Raster Image Functions:  Image Processing   Getting and Setting Pixel Values

High-level functions:

L_ClearBitmap

L_ClearNegativePixels

L_ColorReplaceBitmap

L_ColorThresholdBitmap

L_ConvertBitmapSignedToUnsigned

L_FillBitmap

L_GetBitmapColorCount

L_RemoveRedeyeBitmap

L_ShiftMinimumToZero

L_ShiftZeroToNegative

Lock and release for low-level functions:

L_AccessBitmap

L_LineProfile

L_ReleaseBitmap

Low-level functions:

L_GetBitmapRow

L_PutBitmapRow

L_GetBitmapRowCol

L_PutBitmapRowCol

L_GetPixelColor

L_PutPixelColor

L_GetPixelData

L_PutPixelData

L_GetResizedRowCol

L_LineProfile