WGSLF32ArrayUniform

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Feeds a whole array of f32 values into your custom WGSL shader under one name — the way to hand shader code a table of numbers (per-band weights, a small LUT, a set of coefficients) indexable at runtime.

Remarks

This is the array member of the shader-input family that belongs to the compute & custom-WGSL concept (AbstractComputeNode), and like ColorStop it is itself a SkenraAnimatable. Its values are packed densely into the host's GPU block and are animatable element-wise at runtime, set imperatively or driven by a nested <sk-animation>; each change repacks the slot with no shader rebuild.

Key attributes. name is the non-animatable WGSL identifier (unique per host). values is a JSON array of finite numbers, animatable element-wise (all keyframes must share the array's length). The array length is structural — it must not change during an animation, and editing it re-keys the host's shader like adding or removing a member. The host generates an indexed skUniform_<name>(i: u32) -> f32 accessor, so the shader reads any element by index.

Related. It is a child of any custom-WGSL host — sk-custom-wgsl-color-source, sk-custom-wgsl-points-source, sk-custom-wgsl-point-constraint, sk-custom-wgsl-spline-source, or sk-compute-node. For a single value use sk-wgsl-uniform; for fixed-width vectors use sk-wgsl-vec2-uniform, sk-wgsl-vec3-uniform, and sk-wgsl-vec4-uniform; for a colour authored as a string use sk-wgsl-color-uniform.

Constructor

constructor()

Properties

Other Properties

PropertyTypeDefaultDescriptionDeclared by
valuesanimatable number[] [] Gets the array values, returning the animated array when animating. WGSLF32ArrayUniform
baseValuesread-only number[] Gets the base (non-animated) array values (a defensive copy). WGSLF32ArrayUniform
floatCountread-only number WGSLUniformMember: the array's dense float count (its length). WGSLF32ArrayUniform
name string "" Gets the WGSL identifier this member is addressed by. AbstractWGSLUniformMemberElement
sceneread-only any Gets the Scene this animatable belongs to, if any. SkenraAnimatable
animationsread-only SkenraAnimation[] Public getter for the animations affecting this target. SkenraAnimatable

Methods

MethodDescriptionDeclared by
animate(firstArg: TypedKeyframe<this>[] | TypedPropertyIndexedKeyframes<this> | Record<string, any> | globalThis.Keyframe[] | globalThis.PropertyIndexedKeyframes | null, secondArg?: number | KeyframeAnimationOptions | globalThis.KeyframeAnimationOptions): SkenraAnimation & Animation Creates a new SkenraAnimation for this target per Web Animations API. SkenraAnimatable
removeAnimation(animation: SkenraAnimation): boolean Removes a specific animation from this object. SkenraAnimatable
constrain(type: K, config: ConstraintConfigMap[K]): ConstraintReturnMap[K] Creates a constraint on this Animatable using a fluent API. SkenraAnimatable