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22 Questions

views newest activity votes

votes

answer

views

Difference between BVH and Octree/K-d trees

raytracing data-structure

Jul 23 at 18:37 gallickgunner 1,104

votes

answer

200

views

PDF when sampling from Rectangular Area Lights

pathtracing sampling

Nov 20 at 10:00 Community♦ 1

votes

answer

166

views

Path Tracer - implementation questions

pathtracing

Jun 25 at 4:52 russ 1,792

votes

answers

views

Variance of estimator (Monte Carlo Integration)

monte-carlo

Jun 18 at 0:47 gallickgunner 1,104

votes

answer

182

views

Multiple Importance Sampling in Path tracer produces Dark Images

rendering pathtracing monte-carlo importance-sampling

Jan 21 at 0:32 gallickgunner 1,104

votes

answers

775

views

Raytracing in OpenGL using Compute Shaders

opengl raytracing compute-shader

Sep 17 '17 at 9:12 russ 1,792

votes

answers

views

How to use Photometric Units with Rendering Equation?

rendering lighting photometric

14h ago gallickgunner 1,104

votes

answers

143

views

Physically Based Shading for Diffuse surfaces

lighting physically-based shading physics

Feb 2 at 15:41 gallickgunner 1,104

votes

answer

views

Naive Path tracer produces much darker images than Explicit light sampling

pathtracing sampling

Jan 13 at 13:11 gallickgunner 1,104

votes

answer

128

views

PBR - How to handle multiple BSDFs and material type

brdf physically-based

Sep 4 at 20:20 Christian Pagot 425

votes

answer

views

Path Tracer - Model loading Libraries?

pathtracing geometry model

May 2 at 2:35 PaulHK 1,694

votes

answer

801

views

CUDA/OpenCL vs OpenGL compute shader for Path tracer

compute-shader opencl cuda

Feb 16 '18 at 23:31 Stefan Seibert 36

vote

answer

views

How is lighting done in Rasterization based pipeline?

lighting shading rasterizer

Jan 25 at 20:01 Dan Hulme♦ 5,255

vote

answer

views

How to handle GUI in a path traced renderer?

pathtracing multithreading

Sep 19 at 9:15 gallickgunner 1,104

vote

answer

117

views

Path tracer isn't converging

pathtracing global-illumination sampling monte-carlo

Aug 26 at 16:51 bram0101 1,320

vote

answer

100

views

Path Tracer - sampling dimensions confusion

pathtracing sampling importance-sampling

Aug 20 at 6:19 beyond 307

vote

answers

128

views

Interpreting Cornell Box data for path tracer

pathtracing physically-based

Aug 19 at 6:08 Drakonoved 273

vote

answers

294

views

Euler Angles - Gimbal lock, why non-orthogonal axes

geometry

Feb 10 '18 at 17:17 gallickgunner 1,104

vote

answer

336

views

Energy Conservation in Lighting Equation

raytracing lighting shading

May 2 '17 at 0:26 Archmede 241

votes

answers

views

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

opencl

Oct 9 at 9:26 gallickgunner 1,104

votes

answers

146

views

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

opengl texture image

Jul 28 at 11:06 gallickgunner 1,104

votes

answer

views

Pathtracing line and point primitives?

raytracing geometry

Jul 15 at 8:43 Dan Hulme♦ 5,255

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22 Questions

Difference between BVH and Octree/K-d trees

PDF when sampling from Rectangular Area Lights

Path Tracer - implementation questions

Variance of estimator (Monte Carlo Integration)

Multiple Importance Sampling in Path tracer produces Dark Images

Raytracing in OpenGL using Compute Shaders

How to use Photometric Units with Rendering Equation?

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 - Model loading Libraries?

CUDA/OpenCL vs OpenGL compute shader for Path tracer

How is lighting done in Rasterization based pipeline?

How to handle GUI in a path traced renderer?

Path tracer isn't converging

Path Tracer - sampling dimensions confusion

Interpreting Cornell Box data for path tracer

Euler Angles - Gimbal lock, why non-orthogonal axes

Energy Conservation in Lighting Equation

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?