Merge branch 'master' into Menu

include/Engine/Rendering/DrawFinalPass.h

@@ -24,6 +24,8 @@ public:
     GLuint BloomTexture() const { return m_BloomTexture; }
     //Return the texture with diffuse and lighting of the scene.
     GLuint SceneTexture() const { return m_SceneTexture; }
+    FrameBuffer* FinalPassFrameBuffer() { return &m_FinalPassFrameBuffer; }
+
 
 private:
     void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const;

include/Engine/Rendering/TextPass.h

@@ -11,6 +11,7 @@
 #include "../Core/ResourceManager.h"
 #include "RenderQueue.h"
 #include "TextPassState.h"
+#include "FrameBuffer.h"
 
 class TextPass
 {
@@ -18,7 +19,7 @@ public:
     TextPass();
     void Initialize();
     void Update();
-    void Draw(RenderScene& scene);
+    void Draw(RenderScene& scene, FrameBuffer& frameBuffer);
 
 private:
     void renderText(std::string text, Font* font, TextJob::AlignmentEnum alignment, glm::vec4 color, glm::mat4 modelMatrix, glm::mat4 projectionMatrix, glm::mat4 viewMatrix);

include/Engine/Rendering/TextPassState.h

@@ -6,7 +6,7 @@
 class TextPassState : public RenderState
 {
 public:
-    TextPassState();
+    TextPassState(GLuint frameBuffer);
     ~TextPassState();
 private:
 

resources/Shaders/ForwardPlus.frag.glsl

@@ -147,7 +147,7 @@ void main()
 		color_result += FillColor;
 	}
 	//bloomColor = vec4(0.3, 0.8, 0.6, 1.0);
-	sceneColor = vec4(color_result.xyz, 1.0);
+	sceneColor = vec4(color_result.xyz, clamp(color_result.a, 0, 1));
 	//These if statements should be removed if they are slow.
 	color_result += glowTexel;
 

resources/Shaders/Text.frag.glsl

@@ -3,10 +3,15 @@ in vec2 TexCoords;
 out vec4 color;
 
 uniform sampler2D text;
-uniform vec3 textColor;
+uniform vec4 textColor;
+
+out vec4 sceneColor;
+out vec4 bloomColor;
 
 void main()
 {    
     vec4 sampled = vec4(1.0, 1.0, 1.0, texture(text, TexCoords).r);
-    color = vec4(textColor, 1.0) * sampled;
+    vec4 color_result = textColor * sampled;
+    sceneColor = vec4(color_result.xyz, clamp(color_result.a, 0, 1));
+	bloomColor = vec4(clamp(color_result.xyz - 1.0, 0, 100), 1.0) * sampled;
 } 

src/Engine/Rendering/DrawFinalPass.cpp

@@ -101,6 +101,7 @@ void DrawFinalPass::Draw(RenderScene& scene)
     }
     m_FinalPassFrameBuffer.Unbind();
     GLERROR("DrawFinalPass::Draw: END");
+    delete state;
 }
 
 

src/Engine/Rendering/Renderer.cpp

@@ -101,7 +101,7 @@ void Renderer::Draw(RenderFrame& frame)
 
         GLERROR("Renderer::Draw m_DrawScenePass->Draw");
 
-        m_TextPass->Draw(*scene);
+        m_TextPass->Draw(*scene, *m_DrawFinalPass->FinalPassFrameBuffer());
 
     }
     m_DrawBloomPass->Draw(m_DrawFinalPass->BloomTexture());

src/Engine/Rendering/TextPass.cpp

@@ -21,6 +21,8 @@ void TextPass::Initialize()
     m_TextProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Text.vert.glsl")));
     m_TextProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Text.frag.glsl")));
     m_TextProgram->Compile();
+    m_TextProgram->BindFragDataLocation(0, "sceneColor");
+    m_TextProgram->BindFragDataLocation(1, "bloomColor");
     m_TextProgram->Link();
 }
 
@@ -29,8 +31,10 @@ void TextPass::Update()
 
 }
 
-void TextPass::Draw(RenderScene& scene)
+void TextPass::Draw(RenderScene& scene, FrameBuffer& frameBuffer)
 {
+    GLERROR("Derp1");
+    TextPassState* state = new TextPassState(frameBuffer.GetHandle());
     for (auto &job : scene.TextJobs) {
         auto textJob = std::dynamic_pointer_cast<TextJob>(job);
         if (textJob) {
@@ -38,6 +42,8 @@ void TextPass::Draw(RenderScene& scene)
             renderText(textJob->Content, textJob->Resource, textJob->Alignment, textJob->Color, textJob->Matrix, scene.Camera->ProjectionMatrix(), scene.Camera->ViewMatrix());
         }
     }
+    GLERROR("Derp2");
+    delete state;
 }
 
 void TextPass::renderText(std::string text, Font* font, TextJob::AlignmentEnum alignment, glm::vec4 color, glm::mat4 modelMatrix, glm::mat4 projectionMatrix, glm::mat4 viewMatrix)
@@ -61,10 +67,10 @@ void TextPass::renderText(std::string text, Font* font, TextJob::AlignmentEnum a
         penX = 0;
     }	
     
-    TextPassState state;
+    
 
     m_TextProgram->Bind();
-    glUniform3f(glGetUniformLocation(m_TextProgram->GetHandle(), "textColor"), color.x, color.y, color.z);
+    glUniform4fv(glGetUniformLocation(m_TextProgram->GetHandle(), "textColor"), 1, glm::value_ptr(color));
     glUniformMatrix4fv(glGetUniformLocation(m_TextProgram->GetHandle(), "M"), 1, GL_FALSE, glm::value_ptr(modelMatrix));
     glUniformMatrix4fv(glGetUniformLocation(m_TextProgram->GetHandle(), "V"), 1, GL_FALSE, glm::value_ptr(viewMatrix));
     glUniformMatrix4fv(glGetUniformLocation(m_TextProgram->GetHandle(), "P"), 1, GL_FALSE, glm::value_ptr(projectionMatrix));

src/Engine/Rendering/TextPassState.cpp

@@ -1,9 +1,9 @@
 #include "Rendering/TextPassState.h"
 
 
-TextPassState::TextPassState()
+TextPassState::TextPassState(GLuint frameBuffer)
 {
-    BindFramebuffer(0);
+    BindFramebuffer(frameBuffer);
     glEnable(GL_BLEND);
     glDisable(GL_CULL_FACE);
     glEnable(GL_DEPTH_TEST);