sharedExchange
/
jk-map-weight


			
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							<!DOCTYPE html>
<html lang="">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <link rel="icon" href="<%= BASE_URL %>favicon.ico">
<!--    <title><%= htmlWebpackPlugin.options.title %></title>-->
    <script src="./videoFusion/threejs/three.js"></script>
    <script defer="defer" src="./videoFusion/threejs/OBJLoader.js"></script>
    <script src="./videoFusion/flv.js"></script>
    <script id="vertexShader" type="x-shader/x-vertex">
    precision highp float;
    uniform mat4 modelViewMatrixToFrustum;
    varying highp vec4 vWorldPos;
    varying highp vec4 vCameraPos;
    varying vec3 vColor;
    varying vec2 textureCoord;
    varying vec3 vNormal;
    void main() {

        vColor = color;
        vWorldPos = modelMatrix * vec4(position, 1.0);
        vCameraPos = modelViewMatrixToFrustum * vec4(position, 1.0);
        textureCoord = uv;
        vNormal = normal;
        gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);
        gl_Position.z -= 0.20;

    }
  </script>
    <script id="fragmentShader" type="x-shader/x-fragment">
    precision highp sampler2D;
    precision highp float;
    uniform vec3 baseColor;
    uniform vec3 frustum[5];
    uniform sampler2D baseTexture;
    uniform sampler2D cameraTexture;
    uniform int isPreview;
    uniform bool hasBaseTexture;
    uniform bool hasVertexColor;
    uniform vec4 distCoeff;
    uniform bool isFishEyeModel;
    uniform bool useUndistort;
    uniform bool isTransparent;

    varying vec3 vColor;

    varying highp vec4 vWorldPos;
    varying highp vec4 vCameraPos;
    varying vec2 textureCoord;
    varying vec3 vNormal;

    float perspectiveDepthToViewZ( float invClipZ, float near, float far ) {
        return ( near * far ) / ( ( far - near ) * invClipZ - far );
    }

    float viewZToOrthographicDepth( float viewZ, float near, float far ) {
        return ( viewZ + near ) / ( near - far );
    }

    float readDepth( sampler2D depthSampler, vec2 coord ) {
        float fragCoordZ = texture2D( depthSampler, coord ).x;
        float viewZ = perspectiveDepthToViewZ( fragCoordZ, 0.1, 2000000. );
        return viewZ;
    }

    // port from https://github.com/mrdoob/three.js/blob/35ae830a7c4544582ed2759e5b18c5d6ef37c6d9/src/math/Vector3.js#L559
    vec3 projectOnVector(vec3 a, vec3 b){
        float dist = length(b);
        return b * ( dot(a, b) / (dist * dist) );
    }

    float calculateCos(vec3 a, vec3 b){
        float dista = length(a);
        float distb = length(b);
        return (dot(a, b) / (dista * distb));
    }

    void main() {
        // shadowMap = true;
        vec3 baseTextureColor;
        vec3 color;
        baseTextureColor = texture2D(baseTexture, textureCoord).rgb;
        if (hasBaseTexture) {
            gl_FragColor = vec4(baseColor * baseTextureColor, 1.0);
        } else if (hasVertexColor){
            gl_FragColor = vec4(vColor, 1.0);
        }else {
            vec3 view_nv  = normalize(vNormal);
            vec3 nv_color = view_nv * 0.5 + 0.5;
            gl_FragColor  = vec4(isTransparent ? vec3( 0.0, 0.0, 0.0 ) : nv_color, isTransparent ? 0.0 : 1.0);

            // gl_FragColor = vec4(vNormal, 1.0);
        }

        if (isPreview == 1){
            vec3 dir = vCameraPos.xyz - frustum[0];
            vec3 center = (frustum[1] + frustum[2] + frustum[3] + frustum[4]) * 0.25;
            // if ( length(vCameraPos.xyz) <= 100.0){
            //    gl_FragColor = vec4(1.0, 0., 0., 1.0);
            // }
            vec3 frustumAxis = center - frustum[0];

            vec3 projected = projectOnVector(dir, frustumAxis);
            float scalar = length(frustumAxis) / length(projected);
            vec3 planeProj = ( dir * scalar ) + frustum[0];


            if (calculateCos(dir, frustumAxis) > 0.4) {
                // UVs
                vec3 uvBase = planeProj - frustum[1]; // from top-left corner

                vec3 cBase = planeProj - center;
                vec3 sub12 = frustum[2] - frustum[1];
                vec3 sub13 = frustum[3] - frustum[1];
                vec3 sub12uv = projectOnVector(uvBase, sub12);
                vec3 sub13uv = projectOnVector(uvBase, sub13);
                float ou = length(sub12uv) * sign(dot(sub12, sub12uv)) / length(sub12);
                float ov = 1. - length(sub13uv) * sign(dot(sub13, sub13uv)) / length(sub13);

                if (useUndistort) {
                    if (isFishEyeModel){
                        float a = (length(sub12uv) * sign(dot(sub12, sub12uv)) - length(sub12) / 2.) / length(frustumAxis);
                        float b = (-(length(sub13uv) * sign(dot(sub13, sub13uv))) + length(sub13) / 2.) / length(frustumAxis);
                        float r = sqrt(a * a + b * b);
                        float theta = atan(r);
                        float thetaD = theta * ( 1. + distCoeff.x * pow(theta, 2.) + distCoeff.y * pow(theta, 4.) + distCoeff.z * pow(theta, 6.) + distCoeff.w * pow(theta, 8.));
                        if (theta > 80. / 180. * 3.1415 ){
                            return;
                        }
                        float x2 = r > 1e-8 ? (thetaD / r)*a : a;
                        float y2 = r > 1e-8 ? (thetaD / r)*b : b;

                        // float u = length(sub12uv) * sign(dot(sub12, sub12uv)) / length(sub12);

                        float u = (x2 * length(frustumAxis) + length(sub12) / 2.) / length(sub12);

                        // float v = length(sub13uv) * sign(dot(sub13, sub13uv)) / length(sub13);

                        float v = (-y2 * length(frustumAxis) + length(sub13) / 2.) / length(sub13);
                        v = 1. - v;
                        if ( calculateCos(dir, frustumAxis) > 0.0) {
                            if ( max( u,v ) <= 1. && min( u, v ) >= 0. ) {
                                color = texture2D(cameraTexture, vec2(u, v)).rgb * 0.8 + baseTextureColor * (0.2);
                                gl_FragColor = vec4(baseColor * color, 1.0);
                            }
                        }
                    } else {
                        float a = (length(sub12uv) * sign(dot(sub12, sub12uv)) - length(sub12) / 2.) / length(frustumAxis);
                        float b = (-(length(sub13uv) * sign(dot(sub13, sub13uv))) + length(sub13) / 2.) / length(frustumAxis);
                        float r = sqrt(a * a + b * b);
                        float x2 = a * ( 1. + distCoeff.x * pow(r, 2.) + distCoeff.y * pow(r, 4.) + distCoeff.z * pow(r, 6.) );
                        float y2 = b * ( 1. + distCoeff.x * pow(r, 2.) + distCoeff.y * pow(r, 4.) + distCoeff.z * pow(r, 6.) );
                        float u = (x2 * length(frustumAxis) + length(sub12) / 2.) / length(sub12);
                        float v = (-y2 * length(frustumAxis) + length(sub13) / 2.) / length(sub13);
                        v = 1. - v;
                        // if ( calculateCos(dir, frustumAxis) > 0.0) {
                            if ( max( u,v ) <= 1. && min( u, v ) >= 0. ) {
                                float opacity = 1.0;
                                if ( u <= 0.1 || u >= 0.9) {
                                    opacity = 10. * min(u, 1.0-u);
                                }
                                if ( v <= 0.1 || v >= 0.9) {
                                    opacity = 10. * min(v, 1.0-v);
                                }

                                color = texture2D(cameraTexture, vec2(u, v)).rgb * 1.0 + baseTextureColor * (0.0);
                                gl_FragColor = vec4(baseColor * color, opacity);
                                // gl_FragColor = vec4(0.5, 0.0, 0.0, 1.0);
                            }
                        // }
                    }
                }else{
                    float u = length(sub12uv) * sign(dot(sub12, sub12uv)) / length(sub12);
                    float v = length(sub13uv) * sign(dot(sub13, sub13uv)) / length(sub13);
                    v = 1. - v;
                    if ( calculateCos(dir, frustumAxis) > 0.0) {
                        if ( max( u,v ) <= 1. && min( u, v ) >= 0. ) {
                            color = texture2D(cameraTexture, vec2(u, v)).rgb * 0.8 + baseTextureColor * (0.2);
                            // gl_FragColor = vec4(baseColor * color, 1.0);
                            gl_FragColor = vec4(0.5, 0.0, 0.0, 1.0);
                        }
                    }
                }
            }
        }
    }
  </script>
  </head>
  <body>
    <noscript>
      <strong>We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
    </noscript>
    <div id="app"></div>
    <!-- built files will be auto injected -->
    <video id="flv-video" muted loop webkit-playsinline style="display: none"></video>
    <script>
      let flvPlayer;
      let videoElement = document.getElementById("flv-videoFusion");
      //播放视频
      function PlayCameraVideo() {
        flvPlayer = flvjs.createPlayer({
          type: "flv",
          // url: `http://192.168.112.100:8000/hls/CHY_yk1.flv`, //院内
          url: "http://192.168.112.100:8000/hls/CHY_WuNingRoad_3.flv", //院外
          islive: true,
          hasAudio: false,
          // enableStashBuffer: false
        });
        flvPlayer.attachMediaElement(videoElement);
        flvPlayer.load();
        flvPlayer.play();
        setTimeout(() => {
          videoElement.currentTime = 0;
        }, 1000);
      }
      //停止视频
      function StopCameraVideo() {
        if (flvPlayer) {
          flvPlayer.unload();
        }
      }
      PlayCameraVideo();
      document.addEventListener("visibilitychange", () => {
        if (!document.hidden) {
          let buffered = videoElement.buffered;
          if (buffered.length > 0) {
            let end = buffered.end(0);
            if (end - videoElement.currentTime > 180) {
              StopCameraVideo();
              PlayCameraVideo();
            } else if (end - videoElement.currentTime > 0.2) {
              videoElement.currentTime = end - 0.25;
            }
          }
        }
      });
      //关闭窗口，去除查询结果的graphic
      $(document).off("click", ".esri-popup__button").on("click", ".esri-popup__button", function () {
        if ($(this).prop("className") == "esri-popup__button") {
          if (window.agsGlobal.view.map.findLayerById("vecShGraLayer")) {
            window.agsGlobal.view.map.findLayerById("vecShGraLayer").graphics.removeAll();
          }
        }
      });
    </script>
  </body>
</html>