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image_composite.h File Reference

#include <gandalf/image/image_defs.h>

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Functions

Gan_Imagegan_image_composite_q (Gan_Image *source, Gan_Image *source_with_alpha, Gan_Image *dest)
 Macro: Composite images.

Gan_Imagegan_image_composite_i (Gan_Image *image, Gan_Image *source_with_alpha)
 Macro: Composite with overwriting.

Gan_Imagegan_image_composite_s (Gan_Image *image, Gan_Image *source_with_alpha)
 Macro: Composite into a new image.


Detailed Description

Module: Extract/fill selected channel(s) of image

Part of: Gandalf Library

Revision: Last edited: Author:

Copyright: (c) 2000 Imagineer Software Limited


Function Documentation

Gan_Image* gan_image_composite_q Gan_Image   source,
Gan_Image   source_with_alpha,
Gan_Image   dest
 

Macro: Composite images.

Parameters:
source The input image
source_with_alpha The input image with the alpha channel
dest The destination image
Returns:
Composited dest image, or NULL on failure.
Composites the image source_with_alpha onto the given image source, writing the result onto dest.

See also:
gan_image_composite_i().


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