Version 1.0.1

Patch release:

• Fix Issue #16
• Add default values in scene definition and image dimensions #15

Version 1.0.0

MAJOR RELEASE:

• User can define a scene.
• User can choose which renderer to use: OnOff, Flat, Path-Tracer, PointLight-Tracer.
• New shapes available.
• CSG fixed, now user can compose more than 2 shapes.

Version 0.4.0

• Add Pigment and BRDFs (specular and diffusive) in material.
• Add simple enderers (OnOff, Flat)
• Add Path Tracing algorithm with a demo_path script:

Here's an example of two spheres with specular BRDF on a checkered plane under a sky full of stars:

Version 0.3.0

Adding demo project which creates images and gifs:

• Adding shapes, ray intersection and CSG.

Version 0.2.0

Adding Geometry and Transformation methods:

• Create a Point, Vec and Normal struct and standard vector operations.
• Create a Transformation struct and various transformation methods (rotation, translation, scaling).
• Perform transformation on Point, Vec and Normal.
• Check if two variables of the same type are similiar (their difference is less than the error value).
• Adding tests

Version 0.1.0

First release of the code:

• read pfm files;
• tone mapping and gamma correction;
• save png and jpg images;