diff options
Diffstat (limited to 'payloads/libpayload/include')
| -rw-r--r-- | payloads/libpayload/include/cbgfx.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/payloads/libpayload/include/cbgfx.h b/payloads/libpayload/include/cbgfx.h index dca1be0acd..cffc7fd7a6 100644 --- a/payloads/libpayload/include/cbgfx.h +++ b/payloads/libpayload/include/cbgfx.h @@ -130,11 +130,14 @@ int clear_screen(const struct rgb_color *rgb); * @param[in] bitmap Pointer to the bitmap data, starting from file header * @param[in] size Size of the bitmap data * @param[in] pos_rel Coordinate of the pivot relative to the canvas - * @param[in] pivot Pivot position. Use PIVOT_H_* and PIVOT_V_* flags. * @param[in] dim_rel Width and height of the image relative to the canvas * width and height. They must not exceed 1 (=100%). If one * is zero, it's derived from the other to keep the aspect * ratio. + * @param[in] flags lower 8 bits is Pivot position. Use PIVOT_H_* and + * PIVOT_V_* flags. + * Bit 9 is bit to indicate if we invert the rendering. + * 0 = render image as is, 1 = invert image. * * @return CBGFX_* error codes * @@ -143,8 +146,8 @@ int clear_screen(const struct rgb_color *rgb); * positioned so that pos_rel matches the center of the image. */ int draw_bitmap(const void *bitmap, size_t size, - const struct scale *pos_rel, uint8_t pivot, - const struct scale *dim_rel); + const struct scale *pos_rel, const struct scale *dim_rel, + uint32_t flags); /* Pivot flags. See the draw_bitmap description. */ #define PIVOT_H_LEFT (1 << 0) @@ -153,6 +156,11 @@ int draw_bitmap(const void *bitmap, size_t size, #define PIVOT_V_TOP (1 << 3) #define PIVOT_V_CENTER (1 << 4) #define PIVOT_V_BOTTOM (1 << 5) +#define PIVOT_MASK 0x000000ff + +/* invert flag */ +#define INVERT_SHIFT 8 +#define INVERT_COLORS (1 << INVERT_SHIFT) /** * Draw a bitmap image at screen coordinate with no scaling |