Merge pull request #14715 from WestLangley/dev-cleanup_lookat

Examples: Avoid new when calling lookAt()

Author: mrdoob

docs/manual/introduction/Drawing-lines.html

@@ -23,7 +23,7 @@ <h1>[name]</h1>
 
 var camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 1, 500 );
 camera.position.set( 0, 0, 100 );
-camera.lookAt( new THREE.Vector3( 0, 0, 0 ) );
+camera.lookAt( 0, 0, 0 );
 
 var scene = new THREE.Scene();
 			</code>

examples/canvas_interactive_voxelpainter.html

@@ -51,7 +51,7 @@
 
 				camera = new THREE.PerspectiveCamera( 40, window.innerWidth / window.innerHeight, 1, 10000 );
 				camera.position.set( 500, 800, 1300 );
-				camera.lookAt( new THREE.Vector3() );
+				camera.lookAt( 0, 0, 0 );
 
 				scene = new THREE.Scene();
 				scene.background = new THREE.Color( 0xf0f0f0 );

examples/css3d_sprites.html

@@ -59,7 +59,7 @@
 
 				camera = new THREE.PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 1, 5000 );
 				camera.position.set( 600, 400, 1500 );
-				camera.lookAt( new THREE.Vector3() );
+				camera.lookAt( 0, 0, 0 );
 
 				scene = new THREE.Scene();
 

examples/misc_animation_authoring.html

@@ -53,7 +53,7 @@
 
 				camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 1, 3000 );
 				camera.position.set( 1000, 500, 1000 );
-				camera.lookAt( new THREE.Vector3( 0, 200, 0 ) );
+				camera.lookAt( 0, 200, 0 );
 
 				scene = new THREE.Scene();
 				scene.add( new THREE.GridHelper( 1000, 10 ) );

examples/misc_controls_transform.html

@@ -51,7 +51,7 @@
 
 				camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 1, 3000 );
 				camera.position.set( 1000, 500, 1000 );
-				camera.lookAt( new THREE.Vector3( 0, 200, 0 ) );
+				camera.lookAt( 0, 200, 0 );
 
 				scene = new THREE.Scene();
 				scene.add( new THREE.GridHelper( 1000, 10 ) );

examples/webgl_camera_array.html

@@ -42,7 +42,7 @@
 						subcamera.position.y = 0.5 - ( y / AMOUNT );
 						subcamera.position.z = 1.5;
 						subcamera.position.multiplyScalar( 2 );
-						subcamera.lookAt( new THREE.Vector3() );
+						subcamera.lookAt( 0, 0, 0 );
 						subcamera.updateMatrixWorld();
 						cameras.push( subcamera );
 

examples/webgl_interactive_voxelpainter.html

@@ -59,7 +59,7 @@
 
 				camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 1, 10000 );
 				camera.position.set( 500, 800, 1300 );
-				camera.lookAt( new THREE.Vector3() );
+				camera.lookAt( 0, 0, 0 );
 
 				scene = new THREE.Scene();
 				scene.background = new THREE.Color( 0xf0f0f0 );

examples/webgl_lights_pointlights2.html

@@ -67,7 +67,7 @@
 
 				camera = new THREE.PerspectiveCamera( 50, window.innerWidth / window.innerHeight, 1, 300 );
 				camera.position.set( 0, 15, 150 );
-				camera.lookAt( new THREE.Vector3() );
+				camera.lookAt( 0, 0, 0 );
 
 				// SCENE
 

examples/webgl_loader_assimp.html

@@ -70,7 +70,7 @@
 			camera = new THREE.PerspectiveCamera( 25, window.innerWidth / window.innerHeight, 1, 10000 );
 			camera.position.set( 600, 1150, 5 );
 			camera.up.set( 0, 0, 1 );
-			camera.lookAt( new THREE.Vector3( -100, 0, 0 ) );
+			camera.lookAt( - 100, 0, 0 );
 
 			scene = new THREE.Scene();
 

examples/webgl_loader_collada.html

@@ -58,7 +58,7 @@
 
 				camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 0.1, 2000 );
 				camera.position.set( 8, 10, 8 );
-				camera.lookAt( new THREE.Vector3( 0, 3, 0 ) );
+				camera.lookAt( 0, 3, 0 );
 
 				scene = new THREE.Scene();