相机控制
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          AR开放平台

          相机控制

          Camera

          此类描述json相机相关字段 (默认节点,建议直接套用)

          Fields
          Camera cameraDefaultLookAt
          默认相机节点属性配置
          Camera cameraNodeSuppl
          相机节点属性配置
          Camera centerPos
          相机焦点位置
          Camera eyePos
          默认相机位置
          Camera name
          Camera节点名
          Camera position
          位置
          Camera rotation
          旋转
          Camera scale
          大小
          Camera type
          当前节点类型
          Camera upDirection
          相机朝向
          Camera visible
          是否显示
          Camera zFar
          Z轴最远距离
          Camera zNear
          Z轴最近距离
          Public methods
          Camera AllCameraDemo()
          Filter示例

          AllCameraDemo ()

          相机示例

          sample:
          {
          "name": "mainCamera",
          "type": "camera",
          "visible": "1",
          "position": "0,5,70",
          "scale": "1,1,1",
          "rotation": "0,0,0",
          "children": [],
          "cameraNodeSuppl": 
          {
             "fov": 56,
             "zNear": 20.0,
             "zFar": 1000.0,
             "cameraDefaultLookAt":
             {
                "eyePos": "768,0,1536",
                "centerPos": "0,0,0",
                "upDirection": "0,1,0"
              }
          }
          },
          {
          "name": "mainCamera2”,
          "type": "camera",
          "visible": "1",
          "position": "0,5,70",
          "scale": "1,1,1",
          "rotation": "0,0,0",
          "children": [],
          "cameraNodeSuppl": 
          {
             "fov": 56,
             "zNear": 100.0,
             "zFar": 5000.0,
             "cameraDefaultLookAt":
               {
                  "eyePos": "768,0,1536",
                  "centerPos": "0,0,0",
                  "upDirection": “0,0,1”
                }
          }
          }

          cameraDefaultLookAt

          version 8

          默认相机节点属性配置(number 类型)

          sample:
          "cameraNodeSuppl": 
          {
             "fov": 56,
             "zNear": 20.0,
             "zFar": 1000.0,
             "cameraDefaultLookAt":
              {
                 "eyePos": "768,0,1536",
                 "centerPos": "0,0,0",
                 "upDirection": "0,1,0"
               }
          }

          cameraNodeSuppl

          version 8

          相机节点属性配置(number 类型)

          sample:
          "cameraNodeSuppl": 
          {
             "fov": 56,
             "zNear": 20.0,
             "zFar": 1000.0,
             "cameraDefaultLookAt":
             {
                "eyePos": "768,0,1536",
                "centerPos": "0,0,0",
                "upDirection": "0,1,0"
             }
          }

          centerPos

          version 8

          相机焦点位置

          sample:
          详见:"cameraDefaultLookAt"字段

          eyePos

          version 8

          默认相机位置

          sample:
          详见:"cameraDefaultLookAt"字段

          name

          version 8

          Camera节点名(string 类型)

          sample:
          "nodeList":[
          {
             "name":"mianCamera"
          }
          ]

          position

          version 8

          位置 (string 类型)

          sample:
          "nodeList":[
          {
             "position":"1,1,1"
          }
          ]

          rotation

          version 8

          旋转 (string 类型)

          sample:
          "nodeList":[
          {
             "rotation":"90,0,0"
          }
          ]

          scale

          version 8

          大小 (string 类型)

          sample:
          "nodeList":[
          {
             "scale":"1,1,1"
          }
          ]

          type

          version 8

          当前节点类型 (string 类型)

          sample:
          "nodeList":[
          {
             "type":"camera"
          }
          ]

          upDirection

          version 8

          相机朝向

          sample:
          详见:"cameraDefaultLookAt"字段

          visible

          version 8

          是否显示 (1 显示 0 隐藏)(number 类型)

          sample:
          "nodeList":[
          {
             "visible":0
          }
          ]

          zFar

          version 8

          Z轴最远距离

          sample:
          详见:"cameraNodeSuppl"字段

          zNear

          version 8

          Z轴最近距离

          sample:
          详见:"cameraNodeSuppl"字段version
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