diff options
Diffstat (limited to 'source/slang/slang-emit-cpp.cpp')
| -rw-r--r-- | source/slang/slang-emit-cpp.cpp | 38 |
1 files changed, 12 insertions, 26 deletions
diff --git a/source/slang/slang-emit-cpp.cpp b/source/slang/slang-emit-cpp.cpp index 1a6a46fc5..8f3e2f2e5 100644 --- a/source/slang/slang-emit-cpp.cpp +++ b/source/slang/slang-emit-cpp.cpp @@ -2830,8 +2830,13 @@ void CPPSourceEmitter::emitModuleImpl(IRModule* module) String funcName = getFuncName(func); - { - _emitEntryPointDefinitionStart(func, entryPointGlobalParams, funcName, UnownedStringSlice::fromLiteral("ComputeVaryingInput")); + { + StringBuilder builder; + builder << funcName << "_Thread"; + + String threadFuncName = builder; + + _emitEntryPointDefinitionStart(func, entryPointGlobalParams, threadFuncName, UnownedStringSlice::fromLiteral("ComputeThreadVaryingInput")); if (m_semanticUsedFlags & SemanticUsedFlag::GroupThreadID) { @@ -2854,7 +2859,7 @@ void CPPSourceEmitter::emitModuleImpl(IRModule* module) _emitEntryPointDefinitionEnd(func); } - // Emit the group version which runs for all elements in a thread group + // Emit the group version which runs for all elements in *single* thread group { StringBuilder builder; builder << getFuncName(func); @@ -2865,7 +2870,7 @@ void CPPSourceEmitter::emitModuleImpl(IRModule* module) _emitEntryPointDefinitionStart(func, entryPointGlobalParams, groupFuncName, UnownedStringSlice::fromLiteral("ComputeVaryingInput")); m_writer->emit("const uint3 start = "); - _emitInitAxisValues(sizeAlongAxis, UnownedStringSlice::fromLiteral("varyingInput->groupID"), UnownedStringSlice()); + _emitInitAxisValues(sizeAlongAxis, UnownedStringSlice::fromLiteral("varyingInput->startGroupID"), UnownedStringSlice()); if (m_semanticUsedFlags & SemanticUsedFlag::GroupThreadID) { @@ -2874,7 +2879,7 @@ void CPPSourceEmitter::emitModuleImpl(IRModule* module) if (m_semanticUsedFlags & SemanticUsedFlag::GroupID) { - m_writer->emit("context.groupID = varyingInput->groupID;\n"); + m_writer->emit("context.groupID = varyingInput->startGroupID;\n"); } m_writer->emit("context.dispatchThreadID = start;\n"); @@ -2882,34 +2887,15 @@ void CPPSourceEmitter::emitModuleImpl(IRModule* module) _emitEntryPointDefinitionEnd(func); } - // Emit the group version which runs for all elements in a thread group + // Emit the main version - which takes a dispatch size { - StringBuilder builder; - builder << getFuncName(func); - builder << "_GroupRange"; - - String groupRangeFuncName = builder; - - _emitEntryPointDefinitionStart(func, entryPointGlobalParams, groupRangeFuncName, UnownedStringSlice::fromLiteral("GroupComputeVaryingInput")); + _emitEntryPointDefinitionStart(func, entryPointGlobalParams, funcName, UnownedStringSlice::fromLiteral("ComputeVaryingInput")); m_writer->emit("const uint3 start = "); _emitInitAxisValues(sizeAlongAxis, UnownedStringSlice::fromLiteral("varyingInput->startGroupID"), UnownedStringSlice()); m_writer->emit("const uint3 end = "); _emitInitAxisValues(sizeAlongAxis, UnownedStringSlice::fromLiteral("varyingInput->endGroupID"), UnownedStringSlice()); -#if 0 - // Not needed as will be emitted as part of the loop - m_writer->emit("context.dispatchThreadID = start;\n"); - if (m_semanticUsedFlags & SemanticUsedFlag::GroupThreadID) - { - m_writer->emit("context.groupDispatchThreadID = start;"); - } - if (m_semanticUsedFlags & SemanticUsedFlag::GroupID) - { - m_writer->emit("context.groupID = varyingInput->startGroupID;\n"); - } -#endif - _emitEntryPointGroupRange(sizeAlongAxis, funcName); _emitEntryPointDefinitionEnd(func); } |