19 lines
531 B
GLSL
19 lines
531 B
GLSL
#version 450 core
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//layout (location = 0) in vec4 poss;
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//void main()
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//{
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// gl_Position = poss;
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//}
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struct PosTex { vec4 pospos; vec4 texang; };
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layout (std140, binding = 0) uniform TheMat { mat4 theMat; } ;
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layout (std430, binding = 2) readonly buffer Pos { PosTex data[]; };
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int indices[6] = {0,1,3,0,3,2};
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void main()
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{
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vec4 pp = data[gl_VertexID / 6].pospos;
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int j = indices[gl_VertexID % 6];
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float z = (j > 1.5 ? 5000 : 100);
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vec2 xy = (j % 2 > 0 ? pp.xy : pp.zw);
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gl_Position = theMat * vec4(xy,z,1);
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}
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