Forward+ working

include/Engine/Rendering/Renderer.h

@@ -15,17 +15,9 @@
 
 
 #define TILE_SIZE 16 
-#define NUM_LIGHTS 3
+#define NUM_LIGHTS 5000
 
 
-enum lightType 
-{
-    Point,
-    Spot,
-    Directional,
-    Area
-};
-
 #include "../Core/EventBroker.h"
 #include "EPicking.h"
 
@@ -69,11 +61,13 @@ private:
     //----------------------Forward+-----------------------//
     void CalculateFrustum();
     void CullLights();
+    void DrawForwardPlus(RenderQueueCollection& rq);
     //Frustum
     struct Plane {
         glm::vec3 Normal;
         float d;
     };
+
     struct Frustum {
         Plane Planes[4];
     };
@@ -93,22 +87,23 @@ private:
     PointLight m_PointLights[NUM_LIGHTS];
 
     struct LightGrid {
-        int Amount;
-        int Start;
+        float Start;
+        float Amount;
         glm::vec2 Padding;
     };
+
     LightGrid m_LightGrid[80*45];
 
     int m_LightOffset = 0;
 
-    int m_LightIndex[80*45*200];
+    float m_LightIndex[80*45*200];
 
     //-------------------------SSBO------------------------//
     GLuint m_FrustumSSBO = 0;
-    GLuint m_LightSSBO = 1;
-    GLuint m_LightGridSSBO = 2;
-    GLuint m_LightOffsetSSBO = 3;
-    GLuint m_LightIndexSSBO = 4;
+    GLuint m_LightSSBO = 0;
+    GLuint m_LightGridSSBO = 0;
+    GLuint m_LightOffsetSSBO = 0;
+    GLuint m_LightIndexSSBO = 0;
 
     void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type);
 	//--------------------ShaderPrograms-------------------//
@@ -116,6 +111,7 @@ private:
     ShaderProgram* m_DrawScreenQuadProgram;
     ShaderProgram* m_CalculateFrustumProgram;
     ShaderProgram* m_LightCullProgram;
+    ShaderProgram* m_ForwardPlusProgram;
 
 };
 

resources/Schema/Entities/Test.xml

@@ -5,11 +5,18 @@
 		<c:Transform>
 			<Orientation X="0" Y="0" Z="0"/>
 		</c:Transform>
-		<c:Model>
-			<Resource>Models/DummyScene.obj</Resource>
-		</c:Model>
 	</Components>
 	<Children>
+		<Entity>
+			<Components>
+				<c:Transform>
+					<Scale X="10000" Y="10000" Z="10000"/>
+				</c:Transform>
+				<c:Model>
+					<Resource>Models/Core/UnitPlane.obj</Resource>
+				</c:Model>
+			</Components>
+		</Entity>
 		<Entity>
 			<Components>
 				<c:Transform>

resources/Shaders/ForwardPlus.frag.glsl

@@ -0,0 +1,131 @@
+#version 430
+
+uniform mat4 M;
+uniform mat4 V;
+uniform mat4 P;
+uniform vec4 Color;
+
+uniform sampler2D texture0;
+
+#define TILE_SIZE 16
+
+struct PointLight {
+	vec4 Position;
+	vec4 Color;
+	float Radius;
+	float Intensity;
+	float Falloff;
+	float Padding;
+};
+
+layout (std430, binding = 1) buffer LightBuffer
+{
+	PointLight List[];
+} PointLights;
+
+struct LightGrid {
+	float Start;
+	float Amount;
+	vec2 Padding;
+};
+
+layout (std430, binding = 2) buffer LightGridBuffer
+{
+	LightGrid Data[];
+} LightGrids;
+
+layout (std430, binding = 4) buffer LightIndexBuffer
+{
+	float LightIndex[];
+};
+
+
+in VertexData{
+	vec3 Position;
+	vec3 Normal;
+	vec2 TextureCoordinate;
+	vec4 DiffuseColor;
+}Input;
+
+out vec4 fragmentColor;
+
+vec4 scene_ambient = vec4(0.3,0.3,0.3,1);
+
+struct LightResult {
+	vec4 Diffuse;
+	vec4 Specular;
+};
+
+float CalcAttenuation(float radius, float dist) {
+	return 1.0 - smoothstep(radius * 0.3, radius, dist);
+}
+
+vec4 CalcSpecular(vec4 lightColor, vec4 viewVec,  vec4 lightVec, vec4 normal) {
+	vec4 R = normalize( reflect(-lightVec, normal));
+	float RdotV = max( dot(R, viewVec), 0.0);
+	return lightColor * pow(RdotV, 90.0);
+}
+
+vec4 CalcDiffuse(vec4 lightColor, vec4 lightVec, vec4 normal) {
+	float power = max( dot(normal, lightVec), 0.0);
+	return lightColor * power;
+}
+
+LightResult CalcPointLight(vec4 lightPos, float lightRadius, vec4 lightColor, float intensity, vec4 viewVec, vec4 position, vec4 normal)
+{
+	vec4 L = lightPos - position;
+	float dist = length(L);
+	L = normalize(L);
+
+	float attenuation = CalcAttenuation(lightRadius, dist);
+
+	LightResult result;
+	result.Diffuse = CalcDiffuse(lightColor, L, normal) * attenuation * intensity;
+	result.Specular = CalcSpecular(lightColor, viewVec, L, normal) * attenuation *  intensity;
+	return result;
+}
+
+
+void main()
+{
+	vec4 texel = texture2D(texture0, Input.TextureCoordinate);
+	vec4 position = V * M * vec4(Input.Position, 1.0); 
+	vec4 normal = V  * vec4(Input.Normal, 0.0);
+	vec4 viewVec = normalize(-position); 
+
+	vec2 tilePos;
+	tilePos.x = int(gl_FragCoord.x/16);
+	tilePos.y = int(gl_FragCoord.y/16);
+
+	LightResult totalLighting;
+	totalLighting.Diffuse = scene_ambient;
+	int currentTile = int(floor(gl_FragCoord.x/TILE_SIZE) + (floor(gl_FragCoord.y/TILE_SIZE) * 80));
+
+	int start = int(LightGrids.Data[currentTile].Start);
+	int amount = int(LightGrids.Data[currentTile].Amount);
+	//for(int i = 0; i < 3; i++)
+	for(int i = start; i < start + amount; i++)
+	{
+		int l = int(LightIndex[i]);
+
+		LightResult result = CalcPointLight(V * PointLights.List[l].Position, PointLights.List[l].Radius, PointLights.List[l].Color, PointLights.List[l].Intensity, viewVec, position, normal);
+
+		totalLighting.Diffuse += result.Diffuse;
+		totalLighting.Specular += result.Specular;
+	}
+
+	fragmentColor += Input.DiffuseColor * (totalLighting.Diffuse + totalLighting.Specular) * texel * Color;
+	//fragmentColor += vec4(0.0, LightGrids.Data[currentTile].Amount/3.0, 0, 1);
+	//fragmentColor = texel * Input.DiffuseColor * Color;
+	if(int(gl_FragCoord.x)%16 == 0 || int(gl_FragCoord.y)%16 == 0 )
+	{
+		//fragmentColor += vec4(0.5, 0, 0, 0);
+	} else {
+		//fragmentColor += vec4(LightGrids.Data[int(tilePos.x + tilePos.y*80)].Amount/3.0, 0, 0, 1);
+
+
+	}
+
+}
+
+

resources/Shaders/ForwardPlus.vert.glsl

@@ -0,0 +1,34 @@
+#version 430
+
+uniform mat4 M;
+uniform mat4 V;
+uniform mat4 P;
+
+layout(location = 0) in vec3 Position;
+layout(location = 1) in vec3 Normal;
+layout(location = 2) in vec3 Tangent;
+layout(location = 3) in vec3 BiTangent;
+layout(location = 4) in vec2 TextureCoords;
+layout(location = 5) in vec4 DiffuseVertexColor;
+layout(location = 6) in vec4 SpecularVertexColor;
+layout(location = 7) in vec4 BoneIndices1;
+layout(location = 8) in vec4 BoneIndices2;
+layout(location = 9) in vec4 BoneWeights1;
+layout(location = 10) in vec4 BoneWeights2;
+
+out VertexData{
+	vec3 Position;
+	vec3 Normal;
+	vec2 TextureCoordinate;
+	vec4 DiffuseColor;
+}Output;
+
+void main()
+{
+	gl_Position = P*V*M * vec4(Position, 1.0);
+
+	Output.Position = Position;
+	Output.TextureCoordinate = TextureCoords;
+	Output.Normal = Normal;
+	Output.DiffuseColor = DiffuseVertexColor;
+}

resources/Shaders/GridFrustum.comp.glsl

@@ -16,7 +16,7 @@ struct Frustum {
 
 layout (std430, binding = 0) buffer FrustumBuffer
 {
-	Frustum Data[3600];
+	Frustum Data[];
 } Frustums;
 
 vec4 ConvertToView(vec4 ScreenCoords)
@@ -43,31 +43,34 @@ Plane ComputePlane( vec3 p0, vec3 p1, vec3 p2 )
 layout (local_size_x = 16, local_size_y = 16, local_size_z = 1) in;
 void main ()
 {
-	if(gl_GlobalInvocationID.x * TILE_SIZE < ScreenDimensions.x && gl_GlobalInvocationID.y * TILE_SIZE < ScreenDimensions.y) {
-		//Top-Left = 0 		| Top-Right = 1 
-		//Bottom-Left = 2 	| Bottom-Right = 3
-		vec4 ScreenCoords[4];
-		ScreenCoords[0] = vec4(gl_GlobalInvocationID.x 		 * TILE_SIZE, 	(gl_GlobalInvocationID.y + 1       ) * TILE_SIZE, -1.0, 1.0); // Z-axis might need to be 1
-		ScreenCoords[1] = vec4((gl_GlobalInvocationID.x + 1) * TILE_SIZE, 	(gl_GlobalInvocationID.y + 1) * TILE_SIZE, -1.0, 1.0);
-		ScreenCoords[2] = vec4(gl_GlobalInvocationID.x 		 * TILE_SIZE, 	(gl_GlobalInvocationID.y)	  * TILE_SIZE, 	-1.0, 1.0);
-		ScreenCoords[3] = vec4((gl_GlobalInvocationID.x + 1) * TILE_SIZE, 	(gl_GlobalInvocationID.y) 	  * TILE_SIZE, 	-1.0, 1.0);
-
-		vec3 ViewVectors[4];
-		for(int i = 0; i < 4; i++) {
-			ViewVectors[i] = vec3(ConvertToView(ScreenCoords[i]));
-		}
-	
-		vec3 EyePos = vec3(0,0,0);
-
-		Frustum f;
-		f.Planes[0] = ComputePlane(EyePos, ViewVectors[2], ViewVectors[0]);
-		f.Planes[1] = ComputePlane(EyePos, ViewVectors[1], ViewVectors[3]);
-		f.Planes[2] = ComputePlane(EyePos, ViewVectors[0], ViewVectors[1]);
-		f.Planes[3] = ComputePlane(EyePos, ViewVectors[3], ViewVectors[2]);
+	//Top-Left = 0 		| Top-Right = 1 
+	//Bottom-Left = 2 	| Bottom-Right = 3
+	vec4 ScreenCoords[4];
+	ScreenCoords[0] = vec4(gl_GlobalInvocationID.x 		 * TILE_SIZE, 	(gl_GlobalInvocationID.y + 1) * TILE_SIZE, -1.0, 1.0);
+	ScreenCoords[1] = vec4((gl_GlobalInvocationID.x + 1) * TILE_SIZE, 	(gl_GlobalInvocationID.y + 1) * TILE_SIZE, -1.0, 1.0);
+	ScreenCoords[2] = vec4(gl_GlobalInvocationID.x 		 * TILE_SIZE, 	(gl_GlobalInvocationID.y)	  * TILE_SIZE, 	-1.0, 1.0);
+	ScreenCoords[3] = vec4((gl_GlobalInvocationID.x + 1) * TILE_SIZE, 	(gl_GlobalInvocationID.y) 	  * TILE_SIZE, 	-1.0, 1.0);
 
 
 
-	
-		Frustums.Data[gl_GlobalInvocationID.x + gl_GlobalInvocationID.y*80] = f;	
+	vec3 ViewVectors[4];
+	for(int i = 0; i < 4; i++) {
+		ViewVectors[i] = vec3(ConvertToView(ScreenCoords[i]));
 	}
+
+	vec3 EyePos = vec3(0.0, 0.0 ,0.0);
+
+	Frustum f;
+	f.Planes[0] = ComputePlane(EyePos, ViewVectors[2], ViewVectors[0]); // left plane
+	f.Planes[1] = ComputePlane(EyePos, ViewVectors[1], ViewVectors[3]); // right plane
+	f.Planes[2] = ComputePlane(EyePos, ViewVectors[0], ViewVectors[1]);	// top plane
+	f.Planes[3] = ComputePlane(EyePos, ViewVectors[3], ViewVectors[2]); // bottom plane
+
+
+
+	
+	if ( gl_GlobalInvocationID.x < ScreenDimensions.x / TILE_SIZE && gl_GlobalInvocationID.y < ScreenDimensions.y / TILE_SIZE ) { // inside the screen
+        Frustums.Data[gl_GlobalInvocationID.x + gl_GlobalInvocationID.y*80] = f;	
+
+    }
 }

resources/Shaders/cullLights.comp.glsl

@@ -1,16 +1,18 @@
 #version 430
 
-//in uvec3 gl_NumWorkGroups;
-//in uvec3 gl_WorkGroupID;
-//in uvec3 gl_LocalInvocationID;
-//in uvec3 gl_GlobalInvocationID;
-//in uint  gl_LocalInvocationIndex;
+//in uvec3 gl_NumWorkGroups;			//contains the number of workgroups that have been dispatched to a compute shader
+//in uvec3 gl_WorkGroupID;				//contains the index of the workgroup currently being operated on by a compute shader
+//in uvec3 gl_LocalInvocationID;		//contains the index of work item currently being operated on by a compute shader
+//in uvec3 gl_GlobalInvocationID;		//contains the global index of work item currently being operated on by a compute shader
+//in uint  gl_LocalInvocationIndex;		//contains the local linear index of work item currently being operated on by a compute shader
 
 
 
-#define NUM_LIGHTS 3
-#define MAX_LIGHTS_PER_TILE 200
+#define MAX_LIGHTS_PER_TILE 1024
 #define NUM_TILES 3600
+#define TILE_SIZE 16
+
+uniform mat4 V;
 
 struct Plane {
 	vec3 Normal;
@@ -22,14 +24,131 @@ struct Frustum {
 
 layout (std430, binding = 0) buffer FrustumBuffer
 {
-	Frustum Data[3600];
+	Frustum Data[];
 } Frustums;
 
+struct PointLight {
+	vec4 Position;
+	vec4 Color;
+	float Radius;
+	float Intensity;
+	float Falloff;
+	float Padding;
+};
 
+layout (std430, binding = 1) buffer LightBuffer
+{
+	PointLight List[];
+} PointLights;
+
+struct LightGrid {
+	float Start;
+	float Amount;
+	vec2 Padding;
+};
+
+layout (std430, binding = 2) buffer LightGridBuffer
+{
+	LightGrid Data[];
+} LightGrids;
+
+layout (std430, binding = 3) buffer LightOffsetBuffer
+{
+	int LightOffset[];
+};
+
+layout (std430, binding = 4) buffer LightIndexBuffer
+{
+	float LightIndex[];
+};
+
+shared int GroupLightCount;
+shared int GroupLightIndexStartOffset;
+shared int GroupLightIndex[MAX_LIGHTS_PER_TILE];
+shared Frustum GroupFrustum;
+int GroupIndex;
+
+bool SphereInsidePlane(vec3 center, float radius, Plane plane)
+{
+	return dot(plane.Normal, center) - plane.d > -radius;
+}
+
+bool SphereInsideFrustrum(vec3 center, float radius, Frustum frustum/*, float zNear, float zFar*/)
+{
+
+	//Check depth here
+	//if ( sphere.c.z - sphere.r > zNear || sphere.c.z + sphere.r < zFar )
+    //{
+    //    result = false;
+    //}
+ 
+ 	for (int i =0; i < 4; i++)
+ 	{
+ 		if(! SphereInsidePlane(center, radius, frustum.Planes[i]))
+ 		{
+ 			return false;
+ 		}
+ 	}
+ 	return true;
+}
+
+void AppendLight(int li)
+{
+	int index;
+	index = atomicAdd(GroupLightCount, 1);
+	if( index < MAX_LIGHTS_PER_TILE )
+	{ 
+		GroupLightIndex[index] = int(li);
+	}
+}
 
 layout (local_size_x = 16, local_size_y = 16, local_size_z = 1) in;
 void main ()
 {
-		if(1 == 1) {
+	GroupIndex = int(gl_WorkGroupID.x + (gl_WorkGroupID.y * 80));
+	if(gl_LocalInvocationIndex == 0)
+	{
+		GroupLightCount = 0;
+		GroupFrustum = Frustums.Data[GroupIndex];
+	}
+
+	barrier();
+	memoryBarrierShared();
+
+	for(int i = int(gl_LocalInvocationIndex); i < PointLights.List.length(); i += TILE_SIZE*TILE_SIZE)
+	{
+		PointLight light = PointLights.List[i];
+
+		//if pointlight
+		//Pos i view antagligen
+		if(SphereInsideFrustrum( vec3(V * light.Position), light.Radius, GroupFrustum))
+		{
+			//TODO: Fix transparent and opaque list, and depth test.
+			AppendLight( i );
+		}
+
+
+		//if conelight
+
+		//if directional
+
+	}
+
+	barrier();
+	memoryBarrierShared();
+
+	if(gl_LocalInvocationIndex == 0)
+	{
+		GroupLightIndexStartOffset = atomicAdd(LightOffset[0], GroupLightCount);
+		LightGrids.Data[GroupIndex].Start = GroupLightIndexStartOffset;
+		LightGrids.Data[GroupIndex].Amount = GroupLightCount;
+	}
+
+	barrier();
+	
+
+	for (uint i = gl_LocalInvocationIndex; i < GroupLightCount; i += TILE_SIZE * TILE_SIZE )
+	{
+	    LightIndex[GroupLightIndexStartOffset + i] = GroupLightIndex[i];
 	}
 }

src/Engine/Rendering/DrawScenePass.cpp

@@ -28,9 +28,10 @@ void DrawScenePass::InitializeShaderPrograms()
 void DrawScenePass::Draw(RenderQueueCollection& rq)
 {
     //glBindFramebuffer(GL_FRAMEBUFFER, 0);
-    GLERROR("Renderer::Draw PickingPass");
+    GLERROR("DrawScenePass::Draw: Pre");
 
     DrawScenePassState state;
+    m_BasicForwardProgram->Bind();
 
 
     //TODO: Render: Add code for more jobs than modeljobs.
@@ -39,7 +40,6 @@ void DrawScenePass::Draw(RenderQueueCollection& rq)
         if (modelJob) {
             GLuint ShaderHandle = m_BasicForwardProgram->GetHandle();
 
-            m_BasicForwardProgram->Bind();
             //TODO: Kolla upp "header/include/common" shader saken så man slipper skicka in asmycket uniforms
             glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->ModelMatrix));
             glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(m_Renderer->Camera()->ViewMatrix()));
@@ -62,5 +62,5 @@ void DrawScenePass::Draw(RenderQueueCollection& rq)
             continue;
         }
     }
-    GLERROR("DrawScene Error");
+    GLERROR("DrawScenePass::Draw: End");
 }

src/Engine/Rendering/RenderState.cpp

@@ -9,7 +9,7 @@ bool RenderState::Enable(GLenum GLEnable)
 {
     if(glIsEnabled(GLEnable))
     {
-        LOG_WARNING("Trying to enable somthing that is already enabled.");
+        //LOG_WARNING("Trying to enable somthing that is already enabled.");
         return false;
     }
     m_Enables.push_back(GLEnable);
@@ -25,17 +25,11 @@ bool RenderState::CullFace(GLenum GLCullFace)
 {
     if(!glIsEnabled(GL_CULL_FACE))
     {
-        LOG_ERROR("Setting GL_CULL_FACE without enabling it.");
-        return false;
+        //LOG_ERROR("Setting GL_CULL_FACE without enabling it.");
+        Enable(GL_CULL_FACE);
     }
     
-    GLint a;
-    glGetIntegerv(GL_CULL_FACE_MODE, &a);
-    if(a != GL_BACK)
-    {
-        //LOG_INFO("Setting Cullface to back, unessesary since this is already default.");
-        glCullFace(GLCullFace);
-    }
+    glCullFace(GLCullFace);
     if (GLERROR("RenderState::CullFace"))
     {
         return false;

src/Engine/Rendering/Renderer.cpp

@@ -4,8 +4,8 @@ void Renderer::Initialize()
 {
 	InitializeWindow();
 	// Create default camera
-	m_DefaultCamera = new ::Camera((float)m_Resolution.Width / m_Resolution.Height, glm::radians(45.f), 0.01f, 5000.f);
-	m_DefaultCamera->SetPosition(glm::vec3(0, 0, 10));
+	m_DefaultCamera = new ::Camera((float)m_Resolution.Width / m_Resolution.Height, glm::radians(90.0f), 0.01f, 5000.f);
+	m_DefaultCamera->SetPosition(glm::vec3(0, 1, 10));
 	if (m_Camera == nullptr) {
 		m_Camera = m_DefaultCamera;
 	}
@@ -16,7 +16,7 @@ void Renderer::Initialize()
 	InitializeShaders();
     InitializeTextures();
     InitializeSSBOs();
-    //CalculateFrustum();
+    CalculateFrustum();
 
     m_ScreenQuad = ResourceManager::Load<Model>("Models/Core/ScreenQuad.obj");
     m_UnitQuad = ResourceManager::Load<Model>("Models/Core/UnitQuad.obj");
@@ -73,15 +73,21 @@ void Renderer::InitializeShaders()
     m_DrawScreenQuadProgram->Compile();
     m_DrawScreenQuadProgram->Link();
 
-    //m_CalculateFrustumProgram = ResourceManager::Load<ShaderProgram>("#CalculateFrustumProgram");
-    //m_CalculateFrustumProgram.AddShader(std::shared_ptr<Shader>(new ComputeShader("Shaders/GridFrustum.comp.glsl")));
-    //m_CalculateFrustumProgram.Compile();
-    //m_CalculateFrustumProgram.Link();
+    m_CalculateFrustumProgram = ResourceManager::Load<ShaderProgram>("#CalculateFrustumProgram");
+    m_CalculateFrustumProgram->AddShader(std::shared_ptr<Shader>(new ComputeShader("Shaders/GridFrustum.comp.glsl")));
+    m_CalculateFrustumProgram->Compile();
+    m_CalculateFrustumProgram->Link();
 
-    //m_LightCullProgram = ResourceManager::Load<ShaderProgram>("#LightCullProgram");
-    //m_LightCullProgram.AddShader(std::shared_ptr<Shader>(new ComputeShader("Shaders/cullLights.comp.glsl")));
-    //m_LightCullProgram.Compile();
-    //m_LightCullProgram.Link();
+    m_LightCullProgram = ResourceManager::Load<ShaderProgram>("#LightCullProgram");
+    m_LightCullProgram->AddShader(std::shared_ptr<Shader>(new ComputeShader("Shaders/cullLights.comp.glsl")));
+    m_LightCullProgram->Compile();
+    m_LightCullProgram->Link();
+
+    m_ForwardPlusProgram = ResourceManager::Load<ShaderProgram>("#ForwardPlusProgram");
+    m_ForwardPlusProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/ForwardPlus.vert.glsl")));
+    m_ForwardPlusProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/ForwardPlus.frag.glsl")));
+    m_ForwardPlusProgram->Compile();
+    m_ForwardPlusProgram->Link();
 }
 
 void Renderer::InputUpdate(double dt)
@@ -150,9 +156,10 @@ void Renderer::Draw(RenderQueueCollection& rq)
 {
     m_PickingPass->Draw(rq);
     //DrawScreenQuad(m_PickingPass->PickingTexture());
-    //CullLights();
+    CullLights();
     
-    m_DrawScenePass->Draw(rq);
+    //m_DrawScenePass->Draw(rq);
+    DrawForwardPlus(rq);
     GLERROR("Renderer::Draw m_DrawScenePass->Draw");
 	glfwSwapBuffers(m_Window);
 }
@@ -202,44 +209,35 @@ void Renderer::InitializeSSBOs()
     glGenBuffers(1, &m_FrustumSSBO);
     glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_FrustumSSBO);
     glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_Frustums), &m_Frustums, GL_DYNAMIC_COPY);
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 0, m_FrustumSSBO);
     glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
-
     GLERROR("m_FrustumSSBO");
 
     glGenBuffers(1, &m_LightSSBO);
     glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightSSBO);
     glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_PointLights), &m_PointLights, GL_DYNAMIC_COPY);
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 1, m_LightSSBO);
     glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
-
     GLERROR("m_LightSSBO");
 
 
+
     glGenBuffers(1, &m_LightGridSSBO);
     glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightGridSSBO);
     glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_LightGrid), &m_LightGrid, GL_DYNAMIC_COPY);
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 2, m_LightGridSSBO);
     glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
-
     GLERROR("m_LightGridSSBO");
 
 
     glGenBuffers(1, &m_LightOffsetSSBO);
     glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightOffsetSSBO);
     glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_LightOffset), &m_LightOffset, GL_DYNAMIC_COPY);
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 3, m_LightOffsetSSBO);
     glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
-
     GLERROR("m_LightOffsetSSBO");
 
 
     glGenBuffers(1, &m_LightIndexSSBO);
     glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightIndexSSBO);
     glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_LightIndex), &m_LightIndex, GL_DYNAMIC_COPY);
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, m_LightIndexSSBO);
     glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
-
     GLERROR("m_LightIndexSSBO");
 
 }
@@ -252,39 +250,96 @@ void Renderer::InitializeRenderPasses()
 
 void Renderer::CalculateFrustum()
 {
-    GLERROR("CalculateFrustum Error-1");
+    GLERROR("CalculateFrustum Error: Pre");
+
     m_CalculateFrustumProgram->Bind();
     
-    GLERROR("CalculateFrustum Error1");
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 0, m_FrustumSSBO);
-    GLERROR("CalculateFrustum Error2");
-    glUniformMatrix4fv(glGetUniformLocation(m_CalculateFrustumProgram->GetHandle(), "P"), 1, false, glm::value_ptr(m_Camera->ProjectionMatrix()));
-    GLERROR("CalculateFrustum Error3");
-    glUniform2f(glGetUniformLocation(m_CalculateFrustumProgram->GetHandle(), "ScreenDimensions"), m_Resolution.Width, m_Resolution.Height);
-    GLERROR("CalculateFrustum Error4");
-    glDispatchCompute(5, 3, 1);
-    GLERROR("CalculateFrustum Error5");
 
+
+    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 0, m_FrustumSSBO);
+    glUniformMatrix4fv(glGetUniformLocation(m_CalculateFrustumProgram->GetHandle(), "P"), 1, false, glm::value_ptr(m_Camera->ProjectionMatrix()));
+    glUniform2f(glGetUniformLocation(m_CalculateFrustumProgram->GetHandle(), "ScreenDimensions"), m_Resolution.Width, m_Resolution.Height);
+    glDispatchCompute(5, 3, 1);
+
+    GLERROR("CalculateFrustum Error: End");
 }
 
 void Renderer::TEMPCreateLights()
 {
-    for (int i = 0; i < NUM_LIGHTS; i++) {
-        m_PointLights[i].Position = glm::vec4(i, 0.f, 0.f, 0.f);
-        m_PointLights[i].Color = glm::vec4(1.f, 0.5f, 0.f + i*0.1f, 1.f);
+    for (int i = 0; i < NUM_LIGHTS; i++)
+    {
+        glm::vec3 pos = glm::vec3(cos(i) * i/10.f , 0.5f, sin(i) * i/10.f);
+        m_PointLights[i].Position = glm::vec4(pos, 1.f);
+        m_PointLights[i].Color = glm::vec4(rand()%255 / 255.f, rand()%255 / 255.f, rand()%255 / 255.f, 1.f);
+        m_PointLights[i].Radius = 5.0f;
     }
 }
 
 void Renderer::CullLights()
 {
+    GLERROR("CullLights Error: Pre");
+    m_LightOffset = 0;
+
+    glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightOffsetSSBO);
+    glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_LightOffset), &m_LightOffset, GL_DYNAMIC_COPY);
+    glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
+
+
     m_LightCullProgram->Bind();
+    glUniformMatrix4fv(glGetUniformLocation(m_LightCullProgram->GetHandle(), "V"), 1, false, glm::value_ptr(m_Camera->ViewMatrix()));
     glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 0, m_FrustumSSBO);
     glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 1, m_LightSSBO);
     glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 2, m_LightGridSSBO);
     glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 3, m_LightOffsetSSBO);
     glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, m_LightIndexSSBO);
     glDispatchCompute(m_Resolution.Width / TILE_SIZE, m_Resolution.Height / TILE_SIZE, 1);
-    GLERROR("CullLights Error");
+
+    GLERROR("CullLights Error: End");
 
 }
 
+void Renderer::DrawForwardPlus(RenderQueueCollection& rq)
+{
+    GLERROR("Renderer::DrawForwardPlus: Pre");
+    glBindFramebuffer(GL_FRAMEBUFFER, 0);
+
+    glEnable(GL_DEPTH_TEST);
+    glEnable(GL_CULL_FACE);
+    glClearColor(200.f / 255, 0.f / 255, 200.f / 255, 0.f);
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+    m_ForwardPlusProgram->Bind();
+    GLuint ShaderHandle = m_ForwardPlusProgram->GetHandle();
+
+    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 1, m_LightSSBO);
+    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 2, m_LightGridSSBO);
+    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, m_LightIndexSSBO);
+    //TODO: Render: Add code for more jobs than modeljobs.
+    for (auto &job : rq.Forward) {
+        auto modelJob = std::dynamic_pointer_cast<ModelJob>(job);
+        if (modelJob) {
+
+            //TODO: Kolla upp "header/include/common" shader saken så man slipper skicka in asmycket uniforms
+            glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->ModelMatrix));
+            glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(m_Camera->ViewMatrix()));
+            glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(m_Camera->ProjectionMatrix()));
+            glUniform4fv(glGetUniformLocation(ShaderHandle, "Color"), 1, glm::value_ptr(modelJob->Color));
+
+            //TODO: Renderer: bättre textur felhantering samt fler texturer stöd
+            if (modelJob->DiffuseTexture != nullptr) {
+                glActiveTexture(GL_TEXTURE0);
+                glBindTexture(GL_TEXTURE_2D, modelJob->DiffuseTexture->m_Texture);
+            } else {
+                glActiveTexture(GL_TEXTURE0);
+                glBindTexture(GL_TEXTURE_2D, m_WhiteTexture->m_Texture);
+            }
+
+            glBindVertexArray(modelJob->Model->VAO);
+            glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
+            glDrawElementsBaseVertex(GL_TRIANGLES, modelJob->EndIndex - modelJob->StartIndex + 1, GL_UNSIGNED_INT, 0, modelJob->StartIndex);
+
+            continue;
+        }
+    }
+    GLERROR("Renderer::DrawForwardPlus: End");
+}
+