Changing cullLights to Culllights, need to do this in 2 commits since Git extensions is fucked.

2016-01-11 10:22:56 +01:00
parent 6e6460a000
commit dbb44fb4e4
2 changed files with 1 additions and 1 deletions
@@ -1,154 +0,0 @@
-#version 430
-
-//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 MAX_LIGHTS_PER_TILE 200
-#define NUM_TILES 3600
-#define TILE_SIZE 16
-
-uniform mat4 V;
-
-struct Plane {
-	vec3 Normal;
-	float d;
-};
-struct Frustum {
-	Plane Planes[4];
-};
-
-layout (std430, binding = 0) buffer FrustumBuffer
-{
-	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 ()
-{
-	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];
-	}
-}