Crate bevy_render 

Useful Environment Variables

Both bevy_render and wgpu have a number of environment variable options for changing the runtime behavior of both crates. Many of these may be useful in development or release environments.

• WGPU_DEBUG=1 enables debug labels, which can be useful in release builds.
• WGPU_VALIDATION=0 disables validation layers. This can help with particularly spammy errors.
• WGPU_FORCE_FALLBACK_ADAPTER=1 attempts to force software rendering. This typically matches what is used in CI.
• WGPU_ADAPTER_NAME allows selecting a specific adapter by name.
• WGPU_SETTINGS_PRIO=webgl2 uses webgl2 limits.
• WGPU_SETTINGS_PRIO=compatibility uses webgpu limits.
• VERBOSE_SHADER_ERROR=1 prints more detailed information about WGSL compilation errors, such as shader defs and shader entrypoint.

Modules

alpha

batching

camera

diagnostic

Infrastructure for recording render diagnostics.

erased_render_asset

experimental

Experimental rendering features.

extract_component

extract_instances

Convenience logic for turning components from the main world into extracted instances in the render world.

extract_resource

globals

gpu_component_array_buffer

gpu_readback

graph

mesh

pipelined_renderingNon-WebAssembly

prelude

The render prelude.

render_asset

render_graph

render_phase

The modular rendering abstraction responsible for queuing, preparing, sorting and drawing entities as part of separate render phases.

render_resource

renderer

settings

storage

sync_component

sync_world

texture

view

Macros

define_atomic_id

Structs

Extract

A helper for accessing MainWorld content using a system parameter.

ExtractSchedule

Schedule which extract data from the main world and inserts it into the render world.

MainWorld

The simulation World of the application, stored as a resource.

Render

The main render schedule.

RenderApp

A label for the rendering sub-app.

RenderDebugFlags

Debugging flags that can optionally be set when constructing the renderer.

RenderPlugin

Contains the default Bevy rendering backend based on wgpu.

RenderStartup

The startup schedule of the RenderApp

Enums

RenderSystems

The systems sets of the default App rendering schedule.

Functions

get_adreno_model

If the RenderAdapterInfo is a Qualcomm Adreno, returns its model number.

get_mali_driver_version

Get the Mali driver version if the adapter is a Mali GPU.

Type Aliases

RenderSetDeprecated

Deprecated alias for RenderSystems.