On 6 December 2011 07:31, Paul Berry wrote:
> On 5 December 2011 14:50, Eric Anholt wrote:
>
>>
>>
>> These statechanges should probably be flagged using FLUSH_VERTICES(ctx,
>> _NEW_TRANSFORM_FEEDBACK), since we're about to change something that
>> would be used by existing glBegin()/glEnd() ren
On 5 December 2011 14:50, Eric Anholt wrote:
>
>
> These statechanges should probably be flagged using FLUSH_VERTICES(ctx,
> _NEW_TRANSFORM_FEEDBACK), since we're about to change something that
> would be used by existing glBegin()/glEnd() rendering that is batched up
> in the vbo module.
>
Ok,
On Mon, 5 Dec 2011 09:40:44 -0800, Paul Berry wrote:
> This patch adds a new bit to the ctx->NewState bitfield,
> _NEW_TRANSFORM_FEEDBACK, to track state changes that affect
> ctx->TransformFeedback. This bit can be used by driver back-ends to
> avoid expensive recomputations when transform feed
This patch adds a new bit to the ctx->NewState bitfield,
_NEW_TRANSFORM_FEEDBACK, to track state changes that affect
ctx->TransformFeedback. This bit can be used by driver back-ends to
avoid expensive recomputations when transform feedback state has not
been modified.
---
src/mesa/main/mtypes.h