[Mesa-dev] [RFC 3/3] mesa: expose KHR_no_error for GL

[Ilia Mirkin]

On Tue, Mar 28, 2017 at 1:12 AM, Ilia Mirkin <imirkin at alum.mit.edu> wrote:
> On Tue, Mar 28, 2017 at 1:10 AM, Timothy Arceri <t_arceri at yahoo.com.au> wrote:
>> On 28/03/17 15:39, Ilia Mirkin wrote:
>>>
>>> Why can't we just have this on ES as-is? It should support context
>>> flags just fine... that's how e.g. robustness is done there, no? (Note
>>> that ES makes no requirement for EGL - an ES context can be created
>>> with GLX as well, in case it matters.)
>>
>> Well I guess we can enable it on ES also then. But the bigger question is
>> whether there is a requirement from an extension to enable it on GLX, see
>> patch 1.
>
> Can't it just be passed in via context flags? These are passed in with
> GLX_ARB_create_context(_profile), so should be fine, no?

Oh, I see. Those flags are different flags. Well isn't that
convenient. So ... nevermind :(

>
>>
>> Anyone know if the Nvidia or AMD blobs enable this? I was told Feral games
>> might be using this but I'm becoming unsure about that. Either way it could
>> still be useful to enable it via a config option for some games.
>>
>>
>>>
>>> On Tue, Mar 28, 2017 at 12:35 AM, Timothy Arceri <tarceri at itsqueeze.com>
>>> wrote:
>>>>
>>>> There ES is no support for now as this requires
>>>> EGL_KHR_create_context_no_error to be implemented.
>>>> ---
>>>>   src/mesa/main/extensions_table.h | 1 +
>>>>   1 file changed, 1 insertion(+)
>>>>
>>>> diff --git a/src/mesa/main/extensions_table.h
>>>> b/src/mesa/main/extensions_table.h
>>>> index ec71791..4439731 100644
>>>> --- a/src/mesa/main/extensions_table.h
>>>> +++ b/src/mesa/main/extensions_table.h
>>>> @@ -294,20 +294,21 @@ EXT(IBM_texture_mirrored_repeat             ,
>>>> dummy_true
>>>>
>>>>   EXT(INGR_blend_func_separate                , EXT_blend_func_separate
>>>> , GLL,  x ,  x ,  x , 1999)
>>>>
>>>>   EXT(INTEL_conservative_rasterization        ,
>>>> INTEL_conservative_rasterization       ,  x , GLC,  x ,  31, 2013)
>>>>   EXT(INTEL_performance_query                 , INTEL_performance_query
>>>> , GLL, GLC,  x , ES2, 2013)
>>>>
>>>>   EXT(KHR_blend_equation_advanced             ,
>>>> KHR_blend_equation_advanced            , GLL, GLC,  x , ES2, 2014)
>>>>   EXT(KHR_blend_equation_advanced_coherent    ,
>>>> KHR_blend_equation_advanced_coherent   , GLL, GLC,  x , ES2, 2014)
>>>>   EXT(KHR_context_flush_control               , dummy_true
>>>> , GLL, GLC,  x , ES2, 2014)
>>>>   EXT(KHR_debug                               , dummy_true
>>>> , GLL, GLC,  11, ES2, 2012)
>>>> +EXT(KHR_no_error                            , dummy_true
>>>> , GLL, GLC,  x ,  x , 2015)
>>>>   EXT(KHR_robust_buffer_access_behavior       ,
>>>> ARB_robust_buffer_access_behavior      , GLL, GLC,  x , ES2, 2014)
>>>>   EXT(KHR_robustness                          , KHR_robustness
>>>> , GLL, GLC,  x , ES2, 2012)
>>>>   EXT(KHR_texture_compression_astc_hdr        ,
>>>> KHR_texture_compression_astc_hdr       , GLL, GLC,  x , ES2, 2012)
>>>>   EXT(KHR_texture_compression_astc_ldr        ,
>>>> KHR_texture_compression_astc_ldr       , GLL, GLC,  x , ES2, 2012)
>>>>   EXT(KHR_texture_compression_astc_sliced_3d  ,
>>>> KHR_texture_compression_astc_sliced_3d , GLL, GLC,  x , ES2, 2015)
>>>>
>>>>   EXT(MESA_pack_invert                        , MESA_pack_invert
>>>> , GLL, GLC,  x ,  x , 2002)
>>>>   EXT(MESA_shader_integer_functions           ,
>>>> MESA_shader_integer_functions          , GLL, GLC,  x ,  30, 2016)
>>>>   EXT(MESA_texture_signed_rgba                , EXT_texture_snorm
>>>> , GLL, GLC,  x ,  x , 2009)
>>>>   EXT(MESA_window_pos                         , dummy_true
>>>> , GLL,  x ,  x ,  x , 2000)
>>>> --
>>>> 2.9.3
>>>>
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>>>> mesa-dev at lists.freedesktop.org
>>>> https://lists.freedesktop.org/mailman/listinfo/mesa-dev
>>>
>>> _______________________________________________
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>>
>>