// Retrieve specified vertex shader
//-----------------------------------------------------------------------------
CPUTResult CPUTAssetLibraryDX11::GetVertexShader(
const cString &name,
ID3D11Device *pD3dDevice,
const cString &shaderMain,
const cString &shaderProfile,
CPUTVertexShaderDX11 **ppVertexShader,
bool nameIsFullPathAndFilename
)
{
CPUTResult result = CPUT_SUCCESS;
cString finalName;
if( name.at(0) == '$' )
{
finalName = name;
} else
{
// Resolve name to absolute path
CPUTOSServices *pServices = CPUTOSServices::GetOSServices();
pServices->ResolveAbsolutePathAndFilename( nameIsFullPathAndFilename? name : (mShaderDirectoryName + name), &finalName);
}
// see if the shader is already in the library
void *pShader = FindVertexShader(finalName + shaderMain + shaderProfile, true);
if(NULL!=pShader)
{
*ppVertexShader = (CPUTVertexShaderDX11*) pShader;
(*ppVertexShader)->AddRef();
return result;
}
*ppVertexShader = CPUTVertexShaderDX11::CreateVertexShader( finalName, pD3dDevice, shaderMain, shaderProfile );
return result;
}
//==============================================================================
VertexShader * CGraphicsMgr::FindVertexShaderRaii (const std::wstring & name) {
VertexShader * result = FindVertexShader(name);
if (!result) {
m_vertexShaders.push_back(VertexShader());
result = &m_vertexShaders.back();
}
return result;
}
CPUTResult CPUTAssetLibraryOGL::GetVertexShader(
const std::vector<cString> &fileNames,
const cString &shaderMain,
const cString &shaderProfile,
CPUTShaderOGL **ppVertexShader,
bool nameIsFullPathAndFilename,
CPUT_SHADER_MACRO *pShaderMacros
)
{
CPUTResult result = CPUT_SUCCESS;
std::vector<cString> finalNames;
cString libName;
for(UINT i=0; i<fileNames.size(); i++)
{
cString name = fileNames[i];
cString finalName;
if( fileNames[i].at(0) == '%' )
{
// Consider moving slashes to some sub variable dependent from OS,
// or even MACRO would be better in such situation.
finalName = mSystemDirectoryName + _L("Shader/") + name.substr(1); // TODO: Instead of having the Shader/ directory hardcoded here it could be set like the normal material directory. But then there would need to be a bunch new variables like SetSystemMaterialDirectory
} else if( fileNames[i].at(0) == '$' )
{
finalName = fileNames[i];
} else
{
CPUTFileSystem::ResolveAbsolutePathAndFilename( nameIsFullPathAndFilename? name : (mShaderDirectoryName + name), &finalName );
}
libName += finalName;
finalNames.push_back(finalName);
}
// see if the shader is already in the library
void *pShader = FindVertexShader(libName + shaderMain + shaderProfile, true);
if(NULL!=pShader)
{
*ppVertexShader = (CPUTShaderOGL*)pShader;
(*ppVertexShader)->AddRef();
return result;
}
*ppVertexShader = CPUTShaderOGL::CreateShaderFromFiles( finalNames, GL_VERTEX_SHADER, CPUT_OGL::GLSL_VERSION, CPUT_OGL::DEFAULT_MACROS, pShaderMacros);
return result;
}
