Shader* D3D10VertexShader::CreateVertexShaderFromBlob(ShaderBlob const &blob, CTSTR lpShader, CTSTR lpFileName)
{
ShaderProcessor shaderProcessor;
if (!shaderProcessor.ProcessShader(lpShader, lpFileName))
AppWarning(TEXT("Unable to process vertex shader '%s'"), lpFileName); //don't exit, leave it to the actual shader compiler to tell the errors
//-----------------------------------------------
if (!blob.size())
return nullptr;
ComPtr<ID3D11VertexShader> vShader;
ID3D11InputLayout *vShaderLayout;
HRESULT err = GetD3D()->CreateVertexShader(&blob.front(), blob.size(), NULL, vShader.Assign());
if (FAILED(err))
{
CrashError(TEXT("Unable to create vertex shader '%s', result = %08lX"), lpFileName, err);
return NULL;
}
err = GetD3D()->CreateInputLayout(shaderProcessor.generatedLayout.Array(), shaderProcessor.generatedLayout.Num(), &blob.front(), blob.size(), &vShaderLayout);
if (FAILED(err))
{
CrashError(TEXT("Unable to create vertex layout for vertex shader '%s', result = %08lX"), lpFileName, err);
return NULL;
}
//-----------------------------------------------
D3D10VertexShader *shader = new D3D10VertexShader;
shader->vertexShader = vShader.Detach();
shader->inputLayout = vShaderLayout;
if (!shader->ProcessData(shaderProcessor, lpFileName))
{
delete shader;
return NULL;
}
shader->bHasNormals = shaderProcessor.bHasNormals;
shader->bHasColors = shaderProcessor.bHasColors;
shader->bHasTangents = shaderProcessor.bHasTangents;
shader->nTextureCoords = shaderProcessor.numTextureCoords;
shader->hViewProj = shader->GetParameterByName(TEXT("ViewProj"));
return shader;
}
Shader* D3D10VertexShader::CreateVertexShader(CTSTR lpShader, CTSTR lpFileName)
{
String errorString;
ShaderProcessor shaderProcessor;
if(!shaderProcessor.ProcessShader(lpShader, lpFileName))
AppWarning(TEXT("Unable to process vertex shader '%s'"), lpFileName); //don't exit, leave it to the actual shader compiler to tell the errors
//-----------------------------------------------
LPSTR lpAnsiShader = tstr_createUTF8(lpShader);
LPSTR lpAnsiFileName = tstr_createUTF8(lpFileName);
D3D10System *d3d10Sys = static_cast<D3D10System*>(GS);
LPCSTR lpVSType = d3d10Sys->bDisableCompatibilityMode ? "vs_4_0" : "vs_4_0_level_9_3";
ID3D10Blob *errorMessages = NULL, *shaderBlob = NULL;
HRESULT err = D3DX10CompileFromMemory(lpAnsiShader, strlen(lpAnsiShader), lpAnsiFileName, NULL, NULL, "main", lpVSType, D3D10_SHADER_OPTIMIZATION_LEVEL3, 0, NULL, &shaderBlob, &errorMessages, NULL);
Free(lpAnsiFileName);
Free(lpAnsiShader);
if(FAILED(err))
{
if(errorMessages)
{
if(errorMessages->GetBufferSize())
{
LPSTR lpErrors = (LPSTR)errorMessages->GetBufferPointer();
Log(TEXT("Error compiling vertex shader '%s':\r\n\r\n%S\r\n"), lpFileName, lpErrors);
}
errorMessages->Release();
}
CrashError(TEXT("Compilation of vertex shader '%s' failed, result = %08lX"), lpFileName, err);
return NULL;
}
//-----------------------------------------------
ID3D10VertexShader *vShader;
ID3D10InputLayout *vShaderLayout;
err = GetD3D()->CreateVertexShader(shaderBlob->GetBufferPointer(), shaderBlob->GetBufferSize(), &vShader);
if(FAILED(err))
{
CrashError(TEXT("Unable to create vertex shader '%s', result = %08lX"), lpFileName, err);
SafeRelease(shaderBlob);
return NULL;
}
err = GetD3D()->CreateInputLayout(shaderProcessor.generatedLayout.Array(), shaderProcessor.generatedLayout.Num(), shaderBlob->GetBufferPointer(), shaderBlob->GetBufferSize(), &vShaderLayout);
if(FAILED(err))
{
CrashError(TEXT("Unable to create vertex layout for vertex shader '%s', result = %08lX"), lpFileName, err);
SafeRelease(shaderBlob);
SafeRelease(vShader);
return NULL;
}
shaderBlob->Release();
//-----------------------------------------------
D3D10VertexShader *shader = new D3D10VertexShader;
shader->vertexShader = vShader;
shader->inputLayout = vShaderLayout;
if(!shader->ProcessData(shaderProcessor, lpFileName))
{
delete shader;
return NULL;
}
shader->bHasNormals = shaderProcessor.bHasNormals;
shader->bHasColors = shaderProcessor.bHasColors;
shader->bHasTangents = shaderProcessor.bHasTangents;
shader->nTextureCoords = shaderProcessor.numTextureCoords;
shader->hViewProj = shader->GetParameterByName(TEXT("ViewProj"));
return shader;
}
Shader* D3D10VertexShader::CreateVertexShader(CTSTR lpShader, CTSTR lpFileName)
{
String errorString;
ShaderProcessor shaderProcessor;
if(!shaderProcessor.ProcessShader(lpShader, lpFileName))
AppWarning(TEXT("Unable to process vertex shader '%s'"), lpFileName); //don't exit, leave it to the actual shader compiler to tell the errors
//-----------------------------------------------
D3D10System *d3d10Sys = static_cast<D3D10System*>(GS);
LPCSTR lpVSType = d3d10Sys->bDisableCompatibilityMode ? "vs_4_0" : "vs_4_0_level_9_3";
String cacheFilename = FormattedString(TEXT("%s/shaderCache/%s.blob"), OBSGetAppDataPath(), lpFileName).FindReplace(TEXT("\\"), TEXT("/"));
List<BYTE> shaderBuffer;
LPVOID shaderData;
SIZE_T shaderDataSize;
ID3D10Blob *errorMessages = NULL, *shaderBlob = NULL;
HRESULT err;
if(!OSFileExists(cacheFilename) || OSGetFileModificationTime(lpFileName) > OSGetFileModificationTime(cacheFilename))
{
LPSTR lpAnsiShader = tstr_createUTF8(lpShader);
LPSTR lpAnsiFileName = tstr_createUTF8(lpFileName);
err = D3DX10CompileFromMemory(lpAnsiShader, strlen(lpAnsiShader), lpAnsiFileName, NULL, NULL, "main", lpVSType, D3D10_SHADER_OPTIMIZATION_LEVEL3, 0, NULL, &shaderBlob, &errorMessages, NULL);
Free(lpAnsiFileName);
Free(lpAnsiShader);
if(FAILED(err))
{
if(errorMessages)
{
if(errorMessages->GetBufferSize())
{
LPSTR lpErrors = (LPSTR)errorMessages->GetBufferPointer();
Log(TEXT("Error compiling vertex shader '%s':\r\n\r\n%S\r\n"), lpFileName, lpErrors);
}
errorMessages->Release();
}
CrashError(TEXT("Compilation of vertex shader '%s' failed, result = %08lX"), lpFileName, err);
return NULL;
}
shaderData = shaderBlob->GetBufferPointer();
shaderDataSize = shaderBlob->GetBufferSize();
CreatePath(GetPathDirectory(cacheFilename));
XFile cacheFile(cacheFilename, XFILE_WRITE, XFILE_CREATEALWAYS);
cacheFile.Write(shaderData, (DWORD)shaderDataSize);
}
else
{
XFile cacheFile(cacheFilename, XFILE_READ | XFILE_SHARED, XFILE_OPENEXISTING);
shaderBuffer.SetSize((unsigned)cacheFile.GetFileSize());
cacheFile.Read(shaderBuffer.Array(), shaderBuffer.Num());
shaderData = shaderBuffer.Array();
shaderDataSize = shaderBuffer.Num();
}
//-----------------------------------------------
ID3D10VertexShader *vShader;
ID3D10InputLayout *vShaderLayout;
err = GetD3D()->CreateVertexShader(shaderData, shaderDataSize, &vShader);
if(FAILED(err))
{
CrashError(TEXT("Unable to create vertex shader '%s', result = %08lX"), lpFileName, err);
SafeRelease(shaderBlob);
return NULL;
}
err = GetD3D()->CreateInputLayout(shaderProcessor.generatedLayout.Array(), shaderProcessor.generatedLayout.Num(), shaderData, shaderDataSize, &vShaderLayout);
if(FAILED(err))
{
CrashError(TEXT("Unable to create vertex layout for vertex shader '%s', result = %08lX"), lpFileName, err);
SafeRelease(shaderBlob);
SafeRelease(vShader);
return NULL;
}
SafeRelease(shaderBlob);
//-----------------------------------------------
D3D10VertexShader *shader = new D3D10VertexShader;
shader->vertexShader = vShader;
shader->inputLayout = vShaderLayout;
if(!shader->ProcessData(shaderProcessor, lpFileName))
{
delete shader;
return NULL;
}
shader->bHasNormals = shaderProcessor.bHasNormals;
shader->bHasColors = shaderProcessor.bHasColors;
shader->bHasTangents = shaderProcessor.bHasTangents;
shader->nTextureCoords = shaderProcessor.numTextureCoords;
shader->hViewProj = shader->GetParameterByName(TEXT("ViewProj"));
return shader;
}
