Crate rpt

rpt is a path tracer in Rust.

Re-exports

• pub use glm;
• pub use image;

Structs

• BoundingBox
  A 3D axis-aligned bounding box
• Buffer
  A buffer that stores sample results from path tracing
• Camera
  A simple thin-lens perspective camera
• Cube
  A unit cube centered at the origin
• Hdri
  High-dynamic-range equirectangular image for lighting 3D scenes
• HitRecord
  Record of when a hit occurs, and the corresponding normal
• KdTree
  A kd-tree based on bounding boxes, used to accelerate ray intersections
• MarblesSystem
  System that represents marbles and a glass
• Material
  Represents a shader material with some physical properties
• MonomialSurface
  Represents a glass-shaped surface with height and exp parameters
• Object
  An object rendered in a scene
• ParticleState
  Represents current state of a particle system, including positions and velocities
• Plane
  A plane represented by the linear equation x • normal = value
• Ray
  An infinite ray in one direction
• Renderer
  Builder object for rendering a scene
• Scene
  Object representing a scene that can be rendered
• SolidGravitySystem
  System that represents solid gravity objects in space
• Sphere
  A unit sphere centered at the origin
• Transformed
  A shape that has been composed with a transformation
• Triangle
  A triangle with three vertices and three normals

Enums

• Environment
  An environment map for lighting 3D scenes
• Filter
  A noise reduction filter applied to the rendered image
• Light
  Type representing various forms of lighting

Traits

• Bounded
  A geometric shape with a bounding box (needed for kd-tree intersections)
• ParticleSystem
  A trait that represents a system formulating some physical laws
• SceneAdd
  Trait that allows adding an object or light to a scene
• Shape
  Represents a physical shape, which can be hit by a ray to find intersections
• Transformable
  An object that can be transformed

Functions

• color_bytes
  Convert a color to a clamped triple of sRGB unsigned bytes
• cube
  Helper function to construct a cube
• hex_color
  Construct a new color from an sRGB hex integer, applying gamma correction to return linear intensities
• load_obj
  Load a mesh geometry from a Wavefront .OBJ file
• load_obj_with_mtl
  Load an object, with materials, from a Wavefront .OBJ file
• load_stl
  Load a mesh from a .STL file
• monomial_surface
  Helper function to construct a glass-like monomial surface
• plane
  Helper function to construct a plane
• polygon
  Helper function to construct a simple polygon made from triangles
• sphere
  Helper function to construct a sphere

Type Aliases

• Color
  A representation of an RGB color
• Mesh
  A triangle mesh, stored using a kd-tree