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Rendering

The project uses WebGPU for high-performance rendering, providing both low-level pipeline access and a high-level 2D drawing API.

Canvas API

The Canvas class provides a simplified API for 2D rendering, which is ideal for UI, debugging, and simple games. It supports:

  • Drawing rectangles with colors.
  • Rendering text using the Glyphon library.
  • Coordinate transformations (translation, rotation, scaling) via Mat3.

GPU Pipeline

For 3D rendering or complex effects, the project provides a RenderPipelineBuilder that simplifies the creation of wgpu::RenderPipeline.

Coordinate System

The rendering system uses a normalized coordinate system where necessary, but the Canvas API typically operates in pixel coordinates relative to the window size.