Пример #1
0
        //const float defaultViewportScale = 800f;
        public static SVGMatrix GetFillTransform(SVGFill svgFill, Rect bounds, SVGLength[] gradientStart, SVGLength[] gradientEnd, SVGMatrix fillTransform, SVGMatrix gradientTransform)
        {
            SVGMatrix transform = SVGMatrix.identity;

            SVGLength gradientStartX = gradientStart[0];
            SVGLength gradientStartY = gradientStart[1];

            SVGLength gradientEndX = gradientEnd[0];
            SVGLength gradientEndY = gradientEnd[1];

            Rect viewport = svgFill.viewport;

            //Debug.Log(viewport);

            if (svgFill.fillType == FILL_TYPE.GRADIENT)
            {
                switch (svgFill.gradientType)
                {
                case GRADIENT_TYPE.LINEAR:
                {
                    Vector2 startPoint = GetGradientVector(gradientStartX, gradientStartY, bounds);
                    Vector2 endPoint   = GetGradientVector(gradientEndX, gradientEndY, bounds);

                    Vector2 gradientVector   = endPoint - startPoint;
                    Vector2 normalizedVector = Vector2.zero;

                    float   angle   = Mathf.Atan2(gradientVector.y, gradientVector.x) * Mathf.Rad2Deg;
                    Vector2 posDiff = Vector2.Lerp(startPoint, endPoint, 0.5f);

                    float magnitude = gradientVector.magnitude;

                    if (magnitude != 0f)
                    {
                        normalizedVector.x = viewport.width / magnitude;
                        normalizedVector.y = viewport.height / magnitude;
                    }

                    transform = transform.Translate(viewport.center);
                    transform = transform.Scale(normalizedVector.x, normalizedVector.y);
                    transform = transform.Rotate(-angle);
                    transform = transform.Translate(-posDiff);

                    transform = transform.Multiply(gradientTransform.Inverse());
                    transform = transform.Multiply(fillTransform.Inverse());

                    break;
                }

                case GRADIENT_TYPE.RADIAL:
                {
                    Vector2 point  = GetGradientVector(gradientStartX, gradientStartY, bounds);
                    float   radius = GetGradientVector(gradientEndX, gradientEndY, bounds).x;
                    if (gradientEndX.unitType == SVGLengthType.Percentage)
                    {
                        radius *= 0.5f;
                    }

                    float radiusTimesTwo = radius * 2f;

                    Vector2 normalizedVector = Vector2.zero;

                    if (radiusTimesTwo != 0f)
                    {
                        normalizedVector.x = viewport.width / radiusTimesTwo;
                        normalizedVector.y = viewport.height / radiusTimesTwo;
                    }

                    transform = transform.Translate(viewport.center);
                    transform = transform.Scale(normalizedVector.x, normalizedVector.y);
                    transform = transform.Translate(-point);

                    transform = transform.Multiply(gradientTransform.Inverse());
                    transform = transform.Multiply(fillTransform.Inverse());

                    break;
                }

                case GRADIENT_TYPE.CONICAL:
                {
                    Vector2 point  = GetGradientVector(gradientStartX, gradientStartY, bounds);
                    float   radius = GetGradientVector(gradientEndX, gradientEndY, bounds).x;
                    if (gradientEndX.unitType == SVGLengthType.Percentage)
                    {
                        radius *= 0.5f;
                    }

                    float radiusTimesTwo = radius * 2f;

                    Vector2 normalizedVector = Vector2.zero;

                    if (radiusTimesTwo != 0f)
                    {
                        normalizedVector.x = viewport.width / radiusTimesTwo;
                        normalizedVector.y = viewport.height / radiusTimesTwo;
                    }

                    transform = transform.Translate(viewport.center);
                    transform = transform.Scale(normalizedVector.x, normalizedVector.y);
                    transform = transform.Translate(-point);

                    transform = transform.Multiply(gradientTransform.Inverse());
                    transform = transform.Multiply(fillTransform.Inverse());

                    break;
                }
                }
            }

            return(transform);
        }
Пример #2
0
        public static bool CreatePolygon(List <List <Vector2> > inputShapes, SVGPaintable paintable, SVGMatrix matrix, out SVGShape layer, out SVGShape antialiasingLayer, bool isStroke = false, bool antialiasing = false)
        {
            layer             = new SVGShape();
            antialiasingLayer = new SVGShape();

            if (inputShapes == null || inputShapes.Count == 0)
            {
                return(false);
            }

            List <List <Vector2> > simplifiedShapes = new List <List <Vector2> >();
            PolyFillType           fillType         = PolyFillType.pftNonZero;

            if (paintable.fillRule == SVGFillRule.EvenOdd)
            {
                fillType = PolyFillType.pftEvenOdd;
            }
            simplifiedShapes = SVGGeom.SimplifyPolygons(inputShapes, fillType);
            if (simplifiedShapes == null || simplifiedShapes.Count == 0)
            {
                return(false);
            }

            AddInputShape(simplifiedShapes);

            Rect bounds   = GetRect(simplifiedShapes);
            Rect viewport = paintable.viewport;

            if (!isStroke)
            {
                switch (paintable.GetPaintType())
                {
                case SVGPaintMethod.SolidFill:
                {
                    layer.type = SVGShapeType.FILL;
                    Color        color     = Color.black;
                    SVGColorType colorType = paintable.fillColor.Value.colorType;
                    if (colorType == SVGColorType.Unknown || colorType == SVGColorType.None)
                    {
                        color.a          *= paintable.fillOpacity;
                        paintable.svgFill = new SVGFill(color);
                    }
                    else
                    {
                        color             = paintable.fillColor.Value.color;
                        color.a          *= paintable.fillOpacity;
                        paintable.svgFill = new SVGFill(color);
                    }

                    paintable.svgFill.fillType = FILL_TYPE.SOLID;
                    if (color.a == 1)
                    {
                        paintable.svgFill.blend = FILL_BLEND.OPAQUE;
                    }
                    else
                    {
                        paintable.svgFill.blend = FILL_BLEND.ALPHA_BLENDED;
                    }
                }
                break;

                case SVGPaintMethod.LinearGradientFill:
                {
                    layer.type = SVGShapeType.FILL;
                    SVGLinearGradientBrush linearGradBrush = paintable.GetLinearGradientBrush(bounds, matrix, viewport);
                    paintable.svgFill = linearGradBrush.fill;
                }
                break;

                case SVGPaintMethod.RadialGradientFill:
                {
                    layer.type = SVGShapeType.FILL;
                    SVGRadialGradientBrush radialGradBrush = paintable.GetRadialGradientBrush(bounds, matrix, viewport);
                    paintable.svgFill = radialGradBrush.fill;
                }
                break;

                case SVGPaintMethod.ConicalGradientFill:
                {
                    layer.type = SVGShapeType.FILL;
                    SVGConicalGradientBrush conicalGradBrush = paintable.GetConicalGradientBrush(bounds, matrix, viewport);
                    paintable.svgFill = conicalGradBrush.fill;
                }
                break;

                case SVGPaintMethod.PathDraw:
                {
                    layer.type = SVGShapeType.STROKE;
                    Color        color     = Color.black;
                    SVGColorType colorType = paintable.fillColor.Value.colorType;
                    if (colorType == SVGColorType.Unknown || colorType == SVGColorType.None)
                    {
                        color.a          *= paintable.strokeOpacity;
                        paintable.svgFill = new SVGFill(color);
                    }
                    else
                    {
                        color             = paintable.fillColor.Value.color;
                        color.a          *= paintable.strokeOpacity;
                        paintable.svgFill = new SVGFill(color);
                    }

                    paintable.svgFill.fillType = FILL_TYPE.SOLID;
                    if (color.a == 1)
                    {
                        paintable.svgFill.blend = FILL_BLEND.OPAQUE;
                    }
                    else
                    {
                        paintable.svgFill.blend = FILL_BLEND.ALPHA_BLENDED;
                    }
                }
                break;

                default:
                    break;
                }
            }
            else
            {
                layer.type = SVGShapeType.STROKE;
                Color color = paintable.strokeColor.Value.color;
                color.a          *= paintable.strokeOpacity;
                paintable.svgFill = new SVGFill(color, FILL_BLEND.OPAQUE, FILL_TYPE.SOLID);
                if (color.a != 1f)
                {
                    paintable.svgFill.blend = FILL_BLEND.ALPHA_BLENDED;
                }
                paintable.svgFill.color = color;
            }

            // Use LibTessDotNet
            if (true)
            {
                LibTessDotNet.Tess            tesselation = new LibTessDotNet.Tess();
                LibTessDotNet.ContourVertex[] path;
                int pathLength;
                for (int i = 0; i < simplifiedShapes.Count; i++)
                {
                    if (simplifiedShapes[i] == null)
                    {
                        continue;
                    }

                    pathLength = simplifiedShapes[i].Count;
                    path       = new LibTessDotNet.ContourVertex[pathLength];
                    Vector2 position;
                    for (int j = 0; j < pathLength; j++)
                    {
                        position         = simplifiedShapes[i][j];
                        path[j].Position = new LibTessDotNet.Vec3 {
                            X = position.x, Y = position.y, Z = 0f
                        };
                    }
                    tesselation.AddContour(path, SVGImporter.LibTessDotNet.ContourOrientation.Clockwise);
                }

                tesselation.Tessellate(LibTessDotNet.WindingRule.EvenOdd, LibTessDotNet.ElementType.Polygons, 3);
                int meshVertexCount = tesselation.Vertices.Length;
                if (meshVertexCount == 0)
                {
                    return(false);
                }

                int numTriangles = tesselation.ElementCount;
                layer.triangles = new int[numTriangles * 3];
                layer.vertices  = new Vector2[meshVertexCount];

                for (int i = 0; i < numTriangles; i++)
                {
                    layer.triangles[i * 3]     = tesselation.Elements[i * 3];
                    layer.triangles[i * 3 + 1] = tesselation.Elements[i * 3 + 1];
                    layer.triangles[i * 3 + 2] = tesselation.Elements[i * 3 + 2];
                }

                for (int i = 0; i < meshVertexCount; i++)
                {
                    layer.vertices[i] = new Vector2(tesselation.Vertices[i].Position.X, tesselation.Vertices[i].Position.Y) * SVGAssetImport.meshScale;
                }
            }

            /*
             * else {
             *  // Use Triangle.net library
             *  SVGImporter.TriangleNet.Mesh triangleMesh = new SVGImporter.TriangleNet.Mesh();
             *  SVGImporter.TriangleNet.Geometry.InputGeometry triangleInput = new SVGImporter.TriangleNet.Geometry.InputGeometry();
             *
             *  int pathLength, m = 0;
             *  for(int i = 0; i < simplifiedShapes.Count; i++)
             *  {
             *      if(simplifiedShapes[i] == null)
             *          continue;
             *
             *      pathLength = simplifiedShapes[i].Count;
             *      Vector2 position;
             *      for(int j = 0; j < pathLength; j++)
             *      {
             *          triangleInput.AddPoint(simplifiedShapes[i][j].x, simplifiedShapes[i][j].y);
             *      }
             *  }
             *
             *  triangleMesh.Triangulate(triangleInput);
             *
             *  int totalVertices = triangleMesh.vertices.Count;
             *  layer.vertices = new Vector2[totalVertices];
             *  for(int i = 0; i < totalVertices; i++)
             *  {
             *      layer.vertices[i].x = (float)triangleMesh.vertices[i].x * SVGAssetImport.meshScale;
             *      layer.vertices[i].y = (float)triangleMesh.vertices[i].y * SVGAssetImport.meshScale;
             *  }
             *
             *  int totalTriangles = triangleMesh.triangles.Count;
             *  layer.triangles = new int[totalTriangles * 3];
             *  int ti = 0;
             *  for(int i = 0; i < totalTriangles; i++)
             *  {
             *      ti = i * 3;
             *      layer.triangles[ti] = triangleMesh.triangles[i].P0;
             *      layer.triangles[ti + 1] = triangleMesh.triangles[i].P1;
             *      layer.triangles[ti + 2] = triangleMesh.triangles[i].P2;
             *  }
             * }
             */

            layer.fill         = paintable.svgFill;
            layer.fill.opacity = paintable.opacity;
            if (layer.fill.opacity < 1f && layer.fill.blend == FILL_BLEND.OPAQUE)
            {
                layer.fill.blend = FILL_BLEND.ALPHA_BLENDED;
            }

            if (layer.fill.fillType == FILL_TYPE.GRADIENT && layer.fill.gradientColors != null)
            {
                layer.fill.color = Color.white;
            }
            else if (layer.fill.fillType == FILL_TYPE.TEXTURE)
            {
                layer.fill.color = Color.white;
            }

            viewport.x         *= SVGAssetImport.meshScale;
            viewport.y         *= SVGAssetImport.meshScale;
            viewport.size      *= SVGAssetImport.meshScale;
            layer.fill.viewport = viewport;

            SVGMatrix scaleMatrix = SVGMatrix.identity.Scale(SVGAssetImport.meshScale);

            layer.fill.transform = scaleMatrix.Multiply(layer.fill.transform);
            layer.fill.transform = layer.fill.transform.Multiply(scaleMatrix.Inverse());

            Vector2 boundsMin = bounds.min * SVGAssetImport.meshScale;
            Vector2 boundsMax = bounds.max * SVGAssetImport.meshScale;

            layer.bounds = new Rect(boundsMin.x,
                                    boundsMin.y,
                                    boundsMax.x - boundsMin.x,
                                    boundsMax.y - boundsMin.y);

            if (antialiasing)
            {
                if (CreateAntialiasing(simplifiedShapes, out antialiasingLayer, Color.white, -1f, ClosePathRule.ALWAYS))
                {
                    int verticesLength = antialiasingLayer.vertices.Length;
                    for (int i = 0; i < verticesLength; i++)
                    {
                        antialiasingLayer.vertices[i] *= SVGAssetImport.meshScale;
                    }
                    antialiasingLayer.type = SVGShapeType.ANTIALIASING;
                    antialiasingLayer.RecalculateBounds();
                    antialiasingLayer.fill       = layer.fill.Clone();
                    antialiasingLayer.fill.blend = FILL_BLEND.ALPHA_BLENDED;
                }
            }

            return(true);
        }
Пример #3
0
        //const float defaultViewportScale = 800f;
        private static SVGMatrix GetFillTransform(SVGPaintable svgPaintable, Rect bounds)
        {
            SVGFill svgFill = svgPaintable.svgFill;
            SVGMatrix transform = new SVGMatrix();
            SVGMatrix gradientMatrix = svgFill.gradientTransform;

            Rect viewport = svgPaintable.viewport;

            if (svgFill.fillType == FILL_TYPE.GRADIENT)
            {
                switch (svgFill.gradientType)
                {
                    case GRADIENT_TYPE.LINEAR:
                    {
                        Vector2 startPoint = GetGradientVector(svgFill.gradientStartX, svgFill.gradientStartY, bounds);
                        Vector2 endPoint = GetGradientVector(svgFill.gradientEndX, svgFill.gradientEndY, bounds);

                        Vector2 gradientVector = endPoint - startPoint;        
                        Vector2 normalizedVector = Vector2.zero;

                        float angle = Mathf.Atan2(gradientVector.y, gradientVector.x) * Mathf.Rad2Deg;
                        Vector2 posDiff = Vector2.Lerp(startPoint, endPoint, 0.5f);

                        float magnitude = gradientVector.magnitude;

                        if(magnitude != 0f)
                        {
                            normalizedVector.x = viewport.width / magnitude;
                            normalizedVector.y = viewport.height / magnitude;
                        }

                        transform = transform.Translate(viewport.center);
                        transform = transform.ScaleNonUniform(normalizedVector.x, normalizedVector.y);
                        transform = transform.Rotate(-angle);
                        transform = transform.Translate(-posDiff);

                        transform = transform.Multiply(gradientMatrix.Inverse());
                        transform = transform.Multiply(svgFill.transform.Inverse());

                        break;
                    }
                    case GRADIENT_TYPE.RADIAL:
                    {
                        Vector2 point = GetGradientVector(svgFill.gradientStartX, svgFill.gradientStartY, bounds);
                        float radius = GetGradientVector(svgFill.gradientEndX, svgFill.gradientEndY, bounds).x;
                        if(svgFill.gradientEndX.unitType == SVGLengthType.Percentage) radius *= 0.5f;

                        float radiusTimesTwo = radius * 2f;

                        Vector2 normalizedVector = Vector2.zero;

                        if(radiusTimesTwo != 0f)
                        {
                            normalizedVector.x = viewport.width / radiusTimesTwo;
                            normalizedVector.y = viewport.height / radiusTimesTwo;
                        }

                        transform = transform.Translate(viewport.center);
                        transform = transform.ScaleNonUniform(normalizedVector.x, normalizedVector.y);
                        transform = transform.Translate(-point);
                        
                        transform = transform.Multiply(gradientMatrix.Inverse());
                        transform = transform.Multiply(svgFill.transform.Inverse());

                        break;
                    }
                    case GRADIENT_TYPE.CONICAL:
                    {
                        Vector2 point = GetGradientVector(svgFill.gradientStartX, svgFill.gradientStartY, bounds);
                        float radius = GetGradientVector(svgFill.gradientEndX, svgFill.gradientEndY, bounds).x;
                        if(svgFill.gradientEndX.unitType == SVGLengthType.Percentage) radius *= 0.5f;

                        float radiusTimesTwo = radius * 2f;
                        
                        Vector2 normalizedVector = Vector2.zero;
                        
                        if(radiusTimesTwo != 0f)
                        {
                            normalizedVector.x = viewport.width / radiusTimesTwo;
                            normalizedVector.y = viewport.height / radiusTimesTwo;
                        }
                        
                        transform = transform.Translate(viewport.center);
                        transform = transform.ScaleNonUniform(normalizedVector.x, normalizedVector.y);
                        transform = transform.Translate(-point);
                        
                        transform = transform.Multiply(gradientMatrix.Inverse());
                        transform = transform.Multiply(svgFill.transform.Inverse());
                        
                        break;
                    }
                }
            }
            
            return transform;
        }
Пример #4
0
        //const float defaultViewportScale = 800f;
        private static SVGMatrix GetFillTransform(SVGPaintable svgPaintable, Rect bounds)
        {
            SVGFill   svgFill        = svgPaintable.svgFill;
            SVGMatrix transform      = new SVGMatrix();
            SVGMatrix gradientMatrix = svgFill.gradientTransform;

            Rect viewport = svgPaintable.viewport;

            if (svgFill.fillType == FILL_TYPE.GRADIENT)
            {
                switch (svgFill.gradientType)
                {
                case GRADIENT_TYPE.LINEAR:
                {
                    Vector2 startPoint = GetGradientVector(svgFill.gradientStartX, svgFill.gradientStartY, bounds);
                    Vector2 endPoint   = GetGradientVector(svgFill.gradientEndX, svgFill.gradientEndY, bounds);

                    Vector2 gradientVector   = endPoint - startPoint;
                    Vector2 normalizedVector = Vector2.zero;

                    float   angle   = Mathf.Atan2(gradientVector.y, gradientVector.x) * Mathf.Rad2Deg;
                    Vector2 posDiff = Vector2.Lerp(startPoint, endPoint, 0.5f);

                    float magnitude = gradientVector.magnitude;

                    if (magnitude != 0f)
                    {
                        normalizedVector.x = viewport.width / magnitude;
                        normalizedVector.y = viewport.height / magnitude;
                    }

                    transform = transform.Translate(viewport.center);
                    transform = transform.ScaleNonUniform(normalizedVector.x, normalizedVector.y);
                    transform = transform.Rotate(-angle);
                    transform = transform.Translate(-posDiff);

                    transform = transform.Multiply(gradientMatrix.Inverse());
                    transform = transform.Multiply(svgFill.transform.Inverse());

                    break;
                }

                case GRADIENT_TYPE.RADIAL:
                {
                    Vector2 point  = GetGradientVector(svgFill.gradientStartX, svgFill.gradientStartY, bounds);
                    float   radius = GetGradientVector(svgFill.gradientEndX, svgFill.gradientEndY, bounds).x;
                    if (svgFill.gradientEndX.unitType == SVGLengthType.Percentage)
                    {
                        radius *= 0.5f;
                    }

                    float radiusTimesTwo = radius * 2f;

                    Vector2 normalizedVector = Vector2.zero;

                    if (radiusTimesTwo != 0f)
                    {
                        normalizedVector.x = viewport.width / radiusTimesTwo;
                        normalizedVector.y = viewport.height / radiusTimesTwo;
                    }

                    transform = transform.Translate(viewport.center);
                    transform = transform.ScaleNonUniform(normalizedVector.x, normalizedVector.y);
                    transform = transform.Translate(-point);

                    transform = transform.Multiply(gradientMatrix.Inverse());
                    transform = transform.Multiply(svgFill.transform.Inverse());

                    break;
                }

                case GRADIENT_TYPE.CONICAL:
                {
                    Vector2 point  = GetGradientVector(svgFill.gradientStartX, svgFill.gradientStartY, bounds);
                    float   radius = GetGradientVector(svgFill.gradientEndX, svgFill.gradientEndY, bounds).x;
                    if (svgFill.gradientEndX.unitType == SVGLengthType.Percentage)
                    {
                        radius *= 0.5f;
                    }

                    float radiusTimesTwo = radius * 2f;

                    Vector2 normalizedVector = Vector2.zero;

                    if (radiusTimesTwo != 0f)
                    {
                        normalizedVector.x = viewport.width / radiusTimesTwo;
                        normalizedVector.y = viewport.height / radiusTimesTwo;
                    }

                    transform = transform.Translate(viewport.center);
                    transform = transform.ScaleNonUniform(normalizedVector.x, normalizedVector.y);
                    transform = transform.Translate(-point);

                    transform = transform.Multiply(gradientMatrix.Inverse());
                    transform = transform.Multiply(svgFill.transform.Inverse());

                    break;
                }
                }
            }

            return(transform);
        }
Пример #5
0
        public static bool CreatePolygon(List <List <Vector2> > inputShapes, SVGPaintable paintable, SVGMatrix matrix, out SVGLayer layer, bool isStroke = false)
        {
            layer = new SVGLayer();
            if (inputShapes == null || inputShapes.Count == 0)
            {
                return(false);
            }

            List <List <Vector2> > simplifiedShapes = new List <List <Vector2> >();
            PolyFillType           fillType         = PolyFillType.pftNonZero;

            if (paintable.fillRule == SVGFillRule.EvenOdd)
            {
                fillType = PolyFillType.pftEvenOdd;
            }
            simplifiedShapes = SVGGeom.SimplifyPolygons(inputShapes, fillType);
            if (simplifiedShapes == null || simplifiedShapes.Count == 0)
            {
                return(false);
            }

            AddInputShape(simplifiedShapes);

            Rect bounds   = GetRect(simplifiedShapes);
            Rect viewport = paintable.viewport;

            if (!isStroke)
            {
                switch (paintable.GetPaintType())
                {
                case SVGPaintMethod.SolidFill:
                {
                    Color        color     = Color.black;
                    SVGColorType colorType = paintable.fillColor.Value.colorType;
                    if (colorType == SVGColorType.Unknown || colorType == SVGColorType.None)
                    {
                        color.a          *= paintable.fillOpacity;
                        paintable.svgFill = new SVGFill(color);
                    }
                    else
                    {
                        color             = paintable.fillColor.Value.color;
                        color.a          *= paintable.fillOpacity;
                        paintable.svgFill = new SVGFill(color);
                    }

                    paintable.svgFill.fillType = FILL_TYPE.SOLID;
                    if (color.a == 1)
                    {
                        paintable.svgFill.blend = FILL_BLEND.OPAQUE;
                    }
                    else
                    {
                        paintable.svgFill.blend = FILL_BLEND.ALPHA_BLENDED;
                    }
                }
                break;

                case SVGPaintMethod.LinearGradientFill:
                {
                    SVGLinearGradientBrush linearGradBrush = paintable.GetLinearGradientBrush(bounds, matrix, viewport);
                    paintable.svgFill = linearGradBrush.fill;
                }
                break;

                case SVGPaintMethod.RadialGradientFill:
                {
                    SVGRadialGradientBrush radialGradBrush = paintable.GetRadialGradientBrush(bounds, matrix, viewport);
                    paintable.svgFill = radialGradBrush.fill;
                }
                break;

                case SVGPaintMethod.ConicalGradientFill:
                {
                    SVGConicalGradientBrush conicalGradBrush = paintable.GetConicalGradientBrush(bounds, matrix, viewport);
                    paintable.svgFill = conicalGradBrush.fill;
                }
                break;

                case SVGPaintMethod.PathDraw:
                {
                    Color        color     = Color.black;
                    SVGColorType colorType = paintable.fillColor.Value.colorType;
                    if (colorType == SVGColorType.Unknown || colorType == SVGColorType.None)
                    {
                        color.a          *= paintable.strokeOpacity;
                        paintable.svgFill = new SVGFill(color);
                    }
                    else
                    {
                        color             = paintable.fillColor.Value.color;
                        color.a          *= paintable.strokeOpacity;
                        paintable.svgFill = new SVGFill(color);
                    }

                    paintable.svgFill.fillType = FILL_TYPE.SOLID;
                    if (color.a == 1)
                    {
                        paintable.svgFill.blend = FILL_BLEND.OPAQUE;
                    }
                    else
                    {
                        paintable.svgFill.blend = FILL_BLEND.ALPHA_BLENDED;
                    }
                }
                break;

                default:
                    break;
                }
            }
            else
            {
                Color color = paintable.strokeColor.Value.color;
                color.a          *= paintable.strokeOpacity;
                paintable.svgFill = new SVGFill(color, FILL_BLEND.OPAQUE, FILL_TYPE.SOLID);
                if (color.a != 1f)
                {
                    paintable.svgFill.blend = FILL_BLEND.ALPHA_BLENDED;
                }
                paintable.svgFill.color = color;
            }

            LibTessDotNet.Tess            tesselation = new LibTessDotNet.Tess();
            LibTessDotNet.ContourVertex[] path;
            int pathLength;

            for (int i = 0; i < simplifiedShapes.Count; i++)
            {
                if (simplifiedShapes[i] == null)
                {
                    continue;
                }

                pathLength = simplifiedShapes[i].Count;
                path       = new LibTessDotNet.ContourVertex[pathLength];
                Vector2 position;
                for (int j = 0; j < pathLength; j++)
                {
                    position         = simplifiedShapes[i][j];
                    path[j].Position = new LibTessDotNet.Vec3 {
                        X = position.x, Y = position.y, Z = 0f
                    };
                }
                tesselation.AddContour(path, SVGImporter.LibTessDotNet.ContourOrientation.Clockwise);
            }

            tesselation.Tessellate(LibTessDotNet.WindingRule.EvenOdd, LibTessDotNet.ElementType.Polygons, 3);

            int meshVertexCount = tesselation.Vertices.Length;

            layer.vertices = new Vector2[meshVertexCount];

            for (int i = 0; i < meshVertexCount; i++)
            {
                layer.vertices[i] = new Vector2(tesselation.Vertices[i].Position.X, tesselation.Vertices[i].Position.Y) * SVGAssetImport.meshScale;
            }

            int numTriangles = tesselation.ElementCount;

            layer.triangles = new int[numTriangles * 3];
            for (int i = 0; i < numTriangles; i++)
            {
                layer.triangles[i * 3]     = tesselation.Elements[i * 3];
                layer.triangles[i * 3 + 1] = tesselation.Elements[i * 3 + 1];
                layer.triangles[i * 3 + 2] = tesselation.Elements[i * 3 + 2];
            }

            layer.fill         = paintable.svgFill;
            layer.fill.opacity = paintable.opacity;
            if (layer.fill.opacity < 1f && layer.fill.blend == FILL_BLEND.OPAQUE)
            {
                layer.fill.blend = FILL_BLEND.ALPHA_BLENDED;
            }

            if (layer.fill.fillType == FILL_TYPE.GRADIENT && layer.fill.gradientColors != null)
            {
                layer.fill.color = Color.white;
            }
            else if (layer.fill.fillType == FILL_TYPE.TEXTURE)
            {
                layer.fill.color = Color.white;
            }

            viewport.x         *= SVGAssetImport.meshScale;
            viewport.y         *= SVGAssetImport.meshScale;
            viewport.size      *= SVGAssetImport.meshScale;
            layer.fill.viewport = viewport;

            if (layer.fill.transform != null)
            {
                SVGMatrix scaleMatrix = SVGMatrix.Identity().Scale(SVGAssetImport.meshScale);
                layer.fill.transform = scaleMatrix.Multiply(layer.fill.transform);
                layer.fill.transform = layer.fill.transform.Multiply(scaleMatrix.Inverse());
            }

            Vector2 boundsMin = bounds.min * SVGAssetImport.meshScale;
            Vector2 boundsMax = bounds.max * SVGAssetImport.meshScale;

            layer.bounds = new Rect(boundsMin.x,
                                    boundsMin.y,
                                    boundsMax.x - boundsMin.x,
                                    boundsMax.y - boundsMin.y);

            return(true);
        }