Check Glfw Version

Your mod is incompatible with optifine of my plethora of fabric mods, I'll try to add it to your issue tracker and hopefully you can figure it out, because this mod looked really nice, but my game crashed ever time I started it in multimc. Save the configuration on the Desktop. Full source code is available here. Citra Error: Failed To Creat GLFW Window. I'm using the glew32s. After a shot study, I copied the example code and built develop everiment. Version history. 7 Lion and 3. I know of wxGLCanvas, but I would like to use GLFW because of the contrext attributes it allows to be set. OpenCL (Open Computing Language) is a framework for writing programs that execute across heterogeneous platforms consisting of central processing units (CPUs), graphics processing units (GPUs), digital signal processors (DSPs), field-programmable gate arrays (FPGAs) and other processors or hardware accelerators. I really don't know why, since it logs the same messages as on Intel, and even the OpenGL version (4. Check that the resolver directive works for your needs. 0 and above when. checking file status from itertools import cycle import sys # External, non built-in modules import OpenGL. glutin: Like GLFW - but the build system is much easier to get up and running than glfw-rs, and most of it is written in Rust. palmer789 wrote on Monday, January 18, 2016:. but it is just a quick check to ensure everything is. The following example is the SML3d version of the simple example in the GLFW manual. GLFW is an Open Source, multi-platform library for creating windows with OpenGL contexts and receiving input and events. Crashes can easily occur due to mod conflicts, wrong versions of mods, or buggy mods. GLFW_VERSION_MINOR // This is incremented when features are added to the API but it remains backward-compatible. Loading Unsubscribe from May Acob? Cancel Unsubscribe. Indeed, Dev-C++ use MinGW so unlike Visual Studio, the libraries can not be. GLFW_CONTEXT_VERSION_MAJOR and GLFW_CONTEXT_VERSION_MINOR are not hard constraints, but creation will fail if the OpenGL version of the created context is less than the one requested. The vertex shader allows to re-program part of the graphics pipeline, while the fragment shader allows us. This function may be called from any thread. Try calling glGetString with GL_VERSION (and print it) to find out what versions of OpenGL context are being created on each platform. Go to the display tab in the dxdiag window. 3, which was released on April 15, Check if your package system provides GLFW 3. Allow me to state this more clearly: The only way to know if your OpenGL implementation supports a particular version is to attempt to create a context with that version and see if you get a valid context as a result. Feel free to contact us for any question, remark, bug report, or other : [email protected] This is the complete log of user-visible changes for each version since the project started. 6 September 1, 2007. 0 Debugs all translated files that are loaded. 2, as I cannot be sure this won't break anything. Cerberus defaults to 64 bit, hence the -m64 gcc compiler flag. 3 compatible. It should not be confused with the OpenGL or OpenGL ES version string, queried with glGetString. Returns the compile-time generated version string of the GLFW library binary. If you're not using Visual Studio (or an older version) don't worry, the process will be similar on most other IDEs. It provides a simple, platform-independent API for creating windows, contexts and surfaces, reading input, handling events, etc. 2, as I cannot be sure this won't break anything. This will generate the pkg-config file and copy it, the header file and the library to the correct locations of your Cygwin. deleting session. Fix: Update java and make sure you get the right version (64 or 32 Bit) and you delete all old version of java. GLFW_INCLUDE_ES2 makes the GLFW header include the OpenGL ES 2. Showing 1 changed file with 4 additions and. 0 //Check if the ESC key had been pressed or. The way you are doing it seems very odd. h that ships with Windows is an earlier version, 1. My project fails to run and tells me that there are undefined references to many Glew things. If the extension is very useful, the ARB may decide to integrate the extension as a "core feature" to OpenGL. Consider this:. This is a Haskell module for GLFW OpenGL framework. Hey guys I done what u guys said about the glew_context_version but still I fail to create a window becouse: glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE); is making all the problem, when ever I delete this line of code I can create the window. A mod created to make mining veins of the same blocks significantly easier. Bind to multiple texture units For this approach, you bind each texture to a different texture unit, using the typical sequence: glActiveTexture(GL_TEXTUREi); glBindTexture(GL_TEXTURE_2D, tex[I]); In the. For a task oriented view of changes and additions in recent versions, see the release notes. 7 // WWW: http://www. Feel free to contact us for any question, remark, bug report, or other : [email protected] Instead of checking for a greater version number, check to see if. 141 build 259, do the following: Locate the latest version of Picasa. OpenGLCoreProfile) glfw. com Top Posts. have also been substantially improved and made more compatible with the buffer-centric programming model of the OpenGL Core Profile. fprintf( stderr, "Failed to open GLFW window. 1 (GLFW source files) CMakeLists. An HTML-5 audio player & video player that's easy to set up, design, configure and customize. 1) on Windows 7 under x86/64 for MT/MTd using the VC++10/11 for VS2010/2012. The rules are complicated, but boil down to two things: It will always return an OpenGL version equal to or greater than the one you ask for. 3 My glx info gl. 2 wording also changed what kind of contexts can be returned, allowing 3. Possible errors include NOT_INITIALIZED, API_UNAVAILABLE and PLATFORM_ERROR. Gets the compile-time version string of the GLFW library binary. 1\examples\simple. It should not be confused with the OpenGL or OpenGL ES version string, queried with glGetString. Deprecated: Function create_function() is deprecated in /home/forge/primaexpressinc. Opengl Configuring Glfw and Glew. GLFW_INCLUDE_ES3 makes the GLFW header include the OpenGL ES 3. 2 Operating System: Windows 10 (amd64) version 10. 7 and later. 0 and higher versions to be given when not directly asked so long as they support ARB_compatibility or are the compatibility profile of that version of OpenGL. Modern refers espacially to GLFW3. 9,137,355 views; Follow Code Yarns 👨‍💻 on WordPress. The latest version from the 3. 1 version of the tutorials. x series is 6. 4 while the MinGW installer installs 3. No thanks Check it out. x series is 6. Created attachment 137134 GLFW sample testing shading language version queries In GL4. cpp, compile it with the following command line: g++ -std=c++11 -IC:/GLFW/include -LC:/GLFW/lib-mingw main. This concept makes OpenGL very powerful, because source code remains backwards compatible. x functionality. Window which is where we're going to do our. 나는 훌륭한 대답을주기 위해 템플릿에 대해 충분히 알지 못한다. Companies change for the better when they work in Basecamp. This article provides some useful commands that will help you to handle package management in Debian/Ubuntu based systems. EDIT: The most confusing thing now is that I can include GL/gl. GLFW is an Open Source, multi-platform library for OpenGL, OpenGL ES and Vulkan development on the desktop. 3+ (otherwise it's really old) and/or update your drivers. Can you provide me with a minimal Vulkan example code, that does work with the lib downloaded from glfw. GLFW is used to create the window and PyOpenGL to draw on the canvas. I'll Be There(Karaoke Version) May Acob. When the "Property Pages" shows up, at the top, set the "Confugration:" drop down menu to "All Configurations". Check "Disable access control" on the Extra Settings window and click on "Save configuration" before clicking on "Finish". 04/05/2017; 2 minutes to read; In this article. txt, so none of these will work. Hi, I have meat a problem. If a development version is unavailable, then a version of the `glfw3. This way GLFW can make the proper arrangements when creating the OpenGL context. GLFW GLFW GLFW GLFW GLFW LFW BUILD DOCS BUILD EXAMPLES BUILD TESTS DOCUMENT INTERNALS INSTALL USE HYBRID HPG Press Configure to update and display new values in red, then press Generate to generate selected build files. core import Extension from distutils. Many programmers prefer OpenGL for graphics. Please be sure to check out all the mods that this mod has been inspired by, EasyExcavate, Ore Excavation, VeinMiner. Context using the context glfw createad. ) and events (key presses, mouse movements, etc. At the time of writing, the GLFW package one gets with apt-get is version 2. For a task oriented view of changes and additions in recent versions, see the release notes. Modern OpenGL with shaders is used with Python 3. This concept makes OpenGL very powerful, because source code remains backwards compatible. The FreeGLUT project does not support packaged versions of FreeGLUT excepting, of course, the tarballs distributed here. In short, SCons is an easier, more reliable and faster way to build software. the context you actually get may be a higher version than what you request. Library glfw might allows you to create unsupported context version even if your system doesn't support it - try creating 4. 0 - Published Sep 6, 2015. I use the g++ compiler, which could be causing the main problem, but I'm using GLFW for window and input management, and I am using GLEW so that I can use OpenGL 3. I'm using the precompiled version of GLFW 3. So, I am gonna put an end to this problem now and here. 0 and above when. Customer Support Options for Discontinued Intel® Pentium® Processor P4000/U3000 Series with Intel® HD Graphics. OpenGL drivers are usually installed together with the rest of the graphics driver and support software (such as DirectX). x era, the interface is quite different from the C-based interface most online tutorials talked about. 在前面的入门教程中,从最基本的窗口建立,到三维贴图的交互,但我们的程序构架是glfw+glad。我一直在寻找转移的路线。我终于明白glfw的功能就是窗口,上下文,交互,但没有菜单,对话框。在mfc中不 博文 来自: 曾立文的博客. 4229) for Windows* 7, Windows 8, and Windows 8. In this question, a user named Tomyfr was asking about some inner workings about GLFW, mainly about glfwPollEvents and how other GLFW functions are related to it. プログラミングに関係のない質問 やってほしいことだけを記載した丸投げの質問 問題・課題が含まれていない質問 意図的に内容が抹消された質問 広告と受け取られるような投稿. The FreeGLUT project does not support packaged versions of FreeGLUT excepting, of course, the tarballs distributed here. obj files that can be easily read by OpenGL. For synchronization details of Vulkan objects, see the Vulkan specification. """ # Python built-in modules import os # os function, i. Uses most recent features in tools which it is using. It writes the same running on Intel but it works. This way GLFW can make the proper arrangements when creating the OpenGL context. Use getVersion instead. Strange times Anyway, OP has the blue book. com Top Posts. org Hi ! Description: Failed to retrieve context version string Stacktrace : org. However if you think your question is a bit stupid, then this is the right place for you to post it. CHICAGO BEARS VINTAGE NFL FULL SIZE PENNANT FLAG FOOTBALL,HERA Sun Mate Excellence 40ml (#White Glow) SPF50+ PA++++ [Made in Korea] 8809516848098,SPRAGUE 36D372F200CF2A 3700uF 200V Large Can Electrolytic Capacitor. GLFW_VERSION_MINOR // This is incremented when features are added to the API but it remains backward-compatible. 4 context to see if that is true. Recently I installed Firefox 10. Visual Studio provides two ways of building a C/C++ program. 4 while the MinGW installer installs 3. If it's a laptop, however, especially one not made for gaming, those are much harder to upgrade (if it is upgradable at all). That's not the way it is defined. Version: 1. OpenGL: GLFW_CONTEXT_VERSION_MAJOR and GLFW_CONTEXT_VERSION_MINOR are not hard constraints, but creation will fail if the OpenGL version of the created context is less than the one requested. 0 API version (and the 1. However, on Radeon there's the "Virtualized or custom OS. However, if you have a problem, please include as much information as you can. In all cases, your GPU needs to support the specified OpenGL version for context creation to succeed. x series is 3. At the time of writing, the GLFW package one gets with apt-get is version 2. Visualize high dimensional data. org you can find the latest version of GLFW, as well as news, documentation and other information about the project. Automatic import of entry points of all OpenGL core functions, from version 1. Category People & Blogs; Suggested by saregama Do Pal Bai Jaa | Dhrriti Saharan | Official Video | Punjabi Music Video; Song Chalte Chalte. Simple DirectMedia Layer is a cross-platform development library designed to provide low level access to audio, keyboard, mouse, joystick, and graphics hardware via OpenGL and Direct3D. Use getVersion instead. Modern refers espacially to GLFW3. 77) I am a bit confused. Description. There are cases where it makes sense to write your game with Qt. This way GLFW can make the proper arrangements when creating the OpenGL context. This use of the term "shader" was introduced to the public by Pixar with version 3. The latest version from the 4. Quick Check: Open Command Prompt and execute ‘g++ --version’ to see the version. It contains headers and libraries for MSYS along with a patched version of GCC and Binutils. This concept makes OpenGL very powerful, because source code remains backwards compatible. h that ships with Windows is an earlier version, 1. 配置编译glfw: 1、进入GLFW官方网站 glfw. Setting up OpenGL with Visual Studio. Modern refers espacially to GLFW3. Make is a tool which controls the generation of executables and other non-source files of a program from the program's source files. Shaders are a critical part of a GL app. obj files that can be easily read by OpenGL. (Go GLFW library) in a Linux environment, resulting in a message similar to the one below, you can ignore it. debug-mo-translations. CX is the blockchain programming language for smart contracts on the Skycoin blockchain, and is an incredibly powerful part of the Skycoin ecosystem. 1) is displayed correctly on the Info page. Description. GLFW_TRUE if the extension is available, or GLFW_FALSE otherwise. cpp, compile it with the following command line: g++ -std=c++11 -IC:/GLFW/include -LC:/GLFW/lib-mingw main. My project fails to run and tells me that there are undefined references to many Glew things. 3 we’d like to tell GLFW that 3. GLFW has been designed to be easy to use, and it is provided with a detailed documentation written in Compiled HTML format (CHM). 1, thus 410 core. Full source code is available here. See HOWTO Create an MSYS Build Environment. gVirtualXRay – Tutorial 01: Creating a Window and an OpenGL Core Profile 3. Context using the context glfw createad. 0 API with additional features. 1をインストールして、ご提示の「 くんのために一所懸命書いたものの結局 くんの卒業に間に合わなかったGLFW による OpenGL 入門」に従ってプロジェクトを作り、ソースコードはご質問者さんのものをそのまま使ったところ. Windows provides opengl headers only in version 1. I found the solution to my problem. 推荐:OpenGL-vs2012-glfw-glew 测试环境搭建---前言,可跳过 之前学了一下OpenGL基本懂得OpenGL的世界观了,但是因为少实践很多东西还是不能弄得恨透侧,所以打算重新再搞一遍,所有一切东西都是自己去搞,而只. OpenGL 101: Windows, OS X and Linux - Getting Started that lets us check which version of OpenGL is the default version Windows, OS X and Linux - Getting. 引言 最近也有很多人来向我"请教",他们大都是一些刚入门的新手,还不了解这个行业,也不知道从何学起,开始的时候非常迷茫,实在是每天回复很多人也很麻烦,所以在这里统一作个回复吧。. 0 or greater, it will use the new style. Consider this:. The old wiki has instructions for building native and cross toolchains. the context you actually get may be a higher version than what you request. The pointer you're returning has been freed by the time it's used. php on line 143 Deprecated: Function create_function() is. Si l'ordinateur de l'utilisateur ne supporte pas cette version, le lancement de GLFW échouera. As of this writing the latest version is GLFW 3. structure Simple = struct window * bool-> unit (* check the value of the. A mod created to make mining veins of the same blocks significantly easier. The problem here is the call to glutExtensionSupported("GL_EXT_abgr"). GLFW is a library for OpenGL created by Camilla Berglund. org Hi ! Description: Failed to retrieve context version string Stacktrace : org. See also OpenGL and OpenGL ES extensions glfwGetProcAddress Since Added in version 1. It is therefore perfectly safe to use the default of version 1. But writing a cmake config for the whole thing (and it took this long (with lunch) because I knew nothing about cmake other than to call cmake -G with the appropriate build system and then make), now it compiles and links. 6 September 1, 2007. Hello all! I thought I'd post my notes I made a while back which helped me setup OpenVDB on Windows based systems using VS in case anyone finds it useful. dll (the DLL version of GLFW) and libglfwdll. Building GLFW. 0 NVIDIA 417. 0 or later at the time that GLFW 2. Window and OpenGL context. Returns the compile-time generated version string of the GLFW library binary. In general, please be respectful and kind. I don't think so, I can't find any signs of a 2. For example, if you want the game program to also serve as the level editor, it may make sense to write everything in Qt; that way the level editor can have standard-looking widgets. x series is 5. Window and OpenGL context. Notice that I’ve stripped the version identifier from both glfw and glew folders. I'm testing this with the example "simple. Google has many special features to help you find exactly what you're looking for. 引言 最近也有很多人来向我"请教",他们大都是一些刚入门的新手,还不了解这个行业,也不知道从何学起,开始的时候非常迷茫,实在是每天回复很多人也很麻烦,所以在这里统一作个回复吧。. 1, thus 410 core. So all I asked for is just to know how I can get the 2 positions of the objects. 主要的目的还是要明白如何把值传输到GLSL,这个理论上是很简单的,但要了解一下,(GLSL)这个是opengl独家的语言,长的像C语言,要实现我们说的改变背景的颜色,其实比较简单,第一步,是在要在ve. """ # Python built-in modules import os # os function, i. Users Guide API version 2. 3) is availible. 3 we'd like to tell GLFW that 3. Could you check these before we explore other potential issues?. Find out why Close. path import abspath, dirname, exists, join, getmtime import numpy as np from Cython. Definition at line 675 of file. FAQ About sending e-mails… Sending an e-mail to [email protected] Check hardware. Hey guys I done what u guys said about the glew_context_version but still I fail to create a window becouse: glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE); is making all the problem, when ever I delete this line of code I can create the window. It should say like building glfw from source. I use the version 3. Type “dxdiag” into the run window and press enter. As graphics processing units evolved, major graphics software libraries such as OpenGL and Direct3D began to support shaders. If you are one of them, you are strongly advised by its producer to use a window toolkit (such as GLFW) and an OpenGL loading lib. cpp -o yay -lglfw3 -lopengl32 If the code is compiled using the DLL version of GLFW functions, the compiler. Customer Support Options for Discontinued Intel® Pentium® Processor P4000/U3000 Series with Intel® HD Graphics. 0 - if you get segfault too, then you probably need to update version of. Step by step, compiling openVDB and the openVDB Viewer V(2. php on line 143 Deprecated: Function create_function() is. 3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. This package is free to use under the Elastic license. It writes the same running on Intel but it works. a (the DLL import library). Do not expect much. It is used by video playback software, emulators, and popular games including Valve's award winning catalog and many Humble Bundle games. CX version 0. Try calling glGetString with GL_VERSION (and print it) to find out what versions of OpenGL context are being created on each platform. Use getVersion instead. Enter the credentials to access the storage and provide the path to the sources. The latest version from the 6. This whole image step could be left out by using glfwGenTexture2d, which loads an image and immediately uploads it as texture, replacing the call to glTexImage2D, but I needed some more control here because I allow 'pure alpha' textures, and the current version of GLFW does not (see the code for more about this). The #undef GLFW_DLL directive will compie the non-DLL version of the GLFW functions. I am not going to be teaching you that out of date 2003 intermediate OpenGL 1. 2 I have committed a fix for this, though not (yet) to 4. 나는 훌륭한 대답을주기 위해 템플릿에 대해 충분히 알지 못한다. 2 or compatible GLFW 3. You could force 32 bit builds by adding #GLFW_GCC_MSIZE_WINNT="32" to the top of the offending source file (cerberus\src\cserver\cserver. Context using the context glfw createad. #include // GLEW #define GLEW_STATIC #include // GLFW #include // Other includes #include "Shader. Want to write a Perl program that uses OpenGL for graphical output? Running Ubuntu? Can't work out how to install what you need to get even a basic program working?. It should say like building glfw from source. org you can find the latest version of GLFW, as well as news, documentation and other information about the project. The following are top voted examples for showing how to use org. It should not be confused with the OpenGL or OpenGL ES version string, queried with glGetString. It can be used to install Elasticsearch on any Debian-based system such as Debian and Ubuntu. GLFW is an Open Source, multi-platform library for OpenGL, OpenGL ES and Vulkan development on the desktop. Window method) (demosys. @Deathaluz the latest version of GLEW does not have GLEWMX anymore but the visualization part of arrayfire requires GLEWMX. repoman is a Python program used to enforce a minimal level of quality assurance in ebuilds and related metadata added to ebuild repositories. By default it’s enabled as expected, but the waitBlanking argument does not control it. Since its original inception over 30 years ago, Santorini has been continually developed, enhanced and refined by designer Gordon Hamilton. Is this correct, and if so, is there any more reliable source than this page that can confirm this?. 2) # Set file path # SET. The latest version from the 3. GLFW is the preferred windowing system for LWJGL 3 applications. I am using a 64-bit ark so all the steps from here on out would all refer to 64-bit MSYS2/MinGW. My project fails to run and tells me that there are undefined references to many Glew things. Working Subscribe Subscribed Unsubscribe 6. However, various members of the community have put time and effort into providing source or binary rollups, and we thank them for their efforts. The way you are doing it seems very odd. The other way is to build from a command prompt using command-line tools. Changes 1; Hide whitespace changes. Find out why Close. Hey guys I done what u guys said about the glew_context_version but still I fail to create a window becouse: glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE); is making all the problem, when ever I delete this line of code I can create the window. Software development shops, design firms, freelancers, consultants, architects, agencies, media companies, schools, and non-profits around the world have switched to Basecamp to fundamentally improve their project workflow. Visualize high dimensional data. h, I can call gl things, but it still tells me that package gl was not found. I do this so that I can dynamically choose, at runtime, which shaders I need to load as I have different shaders based on the OpenGL version that is on the client system. I don't know if the glfw find module that you've used works, what was the output of the cmake command? A common issue with MinGW is that you must use a 32-bit version of GLFW if you are using a 32-bit MinGW, and a 64-bit version if you are using a 64-bit version of MinGW. Description. Given an API version and a list of extensions, Galogen will produce corresponding headers and code that load the exact OpenGL entry points you need. import distutils import imp import os import shutil import subprocess import sys from distutils. com/products. If you've installed several mods, if using the older launcher, try renaming the "bin" directory in the Minecraft folder, then start Minecraft (Or replace your current minecraft. cpp, line 143 (master). This has to match our version of OpenGL we are using, which is the core profile in version 4. A mod created to make mining veins of the same blocks significantly easier. If you have questions related to the use of GLFW, we have a forum, and the #glfw IRC channel on Freenode. Created attachment 137134 GLFW sample testing shading language version queries In GL4. If your supported version is lower try to check if your video card supports OpenGL 3. GLFW is used to create the window and PyOpenGL to draw on the canvas. GLFW is deceivingly simple. A mod created to make mining veins of the same blocks significantly easier. Automatic import of entry points of all OpenGL core functions, from version 1. lock resets my entire world. In the upstream server blocks, configure the proxy_pass directives with addresses of official mirrors, see examples in the config file about the expected format. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. org Hi ! Description: Failed to retrieve context version string Stacktrace : org. Hello all! I thought I'd post my notes I made a while back which helped me setup OpenVDB on Windows based systems using VS in case anyone finds it useful. Procedure Instructions provided describe how to check what type of graphics card is installed on the system and which version of OpenGL is running. I'll Be There(Karaoke Version) May Acob. 0 or greater, it will use the new style. Xcode下搭建OpenCV开发环境 安装homebrew 在Terminal中输入 Homebrew安装成功后,. Recommend:c++ - OpenGL with Eclipse CDT + MinGW + GLEW + GLFW: Undefined References tried switching from the Express version of MSVC 10 to Eclipse CDT on Win7, and while configuring I encountered a problem with the following simple OpenGL code (which works fine in Visual Studio): #define GLEW_STATIC#include #. Introduction. The latest version from the 4. I've been following the beginners tutorials from opengl-tutorial. There is a reference in the glfw troubleshooting indicating you may have not compiled glfw properly. This is an installation manual for modern OpenGL tools. To check out the current version of OpenGL-ctypes:. There are a number of rules that define what version you get back when you ask for a specific version. Find out why Close. I'm using the precompiled version of GLFW 3. cpp -o yay -lglfw3 -lopengl32 If the code is compiled using the DLL version of GLFW functions, the compiler. lib and opengl32. Access Google Forms with a free Google account (for personal use) or G Suite account (for business use). If we use an ancient version of OpenGL then we can access the OpenGL functions. If your supported version is lower try to check if your video card supports OpenGL 3. I installed using the process BUT this release is quite old. Getting started with OpenGL. Big Category Check List On Post Pages. structure Simple = struct window * bool-> unit (* check the value of the. GLFWAPI void glfwWindowHint(int hint, int value); 配置glfw窗口的相关属性。与通常的配置一样,glfwWindowHint方法的第一个参数是配置项,第二个参数是配置项的值。.