Function ilGetBppFormat

DevIL/src-IL/src/il_utility.cpp:18–36

Returns the bpp of any Format

// Returns the bpp of any Format
ILAPI ILubyte ILAPIENTRY ilGetBppFormat(ILenum Format)
{
	switch (Format)
	{
		case IL_COLOUR_INDEX:
		case IL_LUMINANCE:
		case IL_ALPHA:
			return 1;
		case IL_LUMINANCE_ALPHA:
			return 2;
		case IL_RGB:
		case IL_BGR:
			return 3;
		case IL_RGBA:
		case IL_BGRA:
			return 4;
	}
	return 0;
}


// Returns the format of any bpp