56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
/**
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* @file lv_draw_sdl_refr.h
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*
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*/
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#ifndef LV_TEMPL_H
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#define LV_TEMPL_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*********************
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* INCLUDES
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*********************/
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#include "lv_draw_sdl.h"
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/*********************
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* DEFINES
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*********************/
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/**********************
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* TYPEDEFS
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**********************/
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typedef struct _lv_draw_sdl_layer_ctx_t {
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lv_draw_layer_ctx_t base;
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SDL_Texture * orig_target;
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SDL_Texture * target;
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SDL_Rect target_rect;
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lv_draw_layer_flags_t flags;
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} lv_draw_sdl_layer_ctx_t;
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/**********************
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* GLOBAL PROTOTYPES
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**********************/
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lv_draw_layer_ctx_t * lv_draw_sdl_layer_init(lv_draw_ctx_t * draw_ctx, lv_draw_layer_ctx_t * layer_ctx,
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lv_draw_layer_flags_t flags);
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void lv_draw_sdl_layer_blend(lv_draw_ctx_t * draw_ctx, lv_draw_layer_ctx_t * transform_ctx,
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const lv_draw_img_dsc_t * draw_dsc);
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void lv_draw_sdl_layer_destroy(lv_draw_ctx_t * draw_ctx, lv_draw_layer_ctx_t * layer_ctx);
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void lv_draw_sdl_transform_areas_offset(lv_draw_sdl_ctx_t * ctx, bool has_composite, lv_area_t * apply_area,
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lv_area_t * coords, lv_area_t * clip);
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/**********************
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* MACROS
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**********************/
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#ifdef __cplusplus
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} /*extern "C"*/
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#endif
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#endif /*LV_TEMPL_H*/
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