bool c_packed_file_processor_shader::ProcessElement(c_packed_file::s_element_editor& element, const boost::filesystem::path& file_path)
{
c_auto_release<ID3DXEffectCompiler> compiler;
c_auto_release<ID3DXBuffer> error_buffer;
c_auto_release<ID3DXBuffer> compiled_effect;
HRESULT hr;
// Attempt to create an effect compiler from the shader file
hr = D3DXCreateEffectCompilerFromFile(file_path.string().c_str(),
nullptr,
nullptr,
D3DXSHADER_OPTIMIZATION_LEVEL3,
&compiler,
&error_buffer);
// If compilation failed, print the debug text to the console
if(FAILED(hr))
{
if(error_buffer)
{
puts((char*)error_buffer->GetBufferPointer());
}
return false;
}
// Attempt to compile the effect
hr = compiler->CompileEffect(D3DXSHADER_OPTIMIZATION_LEVEL3,
&compiled_effect,
&error_buffer);
// If compilation failed, print the debug text to the console
if(FAILED(hr))
{
puts((char*)error_buffer->GetBufferPointer());
return false;
}
// Copy the compiled data to the element
element.element_size = compiled_effect->GetBufferSize();
element.source_data = new char[element.element_size];
errno_t error = memcpy_s(element.source_data,
element.element_size,
compiled_effect->GetBufferPointer(),
element.element_size);
if(error != 0)
{
return false;
}
return true;
}
HRESULT ScalingEffect::LoadEffect(const TCHAR *filename)
{
KillThis();
LPD3DXBUFFER lpBufferEffect = 0;
LPD3DXBUFFER lpErrors = 0;
LPD3DXEFFECTCOMPILER lpEffectCompiler = 0;
m_strErrors += filename;
m_strErrors += ":\n";
// First create an effect compiler
HRESULT hr = D3DXCreateEffectCompilerFromFile(filename, NULL, NULL,NULL,
&lpEffectCompiler, &lpErrors);
// Errors...
if(FAILED(hr)) {
if(lpErrors) {
m_strErrors += (char*) lpErrors->GetBufferPointer();
SAFE_RELEASE(lpErrors);
}
m_strErrors += "Unable to create effect compiler from ";
m_strErrors += filename;
}
if(SUCCEEDED(hr)) {
#ifdef C_D3DSHADERS_COMPILE_WITH_DEBUG
hr = lpEffectCompiler->CompileEffect(D3DXSHADER_DEBUG, &lpBufferEffect, &lpErrors);
#else
hr = lpEffectCompiler->CompileEffect(0, &lpBufferEffect, &lpErrors);
#endif
// Errors...
if(FAILED(hr)) {
if(lpErrors) {
m_strErrors += (char*) lpErrors->GetBufferPointer();
SAFE_RELEASE(lpErrors);
}
m_strErrors += "Unable to compile effect from ";
m_strErrors += filename;
}
}
if(SUCCEEDED(hr)) {
hr = D3DXCreateEffect(m_pd3dDevice,
lpBufferEffect->GetBufferPointer(),
lpBufferEffect->GetBufferSize(),
NULL, NULL,
0,
NULL, &m_pEffect, &lpErrors);
// Errors...
if(FAILED(hr)) {
if(lpErrors) {
m_strErrors += (char*) lpErrors->GetBufferPointer();
SAFE_RELEASE(lpErrors);
}
m_strErrors += "Unable to create effect from compiled ";
m_strErrors += filename;
}
}
if(SUCCEEDED(hr)) {
m_pEffect->GetDesc(&m_EffectDesc);
hr = ParseParameters(lpEffectCompiler);
}
SAFE_RELEASE(lpErrors);
SAFE_RELEASE(lpBufferEffect);
SAFE_RELEASE(lpEffectCompiler);
return hr;
}