Class NodeRenderGraphMinMaxReducerBlock
Hierarchy (View Summary)
- NodeRenderGraphBlock
- NodeRenderGraphMinMaxReducerBlock
Constructors
constructor
-
new NodeRenderGraphMinMaxReducerBlock(
name: string,
frameGraph: FrameGraph,
scene: Scene,
): NodeRenderGraphMinMaxReducerBlockCreates a min/max reducer block.
Parameters
- name: string
The block name.
- frameGraph: FrameGraph
The hosting frame graph.
- scene: Scene
The hosting scene.
Returns NodeRenderGraphMinMaxReducerBlock
- name: string
Properties
comments
A free comment about the block
on
Gets an observable raised when the block is built
unique
Gets or sets the unique id of the node
visible
Gets or sets a boolean indicating that this input can be edited from a collapsed frame
Accessors
depth
-
get depthRedux(): boolean
Whether to ignore the depth clear value of a depth-as-color source. Depth/stencil attachments are handled automatically.
Returns boolean
-
set depthRedux(value: boolean): void
Parameters
- value: boolean
Returns void
depth
-
get depthTextureType(): DepthTextureType
The kind of depth values stored in a depth-as-color source when depth reduction is enabled.
Returns DepthTextureType
-
set depthTextureType(value: DepthTextureType): void
Parameters
- value: DepthTextureType
Returns void
disabled
-
get disabled(): boolean
Gets or sets the disable flag of the task associated with this block
Returns boolean
-
set disabled(value: boolean): void
Parameters
- value: boolean
Returns void
inputs
-
Gets the list of input points
Returns NodeRenderGraphConnectionPoint[]
is
-
get isDebug(): boolean
Gets a boolean indicating if this block is a debug block
Returns boolean
is
-
get isInput(): boolean
Gets a boolean indicating if this block is an input
Returns boolean
is
-
get isTeleportIn(): boolean
Gets a boolean indicating if this block is a teleport in
Returns boolean
is
-
get isTeleportOut(): boolean
Gets a boolean indicating if this block is a teleport out
Returns boolean
is
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get isUnique(): boolean
Gets a boolean indicating that this block can only be used once per node render graph
Returns boolean
name
-
get name(): string
Gets or set the name of the block
Returns string
-
set name(value: string): void
Parameters
- value: string
Returns void
output
-
get output(): NodeRenderGraphConnectionPoint
Gets the 1x1 RG texture containing the minimum in red and maximum in green.
Returns NodeRenderGraphConnectionPoint
outputs
-
Gets the list of output points
Returns NodeRenderGraphConnectionPoint[]
source
-
get source(): NodeRenderGraphConnectionPoint
Gets the source texture input.
Returns NodeRenderGraphConnectionPoint
task
-
Gets the frame graph task associated with this block.
Returns FrameGraphMinMaxReducerTask
texture
-
get textureType(): number
The texture type used for the reduction steps and the 1x1 result.
Returns number
-
set textureType(value: number): void
Parameters
- value: number
Returns void
wait
-
get waitForReadback(): boolean
Wait for WebGPU readback before notifying observers, without blocking the render loop.
Returns boolean
-
set waitForReadback(value: boolean): void
Parameters
- value: boolean
Returns void
Methods
auto
-
Lets the block try to connect some inputs automatically
Returns void
build
-
Build the current node and generate the vertex data
Parameters
- state: NodeRenderGraphBuildState
defines the current generation state
Returns boolean
true if already built
- state: NodeRenderGraphBuildState
clone
-
Clone the current block to a new identical block
Returns NodeRenderGraphBlock | null
a copy of the current block
dispose
-
Release resources
Returns void
get
-
Gets the current class name e.g. "NodeRenderGraphBlock"
Returns string
the class name
get
-
getDescendantOfPredicate(
predicate: (block: NodeRenderGraphBlock) => boolean,
): Nullable<NodeRenderGraphBlock>Get the first descendant using a predicate
Parameters
- predicate: (block: NodeRenderGraphBlock) => boolean
defines the predicate to check
Returns Nullable<NodeRenderGraphBlock>
descendant or null if none found
- predicate: (block: NodeRenderGraphBlock) => boolean
get
-
Find an input by its name
Parameters
- name: string
defines the name of the input to look for
Returns NodeRenderGraphConnectionPoint | null
the input or null if not found
- name: string
get
-
Find an output by its name
Parameters
- name: string
defines the name of the output to look for
Returns NodeRenderGraphConnectionPoint | null
the output or null if not found
- name: string
initialize
-
Initialize the block and prepare the context for build
Returns void
is
-
Checks if the current block is an ancestor of a given block
Parameters
- block: NodeRenderGraphBlock
defines the potential descendant block to check
Returns boolean
true if block is a descendant
- block: NodeRenderGraphBlock
is
-
Checks if the current block is an ancestor of a given type
Parameters
- type: string
defines the potential type to check
Returns boolean
true if block is a descendant
- type: string
register
-
registerInput(
name: string,
type: NodeRenderGraphBlockConnectionPointTypes,
isOptional?: boolean,
point?: NodeRenderGraphConnectionPoint,
): NodeRenderGraphMinMaxReducerBlockRegister a new input. Must be called inside a block constructor
Parameters
- name: string
defines the connection point name
- type: NodeRenderGraphBlockConnectionPointTypes
defines the connection point type
- isOptional: boolean = false
defines a boolean indicating that this input can be omitted
Optionalpoint: NodeRenderGraphConnectionPointan already created connection point. If not provided, create a new one
Returns NodeRenderGraphMinMaxReducerBlock
the current block
- name: string
register
-
registerOutput(
name: string,
type: NodeRenderGraphBlockConnectionPointTypes,
point?: NodeRenderGraphConnectionPoint,
): NodeRenderGraphMinMaxReducerBlockRegister a new output. Must be called inside a block constructor
Parameters
- name: string
defines the connection point name
- type: NodeRenderGraphBlockConnectionPointTypes
defines the connection point type
Optionalpoint: NodeRenderGraphConnectionPointan already created connection point. If not provided, create a new one
Returns NodeRenderGraphMinMaxReducerBlock
the current block
- name: string
serialize
-
Serializes this block in a JSON representation
Returns any
the serialized block object
Block that reduces a color texture's red channel to its minimum and maximum values. When using a geometry depth-as-color output, enable depthRedux and select the matching depthTextureType. WebGPU depth/stencil attachments are reduced as screen depth automatically. Connect the output to a downstream texture input or a dependency so the block is included in the graph.