Refactor graphics #1

src/graphics/host_gpu/vulkanCommon.h

@@ -10,7 +10,9 @@
 #define VMA_STATIC_VULKAN_FUNCTIONS  0
 #define VMA_DYNAMIC_VULKAN_FUNCTIONS 1
 
+#include <cstdint>
 #include <string>
+#include <vector>
 #include <vulkan/vulkan.hpp>
 #include <vulkan/vulkan_hash.hpp>
 
@@ -27,6 +29,29 @@ std::string VulkanToString(vk::Result value);
 std::string VulkanToString(vk::Format value);
 std::string VulkanToString(vk::ImageLayout value);
 std::string VulkanToString(vk::QueueFlags value);
+vk::Format  VulkanFormat(uint32_t guest_format);
+void        RequireVulkanSuccess(vk::Result result, const char* operation);
+
+template <typename T, typename Enumerator>
+[[nodiscard]] std::vector<T> EnumerateVulkan(const char* operation, Enumerator&& enumerate) {
+	for (;;) {
+		uint32_t count = 0;
+		RequireVulkanSuccess(enumerate(&count, nullptr), operation);
+		if (count == 0) {
+			return {};
+		}
+
+		std::vector<T> values(count);
+		const auto     result = enumerate(&count, values.data());
+		if (result == vk::Result::eSuccess) {
+			values.resize(count);
+			return values;
+		}
+		if (result != vk::Result::eIncomplete) {
+			RequireVulkanSuccess(result, operation);
+		}
+	}
+}
 
 } // namespace Libs::Graphics