Tleety
71 lines
1.2 KiB
GLSL
71 lines
1.2 KiB
GLSL
#version 430
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//in uvec3 gl_NumWorkGroups;
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//in uvec3 gl_WorkGroupID;
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//in uvec3 gl_LocalInvocationID;
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//in uvec3 gl_GlobalInvocationID;
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//in uint gl_LocalInvocationIndex;
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#define NUM_LIGHTS 3
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#define MAX_LIGHTS_PER_TILE 200
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#define NUM_TILES 3600
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struct PointLight {
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vec4 Position;
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vec4 Color;
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float Radius;
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float Intensity;
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vec2 Pad;
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};
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layout (std430, binding = 0) buffer PointLightBuffer
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{
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PointLight PointLights[NUM_LIGHTS];
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};
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struct Plane {
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vec3 Normal;
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float d;
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};
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struct Frustum {
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Plane Planes[4];
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};
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layout (std430, binding = 1) buffer FrustumBuffer
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{
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Frustum Frustums[80*45];
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};
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layout (std430, binding = 3) buffer LightIndexBuffer
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{
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float LightIndexList[MAX_LIGHTS_PER_TILE*NUM_TILES];
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};
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struct LightGrid
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{
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int Amount;
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int Start;
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vec2 padding;
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};
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layout (std430, binding = 4) buffer LightGridBuffer
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{
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LightGrid LightGrids[NUM_TILES];
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};
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layout (std430, binding = 5) buffer LightOffsetCounter
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{
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int GlobalLightOffsetCounter;
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};
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layout (local_size_x = 16, local_size_y = 16, local_size_z = 1) in;
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void main ()
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{
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if(gl_LocalInvocationIndex == 0) {
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LightIndexList[int(gl_WorkGroupID.x) + int(gl_WorkGroupID.y)*80] = int(gl_WorkGroupID.x);
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}
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} |