CISC 440/640

Interactive 3D Graphics

Spring 2015

teapot

LECTURE NOTES -

    1. (02/09) Lecture 1: Introduction – Course Overview and Organization (pdf)
    2. (02/11) Lecture 2: Graphics Interface and GLUT(pdf)
    3. (02/16, 02/18) Lecture 3 & 4: World and Screen Spaces (pdf) H&B Chapter 6
    4. (02/23) Lecture 5: 2D Transformation (pdf) H&B Chapter 5-1 to 5-8
    5. (02/25) Lecture 6: 3D Transformation I (pdf) H&B Chapter 5-9 to 5-18
    6. (03/02) Lecture 7: Line Drawing (pdf) H&B Chapter 3-5
    7. (03/04) Lecture 8: Building Up the 3D World (pdf)
    8. (03/09, 03/11) Lecture 9 & 10: 3D Transformation, Projection, Viewing Transform(pdf)
    9. (03/19) Lecture 11 & 12: Clipping, Culling, and Visibility(pdf), here is the bsp demo
    10. (03/23) Lecture 13: Scan Converting Triangles (pdf)
    11. (04/06, 04/13) Lecture 15 & 16: Illumination and Shading(pdf) H&B Chapter 10-1 to 10-3
    12. (04/15, 04/20) Lecture 17 & 18: Ray Tracing I & II H&B Chapter 10-11
    13. (04/22, 04/27, 04/29) Lecture 19, 20, 21: Texture Mapping (pdf) H&B Chapter 10-17, Redbook Chapter 9
    14. (05/04, 05/06) Lecture 22 - 23: GPU (pdf)

      15.  

PROJECTS -

02/18/15

Part 1: Due 02/27/15

Part 2: Due 03/06/15

 Image Manipulation in OpenGL
03/11/15

Due 03/27/15

Virtual Trackball and Polygon Selection
04/15/15 05/06/15 Ray Tracing (skeleton code can be found here. More info on ray tracing can be found here and here.)
05/06/15 05/20/15

GPU Programming

Sample Spherical Maps

Sample Shaders (Open with RenderMonkey): Gouroud, Vertex Environment Map

EXERCISES -

SAMPLE CODE --

Date Handout
Lecture 1 OpenGL_simple.cpp
Lecture 3 ImageViewer.zip
Lecture 7

Here I provide the C code for computing the projective transformation.

1. solveprojective.cpp

 
Lecture 10

CISC640_proj2.zip

README

Cow OBJ file

Beethovan OBJ file

Cube OBJ file

For more information on how to pick a specific polygon from the cursor, check out the following tutorial and pdf document

It is important that after you change the render mode to be GL_SELECT and specify the select window size by glupickmatrix, you need to load the polygon name before rendering it, i.e, you code should look like

selectimage