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| author | Tobin Ehlis <tobin@lunarg.com> | 2015-09-24 15:18:22 -0600 |
|---|---|---|
| committer | Tobin Ehlis <tobin@lunarg.com> | 2015-09-29 10:58:42 -0600 |
| commit | bf3020ecbca6a017726104823107a8106ec24f3c (patch) | |
| tree | a9fc43c5f7b0148366affb2541c4b0efebef3795 | |
| parent | b4156fd375d611dc631ece28a0909f9714d5b682 (diff) | |
| download | usermoji-bf3020ecbca6a017726104823107a8106ec24f3c.tar.xz | |
demos: Query device features in cube prior to creating device
| -rw-r--r-- | demos/cube.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/demos/cube.c b/demos/cube.c index 6c1f4d7e..b3398683 100644 --- a/demos/cube.c +++ b/demos/cube.c @@ -2273,6 +2273,12 @@ static void demo_init_vk(struct demo *demo) break; } assert(gfx_queue_idx < demo->queue_count); + // Query fine-grained feature support for this device. + // If app has specific feature requirements it should check supported features based on this query + VkPhysicalDeviceFeatures physDevFeatures = {}; + err = vkGetPhysicalDeviceFeatures(demo->gpu, &physDevFeatures); + assert(!err); + const VkDeviceQueueCreateInfo queue = { .sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO, .pNext = NULL, @@ -2289,6 +2295,7 @@ static void demo_init_vk(struct demo *demo) .ppEnabledLayerNames = (const char *const*) ((demo->validate) ? device_validation_layers : NULL), .extensionCount = enabled_extension_count, .ppEnabledExtensionNames = (const char *const*) extension_names, + .pEnabledFeatures = NULL, // If specific features are required, pass them in here }; err = vkCreateDevice(demo->gpu, &device, &demo->device); |