WGPU
How to use WGPU

This is a brief, high-level view of how to use WGPU.

TERMS

Adapter
  An object that gets all GPUs.
Bind group
  A group of bound external data.
Layout
  Usually specifying formats (binary layout) of textures and related.
Pipeline
  A graphics pipeline to be used.
Shader
  Code which can modify all vertices and pixels of triangles (fragments).
Render pass
  Combine a pipeline with data to render.
Queue
  The job queue to submit the render pass to.

SEQUENCE OF EVENTS

Get adapter to get all GPU devices
Request a device from adapter to get a GPU with certain description

Create bind group layout configuration
Create graphics pipeline layout configuration

Compile shader source
Create bind group for external data used in the shader source
Create the pipeline with the layout, bind group and shader

Create render pass {
  Set pipeline
  Set bind group
  Set index buffer
  Set vertex buffer
  Draw indexed vertices
} -> Submit to queue

NOTES