https://github.com/zachary-cauchi/cps5124-assignment-1

Ray/Path tracer program for CPS5124
https://github.com/zachary-cauchi/cps5124-assignment-1

global-illumination json pathtracing raytracing

Last synced: 6 months ago
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Ray/Path tracer program for CPS5124

• Host: GitHub
• URL: https://github.com/zachary-cauchi/cps5124-assignment-1
• Owner: zachary-cauchi
• Created: 2021-05-10T12:44:15.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2023-06-29T20:07:58.000Z (over 2 years ago)
• Last Synced: 2025-02-09T23:28:56.381Z (8 months ago)
• Topics: global-illumination, json, pathtracing, raytracing
• Language: C++
• Homepage:
• Size: 2.29 MB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# CPS5124-assignment-1

Source code for my CPS5124 study unit assignment.

## Tasks

### Task 0

- [x] Add JSON file parsing to load scene data.

- [x] Output a test png/jpg image.

### Task 1

- [x] Implement basic ray-tracer functions.

    - [x] `intersects` function, returning the point of intersection.

    - [x] `isOccluded` function, returning whether the ray hits something or not.

- [x] Render a depth map as output of the functions.

### Task 2

- [x] Create a whitted-style ray tracer.

    - [x] Point lights.

    - [x] Diffuse surfaces.

    - [x] Specular reflective.

    - [x] Specular transmissive surfaces.

    - [x] Pinhole camera with box linear filter.

- [x] Implement tone mappers.

    - [x] Sigmoid tone mapper.

    - [x] Linear tone mapper.

### Task 3

- [x] Extend the ray tracer to support the complex effects.

    - [x] Path tracer.

    - [x] Lens-based camera.

    - [x] Area Lights.

        - [x] Soft shadows.

    - [x] Glossy and translucent surfaces.

    - [x] Create the following image estimators:

        - [x] Uniform random.

        - [x] Stratified sampling.

    - [x] Russian Roulette.

### Task 4

- [ ] Create demo scene to demonstrate progress.