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babylon.terrainMaterial.min.js

babylon.terrainMaterial.min.js 18 KB
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  1. !function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t(require("babylonjs")):"function"==typeof define&&define.amd?define("babylonjs-materials",["babylonjs"],t):"object"==typeof exports?exports["babylonjs-materials"]=t(require("babylonjs")):e.MATERIALS=t(e.BABYLON)}("undefined"!=typeof self?self:"undefined"!=typeof global?global:this,function(e){return function(e){var t={};function r(i){if(t[i])return t[i].exports;var n=t[i]={i:i,l:!1,exports:{}};return e[i].call(n.exports,n,n.exports,r),n.l=!0,n.exports}return r.m=e,r.c=t,r.d=function(e,t,i){r.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:i})},r.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},r.t=function(e,t){if(1&t&&(e=r(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var i=Object.create(null);if(r.r(i),Object.defineProperty(i,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var n in e)r.d(i,n,function(t){return e[t]}.bind(null,n));return i},r.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return r.d(t,"a",t),t},r.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},r.p="",r(r.s=32)}({0:function(t,r){t.exports=e},1:function(e,t,r){"use strict";r.d(t,"b",function(){return n}),r.d(t,"a",function(){return o});
    2. 

  2. /*! *****************************************************************************
    3. 

  3. Copyright (c) Microsoft Corporation. All rights reserved.
    4. 

  4. Licensed under the Apache License, Version 2.0 (the "License"); you may not use
    5. 

  5. this file except in compliance with the License. You may obtain a copy of the
    6. 

  6. License at http://www.apache.org/licenses/LICENSE-2.0
    7. 

  7. 

  8. THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    9. 

  9. KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
    10. 

  10. WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
    11. 

  11. MERCHANTABLITY OR NON-INFRINGEMENT.
    12. 

  12. 

  13. See the Apache Version 2.0 License for specific language governing permissions
    14. 

  14. and limitations under the License.
    15. 

  15. ***************************************************************************** */
    16. 

  16. var i=function(e,t){return(i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)};function n(e,t){function r(){this.constructor=e}i(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}function o(e,t,r,i){var n,o=arguments.length,s=o<3?t:null===i?i=Object.getOwnPropertyDescriptor(t,r):i;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)s=Reflect.decorate(e,t,r,i);else for(var u=e.length-1;u>=0;u--)(n=e[u])&&(s=(o<3?n(s):o>3?n(t,r,s):n(t,r))||s);return o>3&&s&&Object.defineProperty(t,r,s),s}},2:function(e,t){var r;r=function(){return this}();try{r=r||new Function("return this")()}catch(e){"object"==typeof window&&(r=window)}e.exports=r},32:function(e,t,r){"use strict";r.r(t),function(e){var i=r(8);r.d(t,"TerrainMaterial",function(){return i.TerrainMaterial});var n=void 0!==e?e:"undefined"!=typeof window?window:void 0;if(void 0!==n)for(var o in i)n.BABYLON[o]=i[o]}.call(this,r(2))},8:function(e,t,r){"use strict";r.r(t);var i=r(1),n=r(0),o="precision highp float;\n\nuniform vec3 vEyePosition;\nuniform vec4 vDiffuseColor;\n#ifdef SPECULARTERM\nuniform vec4 vSpecularColor;\n#endif\n\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n\n#include<helperFunctions>\n\n#include<__decl__lightFragment>[0..maxSimultaneousLights]\n\n#ifdef DIFFUSE\nvarying vec2 vTextureUV;\nuniform sampler2D textureSampler;\nuniform vec2 vTextureInfos;\nuniform sampler2D diffuse1Sampler;\nuniform sampler2D diffuse2Sampler;\nuniform sampler2D diffuse3Sampler;\nuniform vec2 diffuse1Infos;\nuniform vec2 diffuse2Infos;\nuniform vec2 diffuse3Infos;\n#endif\n#ifdef BUMP\nuniform sampler2D bump1Sampler;\nuniform sampler2D bump2Sampler;\nuniform sampler2D bump3Sampler;\n#endif\n\n#include<lightsFragmentFunctions>\n#include<shadowsFragmentFunctions>\n#include<clipPlaneFragmentDeclaration>\n\n#include<fogFragmentDeclaration>\n\n#ifdef BUMP\n#extension GL_OES_standard_derivatives : enable\n\nmat3 cotangent_frame(vec3 normal,vec3 p,vec2 uv)\n{\n\nvec3 dp1=dFdx(p);\nvec3 dp2=dFdy(p);\nvec2 duv1=dFdx(uv);\nvec2 duv2=dFdy(uv);\n\nvec3 dp2perp=cross(dp2,normal);\nvec3 dp1perp=cross(normal,dp1);\nvec3 tangent=dp2perp*duv1.x+dp1perp*duv2.x;\nvec3 binormal=dp2perp*duv1.y+dp1perp*duv2.y;\n\nfloat invmax=inversesqrt(max(dot(tangent,tangent),dot(binormal,binormal)));\nreturn mat3(tangent*invmax,binormal*invmax,normal);\n}\nvec3 perturbNormal(vec3 viewDir,vec3 mixColor)\n{\nvec3 bump1Color=texture2D(bump1Sampler,vTextureUV*diffuse1Infos).xyz;\nvec3 bump2Color=texture2D(bump2Sampler,vTextureUV*diffuse2Infos).xyz;\nvec3 bump3Color=texture2D(bump3Sampler,vTextureUV*diffuse3Infos).xyz;\nbump1Color.rgb*=mixColor.r;\nbump2Color.rgb=mix(bump1Color.rgb,bump2Color.rgb,mixColor.g);\nvec3 map=mix(bump2Color.rgb,bump3Color.rgb,mixColor.b);\nmap=map*255./127.-128./127.;\nmat3 TBN=cotangent_frame(vNormalW*vTextureInfos.y,-viewDir,vTextureUV);\nreturn normalize(TBN*map);\n}\n#endif\nvoid main(void) {\n\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition-vPositionW);\n\nvec4 baseColor=vec4(1.,1.,1.,1.);\nvec3 diffuseColor=vDiffuseColor.rgb;\n#ifdef SPECULARTERM\nfloat glossiness=vSpecularColor.a;\nvec3 specularColor=vSpecularColor.rgb;\n#else\nfloat glossiness=0.;\n#endif\n\nfloat alpha=vDiffuseColor.a;\n\n#ifdef NORMAL\nvec3 normalW=normalize(vNormalW);\n#else\nvec3 normalW=vec3(1.0,1.0,1.0);\n#endif\n#ifdef DIFFUSE\nbaseColor=texture2D(textureSampler,vTextureUV);\n#if defined(BUMP) && defined(DIFFUSE)\nnormalW=perturbNormal(viewDirectionW,baseColor.rgb);\n#endif\n#ifdef ALPHATEST\nif (baseColor.a<0.4)\ndiscard;\n#endif\n#include<depthPrePass>\nbaseColor.rgb*=vTextureInfos.y;\nvec4 diffuse1Color=texture2D(diffuse1Sampler,vTextureUV*diffuse1Infos);\nvec4 diffuse2Color=texture2D(diffuse2Sampler,vTextureUV*diffuse2Infos);\nvec4 diffuse3Color=texture2D(diffuse3Sampler,vTextureUV*diffuse3Infos);\ndiffuse1Color.rgb*=baseColor.r;\ndiffuse2Color.rgb=mix(diffuse1Color.rgb,diffuse2Color.rgb,baseColor.g);\nbaseColor.rgb=mix(diffuse2Color.rgb,diffuse3Color.rgb,baseColor.b);\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\nvec3 specularBase=vec3(0.,0.,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*baseColor.rgb,0.0,1.0);\n\nvec4 color=vec4(finalDiffuse+finalSpecular,alpha);\n#include<fogFragment>\ngl_FragColor=color;\n}\n";n.Effect.ShadersStore.terrainPixelShader=o;var s="precision highp float;\n\nattribute vec3 position;\n#ifdef NORMAL\nattribute vec3 normal;\n#endif\n#ifdef UV1\nattribute vec2 uv;\n#endif\n#ifdef UV2\nattribute vec2 uv2;\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 DIFFUSE\nvarying vec2 vTextureUV;\nuniform mat4 textureMatrix;\nuniform vec2 vTextureInfos;\n#endif\n#ifdef POINTSIZE\nuniform float pointSize;\n#endif\n\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n#ifdef VERTEXCOLOR\nvarying vec4 vColor;\n#endif\n#include<clipPlaneVertexDeclaration>\n#include<fogVertexDeclaration>\n#include<__decl__lightFragment>[0..maxSimultaneousLights]\nvoid main(void) {\n#include<instancesVertex>\n#include<bonesVertex>\nvec4 worldPos=finalWorld*vec4(position,1.0);\ngl_Position=viewProjection*worldPos;\nvPositionW=vec3(worldPos);\n#ifdef NORMAL\nvNormalW=normalize(vec3(finalWorld*vec4(normal,0.0)));\n#endif\n\n#ifndef UV1\nvec2 uv=vec2(0.,0.);\n#endif\n#ifndef UV2\nvec2 uv2=vec2(0.,0.);\n#endif\n#ifdef DIFFUSE\nif (vTextureInfos.x == 0.)\n{\nvTextureUV=vec2(textureMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvTextureUV=vec2(textureMatrix*vec4(uv2,1.0,0.0));\n}\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";n.Effect.ShadersStore.terrainVertexShader=s;var u=function(e){function t(){var t=e.call(this)||this;return t.DIFFUSE=!1,t.BUMP=!1,t.CLIPPLANE=!1,t.CLIPPLANE2=!1,t.CLIPPLANE3=!1,t.CLIPPLANE4=!1,t.CLIPPLANE5=!1,t.CLIPPLANE6=!1,t.ALPHATEST=!1,t.DEPTHPREPASS=!1,t.POINTSIZE=!1,t.FOG=!1,t.SPECULARTERM=!1,t.NORMAL=!1,t.UV1=!1,t.UV2=!1,t.VERTEXCOLOR=!1,t.VERTEXALPHA=!1,t.NUM_BONE_INFLUENCERS=0,t.BonesPerMesh=0,t.INSTANCES=!1,t.rebuild(),t}return Object(i.b)(t,e),t}(n.MaterialDefines),a=function(e){function t(t,r){var i=e.call(this,t,r)||this;return i.diffuseColor=new n.Color3(1,1,1),i.specularColor=new n.Color3(0,0,0),i.specularPower=64,i._disableLighting=!1,i._maxSimultaneousLights=4,i}return Object(i.b)(t,e),t.prototype.needAlphaBlending=function(){return this.alpha<1},t.prototype.needAlphaTesting=function(){return!1},t.prototype.getAlphaTestTexture=function(){return null},t.prototype.isReadyForSubMesh=function(e,t,r){if(this.isFrozen&&t.effect&&t.effect._wasPreviouslyReady)return!0;t._materialDefines||(t._materialDefines=new u);var i=t._materialDefines,o=this.getScene();if(!this.checkReadyOnEveryCall&&t.effect&&this._renderId===o.getRenderId())return!0;var s=o.getEngine();if(o.texturesEnabled){if(!this.mixTexture||!this.mixTexture.isReady())return!1;if(i._needUVs=!0,n.MaterialFlags.DiffuseTextureEnabled){if(!this.diffuseTexture1||!this.diffuseTexture1.isReady())return!1;if(!this.diffuseTexture2||!this.diffuseTexture2.isReady())return!1;if(!this.diffuseTexture3||!this.diffuseTexture3.isReady())return!1;i.DIFFUSE=!0}if(this.bumpTexture1&&this.bumpTexture2&&this.bumpTexture3&&n.MaterialFlags.BumpTextureEnabled){if(!this.bumpTexture1.isReady())return!1;if(!this.bumpTexture2.isReady())return!1;if(!this.bumpTexture3.isReady())return!1;i._needNormals=!0,i.BUMP=!0}}if(n.MaterialHelper.PrepareDefinesForMisc(e,o,!1,this.pointsCloud,this.fogEnabled,this._shouldTurnAlphaTestOn(e),i),i._needNormals=n.MaterialHelper.PrepareDefinesForLights(o,e,i,!1,this._maxSimultaneousLights,this._disableLighting),n.MaterialHelper.PrepareDefinesForFrameBoundValues(o,s,i,!!r),n.MaterialHelper.PrepareDefinesForAttributes(e,i,!0,!0),i.isDirty){i.markAsProcessed(),o.resetCachedMaterial();var a=new n.EffectFallbacks;i.FOG&&a.addFallback(1,"FOG"),n.MaterialHelper.HandleFallbacksForShadows(i,a,this.maxSimultaneousLights),i.NUM_BONE_INFLUENCERS>0&&a.addCPUSkinningFallback(0,e);var f=[n.VertexBuffer.PositionKind];i.NORMAL&&f.push(n.VertexBuffer.NormalKind),i.UV1&&f.push(n.VertexBuffer.UVKind),i.UV2&&f.push(n.VertexBuffer.UV2Kind),i.VERTEXCOLOR&&f.push(n.VertexBuffer.ColorKind),n.MaterialHelper.PrepareAttributesForBones(f,e,i,a),n.MaterialHelper.PrepareAttributesForInstances(f,i);var l=i.toString(),c=["world","view","viewProjection","vEyePosition","vLightsType","vDiffuseColor","vSpecularColor","vFogInfos","vFogColor","pointSize","vTextureInfos","mBones","vClipPlane","vClipPlane2","vClipPlane3","vClipPlane4","vClipPlane5","vClipPlane6","textureMatrix","diffuse1Infos","diffuse2Infos","diffuse3Infos"],d=["textureSampler","diffuse1Sampler","diffuse2Sampler","diffuse3Sampler","bump1Sampler","bump2Sampler","bump3Sampler"],p=new Array;n.MaterialHelper.PrepareUniformsAndSamplersList({uniformsNames:c,uniformBuffersNames:p,samplers:d,defines:i,maxSimultaneousLights:this.maxSimultaneousLights}),t.setEffect(o.getEngine().createEffect("terrain",{attributes:f,uniformsNames:c,uniformBuffersNames:p,samplers:d,defines:l,fallbacks:a,onCompiled:this.onCompiled,onError:this.onError,indexParameters:{maxSimultaneousLights:this.maxSimultaneousLights}},s),i)}return!(!t.effect||!t.effect.isReady())&&(this._renderId=o.getRenderId(),t.effect._wasPreviouslyReady=!0,!0)},t.prototype.bindForSubMesh=function(e,t,r){var i=this.getScene(),o=r._materialDefines;if(o){var s=r.effect;s&&(this._activeEffect=s,this.bindOnlyWorldMatrix(e),this._activeEffect.setMatrix("viewProjection",i.getTransformMatrix()),n.MaterialHelper.BindBonesParameters(t,this._activeEffect),this._mustRebind(i,s)&&(this.mixTexture&&(this._activeEffect.setTexture("textureSampler",this._mixTexture),this._activeEffect.setFloat2("vTextureInfos",this._mixTexture.coordinatesIndex,this._mixTexture.level),this._activeEffect.setMatrix("textureMatrix",this._mixTexture.getTextureMatrix()),n.MaterialFlags.DiffuseTextureEnabled&&(this._diffuseTexture1&&(this._activeEffect.setTexture("diffuse1Sampler",this._diffuseTexture1),this._activeEffect.setFloat2("diffuse1Infos",this._diffuseTexture1.uScale,this._diffuseTexture1.vScale)),this._diffuseTexture2&&(this._activeEffect.setTexture("diffuse2Sampler",this._diffuseTexture2),this._activeEffect.setFloat2("diffuse2Infos",this._diffuseTexture2.uScale,this._diffuseTexture2.vScale)),this._diffuseTexture3&&(this._activeEffect.setTexture("diffuse3Sampler",this._diffuseTexture3),this._activeEffect.setFloat2("diffuse3Infos",this._diffuseTexture3.uScale,this._diffuseTexture3.vScale))),n.MaterialFlags.BumpTextureEnabled&&i.getEngine().getCaps().standardDerivatives&&(this._bumpTexture1&&this._activeEffect.setTexture("bump1Sampler",this._bumpTexture1),this._bumpTexture2&&this._activeEffect.setTexture("bump2Sampler",this._bumpTexture2),this._bumpTexture3&&this._activeEffect.setTexture("bump3Sampler",this._bumpTexture3))),n.MaterialHelper.BindClipPlane(this._activeEffect,i),this.pointsCloud&&this._activeEffect.setFloat("pointSize",this.pointSize),n.MaterialHelper.BindEyePosition(s,i)),this._activeEffect.setColor4("vDiffuseColor",this.diffuseColor,this.alpha*t.visibility),o.SPECULARTERM&&this._activeEffect.setColor4("vSpecularColor",this.specularColor,this.specularPower),i.lightsEnabled&&!this.disableLighting&&n.MaterialHelper.BindLights(i,t,this._activeEffect,o,this.maxSimultaneousLights),i.fogEnabled&&t.applyFog&&i.fogMode!==n.Scene.FOGMODE_NONE&&this._activeEffect.setMatrix("view",i.getViewMatrix()),n.MaterialHelper.BindFogParameters(i,t,this._activeEffect),this._afterBind(t,this._activeEffect))}},t.prototype.getAnimatables=function(){var e=[];return this.mixTexture&&this.mixTexture.animations&&this.mixTexture.animations.length>0&&e.push(this.mixTexture),e},t.prototype.getActiveTextures=function(){var t=e.prototype.getActiveTextures.call(this);return this._mixTexture&&t.push(this._mixTexture),this._diffuseTexture1&&t.push(this._diffuseTexture1),this._diffuseTexture2&&t.push(this._diffuseTexture2),this._diffuseTexture3&&t.push(this._diffuseTexture3),this._bumpTexture1&&t.push(this._bumpTexture1),this._bumpTexture2&&t.push(this._bumpTexture2),this._bumpTexture3&&t.push(this._bumpTexture3),t},t.prototype.hasTexture=function(t){return!!e.prototype.hasTexture.call(this,t)||(this._mixTexture===t||(this._diffuseTexture1===t||(this._diffuseTexture2===t||(this._diffuseTexture3===t||(this._bumpTexture1===t||(this._bumpTexture2===t||this._bumpTexture3===t))))))},t.prototype.dispose=function(t){this.mixTexture&&this.mixTexture.dispose(),e.prototype.dispose.call(this,t)},t.prototype.clone=function(e){var r=this;return n.SerializationHelper.Clone(function(){return new t(e,r.getScene())},this)},t.prototype.serialize=function(){var e=n.SerializationHelper.Serialize(this);return e.customType="BABYLON.TerrainMaterial",e},t.prototype.getClassName=function(){return"TerrainMaterial"},t.Parse=function(e,r,i){return n.SerializationHelper.Parse(function(){return new t(e.name,r)},e,r,i)},Object(i.a)([Object(n.serializeAsTexture)("mixTexture")],t.prototype,"_mixTexture",void 0),Object(i.a)([Object(n.expandToProperty)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"mixTexture",void 0),Object(i.a)([Object(n.serializeAsTexture)("diffuseTexture1")],t.prototype,"_diffuseTexture1",void 0),Object(i.a)([Object(n.expandToProperty)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"diffuseTexture1",void 0),Object(i.a)([Object(n.serializeAsTexture)("diffuseTexture2")],t.prototype,"_diffuseTexture2",void 0),Object(i.a)([Object(n.expandToProperty)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"diffuseTexture2",void 0),Object(i.a)([Object(n.serializeAsTexture)("diffuseTexture3")],t.prototype,"_diffuseTexture3",void 0),Object(i.a)([Object(n.expandToProperty)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"diffuseTexture3",void 0),Object(i.a)([Object(n.serializeAsTexture)("bumpTexture1")],t.prototype,"_bumpTexture1",void 0),Object(i.a)([Object(n.expandToProperty)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"bumpTexture1",void 0),Object(i.a)([Object(n.serializeAsTexture)("bumpTexture2")],t.prototype,"_bumpTexture2",void 0),Object(i.a)([Object(n.expandToProperty)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"bumpTexture2",void 0),Object(i.a)([Object(n.serializeAsTexture)("bumpTexture3")],t.prototype,"_bumpTexture3",void 0),Object(i.a)([Object(n.expandToProperty)("_markAllSubMeshesAsTexturesDirty")],t.prototype,"bumpTexture3",void 0),Object(i.a)([Object(n.serializeAsColor3)()],t.prototype,"diffuseColor",void 0),Object(i.a)([Object(n.serializeAsColor3)()],t.prototype,"specularColor",void 0),Object(i.a)([Object(n.serialize)()],t.prototype,"specularPower",void 0),Object(i.a)([Object(n.serialize)("disableLighting")],t.prototype,"_disableLighting",void 0),Object(i.a)([Object(n.expandToProperty)("_markAllSubMeshesAsLightsDirty")],t.prototype,"disableLighting",void 0),Object(i.a)([Object(n.serialize)("maxSimultaneousLights")],t.prototype,"_maxSimultaneousLights",void 0),Object(i.a)([Object(n.expandToProperty)("_markAllSubMeshesAsLightsDirty")],t.prototype,"maxSimultaneousLights",void 0),t}(n.PushMaterial);n._TypeStore.RegisteredTypes["BABYLON.TerrainMaterial"]=a,r.d(t,"TerrainMaterial",function(){return a})}})});
    17.