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three.js

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提交 6c9130b1 编写于 作者: M Mr.doob
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上级 7a86ecac
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Showing with 592 addition and 579 deletion
build/three.js
浏览文件 @ 6c9130b1
......@@ -40179,6 +40179,7 @@
/**
* @author abelnation / http://github.com/abelnation
* @author Mugen87 / http://github.com/Mugen87
*/
function RectAreaLightHelper( light ) {
......@@ -40188,37 +40189,28 @@
this.light = light;
this.light.updateMatrixWorld();
this.lightMat = new MeshBasicMaterial( {
var materialFront = new MeshBasicMaterial( {
color: light.color,
fog: false
} );
this.lightWireMat = new MeshBasicMaterial( {
var materialBack = new MeshBasicMaterial( {
color: light.color,
fog: false,
wireframe: true
} );
var hx = this.light.width / 2.0;
var hy = this.light.height / 2.0;
var geometry = new BufferGeometry();
this.lightShape = new ShapeBufferGeometry( new Shape( [
new Vector3( - hx, hy, 0 ),
new Vector3( hx, hy, 0 ),
new Vector3( hx, - hy, 0 ),
new Vector3( - hx, - hy, 0 )
] ) );
geometry.addAttribute( 'position', new BufferAttribute( new Float32Array( 6 * 3 ), 3 ) );
// shows the "front" of the light, e.g. where light comes from
this.lightMesh = new Mesh( this.lightShape, this.lightMat );
this.add( new Mesh( geometry, materialFront ) );
// shows the "back" of the light, which does not emit light
this.lightWireMesh = new Mesh( this.lightShape, this.lightWireMat );
this.add( this.lightMesh );
this.add( this.lightWireMesh );
this.add( new Mesh( geometry, materialBack ) );
this.update();
......@@ -40229,51 +40221,66 @@
RectAreaLightHelper.prototype.dispose = function () {
this.lightMesh.geometry.dispose();
this.lightMesh.material.dispose();
this.lightWireMesh.geometry.dispose();
this.lightWireMesh.material.dispose();
this.children[ 0 ].geometry.dispose();
this.children[ 0 ].material.dispose();
this.children[ 1 ].geometry.dispose();
this.children[ 1 ].material.dispose();
};
RectAreaLightHelper.prototype.update = function () {
var vector = new Vector3();
var vector1 = new Vector3();
var vector2 = new Vector3();
// TODO (abelnation) why not just make light helpers a child of the light object?
if ( this.light.target ) {
return function update() {
vector.setFromMatrixPosition( this.light.matrixWorld );
vector2.setFromMatrixPosition( this.light.target.matrixWorld );
var mesh1 = this.children[ 0 ];
var mesh2 = this.children[ 1 ];
var lookVec = vector2.clone().sub( vector );
this.lightMesh.lookAt( lookVec );
this.lightWireMesh.lookAt( lookVec );
if ( this.light.target ) {
}
vector1.setFromMatrixPosition( this.light.matrixWorld );
vector2.setFromMatrixPosition( this.light.target.matrixWorld );
this.lightMesh.material.color.copy( this.light.color ).multiplyScalar( this.light.intensity );
this.lightWireMesh.material.color.copy( this.light.color ).multiplyScalar( this.light.intensity );
var lookVec = vector2.clone().sub( vector1 );
mesh1.lookAt( lookVec );
mesh2.lookAt( lookVec );
var oldShape = this.lightShape;
}
var hx = this.light.width / 2.0;
var hy = this.light.height / 2.0;
// update materials
this.lightShape = new ShapeBufferGeometry( new Shape( [
new Vector3( - hx, hy, 0 ),
new Vector3( hx, hy, 0 ),
new Vector3( hx, - hy, 0 ),
new Vector3( - hx, - hy, 0 )
] ) );
mesh1.material.color.copy( this.light.color ).multiplyScalar( this.light.intensity );
mesh2.material.color.copy( this.light.color ).multiplyScalar( this.light.intensity );
this.lightMesh.geometry = this.lightShape;
this.lightWireMesh.geometry = this.lightShape;
// calculate new dimensions of the helper
oldShape.dispose();
var hx = this.light.width * 0.5;
var hy = this.light.height * 0.5;
};
// because the buffer attribute is shared over both geometries, we only have to update once
var position = mesh1.geometry.getAttribute( 'position' );
var array = position.array;
// first face
array[ 0 ] = hx; array[ 1 ] = - hy; array[ 2 ] = 0;
array[ 3 ] = hx; array[ 4 ] = hy; array[ 5 ] = 0;
array[ 6 ] = - hx; array[ 7 ] = hy; array[ 8 ] = 0;
// second face
array[ 9 ] = - hx; array[ 10 ] = hy; array[ 11 ] = 0;
array[ 12 ] = - hx; array[ 13 ] = - hy; array[ 14 ] = 0;
array[ 15 ] = hx; array[ 16 ] = - hy; array[ 17 ] = 0;
position.needsUpdate = true;
};
}();
/**
* @author alteredq / http://alteredqualia.com/
......
build/three.min.js
浏览文件 @ 6c9130b1
此差异已折叠。
build/three.modules.js
浏览文件 @ 6c9130b1
......@@ -40173,6 +40173,7 @@ PointLightHelper.prototype.update = function () {
/**
* @author abelnation / http://github.com/abelnation
* @author Mugen87 / http://github.com/Mugen87
*/
function RectAreaLightHelper( light ) {
......@@ -40182,37 +40183,28 @@ function RectAreaLightHelper( light ) {
this.light = light;
this.light.updateMatrixWorld();
this.lightMat = new MeshBasicMaterial( {
var materialFront = new MeshBasicMaterial( {
color: light.color,
fog: false
} );
this.lightWireMat = new MeshBasicMaterial( {
var materialBack = new MeshBasicMaterial( {
color: light.color,
fog: false,
wireframe: true
} );
var hx = this.light.width / 2.0;
var hy = this.light.height / 2.0;
var geometry = new BufferGeometry();
this.lightShape = new ShapeBufferGeometry( new Shape( [
new Vector3( - hx, hy, 0 ),
new Vector3( hx, hy, 0 ),
new Vector3( hx, - hy, 0 ),
new Vector3( - hx, - hy, 0 )
] ) );
geometry.addAttribute( 'position', new BufferAttribute( new Float32Array( 6 * 3 ), 3 ) );
// shows the "front" of the light, e.g. where light comes from
this.lightMesh = new Mesh( this.lightShape, this.lightMat );
this.add( new Mesh( geometry, materialFront ) );
// shows the "back" of the light, which does not emit light
this.lightWireMesh = new Mesh( this.lightShape, this.lightWireMat );
this.add( this.lightMesh );
this.add( this.lightWireMesh );
this.add( new Mesh( geometry, materialBack ) );
this.update();
......@@ -40223,51 +40215,66 @@ RectAreaLightHelper.prototype.constructor = RectAreaLightHelper;
RectAreaLightHelper.prototype.dispose = function () {
this.lightMesh.geometry.dispose();
this.lightMesh.material.dispose();
this.lightWireMesh.geometry.dispose();
this.lightWireMesh.material.dispose();
this.children[ 0 ].geometry.dispose();
this.children[ 0 ].material.dispose();
this.children[ 1 ].geometry.dispose();
this.children[ 1 ].material.dispose();
};
RectAreaLightHelper.prototype.update = function () {
var vector = new Vector3();
var vector1 = new Vector3();
var vector2 = new Vector3();
// TODO (abelnation) why not just make light helpers a child of the light object?
if ( this.light.target ) {
return function update() {
vector.setFromMatrixPosition( this.light.matrixWorld );
vector2.setFromMatrixPosition( this.light.target.matrixWorld );
var mesh1 = this.children[ 0 ];
var mesh2 = this.children[ 1 ];
var lookVec = vector2.clone().sub( vector );
this.lightMesh.lookAt( lookVec );
this.lightWireMesh.lookAt( lookVec );
if ( this.light.target ) {
}
vector1.setFromMatrixPosition( this.light.matrixWorld );
vector2.setFromMatrixPosition( this.light.target.matrixWorld );
this.lightMesh.material.color.copy( this.light.color ).multiplyScalar( this.light.intensity );
this.lightWireMesh.material.color.copy( this.light.color ).multiplyScalar( this.light.intensity );
var lookVec = vector2.clone().sub( vector1 );
mesh1.lookAt( lookVec );
mesh2.lookAt( lookVec );
var oldShape = this.lightShape;
}
var hx = this.light.width / 2.0;
var hy = this.light.height / 2.0;
// update materials
this.lightShape = new ShapeBufferGeometry( new Shape( [
new Vector3( - hx, hy, 0 ),
new Vector3( hx, hy, 0 ),
new Vector3( hx, - hy, 0 ),
new Vector3( - hx, - hy, 0 )
] ) );
mesh1.material.color.copy( this.light.color ).multiplyScalar( this.light.intensity );
mesh2.material.color.copy( this.light.color ).multiplyScalar( this.light.intensity );
this.lightMesh.geometry = this.lightShape;
this.lightWireMesh.geometry = this.lightShape;
// calculate new dimensions of the helper
oldShape.dispose();
var hx = this.light.width * 0.5;
var hy = this.light.height * 0.5;
};
// because the buffer attribute is shared over both geometries, we only have to update once
var position = mesh1.geometry.getAttribute( 'position' );
var array = position.array;
// first face
array[ 0 ] = hx; array[ 1 ] = - hy; array[ 2 ] = 0;
array[ 3 ] = hx; array[ 4 ] = hy; array[ 5 ] = 0;
array[ 6 ] = - hx; array[ 7 ] = hy; array[ 8 ] = 0;
// second face
array[ 9 ] = - hx; array[ 10 ] = hy; array[ 11 ] = 0;
array[ 12 ] = - hx; array[ 13 ] = - hy; array[ 14 ] = 0;
array[ 15 ] = hx; array[ 16 ] = - hy; array[ 17 ] = 0;
position.needsUpdate = true;
};
}();
/**
* @author alteredq / http://alteredqualia.com/
......
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