Babylon.js/dist/preview release/materialsLibrary/babylon.gradientMaterial.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-gradient.ts":
/*!***********************************!*\
  !*** ./legacy/legacy-gradient.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/gradient/index */ "./src/gradient/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/gradient/index */ "./src/gradient/index.ts"));

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

/***/ }),

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

module.exports = "precision highp float;\n\nuniform vec3 vEyePosition;\nuniform vec4 vDiffuseColor;\n\nuniform vec4 topColor;\nuniform vec4 bottomColor;\nuniform float offset;\nuniform float scale;\nuniform float smoothness;\n\nvarying vec3 vPositionW;\nvarying vec3 vPosition;\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]\n#include<__decl__lightFragment>[1]\n#include<__decl__lightFragment>[2]\n#include<__decl__lightFragment>[3]\n#include<lightsFragmentFunctions>\n#include<shadowsFragmentFunctions>\n\n#ifdef DIFFUSE\nvarying vec2 vDiffuseUV;\nuniform sampler2D diffuseSampler;\nuniform vec2 vDiffuseInfos;\n#endif\n#include<clipPlaneFragmentDeclaration>\n\n#include<fogFragmentDeclaration>\nvoid main(void) {\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition-vPositionW);\nfloat h=vPosition.y*scale+offset;\nfloat mysmoothness=clamp(smoothness,0.01,max(smoothness,10.));\nvec4 baseColor=mix(bottomColor,topColor,max(pow(max(h,0.0),mysmoothness),0.0));\n\nvec3 diffuseColor=baseColor.rgb;\n\nfloat alpha=baseColor.a;\n#ifdef ALPHATEST\nif (baseColor.a<0.4)\ndiscard;\n#endif\n#include<depthPrePass>\n#ifdef VERTEXCOLOR\nbaseColor.rgb*=vColor.rgb;\n#endif\n\n#ifdef NORMAL\nvec3 normalW=normalize(vNormalW);\n#else\nvec3 normalW=vec3(1.0,1.0,1.0);\n#endif\n\nvec3 diffuseBase=vec3(0.,0.,0.);\nlightingInfo info;\nfloat shadow=1.;\nfloat glossiness=0.;\n#include<lightFragment>[0]\n#include<lightFragment>[1]\n#include<lightFragment>[2]\n#include<lightFragment>[3]\n#ifdef VERTEXALPHA\nalpha*=vColor.a;\n#endif\nvec3 finalDiffuse=clamp(diffuseBase*diffuseColor,0.0,1.0)*baseColor.rgb;\n\nvec4 color=vec4(finalDiffuse,alpha);\n#include<fogFragment>\ngl_FragColor=color;\n}\n"

/***/ }),

/***/ "./src/gradient/gradient.vertex.fx":
/*!*****************************************!*\
  !*** ./src/gradient/gradient.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 DIFFUSE\nvarying vec2 vDiffuseUV;\nuniform mat4 diffuseMatrix;\nuniform vec2 vDiffuseInfos;\n#endif\n#ifdef POINTSIZE\nuniform float pointSize;\n#endif\n\nvarying vec3 vPositionW;\nvarying vec3 vPosition;\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> \ngl_Position=viewProjection*finalWorld*vec4(position,1.0);\nvec4 worldPos=finalWorld*vec4(position,1.0);\nvPositionW=vec3(worldPos);\nvPosition=position;\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 (vDiffuseInfos.x == 0.)\n{\nvDiffuseUV=vec2(diffuseMatrix*vec4(uv,1.0,0.0));\n}\nelse\n{\nvDiffuseUV=vec2(diffuseMatrix*vec4(uv2,1.0,0.0));\n}\n#endif\n\n#include<clipPlaneVertex>\n\n#include<fogVertex>\n#include<shadowsVertex>[0..maxSimultaneousLights]\n\n#ifdef VERTEXCOLOR\nvColor=color;\n#endif\n\n#ifdef POINTSIZE\ngl_PointSize=pointSize;\n#endif\n}\n"

/***/ }),

/***/ "./src/gradient/gradientMaterial.ts":
/*!******************************************!*\
  !*** ./src/gradient/gradientMaterial.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["gradientPixelShader"] = __webpack_require__(/*! ./gradient.fragment.fx */ "./src/gradient/gradient.fragment.fx");
babylonjs_1.Effect.ShadersStore["gradientVertexShader"] = __webpack_require__(/*! ./gradient.vertex.fx */ "./src/gradient/gradient.vertex.fx");
var GradientMaterialDefines = /** @class */ (function (_super) {
    __extends(GradientMaterialDefines, _super);
    function GradientMaterialDefines() {
        var _this = _super.call(this) || this;
        _this.DIFFUSE = 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.LIGHT0 = false;
        _this.LIGHT1 = false;
        _this.LIGHT2 = false;
        _this.LIGHT3 = false;
        _this.SPOTLIGHT0 = false;
        _this.SPOTLIGHT1 = false;
        _this.SPOTLIGHT2 = false;
        _this.SPOTLIGHT3 = false;
        _this.HEMILIGHT0 = false;
        _this.HEMILIGHT1 = false;
        _this.HEMILIGHT2 = false;
        _this.HEMILIGHT3 = false;
        _this.DIRLIGHT0 = false;
        _this.DIRLIGHT1 = false;
        _this.DIRLIGHT2 = false;
        _this.DIRLIGHT3 = false;
        _this.POINTLIGHT0 = false;
        _this.POINTLIGHT1 = false;
        _this.POINTLIGHT2 = false;
        _this.POINTLIGHT3 = false;
        _this.SHADOW0 = false;
        _this.SHADOW1 = false;
        _this.SHADOW2 = false;
        _this.SHADOW3 = false;
        _this.SHADOWS = false;
        _this.SHADOWESM0 = false;
        _this.SHADOWESM1 = false;
        _this.SHADOWESM2 = false;
        _this.SHADOWESM3 = false;
        _this.SHADOWPOISSON0 = false;
        _this.SHADOWPOISSON1 = false;
        _this.SHADOWPOISSON2 = false;
        _this.SHADOWPOISSON3 = false;
        _this.SHADOWPCF0 = false;
        _this.SHADOWPCF1 = false;
        _this.SHADOWPCF2 = false;
        _this.SHADOWPCF3 = false;
        _this.SHADOWPCSS0 = false;
        _this.SHADOWPCSS1 = false;
        _this.SHADOWPCSS2 = false;
        _this.SHADOWPCSS3 = 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.rebuild();
        return _this;
    }
    return GradientMaterialDefines;
}(babylonjs_1.MaterialDefines));
var GradientMaterial = /** @class */ (function (_super) {
    __extends(GradientMaterial, _super);
    function GradientMaterial(name, scene) {
        var _this = _super.call(this, name, scene) || this;
        _this._maxSimultaneousLights = 4;
        // The gradient top color, red by default
        _this.topColor = new babylonjs_1.Color3(1, 0, 0);
        _this.topColorAlpha = 1.0;
        // The gradient top color, blue by default
        _this.bottomColor = new babylonjs_1.Color3(0, 0, 1);
        _this.bottomColorAlpha = 1.0;
        // Gradient offset
        _this.offset = 0;
        _this.scale = 1.0;
        _this.smoothness = 1.0;
        _this.disableLighting = false;
        _this._scaledDiffuse = new babylonjs_1.Color3();
        return _this;
    }
    GradientMaterial.prototype.needAlphaBlending = function () {
        return (this.alpha < 1.0 || this.topColorAlpha < 1.0 || this.bottomColorAlpha < 1.0);
    };
    GradientMaterial.prototype.needAlphaTesting = function () {
        return true;
    };
    GradientMaterial.prototype.getAlphaTestTexture = function () {
        return null;
    };
    // Methods
    GradientMaterial.prototype.isReadyForSubMesh = function (mesh, subMesh, useInstances) {
        if (this.isFrozen) {
            if (this._wasPreviouslyReady && subMesh.effect) {
                return true;
            }
        }
        if (!subMesh._materialDefines) {
            subMesh._materialDefines = new GradientMaterialDefines();
        }
        var defines = subMesh._materialDefines;
        var scene = this.getScene();
        if (!this.checkReadyOnEveryCall && subMesh.effect) {
            if (this._renderId === scene.getRenderId()) {
                return true;
            }
        }
        var engine = scene.getEngine();
        babylonjs_1.MaterialHelper.PrepareDefinesForFrameBoundValues(scene, engine, defines, useInstances ? true : false);
        babylonjs_1.MaterialHelper.PrepareDefinesForMisc(mesh, scene, false, this.pointsCloud, this.fogEnabled, this._shouldTurnAlphaTestOn(mesh), defines);
        defines._needNormals = babylonjs_1.MaterialHelper.PrepareDefinesForLights(scene, mesh, defines, false, this._maxSimultaneousLights);
        // Attribs
        babylonjs_1.MaterialHelper.PrepareDefinesForAttributes(mesh, defines, false, true);
        // Get correct effect
        if (defines.isDirty) {
            defines.markAsProcessed();
            scene.resetCachedMaterial();
            // Fallbacks
            var fallbacks = new babylonjs_1.EffectFallbacks();
            if (defines.FOG) {
                fallbacks.addFallback(1, "FOG");
            }
            babylonjs_1.MaterialHelper.HandleFallbacksForShadows(defines, fallbacks);
            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 = "gradient";
            var join = defines.toString();
            var uniforms = ["world", "view", "viewProjection", "vEyePosition", "vLightsType", "vDiffuseColor",
                "vFogInfos", "vFogColor", "pointSize",
                "vDiffuseInfos",
                "mBones",
                "vClipPlane", "vClipPlane2", "vClipPlane3", "vClipPlane4", "diffuseMatrix",
                "topColor", "bottomColor", "offset", "smoothness", "scale"
            ];
            var samplers = ["diffuseSampler"];
            var uniformBuffers = new Array();
            babylonjs_1.MaterialHelper.PrepareUniformsAndSamplersList({
                uniformsNames: uniforms,
                uniformBuffersNames: uniformBuffers,
                samplers: samplers,
                defines: defines,
                maxSimultaneousLights: 4
            });
            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: 4 }
            }, engine), defines);
        }
        if (!subMesh.effect || !subMesh.effect.isReady()) {
            return false;
        }
        this._renderId = scene.getRenderId();
        this._wasPreviouslyReady = true;
        return true;
    };
    GradientMaterial.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_1.MaterialHelper.BindBonesParameters(mesh, effect);
        if (this._mustRebind(scene, effect)) {
            // Clip plane
            babylonjs_1.MaterialHelper.BindClipPlane(effect, scene);
            // Point size
            if (this.pointsCloud) {
                this._activeEffect.setFloat("pointSize", this.pointSize);
            }
            babylonjs_1.MaterialHelper.BindEyePosition(effect, scene);
        }
        this._activeEffect.setColor4("vDiffuseColor", this._scaledDiffuse, this.alpha * mesh.visibility);
        if (scene.lightsEnabled && !this.disableLighting) {
            babylonjs_1.MaterialHelper.BindLights(scene, mesh, this._activeEffect, defines);
        }
        // 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);
        this._activeEffect.setColor4("topColor", this.topColor, this.topColorAlpha);
        this._activeEffect.setColor4("bottomColor", this.bottomColor, this.bottomColorAlpha);
        this._activeEffect.setFloat("offset", this.offset);
        this._activeEffect.setFloat("scale", this.scale);
        this._activeEffect.setFloat("smoothness", this.smoothness);
        this._afterBind(mesh, this._activeEffect);
    };
    GradientMaterial.prototype.getAnimatables = function () {
        return [];
    };
    GradientMaterial.prototype.dispose = function (forceDisposeEffect) {
        _super.prototype.dispose.call(this, forceDisposeEffect);
    };
    GradientMaterial.prototype.clone = function (name) {
        var _this = this;
        return babylonjs_1.SerializationHelper.Clone(function () { return new GradientMaterial(name, _this.getScene()); }, this);
    };
    GradientMaterial.prototype.serialize = function () {
        var serializationObject = babylonjs_1.SerializationHelper.Serialize(this);
        serializationObject.customType = "BABYLON.GradientMaterial";
        return serializationObject;
    };
    GradientMaterial.prototype.getClassName = function () {
        return "GradientMaterial";
    };
    // Statics
    GradientMaterial.Parse = function (source, scene, rootUrl) {
        return babylonjs_1.SerializationHelper.Parse(function () { return new GradientMaterial(source.name, scene); }, source, scene, rootUrl);
    };
    __decorate([
        babylonjs_1.serialize("maxSimultaneousLights")
    ], GradientMaterial.prototype, "_maxSimultaneousLights", void 0);
    __decorate([
        babylonjs_1.expandToProperty("_markAllSubMeshesAsLightsDirty")
    ], GradientMaterial.prototype, "maxSimultaneousLights", void 0);
    __decorate([
        babylonjs_1.serializeAsColor3()
    ], GradientMaterial.prototype, "topColor", void 0);
    __decorate([
        babylonjs_1.serialize()
    ], GradientMaterial.prototype, "topColorAlpha", void 0);
    __decorate([
        babylonjs_1.serializeAsColor3()
    ], GradientMaterial.prototype, "bottomColor", void 0);
    __decorate([
        babylonjs_1.serialize()
    ], GradientMaterial.prototype, "bottomColorAlpha", void 0);
    __decorate([
        babylonjs_1.serialize()
    ], GradientMaterial.prototype, "offset", void 0);
    __decorate([
        babylonjs_1.serialize()
    ], GradientMaterial.prototype, "scale", void 0);
    __decorate([
        babylonjs_1.serialize()
    ], GradientMaterial.prototype, "smoothness", void 0);
    __decorate([
        babylonjs_1.serialize()
    ], GradientMaterial.prototype, "disableLighting", void 0);
    return GradientMaterial;
}(babylonjs_1.PushMaterial));
exports.GradientMaterial = GradientMaterial;


/***/ }),

/***/ "./src/gradient/index.ts":
/*!*******************************!*\
  !*** ./src/gradient/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__(/*! ./gradientMaterial */ "./src/gradient/gradientMaterial.ts"));


/***/ }),

/***/ "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.gradientMaterial.js.map