bool TextureDescriptor::IsCompressedTextureActual(eGPUFamily forGPU) const
{
const Compression *compression = GetCompressionParams(forGPU);
uint32 sourceCRC = ReadSourceCRC();
uint32 convertedCRC = ReadConvertedCRC(forGPU);
return ((compression->sourceFileCrc == sourceCRC) && (compression->convertedFileCrc == convertedCRC));
}
void SMACscom::GetInfo(SoundSource inSourceID, OSType inSelector, void* outData)
{
switch(inSelector)
{
case siCompressionFactor:
GetCompressionInfo(*static_cast<CompressionInfo*>(outData));
break;
case siCompressionParams:
GetCompressionParams(outData);
break;
default:
ThrowIf(mSourceComponent == NULL, siUnknownInfoType, "SMACscom::GetInfo: no source to pass request to")
ComponentResult theError = SoundComponentGetInfo(mSourceComponent, inSourceID, inSelector, outData);
ThrowIfError(theError, (CAException)theError, "SMACscom::GetInfo: got an error from SoundComponentGetInfo");
break;
};
}
bool TextureDescriptor::UpdateCrcForFormat(eGPUFamily forGPU) const
{
bool wasUpdated = false;
const Compression *compression = GetCompressionParams(forGPU);
uint32 sourceCRC = ReadSourceCRC();
if(compression->sourceFileCrc != sourceCRC)
{
compression->sourceFileCrc = sourceCRC;
wasUpdated = true;
}
uint32 convertedCRC = ReadConvertedCRC(forGPU);
if(compression->convertedFileCrc != convertedCRC)
{
compression->convertedFileCrc = convertedCRC;
wasUpdated = true;
}
return wasUpdated;
}
