gfx_sprite.h

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#pragma once
 
#include <stdbool.h>
#include <stdint.h>
 
#include "gfx.h"
 
#ifdef __cplusplus
extern "C" {
#endif

enum {
    GFX_RUN_SKIP  = 0, 
    GFX_RUN_FILL  = 1, 
    GFX_RUN_COPY  = 2, 
    GFX_RUN_BLEND = 3, 
};

#define GFX_RUN_MAX 64

typedef struct {
    int16_t        w;     
    int16_t        h;     
    uint32_t       bytes; 
    const uint8_t *rle;   
} gfx_sprite_t;

bool gfx_sprite_draw(gfx_canvas_t *c, int x, int y, const gfx_sprite_t *sp);

static inline gfx_rect_t gfx_sprite_rect(const gfx_sprite_t *sp, int x, int y)
{
    return (sp != NULL) ? gfx_rect_make(x, y, sp->w, sp->h)
                        : gfx_rect_make(x, y, 0, 0);
}
 
#ifdef __cplusplus
}
#endif