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82d4c12dd9
skia2/resources/sksl
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John Stiles 82d4c12dd9 Reland "Fix array-of-matrix/struct comparisons in Metal." 
This is a reland of 23d8f94535

Original change's description:
> Fix array-of-matrix/struct comparisons in Metal.
>
> Metal needs helper functions in order to compare arrays, structs, and
> matrices. Depending on the input code, it was possible for the
> array-comparison helper to be emitted before a matrix-comparison
> or struct-comparison helper. If this occurred, array comparisons of that
> matrix or struct type would fail, because the operator== for the array's
> inner type was defined after array==, and Metal (like C++) parses
> top-to-bottom and only considers functions declared above the current
> function.
>
> We now emit prototypes for all the array, struct and matrix helper
> function. These prototypes are emitted above any helper functions. This
> ensures visibility no matter how your comparisons are organized.
>
> Change-Id: Ib3d8828c301fd0fa6c209788f9ea60800371edbe
> Bug: skia:12326
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/437739
> Commit-Queue: John Stiles <johnstiles@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>

Bug: skia:12326
Change-Id: Ife68020f6b01fae973b97f76099c6d5e8215636c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/438296
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-08-10 21:05:20 +00:00
..
blend Remove SkBlendMode from SkSL 2021-06-16 21:01:30 +00:00
errors Fix fuzzer-discovered error with SPIR-V interface arrays. 2021-08-05 21:44:16 +00:00
folding Enforce consistency in swizzle domains. 2021-07-09 20:30:22 +00:00
glsl Remove usage of sqrt() as an optimization barrier in tests. 2021-05-24 17:18:54 +00:00
inliner Remove enum support from SkSL 2021-07-09 14:03:15 +00:00
intrinsics Implement compile-time optimization for mix(). 2021-06-01 19:36:05 +00:00
metal Enable proper testing of matrix-scalar ops. 2021-05-17 17:36:22 +00:00
runtime Add unit test for array narrowing conversions. 2021-08-06 13:05:35 +00:00
runtime_errors Add improved regression test for oss-fuzz:36655. 2021-08-06 13:03:32 +00:00
shared Reland "Fix array-of-matrix/struct comparisons in Metal." 2021-08-10 21:05:20 +00:00
spirv Enable proper testing of matrix-scalar ops. 2021-05-17 17:36:22 +00:00
workarounds Add a workaround for "ldexp(..., -x)" on Mac/Radeon/GLSL 2021-06-08 01:39:38 +00:00
README.txt Migrate SkSL test inputs to the resources/ directory. 2021-01-22 18:57:29 +00:00

README.txt 

This directory contains source files for testing skslc compilation.
The compiled output files are in the /tests/sksl/ directory.