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ff4decc35e
skia2/tests/sksl
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Mike Klein ff4decc35e add fast_mul(F32,F32) 
This is just like mul(F32,F32) but optimizes 0*x == 0.
Use it in SkSLVMGenerator; sksl already applies this optimization.

PS2 has a sneaky version using % as a fast_mul() operator, and
PS3 has a sneakier version using ** instead.

We could of course write this all out using fast_mul() the long way,
but I found that quickly became difficult to read.

Change-Id: Iae35ce54411abc00e7729e178eb6a10f151a5304
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368838
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2021-02-11 01:13:01 +00:00
..
blend Use guarded_divide in more blend functions 2021-02-10 21:59:26 +00:00
errors Added detection for non-constant-folded divide by zero errors in 2021-02-06 03:13:16 +00:00
folding Reduce self-assignment expressions (x = x) into just x. 2021-02-10 20:00:05 +00:00
fp Add bool2/bool3/bool4 to GrSLType. 2021-02-02 00:25:29 +00:00
glsl Migrate SkSL test inputs to the resources/ directory. 2021-01-22 18:57:29 +00:00
inliner Use guarded_divide in more blend functions 2021-02-10 21:59:26 +00:00
intrinsics Revert "Add intrinsic tests for mod() and fract()." 2021-01-30 13:38:31 +00:00
metal Add default uniform binding value for Metal/SPIR-V. 2021-01-28 19:23:49 +00:00
runtime add fast_mul(F32,F32) 2021-02-11 01:13:01 +00:00
runtime_errors Reject array-typed vardecls and array ctors in strict ES2 mode. 2021-02-04 19:36:50 +00:00
shared Reduce self-assignment expressions (x = x) into just x. 2021-02-10 20:00:05 +00:00
spirv Improve memory layout handling in SPIRV generator 2021-01-22 22:16:48 +00:00
workarounds Migrate SkSL test inputs to the resources/ directory. 2021-01-22 18:57:29 +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 skslc-compiled output from matching source files
in the /resources/sksl/ directory.