添加关照、全局等高线、修改图层问题

dist/electron/static/sdk/three/jsm/capabilities/WebGPU.js

@@ -0,0 +1,57 @@
+if ( self.GPUShaderStage === undefined ) {
+
+	self.GPUShaderStage = { VERTEX: 1, FRAGMENT: 2, COMPUTE: 4 };
+
+}
+
+// statics
+
+let isAvailable = navigator.gpu !== undefined;
+
+
+if ( typeof window !== 'undefined' && isAvailable ) {
+
+	isAvailable = await navigator.gpu.requestAdapter();
+
+}
+
+class WebGPU {
+
+	static isAvailable() {
+
+		return Boolean( isAvailable );
+
+	}
+
+	static getStaticAdapter() {
+
+		return isAvailable;
+
+	}
+
+	static getErrorMessage() {
+
+		const message = 'Your browser does not support <a href="https://gpuweb.github.io/gpuweb/" style="color:blue">WebGPU</a> yet';
+
+		const element = document.createElement( 'div' );
+		element.id = 'webgpumessage';
+		element.style.fontFamily = 'monospace';
+		element.style.fontSize = '13px';
+		element.style.fontWeight = 'normal';
+		element.style.textAlign = 'center';
+		element.style.background = '#fff';
+		element.style.color = '#000';
+		element.style.padding = '1.5em';
+		element.style.maxWidth = '400px';
+		element.style.margin = '5em auto 0';
+
+		element.innerHTML = message;
+
+		return element;
+
+	}
+
+}
+
+
+export default WebGPU;