From: Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
Date: Sat, 22 Jan 2022 13:55:00 +0000 (+0100)
Subject: check sample count support on device creation
X-Git-Url: https://git.osiis.dedyn.io/?a=commitdiff_plain;h=5e785c24745e0f30764132a9e8ee0db6d85742cb;p=jp%2Fvkvg.git

check sample count support on device creation
---

diff --git a/src/vkvg_device.c b/src/vkvg_device.c
index 37a1c94..c893d2b 100644
--- a/src/vkvg_device.c
+++ b/src/vkvg_device.c
@@ -60,6 +60,13 @@ VkvgDevice vkvg_device_create(VkSampleCountFlags samples, bool deferredResolve)
 		if (!_try_get_phyinfo(phys, phyCount, VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU, &pi))
 			pi = phys[0];
 
+	if (!(pi->properties.limits.framebufferColorSampleCounts&samples)) {
+		LOG(VKVG_LOG_ERR, "CREATE Device failed: sample count not supported: %d\n", samples);
+		vkh_app_free_phyinfos (phyCount, phys);
+		vkh_app_destroy (app);
+		return NULL;
+	}
+
 	uint32_t qCount = 0;
 	float qPriorities[] = {0.0};
 	VkDeviceQueueCreateInfo pQueueInfos[] = { {0},{0},{0} };