acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware
git clone git://git.acid.vegas/acid-drop.git
lv_draw_sdl_utils.h (1550B)
      1 /**
      2  * @file lv_draw_sdl_utils.h
      3  *
      4  */
      5 #ifndef LV_DRAW_SDL_UTILS_H
      6 #define LV_DRAW_SDL_UTILS_H
      7 
      8 #ifdef __cplusplus
      9 extern "C" {
     10 #endif
     11 
     12 /*********************
     13  *      INCLUDES
     14  *********************/
     15 
     16 #include "../../lv_conf_internal.h"
     17 #if LV_USE_GPU_SDL
     18 
     19 #include "lv_draw_sdl.h"
     20 #include "../../misc/lv_color.h"
     21 #include "../../misc/lv_area.h"
     22 
     23 #include LV_GPU_SDL_INCLUDE_PATH
     24 
     25 /*********************
     26  *      DEFINES
     27  *********************/
     28 
     29 /**********************
     30  *      TYPEDEFS
     31  **********************/
     32 
     33 /**********************
     34  * GLOBAL PROTOTYPES
     35  **********************/
     36 
     37 void _lv_draw_sdl_utils_init();
     38 
     39 void _lv_draw_sdl_utils_deinit();
     40 
     41 void lv_area_to_sdl_rect(const lv_area_t * in, SDL_Rect * out);
     42 
     43 void lv_color_to_sdl_color(const lv_color_t * in, SDL_Color * out);
     44 
     45 void lv_area_zoom_to_sdl_rect(const lv_area_t * in, SDL_Rect * out, uint16_t zoom, const lv_point_t * pivot);
     46 
     47 SDL_Palette * lv_sdl_alloc_palette_for_bpp(const uint8_t * mapping, uint8_t bpp);
     48 
     49 SDL_Surface * lv_sdl_create_opa_surface(lv_opa_t * opa, lv_coord_t width, lv_coord_t height, lv_coord_t stride);
     50 
     51 SDL_Texture * lv_sdl_create_opa_texture(SDL_Renderer * renderer, lv_opa_t * pixels, lv_coord_t width,
     52                                         lv_coord_t height, lv_coord_t stride);
     53 
     54 void lv_sdl_to_8bpp(uint8_t * dest, const uint8_t * src, int width, int height, int stride, uint8_t bpp);
     55 
     56 /**********************
     57  *      MACROS
     58  **********************/
     59 
     60 #endif /*LV_USE_GPU_SDL*/
     61 #ifdef __cplusplus
     62 } /*extern "C"*/
     63 #endif
     64 
     65 #endif /*LV_DRAW_SDL_UTILS_H*/