// Renders the endpoints of a rectangle with the given rectangle, color, and point size
public virtual void renderRectEndpoints(Rectangle bounds, Color color, float pointSize)
{
renderEndpoints(bounds.getEndpoints(), color, pointSize);
}
// Renders the outline of a rectangle with the given rectangle, color, and line width
public virtual void outlineRect(Rectangle bounds, Color color, float lineWidth)
{
// Variables
Point3[] endpoints= bounds.getEndpoints();
GL.Disable(EnableCap.Texture2D);
GL.LineWidth(lineWidth);
GL.Begin(PrimitiveType.Lines);
{
GL.Color4(color.red, color.green, color.blue, color.alpha);
for(int i= 0; i< endpoints.Length; i++)
{
GL.Vertex3(endpoints[i].x, endpoints[i].y, endpoints[i].z);
if(i== endpoints.Length-1)
GL.Vertex3(endpoints[0].x, endpoints[0].y, endpoints[0].z);
else
GL.Vertex3(endpoints[i+1].x, endpoints[i+1].y, endpoints[i+1].z);
}
}
GL.End();
GL.LineWidth(1f);
GL.Enable(EnableCap.Texture2D);
renderEndpoints(endpoints, color, lineWidth);
}
// Renders a rectangle with the given rectangle and color
public virtual void renderRect(Rectangle bounds, Color color)
{
// Variables
Point3[] endpoints= bounds.getEndpoints();
GL.Disable(EnableCap.Texture2D);
GL.Begin(PrimitiveType.Quads);
{
GL.Color4(color.red, color.green, color.blue, color.alpha);
// Rectangle ABCD
GL.Vertex3(endpoints[0].x, endpoints[0].y, endpoints[0].z);
GL.Vertex3(endpoints[1].x, endpoints[1].y, endpoints[1].z);
GL.Vertex3(endpoints[2].x, endpoints[2].y, endpoints[2].z);
GL.Vertex3(endpoints[3].x, endpoints[3].y, endpoints[3].z);
}
GL.End();
GL.Enable(EnableCap.Texture2D);
}
