添加关照、全局等高线、修改图层问题

dist/electron/static/sdk/three/jsm/renderers/common/RenderContext.js

@@ -0,0 +1,43 @@
+import { Vector4 } from 'three';
+
+let id = 0;
+
+class RenderContext {
+
+	constructor() {
+
+		this.id = id ++;
+
+		this.color = true;
+		this.clearColor = true;
+		this.clearColorValue = { r: 0, g: 0, b: 0, a: 1 };
+
+		this.depth = true;
+		this.clearDepth = true;
+		this.clearDepthValue = 1;
+
+		this.stencil = false;
+		this.clearStencil = true;
+		this.clearStencilValue = 1;
+
+		this.viewport = false;
+		this.viewportValue = new Vector4();
+
+		this.scissor = false;
+		this.scissorValue = new Vector4();
+
+		this.textures = null;
+		this.depthTexture = null;
+		this.activeCubeFace = 0;
+		this.sampleCount = 1;
+
+		this.width = 0;
+		this.height = 0;
+
+		this.isRenderContext = true;
+
+	}
+
+}
+
+export default RenderContext;