Parametric equations provides a convenient way to draw curves. We will use the following parametric equation in this project. In the equations above, t is the parameter. Let is range
Month: April 2019
Computing Sine and Cosine with Python TurtleComputing Sine and Cosine with Python Turtle
Sine function of an angle θ is defined by the ratio of the length of the side of the triangle opposite to the angle and the length of the hypotenuse in a
Animating Sine Wave Drawing with Python TurtleAnimating Sine Wave Drawing with Python Turtle
Sine function of an angle θ is defined by the ratio of the length of the side of the triangle opposite to the angle and the length of the hypotenuse
Simulating TV/Monitor Screens with Python TurtleSimulating TV/Monitor Screens with Python Turtle
Today’s computer monitors and TVs consists of a lot of tiny Red, Green, and Blue pixels. By adjusting the level of brightness of these three pixels, we can make all
Oval by Bounding Box with Python TurtleOval by Bounding Box with Python Turtle
Continue from the tutorial on drawing oval with given center point, draw an inscribing oval given a bounding rectangle specified with center, width, and height.
Tutorial: Drawing Oval with Given Center in Python TurtleTutorial: Drawing Oval with Given Center in Python Turtle
In a previous tutorial, we explained how to draw an oval shape. The method starts drawing from an awkward position (the left end of the first arc). In this tutorial,
Rotating Oval Animation with Python TurtleRotating Oval Animation with Python Turtle
You can draw an oval given center after finishing the project. Now animate the rotating oval at the fixed center. Also add changing color for fun with colorsys library.
Draw Oval By Center with Python TurtleDraw Oval By Center with Python Turtle
It is very hard to align ovals from the starting point as described in the drawing oval tutorial. In this project, define a draw_oval function that can draw an oval
Animation of Morphing of Oval Shape with Python TurtleAnimation of Morphing of Oval Shape with Python Turtle
You drew an oval with four centers. The radius of the red arc doesn’t have to be twice the radius of blue arc. Start from the same radius as the
Oval with Four CentersOval with Four Centers
We gave tutorial on how to draw an oval. The oval in the tutorial consists of four arcs, each of which has its own centers. Figure out the locations of