christopher waters 9b84b8accd Fixing enum handling in the shader minifier. Since the enum elements weren't marked as reachable identifiers, the minifier was considering the whole enum block unused. ...

#rb yuriy.odonnell

[CL 28438918 by christopher waters in ue5-main branch]

2023-10-03 19:32:26 -04:00

..

ISAParser

RDNA ISA parser improvements and fixes

2023-09-07 20:34:04 -04:00

CrossCompiler.cpp

…

DXCWrapper.cpp

…

HlslAST.cpp

Fix usage of const TCHAR* in the condition of checkf or ensureMsgf and test the strings for nullptr instead

2023-08-28 17:50:38 -04:00

HlslAST.h

Fix stripping of unused interpolator. HLSLParser used by the RemoveUnusedOutputs function wasn't able to parse bit_cast, nointrerp, ulong, and Constant tokens.

2023-06-19 15:09:29 -04:00

HlslccHeaderWriter.cpp

Fix removal of unused shader interpolators for DXC backends: Keep original semantic name including its index and separate it from its overridden binding slot.

2023-08-16 00:43:54 -04:00

HlslExpressionParser.inl

Removed operator new (TArray) usage from headers.

2023-05-05 09:13:53 -04:00

HlslLexer.cpp

Fix stripping of unused interpolator. HLSLParser used by the RemoveUnusedOutputs function wasn't able to parse bit_cast, nointrerp, ulong, and Constant tokens.

2023-06-19 15:09:29 -04:00

HlslLexer.h

…

HlslParser.cpp

Reworking UniformBuffer code generation to not use an intermediate struct

2023-09-20 17:33:36 -04:00

HlslParser.h

…

HlslUtils.cpp

…

HlslUtils.h

Removed operator new (TArray) usage from headers.

2023-05-05 09:13:53 -04:00

ShaderCompilerCommon.cpp

Shader Compiler: Optimized version of CleanupUniformBufferCode, called during preprocessing. New version is 3.8x faster, producing a 19% overall speedup in ConditionalPreprocessShader. Processes the shader in a single pass, scanning for potential compound identifiers (symbol tokens connected by dots and optional whitespace), then checking if they match known uniform buffer members. A few optimizations improve the speed of checking if an identifier matches, including an early out based on identifier length and start character, followed by organizing uniform buffers and their members by length, requiring only a small subset of members to be tested. Parsing uniform buffer definitions was also optimized to avoid memory allocation.

2023-09-28 07:08:47 -04:00

ShaderConductorContext.cpp

Platform-specific DXC improvements:

2023-09-19 10:25:17 -04:00

ShaderMinifier.cpp

Fixing enum handling in the shader minifier. Since the enum elements weren't marked as reachable identifiers, the minifier was considering the whole enum block unused.

2023-10-03 19:32:26 -04:00

ShaderSymbolExport.cpp

Improve ShaderSymbols.info file generation in multicook scenarios

2023-09-19 10:46:28 -04:00

SpirvCommon.cpp

…

SpirvReflectCommon.cpp

…