Making it easier to work with shaders https://git.yummers.dev/slang.git/atom?h=master 2023-08-30T18:45:47+00:00 2023-08-30T18:45:47+00:00 Yong He yonghe@outlook.com 2023-08-30T18:45:47+00:00 urn:sha1:bb15f5b494b20e957127f0ffa6040c94349da0d0 * Fix memory barrier intrinsics. Makes them produce the same spirv code as dxc. * Fix. * filecheck barrier test for spirv backend. * Fix glsl intrinsic definition. * Fix intrinsics. * Fix intrinsics. * Fix. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com> 2018-12-03T22:57:19+00:00 Tim Foley tfoleyNV@users.noreply.github.com 2018-12-03T22:57:19+00:00 urn:sha1:d161d97681937f0546eb8835cf9e497cb1b4369c Fixes #730 The most basic of these already had translations added, and the Slang approach to cross-compilation made adding the new ones almost trivial. I also took the time to confirm that using "operator comma" for the sequencing (since the single HLSL function call needs to expand to a sequence of GLSL function calls) works fine with glslang. I added a test case to confirm that all of these operations can compile down to SPIR-V. I am not personally confident that these translations are perfect, but they are based on what was [linked](https://anteru.net/blog/2016/mapping-between-hlsl-and-glsl/index.html) from #730. The one difference is where that blog post was listing `memoryBarrierImage, memoryBarrierImage` I assumed they meant `memoryBarrierImage, memoryBarrierBuffer`.