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mesa: Call TransformFeedback driver hooks before setting flags. 

This way, the driver's EndTransformFeedback() hook can tell whether the
transform feedback operation was paused.  It's also convenient to have
Paused remain false until the driver's PauseTransformFeedback hook
finishes.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Kenneth Graunke 2016-05-08 22:45:01 -07:00
parent f7eb95a526
commit 47fbe178fa
1 changed files with 5 additions and 5 deletions
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10
src/mesa/main/transformfeedback.c
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@ -505,12 +505,12 @@ _mesa_EndTransformFeedback(void)
FLUSH_VERTICES(ctx, 0);
ctx->NewDriverState |= ctx->DriverFlags.NewTransformFeedback;
assert(ctx->Driver.EndTransformFeedback);
ctx->Driver.EndTransformFeedback(ctx, obj);
ctx->TransformFeedback.CurrentObject->Active = GL_FALSE;
ctx->TransformFeedback.CurrentObject->Paused = GL_FALSE;
ctx->TransformFeedback.CurrentObject->EndedAnytime = GL_TRUE;
assert(ctx->Driver.EndTransformFeedback);
ctx->Driver.EndTransformFeedback(ctx, obj);
}
@ -1173,10 +1173,10 @@ _mesa_PauseTransformFeedback(void)
FLUSH_VERTICES(ctx, 0);
ctx->NewDriverState |= ctx->DriverFlags.NewTransformFeedback;
obj->Paused = GL_TRUE;
assert(ctx->Driver.PauseTransformFeedback);
ctx->Driver.PauseTransformFeedback(ctx, obj);
obj->Paused = GL_TRUE;
}