[Mesa-dev] [PATCH 1/2] mesa: add glRenderbufferStorage support for EXT_texture_norm16 formats
tapani.palli at intel.com
Wed Jul 25 05:36:10 UTC 2018
On 07/24/2018 10:31 PM, Eric Anholt wrote:
> Tapani Pälli <tapani.palli at intel.com> writes:
>> These bits were missing, found when extending the Piglit test.
>> Fixes: 7f467d4f73 "mesa: GL_EXT_texture_norm16 extension plumbing"
>> Signed-off-by: Tapani Pälli <tapani.palli at intel.com>
> Aren't you missing the RGB16 and R/RG/RGB/RGBA16_SNORM cases here? They
> aren't required for rendering, but if the implementation supports them
> we should answer correctly.
If I've understood correctly, SNORM ones are supported only with
EXT_render_snorm so those ones I was planning to add separately. For
RGB16 I guess we would need to query the driver. Not sure what would be
the best way to achieve this, it seems that at least i965 relies on
_mesa_query_internal_format_default which just says to support anything
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