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More work on Texture.

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This commit is contained in:
Relintai 2023-12-31 11:17:18 +01:00
parent f101e99d17
commit feec0785bc
2 changed files with 24 additions and 6 deletions
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19
sfw/render_core/texture.cpp
View File

@ -3,6 +3,18 @@
#include "memory.h"
#include <stdio.h>
#include "window.h"
void Texture::set_as_render_target() {
glBindFramebuffer(GL_FRAMEBUFFER, _fbo);
glViewport(0, 0, _fbo_width, _fbo_height);
}
void Texture::unset_render_target() {
glBindFramebuffer(GL_FRAMEBUFFER, 0);
glViewport(0, 0, AppWindow::get_singleton()->get_width(), AppWindow::get_singleton()->get_height());
}
void Texture::create_from_image(const Ref<Image> &img) {
if (_image == img) {
return;
@ -28,7 +40,6 @@ void Texture::create_from_image(const Ref<Image> &img) {
Ref<Image> Texture::get_data() {
ERR_FAIL_COND_V(!_texture, Ref<Image>());
ERR_FAIL_COND_V(_data_size == 0, Ref<Image>());
//TODO Error if not render target
//GLES
@ -256,8 +267,12 @@ Texture::Texture() {
_data_size = 0;
_texture_index = 0;
_flags = 0;
_render_target = false;
_texture_format = Image::FORMAT_RGBA8;
_fbo_width = 0;
_fbo_height = 0;
_fbo = 0;
}
Texture::~Texture() {

11
sfw/render_core/texture.h
View File

@ -17,9 +17,8 @@ public:
return _texture;
}
//TODO
//set_as_render_target()
//unset_render_target()
void set_as_render_target();
void unset_render_target();
void create_from_image(const Ref<Image> &img);
@ -43,8 +42,12 @@ protected:
int _texture_index;
int _data_size;
int _mipmaps;
bool _render_target;
GLuint _texture;
int _fbo_width;
int _fbo_height;
GLuint _fbo;
};
#endif // TEXTURE_H