Incorrect ray direction from inverse vp matrix and camera position...

Arrays for matrices and vectors in Java...

raytracing: why is my sphere rendered as an oval?...

Collision Detection for 2D Capsule or Swept Sphere...

Reduce calculations while Raytracing...

Get primitive from AABB tree intersection...

GPU-Computation (CUDA) tex2d/tex3d - How to deal with anisotropic pixel/voxel...

Intersection test with kd-tree...

Implementation of Orthogonal Camera in C#...

How to handle incorrect index calculation for discretized ray tracing?...

Raytracer : High FOV distortion...

Why are KD-trees so damn slow for nearest neighbor search in point sets?...

BVH trees - ways to determine child nodes intersection order?...

opengl ray picking/tracing with cardboard (GVR)...

Ray Tracing using k-d trees for stanford bunny model...

Speeding up global illumination using space filling curves - How does it works?...

Ray Tracing: Sphere distortion due to Camera Movement...

Reducing the O(n²) Time Complexity of a Ray Casting algorithm...

Java raytracer increase CPU usage...

Triangle intersection in raytracer not working...

Fast SSE ray - 4 triangle intersection...

Ray tracing via Compute Shader vs Screen Quad...

RayTracing: When to Normalize a vector?...

Raytracing reflection artifacts and transparency...

Are there any rendering alternatives to rasterisation or ray tracing?...

Performance of Ray Tracing...

Nvidia Optix eye space intersection points...

Camera rotation matrix...

Should I use Intel Embree via API or via the project's source code itself?...

rotate the image rendered by pbrt...