Making it easier to work with shaders https://git.yummers.dev/slang.git/atom?h=master 2025-10-07T00:25:43+00:00 2025-10-07T00:25:43+00:00 Xiang Hong hx.hongxiang@gmail.com 2025-10-07T00:25:43+00:00 urn:sha1:e23b5fa997c9032ee21d58da8c7023fc16795286 As mentioned in #8316 , there is a small duplicated and outdated section in WGSL-Specific Functionalities documentation about specialization constants support, remove the outdated duplicated one <img width="893" height="146" alt="image" src="https://github.com/user-attachments/assets/abcd7521-645b-4bd6-b926-ce2d978775bd" /> as there is a new section in the page <img width="851" height="319" alt="image" src="https://github.com/user-attachments/assets/f52e5230-812b-4b29-88f4-bfff890f37ed" /> --------- Co-authored-by: Yong He <yonghe@outlook.com> 2025-08-21T00:30:44+00:00 davli-nv davli@nvidia.com 2025-08-21T00:30:44+00:00 urn:sha1:05f0f5603561daed2c134e13bc64649362759968 -Adds semantic SV_VulkanSamplePosition that emits corresponding gl_SamplePosition and SpvBuiltinSamplePosition -Adds gl_SamplePosition property to glsl.meta.slang -Adds SPIRV and GLSL tests for the semantic and property -Plan is to later implement SV_SamplePosition that follows HLSL range of -0.5 to +0.5, and emits GetRenderTargetSamplePosition(SV_SampleIndex) which needs more complicated IR manipulation for HLSL and Metal Fixes #7906 --------- Co-authored-by: ArielG-NV <159081215+ArielG-NV@users.noreply.github.com> 2025-08-05T17:55:52+00:00 davli-nv davli@nvidia.com 2025-08-05T17:55:52+00:00 urn:sha1:83675103a1a4fefde11b314aed26f4d37860efe7 * Implement SPV_EXT_fragment_invocation_density -Adds semantics SV_FragSize and SV_FragInvocationCount and implements them for SPIRV and GLSL using the appropriate target builtins from extensions. -Adds test case checking for expected target builtins from these semantics. -For future work, could implement SV_FragSize using pixel shader input SV_ShadingRate for HLSL, and SV_FragInvocationCount needs research. Fixes #7974 Generated with Claude Code * address review feedback https://github.com/shader-slang/slang/pull/8037#pullrequestreview-3084645845 * fixup format * review feedback https://github.com/shader-slang/slang/pull/8037#pullrequestreview-3086442819 2025-05-19T18:21:25+00:00 Darren Wihandi 65404740+fairywreath@users.noreply.github.com 2025-05-19T18:21:25+00:00 urn:sha1:634e3960c2bc322bbd51fccc7ff395d9f24e35dc * Map SV_VertexID to `gl_VertexIndex - gl_BaseVertex`, provide SV_Vulkan* SV semantics * Fix docs * Regenerate toc * Fix affected pointer-2 test * Add tests --------- Co-authored-by: Yong He <yonghe@outlook.com> 2025-04-11T22:34:07+00:00 Gangzheng Tong gtong@nvidia.com 2025-04-11T22:34:07+00:00 urn:sha1:8e6af6259bd1dd47d81c36f0562ff362ca5d42c3 * Fix user-guide typos Use LLM to scan each of the markdown files to fix typos. Try not to change anything but the typos in this CL. * typo not caught by LLM * add output of ./build_toc.ps1 2024-12-18T23:34:52+00:00 Yong He yonghe@outlook.com 2024-12-18T23:34:52+00:00 urn:sha1:abeb3758f35a48c2012dd3c39d704409c679a652 2024-12-06T08:55:35+00:00 Yong He yonghe@outlook.com 2024-12-06T08:55:35+00:00 urn:sha1:8ce7c6f6958f9f5ed750ef1a823b9e9ed8c042d8 2024-12-06T03:33:55+00:00 Yong He yonghe@outlook.com 2024-12-06T03:33:55+00:00 urn:sha1:7dabfa76ccfb396e9d2019e2b6e01259d1661dc5 * Respect explicit bindings in wgsl emit. * Implement explciit binding generation for metal and wgsl. * Update toc. * Fix warnings in tests. * Fix tests. --------- Co-authored-by: Ellie Hermaszewska <ellieh@nvidia.com> 2024-11-29T07:02:19+00:00 Bruce Mitchener bruce.mitchener@gmail.com 2024-11-29T07:02:19+00:00 urn:sha1:c3557978cf0184aaf75c27c309bc87e84fd6ab79 Co-authored-by: Ellie Hermaszewska <ellieh@nvidia.com> 2024-11-20T23:22:38+00:00 Yong He yonghe@outlook.com 2024-11-20T23:22:38+00:00 urn:sha1:3d36e0ca08c6d8ea21bc825ccfae4754e18744be