コード例 #1
0
        public static List <Vector2> GetPath(SVGMatrix matrix, SVGLineElement svgElement)
        {
            List <Vector2> output = new List <Vector2>()
            {
                matrix.Transform(new Vector2(svgElement.x1.value, svgElement.y1.value)),
                matrix.Transform(new Vector2(svgElement.x2.value, svgElement.y2.value))
            };

            return(output);
        }
コード例 #2
0
        public static List <Vector2> GetPath(SVGMatrix matrix, SVGPolylineElement svgElement)
        {
            List <Vector2> output     = new List <Vector2>(svgElement.listPoints.Count + 1);
            List <Vector2> listPoints = svgElement.listPoints;

            for (int i = 0; i < listPoints.Count; i++)
            {
                output.Add(matrix.Transform(listPoints[i]));
            }

            // Douglas Peucker Reduction
            return(SVGBezier.Optimise(output, SVGGraphics.vpm));
        }
コード例 #3
0
        protected static void WriteUVGradientCoordinates(ref Vector2[] uv, Vector3[] vertices, SVGPaintable svgPaintable, Rect bounds)
        {
            SVGFill svgFill = svgPaintable.svgFill;

            if (svgFill.fillType == FILL_TYPE.GRADIENT)
            {
                int meshVertexCount = vertices.Length;

                uv = new Vector2[meshVertexCount];
                Vector2   uvPoint          = Vector2.zero;
                SVGMatrix svgFillTransform = GetFillTransform(svgPaintable, bounds);
                Rect      viewport         = svgPaintable.viewport;
                for (int i = 0; i < meshVertexCount; i++)
                {
                    uvPoint.x = vertices [i].x;
                    uvPoint.y = vertices [i].y;
                    uvPoint   = svgFillTransform.Transform(uvPoint);

                    uv [i].x = (uvPoint.x - viewport.x) / viewport.width;
                    uv [i].y = (uvPoint.y - viewport.y) / viewport.height;
                }
            }
        }
コード例 #4
0
        public static List <Vector2> GetPath(SVGMatrix matrix, SVGRectElement svgElement)
        {
            List <Vector2> output = new List <Vector2>();

            float width = svgElement.width.value, height = svgElement.height.value;
            float x = svgElement.x.value, y = svgElement.y.value, rx = svgElement.rx.value, ry = svgElement.ry.value;

            Vector2 p1 = new Vector2(x, y),
                    p2 = new Vector2(x + width, y),
                    p3 = new Vector2(x + width, y + height),
                    p4 = new Vector2(x, y + height);

            if (rx == 0.0f && ry == 0.0f)
            {
                output = new List <Vector2>(new Vector2[] {
                    matrix.Transform(p1),
                    matrix.Transform(p2),
                    matrix.Transform(p3),
                    matrix.Transform(p4)
                });
            }
            else
            {
                float t_rx = (rx == 0.0f) ? ry : rx;
                float t_ry = (ry == 0.0f) ? rx : ry;

                t_rx = (t_rx > (width * 0.5f - 2f)) ? (width * 0.5f - 2f) : t_rx;
                t_ry = (t_ry > (height * 0.5f - 2f)) ? (height * 0.5f - 2f) : t_ry;

                float angle = svgElement.transformAngle;

                Vector2 t_p1 = matrix.Transform(new Vector2(p1.x + t_rx, p1.y));
                Vector2 t_p2 = matrix.Transform(new Vector2(p2.x - t_rx, p2.y));
                Vector2 t_p3 = matrix.Transform(new Vector2(p2.x, p2.y + t_ry));
                Vector2 t_p4 = matrix.Transform(new Vector2(p3.x, p3.y - t_ry));

                Vector2 t_p5 = matrix.Transform(new Vector2(p3.x - t_rx, p3.y));
                Vector2 t_p6 = matrix.Transform(new Vector2(p4.x + t_rx, p4.y));
                Vector2 t_p7 = matrix.Transform(new Vector2(p4.x, p4.y - t_ry));
                Vector2 t_p8 = matrix.Transform(new Vector2(p1.x, p1.y + t_ry));

                output = SVGGeomUtils.RoundedRect(t_p1, t_p2, t_p3, t_p4, t_p5, t_p6, t_p7, t_p8, t_rx, t_ry, angle);
            }

            output.Add(output[0]);

            return(output);
        }
コード例 #5
0
        public static List <Vector2> Circle(float x0, float y0, float radius, SVGMatrix matrix)
        {
            List <Vector2> output = new List <Vector2>();

            x0 -= radius;
            y0 -= radius;

            float   handleDistance = circleConstant * radius;
            Vector2 handleRight    = new Vector2(handleDistance, 0f);
            Vector2 handleLeft     = new Vector2(-handleDistance, 0f);
            Vector2 handleUp       = new Vector2(0f, -handleDistance);
            Vector2 handleDown     = new Vector2(0f, handleDistance);

            Vector2 topCenter    = new Vector2(x0 + radius, y0);
            Vector2 left         = new Vector2(x0, y0 + radius);
            Vector2 right        = new Vector2(x0 + radius * 2f, y0 + radius);
            Vector2 bottomCenter = new Vector2(x0 + radius, y0 + radius * 2f);

            output.AddRange(SVGGeomUtils.CubicCurve(matrix.Transform(topCenter),
                                                    matrix.Transform(topCenter + handleRight),
                                                    matrix.Transform(right + handleUp),
                                                    matrix.Transform(right)));

            output.AddRange(SVGGeomUtils.CubicCurve(matrix.Transform(right),
                                                    matrix.Transform(right + handleDown),
                                                    matrix.Transform(bottomCenter + handleRight),
                                                    matrix.Transform(bottomCenter)));

            output.AddRange(SVGGeomUtils.CubicCurve(matrix.Transform(bottomCenter),
                                                    matrix.Transform(bottomCenter + handleLeft),
                                                    matrix.Transform(left + handleDown),
                                                    matrix.Transform(left)));

            output.AddRange(SVGGeomUtils.CubicCurve(matrix.Transform(left),
                                                    matrix.Transform(left + handleUp),
                                                    matrix.Transform(topCenter + handleLeft),
                                                    matrix.Transform(topCenter)));
            return(output);
        }
コード例 #6
0
        public static List<Vector2> Ellipse(float cx, float cy, float rx, float ry, SVGMatrix matrix) {        
            List<Vector2> output = new List<Vector2>();
            
            cx -= rx;
            cy -= ry;
            
            float handleDistanceX = circleConstant * rx;
            float handleDistanceY = circleConstant * ry;
            Vector2 handleRight = new Vector2(handleDistanceX, 0f);
            Vector2 handleLeft = new Vector2(-handleDistanceX, 0f);
            Vector2 handleUp = new Vector2(0f, -handleDistanceY);
            Vector2 handleDown = new Vector2(0f, handleDistanceY);
            
            Vector2 topCenter = new Vector2(cx + rx, cy);
            Vector2 left = new Vector2(cx, cy + ry);
//            Vector2 center = new Vector2(cx + rx, cy + ry);
            Vector2 right = new Vector2(cx + rx * 2f, cy + ry );
            Vector2 bottomCenter = new Vector2(cx + rx, cy + ry * 2f);
            
            output.AddRange(SVGGeomUtils.CubicCurve(matrix.Transform(topCenter), 
                                                    matrix.Transform(topCenter + handleRight), 
                                                    matrix.Transform(right + handleUp),
                                                    matrix.Transform(right)));
            
            output.AddRange(SVGGeomUtils.CubicCurve(matrix.Transform(right), 
                                                    matrix.Transform(right + handleDown), 
                                                    matrix.Transform(bottomCenter + handleRight),
                                                    matrix.Transform(bottomCenter)));
            
            output.AddRange(SVGGeomUtils.CubicCurve(matrix.Transform(bottomCenter),
                                                    matrix.Transform(bottomCenter + handleLeft),
                                                    matrix.Transform(left + handleDown),
                                                    matrix.Transform(left)));
            
            output.AddRange(SVGGeomUtils.CubicCurve(matrix.Transform(left), 
                                                    matrix.Transform(left + handleUp), 
                                                    matrix.Transform(topCenter + handleLeft),
                                                    matrix.Transform(topCenter)));

            return output;
        }
コード例 #7
0
        public static List <Vector2> Ellipse(float cx, float cy, float rx, float ry, SVGMatrix matrix)
        {
            List <Vector2> output = new List <Vector2>();

            cx -= rx;
            cy -= ry;

            float   handleDistanceX = circleConstant * rx;
            float   handleDistanceY = circleConstant * ry;
            Vector2 handleRight     = new Vector2(handleDistanceX, 0f);
            Vector2 handleLeft      = new Vector2(-handleDistanceX, 0f);
            Vector2 handleUp        = new Vector2(0f, -handleDistanceY);
            Vector2 handleDown      = new Vector2(0f, handleDistanceY);

            Vector2 topCenter = new Vector2(cx + rx, cy);
            Vector2 left      = new Vector2(cx, cy + ry);
//            Vector2 center = new Vector2(cx + rx, cy + ry);
            Vector2 right        = new Vector2(cx + rx * 2f, cy + ry);
            Vector2 bottomCenter = new Vector2(cx + rx, cy + ry * 2f);

            output.AddRange(SVGGeomUtils.CubicCurve(matrix.Transform(topCenter),
                                                    matrix.Transform(topCenter + handleRight),
                                                    matrix.Transform(right + handleUp),
                                                    matrix.Transform(right)));

            output.AddRange(SVGGeomUtils.CubicCurve(matrix.Transform(right),
                                                    matrix.Transform(right + handleDown),
                                                    matrix.Transform(bottomCenter + handleRight),
                                                    matrix.Transform(bottomCenter)));

            output.AddRange(SVGGeomUtils.CubicCurve(matrix.Transform(bottomCenter),
                                                    matrix.Transform(bottomCenter + handleLeft),
                                                    matrix.Transform(left + handleDown),
                                                    matrix.Transform(left)));

            output.AddRange(SVGGeomUtils.CubicCurve(matrix.Transform(left),
                                                    matrix.Transform(left + handleUp),
                                                    matrix.Transform(topCenter + handleLeft),
                                                    matrix.Transform(topCenter)));

            return(output);
        }
コード例 #8
0
        public static List<Vector2> GetPath(SVGMatrix matrix, SVGPolygonElement svgElement)
        {
            List<Vector2> output = new List<Vector2>(svgElement.listPoints.Count + 1);
            List<Vector2> listPoints = svgElement.listPoints;
            for (int i = 0; i < listPoints.Count; i++)
            {
                output.Add(matrix.Transform(listPoints[i]));
            }
            output.Add(output[0]);

            // Douglas Peucker Reduction
            return SVGBezier.Optimise(output, SVGGraphics.vpm);
        }
コード例 #9
0
 public static List<Vector2> GetPath(SVGMatrix matrix, SVGLineElement svgElement)
 {
     List<Vector2> output = new List<Vector2>(){
         matrix.Transform(new Vector2(svgElement.x1.value, svgElement.y1.value)),
         matrix.Transform(new Vector2(svgElement.x2.value, svgElement.y2.value))
     };
     return output;
 }
コード例 #10
0
 public static List<Vector2> Circle(float x0, float y0, float radius, SVGMatrix matrix) {
     List<Vector2> output = new List<Vector2>();
     
     x0 -= radius;
     y0 -= radius;
     
     float handleDistance = circleConstant * radius;
     Vector2 handleRight = new Vector2(handleDistance, 0f);
     Vector2 handleLeft = new Vector2(-handleDistance, 0f);
     Vector2 handleUp = new Vector2(0f, -handleDistance);
     Vector2 handleDown = new Vector2(0f, handleDistance);
     
     Vector2 topCenter = new Vector2(x0 + radius, y0);
     Vector2 left = new Vector2(x0, y0 + radius);
     Vector2 right = new Vector2(x0 + radius * 2f, y0 + radius );
     Vector2 bottomCenter = new Vector2(x0 + radius, y0 + radius * 2f);
     
     output.AddRange(SVGGeomUtils.CubicCurve(matrix.Transform(topCenter), 
                                             matrix.Transform(topCenter + handleRight), 
                                             matrix.Transform(right + handleUp),
                                             matrix.Transform(right)));
     
     output.AddRange(SVGGeomUtils.CubicCurve(matrix.Transform(right), 
                                             matrix.Transform(right + handleDown), 
                                             matrix.Transform(bottomCenter + handleRight),
                                             matrix.Transform(bottomCenter)));
     
     output.AddRange(SVGGeomUtils.CubicCurve(matrix.Transform(bottomCenter), 
                                             matrix.Transform(bottomCenter + handleLeft), 
                                             matrix.Transform(left + handleDown),
                                             matrix.Transform(left)));
     
     output.AddRange(SVGGeomUtils.CubicCurve(matrix.Transform(left), 
                                             matrix.Transform(left + handleUp), 
                                             matrix.Transform(topCenter + handleLeft),
                                             matrix.Transform(topCenter)));
     return output;
 }
コード例 #11
0
        public static List<Vector2> GetPath(SVGMatrix matrix, SVGRectElement svgElement)
        {
            List<Vector2> output = new List<Vector2>();

            float width = svgElement.width.value, height = svgElement.height.value;
            float x = svgElement.x.value, y = svgElement.y.value, rx = svgElement.rx.value, ry = svgElement.ry.value;
            
            Vector2 p1 = new Vector2(x, y),
            p2 = new Vector2(x + width, y),
            p3 = new Vector2(x + width, y + height),
            p4 = new Vector2(x, y + height);
            
            if(rx == 0.0f && ry == 0.0f) {
                output = new List<Vector2>(new Vector2[]{
                    matrix.Transform(p1),
                    matrix.Transform(p2),
                    matrix.Transform(p3),
                    matrix.Transform(p4)
                });
            } else {
                float t_rx = (rx == 0.0f) ? ry : rx;
                float t_ry = (ry == 0.0f) ? rx : ry;
                
                t_rx = (t_rx > (width * 0.5f - 2f)) ? (width * 0.5f - 2f) : t_rx;
                t_ry = (t_ry > (height * 0.5f - 2f)) ? (height * 0.5f - 2f) : t_ry;
                
                float angle = svgElement.transformAngle;
                
                Vector2 t_p1 = matrix.Transform(new Vector2(p1.x + t_rx, p1.y));
                Vector2 t_p2 = matrix.Transform(new Vector2(p2.x - t_rx, p2.y));
                Vector2 t_p3 = matrix.Transform(new Vector2(p2.x, p2.y + t_ry));
                Vector2 t_p4 = matrix.Transform(new Vector2(p3.x, p3.y - t_ry));
                
                Vector2 t_p5 = matrix.Transform(new Vector2(p3.x - t_rx, p3.y));
                Vector2 t_p6 = matrix.Transform(new Vector2(p4.x + t_rx, p4.y));
                Vector2 t_p7 = matrix.Transform(new Vector2(p4.x, p4.y - t_ry));
                Vector2 t_p8 = matrix.Transform(new Vector2(p1.x, p1.y + t_ry));
                
                output = SVGGeomUtils.RoundedRect(t_p1, t_p2, t_p3, t_p4, t_p5, t_p6, t_p7, t_p8, t_rx, t_ry, angle);
            }
            
            output.Add(output[0]);

            return output;
        }