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Diffstat (limited to 'include/nsgif.h')
| -rw-r--r-- | include/nsgif.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/nsgif.h b/include/nsgif.h index 9eec0f8..2251060 100644 --- a/include/nsgif.h +++ b/include/nsgif.h @@ -448,6 +448,26 @@ void nsgif_global_palette( size_t *entries); /** + * Get the local colour palette for a frame. + * + * Frames may have no local palette. In this case they use the global palette. + * This function returns false if the frame has no local palette. + * + * Colours in same pixel format as \ref nsgif_bitmap_t. + * + * \param[in] gif The \ref nsgif_t object. + * \param[in] frame The \ref frame to get the palette for. + * \param[out] table Client buffer to hold the colour table. + * \param[out] entries The number of used entries in the colour table. + * \return true if a palette is returned, false otherwise. + */ +bool nsgif_local_palette( + const nsgif_t *gif, + uint32_t frame, + uint32_t table[NSGIF_MAX_COLOURS], + size_t *entries); + +/** * Configure handling of small frame delays. * * Historically people created GIFs with a tiny frame delay, however the slow |