Making it easier to work with shaders https://git.yummers.dev/slang.git/atom?h=master 2025-03-20T15:38:46+00:00 2025-03-20T15:38:46+00:00 cheneym2 acheney@nvidia.com 2025-03-20T15:38:46+00:00 urn:sha1:de6cc94e3b7fa5d1b8eeb53993dbf3ca2cec1cc1 * Add -dump-module command to slangc The new -dump-module command to slangc will load and disassemble a slang module, similar to what would be seen by the -dump-ir command, except that -dump-ir tells slangc to print IR as it performs some compilation command. That is, -dump-ir requires some larger compilation task. -dump-module on the otherhand requires no additional goal and will simply load a module and print its IR to stdout independently from other compilation steps. Its intended purpose is to inspect .slang-module files on disk. It can also be used on .slang files which will be parsed and lowered if slang does not find an associated ".slang-module" version of the module on disk. The compilation API is extended with a new IModule::disassemble() method which retrieves the string representation of the dumped IR. Closes #6599 * format code * Use FileStream not FILE * format code --------- Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com> Co-authored-by: Ellie Hermaszewska <ellieh@nvidia.com> 2024-10-29T06:49:26+00:00 Ellie Hermaszewska ellieh@nvidia.com 2024-10-29T06:49:26+00:00 urn:sha1:f65d756bff8d4c5cbc15bd0322a2ae8e6b896a21 * format * Minor test fixes * enable checking cpp format in ci 2024-10-04T14:20:57+00:00 cheneym2 acheney@nvidia.com 2024-10-04T14:20:57+00:00 urn:sha1:f521c2002e6b664944c6c39bab767dca1802887a * Implement separate downstream library interface Create a new com interface to house the methods for precompiling slang modules to target code. Add methods to count dependent modules and scrape them for downstream target binaries such that the downstream target binaries are linkabe outside of slang, e.g. via spirv-link or dxc. Fixes #5147 * Rename to _Experimental Clearly identify this as an interface subject to change. 2024-08-30T20:57:11+00:00 kaizhangNV 149626564+kaizhangNV@users.noreply.github.com 2024-08-30T20:57:11+00:00 urn:sha1:3cf5935b434a8b9a07a6df5a6ab4c4dc373a1ac3 * Refactor the IComponentType recording Refactor the `IComponentType` recording by creating a abstract class `IComponentTypeRecorder` to record all the methods of `IComponentType`, so that `ICompositeComponentType`, `IModule`, 'IEntryPoint', 'ITypeConformance' can share the same recording implementation. Capture the out IComponentType from linkWithOptions() link() specialize() renameEntryPoint() * fix bugs * Finish the unimeplemented functions in json consumer Fix the address print to use 64 bit hex. Fix the reference count issue when allocating new recorder object. * Disable few examples using reflection APIs * Add gpu-printing example into slang-test * Replace of using std::unique_ptr with RefPtr 2024-08-27T16:53:16+00:00 kaizhangNV 149626564+kaizhangNV@users.noreply.github.com 2024-08-27T16:53:16+00:00 urn:sha1:59c23b96b3649e77f5428c32e47b4401a802c604 * Migrate cpu-hello-world to new slang API Migrate cpu-hello-world to new slang API, and also convert this example as one of the unit test. * Add 'shader-object' to slang-unit-test * Convert ray-tracing example into unit-test Convert ray-tracing example into unit-test * Fix some replay bugs: - Wrong decode type in 'getEntryPointHostCallable'. - Mistakes in computing the output buffer size. - Wrong decode type in array size in specialize() call. - When capture entrypoint, we should increase the reference count for the allocated entrypoint recorder object, because that is allocated by record layer, it should be owned by the layer, user should not be able to free it. - Improve json consumer on the prelude text. * Test verify change: In our test, we add a "callIdx" string at beginning of the hash-code string, as there could be more than one modules in the example, so they could call 'getEntryPointHash' multiple times, in order for the test can identify them, add "callIdx: <number>" as the key word. 2024-08-22T17:18:44+00:00 kaizhangNV 149626564+kaizhangNV@users.noreply.github.com 2024-08-22T17:18:44+00:00 urn:sha1:b5bb82411cc6101b66283f7d0abca7ceb58aa2f6 * record/replay: Add tests Modify the hello-world example to generate the hash code for the entry point spirv code, so that we can compare it with replaying the example. Add the test script to run the example and compare the hash code with replaying it. * Check nullptr for out Diagnostics We need to check whether the output Diagnostics is a nullptr, because it's allowed. * Fix the double free pointers * Add triangle example as the new test for record-replay Change the example base to add the offline rendering path because we don't want to display anything when we're in the test mode. This change involves introducing a TestBase that will parse the command line option. It will decide whether we are in the test mode. Disable all the swapchain and windows related creation, instead we will only create one single framebuffer for the render target. * Address comments TODO: In the follow up patches, I will add more tests and integrate the test flow into slang-unit-test. 2024-08-15T16:36:41+00:00 cheneym2 acheney@nvidia.com 2024-08-15T16:36:41+00:00 urn:sha1:27b2229baa635f4cd6316d987a05ae8979ceab68 * Make precompileForTargets work with Slang API precompileForTargets, renamed to precompileForTarget, does not need an EndToEndCompileRequest and some objects created from it are not necessary either. Take only a target enum and a diagnostic blob as input and handle everything else internally, such as creating the TargetReq with chosen profile. Fixes #4790 * Update slang-module.cpp * Update slang-module.cpp 2024-07-31T20:03:27+00:00 kaizhangNV 149626564+kaizhangNV@users.noreply.github.com 2024-07-31T20:03:27+00:00 urn:sha1:bab4b821dc6bcee4ff86751743762584c17e9103 * record/replay: Implement the json consumer Finish the implementation of json consumer. Fix some bug in the block processing as Tailer is not a necessary block so if the Magic bit is "HEAD", we should keep processing. * record/replay: Implement the replayer component Implement the replayer consumer, and also finish the slang-replay standalone app that will run the while replayer. It can take an option "--convert-json | -cj" which will convert the record binary file to a human readable json file. If there is no option provided, it will replay the record file by default. TODO: #4764 is created to remove the std::filesystem usage. 2024-07-23T15:45:26+00:00 kaizhangNV 149626564+kaizhangNV@users.noreply.github.com 2024-07-23T15:45:26+00:00 urn:sha1:986256ffb92ab7c8fc7cf9f2c424919a439a824f * Add decoder * Add a replay executable to consume the decoded content Add file-processor.cpp/h where we implement the logic to process the captured file block by block. Each block is: function header + parameter buffer + function tailer + function output[optional]. After reading one block, the block of data is sent to decoder module to dispatch the corresponding API. Add slang-decoder.cpp/h where we implement the logic to dispatch the slang API according to the input block data. - Rename api_callId.h to capture-format.h - Renmae capture_utility.cpp to capture-utility.cpp - Renmae capture_utility.h to capture-utility.h - Change the #include file name accordingly. * Reorganize source files structure Move all the capture logic code into `capture` directory. - the capture code will be build with slang dll. Move all the replay logic code into `relay` directoy. - the replay code is not part of slang dll, it will be built as a stand alone binary and link against slang dll. Change the #include file names accordingly. Add tools/slang-replay/main.cpp for the slang-replay stand alone binary place holder. Will implement it later. Update premake5.lua accordingly. * Update cmake files Update cmake files to change the build process for capture and relay system. - capture component should be build with slang dll, so we should not include replay component. - replay component should be a separate executable tool, which should not include capture component. - In order to easy use our current cmake infrastructure, move the shared files to a `util` folder - change the header include path * Redesgin the interfaces of consumers Fix some issues in capture Finish implementing all slang-decoder functions * Fix the AppleClang build issue * Address few comments - Fix the weird indent issues. - Correct the function name for CreateGlobalSession() - Rename file-processor to captureFile-processor to be more specific. - Use Slang::List instead of std::vector * record/replay: name refactor change Refactor the naming. Change the name "encoder/capture" to "record".