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