Babylon.js/dist/preview release/materialsLibrary/babylon.terrainMaterial.js

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/*! *****************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
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/***/ }),

/***/ "./legacy/legacy-terrain.ts":
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/***/ "./terrain/index.ts":
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/***/ }),

/***/ "./terrain/terrain.fragment.ts":
/*!*************************************!*\
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/* harmony import */ var babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__);













var name = 'terrainPixelShader';
var shader = "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#include<imageProcessingCompatibility>\n}\n";
babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__["Effect"].ShadersStore[name] = shader;
/** @hidden */
var terrainPixelShader = { name: name, shader: shader };


/***/ }),

/***/ "./terrain/terrain.vertex.ts":
/*!***********************************!*\
  !*** ./terrain/terrain.vertex.ts ***!
  \***********************************/
/*! exports provided: terrainVertexShader */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "terrainVertexShader", function() { return terrainVertexShader; });
/* harmony import */ var babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Materials/effect */ "babylonjs/Misc/decorators");
/* harmony import */ var babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__);












var name = 'terrainVertexShader';
var shader = "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";
babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__["Effect"].ShadersStore[name] = shader;
/** @hidden */
var terrainVertexShader = { name: name, shader: shader };


/***/ }),

/***/ "./terrain/terrainMaterial.ts":
/*!************************************!*\
  !*** ./terrain/terrainMaterial.ts ***!
  \************************************/
/*! exports provided: TerrainMaterial */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TerrainMaterial", function() { return TerrainMaterial; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/decorators */ "babylonjs/Misc/decorators");
/* harmony import */ var babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _terrain_fragment__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./terrain.fragment */ "./terrain/terrain.fragment.ts");
/* harmony import */ var _terrain_vertex__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./terrain.vertex */ "./terrain/terrain.vertex.ts");













var TerrainMaterialDefines = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(TerrainMaterialDefines, _super);
    function TerrainMaterialDefines() {
        var _this = _super.call(this) || this;
        _this.DIFFUSE = false;
        _this.BUMP = false;
        _this.CLIPPLANE = false;
        _this.CLIPPLANE2 = false;
        _this.CLIPPLANE3 = false;
        _this.CLIPPLANE4 = false;
        _this.CLIPPLANE5 = false;
        _this.CLIPPLANE6 = false;
        _this.ALPHATEST = false;
        _this.DEPTHPREPASS = false;
        _this.POINTSIZE = false;
        _this.FOG = false;
        _this.SPECULARTERM = false;
        _this.NORMAL = false;
        _this.UV1 = false;
        _this.UV2 = false;
        _this.VERTEXCOLOR = false;
        _this.VERTEXALPHA = false;
        _this.NUM_BONE_INFLUENCERS = 0;
        _this.BonesPerMesh = 0;
        _this.INSTANCES = false;
        _this.IMAGEPROCESSINGPOSTPROCESS = false;
        _this.rebuild();
        return _this;
    }
    return TerrainMaterialDefines;
}(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialDefines"]));
var TerrainMaterial = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(TerrainMaterial, _super);
    function TerrainMaterial(name, scene) {
        var _this = _super.call(this, name, scene) || this;
        _this.diffuseColor = new babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Color3"](1, 1, 1);
        _this.specularColor = new babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Color3"](0, 0, 0);
        _this.specularPower = 64;
        _this._disableLighting = false;
        _this._maxSimultaneousLights = 4;
        return _this;
    }
    TerrainMaterial.prototype.needAlphaBlending = function () {
        return (this.alpha < 1.0);
    };
    TerrainMaterial.prototype.needAlphaTesting = function () {
        return false;
    };
    TerrainMaterial.prototype.getAlphaTestTexture = function () {
        return null;
    };
    // Methods
    TerrainMaterial.prototype.isReadyForSubMesh = function (mesh, subMesh, useInstances) {
        if (this.isFrozen) {
            if (subMesh.effect && subMesh.effect._wasPreviouslyReady) {
                return true;
            }
        }
        if (!subMesh._materialDefines) {
            subMesh._materialDefines = new TerrainMaterialDefines();
        }
        var defines = subMesh._materialDefines;
        var scene = this.getScene();
        if (this._isReadyForSubMesh(subMesh)) {
            return true;
        }
        var engine = scene.getEngine();
        // Textures
        if (scene.texturesEnabled) {
            if (!this.mixTexture || !this.mixTexture.isReady()) {
                return false;
            }
            defines._needUVs = true;
            if (babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialFlags"].DiffuseTextureEnabled) {
                if (!this.diffuseTexture1 || !this.diffuseTexture1.isReady()) {
                    return false;
                }
                if (!this.diffuseTexture2 || !this.diffuseTexture2.isReady()) {
                    return false;
                }
                if (!this.diffuseTexture3 || !this.diffuseTexture3.isReady()) {
                    return false;
                }
                defines.DIFFUSE = true;
            }
            if (this.bumpTexture1 && this.bumpTexture2 && this.bumpTexture3 && babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialFlags"].BumpTextureEnabled) {
                if (!this.bumpTexture1.isReady()) {
                    return false;
                }
                if (!this.bumpTexture2.isReady()) {
                    return false;
                }
                if (!this.bumpTexture3.isReady()) {
                    return false;
                }
                defines._needNormals = true;
                defines.BUMP = true;
            }
        }
        // Misc.
        babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].PrepareDefinesForMisc(mesh, scene, false, this.pointsCloud, this.fogEnabled, this._shouldTurnAlphaTestOn(mesh), defines);
        // Lights
        defines._needNormals = babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].PrepareDefinesForLights(scene, mesh, defines, false, this._maxSimultaneousLights, this._disableLighting);
        // Values that need to be evaluated on every frame
        babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].PrepareDefinesForFrameBoundValues(scene, engine, defines, useInstances ? true : false);
        // Attribs
        babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].PrepareDefinesForAttributes(mesh, defines, true, true);
        // Get correct effect
        if (defines.isDirty) {
            defines.markAsProcessed();
            scene.resetCachedMaterial();
            // Fallbacks
            var fallbacks = new babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["EffectFallbacks"]();
            if (defines.FOG) {
                fallbacks.addFallback(1, "FOG");
            }
            babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].HandleFallbacksForShadows(defines, fallbacks, this.maxSimultaneousLights);
            if (defines.NUM_BONE_INFLUENCERS > 0) {
                fallbacks.addCPUSkinningFallback(0, mesh);
            }
            defines.IMAGEPROCESSINGPOSTPROCESS = scene.imageProcessingConfiguration.applyByPostProcess;
            //Attributes
            var attribs = [babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["VertexBuffer"].PositionKind];
            if (defines.NORMAL) {
                attribs.push(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["VertexBuffer"].NormalKind);
            }
            if (defines.UV1) {
                attribs.push(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["VertexBuffer"].UVKind);
            }
            if (defines.UV2) {
                attribs.push(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["VertexBuffer"].UV2Kind);
            }
            if (defines.VERTEXCOLOR) {
                attribs.push(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["VertexBuffer"].ColorKind);
            }
            babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].PrepareAttributesForBones(attribs, mesh, defines, fallbacks);
            babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].PrepareAttributesForInstances(attribs, defines);
            // Legacy browser patch
            var shaderName = "terrain";
            var join = defines.toString();
            var uniforms = ["world", "view", "viewProjection", "vEyePosition", "vLightsType", "vDiffuseColor", "vSpecularColor",
                "vFogInfos", "vFogColor", "pointSize",
                "vTextureInfos",
                "mBones",
                "vClipPlane", "vClipPlane2", "vClipPlane3", "vClipPlane4", "vClipPlane5", "vClipPlane6", "textureMatrix",
                "diffuse1Infos", "diffuse2Infos", "diffuse3Infos"
            ];
            var samplers = ["textureSampler", "diffuse1Sampler", "diffuse2Sampler", "diffuse3Sampler",
                "bump1Sampler", "bump2Sampler", "bump3Sampler"
            ];
            var uniformBuffers = new Array();
            babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].PrepareUniformsAndSamplersList({
                uniformsNames: uniforms,
                uniformBuffersNames: uniformBuffers,
                samplers: samplers,
                defines: defines,
                maxSimultaneousLights: this.maxSimultaneousLights
            });
            subMesh.setEffect(scene.getEngine().createEffect(shaderName, {
                attributes: attribs,
                uniformsNames: uniforms,
                uniformBuffersNames: uniformBuffers,
                samplers: samplers,
                defines: join,
                fallbacks: fallbacks,
                onCompiled: this.onCompiled,
                onError: this.onError,
                indexParameters: { maxSimultaneousLights: this.maxSimultaneousLights }
            }, engine), defines);
        }
        if (!subMesh.effect || !subMesh.effect.isReady()) {
            return false;
        }
        defines._renderId = scene.getRenderId();
        subMesh.effect._wasPreviouslyReady = true;
        return true;
    };
    TerrainMaterial.prototype.bindForSubMesh = function (world, mesh, subMesh) {
        var scene = this.getScene();
        var defines = subMesh._materialDefines;
        if (!defines) {
            return;
        }
        var effect = subMesh.effect;
        if (!effect) {
            return;
        }
        this._activeEffect = effect;
        // Matrices
        this.bindOnlyWorldMatrix(world);
        this._activeEffect.setMatrix("viewProjection", scene.getTransformMatrix());
        // Bones
        babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].BindBonesParameters(mesh, this._activeEffect);
        if (this._mustRebind(scene, effect)) {
            // Textures
            if (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());
                if (babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialFlags"].DiffuseTextureEnabled) {
                    if (this._diffuseTexture1) {
                        this._activeEffect.setTexture("diffuse1Sampler", this._diffuseTexture1);
                        this._activeEffect.setFloat2("diffuse1Infos", this._diffuseTexture1.uScale, this._diffuseTexture1.vScale);
                    }
                    if (this._diffuseTexture2) {
                        this._activeEffect.setTexture("diffuse2Sampler", this._diffuseTexture2);
                        this._activeEffect.setFloat2("diffuse2Infos", this._diffuseTexture2.uScale, this._diffuseTexture2.vScale);
                    }
                    if (this._diffuseTexture3) {
                        this._activeEffect.setTexture("diffuse3Sampler", this._diffuseTexture3);
                        this._activeEffect.setFloat2("diffuse3Infos", this._diffuseTexture3.uScale, this._diffuseTexture3.vScale);
                    }
                }
                if (babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialFlags"].BumpTextureEnabled && scene.getEngine().getCaps().standardDerivatives) {
                    if (this._bumpTexture1) {
                        this._activeEffect.setTexture("bump1Sampler", this._bumpTexture1);
                    }
                    if (this._bumpTexture2) {
                        this._activeEffect.setTexture("bump2Sampler", this._bumpTexture2);
                    }
                    if (this._bumpTexture3) {
                        this._activeEffect.setTexture("bump3Sampler", this._bumpTexture3);
                    }
                }
            }
            // Clip plane
            babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].BindClipPlane(this._activeEffect, scene);
            // Point size
            if (this.pointsCloud) {
                this._activeEffect.setFloat("pointSize", this.pointSize);
            }
            babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].BindEyePosition(effect, scene);
        }
        this._activeEffect.setColor4("vDiffuseColor", this.diffuseColor, this.alpha * mesh.visibility);
        if (defines.SPECULARTERM) {
            this._activeEffect.setColor4("vSpecularColor", this.specularColor, this.specularPower);
        }
        if (scene.lightsEnabled && !this.disableLighting) {
            babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].BindLights(scene, mesh, this._activeEffect, defines, this.maxSimultaneousLights);
        }
        // View
        if (scene.fogEnabled && mesh.applyFog && scene.fogMode !== babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Scene"].FOGMODE_NONE) {
            this._activeEffect.setMatrix("view", scene.getViewMatrix());
        }
        // Fog
        babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].BindFogParameters(scene, mesh, this._activeEffect);
        this._afterBind(mesh, this._activeEffect);
    };
    TerrainMaterial.prototype.getAnimatables = function () {
        var results = [];
        if (this.mixTexture && this.mixTexture.animations && this.mixTexture.animations.length > 0) {
            results.push(this.mixTexture);
        }
        return results;
    };
    TerrainMaterial.prototype.getActiveTextures = function () {
        var activeTextures = _super.prototype.getActiveTextures.call(this);
        if (this._mixTexture) {
            activeTextures.push(this._mixTexture);
        }
        if (this._diffuseTexture1) {
            activeTextures.push(this._diffuseTexture1);
        }
        if (this._diffuseTexture2) {
            activeTextures.push(this._diffuseTexture2);
        }
        if (this._diffuseTexture3) {
            activeTextures.push(this._diffuseTexture3);
        }
        if (this._bumpTexture1) {
            activeTextures.push(this._bumpTexture1);
        }
        if (this._bumpTexture2) {
            activeTextures.push(this._bumpTexture2);
        }
        if (this._bumpTexture3) {
            activeTextures.push(this._bumpTexture3);
        }
        return activeTextures;
    };
    TerrainMaterial.prototype.hasTexture = function (texture) {
        if (_super.prototype.hasTexture.call(this, texture)) {
            return true;
        }
        if (this._mixTexture === texture) {
            return true;
        }
        if (this._diffuseTexture1 === texture) {
            return true;
        }
        if (this._diffuseTexture2 === texture) {
            return true;
        }
        if (this._diffuseTexture3 === texture) {
            return true;
        }
        if (this._bumpTexture1 === texture) {
            return true;
        }
        if (this._bumpTexture2 === texture) {
            return true;
        }
        if (this._bumpTexture3 === texture) {
            return true;
        }
        return false;
    };
    TerrainMaterial.prototype.dispose = function (forceDisposeEffect) {
        if (this.mixTexture) {
            this.mixTexture.dispose();
        }
        _super.prototype.dispose.call(this, forceDisposeEffect);
    };
    TerrainMaterial.prototype.clone = function (name) {
        var _this = this;
        return babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["SerializationHelper"].Clone(function () { return new TerrainMaterial(name, _this.getScene()); }, this);
    };
    TerrainMaterial.prototype.serialize = function () {
        var serializationObject = babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["SerializationHelper"].Serialize(this);
        serializationObject.customType = "BABYLON.TerrainMaterial";
        return serializationObject;
    };
    TerrainMaterial.prototype.getClassName = function () {
        return "TerrainMaterial";
    };
    // Statics
    TerrainMaterial.Parse = function (source, scene, rootUrl) {
        return babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["SerializationHelper"].Parse(function () { return new TerrainMaterial(source.name, scene); }, source, scene, rootUrl);
    };
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["serializeAsTexture"])("mixTexture")
    ], TerrainMaterial.prototype, "_mixTexture", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["expandToProperty"])("_markAllSubMeshesAsTexturesDirty")
    ], TerrainMaterial.prototype, "mixTexture", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["serializeAsTexture"])("diffuseTexture1")
    ], TerrainMaterial.prototype, "_diffuseTexture1", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["expandToProperty"])("_markAllSubMeshesAsTexturesDirty")
    ], TerrainMaterial.prototype, "diffuseTexture1", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["serializeAsTexture"])("diffuseTexture2")
    ], TerrainMaterial.prototype, "_diffuseTexture2", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["expandToProperty"])("_markAllSubMeshesAsTexturesDirty")
    ], TerrainMaterial.prototype, "diffuseTexture2", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["serializeAsTexture"])("diffuseTexture3")
    ], TerrainMaterial.prototype, "_diffuseTexture3", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["expandToProperty"])("_markAllSubMeshesAsTexturesDirty")
    ], TerrainMaterial.prototype, "diffuseTexture3", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["serializeAsTexture"])("bumpTexture1")
    ], TerrainMaterial.prototype, "_bumpTexture1", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["expandToProperty"])("_markAllSubMeshesAsTexturesDirty")
    ], TerrainMaterial.prototype, "bumpTexture1", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["serializeAsTexture"])("bumpTexture2")
    ], TerrainMaterial.prototype, "_bumpTexture2", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["expandToProperty"])("_markAllSubMeshesAsTexturesDirty")
    ], TerrainMaterial.prototype, "bumpTexture2", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["serializeAsTexture"])("bumpTexture3")
    ], TerrainMaterial.prototype, "_bumpTexture3", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["expandToProperty"])("_markAllSubMeshesAsTexturesDirty")
    ], TerrainMaterial.prototype, "bumpTexture3", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["serializeAsColor3"])()
    ], TerrainMaterial.prototype, "diffuseColor", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["serializeAsColor3"])()
    ], TerrainMaterial.prototype, "specularColor", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["serialize"])()
    ], TerrainMaterial.prototype, "specularPower", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["serialize"])("disableLighting")
    ], TerrainMaterial.prototype, "_disableLighting", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["expandToProperty"])("_markAllSubMeshesAsLightsDirty")
    ], TerrainMaterial.prototype, "disableLighting", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["serialize"])("maxSimultaneousLights")
    ], TerrainMaterial.prototype, "_maxSimultaneousLights", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["expandToProperty"])("_markAllSubMeshesAsLightsDirty")
    ], TerrainMaterial.prototype, "maxSimultaneousLights", void 0);
    return TerrainMaterial;
}(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["PushMaterial"]));

babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["_TypeStore"].RegisteredTypes["BABYLON.TerrainMaterial"] = TerrainMaterial;


/***/ }),

/***/ "babylonjs/Misc/decorators":
/*!****************************************************************************************************!*\
  !*** external {"root":"BABYLON","commonjs":"babylonjs","commonjs2":"babylonjs","amd":"babylonjs"} ***!
  \****************************************************************************************************/
/*! no static exports found */
/***/ (function(module, exports) {

module.exports = __WEBPACK_EXTERNAL_MODULE_babylonjs_Misc_decorators__;

/***/ })

/******/ });
});
//# sourceMappingURL=babylon.terrainMaterial.js.map