mirror of
https://github.com/nothings/stb
synced 2024-12-16 12:52:34 +03:00
f9e593c25c
Conflicts: stb_image.h Also disable VC6 automatic precompiled headers which were enabled in some projects.
93 lines
3.4 KiB
C
93 lines
3.4 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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#define PNGSUITE_PRIMARY
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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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int n;
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printf("%s\n", argv[i]);
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data = stbi_load(argv[i], &w, &h, &n, 4); if (data) free(data); else printf("Failed &n\n");
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data = stbi_load(argv[i], &w, &h, 0, 1); if (data) free(data); else printf("Failed 1\n");
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data = stbi_load(argv[i], &w, &h, 0, 2); if (data) free(data); else printf("Failed 2\n");
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data = stbi_load(argv[i], &w, &h, 0, 3); if (data) free(data); else printf("Failed 3\n");
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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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} else
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printf("FAILED 4\n");
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}
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} else {
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int i, nope=0;
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#ifdef PNGSUITE_PRIMARY
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char **files = stb_readdir_files("pngsuite/primary");
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#else
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char **files = stb_readdir_files("images");
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#endif
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for (i=0; i < stb_arr_len(files); ++i) {
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int n;
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char **failed = NULL;
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unsigned char *data;
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printf(".");
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//printf("%s\n", files[i]);
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data = stbi_load(files[i], &w, &h, &n, 0); if (data) free(data); else stb_arr_push(failed, "&n");
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data = stbi_load(files[i], &w, &h, 0, 1); if (data) free(data); else stb_arr_push(failed, "1");
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data = stbi_load(files[i], &w, &h, 0, 2); if (data) free(data); else stb_arr_push(failed, "2");
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data = stbi_load(files[i], &w, &h, 0, 3); if (data) free(data); else stb_arr_push(failed, "3");
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data = stbi_load(files[i], &w, &h, 0, 4); if (data) ; else stb_arr_push(failed, "4");
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if (data) {
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char fname[512];
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#ifdef PNGSUITE_PRIMARY
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int w2,h2;
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unsigned char *data2;
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stb_splitpath(fname, files[i], STB_FILE_EXT);
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data2 = stbi_load(stb_sprintf("pngsuite/primary_check/%s", fname), &w2, &h2, 0, 4);
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if (!data2)
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printf("FAILED: couldn't load 'pngsuite/primary_check/%s\n", fname);
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else {
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if (w != w2 || h != w2 || 0 != memcmp(data, data2, w*h*4)) {
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int x,y,c;
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if (w == w2 && h == h2)
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for (y=0; y < h; ++y)
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for (x=0; x < w; ++x)
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for (c=0; c < 4; ++c)
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assert(data[y*w*4+x*4+c] == data2[y*w*4+x*4+c]);
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printf("FAILED: %s loaded but didn't match PRIMARY_check 32-bit version\n", files[i]);
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}
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free(data2);
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}
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#else
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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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#endif
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free(data);
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}
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if (failed) {
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int j;
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printf("FAILED: ");
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for (j=0; j < stb_arr_len(failed); ++j)
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printf("%s ", failed[j]);
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printf(" -- %s\n", files[i]);
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}
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}
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printf("Tested %d files.\n", i);
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}
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return 0;
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}
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