//--------------------------------------------------------------------------------------
HRESULT Effect9::FromSource( IDirect3DDevice9* pDevice, const SourceInfo& sf, const D3DXMACRO* pDefines, ID3DXInclude* pInclude, DWORD flags, Effect9** ppEffectOut )
{
HRESULT hr;
hr = S_OK;
if( NULL == ppEffectOut )
return E_INVALIDARG;
// Clear the output parameter
*ppEffectOut = NULL;
// Attempt to create the D3DXEffect
ID3DXEffect* pD3DXEffect = NULL;
ID3DXBuffer* pErrors = NULL;
if(sf.GetSourceType() == SOURCEINFO_RESOURCE)
{
hr = SASCreateEffectFromResource(
pDevice,
sf.GetResourceModule(),
sf.GetResourceName(),
sf.GetResourceType(),
pDefines,
pInclude,
flags,
NULL,
&pD3DXEffect,
&pErrors );
}
else if(sf.GetSourceType() == SOURCEINFO_FILE)
{
hr = D3DXCreateEffectFromFile(
pDevice,
sf.GetFilePath(),
pDefines,
pInclude,
flags,
NULL,
&pD3DXEffect,
&pErrors );
if( hr == E_NOTIMPL)
hr = D3DXCreateEffectFromFile(
pDevice,
sf.GetFilePath(),
pDefines,
pInclude,
(flags | D3DXSHADER_USE_LEGACY_D3DX9_31_DLL),
NULL,
&pD3DXEffect,
&pErrors );
}
if( pErrors )
Sas::Host::OutAnsi( FAILED(hr)?LEVEL_ERROR:LEVEL_WARNING, "%s", (LPSTR)pErrors->GetBufferPointer() );
if( FAILED(hr) )
goto e_Exit;
D3DXHANDLE technique = NULL;
hr= pD3DXEffect->FindNextValidTechnique(NULL, &technique);
if( FAILED(hr) )
{
Sas::Host::Out( LEVEL_ERROR, L"No technique in the effect is valid on your hardware." );
goto e_Exit;
}
pD3DXEffect->SetTechnique(technique);
// Now that we have a D3DXEffect we can create a Sas::Effect
hr = FromD3DXEffect( pD3DXEffect, sf, ppEffectOut );
e_Exit:
SAFE_RELEASE(pErrors);
SAFE_RELEASE( pD3DXEffect );
if(SUCCEEDED(hr))
Sas::Host::Out( LEVEL_STATUS, L"Loading effect '%s'", sf.GetDescription() );
else
Sas::Host::Out( LEVEL_ERROR, L"Could not load effect '%s'", sf.GetDescription() );
return hr;
}
//--------------------------------------------------------------------------------------
HRESULT Effect9::FromD3DXEffect( ID3DXEffect* pD3DXEffect, const SourceInfo& sf, Effect9** ppEffectOut )
{
HRESULT hr = S_OK;
Effect9* pNew = NULL;
if( NULL == pD3DXEffect ||
NULL == ppEffectOut )
return E_INVALIDARG;
// Clear the output parameter
*ppEffectOut = NULL;
// Try to allocate new memory
pNew = new Effect9();
if( NULL == pNew )
{
hr = E_OUTOFMEMORY;
goto LFail;
}
// Instance members
pNew->m_pD3DXEffect = pD3DXEffect;
pNew->m_pD3DXEffect->AddRef();
pNew->m_Creation = sf;
D3DXEFFECT_DESC EffectDesc;
// Gather the parameters
hr = pD3DXEffect->GetDesc( &EffectDesc );
if( FAILED(hr) )
goto LFail;
for( UINT i=0; i < EffectDesc.Parameters; i++ )
{
D3DXHANDLE hParameter = pD3DXEffect->GetParameter( NULL, i );
if( NULL == hParameter )
{
pNew->m_Variables.push_back(NULL);
continue;
}
Variable* pParam = new Variable9(pD3DXEffect, hParameter, pNew, NULL, i);
if( NULL == pParam )
{
hr = E_OUTOFMEMORY;
goto LFail;
}
pNew->m_Variables.push_back( pParam );
// Check for the global parameter
if( pParam->GetParameter()->IsGlobalParameter() )
{
// If this is the second global parameter found, ignore it
if( NULL != pNew->m_pGlobal )
Sas::Host::Out( LEVEL_ERROR, L"Multiple global parameters found. Ignoring all but the first occurance" );
else
pNew->m_pGlobal = pParam;
}
}
// If no global parameter was found, the effect is by definition
// not Sas-complaint
if( NULL == pNew->m_pGlobal )
{
Sas::Host::Out( LEVEL_ERROR, L"'%s' - Global parameter not found. Effect is not SAS-compliant.", sf.GetDescription() );
hr = E_FAIL;
goto LFail;
}
LFail:
if(FAILED(hr))
{
SAFE_DELETE( pNew );
}
*ppEffectOut = pNew;
return hr;
}
//--------------------------------------------------------------------------------------
HRESULT Effect10::FromSource( ID3D10Device* pDevice, const SourceInfo& sf, const D3D10_SHADER_MACRO* pDefines, ID3D10Include* pInclude, DWORD HlslFlags, DWORD FxFlags, Effect10** ppEffectOut )
{
HRESULT hr;
if( NULL == ppEffectOut )
return E_INVALIDARG;
// Clear the output parameter
*ppEffectOut = NULL;
// Attempt to create the D3DXEffect
ID3D10Effect* pD3DEffect = NULL;
ID3D10Blob* pErrors = NULL;
if(sf.GetSourceType() == SOURCEINFO_RESOURCE)
{
hr = D3DX10CreateEffectFromResource(
sf.GetResourceModule(),
sf.GetResourceName(),
sf.GetResourceName(),
pDefines,
pInclude,
"fx_4_0",
HlslFlags,
FxFlags,
pDevice,
NULL,
NULL,
&pD3DEffect,
&pErrors,
NULL );
}
else if(sf.GetSourceType() == SOURCEINFO_FILE)
{
hr = D3DX10CreateEffectFromFile(
sf.GetFilePath(),
pDefines,
pInclude,
"fx_4_0",
HlslFlags,
FxFlags,
pDevice,
NULL,
NULL,
&pD3DEffect,
&pErrors,
NULL );
}
if( pErrors )
Sas::Host::OutAnsi( FAILED(hr)?LEVEL_ERROR:LEVEL_WARNING, "%s",(LPSTR)pErrors->GetBufferPointer() );
if( FAILED(hr) )
goto e_Exit;
D3D10_EFFECT_DESC desc;
pD3DEffect->GetDesc(&desc);
if(desc.Techniques <= 0)
{
Sas::Host::Out( LEVEL_ERROR, L"Effect does not have a Technique10." );
hr = E_FAIL;
goto e_Exit;
}
// Now that we have a D3DXEffect we can create a Sas::Effect
hr = FromD3DEffect( pD3DEffect, sf, ppEffectOut );
e_Exit:
SAFE_RELEASE(pErrors);
SAFE_RELEASE( pD3DEffect );
if(SUCCEEDED(hr))
Sas::Host::Out( LEVEL_STATUS, L"Loading effect '%s'", sf.GetDescription() );
else
Sas::Host::Out( LEVEL_ERROR, L"Could not load effect '%s'", sf.GetDescription() );
return hr;
}
