Tapani Pälli <tapani.pa...@intel.com> writes:
> On 02/12/2013 12:38 AM, Eric Anholt wrote:
>> Tapani Pälli <tapani.pa...@intel.com> writes:
>
>>> ---
>>> src/mapi/glapi/gen/es_EXT.xml | 13 +++++++++
>>> src/mesa/drivers/dri/intel/intel_extensions.c | 1 +
>>> src/mesa/main/dd.h | 4 ++-
>>> src/mesa/main/extensions.c | 1 +
>>> src/mesa/main/fbobject.c | 40
>>> +++++++++++++++++++++++++++
>>> src/mesa/main/fbobject.h | 4 +++
>>> src/mesa/main/mtypes.h | 1 +
>>> src/mesa/main/tests/dispatch_sanity.cpp | 1 +
>>> 8 files changed, 64 insertions(+), 1 deletion(-)
>>> diff --git a/src/mesa/drivers/dri/intel/intel_extensions.c
>>> b/src/mesa/drivers/dri/intel/intel_extensions.c
>>> index bf5e2b5..a182139 100755
>>> --- a/src/mesa/drivers/dri/intel/intel_extensions.c
>>> +++ b/src/mesa/drivers/dri/intel/intel_extensions.c
>>> @@ -65,6 +65,7 @@ intelInitExtensions(struct gl_context *ctx)
>>> ctx->Extensions.EXT_blend_equation_separate = true;
>>> ctx->Extensions.EXT_blend_func_separate = true;
>>> ctx->Extensions.EXT_blend_minmax = true;
>>> + ctx->Extensions.EXT_discard_framebuffer = true;
>>> ctx->Extensions.EXT_framebuffer_blit = true;
>>> ctx->Extensions.EXT_framebuffer_object = true;
>>> ctx->Extensions.EXT_fog_coord = true;
>>> diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
>>> index 04435e0..f7bd6f2 100644
>>> --- a/src/mesa/main/extensions.c
>>> +++ b/src/mesa/main/extensions.c
>>> @@ -168,6 +168,7 @@ static const struct extension extension_table[] = {
>>> { "GL_EXT_blend_color", o(EXT_blend_color),
>>> GLL, 1995 },
>>> { "GL_EXT_blend_equation_separate",
>>> o(EXT_blend_equation_separate), GL, 2003 },
>>> { "GL_EXT_blend_func_separate",
>>> o(EXT_blend_func_separate), GLL, 1999 },
>>> + { "GL_EXT_discard_framebuffer",
>>> o(EXT_discard_framebuffer), ES2, 2009 },
>>> { "GL_EXT_blend_minmax", o(EXT_blend_minmax),
>>> GLL | ES1 | ES2, 1995 },
>>> { "GL_EXT_blend_subtract", o(dummy_true),
>>> GLL, 1995 },
>>> { "GL_EXT_clip_volume_hint",
>>> o(EXT_clip_volume_hint), GL, 1996 },
>> Is there any reason not to just expose this stub extension everywhere,
>> since it requires nothing from the driver author?
>
> I'm not aware of any other than ES2 users so this is why I enabled it
> only for ES2. I'll add ES1 too as requested by Ian and Chad.I wasnt't meaning gles1, I meant using o(dummy_true) so that every driver gets it.
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