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MaskBitsPerPixel - bits per mask pixel, usually 1, 0 when no mask
Source position: graphtype.pp line 137
TRawImageDescription.MaskBitsPerPixel: Byte; |
Values are only valid, if there is a mask (MaskBitsPerPixel > 0)
Masks are always separate with a depth of 1 bpp. One pixel can occupy one byte at most
A value of 1 means that pixel is masked; a value of 0 means the pixel value is shown