378 lines
11 KiB
C++
378 lines
11 KiB
C++
/*
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Copyright (c) 2019-2022 Péter Magyar
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include "texture_merger.h"
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bool TextureMerger::get_dirty() const {
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return _dirty;
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}
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void TextureMerger::set_dirty(const bool value) {
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_dirty = value;
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if (!_automatic_merge || Engine::get_singleton()->is_editor_hint())
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return;
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if (_dirty)
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set_process(true);
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}
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int TextureMerger::get_texture_flags() const {
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return _packer->get_texture_flags();
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}
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void TextureMerger::set_texture_flags(const int flags) {
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_packer->set_texture_flags(flags);
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}
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int TextureMerger::get_max_atlas_size() const {
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return _packer->get_max_atlas_size();
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}
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void TextureMerger::set_max_atlas_size(const int size) {
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_packer->set_max_atlas_size(size);
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}
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bool TextureMerger::get_keep_original_atlases() const {
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return _packer->get_keep_original_atlases();
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}
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void TextureMerger::set_keep_original_atlases(const bool value) {
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_packer->set_keep_original_atlases(value);
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}
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Color TextureMerger::get_background_color() const {
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return _packer->get_background_color();
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}
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void TextureMerger::set_background_color(const Color &color) {
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_packer->set_background_color(color);
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}
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int TextureMerger::get_margin() const {
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return _packer->get_margin();
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}
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void TextureMerger::set_margin(const int margin) {
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_packer->set_margin(margin);
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}
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bool TextureMerger::get_automatic_merge() const {
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return _automatic_merge;
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}
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void TextureMerger::set_automatic_merge(const bool value) {
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_automatic_merge = value;
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}
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Ref<TexturePacker> TextureMerger::get_packer() const {
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return _packer;
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}
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void TextureMerger::set_packer(const Ref<TexturePacker> &packer) {
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_packer = packer;
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}
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Vector<Variant> TextureMerger::get_textures() {
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Vector<Variant> r;
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for (int i = 0; i < _textures.size(); i++) {
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#if VERSION_MAJOR < 4
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r.push_back(_textures[i].get_ref_ptr());
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#else
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r.push_back(_textures[i]);
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#endif
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}
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return r;
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}
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void TextureMerger::set_textures(const Vector<Variant> &textures) {
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bool texture_removed = false;
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for (int i = 0; i < _textures.size(); ++i) {
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if (_packer->unref_texture(_textures.get(i))) {
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texture_removed = true;
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}
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}
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_textures.clear();
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_textures.resize(textures.size());
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for (int i = 0; i < textures.size(); i++) {
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Ref<Texture> texture = Ref<Texture>(textures.get(i));
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_textures.set(i, texture);
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}
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if (Engine::get_singleton()->is_editor_hint())
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return;
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bool texture_added = false;
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for (int i = 0; i < _textures.size(); ++i) {
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Ref<Texture> texture = _textures.get(i);
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if (texture.is_valid() && !_packer->contains_texture(texture)) {
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Ref<AtlasTexture> tex = _packer->add_texture(texture);
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texture_added = true;
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}
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}
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if ((texture_added || texture_removed) && _automatic_merge)
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set_dirty(true);
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}
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Ref<AtlasTexture> TextureMerger::add_texture(const Ref<Texture> &texture) {
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ERR_FAIL_COND_V(!texture.is_valid(), Ref<AtlasTexture>());
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_textures.push_back(texture);
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bool contains = _packer->contains_texture(texture);
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Ref<AtlasTexture> tex = _packer->add_texture(texture);
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if (!contains) {
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#if VERSION_MAJOR < 4
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if (has_method("_texture_added")) {
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call("_texture_added", tex);
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}
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#else
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GDVIRTUAL_CALL(_texture_added, tex);
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#endif
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emit_signal("texture_added", tex);
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set_dirty(true);
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}
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return tex;
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}
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Ref<Texture> TextureMerger::get_original_texture(const int index) {
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return _packer->get_original_texture(index);
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}
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bool TextureMerger::contains_texture(const Ref<Texture> &texture) {
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return _packer->contains_texture(texture);
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}
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Ref<AtlasTexture> TextureMerger::get_texture(const Ref<Texture> &texture) {
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return _packer->get_texture(texture);
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}
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Ref<AtlasTexture> TextureMerger::get_texture_index(const int index) {
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return _packer->get_texture_index(index);
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}
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bool TextureMerger::unref_texture_index(const int index) {
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if (_packer->unref_texture_index(index)) {
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#if VERSION_MAJOR < 4
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if (has_method("_texture_removed")) {
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call("_texture_removed");
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}
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#else
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GDVIRTUAL_CALL(_texture_removed);
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#endif
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emit_signal("texture_removed");
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set_dirty(true);
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return true;
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}
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return false;
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}
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bool TextureMerger::unref_texture(const Ref<Texture> &texture) {
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if (_packer->unref_texture(texture)) {
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#if VERSION_MAJOR < 4
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if (has_method("_texture_removed")) {
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call("_texture_removed");
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}
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#else
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GDVIRTUAL_CALL(_texture_removed);
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#endif
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emit_signal("texture_removed");
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set_dirty(true);
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return true;
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}
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return false;
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}
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void TextureMerger::remove_texture_index(const int index) {
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_packer->remove_texture_index(index);
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#if VERSION_MAJOR < 4
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if (has_method("_texture_removed")) {
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call("_texture_removed");
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}
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#else
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GDVIRTUAL_CALL(_texture_removed);
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#endif
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emit_signal("texture_removed");
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set_dirty(true);
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}
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void TextureMerger::remove_texture(const Ref<Texture> &texture) {
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_packer->remove_texture(texture);
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#if VERSION_MAJOR < 4
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if (has_method("_texture_removed")) {
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call("_texture_removed");
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}
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#else
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GDVIRTUAL_CALL(_texture_removed);
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#endif
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emit_signal("texture_removed");
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set_dirty(true);
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}
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int TextureMerger::get_texture_count() {
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return _packer->get_texture_count();
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}
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void TextureMerger::clear() {
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_packer->clear();
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}
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Ref<ImageTexture> TextureMerger::get_generated_texture(const int index) {
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return _packer->get_generated_texture(index);
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}
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int TextureMerger::get_generated_texture_count() {
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return _packer->get_generated_texture_count();
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}
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void TextureMerger::merge() {
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_packer->merge();
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#if VERSION_MAJOR < 4
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if (has_method("_texture_merged")) {
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call("_texture_merged");
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}
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#else
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GDVIRTUAL_CALL(_texture_merged);
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#endif
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emit_signal("texture_merged");
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}
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TextureMerger::TextureMerger() {
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_automatic_merge = false;
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#if VERSION_MAJOR < 4
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_packer.instantiate();
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#else
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_packer.instantiate();
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#endif
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_packer->set_keep_original_atlases(false);
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}
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TextureMerger::~TextureMerger() {
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_packer.unref();
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}
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void TextureMerger::_notification(int p_what) {
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switch (p_what) {
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case NOTIFICATION_PROCESS: {
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if (!_automatic_merge || Engine::get_singleton()->is_editor_hint())
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return;
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set_process(false);
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if (!_dirty)
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return;
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_dirty = false;
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merge();
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} break;
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}
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}
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void TextureMerger::_bind_methods() {
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ADD_SIGNAL(MethodInfo("texture_merged"));
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ADD_SIGNAL(MethodInfo("texture_added", PropertyInfo(Variant::OBJECT, "texture", PROPERTY_HINT_RESOURCE_TYPE, "AtlasTexture")));
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ADD_SIGNAL(MethodInfo("texture_removed"));
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#if VERSION_MAJOR < 4
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//BIND_VMETHOD(MethodInfo("_texture_merged"));
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//BIND_VMETHOD(MethodInfo("_texture_added", PropertyInfo(Variant::OBJECT, "texture", PROPERTY_HINT_RESOURCE_TYPE, "AtlasTexture")));
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//BIND_VMETHOD(MethodInfo("_texture_removed"));
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#else
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GDVIRTUAL_BIND(_texture_merged);
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GDVIRTUAL_BIND(_texture_added, "texture");
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GDVIRTUAL_BIND(_texture_removed);
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#endif
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ClassDB::bind_method(D_METHOD("get_dirty"), &TextureMerger::get_dirty);
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ClassDB::bind_method(D_METHOD("set_dirty", "value"), &TextureMerger::set_dirty);
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ClassDB::bind_method(D_METHOD("get_texture_flags"), &TextureMerger::get_texture_flags);
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ClassDB::bind_method(D_METHOD("set_texture_flags", "flags"), &TextureMerger::set_texture_flags);
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ADD_PROPERTY(PropertyInfo(Variant::INT, "texture_flags", PROPERTY_HINT_FLAGS, "Mipmaps,Repeat,Filter,Anisotropic Linear,Convert to Linear,Mirrored Repeat,Video Surface"), "set_texture_flags", "get_texture_flags");
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ClassDB::bind_method(D_METHOD("get_max_atlas_size"), &TextureMerger::get_max_atlas_size);
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ClassDB::bind_method(D_METHOD("set_max_atlas_size", "size"), &TextureMerger::set_max_atlas_size);
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ADD_PROPERTY(PropertyInfo(Variant::INT, "max_atlas_size"), "set_max_atlas_size", "get_max_atlas_size");
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ClassDB::bind_method(D_METHOD("get_keep_original_atlases"), &TextureMerger::get_keep_original_atlases);
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ClassDB::bind_method(D_METHOD("set_keep_original_atlases", "value"), &TextureMerger::set_keep_original_atlases);
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ADD_PROPERTY(PropertyInfo(Variant::BOOL, "keep_original_atlases"), "set_keep_original_atlases", "get_keep_original_atlases");
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ClassDB::bind_method(D_METHOD("get_background_color"), &TextureMerger::get_background_color);
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ClassDB::bind_method(D_METHOD("set_background_color", "color"), &TextureMerger::set_background_color);
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ADD_PROPERTY(PropertyInfo(Variant::COLOR, "background_color"), "set_background_color", "get_background_color");
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ClassDB::bind_method(D_METHOD("get_margin"), &TextureMerger::get_margin);
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ClassDB::bind_method(D_METHOD("set_margin", "size"), &TextureMerger::set_margin);
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ADD_PROPERTY(PropertyInfo(Variant::INT, "margin"), "set_margin", "get_margin");
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ClassDB::bind_method(D_METHOD("get_automatic_merge"), &TextureMerger::get_automatic_merge);
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ClassDB::bind_method(D_METHOD("set_automatic_merge", "value"), &TextureMerger::set_automatic_merge);
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ADD_PROPERTY(PropertyInfo(Variant::BOOL, "automatic_merge"), "set_automatic_merge", "get_automatic_merge");
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ClassDB::bind_method(D_METHOD("get_textures"), &TextureMerger::get_textures);
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ClassDB::bind_method(D_METHOD("set_textures", "textures"), &TextureMerger::set_textures);
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ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "textures", PROPERTY_HINT_NONE, "17/17:Texture", PROPERTY_USAGE_DEFAULT, "Texture"), "set_textures", "get_textures");
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ClassDB::bind_method(D_METHOD("get_packer"), &TextureMerger::get_packer);
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ClassDB::bind_method(D_METHOD("set_packer", "packer"), &TextureMerger::set_packer);
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ClassDB::bind_method(D_METHOD("add_texture", "texture"), &TextureMerger::add_texture);
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ClassDB::bind_method(D_METHOD("get_texture", "texture"), &TextureMerger::get_texture);
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ClassDB::bind_method(D_METHOD("get_texture_index", "index"), &TextureMerger::get_texture_index);
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ClassDB::bind_method(D_METHOD("get_original_texture", "index"), &TextureMerger::get_original_texture);
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ClassDB::bind_method(D_METHOD("unref_texture_index", "index"), &TextureMerger::unref_texture_index);
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ClassDB::bind_method(D_METHOD("unref_texture", "texture"), &TextureMerger::unref_texture);
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ClassDB::bind_method(D_METHOD("remove_texture_index", "index"), &TextureMerger::remove_texture_index);
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ClassDB::bind_method(D_METHOD("remove_texture", "texture"), &TextureMerger::remove_texture);
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ClassDB::bind_method(D_METHOD("get_texture_count"), &TextureMerger::get_texture_count);
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ClassDB::bind_method(D_METHOD("clear"), &TextureMerger::clear);
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ClassDB::bind_method(D_METHOD("get_generated_texture", "index"), &TextureMerger::get_generated_texture);
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ClassDB::bind_method(D_METHOD("get_generated_texture_count"), &TextureMerger::get_generated_texture_count);
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ClassDB::bind_method(D_METHOD("merge"), &TextureMerger::merge);
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}
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