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[READ-ONLY] Mirror of https://github.com/flo-bit/shapecraft. flo-bit.dev/shapecraft
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3.2 kB · 170 lines
JavaScript
at commit da69385e
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171import Node from '../core/Node.js';import { arrayBufferToBase64, base64ToArrayBuffer } from '../core/NodeUtils.js';import { nodeProxy, float } from '../tsl/TSLBase.js';
import { EventDispatcher } from '../../core/EventDispatcher.js';
class ScriptableValueNode extends Node {
static get type() {
return 'ScriptableValueNode';
}
constructor( value = null ) {
super();
this._value = value; this._cache = null;
this.inputType = null; this.outpuType = null;
this.events = new EventDispatcher();
this.isScriptableValueNode = true;
}
get isScriptableOutputNode() {
return this.outputType !== null;
}
set value( val ) {
if ( this._value === val ) return;
if ( this._cache && this.inputType === 'URL' && this.value.value instanceof ArrayBuffer ) {
URL.revokeObjectURL( this._cache );
this._cache = null;
}
this._value = val;
this.events.dispatchEvent( { type: 'change' } );
this.refresh();
}
get value() {
return this._value;
}
refresh() {
this.events.dispatchEvent( { type: 'refresh' } );
}
getValue() {
const value = this.value;
if ( value && this._cache === null && this.inputType === 'URL' && value.value instanceof ArrayBuffer ) {
this._cache = URL.createObjectURL( new Blob( [ value.value ] ) );
} else if ( value && value.value !== null && value.value !== undefined && ( ( ( this.inputType === 'URL' || this.inputType === 'String' ) && typeof value.value === 'string' ) || ( this.inputType === 'Number' && typeof value.value === 'number' ) || ( this.inputType === 'Vector2' && value.value.isVector2 ) || ( this.inputType === 'Vector3' && value.value.isVector3 ) || ( this.inputType === 'Vector4' && value.value.isVector4 ) || ( this.inputType === 'Color' && value.value.isColor ) || ( this.inputType === 'Matrix3' && value.value.isMatrix3 ) || ( this.inputType === 'Matrix4' && value.value.isMatrix4 ) ) ) {
return value.value;
}
return this._cache || value;
}
getNodeType( builder ) {
return this.value && this.value.isNode ? this.value.getNodeType( builder ) : 'float';
}
setup() {
return this.value && this.value.isNode ? this.value : float();
}
serialize( data ) {
super.serialize( data );
if ( this.value !== null ) {
if ( this.inputType === 'ArrayBuffer' ) {
data.value = arrayBufferToBase64( this.value );
} else {
data.value = this.value ? this.value.toJSON( data.meta ).uuid : null;
}
} else {
data.value = null;
}
data.inputType = this.inputType; data.outputType = this.outputType;
}
deserialize( data ) {
super.deserialize( data );
let value = null;
if ( data.value !== null ) {
if ( data.inputType === 'ArrayBuffer' ) {
value = base64ToArrayBuffer( data.value );
} else if ( data.inputType === 'Texture' ) {
value = data.meta.textures[ data.value ];
} else {
value = data.meta.nodes[ data.value ] || null;
}
}
this.value = value;
this.inputType = data.inputType; this.outputType = data.outputType;
}
}
export default ScriptableValueNode;
export const scriptableValue = /*@__PURE__*/ nodeProxy( ScriptableValueNode );