f1709e7146
This adds infrastructure suitable for any front end to create SPIR-V loop control flags. The only current front end doing so is HLSL. [unroll] turns into spv::LoopControlUnrollMask [loop] turns into spv::LoopControlDontUnrollMask no specification means spv::LoopControlMaskNone
15 lines
219 B
GLSL
15 lines
219 B
GLSL
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float4 main() : SV_Target0
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{
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// Unroll hint
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[unroll(5) ] for (int x=0; x<5; ++x);
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// Don't unroll hint
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[loop] for (int y=0; y<5; ++y);
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// No hint
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for (int z=0; z<5; ++z);
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return 0;
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}
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