33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
#ifndef _fencer_shape_h
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#define _fencer_shape_h
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#include "vmath.h"
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#include "transform.h"
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#include "list.h"
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typedef struct Shape Shape;
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extern Shape* shape_new(const Vector* points, size_t points_len);
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extern Shape* shape_new_square(Vector size);
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extern Shape* shape_clone(const Shape* source);
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extern void shape_destroy(Shape* self);
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extern Vector* shape_get_start(Shape* self);
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extern Vector* shape_get_end(Shape* self);
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extern size_t shape_get_points_count(const Shape* self);
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extern Vector shape_get_point(Shape* self, size_t at);
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extern Vector shape_get_point_transformed(Shape* self, size_t at, Transform transform);
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extern void shape_set_point(Shape* self, size_t at, Vector point);
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extern void shape_add_point(Shape* self, Vector point);
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extern void shape_insert_point(Shape* self, size_t at, Vector point);
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extern List* shape_get_points(Shape* self);
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extern Vector shape_remove_point(Shape* self, size_t at);
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extern Vector shape_get_median_point(Shape* self);
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extern int shape_is_convex(Shape* self);
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extern void shape_draw(Shape* self, Transform transform);
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#endif // !_fencer_shape_h
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