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temp2.html
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temp2.html
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<html>
<head>
<title>Test Three.js app</title>
</head>
<body>
<script type="text/javascript" src="js/three.min.js"></script>
<script type="text/javascript" src="js/TrackBallControls.js"></script>
<script type="text/javascript" src="js/OrbitControls.js"></script>
<canvas
id="4e4ac8c7-8b8a-4241-8a0a-745c654fcdc3"
width="600"
height="400"
>
</canvas>
<script>
var canvas =
document.getElementById("4e4ac8c7-8b8a-4241-8a0a-745c654fcdc3");
var camera, controls;
var scene, renderer;
renderer = new THREE.WebGLRenderer({
canvas: canvas,
alpha: true,
antialiasing: true
});
renderer.setSize( canvas.width, canvas.height);
scene = new THREE.Scene();
init_camera();
init_lights();
init_controls();
init_scene();
render();
animate();
function init_camera() {
camera = new THREE.PerspectiveCamera(
22.5,
canvas.width/canvas.height,
0.1,
1000.0
);
camera.position.set( 16.45615732590992, -4.8635539349926145, 5.609633351839717 );
camera.up = new THREE.Vector3(0.0, 0.0, 1.0);
camera.lookAt( new THREE.Vector3(1.4999999999999998, -0.0040038398464061434, 0.49999999999999994) );
}
function init_lights() {
var light = new THREE.DirectionalLight( 0x882222 );
camera.add( light );
light.position.set( 0, 100., 30. );
light = new THREE.DirectionalLight( 0x228822 );
camera.add( light );
light.position.set( 60., 80., 30. );
light = new THREE.DirectionalLight( 0x222288 );
camera.add( light );
light.position.set( 0., 80., 90. );
light = new THREE.AmbientLight( 0x444444 );
scene.add( light );
scene.add( camera );
}
function init_controls() {
controls = new THREE.OrbitControls( camera, canvas );
controls.rotateSpeed = 5.0;
controls.zoomSpeed = 1.2;
controls.noZoom = false;
controls.noPan = true;
controls.staticMoving = true;
controls.dynamicDampingFactor = 0.3;
controls.addEventListener( 'change', render );
controls.target.set( 1.4999999999999998, -0.0040038398464061434, 0.49999999999999994 );
}
function init_scene() {
var canv = document.createElement('canvas');
var context = canv.getContext('2d');
var boarderWidth = 1.0;
var margin = 5.0;
var textHeight = 10;
var text = "center";
var font = 'Helvetica';
context.font = textHeight + 'pt ' + font;
var metrics = context.measureText( text);
var textWidth = metrics.width;
var rectHeight = 2*margin + textHeight;
var rectWidth = 2*margin + textWidth;
var canv_size = 2*boarderWidth + 2 +
Math.max(rectHeight,rectWidth);
canv.height = canv_size;
canv.width = canv_size;
context.translate( canv_size/2, canv_size/2);
context.scale(1,-1);
context.rect(-rectWidth/2, -rectHeight/2, rectWidth, rectHeight);
context.fillStyle = 'rgb(255,255,255)';
context.fill();
context.font = textHeight + 'pt ' + font;
context.fillStyle = 'rgb(0,0,0)';
context.textAlign = 'center';
context.textBaseline = 'middle';
context.fillText( text, 0, 0);
var texture = new THREE.Texture(canv);
texture.needsUpdate = true;
var material = new THREE.PointCloudMaterial({
map: texture,
transparent: true,
size: canv_size*canv_size,
sizeAttenuation: false,
fog: true
});
material.alphaTest = 0.1;
var geometry = new THREE.Geometry();
geometry.vertices.push(
new THREE.Vector3(1.5, -0.1, 0.5)
)
var point = new THREE.PointCloud(geometry, material);
point.sortParticles = true;
scene.add( point);
var canv = document.createElement('canvas');
var context = canv.getContext('2d');
var boarderWidth = 1.0;
var margin = 5.0;
var textHeight = 10;
var text = "top";
var font = 'Helvetica';
context.font = textHeight + 'pt ' + font;
var metrics = context.measureText( text);
var textWidth = metrics.width;
var rectHeight = 2*margin + textHeight;
var rectWidth = 2*margin + textWidth;
var canv_size = 2*boarderWidth + 2 +
2*Math.max(rectHeight,rectWidth);
canv.height = canv_size;
canv.width = canv_size;
context.translate( canv_size/2 , canv_size/2);
context.scale(1,-1);
context.translate( 0, rectHeight/2);
context.rect(-rectWidth/2, -rectHeight/2, rectWidth, rectHeight);
context.fillStyle = 'rgb(255,255,255)';
context.fill();
context.font = textHeight + 'pt ' + font;
context.fillStyle = 'rgb(0,0,0)';
context.textAlign = 'center';
context.textBaseline = 'middle';
context.fillText( text, 0, 0);
var texture = new THREE.Texture(canv);
texture.needsUpdate = true;
var material = new THREE.PointCloudMaterial({
map: texture,
transparent: true,
size: canv_size*canv_size,
sizeAttenuation: false,
fog: true
});
material.alphaTest = 0.1;
var geometry = new THREE.Geometry();
geometry.vertices.push(
new THREE.Vector3(1.5, -0.1, 1.0)
)
var point = new THREE.PointCloud(geometry, material);
point.sortParticles = true;
scene.add( point);
var canv = document.createElement('canvas');
var context = canv.getContext('2d');
var boarderWidth = 1.0;
var margin = 5.0;
var textHeight = 10;
var text = "bottom";
var font = 'Helvetica';
context.font = textHeight + 'pt ' + font;
var metrics = context.measureText( text);
var textWidth = metrics.width;
var rectHeight = 2*margin + textHeight;
var rectWidth = 2*margin + textWidth;
var canv_size = 2*boarderWidth + 2 +
2*Math.max(rectHeight,rectWidth);
canv.height = canv_size;
canv.width = canv_size;
context.translate( canv_size/2 , canv_size/2);
context.scale(1,-1);
context.translate( 0, -rectHeight/2);
context.rect(-rectWidth/2, -rectHeight/2, rectWidth, rectHeight);
context.fillStyle = 'rgb(255,255,255)';
context.fill();
context.font = textHeight + 'pt ' + font;
context.fillStyle = 'rgb(0,0,0)';
context.textAlign = 'center';
context.textBaseline = 'middle';
context.fillText( text, 0, 0);
var texture = new THREE.Texture(canv);
texture.needsUpdate = true;
var material = new THREE.PointCloudMaterial({
map: texture,
transparent: true,
size: canv_size*canv_size,
sizeAttenuation: false,
fog: true
});
material.alphaTest = 0.1;
var geometry = new THREE.Geometry();
geometry.vertices.push(
new THREE.Vector3(1.5, -0.1, 0.0)
)
var point = new THREE.PointCloud(geometry, material);
point.sortParticles = true;
scene.add( point);
var canv = document.createElement('canvas');
var context = canv.getContext('2d');
var boarderWidth = 1.0;
var margin = 5.0;
var textHeight = 10;
var text = "left";
var font = 'Helvetica';
context.font = textHeight + 'pt ' + font;
var metrics = context.measureText( text);
var textWidth = metrics.width;
var rectHeight = 2*margin + textHeight;
var rectWidth = 2*margin + textWidth;
var canv_size = 2*boarderWidth + 2 +
2*Math.max(rectHeight,rectWidth);
canv.height = canv_size;
canv.width = canv_size;
context.translate( canv_size/2, canv_size/2);
context.scale(1,-1);
context.translate( rectWidth/2, 0);
context.rect(-rectWidth/2, -rectHeight/2, rectWidth, rectHeight);
context.fillStyle = 'rgb(255,255,255)';
context.fill();
context.font = textHeight + 'pt ' + font;
context.fillStyle = 'rgb(0,0,0)';
context.textAlign = 'center';
context.textBaseline = 'middle';
context.fillText( text, 0, 0);
var texture = new THREE.Texture(canv);
texture.needsUpdate = true;
var material = new THREE.PointCloudMaterial({
map: texture,
transparent: true,
size: canv_size*canv_size,
sizeAttenuation: false,
fog: true
});
material.alphaTest = 0.1;
var geometry = new THREE.Geometry();
geometry.vertices.push(
new THREE.Vector3(0.0, -0.1, 0.5)
)
var point = new THREE.PointCloud(geometry, material);
point.sortParticles = true;
scene.add( point);
var canv = document.createElement('canvas');
var context = canv.getContext('2d');
var boarderWidth = 1.0;
var margin = 5.0;
var textHeight = 10;
var text = "right";
var font = 'Helvetica';
context.font = textHeight + 'pt ' + font;
var metrics = context.measureText( text);
var textWidth = metrics.width;
var rectHeight = 2*margin + textHeight;
var rectWidth = 2*margin + textWidth;
var canv_size = 2*boarderWidth + 2 +
2*Math.max(rectHeight,rectWidth);
canv.height = canv_size;
canv.width = canv_size;
context.translate( canv_size/2, canv_size/2);
context.scale(1,-1);
context.translate( -rectWidth/2, 0);
context.rect(-rectWidth/2, -rectHeight/2, rectWidth, rectHeight);
context.fillStyle = 'rgb(255,255,255)';
context.fill();
context.font = textHeight + 'pt ' + font;
context.fillStyle = 'rgb(0,0,0)';
context.textAlign = 'center';
context.textBaseline = 'middle';
context.fillText( text, 0, 0);
var texture = new THREE.Texture(canv);
texture.needsUpdate = true;
var material = new THREE.PointCloudMaterial({
map: texture,
transparent: true,
size: canv_size*canv_size,
sizeAttenuation: false,
fog: true
});
material.alphaTest = 0.1;
var geometry = new THREE.Geometry();
geometry.vertices.push(
new THREE.Vector3(3.0, -0.1, 0.5)
)
var point = new THREE.PointCloud(geometry, material);
point.sortParticles = true;
scene.add( point);
var material = new THREE.MeshPhongMaterial( {
color : 0x00ffff,
ambient : 0xffffff,
specular : 0x444444,
emissive : 0x000000,
shininess : 100,
transparent : false,
opacity : 1.0,
side: THREE.DoubleSide,
wireframe : false,
fog : true,
});
var geometry = new THREE.Geometry();
geometry.vertices.push(
new THREE.Vector3(0.0, 0.0, 0.0),
new THREE.Vector3(3.0, 0.0, 0.0),
new THREE.Vector3(3.0, 0.0, 1.0),
new THREE.Vector3(0.0, 0.0, 1.0)
);
geometry.faces.push(
new THREE.Face3(0,1,2),
new THREE.Face3(2,3,0)
);
geometry.computeFaceNormals();
var mesh = new THREE.Mesh( geometry, material);
scene.add( mesh);
}
function render(){
renderer.render(scene, camera);
}
function animate(){
requestAnimationFrame( animate );
controls.update();
}
</script>
</body>
</html>