diff options
Diffstat (limited to 'Build/source/libs/gd/libgd-2.1.0/examples/gif.c')
-rw-r--r-- | Build/source/libs/gd/libgd-2.1.0/examples/gif.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/Build/source/libs/gd/libgd-2.1.0/examples/gif.c b/Build/source/libs/gd/libgd-2.1.0/examples/gif.c new file mode 100644 index 00000000000..d5103f086b3 --- /dev/null +++ b/Build/source/libs/gd/libgd-2.1.0/examples/gif.c @@ -0,0 +1,52 @@ +#include <stdio.h> +#include <stdlib.h> +#include <gd.h> + +int main(void) +{ + int i; + FILE * out; + + gdImagePtr im; + gdImagePtr prev =NULL; + int black; + + im = gdImageCreate(100, 100); + if (!im) { + fprintf(stderr, "can't create image"); + return 1; + } + + out = fopen("anim.gif", "wb"); + if (!out) { + fprintf(stderr, "can't create file %s", "anim.gif"); + return 1; + } + + gdImageColorAllocate(im, 255, 255, 255); /* allocate white as side effect */ + gdImageGifAnimBegin(im, out, 1, -1); + + for(i = 0; i < 20; i++) { + int r,g,b; + im = gdImageCreate(100, 100); + r = rand() % 255; + g = rand() % 255; + b = rand() % 255; + + gdImageColorAllocate(im, 255, 255, 255); /* allocate white as side effect */ + black = gdImageColorAllocate(im, r, g, b); + printf("(%i, %i, %i)\n",r, g, b); + gdImageFilledRectangle(im, rand() % 100, rand() % 100, rand() % 100, rand() % 100, black); + gdImageGifAnimAdd(im, out, 1, 0, 0, 10, 1, prev); + + if(prev) { + gdImageDestroy(prev); + } + prev = im; + } + + gdImageGifAnimEnd(out); + fclose(out); + + return 0; +}
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