feat(渲染): 重构渲染系统并添加相机支持
- 在Batch中添加纹理采样器uniform设置 - 重构Sprite渲染逻辑,使用Renderer的drawSprite方法 - 添加Camera类并集成到Application和Renderer中 - 支持Y轴翻转的投影矩阵以适应2D游戏坐标系 - 改进颜色处理,移除不必要的归一化计算 - 添加渲染错误处理和日志输出
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@@ -32,9 +32,18 @@ int main(int argc, char **argv) {
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auto menuScene = MakePtr<Scene>();
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SceneManager::get().PushScene(menuScene);
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// 先测试彩色四边形,排除纹理问题
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SDL_Log("Testing colored quad...");
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// 尝试加载精灵
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auto sprite = Sprite::createFromFile("assets\\player.png");
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sprite->SetPosition(100, 100);
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menuScene->AddActor(sprite);
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if (sprite) {
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sprite->SetPosition(100, 100);
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menuScene->AddActor(sprite);
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SDL_Log("Sprite created and added to scene");
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} else {
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Failed to create sprite from file!");
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}
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app.run();
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