Vulkan: Add support for Swapchains

Former-commit-id: 7eafa8f4d38fb3202c63bc42d5d5bb4febfd459a

include/Nazara/Vulkan/VkSwapchain.inl

@@ -0,0 +1,67 @@
+// Copyright (C) 2016 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Vulkan"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Vulkan/VkSwapchain.hpp>
+#include <Nazara/Core/Error.hpp>
+#include <Nazara/Vulkan/VkDevice.hpp>
+#include <Nazara/Vulkan/Debug.hpp>
+
+namespace Nz
+{
+	namespace Vk
+	{
+		inline Swapchain::Swapchain(Device& device) :
+		m_device(device),
+		m_swapchain(VK_NULL_HANDLE)
+		{
+		}
+
+		inline Swapchain::~Swapchain()
+		{
+			Destroy();
+		}
+
+		inline bool Swapchain::Create(const VkSwapchainCreateInfoKHR& createInfo, const VkAllocationCallbacks* allocator)
+		{
+			m_lastErrorCode = m_device.vkCreateSwapchainKHR(m_device, &createInfo, allocator, &m_swapchain);
+			if (m_lastErrorCode != VkResult::VK_SUCCESS)
+			{
+				NazaraError("Failed to create Vulkan swapchain");
+				return false;
+			}
+
+			// Store the allocator to access them when needed
+			if (allocator)
+				m_allocator = *allocator;
+			else
+				m_allocator.pfnAllocation = nullptr;
+
+			return true;
+		}
+
+		inline void Swapchain::Destroy()
+		{
+			if (m_swapchain != VK_NULL_HANDLE)
+				m_device.vkDestroySwapchainKHR(m_device, m_swapchain, (m_allocator.pfnAllocation) ? &m_allocator : nullptr);
+		}
+
+		inline VkResult Swapchain::GetLastErrorCode() const
+		{
+			return m_lastErrorCode;
+		}
+
+		inline bool Swapchain::IsSupported() const
+		{
+			if (!m_device.IsExtensionLoaded("VK_KHR_swapchain"))
+				return false;
+		}
+
+		inline Swapchain::operator VkSwapchainKHR()
+		{
+			return m_swapchain;
+		}
+	}
+}
+
+#include <Nazara/Vulkan/DebugOff.hpp>