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kopper: Grow a swap interval API

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We take a slight liberty here by allowing 0 to mean either MAILBOX or
IMMEDIATE, since Wayland (at least) doesn't have a true IMMEDIATE mode
at least MAILBOX won't throttle to vblank.

This only correctly handles intervals of 0 or 1 at the moment.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15800>
This commit is contained in:
Adam Jackson
2022-04-28 17:03:23 -04:00
committed by Marge Bot
parent 44a20baeb8
commit 1e90e3325b
4 changed files with 57 additions and 2 deletions
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1
include/kopper_interface.h
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@@ -74,6 +74,7 @@ struct __DRIkopperExtensionRec {
void *loaderPrivate,
int pixmap);
int64_t (*swapBuffers)(__DRIdrawable *draw);
void (*setSwapInterval)(__DRIdrawable *drawable, int interval);
};
/**