Campbell Barton
e12c08e8d1
Apply clang format as proposed in T53211. For details on usage and instructions for migrating branches without conflicts, see: https://wiki.blender.org/wiki/Tools/ClangFormat
32 lines
629 B
GLSL
32 lines
629 B
GLSL
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out vec4 vPos;
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void main()
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{
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/* Generate Triangle : less memory fetches from a VBO */
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int v_id = gl_VertexID % 3; /* Vertex Id */
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int t_id = gl_VertexID / 3; /* Triangle Id */
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/* Crappy diagram
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* ex 1
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* | \
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* | \
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* 1 | \
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* | \
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* | \
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* 0 | \
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* | \
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* | \
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* -1 0 --------------- 2
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* -1 0 1 ex
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*/
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vPos.x = float(v_id / 2) * 4.0 - 1.0; /* int divisor round down */
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vPos.y = float(v_id % 2) * 4.0 - 1.0;
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vPos.z = float(t_id);
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vPos.w = 1.0;
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#ifdef USE_ATTR
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pass_attr(vec3(0.0));
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#endif
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}
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