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();
}
}
public void Render()
{
Gl.glClearColor(1, 1, 1, 0);
Gl.glClear(Gl.GL_COLOR_BUFFER_BIT);
_pathFinder.Polygons.ForEach(x => PolyDrawer.RenderPoly(x));
if (_drawingPath)
{
PrimitiveDrawer.DrawFilledCircle(_pathStart, 15, new Color(0, 0, 0, 1));
}
GLUtil.SetColor(new Color(1, 0, 0, 1));
Gl.glBegin(Gl.GL_LINE_STRIP);
{
foreach (Point p in _path)
{
GLUtil.DrawPointVertex(p);
}
}
Gl.glEnd();
_renderer.DrawText(0, 0, "Path Drawing State", _font);
Gl.glEnable(Gl.GL_TEXTURE_2D);
Gl.glBlendFunc(Gl.GL_SRC_ALPHA, Gl.GL_ONE_MINUS_SRC_ALPHA);
_renderer.Render();
Gl.glDisable(Gl.GL_TEXTURE_2D);
}