Module shape 

The shape module contains structs and functions for drawing simple 2D shapes to the screen.

Each shape instance will create a new VertexBuffer which need to individually be sent to the GPU. For that reason, this module should only be used for prototyping and applications where performance isn’t important.

Structs

Rectangle

The Rectangle struct represents any 3 points in the 2d plane. Each point (vertex) is made up of:

Triangle

The Triangle struct represents any 3 points in the 2d plane. Each point (vertex) is made up of:

Functions

shader_2d

This function simply compiles and returns a ShaderProgram which will be compatible with all shapes in this module.