skia2/resources/sksl/shared/MatrixEquality.sksl
John Stiles a0e407d4b7 Add SkSL test for matrix equality/inequality operators.
Disabled on Adreno 5xx/6xx as the tests do not pass on those GPUs:
http://screen/3Dkgs9syj37cjBV

Change-Id: Ib935d01e8f06dbfe7decd5cc4e52e0688b48be08
Bug: skia:11306, skia:11308
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368805
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-10 18:57:22 +00:00

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uniform half4 colorGreen, colorRed;
uniform half2x2 testMatrix2x2;
uniform half3x3 testMatrix3x3;
bool test_equality() {
bool ok = true;
ok = ok && testMatrix2x2 == half2x2(1,2,3,4);
ok = ok && testMatrix3x3 == half3x3(1,2,3,4,5,6,7,8,9);
ok = ok && testMatrix2x2 != half2x2(100);
ok = ok && testMatrix3x3 != half3x3(9,8,7,6,5,4,3,2,1);
return ok;
}
half4 main() {
return test_equality() ? colorGreen : colorRed;
}