mlib_ImageInvert_Fp - invert
cc [ flag... ] file... –lmlib [ library... ] #include <mlib.h> mlib_status mlib_ImageInvert_Fp(mlib_image *dst, const mlib_image *src);
The mlib_ImageInvert_Fp() function performs the floating-point inversion of an image such that white becomes black, light gray becomes dark gray, and so on.
It uses the following equation:
dst[x][y][i] = -src[x][y][i]
The function takes the following arguments:
Pointer to destination image.
Pointer to source image.
The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
See attributes(5) for descriptions of the following attributes:
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mlib_ImageInvert_Fp_Inp(3MLIB), mlib_ImageInvert(3MLIB), mlib_ImageInvert_Inp(3MLIB), attributes(5)