WIP

DrawScreenQuad implemented and working.
Started work on HDR coloring.

src/Engine/Rendering/DrawScreenQuadPass.cpp

@@ -0,0 +1,36 @@
+#include "Rendering/DrawScreenQuadPass.h"
+
+DrawScreenQuadPass::DrawScreenQuadPass(IRenderer* renderer)
+{
+    m_Renderer = renderer;
+
+    m_ScreenQuad = ResourceManager::Load<Model>("Models/Core/ScreenQuad.obj");
+
+    InitializeShaderPrograms();
+}
+
+void DrawScreenQuadPass::InitializeShaderPrograms()
+{
+    m_DrawQuadProgram = ResourceManager::Load<ShaderProgram>("#DrawScreenQuadProgram");
+    m_DrawQuadProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/DrawScreenQuad.vert.glsl")));
+    m_DrawQuadProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/DrawScreenQuad.frag.glsl")));
+    m_DrawQuadProgram->Compile();
+    m_DrawQuadProgram->Link();
+}
+
+void DrawScreenQuadPass::Draw(GLuint texture)
+{
+    //glBindFramebuffer(GL_FRAMEBUFFER, 0);
+    GLERROR("DrawScreenQuadPass::Draw: Pre");
+
+    DrawScreenQuadPassState state = DrawScreenQuadPassState();
+    m_DrawQuadProgram->Bind();
+
+    glActiveTexture(GL_TEXTURE0);
+    glBindTexture(GL_TEXTURE_2D, texture);
+
+    glBindVertexArray(m_ScreenQuad->VAO);
+    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
+    glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->MaterialGroups()[0].EndIndex - m_ScreenQuad->MaterialGroups()[0].StartIndex +1
+        , GL_UNSIGNED_INT, 0, m_ScreenQuad->MaterialGroups()[0].StartIndex);
+}