Making it easier to work with shaders https://git.yummers.dev/slang.git/atom?h=master 2025-09-02T23:43:48+00:00 2025-09-02T23:43:48+00:00 James Helferty (NVIDIA) jhelferty@nvidia.com 2025-09-02T23:43:48+00:00 urn:sha1:f02b08490aa905f42a8d90381db84b1f8e409c0c Changes default for render-test to sm_6_5. Since sm_6_5 is the new default, remove the -use-dxil option, add -use-dxcb option Remove -use-dxil option from all test cases. Add -use-dxcb to two tests that needed it. Fixes #7611 2024-05-11T00:32:09+00:00 kaizhangNV 149626564+kaizhangNV@users.noreply.github.com 2024-05-11T00:32:09+00:00 urn:sha1:86a9da1573e1eea62fbaeddc97521f2b97ebc255 * Fix race-condition and visual artifacts issues In PerformanceProfiler::getProfiler() we return a static object for the profiler implementation, this is not thread-safe, so change it to thead_local. There is still some visual artifacts when using slang as the shading language. We don't know the root cause yet, but found out it's related to our loop inversion algorithm. So stage this feature for now, and turn it into an internal option and default off. We will re-enable it after more investigation on this optimization. File an new issue 4151 to track it. * Add '-loop-inversion' to the few tests 2023-11-10T21:55:14+00:00 Yong He yonghe@outlook.com 2023-11-10T21:55:14+00:00 urn:sha1:011d4281647e3a2a3cf0dbdda1fa65cc1b8ed881 * wip: clean up IArithmetic * wip. * Cleanup builtin arithmetic interfaces. * Fix. * Fixes. * Fix. * Fix. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com> 2023-08-17T05:41:49+00:00 Ellie Hermaszewska ellieh@nvidia.com 2023-08-17T05:41:49+00:00 urn:sha1:a0ee2bf671d61d1e2b561db3966e57ffc802040f * Generalize collectInductionValues * Support affine transformations of loop index as induction variables * Test for generalized induction value collection * Neaten inductive variable finding * Make types more specific * Add loop inversion pass * Test output changes after loop inversion * Store the type of implication success when finding inductive variables * Test that loop induction finding does not alway succeed * Support chains of additions and branches of additions in induction variable finding * Use c++17 for downstream compilers * Wiggle expected output for cross compile test after loop inversion * Add loop inversion test * Simplify IfElse instructions with a single trivial block * Invert loops with a user inserted break * Limit loop inversion to loops with a 4 instruction or less comparison block * regenerate vs projects