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mlib_imagesub1_fp_inp(3mlib) [opensolaris man page]

mlib_ImageSub1_Fp_Inp(3MLIB)				    mediaLib Library Functions				      mlib_ImageSub1_Fp_Inp(3MLIB)

NAME
mlib_ImageSub1_Fp_Inp - subtraction, in place SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_ImageSub1_Fp_Inp(mlib_image *src1dst, const mlib_image *src2); DESCRIPTION
The mlib_ImageSub1_Fp_Inp() function subtracts the second floating-point source image from the first floating-point source image on a pixel-by-pixel basis, in place. It uses the following equation: src1dst[x][y][i] = src1dst[x][y][i] - src2[x][y][i] PARAMETERS
The function takes the following arguments: src1dst Pointer to first source and destination image. src2 Pointer to second source image. RETURN VALUES
The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Committed | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
mlib_ImageSub(3MLIB), mlib_ImageSub_Fp(3MLIB), mlib_ImageSub1_Inp(3MLIB), mlib_ImageSub2_Fp_Inp(3MLIB), mlib_ImageSub2_Inp(3MLIB), attributes(5) SunOS 5.11 2 Mar 2007 mlib_ImageSub1_Fp_Inp(3MLIB)

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mlib_ImageBlend1_Fp_Inp(3MLIB)				    mediaLib Library Functions				    mlib_ImageBlend1_Fp_Inp(3MLIB)

NAME
mlib_ImageBlend1_Fp_Inp - blend with an alpha image SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_ImageBlend1_Fp_Inp(mlib_image *src1dst, const mlib_image *src2, const mlib_image *alpha); DESCRIPTION
The mlib_ImageBlend1_Fp_Inp() function blends two images together, in place, on a pixel-by-pixel basis using an alpha image, when alpha is also on a pixel basis. The alpha image can be a single-channel image or have the same number of channels as the source and destination images. It uses the following equation when the alpha image is a single-channel image: src1dst[x][y][i] = alpha[x][y][0]*src1dst[x][y][i] + (1 - alpha[x][y][0])*src2[x][y][i] It uses the following equation when the alpha image has the same number of channels as the source and destination images: src1dst[x][y][i] = alpha[x][y][i]*src1dst[x][y][i] + (1 - alpha[x][y][i])*src2[x][y][i] PARAMETERS
The function takes the following arguments: src1dst Pointer to first source and destination image. src2 Pointer to second source image. alpha Alpha image used to control blending. The pixels in this image should have values in the range of [0.0,1.0]. RETURN VALUES
The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
mlib_ImageBlend(3MLIB), mlib_ImageBlend_Fp(3MLIB), mlib_ImageBlend1_Inp(3MLIB), mlib_ImageBlend2_Fp_Inp(3MLIB), mlib_Image- Blend2_Inp(3MLIB), attributes(5) SunOS 5.10 10 Nov 2004 mlib_ImageBlend1_Fp_Inp(3MLIB)
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