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

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/***/ "../node_modules/webpack/buildin/global.js":
/*!*************************************************!*\
  !*** ../node_modules/webpack/buildin/global.js ***!
  \*************************************************/
/*! no static exports found */
/***/ (function(module, exports) {

var g;

// This works in non-strict mode
g = (function() {
	return this;
})();

try {
	// This works if eval is allowed (see CSP)
	g = g || Function("return this")() || (1, eval)("this");
} catch (e) {
	// This works if the window reference is available
	if (typeof window === "object") g = window;
}

// g can still be undefined, but nothing to do about it...
// We return undefined, instead of nothing here, so it's
// easier to handle this case. if(!global) { ...}

module.exports = g;


/***/ }),

/***/ "./legacy/legacy-water.ts":
/*!********************************!*\
  !*** ./legacy/legacy-water.ts ***!
  \********************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(global) {
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
var MatLib = __webpack_require__(/*! ../src/water */ "./src/water/index.ts");
/**
 * This is the entry point for the UMD module.
 * The entry point for a future ESM package should be index.ts
 */
var globalObject = (typeof global !== 'undefined') ? global : ((typeof window !== 'undefined') ? window : undefined);
if (typeof globalObject !== "undefined") {
    for (var key in MatLib) {
        globalObject.BABYLON[key] = MatLib[key];
    }
}
__export(__webpack_require__(/*! ../src/water */ "./src/water/index.ts"));

/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../node_modules/webpack/buildin/global.js */ "../node_modules/webpack/buildin/global.js")))

/***/ }),

/***/ "./src/water/index.ts":
/*!****************************!*\
  !*** ./src/water/index.ts ***!
  \****************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(/*! ./waterMaterial */ "./src/water/waterMaterial.ts"));


/***/ }),

/***/ "./src/water/water.fragment.fx":
/*!*************************************!*\
  !*** ./src/water/water.fragment.fx ***!
  \*************************************/
/*! no static exports found */
/***/ (function(module, exports) {

module.exports = "#ifdef LOGARITHMICDEPTH\n#extension GL_EXT_frag_depth : enable\n#endif\nprecision 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#include<lightsFragmentFunctions>\n#include<shadowsFragmentFunctions>\n\n#ifdef BUMP\nvarying vec2 vNormalUV;\nvarying vec2 vNormalUV2;\nuniform sampler2D normalSampler;\nuniform vec2 vNormalInfos;\n#endif\nuniform sampler2D refractionSampler;\nuniform sampler2D reflectionSampler;\n\nconst float LOG2=1.442695;\nuniform vec3 cameraPosition;\nuniform vec4 waterColor;\nuniform float colorBlendFactor;\nuniform vec4 waterColor2;\nuniform float colorBlendFactor2;\nuniform float bumpHeight;\nuniform float time;\n\nvarying vec3 vRefractionMapTexCoord;\nvarying vec3 vReflectionMapTexCoord;\nvarying vec3 vPosition;\n#include<clipPlaneFragmentDeclaration>\n#include<logDepthDeclaration>\n\n#include<fogFragmentDeclaration>\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\nfloat alpha=vDiffuseColor.a;\n#ifdef BUMP\n#ifdef BUMPSUPERIMPOSE\nbaseColor=0.6*texture2D(normalSampler,vNormalUV)+0.4*texture2D(normalSampler,vec2(vNormalUV2.x,vNormalUV2.y));\n#else\nbaseColor=texture2D(normalSampler,vNormalUV);\n#endif\nvec3 bumpColor=baseColor.rgb;\n#ifdef ALPHATEST\nif (baseColor.a<0.4)\ndiscard;\n#endif\nbaseColor.rgb*=vNormalInfos.y;\n#else\nvec3 bumpColor=vec3(1.0);\n#endif\n#ifdef VERTEXCOLOR\nbaseColor.rgb*=vColor.rgb;\n#endif\n\n#ifdef NORMAL\nvec2 perturbation=bumpHeight*(baseColor.rg-0.5);\n#ifdef BUMPAFFECTSREFLECTION\nvec3 normalW=normalize(vNormalW+vec3(perturbation.x*8.0,0.0,perturbation.y*8.0));\nif (normalW.y<0.0) {\nnormalW.y=-normalW.y;\n}\n#else\nvec3 normalW=normalize(vNormalW);\n#endif\n#else\nvec3 normalW=vec3(1.0,1.0,1.0);\nvec2 perturbation=bumpHeight*(vec2(1.0,1.0)-0.5);\n#endif\n#ifdef FRESNELSEPARATE\n#ifdef REFLECTION\n\nvec3 eyeVector=normalize(vEyePosition-vPosition);\nvec2 projectedRefractionTexCoords=clamp(vRefractionMapTexCoord.xy/vRefractionMapTexCoord.z+perturbation*0.5,0.0,1.0);\nvec4 refractiveColor=texture2D(refractionSampler,projectedRefractionTexCoords);\nvec2 projectedReflectionTexCoords=clamp(vec2(\nvReflectionMapTexCoord.x/vReflectionMapTexCoord.z+perturbation.x*0.3,\nvReflectionMapTexCoord.y/vReflectionMapTexCoord.z+perturbation.y\n),0.0,1.0);\nvec4 reflectiveColor=texture2D(reflectionSampler,projectedReflectionTexCoords);\nvec3 upVector=vec3(0.0,1.0,0.0);\nfloat fresnelTerm=clamp(abs(pow(dot(eyeVector,upVector),3.0)),0.05,0.65);\nfloat IfresnelTerm=1.0-fresnelTerm;\nrefractiveColor=colorBlendFactor*waterColor+(1.0-colorBlendFactor)*refractiveColor;\nreflectiveColor=IfresnelTerm*colorBlendFactor2*waterColor+(1.0-colorBlendFactor2*IfresnelTerm)*reflectiveColor;\nvec4 combinedColor=refractiveColor*fresnelTerm+reflectiveColor*IfresnelTerm;\nbaseColor=combinedColor;\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]\nvec3 finalDiffuse=clamp(baseColor.rgb,0.0,1.0);\n#ifdef VERTEXALPHA\nalpha*=vColor.a;\n#endif\n#ifdef SPECULARTERM\nvec3 finalSpecular=specularBase*specularColor;\n#else\nvec3 finalSpecular=vec3(0.0);\n#endif\n#else \n#ifdef REFLECTION\n\nvec3 eyeVector=normalize(vEyePosition-vPosition);\nvec2 projectedRefractionTexCoords=clamp(vRefractionMapTexCoord.xy/vRefractionMapTexCoord.z+perturbation,0.0,1.0);\nvec4 refractiveColor=texture2D(refractionSampler,projectedRefractionTexCoords);\nvec2 projectedReflectionTexCoords=clamp(vReflectionMapTexCoord.xy/vReflectionMapTexCoord.z+perturbation,0.0,1.0);\nvec4 reflectiveColor=texture2D(reflectionSampler,projectedReflectionTexCoords);\nvec3 upVector=vec3(0.0,1.0,0.0);\nfloat fresnelTerm=max(dot(eyeVector,upVector),0.0);\nvec4 combinedColor=refractiveColor*fresnelTerm+reflectiveColor*(1.0-fresnelTerm);\nbaseColor=colorBlendFactor*waterColor+(1.0-colorBlendFactor)*combinedColor;\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]\nvec3 finalDiffuse=clamp(baseColor.rgb,0.0,1.0);\n#ifdef VERTEXALPHA\nalpha*=vColor.a;\n#endif\n#ifdef SPECULARTERM\nvec3 finalSpecular=specularBase*specularColor;\n#else\nvec3 finalSpecular=vec3(0.0);\n#endif\n#endif\n\nvec4 color=vec4(finalDiffuse+finalSpecular,alpha);\n#include<logDepthFragment>\n#include<fogFragment>\ngl_FragColor=color;\n}\n"

/***/ }),

/***/ "./src/water/water.vertex.fx":
/*!***********************************!*\
  !*** ./src/water/water.vertex.fx ***!
  \***********************************/
/*! no static exports found */
/***/ (function(module, exports) {

module.exports = "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 BUMP\nvarying vec2 vNormalUV;\n#ifdef BUMPSUPERIMPOSE\nvarying vec2 vNormalUV2;\n#endif\nuniform mat4 normalMatrix;\nuniform vec2 vNormalInfos;\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]\n#include<logDepthDeclaration>\n\nuniform mat4 worldReflectionViewProjection;\nuniform vec2 windDirection;\nuniform float waveLength;\nuniform float time;\nuniform float windForce;\nuniform float waveHeight;\nuniform float waveSpeed;\n\nvarying vec3 vPosition;\nvarying vec3 vRefractionMapTexCoord;\nvarying vec3 vReflectionMapTexCoord;\nvoid main(void) {\n#include<instancesVertex>\n#include<bonesVertex>\nvec4 worldPos=finalWorld*vec4(position,1.0);\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 BUMP\nif (vNormalInfos.x == 0.)\n{\nvNormalUV=vec2(normalMatrix*vec4((uv*1.0)/waveLength+time*windForce*windDirection,1.0,0.0));\n#ifdef BUMPSUPERIMPOSE\nvNormalUV2=vec2(normalMatrix*vec4((uv*0.721)/waveLength+time*1.2*windForce*windDirection,1.0,0.0));\n#endif\n}\nelse\n{\nvNormalUV=vec2(normalMatrix*vec4((uv2*1.0)/waveLength+time*windForce*windDirection ,1.0,0.0));\n#ifdef BUMPSUPERIMPOSE\nvNormalUV2=vec2(normalMatrix*vec4((uv2*0.721)/waveLength+time*1.2*windForce*windDirection ,1.0,0.0));\n#endif\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\nvec3 p=position;\nfloat newY=(sin(((p.x/0.05)+time*waveSpeed))*waveHeight*windDirection.x*5.0)\n+(cos(((p.z/0.05)+time*waveSpeed))*waveHeight*windDirection.y*5.0);\np.y+=abs(newY);\ngl_Position=viewProjection*finalWorld*vec4(p,1.0);\n#ifdef REFLECTION\nworldPos=viewProjection*finalWorld*vec4(p,1.0);\n\nvPosition=position;\nvRefractionMapTexCoord.x=0.5*(worldPos.w+worldPos.x);\nvRefractionMapTexCoord.y=0.5*(worldPos.w+worldPos.y);\nvRefractionMapTexCoord.z=worldPos.w;\nworldPos=worldReflectionViewProjection*vec4(position,1.0);\nvReflectionMapTexCoord.x=0.5*(worldPos.w+worldPos.x);\nvReflectionMapTexCoord.y=0.5*(worldPos.w+worldPos.y);\nvReflectionMapTexCoord.z=worldPos.w;\n#endif\n#include<logDepthVertex>\n}\n"

/***/ }),

/***/ "./src/water/waterMaterial.ts":
/*!************************************!*\
  !*** ./src/water/waterMaterial.ts ***!
  \************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
        return extendStatics(d, b);
    }
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
Object.defineProperty(exports, "__esModule", { value: true });
var babylonjs_1 = __webpack_require__(/*! babylonjs */ "babylonjs");
babylonjs_1.Effect.ShadersStore["waterPixelShader"] = __webpack_require__(/*! ./water.fragment.fx */ "./src/water/water.fragment.fx");
babylonjs_1.Effect.ShadersStore["waterVertexShader"] = __webpack_require__(/*! ./water.vertex.fx */ "./src/water/water.vertex.fx");
var WaterMaterialDefines = /** @class */ (function (_super) {
    __extends(WaterMaterialDefines, _super);
    function WaterMaterialDefines() {
        var _this = _super.call(this) || this;
        _this.BUMP = false;
        _this.REFLECTION = false;
        _this.CLIPPLANE = false;
        _this.CLIPPLANE2 = false;
        _this.CLIPPLANE3 = false;
        _this.CLIPPLANE4 = false;
        _this.ALPHATEST = false;
        _this.DEPTHPREPASS = false;
        _this.POINTSIZE = false;
        _this.FOG = 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.SPECULARTERM = false;
        _this.LOGARITHMICDEPTH = false;
        _this.FRESNELSEPARATE = false;
        _this.BUMPSUPERIMPOSE = false;
        _this.BUMPAFFECTSREFLECTION = false;
        _this.rebuild();
        return _this;
    }
    return WaterMaterialDefines;
}(babylonjs_1.MaterialDefines));
var WaterMaterial = /** @class */ (function (_super) {
    __extends(WaterMaterial, _super);
    /**
    * Constructor
    */
    function WaterMaterial(name, scene, renderTargetSize) {
        if (renderTargetSize === void 0) { renderTargetSize = new babylonjs_1.Vector2(512, 512); }
        var _this = _super.call(this, name, scene) || this;
        _this.renderTargetSize = renderTargetSize;
        _this.diffuseColor = new babylonjs_1.Color3(1, 1, 1);
        _this.specularColor = new babylonjs_1.Color3(0, 0, 0);
        _this.specularPower = 64;
        _this._disableLighting = false;
        _this._maxSimultaneousLights = 4;
        /**
        * @param {number}: Represents the wind force
        */
        _this.windForce = 6;
        /**
        * @param {Vector2}: The direction of the wind in the plane (X, Z)
        */
        _this.windDirection = new babylonjs_1.Vector2(0, 1);
        /**
        * @param {number}: Wave height, represents the height of the waves
        */
        _this.waveHeight = 0.4;
        /**
        * @param {number}: Bump height, represents the bump height related to the bump map
        */
        _this.bumpHeight = 0.4;
        /**
         * @param {boolean}: Add a smaller moving bump to less steady waves.
         */
        _this._bumpSuperimpose = false;
        /**
         * @param {boolean}: Color refraction and reflection differently with .waterColor2 and .colorBlendFactor2. Non-linear (physically correct) fresnel.
         */
        _this._fresnelSeparate = false;
        /**
         * @param {boolean}: bump Waves modify the reflection.
         */
        _this._bumpAffectsReflection = false;
        /**
        * @param {number}: The water color blended with the refraction (near)
        */
        _this.waterColor = new babylonjs_1.Color3(0.1, 0.1, 0.6);
        /**
        * @param {number}: The blend factor related to the water color
        */
        _this.colorBlendFactor = 0.2;
        /**
         * @param {number}: The water color blended with the reflection (far)
         */
        _this.waterColor2 = new babylonjs_1.Color3(0.1, 0.1, 0.6);
        /**
         * @param {number}: The blend factor related to the water color (reflection, far)
         */
        _this.colorBlendFactor2 = 0.2;
        /**
        * @param {number}: Represents the maximum length of a wave
        */
        _this.waveLength = 0.1;
        /**
        * @param {number}: Defines the waves speed
        */
        _this.waveSpeed = 1.0;
        _this._renderTargets = new babylonjs_1.SmartArray(16);
        /*
        * Private members
        */
        _this._mesh = null;
        _this._reflectionTransform = babylonjs_1.Matrix.Zero();
        _this._lastTime = 0;
        _this._lastDeltaTime = 0;
        _this._createRenderTargets(scene, renderTargetSize);
        // Create render targets
        _this.getRenderTargetTextures = function () {
            _this._renderTargets.reset();
            _this._renderTargets.push(_this._reflectionRTT);
            _this._renderTargets.push(_this._refractionRTT);
            return _this._renderTargets;
        };
        return _this;
    }
    Object.defineProperty(WaterMaterial.prototype, "hasRenderTargetTextures", {
        /**
         * Gets a boolean indicating that current material needs to register RTT
         */
        get: function () {
            return true;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(WaterMaterial.prototype, "useLogarithmicDepth", {
        get: function () {
            return this._useLogarithmicDepth;
        },
        set: function (value) {
            this._useLogarithmicDepth = value && this.getScene().getEngine().getCaps().fragmentDepthSupported;
            this._markAllSubMeshesAsMiscDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(WaterMaterial.prototype, "refractionTexture", {
        // Get / Set
        get: function () {
            return this._refractionRTT;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(WaterMaterial.prototype, "reflectionTexture", {
        get: function () {
            return this._reflectionRTT;
        },
        enumerable: true,
        configurable: true
    });
    // Methods
    WaterMaterial.prototype.addToRenderList = function (node) {
        if (this._refractionRTT && this._refractionRTT.renderList) {
            this._refractionRTT.renderList.push(node);
        }
        if (this._reflectionRTT && this._reflectionRTT.renderList) {
            this._reflectionRTT.renderList.push(node);
        }
    };
    WaterMaterial.prototype.enableRenderTargets = function (enable) {
        var refreshRate = enable ? 1 : 0;
        if (this._refractionRTT) {
            this._refractionRTT.refreshRate = refreshRate;
        }
        if (this._reflectionRTT) {
            this._reflectionRTT.refreshRate = refreshRate;
        }
    };
    WaterMaterial.prototype.getRenderList = function () {
        return this._refractionRTT ? this._refractionRTT.renderList : [];
    };
    Object.defineProperty(WaterMaterial.prototype, "renderTargetsEnabled", {
        get: function () {
            return !(this._refractionRTT && this._refractionRTT.refreshRate === 0);
        },
        enumerable: true,
        configurable: true
    });
    WaterMaterial.prototype.needAlphaBlending = function () {
        return (this.alpha < 1.0);
    };
    WaterMaterial.prototype.needAlphaTesting = function () {
        return false;
    };
    WaterMaterial.prototype.getAlphaTestTexture = function () {
        return null;
    };
    WaterMaterial.prototype.isReadyForSubMesh = function (mesh, subMesh, useInstances) {
        if (this.isFrozen) {
            if (this._wasPreviouslyReady && subMesh.effect) {
                return true;
            }
        }
        if (!subMesh._materialDefines) {
            subMesh._materialDefines = new WaterMaterialDefines();
        }
        var defines = subMesh._materialDefines;
        var scene = this.getScene();
        if (!this.checkReadyOnEveryCall && subMesh.effect) {
            if (this._renderId === scene.getRenderId()) {
                return true;
            }
        }
        var engine = scene.getEngine();
        // Textures
        if (defines._areTexturesDirty) {
            defines._needUVs = false;
            if (scene.texturesEnabled) {
                if (this.bumpTexture && babylonjs_1.StandardMaterial.BumpTextureEnabled) {
                    if (!this.bumpTexture.isReady()) {
                        return false;
                    }
                    else {
                        defines._needUVs = true;
                        defines.BUMP = true;
                    }
                }
                if (babylonjs_1.StandardMaterial.ReflectionTextureEnabled) {
                    defines.REFLECTION = true;
                }
            }
        }
        babylonjs_1.MaterialHelper.PrepareDefinesForFrameBoundValues(scene, engine, defines, useInstances ? true : false);
        babylonjs_1.MaterialHelper.PrepareDefinesForMisc(mesh, scene, this._useLogarithmicDepth, this.pointsCloud, this.fogEnabled, this._shouldTurnAlphaTestOn(mesh), defines);
        if (defines._areMiscDirty) {
            if (this._fresnelSeparate) {
                defines.FRESNELSEPARATE = true;
            }
            if (this._bumpSuperimpose) {
                defines.BUMPSUPERIMPOSE = true;
            }
            if (this._bumpAffectsReflection) {
                defines.BUMPAFFECTSREFLECTION = true;
            }
        }
        // Lights
        defines._needNormals = babylonjs_1.MaterialHelper.PrepareDefinesForLights(scene, mesh, defines, true, this._maxSimultaneousLights, this._disableLighting);
        // Attribs
        babylonjs_1.MaterialHelper.PrepareDefinesForAttributes(mesh, defines, true, true);
        // Configure this
        this._mesh = mesh;
        if (this._waitingRenderList) {
            for (var i = 0; i < this._waitingRenderList.length; i++) {
                this.addToRenderList(scene.getNodeByID(this._waitingRenderList[i]));
            }
            this._waitingRenderList = null;
        }
        // Get correct effect
        if (defines.isDirty) {
            defines.markAsProcessed();
            scene.resetCachedMaterial();
            // Fallbacks
            var fallbacks = new babylonjs_1.EffectFallbacks();
            if (defines.FOG) {
                fallbacks.addFallback(1, "FOG");
            }
            if (defines.LOGARITHMICDEPTH) {
                fallbacks.addFallback(0, "LOGARITHMICDEPTH");
            }
            babylonjs_1.MaterialHelper.HandleFallbacksForShadows(defines, fallbacks, this.maxSimultaneousLights);
            if (defines.NUM_BONE_INFLUENCERS > 0) {
                fallbacks.addCPUSkinningFallback(0, mesh);
            }
            //Attributes
            var attribs = [babylonjs_1.VertexBuffer.PositionKind];
            if (defines.NORMAL) {
                attribs.push(babylonjs_1.VertexBuffer.NormalKind);
            }
            if (defines.UV1) {
                attribs.push(babylonjs_1.VertexBuffer.UVKind);
            }
            if (defines.UV2) {
                attribs.push(babylonjs_1.VertexBuffer.UV2Kind);
            }
            if (defines.VERTEXCOLOR) {
                attribs.push(babylonjs_1.VertexBuffer.ColorKind);
            }
            babylonjs_1.MaterialHelper.PrepareAttributesForBones(attribs, mesh, defines, fallbacks);
            babylonjs_1.MaterialHelper.PrepareAttributesForInstances(attribs, defines);
            // Legacy browser patch
            var shaderName = "water";
            var join = defines.toString();
            var uniforms = ["world", "view", "viewProjection", "vEyePosition", "vLightsType", "vDiffuseColor", "vSpecularColor",
                "vFogInfos", "vFogColor", "pointSize",
                "vNormalInfos",
                "mBones",
                "vClipPlane", "vClipPlane2", "vClipPlane3", "vClipPlane4", "normalMatrix",
                "logarithmicDepthConstant",
                // Water
                "worldReflectionViewProjection", "windDirection", "waveLength", "time", "windForce",
                "cameraPosition", "bumpHeight", "waveHeight", "waterColor", "waterColor2", "colorBlendFactor", "colorBlendFactor2", "waveSpeed"
            ];
            var samplers = ["normalSampler",
                // Water
                "refractionSampler", "reflectionSampler"
            ];
            var uniformBuffers = new Array();
            babylonjs_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;
        }
        this._renderId = scene.getRenderId();
        this._wasPreviouslyReady = true;
        return true;
    };
    WaterMaterial.prototype.bindForSubMesh = function (world, mesh, subMesh) {
        var scene = this.getScene();
        var defines = subMesh._materialDefines;
        if (!defines) {
            return;
        }
        var effect = subMesh.effect;
        if (!effect || !this._mesh) {
            return;
        }
        this._activeEffect = effect;
        // Matrices
        this.bindOnlyWorldMatrix(world);
        this._activeEffect.setMatrix("viewProjection", scene.getTransformMatrix());
        // Bones
        babylonjs_1.MaterialHelper.BindBonesParameters(mesh, this._activeEffect);
        if (this._mustRebind(scene, effect)) {
            // Textures
            if (this.bumpTexture && babylonjs_1.StandardMaterial.BumpTextureEnabled) {
                this._activeEffect.setTexture("normalSampler", this.bumpTexture);
                this._activeEffect.setFloat2("vNormalInfos", this.bumpTexture.coordinatesIndex, this.bumpTexture.level);
                this._activeEffect.setMatrix("normalMatrix", this.bumpTexture.getTextureMatrix());
            }
            // Clip plane
            babylonjs_1.MaterialHelper.BindClipPlane(this._activeEffect, scene);
            // Point size
            if (this.pointsCloud) {
                this._activeEffect.setFloat("pointSize", this.pointSize);
            }
            babylonjs_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_1.MaterialHelper.BindLights(scene, mesh, this._activeEffect, defines, this.maxSimultaneousLights);
        }
        // View
        if (scene.fogEnabled && mesh.applyFog && scene.fogMode !== babylonjs_1.Scene.FOGMODE_NONE) {
            this._activeEffect.setMatrix("view", scene.getViewMatrix());
        }
        // Fog
        babylonjs_1.MaterialHelper.BindFogParameters(scene, mesh, this._activeEffect);
        // Log. depth
        babylonjs_1.MaterialHelper.BindLogDepth(defines, this._activeEffect, scene);
        // Water
        if (babylonjs_1.StandardMaterial.ReflectionTextureEnabled) {
            this._activeEffect.setTexture("refractionSampler", this._refractionRTT);
            this._activeEffect.setTexture("reflectionSampler", this._reflectionRTT);
        }
        var wrvp = this._mesh.getWorldMatrix().multiply(this._reflectionTransform).multiply(scene.getProjectionMatrix());
        // Add delta time. Prevent adding delta time if it hasn't changed.
        var deltaTime = scene.getEngine().getDeltaTime();
        if (deltaTime !== this._lastDeltaTime) {
            this._lastDeltaTime = deltaTime;
            this._lastTime += this._lastDeltaTime;
        }
        this._activeEffect.setMatrix("worldReflectionViewProjection", wrvp);
        this._activeEffect.setVector2("windDirection", this.windDirection);
        this._activeEffect.setFloat("waveLength", this.waveLength);
        this._activeEffect.setFloat("time", this._lastTime / 100000);
        this._activeEffect.setFloat("windForce", this.windForce);
        this._activeEffect.setFloat("waveHeight", this.waveHeight);
        this._activeEffect.setFloat("bumpHeight", this.bumpHeight);
        this._activeEffect.setColor4("waterColor", this.waterColor, 1.0);
        this._activeEffect.setFloat("colorBlendFactor", this.colorBlendFactor);
        this._activeEffect.setColor4("waterColor2", this.waterColor2, 1.0);
        this._activeEffect.setFloat("colorBlendFactor2", this.colorBlendFactor2);
        this._activeEffect.setFloat("waveSpeed", this.waveSpeed);
        this._afterBind(mesh, this._activeEffect);
    };
    WaterMaterial.prototype._createRenderTargets = function (scene, renderTargetSize) {
        var _this = this;
        // Render targets
        this._refractionRTT = new babylonjs_1.RenderTargetTexture(name + "_refraction", { width: renderTargetSize.x, height: renderTargetSize.y }, scene, false, true);
        this._refractionRTT.wrapU = BABYLON.Texture.MIRROR_ADDRESSMODE;
        this._refractionRTT.wrapV = BABYLON.Texture.MIRROR_ADDRESSMODE;
        this._refractionRTT.ignoreCameraViewport = true;
        this._reflectionRTT = new babylonjs_1.RenderTargetTexture(name + "_reflection", { width: renderTargetSize.x, height: renderTargetSize.y }, scene, false, true);
        this._reflectionRTT.wrapU = BABYLON.Texture.MIRROR_ADDRESSMODE;
        this._reflectionRTT.wrapV = BABYLON.Texture.MIRROR_ADDRESSMODE;
        this._reflectionRTT.ignoreCameraViewport = true;
        var isVisible;
        var clipPlane = null;
        var savedViewMatrix;
        var mirrorMatrix = babylonjs_1.Matrix.Zero();
        this._refractionRTT.onBeforeRender = function () {
            if (_this._mesh) {
                isVisible = _this._mesh.isVisible;
                _this._mesh.isVisible = false;
            }
            // Clip plane
            clipPlane = scene.clipPlane;
            var positiony = _this._mesh ? _this._mesh.position.y : 0.0;
            scene.clipPlane = babylonjs_1.Plane.FromPositionAndNormal(new babylonjs_1.Vector3(0, positiony + 0.05, 0), new babylonjs_1.Vector3(0, 1, 0));
        };
        this._refractionRTT.onAfterRender = function () {
            if (_this._mesh) {
                _this._mesh.isVisible = isVisible;
            }
            // Clip plane
            scene.clipPlane = clipPlane;
        };
        this._reflectionRTT.onBeforeRender = function () {
            if (_this._mesh) {
                isVisible = _this._mesh.isVisible;
                _this._mesh.isVisible = false;
            }
            // Clip plane
            clipPlane = scene.clipPlane;
            var positiony = _this._mesh ? _this._mesh.position.y : 0.0;
            scene.clipPlane = babylonjs_1.Plane.FromPositionAndNormal(new babylonjs_1.Vector3(0, positiony - 0.05, 0), new babylonjs_1.Vector3(0, -1, 0));
            // Transform
            babylonjs_1.Matrix.ReflectionToRef(scene.clipPlane, mirrorMatrix);
            savedViewMatrix = scene.getViewMatrix();
            mirrorMatrix.multiplyToRef(savedViewMatrix, _this._reflectionTransform);
            scene.setTransformMatrix(_this._reflectionTransform, scene.getProjectionMatrix());
            scene.getEngine().cullBackFaces = false;
            scene._mirroredCameraPosition = babylonjs_1.Vector3.TransformCoordinates(scene.activeCamera.position, mirrorMatrix);
        };
        this._reflectionRTT.onAfterRender = function () {
            if (_this._mesh) {
                _this._mesh.isVisible = isVisible;
            }
            // Clip plane
            scene.clipPlane = clipPlane;
            // Transform
            scene.setTransformMatrix(savedViewMatrix, scene.getProjectionMatrix());
            scene.getEngine().cullBackFaces = true;
            scene._mirroredCameraPosition = null;
        };
    };
    WaterMaterial.prototype.getAnimatables = function () {
        var results = [];
        if (this.bumpTexture && this.bumpTexture.animations && this.bumpTexture.animations.length > 0) {
            results.push(this.bumpTexture);
        }
        if (this._reflectionRTT && this._reflectionRTT.animations && this._reflectionRTT.animations.length > 0) {
            results.push(this._reflectionRTT);
        }
        if (this._refractionRTT && this._refractionRTT.animations && this._refractionRTT.animations.length > 0) {
            results.push(this._refractionRTT);
        }
        return results;
    };
    WaterMaterial.prototype.getActiveTextures = function () {
        var activeTextures = _super.prototype.getActiveTextures.call(this);
        if (this._bumpTexture) {
            activeTextures.push(this._bumpTexture);
        }
        return activeTextures;
    };
    WaterMaterial.prototype.hasTexture = function (texture) {
        if (_super.prototype.hasTexture.call(this, texture)) {
            return true;
        }
        if (this._bumpTexture === texture) {
            return true;
        }
        return false;
    };
    WaterMaterial.prototype.dispose = function (forceDisposeEffect) {
        if (this.bumpTexture) {
            this.bumpTexture.dispose();
        }
        var index = this.getScene().customRenderTargets.indexOf(this._refractionRTT);
        if (index != -1) {
            this.getScene().customRenderTargets.splice(index, 1);
        }
        index = -1;
        index = this.getScene().customRenderTargets.indexOf(this._reflectionRTT);
        if (index != -1) {
            this.getScene().customRenderTargets.splice(index, 1);
        }
        if (this._reflectionRTT) {
            this._reflectionRTT.dispose();
        }
        if (this._refractionRTT) {
            this._refractionRTT.dispose();
        }
        _super.prototype.dispose.call(this, forceDisposeEffect);
    };
    WaterMaterial.prototype.clone = function (name) {
        var _this = this;
        return babylonjs_1.SerializationHelper.Clone(function () { return new WaterMaterial(name, _this.getScene()); }, this);
    };
    WaterMaterial.prototype.serialize = function () {
        var serializationObject = babylonjs_1.SerializationHelper.Serialize(this);
        serializationObject.customType = "BABYLON.WaterMaterial";
        serializationObject.renderList = [];
        if (this._refractionRTT && this._refractionRTT.renderList) {
            for (var i = 0; i < this._refractionRTT.renderList.length; i++) {
                serializationObject.renderList.push(this._refractionRTT.renderList[i].id);
            }
        }
        return serializationObject;
    };
    WaterMaterial.prototype.getClassName = function () {
        return "WaterMaterial";
    };
    // Statics
    WaterMaterial.Parse = function (source, scene, rootUrl) {
        var mat = babylonjs_1.SerializationHelper.Parse(function () { return new WaterMaterial(source.name, scene); }, source, scene, rootUrl);
        mat._waitingRenderList = source.renderList;
        return mat;
    };
    WaterMaterial.CreateDefaultMesh = function (name, scene) {
        var mesh = babylonjs_1.Mesh.CreateGround(name, 512, 512, 32, scene, false);
        return mesh;
    };
    __decorate([
        babylonjs_1.serializeAsTexture("bumpTexture")
    ], WaterMaterial.prototype, "_bumpTexture", void 0);
    __decorate([
        babylonjs_1.expandToProperty("_markAllSubMeshesAsTexturesDirty")
    ], WaterMaterial.prototype, "bumpTexture", void 0);
    __decorate([
        babylonjs_1.serializeAsColor3()
    ], WaterMaterial.prototype, "diffuseColor", void 0);
    __decorate([
        babylonjs_1.serializeAsColor3()
    ], WaterMaterial.prototype, "specularColor", void 0);
    __decorate([
        babylonjs_1.serialize()
    ], WaterMaterial.prototype, "specularPower", void 0);
    __decorate([
        babylonjs_1.serialize("disableLighting")
    ], WaterMaterial.prototype, "_disableLighting", void 0);
    __decorate([
        babylonjs_1.expandToProperty("_markAllSubMeshesAsLightsDirty")
    ], WaterMaterial.prototype, "disableLighting", void 0);
    __decorate([
        babylonjs_1.serialize("maxSimultaneousLights")
    ], WaterMaterial.prototype, "_maxSimultaneousLights", void 0);
    __decorate([
        babylonjs_1.expandToProperty("_markAllSubMeshesAsLightsDirty")
    ], WaterMaterial.prototype, "maxSimultaneousLights", void 0);
    __decorate([
        babylonjs_1.serialize()
    ], WaterMaterial.prototype, "windForce", void 0);
    __decorate([
        babylonjs_1.serializeAsVector2()
    ], WaterMaterial.prototype, "windDirection", void 0);
    __decorate([
        babylonjs_1.serialize()
    ], WaterMaterial.prototype, "waveHeight", void 0);
    __decorate([
        babylonjs_1.serialize()
    ], WaterMaterial.prototype, "bumpHeight", void 0);
    __decorate([
        babylonjs_1.serialize("bumpSuperimpose")
    ], WaterMaterial.prototype, "_bumpSuperimpose", void 0);
    __decorate([
        babylonjs_1.expandToProperty("_markAllSubMeshesAsMiscDirty")
    ], WaterMaterial.prototype, "bumpSuperimpose", void 0);
    __decorate([
        babylonjs_1.serialize("fresnelSeparate")
    ], WaterMaterial.prototype, "_fresnelSeparate", void 0);
    __decorate([
        babylonjs_1.expandToProperty("_markAllSubMeshesAsMiscDirty")
    ], WaterMaterial.prototype, "fresnelSeparate", void 0);
    __decorate([
        babylonjs_1.serialize("bumpAffectsReflection")
    ], WaterMaterial.prototype, "_bumpAffectsReflection", void 0);
    __decorate([
        babylonjs_1.expandToProperty("_markAllSubMeshesAsMiscDirty")
    ], WaterMaterial.prototype, "bumpAffectsReflection", void 0);
    __decorate([
        babylonjs_1.serializeAsColor3()
    ], WaterMaterial.prototype, "waterColor", void 0);
    __decorate([
        babylonjs_1.serialize()
    ], WaterMaterial.prototype, "colorBlendFactor", void 0);
    __decorate([
        babylonjs_1.serializeAsColor3()
    ], WaterMaterial.prototype, "waterColor2", void 0);
    __decorate([
        babylonjs_1.serialize()
    ], WaterMaterial.prototype, "colorBlendFactor2", void 0);
    __decorate([
        babylonjs_1.serialize()
    ], WaterMaterial.prototype, "waveLength", void 0);
    __decorate([
        babylonjs_1.serialize()
    ], WaterMaterial.prototype, "waveSpeed", void 0);
    __decorate([
        babylonjs_1.serialize()
    ], WaterMaterial.prototype, "useLogarithmicDepth", null);
    return WaterMaterial;
}(babylonjs_1.PushMaterial));
exports.WaterMaterial = WaterMaterial;


/***/ }),

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

module.exports = __WEBPACK_EXTERNAL_MODULE_babylonjs__;

/***/ })

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