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three.js

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提交 e59aefce 编写于 作者: A alteredq
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Merge remote-tracking branch 'remotes/mrdoob/dev' into dev

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build/Three.js
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此差异已折叠。
build/custom/ThreeCanvas.js
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此差异已折叠。
build/custom/ThreeDOM.js
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......@@ -37,8 +37,9 @@ a[b+15]=this.n44;return a},setTranslation:function(a,b,c){this.set(1,0,0,a,0,1,0
new THREE.Vector3;this.columnX.set(this.n11,this.n21,this.n31);return this.columnX},getColumnY:function(){if(!this.columnY)this.columnY=new THREE.Vector3;this.columnY.set(this.n12,this.n22,this.n32);return this.columnY},getColumnZ:function(){if(!this.columnZ)this.columnZ=new THREE.Vector3;this.columnZ.set(this.n13,this.n23,this.n33);return this.columnZ},setRotationFromEuler:function(a,b){var c=a.x,d=a.y,e=a.z,g=Math.cos(c),c=Math.sin(c),f=Math.cos(d),d=Math.sin(d),h=Math.cos(e),e=Math.sin(e);switch(b){case "YXZ":var j=
f*h,i=f*e,k=d*h,l=d*e;this.n11=j+l*c;this.n12=k*c-i;this.n13=g*d;this.n21=g*e;this.n22=g*h;this.n23=-c;this.n31=i*c-k;this.n32=l+j*c;this.n33=g*f;break;case "ZXY":j=f*h;i=f*e;k=d*h;l=d*e;this.n11=j-l*c;this.n12=-g*e;this.n13=k+i*c;this.n21=i+k*c;this.n22=g*h;this.n23=l-j*c;this.n31=-g*d;this.n32=c;this.n33=g*f;break;case "ZYX":j=g*h;i=g*e;k=c*h;l=c*e;this.n11=f*h;this.n12=k*d-i;this.n13=j*d+l;this.n21=f*e;this.n22=l*d+j;this.n23=i*d-k;this.n31=-d;this.n32=c*f;this.n33=g*f;break;case "YZX":j=g*f;i=
g*d;k=c*f;l=c*d;this.n11=f*h;this.n12=l-j*e;this.n13=k*e+i;this.n21=e;this.n22=g*h;this.n23=-c*h;this.n31=-d*h;this.n32=i*e+k;this.n33=j-l*e;break;case "XZY":j=g*f;i=g*d;k=c*f;l=c*d;this.n11=f*h;this.n12=-e;this.n13=d*h;this.n21=j*e+l;this.n22=g*h;this.n23=i*e-k;this.n31=k*e-i;this.n32=c*h;this.n33=l*e+j;break;default:j=g*h,i=g*e,k=c*h,l=c*e,this.n11=f*h,this.n12=-f*e,this.n13=d,this.n21=i+k*d,this.n22=j-l*d,this.n23=-c*f,this.n31=l-j*d,this.n32=k+i*d,this.n33=g*f}return this},setRotationFromQuaternion:function(a){var b=
a.x,c=a.y,d=a.z,e=a.w,g=b+b,f=c+c,h=d+d,a=b*g,j=b*f;b*=h;var i=c*f;c*=h;d*=h;g*=e;f*=e;e*=h;this.n11=1-(i+d);this.n12=j-e;this.n13=b+f;this.n21=j+e;this.n22=1-(a+d);this.n23=c-g;this.n31=b-f;this.n32=c+g;this.n33=1-(a+i);return this},scale:function(a){var b=a.x,c=a.y,a=a.z;this.n11*=b;this.n12*=c;this.n13*=a;this.n21*=b;this.n22*=c;this.n23*=a;this.n31*=b;this.n32*=c;this.n33*=a;this.n41*=b;this.n42*=c;this.n43*=a;return this},extractPosition:function(a){this.n14=a.n14;this.n24=a.n24;this.n34=a.n34},
extractRotation:function(a,b){var c=1/b.x,d=1/b.y,e=1/b.z;this.n11=a.n11*c;this.n21=a.n21*c;this.n31=a.n31*c;this.n12=a.n12*d;this.n22=a.n22*d;this.n32=a.n32*d;this.n13=a.n13*e;this.n23=a.n23*e;this.n33=a.n33*e}};
a.x,c=a.y,d=a.z,e=a.w,g=b+b,f=c+c,h=d+d,a=b*g,j=b*f;b*=h;var i=c*f;c*=h;d*=h;g*=e;f*=e;e*=h;this.n11=1-(i+d);this.n12=j-e;this.n13=b+f;this.n21=j+e;this.n22=1-(a+d);this.n23=c-g;this.n31=b-f;this.n32=c+g;this.n33=1-(a+i);return this},scale:function(a){var b=a.x,c=a.y,a=a.z;this.n11*=b;this.n12*=c;this.n13*=a;this.n21*=b;this.n22*=c;this.n23*=a;this.n31*=b;this.n32*=c;this.n33*=a;this.n41*=b;this.n42*=c;this.n43*=a;return this},compose:function(a,b,c){var d=new THREE.Matrix4,e=new THREE.Matrix4;d.setRotationFromQuaternion(b);
e.setScale(c.x,c.y,c.z);this.multiply(d,e);this.n14=a.x;this.n24=a.y;this.n34=a.z;return this},decompose:function(a,b,c){var d=new THREE.Vector3(this.n11,this.n21,this.n31),e=new THREE.Vector3(this.n12,this.n22,this.n32),g=new THREE.Vector3(this.n13,this.n23,this.n33),a=a instanceof THREE.Vector3?a:new THREE.Vector3,b=b instanceof THREE.Quaternion?b:new THREE.Quaternion,c=c instanceof THREE.Vector3?c:new THREE.Vector3;c.x=d.length();c.y=e.length();c.z=g.length();a.x=this.n14;a.y=this.n24;a.z=this.n34;
d=this.clone();d.n11/=c.x;d.n21/=c.x;d.n31/=c.x;d.n12/=c.y;d.n22/=c.y;d.n32/=c.y;d.n13/=c.z;d.n23/=c.z;d.n33/=c.z;b.setFromRotationMatrix(d);return[a,b,c]},extractPosition:function(a){this.n14=a.n14;this.n24=a.n24;this.n34=a.n34},extractRotation:function(a,b){var c=1/b.x,d=1/b.y,e=1/b.z;this.n11=a.n11*c;this.n21=a.n21*c;this.n31=a.n31*c;this.n12=a.n12*d;this.n22=a.n22*d;this.n32=a.n32*d;this.n13=a.n13*e;this.n23=a.n23*e;this.n33=a.n33*e}};
THREE.Matrix4.makeInvert=function(a,b){var c=a.n11,d=a.n12,e=a.n13,g=a.n14,f=a.n21,h=a.n22,j=a.n23,i=a.n24,k=a.n31,l=a.n32,m=a.n33,n=a.n34,p=a.n41,q=a.n42,t=a.n43,r=a.n44;b===void 0&&(b=new THREE.Matrix4);b.n11=j*n*q-i*m*q+i*l*t-h*n*t-j*l*r+h*m*r;b.n12=g*m*q-e*n*q-g*l*t+d*n*t+e*l*r-d*m*r;b.n13=e*i*q-g*j*q+g*h*t-d*i*t-e*h*r+d*j*r;b.n14=g*j*l-e*i*l-g*h*m+d*i*m+e*h*n-d*j*n;b.n21=i*m*p-j*n*p-i*k*t+f*n*t+j*k*r-f*m*r;b.n22=e*n*p-g*m*p+g*k*t-c*n*t-e*k*r+c*m*r;b.n23=g*j*p-e*i*p-g*f*t+c*i*t+e*f*r-c*j*r;b.n24=
e*i*k-g*j*k+g*f*m-c*i*m-e*f*n+c*j*n;b.n31=h*n*p-i*l*p+i*k*q-f*n*q-h*k*r+f*l*r;b.n32=g*l*p-d*n*p-g*k*q+c*n*q+d*k*r-c*l*r;b.n33=e*i*p-g*h*p+g*f*q-c*i*q-d*f*r+c*h*r;b.n34=g*h*k-d*i*k-g*f*l+c*i*l+d*f*n-c*h*n;b.n41=j*l*p-h*m*p-j*k*q+f*m*q+h*k*t-f*l*t;b.n42=d*m*p-e*l*p+e*k*q-c*m*q-d*k*t+c*l*t;b.n43=e*h*p-d*j*p-e*f*q+c*j*q+d*f*t-c*h*t;b.n44=d*j*k-e*h*k+e*f*l-c*j*l-d*f*m+c*h*m;b.multiplyScalar(1/a.determinant());return b};
THREE.Matrix4.makeInvert3x3=function(a){var b=a.m33,c=b.m,d=a.n33*a.n22-a.n32*a.n23,e=-a.n33*a.n21+a.n31*a.n23,g=a.n32*a.n21-a.n31*a.n22,f=-a.n33*a.n12+a.n32*a.n13,h=a.n33*a.n11-a.n31*a.n13,j=-a.n32*a.n11+a.n31*a.n12,i=a.n23*a.n12-a.n22*a.n13,k=-a.n23*a.n11+a.n21*a.n13,l=a.n22*a.n11-a.n21*a.n12,a=a.n11*d+a.n21*f+a.n31*i;a==0&&console.error("THREE.Matrix4.makeInvert3x3: Matrix not invertible.");a=1/a;c[0]=a*d;c[1]=a*e;c[2]=a*g;c[3]=a*f;c[4]=a*h;c[5]=a*j;c[6]=a*i;c[7]=a*k;c[8]=a*l;return b};
......@@ -51,11 +52,11 @@ THREE.Object3D.prototype={constructor:THREE.Object3D,translate:function(a,b){thi
this.useQuaternion?this.matrix.setRotationFromQuaternion(this.quaternion):this.matrix.setRotationFromEuler(this.rotation,this.eulerOrder);if(this.scale.x!==1||this.scale.y!==1||this.scale.z!==1)this.matrix.scale(this.scale),this.boundRadiusScale=Math.max(this.scale.x,Math.max(this.scale.y,this.scale.z));this.matrixWorldNeedsUpdate=!0},update:function(a,b,c){this.matrixAutoUpdate&&this.updateMatrix();if(this.matrixWorldNeedsUpdate||b)a?this.matrixWorld.multiply(a,this.matrix):this.matrixWorld.copy(this.matrix),
this.matrixRotationWorld.extractRotation(this.matrixWorld,this.scale),this.matrixWorldNeedsUpdate=!1,b=!0;for(var a=0,d=this.children.length;a<d;a++)this.children[a].update(this.matrixWorld,b,c)}};THREE.Quaternion=function(a,b,c,d){this.set(a||0,b||0,c||0,d!==void 0?d:1)};
THREE.Quaternion.prototype={constructor:THREE.Quaternion,set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;this.w=d;return this},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=a.w;return this},setFromEuler:function(a){var b=0.5*Math.PI/360,c=a.x*b,d=a.y*b,e=a.z*b,a=Math.cos(d),d=Math.sin(d),b=Math.cos(-e),e=Math.sin(-e),g=Math.cos(c),c=Math.sin(c),f=a*b,h=d*e;this.w=f*g-h*c;this.x=f*c+h*g;this.y=d*b*g+a*e*c;this.z=a*e*g-d*b*c;return this},setFromAxisAngle:function(a,b){var c=b/2,d=Math.sin(c);
this.x=a.x*d;this.y=a.y*d;this.z=a.z*d;this.w=Math.cos(c);return this},calculateW:function(){this.w=-Math.sqrt(Math.abs(1-this.x*this.x-this.y*this.y-this.z*this.z));return this},inverse:function(){this.x*=-1;this.y*=-1;this.z*=-1;return this},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},normalize:function(){var a=Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w);a==0?this.w=this.z=this.y=this.x=0:(a=1/a,this.x*=a,this.y*=a,this.z*=
a,this.w*=a);return this},multiplySelf:function(a){var b=this.x,c=this.y,d=this.z,e=this.w,g=a.x,f=a.y,h=a.z,a=a.w;this.x=b*a+e*g+c*h-d*f;this.y=c*a+e*f+d*g-b*h;this.z=d*a+e*h+b*f-c*g;this.w=e*a-b*g-c*f-d*h;return this},multiply:function(a,b){this.x=a.x*b.w+a.y*b.z-a.z*b.y+a.w*b.x;this.y=-a.x*b.z+a.y*b.w+a.z*b.x+a.w*b.y;this.z=a.x*b.y-a.y*b.x+a.z*b.w+a.w*b.z;this.w=-a.x*b.x-a.y*b.y-a.z*b.z+a.w*b.w;return this},multiplyVector3:function(a,b){b||(b=a);var c=a.x,d=a.y,e=a.z,g=this.x,f=this.y,h=this.z,
j=this.w,i=j*c+f*e-h*d,k=j*d+h*c-g*e,l=j*e+g*d-f*c,c=-g*c-f*d-h*e;b.x=i*j+c*-g+k*-h-l*-f;b.y=k*j+c*-f+l*-g-i*-h;b.z=l*j+c*-h+i*-f-k*-g;return b}};
THREE.Quaternion.slerp=function(a,b,c,d){var e=a.w*b.w+a.x*b.x+a.y*b.y+a.z*b.z;if(Math.abs(e)>=1)return c.w=a.w,c.x=a.x,c.y=a.y,c.z=a.z,c;var g=Math.acos(e),f=Math.sqrt(1-e*e);if(Math.abs(f)<0.0010)return c.w=0.5*(a.w+b.w),c.x=0.5*(a.x+b.x),c.y=0.5*(a.y+b.y),c.z=0.5*(a.z+b.z),c;e=Math.sin((1-d)*g)/f;d=Math.sin(d*g)/f;c.w=a.w*e+b.w*d;c.x=a.x*e+b.x*d;c.y=a.y*e+b.y*d;c.z=a.z*e+b.z*d;return c};THREE.Vertex=function(a){this.position=a||new THREE.Vector3};
THREE.Face3=function(a,b,c,d,e,g){this.a=a;this.b=b;this.c=c;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.color=e instanceof THREE.Color?e:new THREE.Color;this.vertexColors=e instanceof Array?e:[];this.vertexTangents=[];this.materials=g instanceof Array?g:[g];this.centroid=new THREE.Vector3};
this.x=a.x*d;this.y=a.y*d;this.z=a.z*d;this.w=Math.cos(c);return this},setFromRotationMatrix:function(a){var b=Math.pow(a.determinant(),1/3);this.w=Math.sqrt(Math.max(0,b+a.n11+a.n22+a.n33))/2;this.x=Math.sqrt(Math.max(0,b+a.n11-a.n22-a.n33))/2;this.y=Math.sqrt(Math.max(0,b-a.n11+a.n22-a.n33))/2;this.z=Math.sqrt(Math.max(0,b-a.n11-a.n22+a.n33))/2;this.x=a.n32-a.n23<0?-Math.abs(this.x):Math.abs(this.x);this.y=a.n13-a.n31<0?-Math.abs(this.y):Math.abs(this.y);this.z=a.n21-a.n12<0?-Math.abs(this.z):Math.abs(this.z);
this.normalize();return this},calculateW:function(){this.w=-Math.sqrt(Math.abs(1-this.x*this.x-this.y*this.y-this.z*this.z));return this},inverse:function(){this.x*=-1;this.y*=-1;this.z*=-1;return this},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},normalize:function(){var a=Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w);a==0?this.w=this.z=this.y=this.x=0:(a=1/a,this.x*=a,this.y*=a,this.z*=a,this.w*=a);return this},multiplySelf:function(a){var b=
this.x,c=this.y,d=this.z,e=this.w,g=a.x,f=a.y,h=a.z,a=a.w;this.x=b*a+e*g+c*h-d*f;this.y=c*a+e*f+d*g-b*h;this.z=d*a+e*h+b*f-c*g;this.w=e*a-b*g-c*f-d*h;return this},multiply:function(a,b){this.x=a.x*b.w+a.y*b.z-a.z*b.y+a.w*b.x;this.y=-a.x*b.z+a.y*b.w+a.z*b.x+a.w*b.y;this.z=a.x*b.y-a.y*b.x+a.z*b.w+a.w*b.z;this.w=-a.x*b.x-a.y*b.y-a.z*b.z+a.w*b.w;return this},multiplyVector3:function(a,b){b||(b=a);var c=a.x,d=a.y,e=a.z,g=this.x,f=this.y,h=this.z,j=this.w,i=j*c+f*e-h*d,k=j*d+h*c-g*e,l=j*e+g*d-f*c,c=-g*
c-f*d-h*e;b.x=i*j+c*-g+k*-h-l*-f;b.y=k*j+c*-f+l*-g-i*-h;b.z=l*j+c*-h+i*-f-k*-g;return b}};THREE.Quaternion.slerp=function(a,b,c,d){var e=a.w*b.w+a.x*b.x+a.y*b.y+a.z*b.z;if(Math.abs(e)>=1)return c.w=a.w,c.x=a.x,c.y=a.y,c.z=a.z,c;var g=Math.acos(e),f=Math.sqrt(1-e*e);if(Math.abs(f)<0.0010)return c.w=0.5*(a.w+b.w),c.x=0.5*(a.x+b.x),c.y=0.5*(a.y+b.y),c.z=0.5*(a.z+b.z),c;e=Math.sin((1-d)*g)/f;d=Math.sin(d*g)/f;c.w=a.w*e+b.w*d;c.x=a.x*e+b.x*d;c.y=a.y*e+b.y*d;c.z=a.z*e+b.z*d;return c};
THREE.Vertex=function(a){this.position=a||new THREE.Vector3};THREE.Face3=function(a,b,c,d,e,g){this.a=a;this.b=b;this.c=c;this.normal=d instanceof THREE.Vector3?d:new THREE.Vector3;this.vertexNormals=d instanceof Array?d:[];this.color=e instanceof THREE.Color?e:new THREE.Color;this.vertexColors=e instanceof Array?e:[];this.vertexTangents=[];this.materials=g instanceof Array?g:[g];this.centroid=new THREE.Vector3};
THREE.Face4=function(a,b,c,d,e,g,f){this.a=a;this.b=b;this.c=c;this.d=d;this.normal=e instanceof THREE.Vector3?e:new THREE.Vector3;this.vertexNormals=e instanceof Array?e:[];this.color=g instanceof THREE.Color?g:new THREE.Color;this.vertexColors=g instanceof Array?g:[];this.vertexTangents=[];this.materials=f instanceof Array?f:[f];this.centroid=new THREE.Vector3};THREE.UV=function(a,b){this.set(a||0,b||0)};
THREE.UV.prototype={constructor:THREE.UV,set:function(a,b){this.u=a;this.v=b;return this},copy:function(a){this.set(a.u,a.v);return this}};THREE.Camera=function(a,b,c,d,e){THREE.Object3D.call(this);this.fov=a||50;this.aspect=b||1;this.near=c||0.1;this.far=d||2E3;this.target=e||new THREE.Object3D;this.useTarget=!0;this.matrixWorldInverse=new THREE.Matrix4;this.projectionMatrix=null;this.updateProjectionMatrix()};THREE.Camera.prototype=new THREE.Object3D;THREE.Camera.prototype.constructor=THREE.Camera;
THREE.Camera.prototype.supr=THREE.Object3D.prototype;THREE.Camera.prototype.translate=function(a,b){this.matrix.rotateAxis(b);b.multiplyScalar(a);this.position.addSelf(b);this.target.position.addSelf(b)};
......
build/custom/ThreeSVG.js
浏览文件 @ e59aefce
此差异已折叠。
build/custom/ThreeWebGL.js
浏览文件 @ e59aefce
此差异已折叠。
examples/models/monster.jpg
查看替换文件 @ fb6d579d 浏览文件 @ e59aefce
examples/models/monster.jpg

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examples/models/monster.jpg

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examples/models/monster.jpg
examples/models/monster.jpg
examples/models/monster.jpg
examples/models/monster.jpg
  • 2-up
  • Swipe
  • Onion skin
examples/models/skin_and_morph.dae
浏览文件 @ e59aefce
......@@ -359,7 +359,7 @@ A regular skin controller would point at a geometry we wanted to skin. In this
taking the output of a morph controller (which is geometry) and skinning that.
*******************************************************************************************
-->
<skin source="#pCylinderShape1-morph">
<skin source="#pCylinderShape1">
<!--
*******************************************************************************************
The bind shape matrix describes how to transform the pCylinderShape1-morph geometry into the
......
examples/webgl_collada.html
浏览文件 @ e59aefce
......@@ -6,7 +6,7 @@
<style type="text/css">
body {
font-family: Monospace;
background-color: #ffffff;
background-color: #000000;
margin: 0px;
overflow: hidden;
}
......@@ -22,7 +22,7 @@
<script type="text/javascript" src="js/RequestAnimationFrame.js"></script>
<script type="text/javascript" src="js/Stats.js"></script>
<script type="text/javascript" src="../src/extras/collada/dae.js"></script>
<script type="text/javascript">
if ( ! Detector.webgl ) Detector.addGetWebGLMessage();
......@@ -32,19 +32,21 @@
var camera, scene, renderer, objects;
var particleLight, pointLight;
var dae;
DAE.load('./models/monster.dae', colladaReady);
function colladaReady(collada) {
dae = collada.scene;
dae.scale.x = dae.scale.y = dae.scale.z = 0.002;
dae.scale.x = dae.scale.y = dae.scale.z = 0.003;
//dae.rotation.x = -Math.PI/2;
dae.updateMatrix();
init();
animate();
}
function init() {
container = document.createElement('div');
document.body.appendChild(container);
......@@ -57,7 +59,7 @@
// Grid
var line_material = new THREE.LineBasicMaterial( { color: 0x0, opacity: 0.2 } ),
var line_material = new THREE.LineBasicMaterial( { color: 0xffffff, opacity: 0.1 } ),
geometry = new THREE.Geometry(),
floor = -0.04, step = 1, size = 14;
......@@ -74,91 +76,23 @@
var line = new THREE.Line( geometry, line_material, THREE.LinePieces );
scene.addObject( line );
// Materials
var generatedTexture = new THREE.Texture( generateTexture() );
generatedTexture.needsUpdate = true;
var materials = [];
materials.push( new THREE.MeshLambertMaterial( { map: generatedTexture } ) );
materials.push( new THREE.MeshLambertMaterial( { color: 0xdddddd, shading: THREE.FlatShading } ) );
materials.push( new THREE.MeshPhongMaterial( { ambient: 0x030303, color: 0xdddddd, specular: 0x009900, shininess: 30, shading: THREE.FlatShading } ) );
materials.push( new THREE.MeshNormalMaterial( ) );
materials.push( new THREE.MeshBasicMaterial( { color: 0x665500, blending: THREE.AdditiveBlending } ) );
//materials.push( new THREE.MeshBasicMaterial( { color: 0xff0000, blending: THREE.SubtractiveBlending } ) );
materials.push( new THREE.MeshLambertMaterial( { color: 0xdddddd, shading: THREE.SmoothShading } ) );
materials.push( new THREE.MeshPhongMaterial( { ambient: 0x030303, color: 0xdddddd, specular: 0x009900, shininess: 30, shading: THREE.SmoothShading } ) );
materials.push( new THREE.MeshNormalMaterial( { shading: THREE.SmoothShading } ) );
materials.push( new THREE.MeshBasicMaterial( { color: 0xffaa00, wireframe: true } ) );
materials.push( new THREE.MeshDepthMaterial() );
materials.push( new THREE.MeshBasicMaterial( { map: generatedTexture } ) );
// Spheres geometry
var geometry_smooth = new THREE.SphereGeometry( 70, 32, 16 );
var geometry_flat = new THREE.SphereGeometry( 70, 32, 16 );
var geometry_pieces = new THREE.SphereGeometry( 70, 32, 16 ); // Extra geometry to be broken down for MeshFaceMaterial
for ( var i = 0, l = geometry_pieces.faces.length; i < l; i ++ ) {
var face = geometry_pieces.faces[ i ];
if ( Math.random() > 0.7 ) face.materials = [ materials[ Math.floor( Math.random() * materials.length ) ] ];
}
materials.push( new THREE.MeshFaceMaterial() );
objects = [];
var sphere, geometry, material;
for ( var i = 0, l = materials.length; i < l; i ++ ) {
material = materials[ i ];
geometry = material instanceof THREE.MeshFaceMaterial ? geometry_pieces :
( material.shading == THREE.FlatShading ? geometry_flat : geometry_smooth );
sphere = new THREE.Mesh( geometry, material );
sphere.position.x = ( i % 4 ) * 200 - 400;
sphere.position.z = Math.floor( i / 4 ) * 200 - 200;
sphere.rotation.x = Math.random() * 200 - 100;
sphere.rotation.y = Math.random() * 200 - 100;
sphere.rotation.z = Math.random() * 200 - 100;
objects.push( sphere );
//scene.addObject( sphere );
}
//dae.rotation.x = -Math.PI/2;
scene.addObject(dae);
//var wall = dae_geometries['wall-geometry'][0];
//var dae = new THREE.Mesh( wall, materials[3] );
//dae.scale.x = dae.scale.y = dae.scale.z = 100.0;
//dae.scale.x = dae.scale.y = dae.scale.z = 100.0;
//scene.addObject(dae);
particleLight = new THREE.Mesh( new THREE.SphereGeometry( 4, 8, 8 ), new THREE.MeshBasicMaterial( { color: 0xffffff } ) );
particleLight = new THREE.Mesh( new THREE.SphereGeometry( 0.1, 8, 8 ), new THREE.MeshBasicMaterial( { color: 0xffffff } ) );
particleLight.position.x = 10;
scene.addObject( particleLight );
// Lights
scene.addLight( new THREE.AmbientLight( 0x202020 ) );
var directionalLight = new THREE.DirectionalLight(/*Math.random() * 0xffffff*/0xcccccc);
directionalLight.position.x = Math.random() - 0.5;
directionalLight.position.y = Math.random() - 0.5;
directionalLight.position.z = Math.random() - 0.5;
directionalLight.position.normalize();
scene.addLight( directionalLight );
scene.addLight( new THREE.AmbientLight( 0x808080 ) );
pointLight = new THREE.PointLight( 0xdddddd, 0.6 );
pointLight = new THREE.PointLight( 0xffffff, 4 );
scene.addLight( pointLight );
renderer = new THREE.WebGLRenderer();
......@@ -173,33 +107,6 @@
}
function generateTexture() {
var canvas = document.createElement( 'canvas' );
canvas.width = 256;
canvas.height = 256;
var context = canvas.getContext( '2d' );
var image = context.getImageData( 0, 0, 256, 256 );
var x = 0, y = 0;
for ( var i = 0, j = 0, l = image.data.length; i < l; i += 4, j ++ ) {
x = j % 256;
y = x == 0 ? y + 1 : y;
image.data[ i + 2 ] = Math.floor( x ^ y );
image.data[ i + 3 ] = 255;
}
context.putImageData( image, 0, 0 );
return canvas;
}
//
function animate() {
......@@ -215,13 +122,13 @@
var timer = new Date().getTime() * 0.0005;
camera.position.x = Math.cos( timer ) * 10;
camera.position.y = 2;
camera.position.z = Math.sin( timer ) * 10;
camera.position.x = Math.cos( timer ) * 20;
camera.position.y = 10;
camera.position.z = Math.sin( timer ) * 20;
particleLight.position.x = Math.sin( timer * 4 ) * 300;
particleLight.position.y = Math.cos( timer * 5 ) * 400;
particleLight.position.z = Math.cos( timer * 4 ) * 300;
particleLight.position.x = Math.sin( timer * 2 ) * 3;
particleLight.position.y = Math.cos( timer * 1 ) * 4;
particleLight.position.z = Math.cos( timer * 2 ) * 3;
pointLight.position.x = particleLight.position.x;
pointLight.position.y = particleLight.position.y;
......
src/core/Matrix4.js
浏览文件 @ e59aefce
......@@ -6,6 +6,7 @@
* @author D1plo1d / http://github.com/D1plo1d
* @author alteredq / http://alteredqualia.com/
* @author mikael emtinger / http://gomo.se/
* @author timknip / http://www.floorplanner.com/
*/
THREE.Matrix4 = function ( n11, n12, n13, n14, n21, n22, n23, n24, n31, n32, n33, n34, n41, n42, n43, n44 ) {
......@@ -667,6 +668,59 @@ THREE.Matrix4.prototype = {
},
compose: function ( translation, rotation, scale ) {
var mr = new THREE.Matrix4();
var ms = new THREE.Matrix4();
mr.setRotationFromQuaternion(rotation);
ms.setScale(scale.x, scale.y, scale.z);
this.multiply(mr, ms);
this.n14 = translation.x;
this.n24 = translation.y;
this.n34 = translation.z;
return this;
},
decompose: function ( translation, rotation, scale ) {
// grab the axis vecs
var x = new THREE.Vector3(this.n11, this.n21, this.n31);
var y = new THREE.Vector3(this.n12, this.n22, this.n32);
var z = new THREE.Vector3(this.n13, this.n23, this.n33);
translation = (translation instanceof THREE.Vector3) ? translation : new THREE.Vector3();
rotation = (rotation instanceof THREE.Quaternion) ? rotation : new THREE.Quaternion();
scale = (scale instanceof THREE.Vector3) ? scale : new THREE.Vector3();
scale.x = x.length();
scale.y = y.length();
scale.z = z.length();
translation.x = this.n14;
translation.y = this.n24;
translation.z = this.n34;
// scale the rotation part
var matrix = this.clone();
matrix.n11 /= scale.x;
matrix.n21 /= scale.x;
matrix.n31 /= scale.x;
matrix.n12 /= scale.y;
matrix.n22 /= scale.y;
matrix.n32 /= scale.y;
matrix.n13 /= scale.z;
matrix.n23 /= scale.z;
matrix.n33 /= scale.z;
rotation.setFromRotationMatrix(matrix);
return [translation, rotation, scale];
},
extractPosition: function ( m ) {
this.n14 = m.n14;
......@@ -674,7 +728,7 @@ THREE.Matrix4.prototype = {
this.n34 = m.n34;
},
extractRotation: function ( m, s ) {
var invScaleX = 1 / s.x, invScaleY = 1 / s.y, invScaleZ = 1 / s.z;
......
src/core/Quaternion.js
浏览文件 @ e59aefce
......@@ -85,6 +85,23 @@ THREE.Quaternion.prototype = {
},
setFromRotationMatrix: function ( m ) {
// Adapted from: http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToQuaternion/index.htm
function copySign(a, b) {
return b < 0 ? -Math.abs(a) : Math.abs(a);
}
var absQ = Math.pow(m.determinant(), 1.0 / 3.0);
this.w = Math.sqrt( Math.max( 0, absQ + m.n11 + m.n22 + m.n33 ) ) / 2;
this.x = Math.sqrt( Math.max( 0, absQ + m.n11 - m.n22 - m.n33 ) ) / 2;
this.y = Math.sqrt( Math.max( 0, absQ - m.n11 + m.n22 - m.n33 ) ) / 2;
this.z = Math.sqrt( Math.max( 0, absQ - m.n11 - m.n22 + m.n33 ) ) / 2;
this.x = copySign( this.x, ( m.n32 - m.n23 ) );
this.y = copySign( this.y, ( m.n13 - m.n31 ) );
this.z = copySign( this.z, ( m.n21 - m.n12 ) );
this.normalize();
return this;
},
calculateW : function () {
this.w = - Math.sqrt( Math.abs( 1.0 - this.x * this.x - this.y * this.y - this.z * this.z ) );
......
src/extras/collada/dae.js
浏览文件 @ e59aefce
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