forked from AuroraMiddleware/gtk
b55008d197
test program to demonstrate its use. Need to add support for an alpha channel next. Dr Mike <drmike@redhat.com>
52 lines
985 B
C
52 lines
985 B
C
/*
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* gdk-pixbuf-data.c: Code to load images into GdkPixBufs from constant data
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*
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* Author:
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* Michael Fulbright (drmike@redhat.com)
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* Copyright (C) 1999 Red Hat, Inc.
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*/
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#include <config.h>
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#include <stdio.h>
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#include <string.h>
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#include <glib.h>
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#include "gdk-pixbuf.h"
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/* This function does all the work. */
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static GdkPixBuf *
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_pixbuf_create_from_rgb_d(unsigned char *data, int w, int h)
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{
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GdkPixBuf *pixbuf;
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ArtPixBuf *art_pixbuf;
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art_u8 *pixels;
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pixels = art_alloc (w*h*3);
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if (!pixels) {
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g_warning ("RGBD: Cannot alloc ArtBuf");
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return NULL;
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}
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memcpy (pixels, data, w*h*3);
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art_pixbuf = art_pixbuf_new_rgb (pixels, w, h, (w*3));
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pixbuf = gdk_pixbuf_new (art_pixbuf, NULL);
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if (!pixbuf)
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art_free (pixels);
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return pixbuf;
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}
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GdkPixBuf *
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gdk_pixbuf_load_image_from_rgb_d (unsigned char *data,
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int rgb_width, int rgb_height)
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{
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g_return_val_if_fail (data != NULL, NULL);
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return _pixbuf_create_from_rgb_d(data, rgb_width, rgb_height);
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}
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