Module ray_tracing_gpu 

GPU ray tracing with f32 precision (CPU mock).

Provides BVH nodes, triangle/sphere/AABB intersection tests, full scene traversal, ambient occlusion sampling, and a simple orthographic renderer — all running on the CPU as a mock GPU backend.

Structs

BvhNode

A BVH (bounding-volume hierarchy) node.

GpuTriangle

A triangle in GPU-friendly format.

HitRecord

Information about a ray–surface intersection.

Ray

A ray defined by an origin and a direction (f32 precision).

Functions

ambient_occlusion_sample

Estimate ambient occlusion at a hit point by sampling hemisphere directions.

gpu_render_pixels

Render a scene with orthographic projection, returning one RGB pixel per sample.

ray_aabb_intersect

Test ray–AABB intersection using the slab method.

ray_sphere_intersect

Test ray–sphere intersection.

ray_triangle_intersect

Test ray–triangle intersection using the Möller–Trumbore algorithm.

trace_ray

Find the closest triangle hit by ray in triangles.