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Added shader blob file cache

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To offset the huge compile time for shaders with complexity similar to the yadif shader
This commit is contained in:
palana 2013-08-19 19:49:25 +02:00
parent df4895765d
commit db2d95627f
2 changed files with 96 additions and 36 deletions
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128
Source/D3D10Shader.cpp
View File

@ -19,7 +19,6 @@
#include "Main.h"
void D3D10Shader::LoadDefaults()
{
for(UINT i=0; i<Params.Num(); i++)
@ -90,33 +89,61 @@ Shader* D3D10VertexShader::CreateVertexShader(CTSTR lpShader, CTSTR lpFileName)
//-----------------------------------------------
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";
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 = D3DX10CompileFromMemory(lpAnsiShader, strlen(lpAnsiShader), lpAnsiFileName, NULL, NULL, "main", lpVSType, D3D10_SHADER_OPTIMIZATION_LEVEL3, 0, NULL, &shaderBlob, &errorMessages, NULL);
HRESULT err;
Free(lpAnsiFileName);
Free(lpAnsiShader);
if(FAILED(err))
if(!OSFileExists(cacheFilename) || OSGetFileModificationTime(lpFileName) > OSGetFileModificationTime(cacheFilename))
{
if(errorMessages)
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->GetBufferSize())
if(errorMessages)
{
LPSTR lpErrors = (LPSTR)errorMessages->GetBufferPointer();
Log(TEXT("Error compiling vertex shader '%s':\r\n\r\n%S\r\n"), lpFileName, lpErrors);
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();
}
errorMessages->Release();
CrashError(TEXT("Compilation of vertex shader '%s' failed, result = %08lX"), lpFileName, err);
return NULL;
}
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();
}
//-----------------------------------------------
@ -124,7 +151,7 @@ Shader* D3D10VertexShader::CreateVertexShader(CTSTR lpShader, CTSTR lpFileName)
ID3D10VertexShader *vShader;
ID3D10InputLayout *vShaderLayout;
err = GetD3D()->CreateVertexShader(shaderBlob->GetBufferPointer(), shaderBlob->GetBufferSize(), &vShader);
err = GetD3D()->CreateVertexShader(shaderData, shaderDataSize, &vShader);
if(FAILED(err))
{
CrashError(TEXT("Unable to create vertex shader '%s', result = %08lX"), lpFileName, err);
@ -132,7 +159,7 @@ Shader* D3D10VertexShader::CreateVertexShader(CTSTR lpShader, CTSTR lpFileName)
return NULL;
}
err = GetD3D()->CreateInputLayout(shaderProcessor.generatedLayout.Array(), shaderProcessor.generatedLayout.Num(), shaderBlob->GetBufferPointer(), shaderBlob->GetBufferSize(), &vShaderLayout);
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);
@ -141,7 +168,7 @@ Shader* D3D10VertexShader::CreateVertexShader(CTSTR lpShader, CTSTR lpFileName)
return NULL;
}
shaderBlob->Release();
SafeRelease(shaderBlob);
//-----------------------------------------------
@ -173,40 +200,69 @@ Shader* D3D10PixelShader::CreatePixelShader(CTSTR lpShader, CTSTR lpFileName)
//-----------------------------------------------
LPSTR lpAnsiShader = tstr_createUTF8(lpShader);
LPSTR lpAnsiFileName = tstr_createUTF8(lpFileName);
D3D10System *d3d10Sys = static_cast<D3D10System*>(GS);
LPCSTR lpPSType = d3d10Sys->bDisableCompatibilityMode ? "ps_4_0" : "ps_4_0_level_9_3";
String cacheFilename = FormattedString(TEXT("%s/shaderCache/%s.blob"), OBSGetAppDataPath(), lpFileName).FindReplace(TEXT("\\"), TEXT("/"));
Log(cacheFilename);
List<BYTE> shaderBuffer;
LPVOID shaderData;
SIZE_T shaderDataSize;
ID3D10Blob *errorMessages = NULL, *shaderBlob = NULL;
HRESULT err = D3DX10CompileFromMemory(lpAnsiShader, strlen(lpAnsiShader), lpAnsiFileName, NULL, NULL, "main", lpPSType, D3D10_SHADER_OPTIMIZATION_LEVEL3, 0, NULL, &shaderBlob, &errorMessages, NULL);
HRESULT err;
Free(lpAnsiFileName);
Free(lpAnsiShader);
if(FAILED(err))
if(!OSFileExists(cacheFilename) || OSGetFileModificationTime(lpFileName) > OSGetFileModificationTime(cacheFilename))
{
if(errorMessages)
LPSTR lpAnsiShader = tstr_createUTF8(lpShader);
LPSTR lpAnsiFileName = tstr_createUTF8(lpFileName);
err = D3DX10CompileFromMemory(lpAnsiShader, strlen(lpAnsiShader), lpAnsiFileName, NULL, NULL, "main", lpPSType, D3D10_SHADER_OPTIMIZATION_LEVEL3, 0, NULL, &shaderBlob, &errorMessages, NULL);
Free(lpAnsiFileName);
Free(lpAnsiShader);
if(FAILED(err))
{
if(errorMessages->GetBufferSize())
if(errorMessages)
{
LPSTR lpErrors = (LPSTR)errorMessages->GetBufferPointer();
Log(TEXT("Error compiling pixel shader '%s':\r\n\r\n%S\r\n"), lpFileName, lpErrors);
if(errorMessages->GetBufferSize())
{
LPSTR lpErrors = (LPSTR)errorMessages->GetBufferPointer();
Log(TEXT("Error compiling pixel shader '%s':\r\n\r\n%S\r\n"), lpFileName, lpErrors);
}
errorMessages->Release();
}
errorMessages->Release();
CrashError(TEXT("Compilation of pixel shader '%s' failed, result = %08lX"), lpFileName, err);
return NULL;
}
CrashError(TEXT("Compilation of pixel 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();
}
//-----------------------------------------------
ID3D10PixelShader *pShader;
err = GetD3D()->CreatePixelShader(shaderBlob->GetBufferPointer(), shaderBlob->GetBufferSize(), &pShader);
err = GetD3D()->CreatePixelShader(shaderData, shaderDataSize, &pShader);
if(FAILED(err))
{
CrashError(TEXT("Unable to create pixel shader '%s', result = %08lX"), lpFileName, err);
@ -214,7 +270,7 @@ Shader* D3D10PixelShader::CreatePixelShader(CTSTR lpShader, CTSTR lpFileName)
return NULL;
}
shaderBlob->Release();
SafeRelease(shaderBlob);
//-----------------------------------------------

4
Source/Main.cpp
View File

@ -511,6 +511,10 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
if(!OSFileExists(strUpdatePath) && !OSCreateDirectory(strUpdatePath))
CrashError(TEXT("Couldn't create directory '%s'"), strUpdatePath.Array());
String strShaderCachePath = strAppDataPath + TEXT("\\shaderCache");
if(!OSFileExists(strShaderCachePath) && !OSCreateDirectory(strShaderCachePath))
CrashError(TEXT("Coudln't create directory '%s'"), strShaderCachePath.Array());
LoadGlobalIni();
String strAllocator = GlobalConfig->GetString(TEXT("General"), TEXT("Allocator"));