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mesa: Call TransformFeedback driver hooks before setting flags.

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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;
}