public override void RenderArea(Camera camera)
{
var cornerPoints = QuadMath.Calc2DQuadCornerPoints(_center, _size, _rotationDegrees);
Vector2 topLeft = cornerPoints[(int)QuadCorner.TopLeft];
cornerPoints.RemoveAt((int)QuadCorner.TopLeft);
GLRenderer.DrawTriangleFan2D(topLeft, cornerPoints, camera);
}
public override Rect GetEncapsulatingRect()
{
var cornerPoints = QuadMath.Calc2DQuadCornerPoints(_center, _size, _rotationDegrees);
return(RectEx.FromPoints(cornerPoints));
}
public override void RenderBorder(Camera camera)
{
var cornerPoints = QuadMath.Calc2DQuadCornerPoints(_center, _size, _rotationDegrees);
GLRenderer.DrawLineLoop2D(cornerPoints, camera);
}