Computer-Graphics-Projects

Description: Projects about computer graphics include upsampling, rasterizing, and geometric modeling techniques (Bezier curves and surfaces using de Casteljau algorithm).

Contents

• Rasterizer
• Geometric Modeling

Configuration

Look at this Tutorial if you want to skip reading or you have any problems with setting up.

1. Make sure that the latest Xcode.app is installed through the Mac app store
2. Clone your assignment repository from GitHub (ssh is recommended)
3. Open your Terminal and use cd to change directory into the homework folder
4. Create a folder called xcode, and CD into it: mkdir xcode; cd xcode
   (Remember to delete or replace the original xcode folder)
5. Setup cmake for XCode (while inside the xcode folder): cmake -G Xcode ..
6. Open Finder and navigate to the xcode folder
7. Double-click on the <Project Name>.xcodeproj file to open the project in XCode (it has a blue icon with a pen and paintbrush)
8. Build the project by clicking Product > Build on the top bar of your screen
9. Click on ALL_BUILD, located near the top right of Xcode
10. Click Edit Scheme
11. Select Run on the sidebar
12. Select Info on the top bar of the Run page
13. Set Executable to the executable (in the case of Basics, it is quad_test)
14. Select Arguments (inside Edit Scheme > Run) to specify arguments (not necessary for Basics)
15. Select Options (inside Edit Scheme > Run) and specify the working directory to be the xcode folder.
16. Press the play button to compile and launch the program

Common error:

• If the C/C++ compiler can't be found when running cmake (step 5 above), try specifying the compiler with environment variables: CC=gcc CXX=g++ cmake -G Xcode ..