diff options
Diffstat (limited to 'payloads/libpayload/include/cbgfx.h')
| -rw-r--r-- | payloads/libpayload/include/cbgfx.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/payloads/libpayload/include/cbgfx.h b/payloads/libpayload/include/cbgfx.h index f2883b0c43..85b61a7b10 100644 --- a/payloads/libpayload/include/cbgfx.h +++ b/payloads/libpayload/include/cbgfx.h @@ -228,6 +228,24 @@ int draw_bitmap_direct(const void *bitmap, size_t size, int get_bitmap_dimension(const void *bitmap, size_t sz, struct scale *dim_rel); /** + * Setup color mappings of background and foreground colors. Black and white + * pixels will be mapped to the background and foreground colors, respectively. + * Call clear_color_map() to disabled color mapping. + * + * @param[in] background Background color. + * @param[in] foreground Foreground color. + * + * @return CBGFX_* error codes + */ +int set_color_map(const struct rgb_color *background, + const struct rgb_color *foreground); + +/** + * Clear color mappings. + */ +void clear_color_map(void); + +/** * Setup alpha and rgb values for alpha blending. When alpha is != 0, * this enables a translucent layer of color (defined by rgb) to be * blended at a given translucency (alpha) to all things drawn. Call @@ -244,8 +262,6 @@ int set_blend(const struct rgb_color *rgb, uint8_t alpha); /** * Clear alpha and rgb values, thus disabling any alpha blending. - * - * @return CBGFX_* error codes */ void clear_blend(void); |