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c985e149ea
skia2/resources/sksl
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John Stiles c985e149ea Add support for matrix division to Metal codegen. 
This CL adds a polyfill for componentwise matrix/matrix division to
Metal, as well as matrix/=matrix. Matrix/scalar and scalar/matrix
division work by splatting the scalar out to a matrix (handled in the
prior CL, http://review.skia.org/407616) and then performing
componentwise matrix/matrix division.

Working demonstration (copy-pasted from the Metal output file):
http://screen/BrqyPcbPrB7Dy4m

Change-Id: I6a8b97783be3485f7ffee551b669d14bc58e7568
Bug: skia:11125
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/407796
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-05-13 19:28:53 +00:00
..
blend Change sksl tests to avoid SPIR-V validation errors 2021-03-16 13:39:53 +00:00
dslfp Add support for uint types in DSL C++ code generation. 2021-05-10 18:43:52 +00:00
errors Removed early_fragment_tests layout qualifier 2021-05-10 23:21:34 +00:00
folding Optimize not() intrinsic. 2021-05-11 14:08:39 +00:00
fp Remove sample-with-matrix from SkSL 2021-04-28 15:44:35 +00:00
glsl Remove specific blend mode layout qualifiers 2021-02-23 15:45:55 +00:00
inliner Loosen ES3 restrictions in Runtime Effects for debugging. 2021-04-28 19:59:36 +00:00
intrinsics Optimize remaining simple 1-argument intrinsics. 2021-05-11 16:44:09 +00:00
metal Add support for matrix division to Metal codegen. 2021-05-13 19:28:53 +00:00
runtime Optimize compound constructors containing constant vars. 2021-05-05 16:42:56 +00:00
runtime_errors Evaluate single-argument generic intrinsics at compile time. 2021-05-10 14:50:50 +00:00
shared Reland "The Matrices test now verifies its results." 2021-05-13 17:25:53 +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

README.txt 

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