GM_RasterLayout_t Fields

The GM_RasterLayout_t type exposes the following members.

Fields

	Name	Description
	mAlphaBandIdx	0-based alpha channel band index (usually 0 or 3). Ignored unless GM_RasterLayout_AlphaPresent flag is set.
	mBitsPerBand	Number of bits per band of data (usually 8)
	mBytesPerRow	Number of bytes per row of data in data buffer. If 0 this will be calculated for you.
	mFlags	General flags for layout.
	mNumBands	Number of bands of data (usually 1 for grayscale or 3 for RGB)
	mPalette	Array of colors for palette (set to NULL for no palette)
	mPixelHeight	Number of pixels in the y direction
	mPixelWidth	Number of pixels in the x direction
	mTopLeft	Ground coordinates of top left corner of the top left pixel
	mXPixelSize	Size of each pixel in the x direction
	mYPixelSize	Size of each pixel in the y direction

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