Radish

Radish is a PathTracer implemented by CUDA and OpenGL

Gallery

left:only light IS, right: RIS

only temporal reuse

only spatial reuse

spatialtemporal reuse

camera and tea sets

teapots with different materials

with a filmic post process and a DOF effect

glass material

teapots aperture

normal visualization

Scene	BVH

Reference

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• A huge shout-out to UPenn CIS 565 for providing the code base.
• BVH with SAH(https://www.cnblogs.com/lookof/p/3546320.html)
• Sobol Sampling(https://zhuanlan.zhihu.com/p/20197323?columnSlug=graphics)
• PBRT-v3 (https://github.com/mmp/pbrt-v3) which provides an endless source of knowledge. The online book is a gift that keeps giving.
• Models mostly come from knightcrawler25 and Poly Haven