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Babylon.js
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materialsLibrary
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babylon.triPlanarMaterial.min.js

babylon.triPlanarMaterial.min.js 12 KB
История Исходник

1 
  1. var BABYLON;!(function(e){var i=(function(e){function i(){var i=e.call(this)||this;return i.DIFFUSEX=!1,i.DIFFUSEY=!1,i.DIFFUSEZ=!1,i.BUMPX=!1,i.BUMPY=!1,i.BUMPZ=!1,i.CLIPPLANE=!1,i.ALPHATEST=!1,i.POINTSIZE=!1,i.FOG=!1,i.SPECULARTERM=!1,i.NORMAL=!1,i.VERTEXCOLOR=!1,i.VERTEXALPHA=!1,i.NUM_BONE_INFLUENCERS=0,i.BonesPerMesh=0,i.INSTANCES=!1,i.rebuild(),i}return __extends(i,e),i})(e.MaterialDefines),n=(function(n){function r(r,t){var o=n.call(this,r,t)||this;return o.tileSize=1,o.diffuseColor=new e.Color3(1,1,1),o.specularColor=new e.Color3(.2,.2,.2),o.specularPower=64,o.disableLighting=!1,o.maxSimultaneousLights=4,o._worldViewProjectionMatrix=e.Matrix.Zero(),o._defines=new i,o._cachedDefines=new i,o._cachedDefines.BonesPerMesh=-1,o}return __extends(r,n),r.prototype.needAlphaBlending=function(){return this.alpha<1},r.prototype.needAlphaTesting=function(){return!1},r.prototype.getAlphaTestTexture=function(){return null},r.prototype._checkCache=function(e,i,n){return!i||(this._defines.INSTANCES,!1)},r.prototype.isReady=function(i,n){if(this.checkReadyOnlyOnce&&this._wasPreviouslyReady)return!0;var r=this.getScene();if(!this.checkReadyOnEveryCall&&this._renderId===r.getRenderId()&&this._checkCache(r,i,n))return!0;var t=r.getEngine(),o=!1;if(this._defines.reset(),r.texturesEnabled){if(e.StandardMaterial.DiffuseTextureEnabled)for(var a=[this.diffuseTextureX,this.diffuseTextureY,this.diffuseTextureZ],s=["DIFFUSEX","DIFFUSEY","DIFFUSEZ"],l=0;l<a.length;l++)if(a[l]){if(!a[l].isReady())return!1;this._defines[s[l]]=!0}if(e.StandardMaterial.BumpTextureEnabled)for(var a=[this.normalTextureX,this.normalTextureY,this.normalTextureZ],s=["BUMPX","BUMPY","BUMPZ"],l=0;l<a.length;l++)if(a[l]){if(!a[l].isReady())return!1;this._defines[s[l]]=!0}}if(r.clipPlane&&(this._defines.CLIPPLANE=!0),t.getAlphaTesting()&&(this._defines.ALPHATEST=!0),(this.pointsCloud||r.forcePointsCloud)&&(this._defines.POINTSIZE=!0),r.fogEnabled&&i&&i.applyFog&&r.fogMode!==e.Scene.FOGMODE_NONE&&this.fogEnabled&&(this._defines.FOG=!0),r.lightsEnabled&&!this.disableLighting&&(o=e.MaterialHelper.PrepareDefinesForLights(r,i,this._defines,!0,this.maxSimultaneousLights)),i&&(o&&i.isVerticesDataPresent(e.VertexBuffer.NormalKind)&&(this._defines.NORMAL=!0),i.useVertexColors&&i.isVerticesDataPresent(e.VertexBuffer.ColorKind)&&(this._defines.VERTEXCOLOR=!0,i.hasVertexAlpha&&(this._defines.VERTEXALPHA=!0)),i.useBones&&i.computeBonesUsingShaders&&(this._defines.NUM_BONE_INFLUENCERS=i.numBoneInfluencers,this._defines.BonesPerMesh=i.skeleton.bones.length+1),n&&(this._defines.INSTANCES=!0)),!this._defines.isEqual(this._cachedDefines)){this._defines.cloneTo(this._cachedDefines),r.resetCachedMaterial();var f=new e.EffectFallbacks;this._defines.FOG&&f.addFallback(1,"FOG"),e.MaterialHelper.HandleFallbacksForShadows(this._defines,f,this.maxSimultaneousLights),this._defines.NUM_BONE_INFLUENCERS>0&&f.addCPUSkinningFallback(0,i);var d=[e.VertexBuffer.PositionKind];this._defines.NORMAL&&d.push(e.VertexBuffer.NormalKind),this._defines.VERTEXCOLOR&&d.push(e.VertexBuffer.ColorKind),e.MaterialHelper.PrepareAttributesForBones(d,i,this._defines,f),e.MaterialHelper.PrepareAttributesForInstances(d,this._defines);var u=this._defines.toString(),c=["world","view","viewProjection","vEyePosition","vLightsType","vDiffuseColor","vSpecularColor","vFogInfos","vFogColor","pointSize","mBones","vClipPlane","tileSize"],h=["diffuseSamplerX","diffuseSamplerY","diffuseSamplerZ","normalSamplerX","normalSamplerY","normalSamplerZ"];e.MaterialHelper.PrepareUniformsAndSamplersList(c,h,this._defines,this.maxSimultaneousLights),this._effect=r.getEngine().createEffect("triplanar",d,c,h,u,f,this.onCompiled,this.onError,{maxSimultaneousLights:this.maxSimultaneousLights})}return!!this._effect.isReady()&&(this._renderId=r.getRenderId(),this._wasPreviouslyReady=!0,!0)},r.prototype.bindOnlyWorldMatrix=function(e){this._effect.setMatrix("world",e)},r.prototype.bind=function(i,n){var r=this.getScene();this.bindOnlyWorldMatrix(i),this._effect.setMatrix("viewProjection",r.getTransformMatrix()),e.MaterialHelper.BindBonesParameters(n,this._effect),this._effect.setFloat("tileSize",this.tileSize),r.getCachedMaterial()!==this&&(this.diffuseTextureX&&this._effect.setTexture("diffuseSamplerX",this.diffuseTextureX),this.diffuseTextureY&&this._effect.setTexture("diffuseSamplerY",this.diffuseTextureY),this.diffuseTextureZ&&this._effect.setTexture("diffuseSamplerZ",this.diffuseTextureZ),this.normalTextureX&&this._effect.setTexture("normalSamplerX",this.normalTextureX),this.normalTextureY&&this._effect.setTexture("normalSamplerY",this.normalTextureY),this.normalTextureZ&&this._effect.setTexture("normalSamplerZ",this.normalTextureZ),e.MaterialHelper.BindClipPlane(this._effect,r),this.pointsCloud&&this._effect.setFloat("pointSize",this.pointSize),this._effect.setVector3("vEyePosition",r._mirroredCameraPosition?r._mirroredCameraPosition:r.activeCamera.position)),this._effect.setColor4("vDiffuseColor",this.diffuseColor,this.alpha*n.visibility),this._defines.SPECULARTERM&&this._effect.setColor4("vSpecularColor",this.specularColor,this.specularPower),r.lightsEnabled&&!this.disableLighting&&e.MaterialHelper.BindLights(r,n,this._effect,this._defines,this.maxSimultaneousLights),r.fogEnabled&&n.applyFog&&r.fogMode!==e.Scene.FOGMODE_NONE&&this._effect.setMatrix("view",r.getViewMatrix()),e.MaterialHelper.BindFogParameters(r,n,this._effect),this._afterBind(n)},r.prototype.getAnimatables=function(){var e=[];return this.mixTexture&&this.mixTexture.animations&&this.mixTexture.animations.length>0&&e.push(this.mixTexture),e},r.prototype.dispose=function(e){this.mixTexture&&this.mixTexture.dispose(),n.prototype.dispose.call(this,e)},r.prototype.clone=function(i){var n=this;return e.SerializationHelper.Clone((function(){return new r(i,n.getScene())}),this)},r.prototype.serialize=function(){var i=e.SerializationHelper.Serialize(this);return i.customType="BABYLON.TriPlanarMaterial",i},r.Parse=function(i,n,t){return e.SerializationHelper.Parse((function(){return new r(i.name,n)}),i,n,t)},r})(e.Material);__decorate([e.serializeAsTexture()],n.prototype,"mixTexture",void 0),__decorate([e.serializeAsTexture()],n.prototype,"diffuseTextureX",void 0),__decorate([e.serializeAsTexture()],n.prototype,"diffuseTextureY",void 0),__decorate([e.serializeAsTexture()],n.prototype,"diffuseTextureZ",void 0),__decorate([e.serializeAsTexture()],n.prototype,"normalTextureX",void 0),__decorate([e.serializeAsTexture()],n.prototype,"normalTextureY",void 0),__decorate([e.serializeAsTexture()],n.prototype,"normalTextureZ",void 0),__decorate([e.serialize()],n.prototype,"tileSize",void 0),__decorate([e.serializeAsColor3()],n.prototype,"diffuseColor",void 0),__decorate([e.serializeAsColor3()],n.prototype,"specularColor",void 0),__decorate([e.serialize()],n.prototype,"specularPower",void 0),__decorate([e.serialize()],n.prototype,"disableLighting",void 0),__decorate([e.serialize()],n.prototype,"maxSimultaneousLights",void 0),e.TriPlanarMaterial=n})(BABYLON||(BABYLON={})),BABYLON.Effect.ShadersStore.triplanarVertexShader="precision highp float;\n\nattribute vec3 position;\n#ifdef NORMAL\nattribute vec3 normal;\n#endif\n#ifdef VERTEXCOLOR\nattribute vec4 color;\n#endif\n#include<bonesDeclaration>\n\n#include<instancesDeclaration>\nuniform mat4 view;\nuniform mat4 viewProjection;\n#ifdef DIFFUSEX\nvarying vec2 vTextureUVX;\n#endif\n#ifdef DIFFUSEY\nvarying vec2 vTextureUVY;\n#endif\n#ifdef DIFFUSEZ\nvarying vec2 vTextureUVZ;\n#endif\nuniform float tileSize;\n#ifdef POINTSIZE\nuniform float pointSize;\n#endif\n\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying mat3 tangentSpace;\n#endif\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<shadowsVertexDeclaration>[0..maxSimultaneousLights]\nvoid main(void)\n{\n#include<instancesVertex>\n#include<bonesVertex>\ngl_Position=viewProjection*finalWorld*vec4(position,1.0);\nvec4 worldPos=finalWorld*vec4(position,1.0);\nvPositionW=vec3(worldPos);\n#ifdef DIFFUSEX\nvTextureUVX=worldPos.zy/tileSize;\n#endif\n#ifdef DIFFUSEY\nvTextureUVY=worldPos.xz/tileSize;\n#endif\n#ifdef DIFFUSEZ\nvTextureUVZ=worldPos.xy/tileSize;\n#endif\n#ifdef NORMAL\n\nvec3 xtan=vec3(0,0,1);\nvec3 xbin=vec3(0,1,0);\nvec3 ytan=vec3(1,0,0);\nvec3 ybin=vec3(0,0,1);\nvec3 ztan=vec3(1,0,0);\nvec3 zbin=vec3(0,1,0);\nvec3 normalizedNormal=normalize(normal);\nnormalizedNormal*=normalizedNormal;\nvec3 worldBinormal=normalize(xbin*normalizedNormal.x+ybin*normalizedNormal.y+zbin*normalizedNormal.z);\nvec3 worldTangent=normalize(xtan*normalizedNormal.x+ytan*normalizedNormal.y+ztan*normalizedNormal.z);\nworldTangent=(world*vec4(worldTangent,1.0)).xyz;\nworldBinormal=(world*vec4(worldBinormal,1.0)).xyz;\nvec3 worldNormal=normalize(cross(worldTangent,worldBinormal));\ntangentSpace[0]=worldTangent;\ntangentSpace[1]=worldBinormal;\ntangentSpace[2]=worldNormal;\n#endif\n\n#include<clipPlaneVertex>\n\n#include<fogVertex>\n\n#include<shadowsVertex>[0..maxSimultaneousLights]\n\n#ifdef VERTEXCOLOR\nvColor=color;\n#endif\n\n#ifdef POINTSIZE\ngl_PointSize=pointSize;\n#endif\n}\n",BABYLON.Effect.ShadersStore.triplanarPixelShader="precision highp float;\n\nuniform vec3 vEyePosition;\nuniform vec4 vDiffuseColor;\n#ifdef SPECULARTERM\nuniform vec4 vSpecularColor;\n#endif\n\nvarying vec3 vPositionW;\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n\n#include<lightFragmentDeclaration>[0..maxSimultaneousLights]\n\n#ifdef DIFFUSEX\nvarying vec2 vTextureUVX;\nuniform sampler2D diffuseSamplerX;\n#ifdef BUMPX\nuniform sampler2D normalSamplerX;\n#endif\n#endif\n#ifdef DIFFUSEY\nvarying vec2 vTextureUVY;\nuniform sampler2D diffuseSamplerY;\n#ifdef BUMPY\nuniform sampler2D normalSamplerY;\n#endif\n#endif\n#ifdef DIFFUSEZ\nvarying vec2 vTextureUVZ;\nuniform sampler2D diffuseSamplerZ;\n#ifdef BUMPZ\nuniform sampler2D normalSamplerZ;\n#endif\n#endif\n#ifdef NORMAL\nvarying mat3 tangentSpace;\n#endif\n#include<lightsFragmentFunctions>\n#include<shadowsFragmentFunctions>\n#include<clipPlaneFragmentDeclaration>\n#include<fogFragmentDeclaration>\nvoid main(void) {\n\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition-vPositionW);\n\nvec4 baseColor=vec4(0.,0.,0.,1.);\nvec3 diffuseColor=vDiffuseColor.rgb;\n\nfloat alpha=vDiffuseColor.a;\n\n#ifdef NORMAL\nvec3 normalW=tangentSpace[2];\n#else\nvec3 normalW=vec3(1.0,1.0,1.0);\n#endif\nvec4 baseNormal=vec4(0.0,0.0,0.0,1.0);\nnormalW*=normalW;\n#ifdef DIFFUSEX\nbaseColor+=texture2D(diffuseSamplerX,vTextureUVX)*normalW.x;\n#ifdef BUMPX\nbaseNormal+=texture2D(normalSamplerX,vTextureUVX)*normalW.x;\n#endif\n#endif\n#ifdef DIFFUSEY\nbaseColor+=texture2D(diffuseSamplerY,vTextureUVY)*normalW.y;\n#ifdef BUMPY\nbaseNormal+=texture2D(normalSamplerY,vTextureUVY)*normalW.y;\n#endif\n#endif\n#ifdef DIFFUSEZ\nbaseColor+=texture2D(diffuseSamplerZ,vTextureUVZ)*normalW.z;\n#ifdef BUMPZ\nbaseNormal+=texture2D(normalSamplerZ,vTextureUVZ)*normalW.z;\n#endif\n#endif\n#ifdef NORMAL\nnormalW=normalize((2.0*baseNormal.xyz-1.0)*tangentSpace);\n#endif\n#ifdef ALPHATEST\nif (baseColor.a<0.4)\ndiscard;\n#endif\n#ifdef VERTEXCOLOR\nbaseColor.rgb*=vColor.rgb;\n#endif\n\nvec3 diffuseBase=vec3(0.,0.,0.);\nlightingInfo info;\nfloat shadow=1.;\n#ifdef SPECULARTERM\nfloat glossiness=vSpecularColor.a;\nvec3 specularBase=vec3(0.,0.,0.);\nvec3 specularColor=vSpecularColor.rgb;\n#else\nfloat glossiness=0.;\n#endif\n#include<lightFragment>[0..maxSimultaneousLights]\n#ifdef VERTEXALPHA\nalpha*=vColor.a;\n#endif\n#ifdef SPECULARTERM\nvec3 finalSpecular=specularBase*specularColor;\n#else\nvec3 finalSpecular=vec3(0.0);\n#endif\nvec3 finalDiffuse=clamp(diffuseBase*diffuseColor,0.0,1.0)*baseColor.rgb;\n\nvec4 color=vec4(finalDiffuse+finalSpecular,alpha);\n#include<fogFragment>\ngl_FragColor=color;\n}\n";
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