skia2/tests/sksl/intrinsics/MixBool.metal
John Stiles 9b9805959d Reland "Add support for half-precision types in Metal."
This reverts commit 9d24b02c2f.

Reason for revert: needs premul/unpremul conversion fix (http://review.skia.org/465798)

Original change's description:
> Revert "Add support for half-precision types in Metal."
>
> This reverts commit d90e09b1ae.
>
> Reason for revert: MacMini failing CompressedBackendAllocationTest
>
> Original change's description:
> > Add support for half-precision types in Metal.
> >
> > This will hopefully improve performance on lower-end GPUs.
> >
> > Change-Id: I9c2ee6dc31acd08bec0bfb5f59edc3cf90163f9e
> > Bug: skia:12339
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/465078
> > Auto-Submit: John Stiles <johnstiles@google.com>
> > Reviewed-by: Brian Osman <brianosman@google.com>
> > Commit-Queue: John Stiles <johnstiles@google.com>
>
> Bug: skia:12339
> Change-Id: Ic5aa4bef454ca67f5ce26c600444d9565e0158cb
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/465796
> Auto-Submit: Brian Osman <brianosman@google.com>
> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>

Bug: skia:12339
Change-Id: I53a8a6fef299da15d206d884ba7029820ffcff43
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/465799
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2021-10-30 14:33:52 +00:00

24 lines
2.6 KiB
Metal

#include <metal_stdlib>
#include <simd/simd.h>
using namespace metal;
struct Uniforms {
half4 colorGreen;
half4 colorRed;
half4 colorBlack;
half4 colorWhite;
half4 testInputs;
};
struct Inputs {
};
struct Outputs {
half4 sk_FragColor [[color(0)]];
};
fragment Outputs fragmentMain(Inputs _in [[stage_in]], constant Uniforms& _uniforms [[buffer(0)]], bool _frontFacing [[front_facing]], float4 _fragCoord [[position]]) {
Outputs _out;
(void)_out;
int4 intGreen = int4(_uniforms.colorGreen * 100.0h);
int4 intRed = int4(_uniforms.colorRed * 100.0h);
_out.sk_FragColor = ((((((((((((((((((((((((((((((select(intGreen.x, intRed.x, false) == intGreen.x && all(select(intGreen.xy, intRed.xy, bool2(false)) == intGreen.xy)) && all(select(intGreen.xyz, intRed.xyz, bool3(false)) == intGreen.xyz)) && all(select(intGreen, intRed, bool4(false)) == intGreen)) && select(intGreen.x, intRed.x, true) == intRed.x) && all(select(intGreen.xy, intRed.xy, bool2(true)) == intRed.xy)) && all(select(intGreen.xyz, intRed.xyz, bool3(true)) == intRed.xyz)) && all(select(intGreen, intRed, bool4(true)) == intRed)) && 0 == intGreen.x) && all(int2(0, 100) == intGreen.xy)) && all(int3(0, 100, 0) == intGreen.xyz)) && all(int4(0, 100, 0, 100) == intGreen)) && 100 == intRed.x) && all(int2(100, 0) == intRed.xy)) && all(int3(100, 0, 0) == intRed.xyz)) && all(int4(100, 0, 0, 100) == intRed)) && select(_uniforms.colorGreen.x, _uniforms.colorRed.x, false) == _uniforms.colorGreen.x) && all(select(_uniforms.colorGreen.xy, _uniforms.colorRed.xy, bool2(false)) == _uniforms.colorGreen.xy)) && all(select(_uniforms.colorGreen.xyz, _uniforms.colorRed.xyz, bool3(false)) == _uniforms.colorGreen.xyz)) && all(select(_uniforms.colorGreen, _uniforms.colorRed, bool4(false)) == _uniforms.colorGreen)) && select(_uniforms.colorGreen.x, _uniforms.colorRed.x, true) == _uniforms.colorRed.x) && all(select(_uniforms.colorGreen.xy, _uniforms.colorRed.xy, bool2(true)) == _uniforms.colorRed.xy)) && all(select(_uniforms.colorGreen.xyz, _uniforms.colorRed.xyz, bool3(true)) == _uniforms.colorRed.xyz)) && all(select(_uniforms.colorGreen, _uniforms.colorRed, bool4(true)) == _uniforms.colorRed)) && 0.0h == _uniforms.colorGreen.x) && all(half2(0.0h, 1.0h) == _uniforms.colorGreen.xy)) && all(half3(0.0h, 1.0h, 0.0h) == _uniforms.colorGreen.xyz)) && all(half4(0.0h, 1.0h, 0.0h, 1.0h) == _uniforms.colorGreen)) && 1.0h == _uniforms.colorRed.x) && all(half2(1.0h, 0.0h) == _uniforms.colorRed.xy)) && all(half3(1.0h, 0.0h, 0.0h) == _uniforms.colorRed.xyz)) && all(half4(1.0h, 0.0h, 0.0h, 1.0h) == _uniforms.colorRed) ? _uniforms.colorGreen : _uniforms.colorRed;
return _out;
}