task04

Task04: Importance Sampling (Ambient Occlusion)

Deadline: May 19th (Thu) at 15:00pm

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Before Doing Assignment

If you have not done the task00, do it first to set up the C++ graphics development environment.

Follow this document to submit the assignment, In a nutshell, before doing the assignment,

• make sure you synchronized the main branch of your local repository to that of remote repository.
• make sure you created branch task04 from main branch.
• make sure you are currently in the task04 branch (use git branch -a command).

Now you are ready to go!

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Problem 1

1. Build the code using cmake
2. Run the code
3. Take a screenshot image (looks like image at the top)
4. Save the screenshot image overwriting task04/problem1.png

Problem 2

Write some code (about 5 ~ 7 lines) around line #45 in main.cpp to sample direction and weight for cosine weighted multiple importance sampling. After all, you will observe the faster convergence to the solution. Read the instruction in the main.cpp for more information.

Save the screenshot image overwriting task04/problem2.png

After Doing the Assignment

After modify the code, push the code and submit a pull request.