45 lines
853 B
GLSL
45 lines
853 B
GLSL
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#version 450
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layout(triangles, invocations = 6) in;
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layout(triangle_strip, max_vertices = 3) out;
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struct ShadowMapSet
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{
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uint entity_id;
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uint cascade_count;
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uint shadow_texture_id;
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uint padding0;
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float near_plane[8];
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float far_plane[8];
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mat4 light_space_proj[6];
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mat4 light_space_view[6];
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};
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//Push constants updated for each light
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layout(binding = 0) uniform shadow_per_frame
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{
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vec3 camera_pos;
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uint shadow_idxs;
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};
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layout(std430, binding = 0) readonly buffer ShadowMapSets
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{
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ShadowMapSet shadows[10];
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};
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void main()
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{
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for (int i = 0; i < 3; ++i)
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{
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gl_Position = shadows[shadow_idxs].light_space_proj[gl_InvocationID] *
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shadows[shadow_idxs].light_space_view[gl_InvocationID] *
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gl_in[i].gl_Position;
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gl_Layer = gl_InvocationID;
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EmitVertex();
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}
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EndPrimitive();
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}
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