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59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
--- src/gdtest.c.orig 2021-09-11 04:43:11 UTC
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+++ src/gdtest.c
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@@ -34,6 +34,8 @@ main (int argc, char **argv)
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gdSink imgsnk;
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int foreground;
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int i;
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+ gdIOCtx *ctx;
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+
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if (argc != 2) {
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fprintf(stderr, "Usage: gdtest filename.png\n");
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exit (1);
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@@ -62,7 +64,36 @@ main (int argc, char **argv)
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CompareImages ("Initial Versions", ref, im);
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+ /* */
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+ /* Send to GIF File then Ptr */
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+ /* */
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+ sprintf(of, "%s.gif", argv[1]);
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+ out = fopen(of, "wb");
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+ gdImageGif(im, out);
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+ fclose(out);
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+ in = fopen(of, "rb");
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+ if (!in) {
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+ fprintf(stderr, "GIF Output file does not exist!\n");
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+ exit(1);
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+ }
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+ im2 = gdImageCreateFromGif(in);
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+ fclose(in);
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+
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+ CompareImages("GD->GIF File->GD", ref, im2);
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+
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+ unlink(of);
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+ gdImageDestroy(im2);
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+
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+ iptr = gdImageGifPtr(im,&sz);
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+ ctx = gdNewDynamicCtx(sz,iptr);
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+ im2 = gdImageCreateFromGifCtx(ctx);
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+
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+ CompareImages("GD->GIF ptr->GD", ref, im2);
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+
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+ gdImageDestroy(im2);
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+ ctx->gd_free(ctx);
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+
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/* */
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/* Send to PNG File then Ptr */
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/* */
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@@ -316,6 +347,10 @@ main (int argc, char **argv)
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}
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printf ("[Merged Image has %d colours]\n", im2->colorsTotal);
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CompareImages ("Merged (gdtest.png, gdtest_merge.png)", im2, im3);
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+
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+ out = fopen ("test/gdtest_merge_out.png", "wb");
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+ gdImagePng(im2, out);
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+ fclose(out);
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gdImageDestroy (im2);
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gdImageDestroy (im3);
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