Add support for creating Vulkan window surfaces.

include/SFML/Window/Vulkan.hpp

@@ -0,0 +1,114 @@
+////////////////////////////////////////////////////////////
+//
+// SFML - Simple and Fast Multimedia Library
+// Copyright (C) 2007-2019 Laurent Gomila (laurent@sfml-dev.org)
+//
+// This software is provided 'as-is', without any express or implied warranty.
+// In no event will the authors be held liable for any damages arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it freely,
+// subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented;
+//    you must not claim that you wrote the original software.
+//    If you use this software in a product, an acknowledgment
+//    in the product documentation would be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such,
+//    and must not be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source distribution.
+//
+////////////////////////////////////////////////////////////
+
+#ifndef SFML_VULKAN_HPP
+#define SFML_VULKAN_HPP
+
+////////////////////////////////////////////////////////////
+// Headers
+////////////////////////////////////////////////////////////
+#include <SFML/Window/Export.hpp>
+#include <SFML/Window/WindowHandle.hpp>
+#include <vector>
+#include <stdint.h>
+
+
+typedef struct VkInstance_T* VkInstance;
+
+#if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__) ) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)
+
+typedef struct VkSurfaceKHR_T* VkSurfaceKHR;
+
+#else
+
+typedef uint64_t VkSurfaceKHR;
+
+#endif
+
+struct VkAllocationCallbacks;
+
+
+namespace sf
+{
+
+typedef void (*VulkanFunctionPointer)();
+
+////////////////////////////////////////////////////////////
+/// \brief Vulkan helper functions
+///
+////////////////////////////////////////////////////////////
+class SFML_WINDOW_API Vulkan
+{
+public:
+
+    ////////////////////////////////////////////////////////////
+    /// \brief Tell whether or not the system supports Vulkan
+    ///
+    /// This function should always be called before using
+    /// the Vulkan features. If it returns false, then
+    /// any attempt to use Vulkan will fail.
+    ///
+    /// If only compute is required, set \a requireGraphics
+    /// to false to skip checking for the extensions necessary
+    /// for graphics rendering.
+    ///
+    /// \param requireGraphics
+    ///
+    /// \return True if Vulkan is supported, false otherwise
+    ///
+    ////////////////////////////////////////////////////////////
+    static bool isAvailable(bool requireGraphics = true);
+
+    ////////////////////////////////////////////////////////////
+    /// \brief Get the address of a Vulkan function
+    ///
+    /// \param name Name of the function to get the address of
+    ///
+    /// \return Address of the Vulkan function, 0 on failure
+    ///
+    ////////////////////////////////////////////////////////////
+    static VulkanFunctionPointer getFunction(const char* name);
+
+    ////////////////////////////////////////////////////////////
+    /// \brief Get Vulkan instance extensions required for graphics
+    ///
+    /// \return Vulkan instance extensions required for graphics
+    ///
+    ////////////////////////////////////////////////////////////
+    static const std::vector<const char*>& getGraphicsRequiredInstanceExtensions();
+};
+
+} // namespace sf
+
+
+#endif // SFML_VULKAN_HPP
+
+
+////////////////////////////////////////////////////////////
+/// \class sf::Vulkan
+/// \ingroup window
+///
+/// 
+///
+////////////////////////////////////////////////////////////

include/SFML/Window/WindowBase.hpp

@@ -31,6 +31,7 @@
 #include <SFML/Window/Cursor.hpp>
 #include <SFML/Window/Export.hpp>
 #include <SFML/Window/VideoMode.hpp>
+#include <SFML/Window/Vulkan.hpp>
 #include <SFML/Window/WindowHandle.hpp>
 #include <SFML/Window/WindowStyle.hpp>
 #include <SFML/System/Clock.hpp>
@@ -393,6 +394,18 @@ public:
     ////////////////////////////////////////////////////////////
     WindowHandle getSystemHandle() const;
 
+    ////////////////////////////////////////////////////////////
+    /// \brief Create a Vulkan rendering surface
+    ///
+    /// \param instance  Vulkan instance
+    /// \param surface   Created surface
+    /// \param allocator Allocator to use
+    ///
+    /// \return True if surface creation was successful, false otherwise
+    ///
+    ////////////////////////////////////////////////////////////
+    bool createVulkanSurface(const VkInstance& instance, VkSurfaceKHR& surface, const VkAllocationCallbacks* allocator = 0);
+
 protected:
 
     ////////////////////////////////////////////////////////////