dc/db6/polygon_8h_source.html

#ifndef PATCHWORK_POLYGON

#define PATCHWORK_POLYGON 1


#include "cmd.h"

#include "font.h"

#include "pixel.h"

#include "rect.h"

#include "surface.h"


#include <stdint.h>


#if defined(__cplusplus)

extern "C"

{

#endif


typedef struct image image_t;


void polygon_rotate(point_t* points, uint64_t pointCount, double angle, point_t center);


bool polygon_contains(double px, double py, const point_t* points, uint64_t pointCount);


#if defined(__cplusplus)

}

#endif


#endif

cmd.h

font.h

polygon_rotate
void polygon_rotate(point_t *points, uint64_t pointCount, double angle, point_t center)
Rotate a polygon around a center point.
Definition polygon.c:4

polygon_contains
bool polygon_contains(double px, double py, const point_t *points, uint64_t pointCount)
Check if a point is inside a polygon.
Definition polygon.c:27

pixel.h

image
static image_t * image
Definition main.c:5

rect.h

surface.h

stdint.h

uint64_t
__UINT64_TYPE__ uint64_t
Definition stdint.h:17

image_t
Definition internal.h:10

point_t
Definition point.h:12