Making it easier to work with shaders https://git.yummers.dev/slang.git/atom?h=master 2025-02-27T13:25:21+00:00 2025-02-27T13:25:21+00:00 Ellie Hermaszewska ellieh@nvidia.com 2025-02-27T13:25:21+00:00 urn:sha1:af7c20297797c001d8e593286a78d36e8385275f * hotfix slang-rhi * Fix missing include * external/glslang: 15.0.0-37-ga0995c49 -> vulkan-tmp-1.4.309 external/spirv-tools: v2024.4.rc2-44-g3364b982 -> v2024.4.rc2-48-gce37fd67" 2024-12-12T06:52:14+00:00 Ellie Hermaszewska ellieh@nvidia.com 2024-12-12T06:52:14+00:00 urn:sha1:626e81478f2bcf759567975a3c94478374d1811d * Back out "Update SPIRV submodules (#5815)" This backs out commit e50aac13e2c161d672b137a62f6d66820d0f9ff1. * Use upstream spirv-tools * Fix bump-glslang.sh for newer versions of spirv-tools * Use upstream glslang * Add --do-fetch option to bump glslang * Bump glslang and friends Supersedes https://github.com/shader-slang/slang/pull/5815 * Regenerate glslang and spirv-tools outputs * Fixes to slang-glslang * Correct spirv intrinsic for OpImageSampleFootprintNV Note that this currently fails validation with the following error: ``` error: line 145: Result <id> from OpSampledImage instruction must not appear as operand for OpImageSampleFootprintNV, since it is not specified as taking an OpTypeSampledImage. Found result <id> '55[%sampledImage]' as an operand of <id> '56[%resultVal]'. %sampledImage = OpSampledImage %54 %51 %40 ``` This seems to be in error as the spec for *SPV_NV_shader_image_footprint* states that "Sampled Image must be an object whose type is OpTypeSampledImage" https://refined-github-html-preview.kidonng.workers.dev/KhronosGroup/SPIRV-Registry/raw/refs/heads/main/extensions/NV/SPV_NV_shader_image_footprint.html glslang also seems to fail with the same validation error * Fix spv storage class test 2023-02-15T19:32:50+00:00 jsmall-nvidia jsmall@nvidia.com 2023-02-15T19:32:50+00:00 urn:sha1:f13e0802a7266c37592f8a36766fdaeb58d11c3a * #include an absolute path didn't work - because paths were taken to always be relative. * Update to glslang 12.0.0. Update SPIRV-Tools SPIRV-Headers. 2022-11-14T03:27:00+00:00 Ellie Hermaszewska ellieh@nvidia.com 2022-11-14T03:27:00+00:00 urn:sha1:623f5c36e0dc8190753aa5fa2e89f1010c367c67 2022-07-01T14:51:24+00:00 jsmall-nvidia jsmall@nvidia.com 2022-07-01T14:51:24+00:00 urn:sha1:65cd44d54cc76d78777cde5f8a02b485056249f3 * #include an absolute path didn't work - because paths were taken to always be relative. * Upgrade to glslang 11.10.0 Co-authored-by: Yong He <yonghe@outlook.com> 2022-05-10T23:44:43+00:00 jsmall-nvidia jsmall@nvidia.com 2022-05-10T23:44:43+00:00 urn:sha1:2eff11b040077b3e7c647a519d4f313871a92674 * #include an absolute path didn't work - because paths were taken to always be relative. * Update SPIR-V headers/opt. Update glslang. * Set the SPIR-V emit version. * Use the merged hash from shader-slang/glslang * Improve comment around spirv version for emitting spir-v directly. 2021-10-13T13:05:17+00:00 jsmall-nvidia jsmall@nvidia.com 2021-10-13T13:05:17+00:00 urn:sha1:ea95f05b012887e03315a3a86d70380de80f5a8e * #include an absolute path didn't work - because paths were taken to always be relative. * Update glslang/spir-v generated files. * Update spirv-headers and spirv-tools * Fix readme. 2021-07-16T12:59:50+00:00 jsmall-nvidia jsmall@nvidia.com 2021-07-16T12:59:50+00:00 urn:sha1:b00e2dc8e777a481f79c5c4fea4d1d0481fc445e * #include an absolute path didn't work - because paths were taken to always be relative. * Upgrade glslang to 11.5.0 * Remove no longer needed section from glslang-generated/README.md 2020-07-31T20:31:30+00:00 jsmall-nvidia jsmall@nvidia.com 2020-07-31T20:31:30+00:00 urn:sha1:4549597709e29b85b5f95503f4f2258c16db12be * Fix premake5.lua so it uses the new path needed for OpenCLDebugInfo100.h * Keep including the includes directory. * Added the spirv-tools-generated files. * We don't need to include the spirv/unified1 path because the files needed are actually in the spirv-tools-generated folder. * Put the build_info.h glslang generated files in external/glslang-generated. Alter premake5.lua to pick up that header. * First pass at documenting how to build glslang and spirv-tools. * Improved glsl/spir-v tools README.md * Added revision.h * Change how gResources is calculated. Update about revision.h * Update docs a little. * Split out spirv-tools into a separate project for building glslang. This was not necessary on linux, but *is* necessary on windows, because there is a file disassemble.cpp in spirv-tools and in glslang, and this leads to VS choosing only one. With the separate library, the problem is resolved. * Fix direct-spirv-emit output. * Update to latest version of spirv headers and spirv-tools. * Upgrade submodule version of glslang in external. * Add fPIC to build options of slang-spirv-tools * Upgrade slang-binaries to have new glslang. * Fix issues with Windows slang-glslang binaries, via update of slang-binaries used. * Small improvements to glslang building process documentation. Co-authored-by: Tim Foley <tfoleyNV@users.noreply.github.com>