Add OpenGL tutorial links to tutorial

This commit is contained in:
Camilla Berglund 2015-10-18 02:39:36 +02:00
parent 156cd33c7f
commit 143c52e4cd

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@ -230,6 +230,13 @@ glViewport(0, 0, width, height);
You can also set a framebuffer size callback using @ref
glfwSetFramebufferSizeCallback and call `glViewport` from there.
Actual rendering with OpenGL is outside the scope of this tutorial, but there
are [many](https://open.gl/) [excellent](http://learnopengl.com/)
[tutorial](http://openglbook.com/) [sites](http://ogldev.atspace.co.uk/) that
teach modern OpenGL. Some of them use GLFW to create the context and window
while others use GLUT or SDL, but remember that OpenGL itself always works the
same.
@subsection quick_timer Reading the timer