Function ilSurfaceToDxtcData

DevIL/src-IL/src/il_dds.cpp:2028–2052

ILAPI ILboolean ILAPIENTRY ilSurfaceToDxtcData(ILenum Format)
{
	ILuint Size;
	ILubyte* Data;
	ilFreeSurfaceDxtcData();

	Size = ilGetDXTCData(NULL, 0, Format);
	if (Size == 0) {
		return IL_FALSE;
	}

	Data = (ILubyte*)ialloc(Size);
    
	if (Data == NULL)
		return IL_FALSE;
            
	ilGetDXTCData((void*)Data, Size, Format);

	//These have to be after the call to ilGetDXTCData()
	iCurImage->DxtcData = Data;
	iCurImage->DxtcFormat = Format;
	iCurImage->DxtcSize = Size;

	return IL_TRUE;
}


ILAPI ILboolean ILAPIENTRY ilImageToDxtcData(ILenum Format)