bool Shader::CompileFromSource(const std::string& pathToFile, const EShaderStage& type, ID3D10Blob *& ref_pBob, std::string& errMsg, const std::vector<ShaderMacro>& macros)
{
const StrUtil::UnicodeString Path = pathToFile;
const WCHAR* PathStr = Path.GetUnicodePtr();
ID3D10Blob* errorMessage = nullptr;
int i = 0;
std::vector<D3D10_SHADER_MACRO> d3dMacros(macros.size() + 1);
std::for_each(RANGE(macros), [&](const ShaderMacro& macro)
{
d3dMacros[i++] = D3D10_SHADER_MACRO({ macro.name.c_str(), macro.value.c_str() });
});
d3dMacros[i] = { NULL, NULL };
if (FAILED(D3DCompileFromFile(
PathStr,
d3dMacros.data(),
SHADER_INCLUDE_HANDLER,
SHADER_ENTRY_POINT_LOOKUP.at(type),
SHADER_COMPILER_VERSION_LOOKUP.at(type),
SHADER_COMPILE_FLAGS,
0,
&ref_pBob,
&errorMessage)))
{
errMsg = GetCompileError(errorMessage, pathToFile);
return false;
}
return true;
}
//Compile the shader we created
void Shader::CompileShader(unsigned int shader)
{
//Compile the shader
glCompileShader(shader);
//Check for errors
GetCompileError(shader);
}
