xzw 4 months ago
parent
commit
85e36c40bb
2 changed files with 4 additions and 7 deletions
  1. 3 6
      public/lib/potree/potree.js
  2. 1 1
      public/lib/potree/potree.js.map

+ 3 - 6
public/lib/potree/potree.js

@@ -82666,30 +82666,27 @@
 	    pathQua.multiplyQuaternions(pathQua, rot90Qua); //这是当模型导进来就旋转正确时的quaternion
 	    key.curQua_ = pathQua.clone(); //记录下
 	    if (model.quaAtPath) {
-	      //quaternion = pathQua.premultiply(model.quaAtPath)
 	      quaternion = new Quaternion().multiplyQuaternions(pathQua, model.quaAtPath);
 	    } else {
 	      quaternion = pathQua.clone();
 	    }
-	    //quaternion.multiplyQuaternions( quaternion, rot90Qua );
 
 	    //model && quaternion.multiplyQuaternions( quaternion, model.quaternion );        //应用当前已有的quaternion
 	    //如果要将模型底部中心对准路径,需要先修改好模型scale ,然后boundingBox中心应用scale和qua, 加到position里
 	    //目前两个人物模型刚好模型pivot在脚底,如果是其他物体甚至直接用curve的朝向不太对,没有明确朝向。除非所有模型都保持上路径前的朝向
 	    //或者pos的z还用之前的
+	    //产品说位置偏移不管它,因为路径可以隐藏和修改。只要记录相对旋转即可。
 	    return {
 	      position,
 	      quaternion
 	    };
 	  }
 	  getModelQuaAtPath(model) {
-	    //获取当前时间
+	    //当前时间在路径上时,旋转模型后立即执行该函数,获取相对旋转值
 	    if (!model.atPath) return;
-	    //let qua = new THREE.Quaternion().multiplyQuaternions(model.quaternion, model.atPath.curQua_.clone().invert())  
 	    var qua = new Quaternion().multiplyQuaternions(model.atPath.curQua_.clone().invert(), model.quaternion);
-	    //qua = new THREE.Quaternion().multiplyQuaternions(qua, rot90Qua.clone().invert())
 
-	    console.log('getModelQuaAtPath', qua);
+	    //console.log('getModelQuaAtPath',qua)
 	    model.quaAtPath = qua; //相对旋转
 	    return qua;
 	  }

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+ 1 - 1
public/lib/potree/potree.js.map