[Mesa-dev] [PATCH 0/3] Add support for EGL_NV_post_sub_buffer

[Fredrik Höglund]

This patch series adds support for EGL_NV_post_sub_buffer.

This extension provides the same functionality as EGL_NOK_swap_region, with
the exception that it only supports a single rectangle. Unlike the latter,
however, it is registered with Khronos and the specification is available.

This probably makes it more likely to be used by EGL clients, so supporting
it seems worthwhile. Doing so is also trivial since it can use the
infrastructure already in place for EGL_NOK_swap_region.

Note that the changes to the EGL state tracker depend on the patches
I posted earlier that add support for EGL_NOK_swap_region.