[Mesa-dev] INTEL_map_texture on i915/i965

[Phi Nguyen]

Hi,

I hope to use the zero-memory copy on the Iris Pro 6200 (Broadwell/Skylake).

The extension
<https://www.khronos.org/registry/OpenGL/extensions/INTEL/INTEL_map_texture.txt>
says
only OpenGL 3.0 is required yet it does not show up on Ubuntu 18.04.  I saw
a post from 2016
<https://lists.freedesktop.org/archives/mesa-dev/2016-January/105850.html>
mentioning
this feature, but that didn't get any replies.

Does an implementation of this even exist?  How would I go about getting it?

Thank you,
Phi
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