Lines Matching refs:gamma_from_1
1687 palette[i].red = png_ptr->gamma_from_1[w]; in png_init_read_transformations()
1691 palette[i].green = png_ptr->gamma_from_1[w]; in png_init_read_transformations()
1695 palette[i].blue = png_ptr->gamma_from_1[w]; in png_init_read_transformations()
3011 if (png_ptr->gamma_from_1 != NULL && png_ptr->gamma_to_1 != NULL) in png_do_rgb_to_gray()
3030 *(dp++) = png_ptr->gamma_from_1[ in png_do_rgb_to_gray()
3193 png_const_bytep gamma_from_1 = png_ptr->gamma_from_1; in png_do_compose() local
3591 if (gamma_to_1 != NULL && gamma_from_1 != NULL && in png_do_compose()
3615 w = gamma_from_1[w]; in png_do_compose()
3717 if (gamma_to_1 != NULL && gamma_from_1 != NULL && in png_do_compose()
3746 if (optimize == 0) w = gamma_from_1[w]; in png_do_compose()
3751 if (optimize == 0) w = gamma_from_1[w]; in png_do_compose()
3756 if (optimize == 0) w = gamma_from_1[w]; in png_do_compose()
4141 PNG_CONST png_bytep table = png_ptr->gamma_from_1; in png_do_encode_alpha()