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

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/***/ "../../node_modules/tslib/tslib.es6.js":
/*!***********************************************************!*\
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/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0

THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.

See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */
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/***/ }),

/***/ "../../node_modules/webpack/buildin/global.js":
/*!***********************************!*\
  !*** (webpack)/buildin/global.js ***!
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/*! 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 || new Function("return 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-shadowOnly.ts":
/*!*************************************!*\
  !*** ./legacy/legacy-shadowOnly.ts ***!
  \*************************************/
/*! exports provided: ShadowOnlyMaterial */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* WEBPACK VAR INJECTION */(function(global) {/* harmony import */ var _shadowOnly_index__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../shadowOnly/index */ "./shadowOnly/index.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ShadowOnlyMaterial", function() { return _shadowOnly_index__WEBPACK_IMPORTED_MODULE_0__["ShadowOnlyMaterial"]; });


/**
 * 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 _shadowOnly_index__WEBPACK_IMPORTED_MODULE_0__) {
        globalObject.BABYLON[key] = _shadowOnly_index__WEBPACK_IMPORTED_MODULE_0__[key];
    }
}


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

/***/ }),

/***/ "./shadowOnly/index.ts":
/*!*****************************!*\
  !*** ./shadowOnly/index.ts ***!
  \*****************************/
/*! exports provided: ShadowOnlyMaterial */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _shadowOnlyMaterial__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./shadowOnlyMaterial */ "./shadowOnly/shadowOnlyMaterial.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ShadowOnlyMaterial", function() { return _shadowOnlyMaterial__WEBPACK_IMPORTED_MODULE_0__["ShadowOnlyMaterial"]; });




/***/ }),

/***/ "./shadowOnly/shadowOnly.fragment.ts":
/*!*******************************************!*\
  !*** ./shadowOnly/shadowOnly.fragment.ts ***!
  \*******************************************/
/*! exports provided: shadowOnlyPixelShader */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "shadowOnlyPixelShader", function() { return shadowOnlyPixelShader; });
/* 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 = 'shadowOnlyPixelShader';
var shader = "precision highp float;\n\nuniform vec3 vEyePosition;\nuniform float alpha;\nuniform vec3 shadowColor;\n\nvarying vec3 vPositionW;\n#ifdef NORMAL\nvarying vec3 vNormalW;\n#endif\n\n#include<helperFunctions>\n\n#include<__decl__lightFragment>[0..maxSimultaneousLights]\n#include<lightsFragmentFunctions>\n#include<shadowsFragmentFunctions>\n#include<clipPlaneFragmentDeclaration>\n\n#include<fogFragmentDeclaration>\nvoid main(void) {\n#include<clipPlaneFragment>\nvec3 viewDirectionW=normalize(vEyePosition-vPositionW);\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..1]\n\nvec4 color=vec4(shadowColor,(1.0-clamp(shadow,0.,1.))*alpha);\n#include<fogFragment>\ngl_FragColor=color;\n}";
babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__["Effect"].ShadersStore[name] = shader;
/** @hidden */
var shadowOnlyPixelShader = { name: name, shader: shader };


/***/ }),

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

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "shadowOnlyVertexShader", function() { return shadowOnlyVertexShader; });
/* 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 = 'shadowOnlyVertexShader';
var shader = "precision highp float;\n\nattribute vec3 position;\n#ifdef NORMAL\nattribute vec3 normal;\n#endif\n#include<bonesDeclaration>\n\n#include<instancesDeclaration>\nuniform mat4 view;\nuniform mat4 viewProjection;\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>\ngl_Position=viewProjection*finalWorld*vec4(position,1.0);\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#include<clipPlaneVertex>\n\n#include<fogVertex>\n#include<shadowsVertex>[0..maxSimultaneousLights]\n\n#ifdef POINTSIZE\ngl_PointSize=pointSize;\n#endif\n}\n";
babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__["Effect"].ShadersStore[name] = shader;
/** @hidden */
var shadowOnlyVertexShader = { name: name, shader: shader };


/***/ }),

/***/ "./shadowOnly/shadowOnlyMaterial.ts":
/*!******************************************!*\
  !*** ./shadowOnly/shadowOnlyMaterial.ts ***!
  \******************************************/
/*! exports provided: ShadowOnlyMaterial */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ShadowOnlyMaterial", function() { return ShadowOnlyMaterial; });
/* 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 _shadowOnly_fragment__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./shadowOnly.fragment */ "./shadowOnly/shadowOnly.fragment.ts");
/* harmony import */ var _shadowOnly_vertex__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./shadowOnly.vertex */ "./shadowOnly/shadowOnly.vertex.ts");












var ShadowOnlyMaterialDefines = /** @class */ (function (_super) {
    tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"](ShadowOnlyMaterialDefines, _super);
    function ShadowOnlyMaterialDefines() {
        var _this = _super.call(this) || this;
        _this.CLIPPLANE = false;
        _this.CLIPPLANE2 = false;
        _this.CLIPPLANE3 = false;
        _this.CLIPPLANE4 = false;
        _this.POINTSIZE = false;
        _this.FOG = false;
        _this.NORMAL = false;
        _this.NUM_BONE_INFLUENCERS = 0;
        _this.BonesPerMesh = 0;
        _this.INSTANCES = false;
        _this.rebuild();
        return _this;
    }
    return ShadowOnlyMaterialDefines;
}(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialDefines"]));
var ShadowOnlyMaterial = /** @class */ (function (_super) {
    tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"](ShadowOnlyMaterial, _super);
    function ShadowOnlyMaterial(name, scene) {
        var _this = _super.call(this, name, scene) || this;
        _this.shadowColor = babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Color3"].Black();
        return _this;
    }
    ShadowOnlyMaterial.prototype.needAlphaBlending = function () {
        return true;
    };
    ShadowOnlyMaterial.prototype.needAlphaTesting = function () {
        return false;
    };
    ShadowOnlyMaterial.prototype.getAlphaTestTexture = function () {
        return null;
    };
    Object.defineProperty(ShadowOnlyMaterial.prototype, "activeLight", {
        get: function () {
            return this._activeLight;
        },
        set: function (light) {
            this._activeLight = light;
        },
        enumerable: true,
        configurable: true
    });
    // Methods
    ShadowOnlyMaterial.prototype.isReadyForSubMesh = function (mesh, subMesh, useInstances) {
        if (this.isFrozen) {
            if (this._wasPreviouslyReady && subMesh.effect) {
                return true;
            }
        }
        if (!subMesh._materialDefines) {
            subMesh._materialDefines = new ShadowOnlyMaterialDefines();
        }
        var defines = subMesh._materialDefines;
        var scene = this.getScene();
        if (!this.checkReadyOnEveryCall && subMesh.effect) {
            if (this._renderId === scene.getRenderId()) {
                return true;
            }
        }
        var engine = scene.getEngine();
        // Ensure that active light is the first shadow light
        if (this._activeLight) {
            for (var _i = 0, _a = mesh._lightSources; _i < _a.length; _i++) {
                var light = _a[_i];
                if (light.shadowEnabled) {
                    if (this._activeLight === light) {
                        break; // We are good
                    }
                    var lightPosition = mesh._lightSources.indexOf(this._activeLight);
                    if (lightPosition !== -1) {
                        mesh._lightSources.splice(lightPosition, 1);
                        mesh._lightSources.splice(0, 0, this._activeLight);
                    }
                    break;
                }
            }
        }
        babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].PrepareDefinesForFrameBoundValues(scene, engine, defines, useInstances ? true : false);
        babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].PrepareDefinesForMisc(mesh, scene, false, this.pointsCloud, this.fogEnabled, this._shouldTurnAlphaTestOn(mesh), defines);
        defines._needNormals = babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].PrepareDefinesForLights(scene, mesh, defines, false, 1);
        // Attribs
        babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].PrepareDefinesForAttributes(mesh, defines, false, 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, 1);
            if (defines.NUM_BONE_INFLUENCERS > 0) {
                fallbacks.addCPUSkinningFallback(0, mesh);
            }
            //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);
            }
            babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].PrepareAttributesForBones(attribs, mesh, defines, fallbacks);
            babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].PrepareAttributesForInstances(attribs, defines);
            var shaderName = "shadowOnly";
            var join = defines.toString();
            var uniforms = ["world", "view", "viewProjection", "vEyePosition", "vLightsType",
                "vFogInfos", "vFogColor", "pointSize", "alpha", "shadowColor",
                "mBones",
                "vClipPlane", "vClipPlane2", "vClipPlane3", "vClipPlane4"
            ];
            var samplers = new Array();
            var uniformBuffers = new Array();
            babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].PrepareUniformsAndSamplersList({
                uniformsNames: uniforms,
                uniformBuffersNames: uniformBuffers,
                samplers: samplers,
                defines: defines,
                maxSimultaneousLights: 1
            });
            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: 1 }
            }, engine), defines);
        }
        if (!subMesh.effect || !subMesh.effect.isReady()) {
            return false;
        }
        this._renderId = scene.getRenderId();
        this._wasPreviouslyReady = true;
        return true;
    };
    ShadowOnlyMaterial.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)) {
            // 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);
            }
            this._activeEffect.setFloat("alpha", this.alpha);
            this._activeEffect.setColor3("shadowColor", this.shadowColor);
            babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].BindEyePosition(effect, scene);
        }
        // Lights
        if (scene.lightsEnabled) {
            babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].BindLights(scene, mesh, this._activeEffect, defines, 1);
        }
        // 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);
    };
    ShadowOnlyMaterial.prototype.clone = function (name) {
        var _this = this;
        return babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["SerializationHelper"].Clone(function () { return new ShadowOnlyMaterial(name, _this.getScene()); }, this);
    };
    ShadowOnlyMaterial.prototype.serialize = function () {
        var serializationObject = babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["SerializationHelper"].Serialize(this);
        serializationObject.customType = "BABYLON.ShadowOnlyMaterial";
        return serializationObject;
    };
    ShadowOnlyMaterial.prototype.getClassName = function () {
        return "ShadowOnlyMaterial";
    };
    // Statics
    ShadowOnlyMaterial.Parse = function (source, scene, rootUrl) {
        return babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["SerializationHelper"].Parse(function () { return new ShadowOnlyMaterial(source.name, scene); }, source, scene, rootUrl);
    };
    return ShadowOnlyMaterial;
}(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["PushMaterial"]));

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


/***/ }),

/***/ "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.shadowOnlyMaterial.js.map