lv_draw_sdl_utils.h

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#ifndef LV_DRAW_SDL_UTILS_H
#define LV_DRAW_SDL_UTILS_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*********************
 *      INCLUDES
 *********************/
 
#include "../../lv_conf_internal.h"
#if LV_USE_GPU_SDL
 
#include "lv_draw_sdl.h"
#include "../../misc/lv_color.h"
#include "../../misc/lv_area.h"
 
#include LV_GPU_SDL_INCLUDE_PATH
 
/*********************
 *      DEFINES
 *********************/
 
/**********************
 *      TYPEDEFS
 **********************/
 
/**********************
 * GLOBAL PROTOTYPES
 **********************/
 
void _lv_draw_sdl_utils_init();
 
void _lv_draw_sdl_utils_deinit();
 
void lv_area_to_sdl_rect(const lv_area_t * in, SDL_Rect * out);
 
void lv_color_to_sdl_color(const lv_color_t * in, SDL_Color * out);
 
void lv_area_zoom_to_sdl_rect(const lv_area_t * in, SDL_Rect * out, uint16_t zoom, const lv_point_t * pivot);
 
SDL_Palette * lv_sdl_alloc_palette_for_bpp(const uint8_t * mapping, uint8_t bpp);
 
SDL_Surface * lv_sdl_create_opa_surface(lv_opa_t * opa, lv_coord_t width, lv_coord_t height, lv_coord_t stride);
 
SDL_Texture * lv_sdl_create_opa_texture(SDL_Renderer * renderer, lv_opa_t * pixels, lv_coord_t width,
                                        lv_coord_t height, lv_coord_t stride);
 
void lv_sdl_to_8bpp(uint8_t * dest, const uint8_t * src, int width, int height, int stride, uint8_t bpp);
 
/**********************
 *      MACROS
 **********************/
 
#endif /*LV_USE_GPU_SDL*/
#ifdef __cplusplus
} /*extern "C"*/
#endif
 
#endif /*LV_DRAW_SDL_UTILS_H*/