mirror of
https://github.com/KhronosGroup/glslang
synced 2024-11-08 19:40:06 +00:00
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
|
|
float4 main() : SV_Target0
|
|
{
|
|
// Unroll hint
|
|
[unroll(5) ] for (int x=0; x<5; ++x);
|
|
|
|
// Don't unroll hint
|
|
[loop] for (int y=0; y<5; ++y);
|
|
|
|
// No hint
|
|
for (int z=0; z<5; ++z);
|
|
|
|
return 0;
|
|
}
|