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three.js

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提交 d1fafc73 编写于 作者: M Mr.doob
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Showing with 89 addition and 89 deletion
build/three.js
浏览文件 @ d1fafc73
......@@ -1523,6 +1523,23 @@ THREE.Vector3.prototype = {
},
applyProjection: function ( m ) {
// input: THREE.Matrix4 projection matrix
var x = this.x, y = this.y, z = this.z;
var e = m.elements;
var d = 1 / ( e[3] * x + e[7] * y + e[11] * z + e[15] ); // perspective divide
this.x = ( e[0] * x + e[4] * y + e[8] * z + e[12] ) * d;
this.y = ( e[1] * x + e[5] * y + e[9] * z + e[13] ) * d;
this.z = ( e[2] * x + e[6] * y + e[10] * z + e[14] ) * d;
return this;
},
applyQuaternion: function ( q ) {
var x = this.x;
......@@ -1571,23 +1588,6 @@ THREE.Vector3.prototype = {
},
projectPoint: function ( m ) {
// input: THREE.Matrix4 projection matrix
var x = this.x, y = this.y, z = this.z;
var e = m.elements;
var d = 1 / ( e[3] * x + e[7] * y + e[11] * z + e[15] ); // perspective divide
this.x = ( e[0] * x + e[4] * y + e[8] * z + e[12] ) * d;
this.y = ( e[1] * x + e[5] * y + e[9] * z + e[13] ) * d;
this.z = ( e[2] * x + e[6] * y + e[10] * z + e[14] ) * d;
return this;
},
divide: function ( v ) {
this.x /= v.x;
......@@ -3101,15 +3101,15 @@ THREE.Box3.prototype = {
// NOTE: I am using a binary pattern to specify all 2^3 combinations below
var newPoints = [
THREE.Box3.__v0.set( this.min.x, this.min.y, this.min.z ).projectPoint( matrix ),
THREE.Box3.__v0.set( this.min.x, this.min.y, this.min.z ).projectPoint( matrix ), // 000
THREE.Box3.__v1.set( this.min.x, this.min.y, this.max.z ).projectPoint( matrix ), // 001
THREE.Box3.__v2.set( this.min.x, this.max.y, this.min.z ).projectPoint( matrix ), // 010
THREE.Box3.__v3.set( this.min.x, this.max.y, this.max.z ).projectPoint( matrix ), // 011
THREE.Box3.__v4.set( this.max.x, this.min.y, this.min.z ).projectPoint( matrix ), // 100
THREE.Box3.__v5.set( this.max.x, this.min.y, this.max.z ).projectPoint( matrix ), // 101
THREE.Box3.__v6.set( this.max.x, this.max.y, this.min.z ).projectPoint( matrix ), // 110
THREE.Box3.__v7.set( this.max.x, this.max.y, this.max.z ).projectPoint( matrix ) // 111
THREE.Box3.__v0.set( this.min.x, this.min.y, this.min.z ).applyMatrix4( matrix ),
THREE.Box3.__v0.set( this.min.x, this.min.y, this.min.z ).applyMatrix4( matrix ), // 000
THREE.Box3.__v1.set( this.min.x, this.min.y, this.max.z ).applyMatrix4( matrix ), // 001
THREE.Box3.__v2.set( this.min.x, this.max.y, this.min.z ).applyMatrix4( matrix ), // 010
THREE.Box3.__v3.set( this.min.x, this.max.y, this.max.z ).applyMatrix4( matrix ), // 011
THREE.Box3.__v4.set( this.max.x, this.min.y, this.min.z ).applyMatrix4( matrix ), // 100
THREE.Box3.__v5.set( this.max.x, this.min.y, this.max.z ).applyMatrix4( matrix ), // 101
THREE.Box3.__v6.set( this.max.x, this.max.y, this.min.z ).applyMatrix4( matrix ), // 110
THREE.Box3.__v7.set( this.max.x, this.max.y, this.max.z ).applyMatrix4( matrix ) // 111
];
this.makeEmpty();
......@@ -3698,8 +3698,8 @@ THREE.Matrix4.prototype = {
multiplyVector3: function ( vector ) {
console.warn( 'DEPRECATED: Matrix4\'s .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) or vector.projectPoint( matrix ) instead.' );
return vector.projectPoint( this );
console.warn( 'DEPRECATED: Matrix4\'s .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) or vector.applyProjection( matrix ) instead.' );
return vector.applyProjection( this );
},
......@@ -3720,7 +3720,7 @@ THREE.Matrix4.prototype = {
tmp.y = a[ i + 1 ];
tmp.z = a[ i + 2 ];
tmp.projectPoint( this );
tmp.applyProjection( this );
a[ i ] = tmp.x;
a[ i + 1 ] = tmp.y;
......@@ -4585,8 +4585,8 @@ THREE.Ray.prototype = {
transform: function ( matrix4 ) {
this.direction.add( this.origin ).projectPoint( matrix4 );
this.origin.projectPoint( matrix4 );
this.direction.add( this.origin ).applyMatrix4( matrix4 );
this.origin.applyMatrix4( matrix4 );
this.direction.sub( this.origin );
return this;
......@@ -4716,7 +4716,7 @@ THREE.Sphere.prototype = {
transform: function ( matrix ) {
this.center.projectPoint( matrix );
this.center.applyMatrix4( matrix );
this.radius = this.radius * matrix.getMaxScaleOnAxis();
return this;
......@@ -5058,7 +5058,7 @@ THREE.Plane.prototype = {
var newNormal = THREE.Plane.__v1.copy( this.normal ).applyMatrix3( optionalNormalMatrix );
var newCoplanarPoint = this.coplanarPoint( THREE.Plane.__v2 );
newCoplanarPoint.projectPoint( matrix );
newCoplanarPoint.applyMatrix4( matrix );
this.setFromNormalAndCoplanarPoint( newNormal, newCoplanarPoint );
......@@ -5985,13 +5985,13 @@ THREE.Object3D.prototype = {
localToWorld: function ( vector ) {
return vector.projectPoint( this.matrixWorld );
return vector.applyMatrix4( this.matrixWorld );
},
worldToLocal: function ( vector ) {
return vector.projectPoint( THREE.Object3D.__m1.getInverse( this.matrixWorld ) );
return vector.applyMatrix4( THREE.Object3D.__m1.getInverse( this.matrixWorld ) );
},
......@@ -6300,7 +6300,7 @@ THREE.Projector = function() {
_viewProjectionMatrix.multiplyMatrices( camera.projectionMatrix, camera.matrixWorldInverse );
return vector.projectPoint( _viewProjectionMatrix );
return vector.applyProjection( _viewProjectionMatrix );
};
......@@ -6310,7 +6310,7 @@ THREE.Projector = function() {
_viewProjectionMatrix.multiplyMatrices( camera.matrixWorld, camera.projectionMatrixInverse );
return vector.projectPoint( _viewProjectionMatrix );
return vector.applyProjection( _viewProjectionMatrix );
};
......@@ -6364,7 +6364,7 @@ THREE.Projector = function() {
} else {
_vector3.copy( object.matrixWorld.getPosition() );
_vector3.projectPoint( _viewProjectionMatrix );
_vector3.applyProjection( _viewProjectionMatrix );
_object.z = _vector3.z;
}
......@@ -6387,7 +6387,7 @@ THREE.Projector = function() {
} else {
_vector3.copy( object.matrixWorld.getPosition() );
_vector3.projectPoint( _viewProjectionMatrix );
_vector3.applyProjection( _viewProjectionMatrix );
_object.z = _vector3.z;
}
......@@ -6406,7 +6406,7 @@ THREE.Projector = function() {
} else {
_vector3.copy( object.matrixWorld.getPosition() );
_vector3.projectPoint( _viewProjectionMatrix );
_vector3.applyProjection( _viewProjectionMatrix );
_object.z = _vector3.z;
}
......@@ -6484,7 +6484,7 @@ THREE.Projector = function() {
_vertex = getNextVertexInPool();
_vertex.positionWorld.copy( vertices[ v ] ).projectPoint( _modelMatrix );
_vertex.positionWorld.copy( vertices[ v ] ).applyMatrix4( _modelMatrix );
_vertex.positionScreen.copy( _vertex.positionWorld ).applyMatrix4( _viewProjectionMatrix );
_vertex.positionScreen.x /= _vertex.positionScreen.w;
......@@ -6601,7 +6601,7 @@ THREE.Projector = function() {
_face.normalModelView.copy( _face.normalModel ).applyMatrix3( _normalViewMatrix );
_face.centroidModel.copy( face.centroid ).projectPoint( _modelMatrix );
_face.centroidModel.copy( face.centroid ).applyMatrix4( _modelMatrix );
faceVertexNormals = face.vertexNormals;
......@@ -6642,7 +6642,7 @@ THREE.Projector = function() {
_face.color = face.color;
_face.material = material;
_centroid.copy( _face.centroidModel ).projectPoint( _viewProjectionMatrix );
_centroid.copy( _face.centroidModel ).applyProjection( _viewProjectionMatrix );
_face.z = _centroid.z;
......@@ -7084,7 +7084,7 @@ THREE.Geometry.prototype = {
for ( var i = 0, il = this.vertices.length; i < il; i ++ ) {
var vertex = this.vertices[ i ];
vertex.projectPoint( matrix );
vertex.applyMatrix4( matrix );
}
......@@ -7099,7 +7099,7 @@ THREE.Geometry.prototype = {
}
face.centroid.projectPoint( matrix );
face.centroid.applyMatrix4( matrix );
}
......@@ -18720,7 +18720,7 @@ THREE.WebGLRenderer = function ( parameters ) {
vertex = vertices[ v ];
_vector3.copy( vertex );
_vector3.projectPoint( _projScreenMatrixPS );
_vector3.applyProjection( _projScreenMatrixPS );
sortArray[ v ] = [ _vector3.z, v ];
......@@ -21722,7 +21722,7 @@ THREE.WebGLRenderer = function ( parameters ) {
} else {
_vector3.copy( object.matrixWorld.getPosition() );
_vector3.projectPoint( _projScreenMatrix );
_vector3.applyProjection( _projScreenMatrix );
webglObject.z = _vector3.z;
......@@ -25309,7 +25309,7 @@ THREE.GeometryUtils = {
var vertexCopy = vertex.clone();
if ( matrix ) vertexCopy.projectPoint( matrix );
if ( matrix ) vertexCopy.applyMatrix4( matrix );
vertices1.push( vertexCopy );
......@@ -25370,7 +25370,7 @@ THREE.GeometryUtils = {
if ( matrix ) {
faceCopy.centroid.projectPoint( matrix );
faceCopy.centroid.applyMatrix4( matrix );
}
......@@ -32459,7 +32459,7 @@ THREE.TubeGeometry.FrenetFrames = function(path, segments, closed) {
theta = Math.acos( tangents[ i-1 ].dot( tangents[ i ] ) );
normals[ i ].projectPoint( mat.makeRotationAxis( vec, theta ) );
normals[ i ].applyMatrix4( mat.makeRotationAxis( vec, theta ) );
}
......@@ -32484,7 +32484,7 @@ THREE.TubeGeometry.FrenetFrames = function(path, segments, closed) {
for ( i = 1; i < numpoints; i++ ) {
// twist a little...
normals[ i ].projectPoint( mat.makeRotationAxis( tangents[ i ], theta * i ) );
normals[ i ].applyMatrix4( mat.makeRotationAxis( tangents[ i ], theta * i ) );
binormals[ i ].crossVectors( tangents[ i ], normals[ i ] );
}
......@@ -34352,8 +34352,8 @@ THREE.LensFlarePlugin = function ( ) {
tempPosition.set( flare.matrixWorld.elements[12], flare.matrixWorld.elements[13], flare.matrixWorld.elements[14] );
tempPosition.projectPoint( camera.matrixWorldInverse );
tempPosition.projectPoint( camera.projectionMatrix );
tempPosition.applyMatrix4( camera.matrixWorldInverse );
tempPosition.applyProjection( camera.projectionMatrix );
// setup arrays for gl programs
......@@ -34946,7 +34946,7 @@ THREE.ShadowMapPlugin = function ( ) {
p.copy( pointsFrustum[ i ] );
THREE.ShadowMapPlugin.__projector.unprojectVector( p, camera );
p.projectPoint( shadowCamera.matrixWorldInverse );
p.applyMatrix4( shadowCamera.matrixWorldInverse );
if ( p.x < _min.x ) _min.x = p.x;
if ( p.x > _max.x ) _max.x = p.x;
......
build/three.min.js
浏览文件 @ d1fafc73
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