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. - John Kåre _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
