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26 Questions

Views Newest Activity Votes

votes

answers

683

views

Multiple Importance Sampling in Path tracer produces Dark Images

Feb 24 at 19:47 gallickgunner 1,261

votes

answer

views

Difference between BVH and Octree/K-d trees

raytracing data-structure

Jul 23 '18 at 18:37 gallickgunner 1,261

votes

answers

views

How to use Photometric Units with Rendering Equation?

rendering lighting photometric

Feb 17 at 20:04 gallickgunner 1,261

votes

answer

315

views

PDF when sampling from Rectangular Area Lights

pathtracing sampling

Nov 20 at 10:00 Community♦ 1

votes

answer

220

views

Path Tracer - implementation questions

pathtracing

Jun 25 '18 at 4:52 russ 1,742

votes

answers

views

Variance of estimator (Monte Carlo Integration)

monte-carlo

Jun 18 '18 at 0:47 gallickgunner 1,261

votes

answers

views

Raytracing in OpenGL using Compute Shaders

opengl raytracing compute-shader

Sep 17 '17 at 9:12 russ 1,742

votes

answers

views

Can I use Path tracing together with Ray Marching?

pathtracing volumetric raymarching

Jul 1 at 14:06 gallickgunner 1,261

votes

answers

180

views

Physically Based Shading for Diffuse surfaces

lighting physically-based shading physics

Feb 2 at 15:41 gallickgunner 1,261

votes

answer

186

views

Naive Path tracer produces much darker images than Explicit light sampling

pathtracing sampling

Jan 13 at 13:11 gallickgunner 1,261

votes

answer

254

views

PBR - How to handle multiple BSDFs and material type

brdf physically-based

Sep 4 '18 at 20:20 Christian Pagot 455

votes

answer

137

views

Path Tracer - sampling dimensions confusion

pathtracing sampling importance-sampling

Aug 20 '18 at 6:19 beyond 315

votes

answer

views

Path Tracer - Model loading Libraries?

pathtracing geometry model

May 2 '18 at 2:35 PaulHK 1,879

votes

answer

views

CUDA/OpenCL vs OpenGL compute shader for Path tracer

compute-shader opencl cuda

Feb 16 '18 at 23:31 Stefan Seibert 36

vote

answers

167

views

Volume Rendering - Dataset not rendered correctly

raymarching volume-rendering

Sep 7 at 15:26 gallickgunner 1,261

vote

answer

217

views

How is lighting done in Rasterization based pipeline?

lighting shading rasterizer

Jan 25 at 20:01 Dan Hulme♦ 5,605

vote

answer

views

How to handle GUI in a path traced renderer?

pathtracing multithreading

Sep 19 '18 at 9:15 gallickgunner 1,261

vote

answer

182

views

Path tracer isn't converging

pathtracing global-illumination sampling monte-carlo

Aug 26 '18 at 16:51 bram0101 1,270

vote

answers

204

views

Interpreting Cornell Box data for path tracer

pathtracing physically-based

Aug 19 '18 at 6:08 Drakonoved 273

vote

answers

434

views

Euler Angles - Gimbal lock, why non-orthogonal axes

geometry

Feb 10 '18 at 17:17 gallickgunner 1,261

vote

answer

430

views

Energy Conservation in Lighting Equation

raytracing lighting shading

May 2 '17 at 0:26 Archmede 231

votes

answers

views

How to pass an SAH based BVH to the GPU using OpenCL

data-structure gpgpu opencl bounding-volume-hierarchy

Jun 8 at 14:59 gallickgunner 1,261

votes

answers

views

Path tracing - Better images without Gamma correction?

pathtracing color gamma

Feb 24 at 9:14 gallickgunner 1,261

votes

answers

views

OpenCL - Kernel outputs image correctly but values don't show up on Host side

opencl

Oct 9 '18 at 9:26 gallickgunner 1,261

votes

answers

304

views

OpenGL - Fit High/Low Resolution Image/Texture to a particular size Window

opengl texture image

Jul 28 '18 at 11:06 gallickgunner 1,261

votes

answer

views

Pathtracing line and point primitives?

raytracing geometry

Jul 15 '18 at 8:43 Dan Hulme♦ 5,605

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26 Questions

Multiple Importance Sampling in Path tracer produces Dark Images

Difference between BVH and Octree/K-d trees

How to use Photometric Units with Rendering Equation?

PDF when sampling from Rectangular Area Lights

Path Tracer - implementation questions

Variance of estimator (Monte Carlo Integration)

Raytracing in OpenGL using Compute Shaders

Can I use Path tracing together with Ray Marching?

Physically Based Shading for Diffuse surfaces

Naive Path tracer produces much darker images than Explicit light sampling

PBR - How to handle multiple BSDFs and material type

Path Tracer - sampling dimensions confusion

Path Tracer - Model loading Libraries?

CUDA/OpenCL vs OpenGL compute shader for Path tracer

Volume Rendering - Dataset not rendered correctly

How is lighting done in Rasterization based pipeline?

How to handle GUI in a path traced renderer?

Path tracer isn't converging

Interpreting Cornell Box data for path tracer

Euler Angles - Gimbal lock, why non-orthogonal axes

Energy Conservation in Lighting Equation

How to pass an SAH based BVH to the GPU using OpenCL

Path tracing - Better images without Gamma correction?

OpenCL - Kernel outputs image correctly but values don't show up on Host side

OpenGL - Fit High/Low Resolution Image/Texture to a particular size Window

Pathtracing line and point primitives?