save code

2025-08-31 23:03:33 +08:00
parent 1bcc9f792c
commit 13087daad9
3 changed files with 127 additions and 0 deletions
@@ -40,4 +40,20 @@ bool HelloTriangleApplication::isDeviceSuitable(VkPhysicalDevice device) {
    }

    return indices.isComplete() && extensionsSupported && swapChainAdequate;
+}
+
+bool HelloTriangleApplication::checkDeviceExtensionSupport(VkPhysicalDevice device) {
+    uint32_t extensionCount;
+    vkEnumerateDeviceExtensionProperties(device, nullptr, &extensionCount, nullptr);
+
+    std::vector<VkExtensionProperties> availableExtensions(extensionCount);
+    vkEnumerateDeviceExtensionProperties(device, nullptr, &extensionCount, availableExtensions.data());
+
+    std::set<std::string> requiredExtensions(deviceExtensions.begin(), deviceExtensions.end());
+
+    for (const auto& extension : availableExtensions) {
+        requiredExtensions.erase(extension.extensionName);
+    }
+
+    return requiredExtensions.empty();
 }