Making it easier to work with shaders https://git.yummers.dev/slang.git/atom?h=master 2025-01-08T06:26:31+00:00 2025-01-08T06:26:31+00:00 Yong He yonghe@outlook.com 2025-01-08T06:26:31+00:00 urn:sha1:c43f6fa55aca23365c86c6ec1737d42be74d9d3e * Add executable test on matrix-typed vertex input. * Fix emit logic of matrix layout qualifier. * Pass fragment shader varying input by constref to allow EvaluateAttributeAtCentroid etc. to be implemented correctly. 2024-01-24T23:36:49+00:00 Yong He yonghe@outlook.com 2024-01-24T23:36:49+00:00 urn:sha1:e7b6de334f320429462a0257e2191ccf3cbc9a0d * [SPIRV] Support `globallycoherent` modifier. * Fix. * Disable executable cooperative vector tests. * Update expected failure. * [SPIRV] Emit varying output index decoration. * Add test. * Update tests. * Fix test. * Emit `SpvExecutionModeEarlyFragmentTests`. * Lower `StructuredBuffer<bool>`. * Support globallycoherent on ByteAddressBuffer. --------- Co-authored-by: Yong He <yhe@nvidia.com> 2023-08-15T12:28:42+00:00 Ellie Hermaszewska ellieh@nvidia.com 2023-08-15T12:28:42+00:00 urn:sha1:00bd481e001e8c0b8008eaff5a38fa37963e6f99 * Add type layout for structured buffer * Default to generating spirv directly * vk test for compute simple * Add spirv-dis as a downstream compiler * Emit Array types in SPIR-V * makevector for spirv * Dump whole spirv module on validation failure * register array types todo, use emitTypeInst * Neater formatting for unhandled inst printing * break out emitCompositeConstruct * Correct array type generation * neaten * Allow getElement for vector * Remove unused * Allow predicating target intrinsics on types * Consider functions with intrinsics to have definitions We need to specialize these if they are predicated on types * Correct array type generation * makeArray for spir-v * replace getElement with getElementPtr for spirv * Correct translation of field access for spirv * Push layouts to types for spirv * Spirv intrinsics * operator now makes a pointer * Add structured buffer of struct test * Preserve type layout in spirv structured buffer legalization * neaten * makeVectorFromScalar for SPIRV * placeholder for layouts on param groups * More type safe spirv op construction * Know that constants and types only go in one section * Remove emitTypeInst * Add todo for spirv sampling * Add links to spirv documentation on emit functions * OpTypeImage support for SPIR-V * Add simpler texture test for spirv * s/spirv_direct/spirv/g * Allow several string literals in target_intrinsic * Handle global params without a var layour for SPIR-V For example groupshared vars * uint spirv asm type * Add todo for isDefinition It is currently too broad * Some atomic op spirv intrinsics * Strip ConstantBuffer wrappers for spirv * Add todo for matrix annotations * Do not associate decorations insts with spirv counterparts * Correct entry point parameter generation * Spelling * Assert that fieldAddress is returning a pointer * Add error for existential type layout getting to spir-v emit * Add IRTupleTypeLayout Unused so far * Allow getElementPtr to work with vectors * Correct target name in test * Hide default spirv direct behind a premake option --default-spirv-direct=true * Do not insert space at start of intrinsic def * Correct asm rendering in tests * remove redundant option * Emit directly from direct test * Add source language options for spirv-dis * Add comments to spirv dis * Add dead debug print for before spirv module * Correct asm rendering in tests * s/spirv_direct/spirv/g * Only specialize intrinsic functions with predicates * regenerate vs projects * squash warnings * squash warnings * remove duplication * Silence warnings from msvc * squash warnings * Overload for zero sized array * More msvc warnings * warnings * Add spirv-tools to path for tests * Do not be specific about dxc version for diag test * Normalize line endings from spirv-dis * Correct filecheck matches * Temporarily disable two spirv tests Failing on CI, undebuggable hang :/ * Do not emit storage class more than once for spirv snippet * Do not pass spir-v to spirv-dis by stdin * Do not get spirv-dis output via stream, use file * normalize file endings in spirv-dis output 2023-04-11T15:28:58+00:00 Ellie Hermaszewska ellieh@nvidia.com 2023-04-11T15:28:58+00:00 urn:sha1:d6dd38f5210fedfd96ff088ef9b8a2424c79c4f0 * Add missing expected.txt for test * Diagnostics -> StdWriters in render test * Allow specifying several test prefixes to run `slang-test -- tests/foo tests/bar` * Squash warnings in some tests * Enable gfx debug layer in gfx test util Makes this issue present consistently: https://github.com/shader-slang/slang/issues/2766 * Allow DebugDevice to return interfaces instantiated by the debugged object * Check that we actaully have a shader cache for shader cache tests * Implement FileCheck tests for several test commands - SIMPLE, SIMPLE_EX - SIMPLE_LINE - REFLECTION, CPU_REFLECTION - CROSS_COMPILE It does not currently support the render tests or the COMPARE_COMPUTE commands It is invoked by adding `(filecheck=MY_FILECHECK_PREFIX)` to the test command, for example TEST:CROSS_COMPILE(filecheck=SPIRV): -target spirv-assembly * Move LLVM FileCheck interface to slang-llvm * Neaten slang-test tests * Refine handling of expected output in slang-test * Add example FileCheck buffer test * Add cuda-kernel-export tests Which were waiting on FileCheck * Bump vs project files * Make createLLVMFileCheck_V1 return a void* rather than specifically an IFileCheck * Remove use of CharSlice from filecheck interface * Bump slang-llvm version --------- Co-authored-by: jsmall-nvidia <jsmall@nvidia.com> 2022-08-18T06:08:34+00:00 Yong He yonghe@outlook.com 2022-08-18T06:08:34+00:00 urn:sha1:adaea0e993fd8db351b5dad92802e47ed6d0ec77 * Warning on bool to float conversion. * Fix test cases. * Improve. * LanguageServer: don't show constant value for non constant variables. * Fix tests. * Fix warnings in tests. Co-authored-by: Yong He <yhe@nvidia.com> 2019-02-12T23:13:00+00:00 Tim Foley tfoleyNV@users.noreply.github.com 2019-02-12T23:13:00+00:00 urn:sha1:73af7100416e1627d1de0aaa94983f56406a9d49 Fixes #841 This reverts a small change made in #815 that seemed innocent at the time: we stopped tracking an explicit `Stage` to go with every `VarLayout` that is part of an entry-point varying parameter, and instead only associated the stage with the top-level parameter. That change ended up breaking the logic to emit the `flat` modifier automatically for integer type fragment-shader inputs for GLSL, but we didn't have a regression test to catch that case. This change adds a regression test to cover this case, and adds the small number of lines that were removed from `parameter-binding.cpp`. A few other test outputs had to be updated for the change (these are outputs that were changed in #815 for the same reason).