On Fri, Apr 8, 2011 at 4:17 AM, Awin <awin0...@gmail.com> wrote: > Hi all, > I need to write a OpenGL driver for my company's IC, and base on gallium, > how do I get start? Is there any document or sample code to reference?
This is a remarkably candid question. In the Mesa tree, the Gallium headers (src/gallium/include/**/*.h) describe the objects Gallium passes around. There are also Sphinx docs (src/gallium/docs/) which probably haven't really been maintained in a bit, but it's nice to think that they are somewhat accurate. Gallium is laid out like this: There is a struct called Winsys which handles talking to your hardware backend (DRM, Windows kernel, etc.), a struct called Screen which helps to manage your GPU's information and resources, and a struct called Context which is, well, a rendering context. Which SoC is this? Do you have docs? Are you going to open-source any of your driver code? It's going to be a lot easier to answer your questions in realtime; there's an IRC channel on Freenode, #dri-devel, which is the general Gallium channel (among other things), and is a great place to ask questions. Hope this helps somewhat, ~ C. -- When the facts change, I change my mind. What do you do, sir? ~ Keynes Corbin Simpson <mostawesomed...@gmail.com> _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
