Made texture getters from draw finalpass from const

include/Engine/Rendering/DrawFinalPass.h

@@ -27,7 +27,7 @@ public:
     void OnWindowResize();
 
     //Return the texture that is used in later stages to apply the bloom effect
-	GLuint BloomTexture() const {
+	GLuint BloomTexture() {
 		if (m_MSAA){
 			m_AntiAliasedFrameBuffer->Bind();
 			glClearColor(0.f, 0.f, 0.f, 0.f);
@@ -40,35 +40,29 @@ public:
 				0, 0, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height,
 				0, 0, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height,
 				GL_COLOR_BUFFER_BIT, GL_NEAREST);
-			glReadBuffer(GL_BACK);
 			return m_AntiAliasedTexture;
 		}
 		return m_BloomTexture; }
     //Return the texture with diffuse and lighting of the scene.
-    GLuint SceneTexture() const { 
+	GLuint DrawFinalPass::SceneTexture() {
 		if (m_MSAA) {
 			m_AntiAliasedFrameBuffer->Bind();
 			glClearColor(0.f, 0.f, 0.f, 0.f);
 			glClear(GL_COLOR_BUFFER_BIT);
 			m_AntiAliasedFrameBuffer->Unbind();
-			GLERROR("SceneTexture() 11");
 			m_FinalPassFrameBuffer->Read();
-			GLERROR("SceneTexture() 12");
 			glReadBuffer(GL_COLOR_ATTACHMENT0);
-			GLERROR("SceneTexture() 13");
 			m_AntiAliasedFrameBuffer->Draw();
-			GLERROR("SceneTexture() 14");
 			glBlitFramebuffer(
 				0, 0, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height,
 				0, 0, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height,
 				GL_COLOR_BUFFER_BIT, GL_NEAREST);
-			GLERROR("SceneTexture() 15");
-			glReadBuffer(GL_BACK);
 			return m_AntiAliasedTexture;
 		}
-		return m_SceneTexture; }
+		return m_SceneTexture;
+	}
     //Return the SceneTexture with the blurred HUD bits.
-    GLuint CombinedSceneTexture() const {
+    GLuint CombinedSceneTexture() {
 		if (m_MSAA) {
 			m_AntiAliasedFrameBuffer->Bind();
 			glClearColor(0.f, 0.f, 0.f, 0.f);
@@ -84,7 +78,7 @@ public:
 		}
 		return m_CombinedTexture; }
     //Return the blurred scene texture.
-    GLuint FullBlurredTexture() const { 
+    GLuint FullBlurredTexture() { 
 		if (m_MSAA) {
 			m_AntiAliasedFrameBuffer->Bind();
 			glClearColor(0.f, 0.f, 0.f, 0.f);

src/Engine/Rendering/DrawFinalPass.cpp

@@ -352,7 +352,6 @@ void DrawFinalPass::Draw(RenderScene& scene, BlurHUD* blurHUDPass)
     if (scene.ShouldBlur) {
         //This needs to be drawn only when the full scene is being renderd, and then let be, otherwise sprite and other shit will show on it.
 		GLuint sceneTexture = SceneTexture();
-		GLERROR("SceneTexture() 1");
         m_FullBlurredTexture = blurHUDPass->Draw(sceneTexture, scene);
     }
 
@@ -362,7 +361,6 @@ void DrawFinalPass::Draw(RenderScene& scene, BlurHUD* blurHUDPass)
         stateSprite->Disable(GL_DEPTH_TEST);
         stateSprite->Disable(GL_STENCIL_TEST);
 		GLuint sceneTexture = SceneTexture();
-		GLERROR("SceneTexture() 2");
 		delete stateSprite;
 		stateSprite = new DrawFinalPassState(m_FinalPassFrameBuffer->GetHandle());
         m_CombinedTexture = blurHUDPass->CombineTextures(sceneTexture, m_FullBlurredTexture);

src/Engine/Rendering/Renderer.cpp

@@ -227,7 +227,8 @@ void Renderer::Draw(RenderFrame& frame)
 
     if (m_DebugTextureToDraw == 0) {
         PerformanceTimer::StartTimer("Renderer-Color Correction Pass");
-        m_DrawColorCorrectionPass->Draw(m_DrawFinalPass->SceneTexture(), m_DrawBloomPass->GaussianTexture(), frame.Gamma, frame.Exposure);
+		GLuint test = m_DrawFinalPass->SceneTexture();
+        m_DrawColorCorrectionPass->Draw(test, m_DrawBloomPass->GaussianTexture(), frame.Gamma, frame.Exposure);
         PerformanceTimer::StopTimer("Renderer-Color Correction Pass");
     }