javascript
/
three.js
mirror of https://github.com/tazdij/three.js.git


			
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							<!doctype html>
<html lang="en">

	<head>
		<title>three.js ASCII - geometry - cube</title>
		<meta charset="utf-8">
		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
		<style>
			body {
				font-family: Monospace;
				background-color: #f0f0f0;
				margin: 0px;
				overflow: hidden; 
			}
		</style>
	</head>
	<body>

		<script src="../build/Three.js"></script>
		<script src="js/Stats.js"></script>
		<script src="js/renderers/AsciiRenderer.js"></script>
		<script>
		// Just swap out the default CanvasRenderer -> AsciiEffect and things should work
		// Let's start with the class spinning cube example from three.js

		var container, stats;

		var camera, scene, renderer;


		var cube, plane;

		var targetYRotation = targetXRotation = 0;
		var targetYRotationOnMouseDown = targetXRotationOnMouseDown = 0;

		var mouseX = 0, mouseY = 0;

		var mouseYOnMouseDown = mouseXOnMouseDown = 0;
		var windowHalfX = window.innerWidth / 2;
		var windowHalfY = window.innerHeight / 2;


		init();
		animate();

		function init() {

			container = document.createElement( 'div' );
			document.body.appendChild( container );

			var info = document.createElement( 'div' );
			info.style.position = 'absolute';
			info.style.top = '10px';
			info.style.width = '100%';
			info.style.textAlign = 'center';
			info.innerHTML = 'Drag to spin the cube';
			container.appendChild( info );

			scene = new THREE.Scene();

			camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 1, 1000 );
			camera.position.y = 150;
			camera.position.z = 500;
			scene.add( camera );

			// Cube

			var materials = [];

			for ( var i = 0; i < 6; i ++ ) {

				materials.push( new THREE.MeshBasicMaterial( { color: Math.random() * 0xffffff } ) );

			}

			cube = new THREE.Mesh( new THREE.CubeGeometry( 200, 200, 200, 1, 1, 1, materials ), new THREE.MeshFaceMaterial() );
			cube.position.y = 150;
			scene.add( cube );

			// Plane

			plane = new THREE.Mesh( new THREE.PlaneGeometry( 400, 400 ), new THREE.MeshBasicMaterial( { color: 0xe0e0e0 } ) );
			scene.add( plane );

			renderer = new THREE.AsciiEffect(); //THREE.CanvasRenderer
			renderer.setSize( window.innerWidth, window.innerHeight );
		  

			container.appendChild( renderer.domElement );

			stats = new Stats();
			stats.domElement.style.position = 'absolute';
			stats.domElement.style.top = '0px';
			container.appendChild( stats.domElement );

			document.addEventListener( 'mousedown', onDocumentMouseDown, false );
			document.addEventListener( 'touchstart', onDocumentTouchStart, false );
			document.addEventListener( 'touchmove', onDocumentTouchMove, false );
		}

		//

		function onDocumentMouseDown( event ) {

			event.preventDefault();
		   
		  
			document.addEventListener( 'mousemove', onDocumentMouseMove, false );
			document.addEventListener( 'mouseup', onDocumentMouseUp, false );
			document.addEventListener( 'mouseout', onDocumentMouseOut, false );

			mouseXOnMouseDown = event.clientX - windowHalfX;
			mouseYOnMouseDown = event.clientY - windowHalfY;
			targetYRotationOnMouseDown = targetYRotation;
			targetXRotationOnMouseDown = targetXRotation;
		}

		function onDocumentMouseMove( event ) {

			mouseX = event.clientX - windowHalfX;

			targetYRotation = targetYRotationOnMouseDown + ( mouseX - mouseXOnMouseDown ) * 0.02;
			targetXRotation = targetXRotationOnMouseDown + ( mouseY - mouseYOnMouseDown ) * 0.02;
		}

		function onDocumentMouseUp( event ) {

			document.removeEventListener( 'mousemove', onDocumentMouseMove, false );
			document.removeEventListener( 'mouseup', onDocumentMouseUp, false );
			document.removeEventListener( 'mouseout', onDocumentMouseOut, false );
		}

		function onDocumentMouseOut( event ) {

			document.removeEventListener( 'mousemove', onDocumentMouseMove, false );
			document.removeEventListener( 'mouseup', onDocumentMouseUp, false );
			document.removeEventListener( 'mouseout', onDocumentMouseOut, false );
		}

		function onDocumentTouchStart( event ) {

			if ( event.touches.length == 1 ) {

				event.preventDefault();

				mouseXOnMouseDown = event.touches[ 0 ].pageX - windowHalfX;
				targetRotationOnMouseDown = targetRotation;
			}
		}

		function onDocumentTouchMove( event ) {

			if ( event.touches.length == 1 ) {

				event.preventDefault();

				mouseX = event.touches[ 0 ].pageX - windowHalfX;
				targetRotation = targetRotationOnMouseDown + ( mouseX - mouseXOnMouseDown ) * 0.05;;
			}
		}

		//

		function animate() {

			requestAnimationFrame( animate );

			render();
			stats.update();

		}

		function render() {

			cube.rotation.x += ( targetXRotation - cube.rotation.x ) * 0.05;
			plane.rotation.y  = cube.rotation.y += ( targetYRotation - cube.rotation.y ) * 0.05;
			
			
			renderer.render( scene, camera );
		 

		}


		</script>
</body>
</html>