diff options
Diffstat (limited to 'graphics/decoders/image_decoder.h')
| -rw-r--r-- | graphics/decoders/image_decoder.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/graphics/decoders/image_decoder.h b/graphics/decoders/image_decoder.h index 830645d361..49e31c6e3a 100644 --- a/graphics/decoders/image_decoder.h +++ b/graphics/decoders/image_decoder.h @@ -78,10 +78,15 @@ public: * The palette's format is the same as PaletteManager's palette * (interleaved RGB values). * - * @return the decoded palette, or 0 if no palette is present + * @return the decoded palette, or undefined if no palette is present */ virtual const byte *getPalette() const { return 0; } + /** + * Query if the decoded image has a palette. + */ + virtual bool hasPalette() const { return getPaletteColorCount() != 0; } + /** Return the starting index of the palette. */ virtual byte getPaletteStartIndex() const { return 0; } /** Return the number of colors in the palette. */ |