添加关照、全局等高线、修改图层问题

static/sdk/three/jsm/nodes/accessors/UniformsNode.js

@@ -0,0 +1,140 @@
+import { addNodeClass } from '../core/Node.js';
+import { nodeObject } from '../shadernode/ShaderNode.js';
+import { NodeUpdateType } from '../core/constants.js';
+import { getValueType } from '../core/NodeUtils.js';
+import ArrayElementNode from '../utils/ArrayElementNode.js';
+import BufferNode from './BufferNode.js';
+
+class UniformsElementNode extends ArrayElementNode {
+
+	constructor( arrayBuffer, indexNode ) {
+
+		super( arrayBuffer, indexNode );
+
+		this.isArrayBufferElementNode = true;
+
+	}
+
+	getNodeType( builder ) {
+
+		return this.node.getElementType( builder );
+
+	}
+
+	generate( builder ) {
+
+		const snippet = super.generate( builder );
+		const type = this.getNodeType();
+
+		return builder.format( snippet, 'vec4', type );
+
+	}
+
+}
+
+class UniformsNode extends BufferNode {
+
+	constructor( value, elementType = null ) {
+
+		super( null, 'vec4' );
+
+		this.array = value;
+		this.elementType = elementType;
+
+		this._elementType = null;
+		this._elementLength = 0;
+
+		this.updateType = NodeUpdateType.RENDER;
+
+		this.isArrayBufferNode = true;
+
+	}
+
+	getElementType() {
+
+		return this.elementType || this._elementType;
+
+	}
+
+	getElementLength() {
+
+		return this._elementLength;
+
+	}
+
+	update( /*frame*/ ) {
+
+		const { array, value } = this;
+
+		const elementLength = this.getElementLength();
+		const elementType = this.getElementType();
+
+		if ( elementLength === 1 ) {
+
+			for ( let i = 0; i < array.length; i ++ ) {
+
+				const index = i * 4;
+
+				value[ index ] = array[ i ];
+
+			}
+
+		} else if ( elementType === 'color' ) {
+
+			for ( let i = 0; i < array.length; i ++ ) {
+
+				const index = i * 4;
+				const vector = array[ i ];
+
+				value[ index ] = vector.r;
+				value[ index + 1 ] = vector.g;
+				value[ index + 2 ] = vector.b || 0;
+				//value[ index + 3 ] = vector.a || 0;
+
+			}
+
+		} else {
+
+			for ( let i = 0; i < array.length; i ++ ) {
+
+				const index = i * 4;
+				const vector = array[ i ];
+
+				value[ index ] = vector.x;
+				value[ index + 1 ] = vector.y;
+				value[ index + 2 ] = vector.z || 0;
+				value[ index + 3 ] = vector.w || 0;
+
+			}
+
+		}
+
+	}
+
+	setup( builder ) {
+
+		const length = this.array.length;
+
+		this._elementType = this.elementType === null ? getValueType( this.array[ 0 ] ) : this.elementType;
+		this._elementLength = builder.getTypeLength( this._elementType );
+
+		this.value = new Float32Array( length * 4 );
+		this.bufferCount = length;
+
+		return super.setup( builder );
+
+	}
+
+	element( indexNode ) {
+
+		return nodeObject( new UniformsElementNode( this, nodeObject( indexNode ) ) );
+
+	}
+
+}
+
+export default UniformsNode;
+
+export const uniforms = ( values, nodeType ) => nodeObject( new UniformsNode( values, nodeType ) );
+
+addNodeClass( 'UniformsNode', UniformsNode );