在OSX上使用SDL2创建OpenGL 3.x上下文(Macbook Air 2012) [英] OpenGL 3.x context creation using SDL2 on OSX (Macbook Air 2012)

问题描述

据我所知，Macbook Air 2012支持OpenGL 3.2.但是，在使用SDL 2.0创建OpenGL上下文时，该上下文仅为opengl版本2.1.

As far as I'm aware, the Macbook Air 2012 supports OpenGL 3.2. When using SDL 2.0 to create the OpenGL context, however, the context is only opengl version 2.1.

SDL 2.0是否可以创建GL 3.2上下文?

Is it possible for SDL 2.0 to create a GL 3.2 context?

推荐答案

对于截至10月10日(星期三)仍然有此问题的每个人，SDL2允许您在运行Mac OS X 10.7(Lion)的Mac上创建OpenGL 3.2上下文.及以上. 您只需要添加以下代码:

For everyone who still has this problem as of Wednesday, Oct 10th, SDL2 allows you to create an OpenGL 3.2 context on Macs running Mac OS X 10.7 (Lion) and up. You just need to add this code:

SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);

如果您正在运行OS X 10.10，或者上述解决方案仍不能解决问题，请从

If you're running OS X 10.10, or the solution above still does not resolve the problem, changing the second line of the above example from

SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);

到

SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 1);

可能对您有用.

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