CopyOutBGR

CATResult CATImage::CopyOutBGR ( CATUInt8 *  rgbBuf, CATInt32  offsetX, CATInt32  offsetY, CATInt32  width, CATInt32  height, CATInt32  widthBytes   ) CopyOutBGR() copies the RGB data from a rectangle into a buffer and flips the Red and Blue channels. The buffer must be width*height*3 bytes in size. Parameters: rgbBuf  - raw rgb buffer of width/height size offsetX  - x offset to copy from offsetY  - y offset to copy from width  - width to copy height  - height to copy widthBytes  - width of line in bytes (w/pad) Returns: CATResult - CAT_SUCCESS on success. Definition at line 1645 of file CATImage.cpp. References AbsWidth(), CAT_ERR_IMAGE_MUST_INITIALIZE, CAT_ERR_IMAGE_OVERLAY_OUT_OF_BOUNDS, CAT_SUCCESS, CATASSERT, CATRESULT, fData, fHeight, fWidth, kBytesPerPixel, XOffsetAbs(), and YOffsetAbs(). Referenced by CATWindow::OSDraw().

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