45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include "pixman.h"
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#include "utils.h"
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int
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main (int argc, char **argv)
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{
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#define WIDTH 40
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#define HEIGHT 40
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uint32_t *src1 = malloc (WIDTH * HEIGHT * 4);
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uint32_t *src2 = malloc (WIDTH * HEIGHT * 4);
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uint32_t *src3 = malloc (WIDTH * HEIGHT * 4);
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uint32_t *dest = malloc (3 * WIDTH * 2 * HEIGHT * 4);
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pixman_image_t *simg1, *simg2, *simg3, *dimg;
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int i;
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for (i = 0; i < WIDTH * HEIGHT; ++i)
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{
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src1[i] = 0x7ff00000;
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src2[i] = 0x7f00ff00;
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src3[i] = 0x7f0000ff;
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}
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for (i = 0; i < 3 * WIDTH * 2 * HEIGHT; ++i)
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{
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dest[i] = 0x0;
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}
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simg1 = pixman_image_create_bits (PIXMAN_a8r8g8b8, WIDTH, HEIGHT, src1, WIDTH * 4);
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simg2 = pixman_image_create_bits (PIXMAN_a8r8g8b8, WIDTH, HEIGHT, src2, WIDTH * 4);
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simg3 = pixman_image_create_bits (PIXMAN_a8r8g8b8, WIDTH, HEIGHT, src3, WIDTH * 4);
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dimg = pixman_image_create_bits (PIXMAN_a8r8g8b8, 3 * WIDTH, 2 * HEIGHT, dest, 3 * WIDTH * 4);
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pixman_image_composite (PIXMAN_OP_SCREEN, simg1, NULL, dimg, 0, 0, 0, 0, WIDTH, HEIGHT / 4, WIDTH, HEIGHT);
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pixman_image_composite (PIXMAN_OP_SCREEN, simg2, NULL, dimg, 0, 0, 0, 0, (WIDTH/2), HEIGHT / 4 + HEIGHT / 2, WIDTH, HEIGHT);
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pixman_image_composite (PIXMAN_OP_SCREEN, simg3, NULL, dimg, 0, 0, 0, 0, (4 * WIDTH) / 3, HEIGHT, WIDTH, HEIGHT);
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show_image (dimg);
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return 0;
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}
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