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Project 3 - ADITHYA RAJEEV #17

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@adithyar262 adithyar262 commented Oct 5, 2024

Repo Link - https://github.com/adithyar262/Project3-CUDA-Path-Tracer

Core Functionality

  • BSDF Evaluation:
    • Ideal diffuse surfaces (Lambertian reflection)
    • Perfectly specular-reflective surfaces (mirrors)
  • Path continuation/termination using Stream Compaction
  • Material-based ray sorting for optimized performance
  • Stochastic sampled antialiasing

Advanced Features

  • Refraction with Fresnel effects (e.g., glass, water)
  • Physically-based depth-of-field
  • Direct lighting simulation
  • Russian Roulette path termination

Late Days used - 1

adithyar262 and others added 20 commits September 25, 2024 22:46
@adithyar262
[Part 1] Implemented scaterRay and ShadeMaterial
25e31a8 
Implemented BSDF Scattering. Need to implement Reflective surface.
@adithyar262
[Minor] Saving images to testRun folder instead of build
46eb199
@adithyar262
[Minor] Changed SPhere to Diffuse to test
ad390f2
@adithyar262
[Part 1] Added code for reflective surfaces in scatterRay
1c88689 
Need to implement for multiple bounces. Output just takes albedo rn.
@adithyar262
[Part 1] Implemented Basic Path Tracer
cc75b5d 
Need to check with other json files. Looks good though!
@adithyar262
[Part 1] Implemented LoadFromJson
68a6871 
Added implementation for specular and diffusive surfaces. Need to
implement refraction and metakic/rough surface interactions.
@adithyar262
[Part 1] Implemented Material Sort
0adb328 
Performance drops upon implementation. Probably because not a diverse
set of materials being used. Need to revisit. Follow Ed post #50.
@adithyar262
[Part 1] Implemented Anti Aliasing
9fd0cc6 
Able to see visible improvements in the corner. Part 1 completed.
@adithyar262
[Part 2] Implemented Refraction
4cda98d 
Refraction working properly. Need to add textures for better images.
@adithyar262
[Part 2] Implemented Depth of Field
fb71e3f 
Need to render a good scene to show this feature.
@adithyar262
[Part 2] Added Metallic/Plastic surface interactions
52285c1 
Need to add renders to showcase this.
@adithyar262
[Part 2] Implemented Direct Light Sampling
6b2395d 
Handling only Cube and spherical light sources.
@adithyar262
[Part 2] Implemented Russian Roulette Path Termination
2d5cfe0 
Need to add performance screenshots"
@adithyar262
Update README.md
a15f466 
Initial commit. Need to add images
@adithyar262
[Minor] Added images for README
cd6c48d
@adithyar262
Merge branch 'main' of github.com:adithyar262/Project3-CUDA-Path-Tracer
123fec6
@adithyar262
[Minor] Added updated Depth of field images
1ae4166
@adithyar262
[README] Updated README with images and performance analysis
1183421
@adithyar262
[Images] Updated Direct Lighting images
c6cd1f6
@adithyar262
[Final Submission] Updated README with image labels
a767535
@adithyar262
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adithyar262 commented Oct 8, 2024

Update - Added 2 Late Days

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