[SOLVED] CSE4020 Lab 7

1. Write a program that draws a color-changing cube.
   1. Set the window title to your student ID and the window size to (480,480).
   2. Start from the code in 7-Lighting&Shading slides. Draw a flat-shaded cube. Make sure camera manipulation shortcuts ‘1’,’3′,2’w, work
   4. Use the following light setting:

lightPos = (3.,4.,5.,1.)

glLightfv(GL_LIGHT0, GL_POSITION, lightPos)

ambientLightColor = (.1,.1,.1,1.)

glLightfv(GL_LIGHT0, GL_AMBIENT, ambientLightColor)

specularObjectColor = (1.,1.,1.,1.)

glMaterialfv(GL_FRONT, GL_SPECULAR, specularObjectColor)

glMaterialfv(GL_FRONT, GL_SHININESS, 10)

1. If you press or repeat a key, the diffuse & specular color of the light and the ambient & diffuse color of the object should be changed as shown in the Table:

1. Files to submit: A Python source file (Name the file whatever you want (in English). Extension should be .py)

2. Write a program that draws a smooth-shaded cube.
   1. Set the window title to your student ID and the window size to (480,480).
   2. Start from the code in 7-Lighting&Shading slides. Make sure camera manipulation’1′,’3′,2’w, work

1. Use glDrawElements(), not glDrawArray(). Refer the code in 6-Viewing&projection2, Mesh slides.
2. Hint: In Gouraud shading, one vertex has only one normal. This makes using glDrawElements() easier.
3. Use the following normal vector data:
4. If you press or repeat a key, the ambient & diffuse color of the object should be changed as shown in the Table:

2. Expected result: Uploaded LabAssignment7-2.mp4
3. Files to submit: A Python source file (Name the file whatever you want (in English). Extension should be .py)