Press '1' to move the triangle ( red - set the limit ) Press '2' to move the triangle ( blue - tries to fill ) Use the MOUSE to control the movement Press 'left' / 'right' to rotate the (red; boundary) triangle Press 'up'/'down' to rotate the (blue:filling) triangle <SPACE> to stop Tip: Move the triangles to overlap and try pressing the 'left' and 'down' simultaneously.
Update_2017-09-03_0152: t-frame use both for clipping and filling. =================================================== Only filling the triangle within the borders of the triangle. Continuation of my project "Framed Triangle". Introducing the t-frame. ToDo: Comment the code / make a tutorial