skia2/resources/sksl
John Stiles 5abb9e1426 Represent matrix resizes as a dedicated expression type.
This shook out a long-standing bug; constant folding would treat a
matrix resize as if the cells not covered by the original matrix were
all zero. This is wrong; GLSL populates the unknown cells with an
identity matrix. We actually tested for the wrong behavior, so the tests
were updated to match the correct behavior, and an equivalent test was
added that does not constant-fold (to verify that our constant folder
matches reality).

Change-Id: I03df10ce646fbef0a36e9c1a841a7637182de122
Bug: skia:11032
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/392916
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-04-06 18:35:06 +00:00
..
blend Change sksl tests to avoid SPIR-V validation errors 2021-03-16 13:39:53 +00:00
errors Add regression test for oss-fuzz finding. 2021-04-05 19:39:16 +00:00
folding Represent matrix resizes as a dedicated expression type. 2021-04-06 18:35:06 +00:00
fp Remove fragmentProcessor field access 2021-02-24 21:33:36 +00:00
glsl Remove specific blend mode layout qualifiers 2021-02-23 15:45:55 +00:00
inliner Run SkSL inliner tests as part of dm. 2021-03-25 22:58:54 +00:00
intrinsics Mangle function names in GLSL. 2021-03-22 17:18:26 +00:00
metal Allow repeated params in Metal out-params helper. 2021-02-16 15:45:45 +00:00
runtime Force global initializers to be constant expressions 2021-03-15 16:54:05 +00:00
runtime_errors Add test using 'fragmentProcessor' in runtime effects 2021-04-05 14:02:16 +00:00
shared Add SkSL test for vector-scalar math. 2021-03-25 23:30:34 +00:00
spirv Revert "Fixed a number of spots where we should have been using RelaxedPrecision" 2021-03-12 18:48:57 +00:00
workarounds Add caps bit for RewriteMatrixVectorMultiply. 2021-03-23 22:40:02 +00:00
README.txt Migrate SkSL test inputs to the resources/ directory. 2021-01-22 18:57:29 +00:00

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