Skip to content

⬅️ Back to Table of Contents

📄 Arrays.js

📊 Analysis Summary

Metric Count
🔧 Functions 2
📦 Imports 5
📊 Variables & Constants 6

📚 Table of Contents

🛠️ File Location:

📂 src/nodes/accessors/Arrays.js

📦 Imports

Name Source
StorageInstancedBufferAttribute ../../renderers/common/StorageInstancedBufferAttribute.js
StorageBufferAttribute ../../renderers/common/StorageBufferAttribute.js
storage ./StorageBufferNode.js
getLengthFromType ../core/NodeUtils.js
getTypedArrayFromType ../core/NodeUtils.js

Variables & Constants

Name Type Kind Value Exported
itemSize any let/var *not shown* ✗
typedArray any let/var *not shown* ✗
buffer StorageBufferAttribute let/var new StorageBufferAttribute( count, itemSize, typedArray ) ✗
itemSize any let/var *not shown* ✗
typedArray any let/var *not shown* ✗
buffer StorageInstancedBufferAttribute let/var new StorageInstancedBufferAttribute( count, itemSize, typedArray ) ✗

Functions

attributeArray(count: any, type: any): StorageBufferNode

Parameters:

  • count any
  • type any

Returns: StorageBufferNode

Calls:

  • type.layout.getLength
  • getTypedArrayFromType (from ../core/NodeUtils.js)
  • getLengthFromType (from ../core/NodeUtils.js)
  • storage (from ./StorageBufferNode.js)
Code 
( count, type = 'float' ) => {

    let itemSize, typedArray;

    if ( type.isStruct === true ) {

        itemSize = type.layout.getLength();
        typedArray = getTypedArrayFromType( 'float' );

    } else {

        itemSize = getLengthFromType( type );
        typedArray = getTypedArrayFromType( type );

    }

    const buffer = new StorageBufferAttribute( count, itemSize, typedArray );
    const node = storage( buffer, type, count );

    return node;

}

instancedArray(count: any, type: any): StorageBufferNode

Parameters:

  • count any
  • type any

Returns: StorageBufferNode

Calls:

  • type.layout.getLength
  • getTypedArrayFromType (from ../core/NodeUtils.js)
  • getLengthFromType (from ../core/NodeUtils.js)
  • storage (from ./StorageBufferNode.js)
Code 
( count, type = 'float' ) => {

    let itemSize, typedArray;

    if ( type.isStruct === true ) {

        itemSize = type.layout.getLength();
        typedArray = getTypedArrayFromType( 'float' );

    } else {

        itemSize = getLengthFromType( type );
        typedArray = getTypedArrayFromType( type );

    }

    const buffer = new StorageInstancedBufferAttribute( count, itemSize, typedArray );
    const node = storage( buffer, type, count );

    return node;

}