examples

Structure

For the simplest examples without using any helping code (see framework.rs here), check out:

• hello for printing adapter information
• hello-triangle for graphics and presentation
• hello-compute for pure computing

Notably, capture example shows rendering without a surface/window. It reads back the contents and saves them to a file.

All the examples use WGSL shaders unless specified otherwise.

All framework-based examples render to the window and are reftested against the screenshot in the directory.

Feature matrix

Feature	boids	bunnymark	cube	mipmap	msaa-line	shadow	skybox	texture-arrays	water	conservative-raster
vertex attributes	⭐		⭐		⭐	⭐	⭐	⭐	⭐
instancing	⭐
lines and points					⭐					⭐
dynamic buffer offsets		⭐				⭐
implicit layout				⭐
sampled color textures	⭐	⭐	⭐	⭐			⭐	⭐	⭐	⭐
storage textures	⭐
comparison samplers						⭐
subresource views				⭐		⭐
cubemaps							⭐
multisampling					⭐
off-screen rendering						⭐			⭐	⭐
stencil testing
depth testing						⭐	⭐		⭐
depth biasing						⭐
read-only depth									⭐
blending		⭐	⭐						⭐
render bundles					⭐				⭐
compute passes	⭐
error scopes			⭐
optional extensions								⭐
- SPIR-V shaders
- binding array								⭐
- push constants
- depth clamping						⭐
- compressed textures							⭐
- polygon mode			⭐
- queries				⭐
- conservative rasterization										⭐
integrations
- staging belt							⭐
- typed arena
- obj loading							⭐

Hacking

You can record an API trace any of the framework-based examples by starting them as:

mkdir -p trace && WGPU_TRACE=trace cargo run --features trace --example <example-name>