react-three-gpu-pathtracer

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When i want to use the path tracer component I always got this error: ``` import * as BufferGeometryUtils from 'three/addons/utils/BufferGeometryUtils.js'; ``` ``` ./node_modules/three-gpu-pathtracer/src/utils/GeometryPreparationUtils.js Attempted import error: 'mergeBufferGeometries' is not...

teddybee

THREE.BufferGeometryUtils: .mergeGeometries() failed while trying to merge the color attribute.

1

tried to use this on my vite react app but it says THREE.BufferGeometryUtils: .mergeGeometries() failed while trying to merge the color attribute. All the react, three, fiber drei versions are...

goldenjayr

Not working in Chrome Version 119.0.6045.159 on M1 chip

1


akshaaatt

While Loading GLB, the geometry gets weird

2

While loading the GLB, the geometry mesh becomes wierd. Do you know, why?

aditya03av

Can't add lights to pathtracing scene

1

I'm trying to figure out how to insert lights within a pathtracing generated scene. Link to the relevant codesanbox: https://codesandbox.io/s/react-three-gpu-pathtracer-forked-g2l8l2?file=/src/App.js In this example, I added a red RectAreaLight within lines...

Vikms95

Uncaught Error : Cannot find module error (with NextJS 13)

7

- three : ^0.149.0 - @react-three/fiber : ^8.11.8 - @react-three/drei : ^9.56.25 - next : 13.2.3 Problem description: Hello! I'm now use this lib with @react-three/fiber, drei in nextjs. When...

heesu-chung

PhysicalSpotLight, ShapedAreaLight, and example of how to use lights

3

When I first add a cube, it looks black.

richardanaya

Hi! The [textureSize](https://github.com/gkjohnson/three-gpu-pathtracer?tab=readme-ov-file#texturesize) parameter seems to be missing. Would be great to get that working! All the best, Anton

AntonPalmqvist

Add multipleImportanceSampling

2

Would be nice to be able to use **multipleImportanceSampling** as shown in [this example](https://gkjohnson.github.io/three-gpu-pathtracer/example/bundle/materialBall.html#transmission) https://github.com/gkjohnson/three-gpu-pathtracer/blob/761dc09a21aff6c952fddd0d0e403cc97aeb13ca/example/materialBall.js

AntonPalmqvist