d1479f871a
This avoids a lot of huge code changes. Arrays generally cannot be copied in and out of buffers, at least no compiler frontend seems to do it. Also avoids a lot of issues surrounding packed vectors and matrices.
32 lines
734 B
GLSL
32 lines
734 B
GLSL
#include <metal_stdlib>
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#include <simd/simd.h>
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using namespace metal;
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struct Vertices
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{
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float2 uvs[1];
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};
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struct main0_out
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{
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float2 value [[color(0)]];
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};
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struct main0_in
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{
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float3 gl_BaryCoordNoPerspNV [[barycentric_coord, center_no_perspective]];
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};
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fragment main0_out main0(main0_in in [[stage_in]], const device Vertices& _19 [[buffer(0)]], uint gl_PrimitiveID [[primitive_id]])
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{
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main0_out out = {};
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int prim = int(gl_PrimitiveID);
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float2 uv0 = _19.uvs[(3 * prim) + 0];
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float2 uv1 = _19.uvs[(3 * prim) + 1];
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float2 uv2 = _19.uvs[(3 * prim) + 2];
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out.value = ((uv0 * in.gl_BaryCoordNoPerspNV.x) + (uv1 * in.gl_BaryCoordNoPerspNV.y)) + (uv2 * in.gl_BaryCoordNoPerspNV.z);
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return out;
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}
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