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- {"ast":null,"code":"import { Tools } from \"../../Misc/tools.js\";\n/**\n * This represents a set of one or more post processes in Babylon.\n * A post process can be used to apply a shader to a texture after it is rendered.\n * @example https://doc.babylonjs.com/features/featuresDeepDive/postProcesses/postProcessRenderPipeline\n */\nexport class PostProcessRenderEffect {\n /**\n * Instantiates a post process render effect.\n * A post process can be used to apply a shader to a texture after it is rendered.\n * @param engine The engine the effect is tied to\n * @param name The name of the effect\n * @param getPostProcesses A function that returns a set of post processes which the effect will run in order to be run.\n * @param singleInstance False if this post process can be run on multiple cameras. (default: true)\n */\n constructor(engine, name, getPostProcesses, singleInstance) {\n this._name = name;\n this._singleInstance = singleInstance || true;\n this._getPostProcesses = getPostProcesses;\n this._cameras = {};\n this._indicesForCamera = {};\n this._postProcesses = {};\n }\n /**\n * Checks if all the post processes in the effect are supported.\n */\n get isSupported() {\n for (const index in this._postProcesses) {\n if (Object.prototype.hasOwnProperty.call(this._postProcesses, index)) {\n const pps = this._postProcesses[index];\n for (let ppIndex = 0; ppIndex < pps.length; ppIndex++) {\n if (!pps[ppIndex].isSupported) {\n return false;\n }\n }\n }\n }\n return true;\n }\n /**\n * Updates the current state of the effect\n * @internal\n */\n _update() {}\n /**\n * Attaches the effect on cameras\n * @param cameras The camera to attach to.\n * @internal\n */\n _attachCameras(cameras) {\n let cameraKey;\n const cams = Tools.MakeArray(cameras || this._cameras);\n if (!cams) {\n return;\n }\n for (let i = 0; i < cams.length; i++) {\n const camera = cams[i];\n if (!camera) {\n continue;\n }\n const cameraName = camera.name;\n if (this._singleInstance) {\n cameraKey = 0;\n } else {\n cameraKey = cameraName;\n }\n if (!this._postProcesses[cameraKey]) {\n const postProcess = this._getPostProcesses();\n if (postProcess) {\n this._postProcesses[cameraKey] = Array.isArray(postProcess) ? postProcess : [postProcess];\n }\n }\n if (!this._indicesForCamera[cameraName]) {\n this._indicesForCamera[cameraName] = [];\n }\n this._postProcesses[cameraKey].forEach(postProcess => {\n const index = camera.attachPostProcess(postProcess);\n this._indicesForCamera[cameraName].push(index);\n });\n if (!this._cameras[cameraName]) {\n this._cameras[cameraName] = camera;\n }\n }\n }\n /**\n * Detaches the effect on cameras\n * @param cameras The camera to detach from.\n * @internal\n */\n _detachCameras(cameras) {\n const cams = Tools.MakeArray(cameras || this._cameras);\n if (!cams) {\n return;\n }\n for (let i = 0; i < cams.length; i++) {\n const camera = cams[i];\n const cameraName = camera.name;\n const postProcesses = this._postProcesses[this._singleInstance ? 0 : cameraName];\n if (postProcesses) {\n postProcesses.forEach(postProcess => {\n camera.detachPostProcess(postProcess);\n });\n }\n if (this._cameras[cameraName]) {\n this._cameras[cameraName] = null;\n }\n delete this._indicesForCamera[cameraName];\n }\n }\n /**\n * Enables the effect on given cameras\n * @param cameras The camera to enable.\n * @internal\n */\n _enable(cameras) {\n const cams = Tools.MakeArray(cameras || this._cameras);\n if (!cams) {\n return;\n }\n for (let i = 0; i < cams.length; i++) {\n const camera = cams[i];\n const cameraName = camera.name;\n const cameraKey = this._singleInstance ? 0 : cameraName;\n for (let j = 0; j < this._indicesForCamera[cameraName].length; j++) {\n const index = this._indicesForCamera[cameraName][j];\n const postProcess = camera._postProcesses[index];\n if (postProcess === undefined || postProcess === null) {\n cams[i].attachPostProcess(this._postProcesses[cameraKey][j], index);\n }\n }\n }\n }\n /**\n * Disables the effect on the given cameras\n * @param cameras The camera to disable.\n * @internal\n */\n _disable(cameras) {\n const cams = Tools.MakeArray(cameras || this._cameras);\n if (!cams) {\n return;\n }\n for (let i = 0; i < cams.length; i++) {\n const camera = cams[i];\n const cameraName = camera.name;\n this._postProcesses[this._singleInstance ? 0 : cameraName].forEach(postProcess => {\n camera.detachPostProcess(postProcess);\n });\n }\n }\n /**\n * Gets a list of the post processes contained in the effect.\n * @param camera The camera to get the post processes on.\n * @returns The list of the post processes in the effect.\n */\n getPostProcesses(camera) {\n if (this._singleInstance) {\n return this._postProcesses[0];\n } else {\n if (!camera) {\n return null;\n }\n return this._postProcesses[camera.name];\n }\n }\n}","map":{"version":3,"names":["Tools","PostProcessRenderEffect","constructor","engine","name","getPostProcesses","singleInstance","_name","_singleInstance","_getPostProcesses","_cameras","_indicesForCamera","_postProcesses","isSupported","index","Object","prototype","hasOwnProperty","call","pps","ppIndex","length","_update","_attachCameras","cameras","cameraKey","cams","MakeArray","i","camera","cameraName","postProcess","Array","isArray","forEach","attachPostProcess","push","_detachCameras","postProcesses","detachPostProcess","_enable","j","undefined","_disable"],"sources":["F:/workspace/202226701027/huinongbao-app/node_modules/@babylonjs/core/PostProcesses/RenderPipeline/postProcessRenderEffect.js"],"sourcesContent":["import { Tools } from \"../../Misc/tools.js\";\n/**\n * This represents a set of one or more post processes in Babylon.\n * A post process can be used to apply a shader to a texture after it is rendered.\n * @example https://doc.babylonjs.com/features/featuresDeepDive/postProcesses/postProcessRenderPipeline\n */\nexport class PostProcessRenderEffect {\n /**\n * Instantiates a post process render effect.\n * A post process can be used to apply a shader to a texture after it is rendered.\n * @param engine The engine the effect is tied to\n * @param name The name of the effect\n * @param getPostProcesses A function that returns a set of post processes which the effect will run in order to be run.\n * @param singleInstance False if this post process can be run on multiple cameras. (default: true)\n */\n constructor(engine, name, getPostProcesses, singleInstance) {\n this._name = name;\n this._singleInstance = singleInstance || true;\n this._getPostProcesses = getPostProcesses;\n this._cameras = {};\n this._indicesForCamera = {};\n this._postProcesses = {};\n }\n /**\n * Checks if all the post processes in the effect are supported.\n */\n get isSupported() {\n for (const index in this._postProcesses) {\n if (Object.prototype.hasOwnProperty.call(this._postProcesses, index)) {\n const pps = this._postProcesses[index];\n for (let ppIndex = 0; ppIndex < pps.length; ppIndex++) {\n if (!pps[ppIndex].isSupported) {\n return false;\n }\n }\n }\n }\n return true;\n }\n /**\n * Updates the current state of the effect\n * @internal\n */\n _update() { }\n /**\n * Attaches the effect on cameras\n * @param cameras The camera to attach to.\n * @internal\n */\n _attachCameras(cameras) {\n let cameraKey;\n const cams = Tools.MakeArray(cameras || this._cameras);\n if (!cams) {\n return;\n }\n for (let i = 0; i < cams.length; i++) {\n const camera = cams[i];\n if (!camera) {\n continue;\n }\n const cameraName = camera.name;\n if (this._singleInstance) {\n cameraKey = 0;\n }\n else {\n cameraKey = cameraName;\n }\n if (!this._postProcesses[cameraKey]) {\n const postProcess = this._getPostProcesses();\n if (postProcess) {\n this._postProcesses[cameraKey] = Array.isArray(postProcess) ? postProcess : [postProcess];\n }\n }\n if (!this._indicesForCamera[cameraName]) {\n this._indicesForCamera[cameraName] = [];\n }\n this._postProcesses[cameraKey].forEach((postProcess) => {\n const index = camera.attachPostProcess(postProcess);\n this._indicesForCamera[cameraName].push(index);\n });\n if (!this._cameras[cameraName]) {\n this._cameras[cameraName] = camera;\n }\n }\n }\n /**\n * Detaches the effect on cameras\n * @param cameras The camera to detach from.\n * @internal\n */\n _detachCameras(cameras) {\n const cams = Tools.MakeArray(cameras || this._cameras);\n if (!cams) {\n return;\n }\n for (let i = 0; i < cams.length; i++) {\n const camera = cams[i];\n const cameraName = camera.name;\n const postProcesses = this._postProcesses[this._singleInstance ? 0 : cameraName];\n if (postProcesses) {\n postProcesses.forEach((postProcess) => {\n camera.detachPostProcess(postProcess);\n });\n }\n if (this._cameras[cameraName]) {\n this._cameras[cameraName] = null;\n }\n delete this._indicesForCamera[cameraName];\n }\n }\n /**\n * Enables the effect on given cameras\n * @param cameras The camera to enable.\n * @internal\n */\n _enable(cameras) {\n const cams = Tools.MakeArray(cameras || this._cameras);\n if (!cams) {\n return;\n }\n for (let i = 0; i < cams.length; i++) {\n const camera = cams[i];\n const cameraName = camera.name;\n const cameraKey = this._singleInstance ? 0 : cameraName;\n for (let j = 0; j < this._indicesForCamera[cameraName].length; j++) {\n const index = this._indicesForCamera[cameraName][j];\n const postProcess = camera._postProcesses[index];\n if (postProcess === undefined || postProcess === null) {\n cams[i].attachPostProcess(this._postProcesses[cameraKey][j], index);\n }\n }\n }\n }\n /**\n * Disables the effect on the given cameras\n * @param cameras The camera to disable.\n * @internal\n */\n _disable(cameras) {\n const cams = Tools.MakeArray(cameras || this._cameras);\n if (!cams) {\n return;\n }\n for (let i = 0; i < cams.length; i++) {\n const camera = cams[i];\n const cameraName = camera.name;\n this._postProcesses[this._singleInstance ? 0 : cameraName].forEach((postProcess) => {\n camera.detachPostProcess(postProcess);\n });\n }\n }\n /**\n * Gets a list of the post processes contained in the effect.\n * @param camera The camera to get the post processes on.\n * @returns The list of the post processes in the effect.\n */\n getPostProcesses(camera) {\n if (this._singleInstance) {\n return this._postProcesses[0];\n }\n else {\n if (!camera) {\n return null;\n }\n return this._postProcesses[camera.name];\n }\n 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