[Solved] Computer Graphics- Lab Assignment 4

Computer Graphics, Lab Assignment 4

+ LabAssignment2/

+ 1/

• py

+ 2/

• py

+ 3/

• py

• The submission time is determined not when the commit is made but when the git push is made.

1. Write down a Python program to draw a transformed triangle in a 2D space.
2. Set the window title to your student ID and the window size to (480,480).
3. Complete the render() function below to draw a triangle in the manner described in C.
4. You have to use OpenGL transformation functions. Do not use numpy matrix multiplication for composing transformations.

1. If you press or repeat a key, the triangle should be transformed as shown in the Table:

1. Transformations should be accumulated (composed with previous one) unless you press 1.
2. You may need a global variable (like a python list object) to store key inputs.
3. Files to submit: A Python source file (Name the file whatever you want (in English). Extension should be .py) F.Expected result:

2. Write down a Python program to draw rotating point p=(0.5, 0) and vector v=(0.5, 0) in a 2D space.
3. Set the window title to your student ID and the window size to (480,480).
4. Use the following render() and fill # your implementation parts to render p and v.
5. Hint: Render the vector v as a line segment starting from the origin (0,0).

1. Expected result: Uploaded LabAssignment5-1.mp4
2. Do not mind the initial angle.
3. p and v should be t rad rotated when t seconds have elapsed since the program was executed.
4. You need to somehow combine a rotation matrix and a translation matrix to produce the expected result.
5. Files to submit: A Python source file (Name the file whatever you want (in English). Extension should be .py)