RuntimeBackends class abstract final

The backends a shader can be built for at run time, by the names a plugin manifest and RuntimeShaders use for them.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

normalize(String? backend) → String?

backend as a backend id: one of the four ids above for one of the engine's own backends, by its id or its device's name in any case (WebGL2, webgl2 and webgl are one backend), and any other name exactly as written. Null stays null.

Constants

cpu → const String

The software rasteriser: a material runs as its own source, evaluated in Dart, so it needs nothing compiled.

impeller → const String

Impeller: runs what impellerc compiled ahead of time.

webgl → const String

WebGL2: the browser compiles GLSL ES 3.00 when the program links, and the translation to it is text in, text out.

webgpu → const String

WebGPU: reads WGSL. The build makes it with glslang and naga; at run time a material is spliced into the engine's own compiled stage — see spliceMaterialWgsl.