private void UpdateChildControls()
{
for (int i = 0; i < this.Mesh.Edges.Count; i++)
{
Edge edge = this.Mesh.Edges[i];
EdgeDisplay edgeDisplay = edgeDisplays[i];
edgeDisplay.EdgeState = edge.State;
//edgeDisplay.EdgeColor = edge.Color;
edgeDisplay.Marked = markedEdges.Contains(i);
edgeDisplay.Render();
}
}
private void OnMeshChanged(Mesh newMesh)
{
if (this.displayHost.ClientHeight <= 0 || this.displayHost.ClientWidth <= 0)
{
return;
}
UpdateScaleFactor(newMesh);
edgeDisplays.Clear();
intersDisplays.Clear();
if (newMesh == null)
{
return;
}
var drawContext = edgeCanvas.GetContext(CanvasTypes.CanvasContext2DType.CanvasRenderingContext2D);
drawContext.ClearRect(0, 0, edgeCanvas.Width, edgeCanvas.Height);
for (int i = 0; i < newMesh.Edges.Count; i++)
{
Edge edge = newMesh.Edges[i];
float x1, x2, y1, y2;
newMesh.GetEdgeExtent(edge, out x1, out y1, out x2, out y2);
EdgeDisplay edgeDisplay = new EdgeDisplay(drawContext, x1 * scaleFactor + xOffset, x2 * scaleFactor + xOffset, y1 * scaleFactor + yOffset, y2 * scaleFactor + yOffset);
edgeDisplay.EdgeState = edge.State;
//edgeDisplay.EdgeColor = edge.Color;
edgeDisplay.Marked = markedEdges.Contains(i);
edgeDisplay.Render();
edgeDisplays.Add(edgeDisplay);
}
drawContext = intersectionCanvas.GetContext(CanvasTypes.CanvasContext2DType.CanvasRenderingContext2D);
drawContext.ClearRect(0, 0, intersectionCanvas.Width, intersectionCanvas.Height);
foreach (var intersection in mesh.Intersections)
{
IntersDisplay intersDisplay = new IntersDisplay(drawContext, intersection.X * scaleFactor + xOffset, intersection.Y * scaleFactor + yOffset);
intersDisplay.IntersType = intersection.Type;
intersDisplay.Render();
intersDisplays.Add(intersDisplay);
}
}