mirror of https://github.com/nothings/stb.git
46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
#define STB_IMAGE_WRITE_IMPLEMENTATION
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#include "stb_image_write.h"
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#define STB_IMAGE_IMPLEMENTATION
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#include "stb_image.h"
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#define STB_DEFINE
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#include "stb.h"
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int main(int argc, char **argv)
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{
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int w,h;
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if (argc > 1) {
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int i;
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for (i=1; i < argc; ++i) {
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unsigned char *data;
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printf("%s\n", argv[i]);
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data = stbi_load(argv[i], &w, &h, 0, 4);
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assert(data);
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if (data) {
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char fname[512];
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stb_splitpath(fname, argv[i], STB_FILE);
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stbi_write_png(stb_sprintf("output/%s.png", fname), w, h, 4, data, w*4);
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free(data);
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}
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}
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} else {
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int i;
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char **files = stb_readdir_files("images");
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for (i=0; i < stb_arr_len(files); ++i) {
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unsigned char *data;
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printf("%s\n", files[i]);
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data = stbi_load(files[i], &w, &h, 0, 4);
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//assert(data);
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if (data) {
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char fname[512];
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stb_splitpath(fname, files[i], STB_FILE);
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stbi_write_png(stb_sprintf("output/%s.png", fname), w, h, 4, data, w*4);
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free(data);
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} else
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printf("FAILED\n");
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}
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}
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return 0;
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}
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