Debug tool for different CubeMap

changed cubemap influence.

include/Engine/Rendering/CubeMapPass.h

@@ -15,7 +15,7 @@ public:
     void GenerateCubeMapTexture();
 
     //GLuint CubeMapTexture() const { return m_CubeMapTexture; }
-    GLuint m_CubeMapTexture;
+    GLuint m_CubeMapTexture = -1;
 
 private:
     IRenderer* m_Renderer;

include/Engine/Rendering/Renderer.h

@@ -59,6 +59,7 @@ private:
     Model* m_UnitSphere;
 
     int m_DebugTextureToDraw = 0;
+    int m_CubeMapTexture = 0;
     bool m_ResizeWindow = false;
 	float m_SSAO_Radius = 1.0f;
 	float m_SSAO_Bias = 0.05f;

resources/Shaders/ForwardPlus.frag.glsl

@@ -170,7 +170,7 @@ void main()
 	vec4 color_result = mix((Color * diffuseTexel * DiffuseColor), Input.ExplosionColor, Input.ExplosionPercentageElapsed);
 	color_result = color_result * (totalLighting.Diffuse + (totalLighting.Specular * specularTexel));
 	float specularResult = (specularTexel.r + specularTexel.g + specularTexel.b)/3.0;
-	color_result = color_result * clamp(1/specularTexel, 0, 1) + reflectionColor * clamp(specularTexel, 0, 1);
+	color_result = color_result * clamp(1/specularTexel, 0, 1)*2 + reflectionColor * clamp(specularTexel, 0, 1)/2;
 	//vec4 color_result = (DiffuseColor + Input.ExplosionColor) * (totalLighting.Diffuse + (totalLighting.Specular * specularTexel)) * diffuseTexel * Color;
 	
 

src/Engine/Rendering/CubeMapPass.cpp

@@ -4,7 +4,6 @@ CubeMapPass::CubeMapPass(IRenderer* renderer)
     :m_Renderer(renderer)
 {
     LoadTextures("Nevada");
-    GenerateCubeMapTexture();
 }
 
 void CubeMapPass::LoadTextures(std::string input)
@@ -17,12 +16,15 @@ void CubeMapPass::LoadTextures(std::string input)
             Texture* img = ResourceManager::Load<Texture>(str);
             m_CubeMapTextures.push_back(img);
         }
+        GenerateCubeMapTexture();
     }
 }
 
 void CubeMapPass::GenerateCubeMapTexture()
 {
-    glGenTextures(1, &m_CubeMapTexture);
+    if (m_CubeMapTexture == -1) {
+        glGenTextures(1, &m_CubeMapTexture);
+    }
     glBindTexture(GL_TEXTURE_CUBE_MAP, m_CubeMapTexture);
 
     for (int i = 0; i < 6; i++) {

src/Engine/Rendering/Renderer.cpp

@@ -108,6 +108,12 @@ void Renderer::Draw(RenderFrame& frame)
 {
     GLERROR("PRE");
     ImGui::Combo("Draw textures", &m_DebugTextureToDraw, "Final\0Scene\0Bloom\0SceneLowRes\0BloomLowRes\0Gaussian\0Picking\0Ambient Occlusion");
+    ImGui::Combo("CubeMap", &m_CubeMapTexture, "Nevada(512)\0Sky(1024)");
+    if(m_CubeMapTexture == 0) {
+        m_CubeMapPass->LoadTextures("Nevada");
+    } else if (m_CubeMapTexture == 1) {
+        m_CubeMapPass->LoadTextures("Sky");
+    }
 
 	ImGui::SliderFloat("SSAO sample radius", &m_SSAO_Radius, 0.01f, 5.0f);
 	ImGui::SliderFloat("SSAO bias", &m_SSAO_Bias, 0.0f, 0.1f);