80 lines
1.5 KiB
C
80 lines
1.5 KiB
C
/**
|
|
* Copyright (c) 2021 Dominic Masters
|
|
*
|
|
* This software is released under the MIT License.
|
|
* https://opensource.org/licenses/MIT
|
|
*/
|
|
|
|
#pragma once
|
|
#include "../utils/file.h"
|
|
|
|
#ifndef STB_IMAGE_IMPLEMENTATION
|
|
#define STB_IMAGE_IMPLEMENTATION
|
|
#include <stb_image.h>
|
|
#endif
|
|
|
|
int main(int argc, char *argv[]) {
|
|
FILE *file;
|
|
char path[FILENAME_MAX + 1];
|
|
char *in;
|
|
char *out;
|
|
char pathSep;
|
|
int x, y, channels;
|
|
stbi_uc *data;
|
|
|
|
if(argc != 3) {
|
|
printf("Invalid number of arguments\n");
|
|
return 1;
|
|
}
|
|
|
|
pathSep = FILE_PATH_SEP;
|
|
in = argv[1];
|
|
out = argv[2];
|
|
|
|
// Normalize slashes
|
|
fileNormalizeSlashes(in);
|
|
fileNormalizeSlashes(out);
|
|
|
|
// Read in original texture
|
|
printf("Opening %s\n", in);
|
|
file = fopen(in, "rb");
|
|
if(file == NULL) {
|
|
printf("Failed to open file!\n");
|
|
return 1;
|
|
}
|
|
data = stbi_load_from_file(file, &x, &y, &channels, STBI_rgb_alpha);
|
|
if(data == NULL) {
|
|
printf("Failed to load input texture!\n");
|
|
return 1;
|
|
}
|
|
|
|
// Write out texture
|
|
path[0] = '\0';
|
|
if(getcwd(path,sizeof(path)) == NULL) {
|
|
printf("Failed to get current dir!\n");
|
|
stbi_image_free(data);
|
|
return 1;
|
|
}
|
|
|
|
// Determine Output path
|
|
strncat(path, &pathSep, 1);
|
|
strcat(path, out);
|
|
printf("Writing %s\n", path);
|
|
|
|
// Open output file
|
|
fileMkdirp(path);
|
|
file = fopen(path, "wb");
|
|
if(file == NULL) {
|
|
printf("Invalid file out!\n");
|
|
return 1;
|
|
}
|
|
|
|
// Write texture
|
|
fwrite(data, sizeof(unsigned char), x*y*channels, file);
|
|
|
|
// Cleanup
|
|
fclose(file);
|
|
stbi_image_free(data);
|
|
|
|
return 0;
|
|
} |