2527   info->key_r = info->key_g = info->key_b = 0;  in lodepng_color_mode_init()
2563     if(a->key_b != b->key_b) return 0;  in lodepng_color_mode_equal()
3135       if(mode->key_defined && *r == mode->key_r && *g == mode->key_g && *b == mode->key_b) *a = 0;  in getPixelColorRGBA8()
3145          && 256U * in[i * 6 + 4] + in[i * 6 + 5] == mode->key_b) *a = 0;  in getPixelColorRGBA8()
3260            && buffer[1]== mode->key_g && buffer[2] == mode->key_b ? 0 : 255;  in getPixelColorsRGBA8()
3273            && 256U * in[i * 6 + 4] + in[i * 6 + 5] == mode->key_b ? 0 : 255;  in getPixelColorsRGBA8()
3368        && 256U * in[i * 6 + 4] + in[i * 6 + 5] == mode->key_b) *a = 0;  in getPixelColorRGBA16()
3474   unsigned short key_b;  member
3593 …els > 16 && !(profile->key && (r != profile->key_r || g != profile->key_g || b != profile->key_b)))  in get_color_profile()
3600             profile->key_b = b;  in get_color_profile()
3613           && r == profile->key_r && g == profile->key_g && b == profile->key_b)  in get_color_profile()
3673 …f(a == 0 && !(profile->key && (r != profile->key_r || g != profile->key_g || b != profile->key_b)))  in get_color_profile()
3680             profile->key_b = b;  in get_color_profile()
3693           && r == profile->key_r && g == profile->key_g && b == profile->key_b)  in get_color_profile()
3740     profile->key_b *= 257;  in get_color_profile()
3752   mode_out->key_b = b & mask;  in setColorKeyFrom16bit()
3786 …if(profile.key) setColorKeyFrom16bit(mode_out, profile.key_r, profile.key_g, profile.key_b, mode_o…  in lodepng_auto_choose_color()
3803 …if(profile.key) setColorKeyFrom16bit(mode_out, profile.key_r, profile.key_g, profile.key_b, mode_o…  in lodepng_auto_choose_color()
3849 …key) setColorKeyFrom16bit(mode_out, profile.key_r, profile.key_g, profile.key_b, mode_out->bitdept…  in lodepng_auto_choose_color()
4294     color->key_r = color->key_g = color->key_b = 256 * data[0] + data[1];  in readChunk_tRNS()
4304     color->key_b = 256 * data[4] + data[5];  in readChunk_tRNS()
4974       ucvector_push_back(&tRNS, (unsigned char)(info->key_b / 256));  in addChunk_tRNS()
4975       ucvector_push_back(&tRNS, (unsigned char)(info->key_b % 256));  in addChunk_tRNS()