[OKG/HWK2] Implemented a simple way of setting what the camera is looking at

1 files changed, 9 insertions, 2 deletions

diff --git a/Year 2/Computer Graphics Fundamentals/Homework 2/mannequin.html b/Year 2/Computer Graphics Fundamentals/Homework 2/mannequin.html
index b363186..4c68d91 100644
--- a/Year 2/Computer Graphics Fundamentals/Homework 2/mannequin.html
+++ b/Year 2/Computer Graphics Fundamentals/Homework 2/mannequin.html
@@ -43,8 +43,8 @@
 

 			var aspect = window.innerWidth/window.innerHeight;

 			var camera = new THREE.PerspectiveCamera( 30, aspect );

-			camera.position.set( -300, 80, 100 );

-			camera.lookAt( new THREE.Vector3(0, 50, -250) );

+			camera.position.set( 400, 50, 90 );

+			camera.lookAt( lookingDirectionVec(camera, [-1, 0, 0]) );

 

 			function onWindowResize(event)

 			{

@@ -183,6 +183,13 @@
 					object.children.forEach((child) => enableCastShadow(child));

 			}

 

+			function lookingDirectionVec(camera, vec) {

+				return new THREE.Vector3(

+					camera.position.x + vec[0],

+					camera.position.y + vec[1],

+					camera.position.z + vec[2]);

+			}

+

 			/*

 			 * Функции, генериращи обекти

 			 */