9b9805959d
This reverts commit9d24b02c2f. 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 commitd90e09b1ae. > > 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>
16 lines
689 B
Plaintext
16 lines
689 B
Plaintext
uniform float4 testInputs; // equals (-1.25, 0, 0.75, 2.25)
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uniform half4 colorGreen, colorRed;
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half4 main(float2 coords) {
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const float4 constVal = half4(-1.25, 0, 0.75, 2.25);
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float4 expected = half4(1.25, 0, 0.75, 2.25);
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return (abs(testInputs.x) == expected.x &&
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abs(testInputs.xy) == expected.xy &&
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abs(testInputs.xyz) == expected.xyz &&
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abs(testInputs.xyzw) == expected.xyzw &&
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abs(constVal.x) == expected.x &&
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abs(constVal.xy) == expected.xy &&
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abs(constVal.xyz) == expected.xyz &&
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abs(constVal.xyzw) == expected.xyzw) ? colorGreen : colorRed;
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}
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