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Renderer

Purpose

Use the optional wgpu renderer for surface and headless rendering.

When To Use This

Read this page when the subsystem affects your app architecture or dependency choices. For implementation steps, pair it with the matching guide in ../guides/.

Relevant Feature Flags

Enable renderer.

Key Rules

  • The renderer owns device, queue, surfaces, buffers, textures, and pipeline caches.
  • SceneGraph stores IDs; renderer resource registration maps IDs to GPU resources.
  • GPU tests are gated with SCENIX_RUN_GPU_TESTS=1.

Example

use scenix::{PerspectiveCamera, Renderer, RendererConfig, Vec3};

# async fn run(scene: &scenix::SceneGraph) -> Result<(), scenix::ScenixError> {
let mut renderer = Renderer::headless(RendererConfig::new(512, 512)).await?;
let camera = PerspectiveCamera::new(60.0, 1.0, 0.1, 100.0)
    .position(Vec3::new(0.0, 0.0, 4.0))
    .target(Vec3::ZERO);
renderer.render(scene, &camera)?;
# Ok(())
# }

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