Lines Matching refs:PNG_BACKGROUND
110 png_ptr->transformations |= PNG_BACKGROUND; in png_set_background()
812 } else if ((png_ptr->transformations & PNG_BACKGROUND) && in png_init_read_transformations()
932 if (png_ptr->transformations & PNG_BACKGROUND) in png_init_read_transformations()
1038 png_ptr->transformations &= ~PNG_BACKGROUND; in png_init_read_transformations()
1128 if ((png_ptr->transformations & PNG_BACKGROUND) && in png_init_read_transformations()
1159 png_ptr->transformations &= ~PNG_BACKGROUND; in png_init_read_transformations()
1232 if (png_ptr->transformations & PNG_BACKGROUND) in png_read_transform_info()
1458 if ((png_ptr->transformations & PNG_BACKGROUND) && in png_do_read_transformations()
1476 !((png_ptr->transformations & PNG_BACKGROUND) && in png_do_read_transformations()
2629 if (png_ptr->transformations & (PNG_GAMMA | PNG_BACKGROUND)) in png_correct_palette()
2754 if (png_ptr->transformations & PNG_BACKGROUND) in png_correct_palette()
4209 if (png_ptr->transformations & ((PNG_BACKGROUND) | PNG_RGB_TO_GRAY)) in png_build_gamma_table()
4294 if (png_ptr->transformations & (PNG_16_TO_8 | PNG_BACKGROUND)) in png_build_gamma_table()
4347 if (png_ptr->transformations & (PNG_BACKGROUND | PNG_RGB_TO_GRAY)) in png_build_gamma_table()