Making it easier to work with shaders https://git.yummers.dev/slang.git/atom?h=master 2024-07-23T15:45:26+00:00 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". 2024-06-21T03:59:33+00:00 kaizhangNV 149626564+kaizhangNV@users.noreply.github.com 2024-06-21T03:59:33+00:00 urn:sha1:d349fd9e1f65fd32b2f4ea0e38c5084256d0dd04 * Add capture logic to other interfaces. Add capture logics to ISession, IModule, ITypeConformance, IEntryPoint ICompositeComponentType. Add few encode methods to encode the array. Fix some capture logic in global session. We will not need to encode the null_ptr output before actual actual of the captured APIs. Previously we used this as a place holder, but it's actually not necessary, it can be detected if the output is not captured during replay. * capture/replay: dump the shader files to disk Dump the shader files to disk. Also set a default directory for the capture files. 2024-06-17T15:41:34+00:00 kaizhangNV 149626564+kaizhangNV@users.noreply.github.com 2024-06-17T15:41:34+00:00 urn:sha1:93fcb83c34c932c82deeb8a8cd626f0dc990716c * Add the function tailer for appending the output - The basic format for the capture encode is as follow: Header: 4 bytes: magic number ('H' 'E' 'A' 'D' ) 4 bytes: call id - specify the method name 8 bytes: handle id - specify 'this' pointer 8 bytes: payload size in bytes - specify the data size of parameters 8 bytes: thread id Payload: Encode for all the parameters. Tailer (optional): Tailer is an optional, it only used when the output of the method is also stored in the method. Usually it just the opaque handle allocated by slang. 4 bytes: magic number ('T' 'A' 'I' 'L') 4 bytes: payload size in bytes. - Fix some issues in checking the result of write of output stream. * Encoding methods of IGlobalSession Add encoding logic for all the member functions of IGlobalSession, except those query functions that do not impact the internal state of slang. Because some get functions will invoke allocations by slang, these functions are account for the "query functions". Therefore those functions are still captured. All the allocations are stored by using their address, because those allocations are opaque and will finally be used as inputs for other APIs, there is no need to store the data. We just need to track those address and know which APIs will consume them. * Add SLANG_CAPTURE_CHECK macro Add SLANG_CAPTURE_CHECK macro to check SLANG_OK is returned. * Fix build error 2024-06-13T20:02:12+00:00 kaizhangNV 149626564+kaizhangNV@users.noreply.github.com 2024-06-13T20:02:12+00:00 urn:sha1:f0d40ad5e1d0a0dec39fe8a141d3f81d88fc576a * Define api call ID for each being captured methods * Add parameter encoder interface * Add outputStream and capture manager Add infrastructure for output stream This is the interface to record the method and parameter, and also provide functionality to write all the serialized data into file. Add capture manager: Capture manager is associated to global session object, it will provide the functionality to actual record all the APIs. Implement some of parameter encoder functions. * Fix some Windows & cmake build error * remove unused headers