To see if you already have 4.6 installed, you can use a free utility called . It will scan your hardware and report exactly which version of OpenGL your current driver supports.
Before attempting an update, verify which version your system currently supports: How Do I Check What Open GL Version I Have? : r/techsupport
To get OpenGL 4.6 on your system, you need to update your graphics card drivers to the latest version provided by your hardware manufacturer. How to "Download" OpenGL 4.6
Visit the AMD Support & Drivers section. Radeon HD 7000 series and newer generally support 4.6.
| 特性 | OpenGL 4.5 (2014) | OpenGL 4.6 (2017) | | :--- | :--- | :--- | | | 引入直接状态访问(DSA),简化多线程渲染流程 | 集成SPIR-V着色器,实现与Vulkan API的深度融合, 这是两者最本质的区别 | | 着色器支持 | 仅支持GLSL源代码 | 同时支持传统GLSL源代码与预编译SPIR-V二进制格式 | | 纹理过滤 | 各向异性过滤(非官方核心) | 将各向异性过滤纳入官方规范,确保广泛支持 | | OpenGL路线图地位 | 标准功能演进升级 | 经典OpenGL演进的终点与现代化“桥梁” |
// Initialize GLEW if (glewInit() != GLEW_OK) return -1;
If you have been searching the web for an link, you have likely encountered a frustrating reality. Unlike a typical app or game patch, you cannot download OpenGL as a standalone installer from a single website. Thousands of users search for this phrase monthly, hoping to find a magic file that upgrades their system.
: Download the latest Game Ready or Studio drivers from the NVIDIA Driver Page.