private void Render(ConvexPolyForm poly)
{
if (poly == _selectedPoly)
{
GLUtil.SetColor(new Color(0, 0, 0, 1));
}
else
{
GLUtil.SetColor(new Color(0.1f, 0.1f, 0.1f, 0.5f));
}
PolyDrawer.RenderPoly(poly);
RenderNormals(poly);
RenderCentroid(poly);
if (poly == _selectedPoly)
{
RenderNearestEdge(poly);
RenderVerts(poly);
}
if (_editState == EditState.ConnectPressed)
{
GLUtil.SetColor(new Color(0, 0, 0, 1));
PrimitiveDrawer.DrawLine2d(_connectStart, _input.Mouse.Position);
RenderCrossedEdges();
}
}
private void RenderCrossedEdges()
{
foreach (var tuple in _connectIntersectedEdges)
{
ConvexPolyForm poly = tuple.Item1;
EdgeIndex edge = tuple.Item2;
Point start = poly.Vertices[edge.Start];
Point end = poly.Vertices[edge.End];
GLUtil.SetColor(new Color(0, 0, 1, 1));
PrimitiveDrawer.DrawLine2d(start, end);
}
}
