rtc ip 部分获取成功

env/get_pixels.js

+let canvas = document.createElement("canvas");
+canvas.width = 150;
+canvas.height = 150;
+let ctx = canvas.getContext('webgl2');
+let shader = ctx.createShader(35633);
+ctx.shaderSource(shader,'\n        attribute vec4 aPosition;\n        attribute vec4 aColor;\n        uniform vec4 anOffset;\n        varying vec4 vColor;\n        void main(void) {\n          gl_Position = aPosition + anOffset;\n          vColor = aColor;\n        }\n      ');
+ctx.compileShader(shader);
+let shaderParam1 = ctx.getShaderParameter(shader, 35713);
+let shader2 = ctx.createShader(35632);
+ctx.shaderSource(shader2,'\n        precision mediump float;\n        varying vec4 vColor;\n        void main(void) {\n          gl_FragColor = vColor;\n        }\n      ');
+ctx.compileShader(shader2);
+let shaderParam2 =  ctx.getShaderParameter(shader2, 35713);
+let program = ctx.createProgram();
+ctx.attachShader(program, shader);
+ctx.attachShader(program, shader2);
+ctx.linkProgram(program);
+let programParam1 = ctx.getProgramParameter(program, 35714);
+let buffer1 = ctx.createBuffer();
+ctx.bindBuffer(34962, buffer1);
+let Float32Array1 = new Float32Array(6);
+ctx.bufferData(34962, Float32Array1, 35044);
+let buffer2 = ctx.createBuffer();
+ctx.bindBuffer(34962, buffer2);
+let Float32Array2 = new Float32Array(12);
+ctx.bufferData(34962, Float32Array2, 35044);
+let attribLocationAPosition = ctx.getAttribLocation(program, 'aPosition');
+let attribLocationAColor = ctx.getAttribLocation(program, 'aColor');
+ctx.bindBuffer(34962, buffer1);
+ctx.vertexAttribPointer(0, 2, 5126, false, 0, 0);
+ctx.enableVertexAttribArray(0);
+ctx.bindBuffer(34962, buffer2);
+ctx.vertexAttribPointer(1, 4, 5126, false, 0, 0);
+ctx.enableVertexAttribArray(1);
+ctx.useProgram(program);
+let webglUniformLocation = ctx.getUniformLocation(program, 'anOffset');
+ctx.uniform4fv(webglUniformLocation, [0.2, 0, 0, 0])
+ctx.drawArrays(5,0,3)
+let unint8Array = new Uint8Array(90000);
+ctx.readPixels(50, 0, 100, 128, 6408, 5121, unint8Array);
+console.log(unint8Array+'')
+
+
+
+
+

index.html

@@ -59,21 +59,21 @@
     }
 
     console.log('当前times', window.times)
-    !function(){
-        var websocket = new WebSocket("ws://127.0.0.1:5000/browser");
-        websocket.onopen = function(){
-            var info = 'browser:start:' + location.href
-            console.log(info);
-            websocket.send(info)
-        }
-        websocket.onmessage = function(e){
-            var info = JSON.parse(e.data)
-            console.log('websocket.onmessage', info)
-            // 这里处理请求参数以及对应rpc函数调用，返回参数用字符串传递回 websocket。回传字符串即可。
-            var ret = sendXHr()
-            websocket.send(JSON.stringify(ret))
-        }
-    }()
+    // !function(){
+    //     var websocket = new WebSocket("ws://127.0.0.1:5000/browser");
+    //     websocket.onopen = function(){
+    //         var info = 'browser:start:' + location.href
+    //         console.log(info);
+    //         websocket.send(info)
+    //     }
+    //     websocket.onmessage = function(e){
+    //         var info = JSON.parse(e.data)
+    //         console.log('websocket.onmessage', info)
+    //         // 这里处理请求参数以及对应rpc函数调用，返回参数用字符串传递回 websocket。回传字符串即可。
+    //         var ret = sendXHr()
+    //         websocket.send(JSON.stringify(ret))
+    //     }
+    // }()
     debugger
     try {
         sendXHr()