//>>built
define(["dojo/_base/lang","dojo/_base/Color","dojo/_base/declare","dojox/gfx/_base","./_base"],function(q,m,n,p,l){var a=l.lighting={black:function(){return{r:0,g:0,b:0,a:1}},white:function(){return{r:1,g:1,b:1,a:1}},toStdColor:function(b){b=p.normalizeColor(b);return{r:b.r/255,g:b.g/255,b:b.b/255,a:b.a}},fromStdColor:function(b){return new m([Math.round(255*b.r),Math.round(255*b.g),Math.round(255*b.b),b.a])},scaleColor:function(b,a){return{r:b*a.r,g:b*a.g,b:b*a.b,a:b*a.a}},addColor:function(b,a){return{r:b.r+
a.r,g:b.g+a.g,b:b.b+a.b,a:b.a+a.a}},multiplyColor:function(b,a){return{r:b.r*a.r,g:b.g*a.g,b:b.b*a.b,a:b.a*a.a}},saturateColor:function(b){return{r:0>b.r?0:1<b.r?1:b.r,g:0>b.g?0:1<b.g?1:b.g,b:0>b.b?0:1<b.b?1:b.b,a:0>b.a?0:1<b.a?1:b.a}},mixColor:function(b,c,d){return a.addColor(a.scaleColor(d,b),a.scaleColor(1-d,c))},diff2Color:function(b,a){var c=b.r-a.r,e=b.g-a.g,f=b.b-a.b;b=b.a-a.a;return c*c+e*e+f*f+b*b},length2Color:function(a){return a.r*a.r+a.g*a.g+a.b*a.b+a.a*a.a},dot:function(a,c){return a.x*
c.x+a.y*c.y+a.z*c.z},scale:function(a,c){return{x:a*c.x,y:a*c.y,z:a*c.z}},add:function(a,c){return{x:a.x+c.x,y:a.y+c.y,z:a.z+c.z}},saturate:function(a){return Math.min(Math.max(a,0),1)},length:function(a){return Math.sqrt(l.lighting.dot(a,a))},normalize:function(b){return a.scale(1/a.length(b),b)},faceforward:function(a,c){var b=l.lighting;c=0>b.dot(c,a)?1:-1;return b.scale(c,a)},reflect:function(a,c){var b=l.lighting;return b.add(a,b.scale(-2*b.dot(a,c),c))},diffuse:function(b,c){for(var d=a.black(),
e=0;e<c.length;++e)var f=c[e],g=a.dot(a.normalize(f.direction),b),d=a.addColor(d,a.scaleColor(g,f.color));return a.saturateColor(d)},specular:function(b,c,d,e){for(var f=a.black(),g=0;g<e.length;++g)var h=e[g],k=a.normalize(a.add(a.normalize(h.direction),c)),k=Math.pow(Math.max(0,a.dot(b,k)),1/d),f=a.addColor(f,a.scaleColor(k,h.color));return a.saturateColor(f)},phong:function(b,c,d,e){b=a.normalize(b);for(var f=a.black(),g=0;g<e.length;++g)var h=e[g],k=a.reflect(a.scale(-1,a.normalize(c)),b),k=Math.pow(Math.max(0,
a.dot(k,a.normalize(h.direction))),d),f=a.addColor(f,a.scaleColor(k,h.color));return a.saturateColor(f)}};n("dojox.gfx3d.lighting.Model",null,{constructor:function(b,c,d,e){this.incident=a.normalize(b);this.lights=[];for(b=0;b<c.length;++b){var f=c[b];this.lights.push({direction:a.normalize(f.direction),color:a.toStdColor(f.color)})}this.ambient=a.toStdColor(d.color?d.color:"white");this.ambient=a.scaleColor(d.intensity,this.ambient);this.ambient=a.scaleColor(this.ambient.a,this.ambient);this.ambient.a=
1;this.specular=a.toStdColor(e?e:"white");this.specular=a.scaleColor(this.specular.a,this.specular);this.specular.a=1;this.npr_cool={r:0,g:0,b:.4,a:1};this.npr_warm={r:.4,g:.4,b:.2,a:1};this.npr_alpha=.2;this.npr_scale=this.npr_beta=.6},constant:function(b,c,d){d=a.toStdColor(d);b=d.a;d=a.scaleColor(b,d);d.a=b;return a.fromStdColor(a.saturateColor(d))},matte:function(b,c,d){"string"==typeof c&&(c=a.finish[c]);d=a.toStdColor(d);b=a.faceforward(a.normalize(b),this.incident);var e=a.scaleColor(c.Ka,
this.ambient),f=a.saturate(-4*a.dot(b,this.incident));b=a.scaleColor(f*c.Kd,a.diffuse(b,this.lights));e=a.scaleColor(d.a,a.multiplyColor(d,a.addColor(e,b)));e.a=d.a;return a.fromStdColor(a.saturateColor(e))},metal:function(b,c,d){"string"==typeof c&&(c=a.finish[c]);d=a.toStdColor(d);b=a.faceforward(a.normalize(b),this.incident);var e=a.scale(-1,this.incident),f;f=a.scaleColor(c.Ka,this.ambient);var g=a.saturate(-4*a.dot(b,this.incident));b="phong"in c?a.scaleColor(g*c.Ks*c.phong,a.phong(b,e,c.phong_size,
this.lights)):a.scaleColor(g*c.Ks,a.specular(b,e,c.roughness,this.lights));f=a.scaleColor(d.a,a.addColor(a.multiplyColor(d,f),a.multiplyColor(this.specular,b)));f.a=d.a;return a.fromStdColor(a.saturateColor(f))},plastic:function(b,c,d){"string"==typeof c&&(c=a.finish[c]);d=a.toStdColor(d);b=a.faceforward(a.normalize(b),this.incident);var e=a.scale(-1,this.incident),f;f=a.scaleColor(c.Ka,this.ambient);var g=a.saturate(-4*a.dot(b,this.incident)),h=a.scaleColor(g*c.Kd,a.diffuse(b,this.lights));b="phong"in
c?a.scaleColor(g*c.Ks*c.phong,a.phong(b,e,c.phong_size,this.lights)):a.scaleColor(g*c.Ks,a.specular(b,e,c.roughness,this.lights));f=a.scaleColor(d.a,a.addColor(a.multiplyColor(d,a.addColor(f,h)),a.multiplyColor(this.specular,b)));f.a=d.a;return a.fromStdColor(a.saturateColor(f))},npr:function(b,c,d){"string"==typeof c&&(c=a.finish[c]);d=a.toStdColor(d);b=a.faceforward(a.normalize(b),this.incident);var e=a.scaleColor(c.Ka,this.ambient),f=a.saturate(-4*a.dot(b,this.incident));c=a.scaleColor(f*c.Kd,
a.diffuse(b,this.lights));e=a.scaleColor(d.a,a.multiplyColor(d,a.addColor(e,c)));c=a.addColor(this.npr_cool,a.scaleColor(this.npr_alpha,e));f=a.addColor(this.npr_warm,a.scaleColor(this.npr_beta,e));b=(1+a.dot(this.incident,b))/2;e=a.scaleColor(this.npr_scale,a.addColor(e,a.mixColor(c,f,b)));e.a=d.a;return a.fromStdColor(a.saturateColor(e))}});l.lighting.finish={defaults:{Ka:.1,Kd:.6,Ks:0,roughness:.05},dull:{Ka:.1,Kd:.6,Ks:.5,roughness:.15},shiny:{Ka:.1,Kd:.6,Ks:1,roughness:.001},glossy:{Ka:.1,Kd:.6,
Ks:1,roughness:1E-4},phong_dull:{Ka:.1,Kd:.6,Ks:.5,phong:.5,phong_size:1},phong_shiny:{Ka:.1,Kd:.6,Ks:1,phong:1,phong_size:200},phong_glossy:{Ka:.1,Kd:.6,Ks:1,phong:1,phong_size:300},luminous:{Ka:1,Kd:0,Ks:0,roughness:.05},metalA:{Ka:.35,Kd:.3,Ks:.8,roughness:.05},metalB:{Ka:.3,Kd:.4,Ks:.7,roughness:1/60},metalC:{Ka:.25,Kd:.5,Ks:.8,roughness:.0125},metalD:{Ka:.15,Kd:.6,Ks:.8,roughness:.01},metalE:{Ka:.1,Kd:.7,Ks:.8,roughness:1/120}};return a});