33 lines
428 B
Plaintext
33 lines
428 B
Plaintext
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#version 460 core
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layout (triangles) in;
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layout (triangle_strip, max_vertices=18) out;
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uniform mat4 shadow_mats[6];
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in float emissive[];
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out vec3 frag_pos;
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void main()
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{
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if(emissive[0] > 0) return;
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for(int i = 0; i < 6; i++)
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{
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gl_Layer = i;
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for(int j = 0; j < 3; j++)
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{
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vec4 fp = gl_in[j].gl_Position;
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gl_Position = shadow_mats[i] * fp;
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frag_pos = fp.xyz;
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EmitVertex();
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}
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EndPrimitive();
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}
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}
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