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Added debug info for shaders build with DX11 compiler.

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This commit is contained in:
bkaradzic 2013-08-26 22:40:02 -07:00
parent cbb3136436
commit e05d250948
1 changed files with 36 additions and 22 deletions
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38
tools/shaderc/shaderc.cpp
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@ -589,11 +589,11 @@ bool compileHLSLShaderDx9(bx::CommandLine& _cmdLine, const std::string& _code, b
// file path. // file path.
if (debug) if (debug)
{ {
std::string ofp = _cmdLine.findOption('o'); std::string hlslfp = _cmdLine.findOption('o');
ofp += ".hlsl"; hlslfp += ".hlsl";
writeFile(ofp.c_str(), _code.c_str(), (int32_t)_code.size() ); writeFile(hlslfp.c_str(), _code.c_str(), (int32_t)_code.size() );
hr = D3DXCompileShaderFromFileA(ofp.c_str() hr = D3DXCompileShaderFromFileA(hlslfp.c_str()
, NULL , NULL
, NULL , NULL
, "main" , "main"
@ -716,10 +716,10 @@ bool compileHLSLShaderDx9(bx::CommandLine& _cmdLine, const std::string& _code, b
if (NULL != disasm) if (NULL != disasm)
{ {
std::string ofp = _cmdLine.findOption('o'); std::string disasmfp = _cmdLine.findOption('o');
ofp += ".disasm"; disasmfp += ".disasm";
writeFile(ofp.c_str(), disasm->GetBufferPointer(), disasm->GetBufferSize() ); writeFile(disasmfp.c_str(), disasm->GetBufferPointer(), disasm->GetBufferSize() );
disasm->Release(); disasm->Release();
} }
} }
@ -756,8 +756,10 @@ bool compileHLSLShaderDx11(bx::CommandLine& _cmdLine, const std::string& _code,
return false; return false;
} }
bool debug = _cmdLine.hasArg('\0', "debug");
uint32_t flags = D3DCOMPILE_ENABLE_BACKWARDS_COMPATIBILITY; uint32_t flags = D3DCOMPILE_ENABLE_BACKWARDS_COMPATIBILITY;
flags |= _cmdLine.hasArg('\0', "debug") ? D3DCOMPILE_DEBUG : 0; flags |= debug ? D3DCOMPILE_DEBUG : 0;
flags |= _cmdLine.hasArg('\0', "avoid-flow-control") ? D3DCOMPILE_AVOID_FLOW_CONTROL : 0; flags |= _cmdLine.hasArg('\0', "avoid-flow-control") ? D3DCOMPILE_AVOID_FLOW_CONTROL : 0;
flags |= _cmdLine.hasArg('\0', "no-preshader") ? D3DCOMPILE_NO_PRESHADER : 0; flags |= _cmdLine.hasArg('\0', "no-preshader") ? D3DCOMPILE_NO_PRESHADER : 0;
flags |= _cmdLine.hasArg('\0', "partial-precision") ? D3DCOMPILE_PARTIAL_PRECISION : 0; flags |= _cmdLine.hasArg('\0', "partial-precision") ? D3DCOMPILE_PARTIAL_PRECISION : 0;
@ -788,9 +790,21 @@ bool compileHLSLShaderDx11(bx::CommandLine& _cmdLine, const std::string& _code,
ID3DBlob* code; ID3DBlob* code;
ID3DBlob* errorMsg; ID3DBlob* errorMsg;
// Output preprocessed shader so that HLSL can be debugged via GPA
// or PIX. Compiling through memory won't embed preprocessed shader
// file path.
std::string hlslfp;
if (debug)
{
hlslfp = _cmdLine.findOption('o');
hlslfp += ".hlsl";
writeFile(hlslfp.c_str(), _code.c_str(), (int32_t)_code.size() );
}
HRESULT hr = D3DCompile(_code.c_str() HRESULT hr = D3DCompile(_code.c_str()
, _code.size() , _code.size()
, NULL , hlslfp.c_str()
, NULL , NULL
, NULL , NULL
, "main" , "main"
@ -992,10 +1006,10 @@ bool compileHLSLShaderDx11(bx::CommandLine& _cmdLine, const std::string& _code,
if (NULL != disasm) if (NULL != disasm)
{ {
std::string ofp = _cmdLine.findOption('o'); std::string disasmfp = _cmdLine.findOption('o');
ofp += ".disasm"; disasmfp += ".disasm";
writeFile(ofp.c_str(), disasm->GetBufferPointer(), (uint32_t)disasm->GetBufferSize() ); writeFile(disasmfp.c_str(), disasm->GetBufferPointer(), (uint32_t)disasm->GetBufferSize() );
disasm->Release(); disasm->Release();
} }
} }