On Fri, Oct 5, 2012 at 12:41 AM, Eric Anholt <e...@anholt.net> wrote: > John Kåre Alsaker <john.kare.alsa...@gmail.com> writes: > >> I would like add support for sRGB KHR images to EGL. This is primarily >> so Wayland compositors can create sRGB views of client buffers, but >> there's nothing preventing it from being useful in other cases. >> >> To allow this I propose a new EGL attribute which can be passed to >> eglCreateImageKHR, EGL_GAMMA_MESA. It can have two values, >> EGL_LINEAR_MESA (the default) and EGL_SRGB_MESA. These values can be >> shared with my other EGL extension proposal >> (http://lists.freedesktop.org/archives/mesa-dev/2012-September/027888.html). >> When EGL_SRGB_MESA is passed, the image must be created with a sRGB >> view or the function should return an error. >> >> To implement this in DRI for Wayland buffers it requires changes to >> the __DRIimageExtension structure. The fromPlanar function either has >> to be modified, or a new function could be introduced. > > Could you add a specification for this extension like other EGL > extensions that exist out there? I don't want to see an extension added > to the tree without that. That I can do.
> > (I think you need to get new enums allocated from khronos, too. idr?) I would need to get them from somewhere. _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
