Lines Matching defs:pal_img_n
4957 static int stbi__expand_png_palette(stbi__png *a, stbi_uc *palette, int len, int pal_img_n)
4962 p = (stbi_uc *) stbi__malloc_mad2(pixel_count, pal_img_n, 0);
4968 if (pal_img_n == 3) {
5081 stbi_uc palette[1024], pal_img_n=0;
5115 if (color == 3) pal_img_n = 3; else if (color & 1) return stbi__err("bad ctype","Corrupt PNG");
5120 if (!pal_img_n) {
5150 if (pal_img_n) {
5154 pal_img_n = 4;
5174 if (pal_img_n && !pal_len) return stbi__err("no PLTE","Corrupt PNG");
5177 if (pal_img_n)
5178 s->img_n = pal_img_n;
5209 if ((req_comp == s->img_n+1 && req_comp != 3 && !pal_img_n) || has_trans)
5223 if (pal_img_n) {
5224 // pal_img_n == 3 or 4
5225 s->img_n = pal_img_n; // record the actual colors we had
5226 s->img_out_n = pal_img_n;