.should_orphan = false; } break; case 2: { config.should_orphan = true; } break; } } void RasterizerStorageGLES2::finalize() { } void RasterizerStorageGLES2::_copy_screen() { bind_quad_array(); glDrawArrays(GL_TRIANGLE_FAN, 0, 4); } void RasterizerStorageGLES2::update_dirty_resources() { update_dirty_shaders(); update_dirty_materials(); update_dirty_blend_shapes(); update_dirty_skeletons(); update_dirty_multimeshes(); } RasterizerStorageGLES2::RasterizerStorageGLES2() { RasterizerStorageGLES2::system_fbo = 0; config.should_orphan = true; }