Contents

#ifndef _BEZCTX_H
#define _BEZCTX_H
#include "bezctx_intf.h"

struct _bezctx {
    /* Called by spiro to start a contour */
    void (*moveto)(bezctx *bc, double x, double y, int is_open);

    /* Called by spiro to move from the last point to the next one on a straight line */
    void (*lineto)(bezctx *bc, double x, double y);

    /* Called by spiro to move from the last point to the next along a quadratic bezier spline */
    /* (x1,y1) is the quadratic bezier control point and (x2,y2) will be the new end point */
    void (*quadto)(bezctx *bc, double x1, double y1, double x2, double y2);

    /* Called by spiro to move from the last point to the next along a cubic bezier spline */
    /* (x1,y1) and (x2,y2) are the two off-curve control point and (x3,y3) will be the new end point */
    void (*curveto)(bezctx *bc, double x1, double y1, double x2, double y2,
		    double x3, double y3);

    void (*mark_knot)(bezctx *bc, int knot_idx);
};
#endif

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
spiro-0.0.3	ext/spiro/bezctx.h
spiro-0.0.2	ext/spiro/bezctx.h
spiro-0.0.1	ext/spiro/bezctx.h