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@@ -613,6 +613,8 @@ int main(int argc, char **argv)
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int resized_width = 32;
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+ // TODO: implement help flag that explains the usage
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+ // TODO: throw an error if not a single file was provided
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while (argc > 0) {
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const char *flag = shift_args(&argc, &argv);
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if (strcmp(flag, "-w") == 0) {
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@@ -639,12 +641,15 @@ int main(int argc, char **argv)
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int resized_height = height*resized_width/width;
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+ // TODO: maybe use a custom resize algorithm that does not require any memory allocation?
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+ // Similar to how olive.c resize the sprites.
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uint32_t *resized_pixels = malloc(sizeof(uint32_t)*resized_width*resized_height);
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if (resized_pixels == NULL) {
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fprintf(stderr, "ERROR: could not allocate memory for resized image\n");
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exit(1);
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}
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+ // TODO: stbir_resize_uint8 returns int, which means it can fail. We should check for that.
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stbir_resize_uint8(
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(const unsigned char*)pixels, width, height, sizeof(uint32_t)*width,
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(unsigned char*)resized_pixels, resized_width, resized_height, sizeof(uint32_t)*resized_width,
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@@ -662,6 +667,7 @@ int main(int argc, char **argv)
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g = a*g/255;
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b = a*b/255;
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int h, s, l;
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+ // TODO: introduce flag that searches closest color in RGB space as well (for comparison with HSL)
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rgb_to_hsl(r, g, b, &h, &s, &l);
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printf("\e[48;5;%dm ", find_ansi_index_by_hsl(h, s, l));
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}
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rexim