John Stiles 26fdcbb38b Implement constant folding for (bool == bool) and (bool != bool). ... We already had support for &&, ||, ^^ but somehow the common cases of == and != were not implemented in the constant-folder. This CL also updates the test to return a green/red color on success or failure, instead of assigning arbitrary numbers into sk_FragColor that don't mean anything. The long-term plan is to signal success or failure of each test by color code; we can display these colors as swatches in a GM slide for testing purposes. Change-Id: I0810108b3c6b656a60cd8aa64ceefd765eff0157 Bug: skia:11112 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/355984 Auto-Submit: John Stiles <johnstiles@google.com> Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Brian Osman <brianosman@google.com>		2021-01-20 14:22:35 +00:00
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BoolFolding.glsl	Implement constant folding for (bool == bool) and (bool != bool).	2021-01-20 14:22:35 +00:00
FloatFolding.glsl
IntFolding.glsl	Update tests which mix int and float types without casts.	2021-01-13 19:47:13 +00:00
MatrixFolding.glsl
ShortCircuitBoolFolding.glsl
VectorScalarFolding.glsl
VectorVectorFolding.glsl