// TODO: All of these Get() functions look very similar.
// Keep them all for their interface, but have them call a common function
//-----------------------------------------------------------------------------
CPUTMaterial *CPUTAssetLibrary::GetMaterial(const cString &name, bool nameIsFullPathAndFilename, const cString &modelSuffix, const cString &meshSuffix)
{
    // Resolve name to absolute path before searching
    CPUTOSServices *pServices = CPUTOSServices::GetOSServices();
    cString absolutePathAndFilename;
    pServices->ResolveAbsolutePathAndFilename( nameIsFullPathAndFilename? name : (mMaterialDirectoryName + name + _L(".mtl")), &absolutePathAndFilename);

    // If we already have one by this name, then return it
    CPUTMaterial *pMaterial = FindMaterial(absolutePathAndFilename, true);
    if(NULL==pMaterial)
    {
        // We don't already have it in the library, so create it.
        pMaterial = CPUTMaterial::CreateMaterial( absolutePathAndFilename, modelSuffix, meshSuffix );
        return pMaterial;
    }
    else if( (0==modelSuffix.length()) && !pMaterial->MaterialRequiresPerModelPayload() )
    {
        // This material doesn't have per-model elements, so we don't need to clone it.
        pMaterial->AddRef();
        return pMaterial;
    }

#ifdef _DEBUG
    // We need to clone the material.  Do that by loading it again, but with a different name.
    // Add the model's suffix (address as string, plus model's material array index as string)
    CPUTMaterial *pUniqueMaterial = FindMaterial(absolutePathAndFilename + modelSuffix + meshSuffix, true);
    ASSERT( NULL == pUniqueMaterial, _L("Unique material already not unique: ") + absolutePathAndFilename + modelSuffix + meshSuffix );
#endif

    CPUTMaterial *pClonedMaterial = pMaterial->CloneMaterial( absolutePathAndFilename, modelSuffix, meshSuffix );
    AddMaterial( absolutePathAndFilename + modelSuffix + meshSuffix, pClonedMaterial );

    return pClonedMaterial;
}
CPUTMaterial *CPUTAssetLibrary::GetMaterialByName(const cString &name)
{
    CPUTMaterial *pMaterial = (CPUTMaterial *) FindAssetByName(name, mpMaterialList);
    if (pMaterial != NULL)
    {
        pMaterial->AddRef();
        return pMaterial;
    }

    return NULL;
}
Ejemplo n.º 3
0
// TODO: All of these Get() functions look very similar.
// Keep them all for their interface, but have them call a common function
//-----------------------------------------------------------------------------
CPUTMaterial *CPUTAssetLibrary::GetMaterial(
    const std::string   &name,
    bool                 nameIsFullPathAndFilename
){
    // Resolve name to absolute path before searching
    std::string absolutePathAndFilename;
    if (name[0] == '%')
    {
        absolutePathAndFilename = mSystemDirectoryName + "Material/" + name.substr(1) + ".mtl";  // TODO: Instead of having the Material/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
        CPUTFileSystem::ResolveAbsolutePathAndFilename(absolutePathAndFilename, &absolutePathAndFilename);
    } else if( !nameIsFullPathAndFilename )
    {
        CPUTFileSystem::ResolveAbsolutePathAndFilename( mMaterialDirectoryName + name + ".mtl", &absolutePathAndFilename);
    } else
    {
        absolutePathAndFilename = name;
    }

    CPUTMaterial *pMaterial = NULL;

    pMaterial = FindMaterial(absolutePathAndFilename, true);

    if( pMaterial )
    {
        pMaterial->AddRef();
    }
    else
    {
        pMaterial = CPUTMaterial::Create(absolutePathAndFilename);
        LIBRARY_ASSERT(pMaterial, "Failed creating material Effect.");
        if (pMaterial != NULL)
        {
            AddMaterial(absolutePathAndFilename, "", "", pMaterial);
        }
    }
    return pMaterial;
}