[Mesa-dev] [PATCH] mesa: enable EXT_render_snorm extension

[Tapani Pälli]

On 06/14/2018 12:58 AM, Eric Anholt wrote:
> Tapani Pälli <tapani.palli at intel.com> writes:
> 
>> Patch sets additional formats renderable and enables the extension
>> when OpenGL ES 3.1 is supported.
>>
>> Signed-off-by: Tapani Pälli <tapani.palli at intel.com>
>> ---
>>   src/mesa/main/extensions_table.h |  1 +
>>   src/mesa/main/fbobject.c         | 20 +++++++++++++++-----
>>   src/mesa/main/glformats.c        |  9 +++++++++
>>   3 files changed, 25 insertions(+), 5 deletions(-)
>>
>> diff --git a/src/mesa/main/extensions_table.h b/src/mesa/main/extensions_table.h
>> index 79ef228b69..bc60475bea 100644
>> --- a/src/mesa/main/extensions_table.h
>> +++ b/src/mesa/main/extensions_table.h
>> @@ -245,6 +245,7 @@ EXT(EXT_polygon_offset_clamp                , ARB_polygon_offset_clamp
>>   EXT(EXT_primitive_bounding_box              , OES_primitive_bounding_box             ,  x ,  x ,  x ,  31, 2014)
>>   EXT(EXT_provoking_vertex                    , EXT_provoking_vertex                   , GLL, GLC,  x ,  x , 2009)
>>   EXT(EXT_read_format_bgra                    , dummy_true                             ,  x ,  x , ES1, ES2, 2009)
>> +EXT(EXT_render_snorm                        , dummy_true                             ,  x ,  x ,  x,   31, 2014)
> 
> Since this is an extension beyond GLES 3.1, I think it shouldn't be
> dummy_true -- at least V3D 3.3 should be able to do 3.1, and can't
> render to snorm.
> 

Thanks, I was not sure if all drivers can do this. Will change to be a 
separate flag.

// Tapani