static void CreateStroke(SVGPolygonElement svgElement)
{
string name = svgElement.attrList.GetValue("id");
if (string.IsNullOrEmpty(name))
{
name = "Polygon 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 <List <Vector2> > GetClipPath(SVGMatrix matrix, SVGPolygonElement 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> > 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));
}
}
public List <List <Vector2> > GetClipPath()
{
List <List <Vector2> > path = GetPath();
if (path == null || path.Count == 0 || path[0] == null || path[0].Count == 0)
{
return(null);
}
List <List <Vector2> > clipPath = new List <List <Vector2> >();
if (paintable.IsFill())
{
clipPath.Add(path[0]);
}
if (paintable.IsStroke())
{
List <StrokeSegment[]> segments = new List <StrokeSegment[]>()
{
SVGSimplePath.GetSegments(path[0])
};
List <List <Vector2> > strokePath = SVGLineUtils.StrokeShape(segments, paintable.strokeWidth, Color.black, SVGSimplePath.GetStrokeLineJoin(paintable.strokeLineJoin), SVGSimplePath.GetStrokeLineCap(paintable.strokeLineCap), paintable.miterLimit, paintable.dashArray, paintable.dashOffset, ClosePathRule.NEVER, SVGGraphics.roundQuality);
if (strokePath != null && strokePath.Count > 0)
{
clipPath.AddRange(strokePath);
}
}
return(clipPath);
}
public static Mesh CreateAntialiasing(List <List <Vector2> > paths, Color color, float antialiasingWidth, bool isStroke = false, ClosePathRule closePath = ClosePathRule.NEVER)
{
if (SVGAssetImport.antialiasingWidth <= 0f)
{
return(null);
}
return(SVGSimplePath.CreateAntialiasing(paths, color, antialiasingWidth, closePath));
}
public static void AddLayer(string name, List <List <Vector2> > inputShapes, SVGPaintable paintable, SVGMatrix matrix, bool isStroke = false)
{
SVGLayer layer;
if (SVGSimplePath.CreatePolygon(inputShapes, paintable, matrix, out layer, isStroke))
{
layer.name = name;
layers.Add(layer);
}
}
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 SVGShape[] GetShapes(List <List <Vector2> > inputShapes, SVGPaintable paintable, SVGMatrix matrix, bool isStroke = false)
{
SVGShape[] shapes = null;;
SVGShape shape;
SVGShape antialiasingShape;
if (SVGSimplePath.CreatePolygon(inputShapes, paintable, matrix, out shape, out antialiasingShape, isStroke, _antialiasing))
{
if (_antialiasing)
{
shapes = new SVGShape[] { shape, antialiasingShape };
}
else
{
shapes = new SVGShape[] { shape };
}
}
return(shapes);
}
private void CreateFill(Rect bounds)
{
CreateFill();
_fill.transform = SVGSimplePath.GetFillTransform(_fill, bounds, new SVGLength[] { _cx, _cy }, new SVGLength[] { _r, _r }, _transform, _gradientTransform);
}
public static void Create(ISVGElement svgElement, string defaultName = null, ClosePathRule closePathRule = ClosePathRule.ALWAYS)
{
if (svgElement == null)
{
return;
}
if (svgElement.paintable.visibility != SVGVisibility.Visible || svgElement.paintable.display == SVGDisplay.None)
{
return;
}
List <SVGShape> shapes = new List <SVGShape>();
List <List <Vector2> > inputPaths = svgElement.GetPath();
if (inputPaths.Count == 1)
{
if (svgElement.paintable.IsFill())
{
List <List <Vector2> > path = inputPaths;
if (svgElement.paintable.clipPathList != null && svgElement.paintable.clipPathList.Count > 0)
{
path = SVGGeom.ClipPolygon(new List <List <Vector2> >()
{
inputPaths[0]
}, svgElement.paintable.clipPathList);
}
SVGShape[] addShapes = SVGGraphics.GetShapes(path, svgElement.paintable, svgElement.transformMatrix);
if (addShapes != null && addShapes.Length > 0)
{
shapes.AddRange(addShapes);
}
}
if (svgElement.paintable.IsStroke())
{
List <List <Vector2> > path = SVGSimplePath.CreateStroke(inputPaths[0], svgElement.paintable, closePathRule);
if (svgElement.paintable.clipPathList != null && svgElement.paintable.clipPathList.Count > 0)
{
path = SVGGeom.ClipPolygon(path, svgElement.paintable.clipPathList);
}
SVGShape[] addShapes = SVGGraphics.GetShapes(path, svgElement.paintable, svgElement.transformMatrix, true);
if (addShapes != null && addShapes.Length > 0)
{
shapes.AddRange(addShapes);
}
}
}
else
{
if (svgElement.paintable.IsFill())
{
List <List <Vector2> > fillPaths = inputPaths;
if (svgElement.paintable.clipPathList != null && svgElement.paintable.clipPathList.Count > 0)
{
fillPaths = SVGGeom.ClipPolygon(inputPaths, svgElement.paintable.clipPathList);
}
SVGShape[] addShapes = SVGGraphics.GetShapes(fillPaths, svgElement.paintable, svgElement.transformMatrix);
if (addShapes != null && addShapes.Length > 0)
{
shapes.AddRange(addShapes);
}
}
if (svgElement.paintable.IsStroke())
{
List <List <Vector2> > strokePath = SVGSimplePath.CreateStroke(inputPaths, svgElement.paintable, closePathRule);
if (svgElement.paintable.clipPathList != null && svgElement.paintable.clipPathList.Count > 0)
{
strokePath = SVGGeom.ClipPolygon(strokePath, svgElement.paintable.clipPathList);
}
SVGShape[] addShapes = SVGGraphics.GetShapes(strokePath, svgElement.paintable, svgElement.transformMatrix, true);
if (addShapes != null && addShapes.Length > 0)
{
shapes.AddRange(addShapes);
}
}
}
if (shapes.Count > 0)
{
string name = svgElement.attrList.GetValue("id");
if (string.IsNullOrEmpty(name))
{
name = defaultName;
}
SVGLayer layer = new SVGLayer();
layer.shapes = shapes.ToArray();
layer.name = name;
SVGGraphics.AddLayer(layer);
}
}