public static List <List <Vector2> > GetClipPath(SVGMatrix matrix, SVGRectElement svgElement)
{
List <Vector2> path = GetPath(matrix, svgElement);
if (path == null || path.Count == 0)
{
return(null);
}
List <List <Vector2> > clipPath = new List <List <Vector2> >();
if (svgElement.paintable.IsFill())
{
clipPath.Add(path);
}
if (svgElement.paintable.IsStroke())
{
List <StrokeSegment[]> segments = new List <StrokeSegment[]>()
{
SVGSimplePath.GetSegments(path)
};
List <List <Vector2> > strokePath = SVGLineUtils.StrokeShape(segments, svgElement.paintable.strokeWidth, Color.black, SVGSimplePath.GetStrokeLineJoin(svgElement.paintable.strokeLineJoin), SVGSimplePath.GetStrokeLineCap(svgElement.paintable.strokeLineCap), svgElement.paintable.miterLimit, svgElement.paintable.dashArray, svgElement.paintable.dashOffset, ClosePathRule.ALWAYS, SVGGraphics.roundQuality);
if (strokePath != null && strokePath.Count > 0)
{
clipPath.AddRange(strokePath);
}
}
return(clipPath);
}
static void CreateStroke(SVGRectElement svgElement)
{
string name = svgElement.attrList.GetValue("id");
if (string.IsNullOrEmpty(name))
{
name = "Rectangle Stroke ";
}
List <List <Vector2> > path = SVGSimplePath.CreateStroke(SVGGraphics.position_buffer, svgElement.paintable, ClosePathRule.ALWAYS);
if (svgElement.paintable.clipPathList != null && svgElement.paintable.clipPathList.Count > 0)
{
path = SVGGeom.ClipPolygon(path, svgElement.paintable.clipPathList);
}
SVGGraphics.AddLayer(name, path, svgElement.paintable, svgElement.transformMatrix, true);
/*
* Mesh antialiasingMesh;
* Mesh mesh = SVGLineUtils.TessellateStroke(stroke, SVGSimplePath.GetStrokeColor(svgElement.paintable), out antialiasingMesh);
* if(mesh == null) return;
* mesh.name = name;
* SVGGraphics.AddLayer(new SVGMesh(mesh, svgElement.paintable.svgFill, svgElement.paintable.opacity));
* if(antialiasingMesh != null)
* {
* SVGFill svgFill = svgElement.paintable.svgFill.Clone();
* svgFill.blend = FILL_BLEND.ALPHA_BLENDED;
* SVGGraphics.AddLayer(new SVGMesh(antialiasingMesh, svgFill, svgElement.paintable.opacity));
* }
*/
}
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);
}
public static void Create(SVGRectElement svgElement)
{
if (svgElement.paintable.visibility != SVGVisibility.Visible || svgElement.paintable.display == SVGDisplay.None)
{
return;
}
SVGGraphics.position_buffer = GetPath(svgElement.transformMatrix, svgElement);
if (svgElement.paintable.IsFill())
{
CreateFill(svgElement);
}
if (svgElement.paintable.IsStroke())
{
CreateStroke(svgElement);
}
}
static void CreateFill(SVGRectElement svgElement)
{
string name = svgElement.attrList.GetValue("id");
if (string.IsNullOrEmpty(name))
{
name = "Rectangle Fill";
}
List <List <Vector2> > path;
if (svgElement.paintable.clipPathList != null && svgElement.paintable.clipPathList.Count > 0)
{
path = SVGGeom.ClipPolygon(new List <List <Vector2> >()
{
SVGGraphics.position_buffer
}, svgElement.paintable.clipPathList);
}
else
{
path = new List <List <Vector2> >()
{
SVGGraphics.position_buffer
};
}
SVGGraphics.AddLayer(name, path, svgElement.paintable, svgElement.transformMatrix);
/*
* Mesh antialiasingMesh;
* Mesh mesh = SVGSimplePath.CreatePolygon(path, svgElement.paintable, svgElement.transformMatrix, out antialiasingMesh);
* if(mesh == null) return;
* mesh.name = name;
* SVGGraphics.AddLayer(new SVGMesh(mesh, svgElement.paintable.svgFill, svgElement.paintable.opacity));
* if(antialiasingMesh != null)
* {
* SVGFill svgFill = svgElement.paintable.svgFill.Clone();
* svgFill.blend = FILL_BLEND.ALPHA_BLENDED;
* SVGGraphics.AddLayer(new SVGMesh(antialiasingMesh, svgFill, svgElement.paintable.opacity));
* }
*/
}
public static List <Vector2> GetPath(SVGRectElement svgElement)
{
return(GetPath(SVGMatrix.Identity(), svgElement));
}
static void CreateStroke(SVGRectElement svgElement)
{
string name = svgElement.attrList.GetValue("id");
if (string.IsNullOrEmpty(name)) name = "Rectangle Stroke ";
List<List<Vector2>> stroke = SVGSimplePath.CreateStroke(SVGGraphics.position_buffer, svgElement.paintable, ClosePathRule.ALWAYS);
if(svgElement.paintable.clipPathList != null && svgElement.paintable.clipPathList.Count > 0)
{
stroke = SVGGeom.ClipPolygon(stroke, svgElement.paintable.clipPathList);
}
Mesh antialiasingMesh;
Mesh mesh = SVGLineUtils.TessellateStroke(stroke, SVGSimplePath.GetStrokeColor(svgElement.paintable), out antialiasingMesh);
if(mesh == null) return;
mesh.name = name;
SVGGraphics.AddMesh(new SVGMesh(mesh, svgElement.paintable.svgFill, svgElement.paintable.opacity));
if(antialiasingMesh != null)
{
SVGFill svgFill = svgElement.paintable.svgFill.Clone();
svgFill.blend = FILL_BLEND.ALPHA_BLENDED;
SVGGraphics.AddMesh(new SVGMesh(antialiasingMesh, svgFill, svgElement.paintable.opacity));
}
}
private List <List <Vector2> > GetClipPath(Node node, SVGMatrix svgMatrix)
{
SVGTransformList transformList = new SVGTransformList();
switch (node.name)
{
case SVGNodeName.Rect:
{
return(SVGRectElement.GetClipPath(svgMatrix, new SVGRectElement(node, transformList)));
}
case SVGNodeName.Line:
{
return(SVGLineElement.GetClipPath(svgMatrix, new SVGLineElement(node, transformList)));
}
case SVGNodeName.Circle:
{
return(SVGCircleElement.GetClipPath(svgMatrix, new SVGCircleElement(node, transformList)));
}
case SVGNodeName.Ellipse:
{
return(SVGEllipseElement.GetClipPath(svgMatrix, new SVGEllipseElement(node, transformList)));
}
case SVGNodeName.PolyLine:
{
return(SVGPolylineElement.GetClipPath(svgMatrix, new SVGPolylineElement(node, transformList)));
}
case SVGNodeName.Polygon:
{
return(SVGPolygonElement.GetClipPath(svgMatrix, new SVGPolygonElement(node, transformList)));
}
case SVGNodeName.Path:
{
return(SVGPathElement.GetClipPath(svgMatrix, new SVGPathElement(node, transformList)));
}
case SVGNodeName.Use:
{
string xlink = node.attributes.GetValue("xlink:href");
if (!string.IsNullOrEmpty(xlink))
{
if (xlink [0] == '#')
{
xlink = xlink.Remove(0, 1);
}
if (SVGParser._defs.ContainsKey(xlink))
{
Node definitionNode = SVGParser._defs [xlink];
if (definitionNode != null && definitionNode != node)
{
return(GetClipPath(definitionNode, svgMatrix));
}
}
}
break;
}
}
return(null);
}
static void CreateFill(SVGRectElement svgElement)
{
string name = svgElement.attrList.GetValue("id");
if (string.IsNullOrEmpty(name)) name = "Rectangle Fill";
List<List<Vector2>> path;
if(svgElement.paintable.clipPathList != null && svgElement.paintable.clipPathList.Count > 0)
{
path = SVGGeom.ClipPolygon(new List<List<Vector2>>(){SVGGraphics.position_buffer}, svgElement.paintable.clipPathList);
} else {
path = new List<List<Vector2>>(){SVGGraphics.position_buffer};
}
Mesh antialiasingMesh;
Mesh mesh = SVGSimplePath.CreatePolygon(path, svgElement.paintable, svgElement.transformMatrix, out antialiasingMesh);
if(mesh == null) return;
mesh.name = name;
SVGGraphics.AddMesh(new SVGMesh(mesh, svgElement.paintable.svgFill, svgElement.paintable.opacity));
if(antialiasingMesh != null)
{
SVGFill svgFill = svgElement.paintable.svgFill.Clone();
svgFill.blend = FILL_BLEND.ALPHA_BLENDED;
SVGGraphics.AddMesh(new SVGMesh(antialiasingMesh, svgFill, svgElement.paintable.opacity));
}
}
public static void Create(SVGRectElement svgElement)
{
if(svgElement.paintable.visibility != SVGVisibility.Visible || svgElement.paintable.display == SVGDisplay.None)
return;
SVGGraphics.position_buffer = GetPath(svgElement.transformMatrix, svgElement);
if(svgElement.paintable.IsFill())
CreateFill(svgElement);
if(svgElement.paintable.IsStroke())
CreateStroke(svgElement);
}
public static List<List<Vector2>> GetClipPath(SVGMatrix matrix, SVGRectElement svgElement)
{
List<Vector2> path = GetPath(matrix, svgElement);
if(path == null || path.Count == 0) return null;
List<List<Vector2>> clipPath = new List<List<Vector2>>();
if(svgElement.paintable.IsFill())
{
clipPath.Add(path);
}
if(svgElement.paintable.IsStroke())
{
List<StrokeSegment[]> segments = new List<StrokeSegment[]>(){SVGSimplePath.GetSegments(path)};
List<List<Vector2>> strokePath = SVGLineUtils.StrokeShape(segments, svgElement.paintable.strokeWidth, Color.black, SVGSimplePath.GetStrokeLineJoin(svgElement.paintable.strokeLineJoin), SVGSimplePath.GetStrokeLineCap(svgElement.paintable.strokeLineCap), svgElement.paintable.miterLimit, svgElement.paintable.dashArray, svgElement.paintable.dashOffset, ClosePathRule.ALWAYS, SVGGraphics.roundQuality);
if(strokePath != null && strokePath.Count > 0) clipPath.AddRange(strokePath);
}
return clipPath;
}
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;
}
public static List<Vector2> GetPath(SVGRectElement svgElement)
{
return GetPath(SVGMatrix.Identity(), svgElement);
}
