添加关照、全局等高线、修改图层问题

2025-07-17 18:54:05 +08:00
parent c781d38c0c
commit b274b62671
4594 changed files with 791769 additions and 4921 deletions
--- a/static/sdk/three/jsm/nodes/accessors/CameraNode.js
+++ b/static/sdk/three/jsm/nodes/accessors/CameraNode.js
@ -0,0 +1,119 @@
+import Object3DNode from './Object3DNode.js';
+import { addNodeClass } from '../core/Node.js';
+import { NodeUpdateType } from '../core/constants.js';
+//import { sharedUniformGroup } from '../core/UniformGroupNode.js';
+import { nodeImmutable } from '../shadernode/ShaderNode.js';
+
+//const cameraGroup = sharedUniformGroup( 'camera' );
+
+class CameraNode extends Object3DNode {
+
+	constructor( scope = CameraNode.POSITION ) {
+
+		super( scope );
+
+		this.updateType = NodeUpdateType.RENDER;
+
+		//this._uniformNode.groupNode = cameraGroup;
+
+	}
+
+	getNodeType( builder ) {
+
+		const scope = this.scope;
+
+		if ( scope === CameraNode.PROJECTION_MATRIX || scope === CameraNode.PROJECTION_MATRIX_INVERSE ) {
+
+			return 'mat4';
+
+		} else if ( scope === CameraNode.NEAR || scope === CameraNode.FAR || scope === CameraNode.LOG_DEPTH ) {
+
+			return 'float';
+
+		}
+
+		return super.getNodeType( builder );
+
+	}
+
+	update( frame ) {
+
+		const camera = frame.camera;
+		const uniformNode = this._uniformNode;
+		const scope = this.scope;
+
+		//cameraGroup.needsUpdate = true;
+
+		if ( scope === CameraNode.VIEW_MATRIX ) {
+
+			uniformNode.value = camera.matrixWorldInverse;
+
+		} else if ( scope === CameraNode.PROJECTION_MATRIX ) {
+
+			uniformNode.value = camera.projectionMatrix;
+
+		} else if ( scope === CameraNode.PROJECTION_MATRIX_INVERSE ) {
+
+			uniformNode.value = camera.projectionMatrixInverse;
+
+		} else if ( scope === CameraNode.NEAR ) {
+
+			uniformNode.value = camera.near;
+
+		} else if ( scope === CameraNode.FAR ) {
+
+			uniformNode.value = camera.far;
+
+		} else if ( scope === CameraNode.LOG_DEPTH ) {
+
+			uniformNode.value = 2.0 / ( Math.log( camera.far + 1.0 ) / Math.LN2 );
+
+		} else {
+
+			this.object3d = camera;
+
+			super.update( frame );
+
+		}
+
+	}
+
+	generate( builder ) {
+
+		const scope = this.scope;
+
+		if ( scope === CameraNode.PROJECTION_MATRIX || scope === CameraNode.PROJECTION_MATRIX_INVERSE ) {
+
+			this._uniformNode.nodeType = 'mat4';
+
+		} else if ( scope === CameraNode.NEAR || scope === CameraNode.FAR || scope === CameraNode.LOG_DEPTH ) {
+
+			this._uniformNode.nodeType = 'float';
+
+		}
+
+		return super.generate( builder );
+
+	}
+
+}
+
+CameraNode.PROJECTION_MATRIX = 'projectionMatrix';
+CameraNode.PROJECTION_MATRIX_INVERSE = 'projectionMatrixInverse';
+CameraNode.NEAR = 'near';
+CameraNode.FAR = 'far';
+CameraNode.LOG_DEPTH = 'logDepth';
+
+export default CameraNode;
+
+export const cameraProjectionMatrix = nodeImmutable( CameraNode, CameraNode.PROJECTION_MATRIX );
+export const cameraProjectionMatrixInverse = nodeImmutable( CameraNode, CameraNode.PROJECTION_MATRIX_INVERSE );
+export const cameraNear = nodeImmutable( CameraNode, CameraNode.NEAR );
+export const cameraFar = nodeImmutable( CameraNode, CameraNode.FAR );
+export const cameraLogDepth = nodeImmutable( CameraNode, CameraNode.LOG_DEPTH );
+export const cameraViewMatrix = nodeImmutable( CameraNode, CameraNode.VIEW_MATRIX );
+export const cameraNormalMatrix = nodeImmutable( CameraNode, CameraNode.NORMAL_MATRIX );
+export const cameraWorldMatrix = nodeImmutable( CameraNode, CameraNode.WORLD_MATRIX );
+export const cameraPosition = nodeImmutable( CameraNode, CameraNode.POSITION );
+
+addNodeClass( 'CameraNode', CameraNode );