From 6d02d67f783e83f241498e6ced486cf2c64aed0b Mon Sep 17 00:00:00 2001
From: Jakob Bornecrantz <jakob@collabora.com>
Date: Sun, 24 Apr 2022 00:28:04 +0100
Subject: [PATCH] c/main: Ask for VK_EXT_calibrated_timestamps if available

---
 src/xrt/compositor/main/comp_compositor.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/xrt/compositor/main/comp_compositor.c b/src/xrt/compositor/main/comp_compositor.c
index c84ba5a86..ae04a6ea7 100644
--- a/src/xrt/compositor/main/comp_compositor.c
+++ b/src/xrt/compositor/main/comp_compositor.c
@@ -604,6 +604,9 @@ static const char *optional_device_extensions[] = {
 #ifdef VK_KHR_timeline_semaphore
     VK_KHR_TIMELINE_SEMAPHORE_EXTENSION_NAME,
 #endif
+#ifdef VK_EXT_calibrated_timestamps
+    VK_EXT_CALIBRATED_TIMESTAMPS_EXTENSION_NAME,
+#endif
 #ifdef VK_EXT_robustness2
     VK_EXT_ROBUSTNESS_2_EXTENSION_NAME,
 #endif