slang.git/source, branch master Making it easier to work with shaders https://git.yummers.dev/slang.git/atom?h=master 2025-12-18T06:27:10+00:00 fix compiler bug lol 2025-12-18T06:27:10+00:00 yum yum.food.vr@gmail.com 2025-12-18T06:27:10+00:00 urn:sha1:f8cb9c4d61c412e370e9e09a41b40a3818a70f34 meow 2025-10-31T22:33:07+00:00 yum yum.food.vr@gmail.com 2025-10-31T22:33:07+00:00 urn:sha1:d680309ff1440333f2ab1537c63cb46f02e0b8a0 non-exported public labels get namespaced now 2025-10-29T02:45:29+00:00 yum yum.food.vr@gmail.com 2025-10-29T02:45:29+00:00 urn:sha1:0a2506e2fce7d754489066c51f51574bdd428bc0 fix compiler break 2025-10-29T01:39:00+00:00 yum yum.food.vr@gmail.com 2025-10-29T01:39:00+00:00 urn:sha1:72ea1c81cafa23ea2398071b5f170b5ceba41f14 Improve unhandled instruction error message 2025-10-18T01:37:45+00:00 yum yum.food.vr@gmail.com 2025-10-18T01:32:05+00:00 urn:sha1:668e7b4251e5fd1255fb7b265178c581061bfe10 It now includes the opcode in human-readable form. Optionally disable entry point param cbuffer transform 2025-10-18T01:37:45+00:00 yum yum.food.vr@gmail.com 2025-10-11T20:34:03+00:00 urn:sha1:482914e1b42dd44f4696b48c834136631672cebe Fix infinite loop in SPIRVLegalizationContext::processWorkList (#8712) 2025-10-17T01:22:39+00:00 davli-nv davli@nvidia.com 2025-10-17T01:22:39+00:00 urn:sha1:ff064b9a0f1316007f46710432f854777a520fdf When slangc is invoked with -g, a source shader that has static infinite loop can generate IR that have branch to a block that contains a branch to the first block that contains the first branch, resulting in infinite loop. Change SPIRVLegalizationContext::processWorkList to only add branch target to work list via its parent, this avoids the infinite loop above. Also change addToWorkList to stop addUsersToWorkList, users should be added explicitly by logic for specific insts. Add regression test as tests/spirv/infinite-loop.slang Fixes #8669 Inline global constants for shader style CPU targets (#8686) 2025-10-16T18:53:10+00:00 Julius Ikkala julius.ikkala@gmail.com 2025-10-16T18:53:10+00:00 urn:sha1:537697d3aa21b418c348b1017005603668b6a4cb On the shader-host-callable target, test `gh-4874.slang` generates IR that contains global constants referencing global params. These need to get inlined into functions, as otherwise `introduceExplicitGlobalContext()` will fail with "no outer func at use site for global", making the test crash the compiler. Fix wrong diagnostic when checking identical casting expr. (#8727) 2025-10-16T18:52:38+00:00 Yong He yonghe@outlook.com 2025-10-16T18:52:38+00:00 urn:sha1:0257cb001b6f5c31e4ac0435d546fe638a17c48a `SemanticsVisitor::CheckInvokeExprWithCheckedOperands` made several references to `expr` parameter in its `inout` parameter l-value-ness validation logic to access arguments, which is wrong because `expr` is not necessarily the same as `result`/`invoke` (the result of calling `ResolveInvoke()` in the first line of the function. Changing it to `invoke` for consistency. Also add a special case logic to return early in case the resolved invoke expr is `argument[0]` when the original invoke expr is `T(funcThatReturnsT())`. Closes #8659. Fix use of variadic generics with [Differentiable]. (#8736) 2025-10-16T18:23:13+00:00 Yong He yonghe@outlook.com 2025-10-16T18:23:13+00:00 urn:sha1:bedc3421c9e1e0837fa69e30396a27a60f0fee53 There was a bug that causes the compiler failing to treat a `no_diff TypePack` as a type pack, and thus diagnose an error when resolving the following call. The fix is to unwrap any ModifiedType wrappers in `IsTypePack()` check.