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SDLPP: Don't save textures before render

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Since textures should only be manipulated in the main thread (as well
as rendering), let programmers deal with ensuring the texture is
available during rendercopy
This commit is contained in:
zv0n 2021-01-31 15:56:47 +01:00
parent 392bc4f203
commit f92a94ef01
3 changed files with 2 additions and 7 deletions
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3
sdlpp/sdlpp_renderobject.cpp
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@ -119,7 +119,4 @@ void RenderObject::copyTo( std::shared_ptr< RenderObject > other ) {
}
other->colidedWith.clear();
}
void RenderObject::saveCurTexture() {
cur_texture = texture;
}
} // namespace SDLPP

2
sdlpp/sdlpp_renderobject.hpp
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@ -16,6 +16,7 @@ class SDLPPSCOPE RenderObject {
public:
RenderObject( const std::shared_ptr< Renderer > &r ) : renderer( r ) {}
virtual ~RenderObject() {}
// TODO maybe do basic render() that all descandants can inherit?
virtual void render() = 0;
virtual int leftmost() = 0;
virtual int topmost() = 0;
@ -78,7 +79,6 @@ public:
bool isStatic();
void setStatic( bool stat = true );
std::shared_ptr< Renderer > getRenderer() const;
void saveCurTexture();
protected:
virtual void copyTo( std::shared_ptr< RenderObject > other );

4
sdlpp/sdlpp_scene.cpp
View File

@ -120,11 +120,9 @@ void Scene::renderScene( bool clear_renderer ) {
if ( background && background->getTexturePtr() )
SDL_RenderCopy( renderer->getRendererPtr(), background->getTexturePtr(),
NULL, NULL );
for ( const auto &x : render_objects ) {
x->saveCurTexture();
for ( const auto &x : render_objects )
x->render();
}
}
void Scene::presentScene() {
SDL_RenderPresent( renderer->getRendererPtr() );
}