You're breathtaking!

2020-12-07 23:40:54 +01:00
commit 6fb9eee74c
5143 changed files with 1153594 additions and 0 deletions
--- a/Source/Engine/GraphicsDevice/Vulkan/Linux/LinuxVulkanPlatform.cpp
+++ b/Source/Engine/GraphicsDevice/Vulkan/Linux/LinuxVulkanPlatform.cpp
@@ -0,0 +1,66 @@
+// Copyright (c) 2012-2020 Wojciech Figat. All rights reserved.
+
+#if GRAPHICS_API_VULKAN && PLATFORM_LINUX
+
+#include "LinuxVulkanPlatform.h"
+#include "../RenderToolsVulkan.h"
+
+// Contents of vulkan\vulkan_xlib.h inlined here to prevent typename collisions with engine types due to X11 types
+#include "Engine/Platform/Linux/IncludeX11.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define VK_KHR_xlib_surface 1
+#define VK_KHR_XLIB_SURFACE_SPEC_VERSION  6
+#define VK_KHR_XLIB_SURFACE_EXTENSION_NAME "VK_KHR_xlib_surface"
+typedef VkFlags VkXlibSurfaceCreateFlagsKHR;
+
+typedef struct VkXlibSurfaceCreateInfoKHR
+{
+	VkStructureType sType;
+	const void* pNext;
+	VkXlibSurfaceCreateFlagsKHR flags;
+	X11::Display* dpy;
+	X11::Window window;
+} VkXlibSurfaceCreateInfoKHR;
+
+typedef VkResult (VKAPI_PTR *PFN_vkCreateXlibSurfaceKHR)(VkInstance instance, const VkXlibSurfaceCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);
+typedef VkBool32 (VKAPI_PTR *PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR)(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, X11::Display* dpy, X11::VisualID visualID);
+#ifndef VK_NO_PROTOTYPES
+VKAPI_ATTR VkResult VKAPI_CALL vkCreateXlibSurfaceKHR(
+    VkInstance                                  instance,
+    const VkXlibSurfaceCreateInfoKHR*           pCreateInfo,
+    const VkAllocationCallbacks*                pAllocator,
+    VkSurfaceKHR*                               pSurface);
+VKAPI_ATTR VkBool32 VKAPI_CALL vkGetPhysicalDeviceXlibPresentationSupportKHR(
+    VkPhysicalDevice                            physicalDevice,
+    uint32_t                                    queueFamilyIndex,
+    Display*                                    dpy,
+    VisualID                                    visualID);
+#endif
+#ifdef __cplusplus
+}
+#endif
+//
+
+// Export X11 surface extension from volk
+extern PFN_vkCreateXlibSurfaceKHR vkCreateXlibSurfaceKHR;
+extern PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR vkGetPhysicalDeviceXlibPresentationSupportKHR;
+
+void LinuxVulkanPlatform::GetInstanceExtensions(Array<const char*>& outExtensions)
+{
+	// Include X11 surface extension
+	outExtensions.Add(VK_KHR_SURFACE_EXTENSION_NAME);
+	outExtensions.Add(VK_KHR_XLIB_SURFACE_EXTENSION_NAME);
+}
+
+void LinuxVulkanPlatform::CreateSurface(void* windowHandle, VkInstance instance, VkSurfaceKHR* outSurface)
+{
+	VkXlibSurfaceCreateInfoKHR surfaceCreateInfo;
+	RenderToolsVulkan::ZeroStruct(surfaceCreateInfo, VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR);
+	surfaceCreateInfo.dpy = (X11::Display*)LinuxPlatform::GetXDisplay();
+	surfaceCreateInfo.window = (X11::Window)windowHandle;
+	VALIDATE_VULKAN_RESULT(vkCreateXlibSurfaceKHR(instance, &surfaceCreateInfo, nullptr, outSurface));
+}
+
+#endif
--- a/Source/Engine/GraphicsDevice/Vulkan/Linux/LinuxVulkanPlatform.h
+++ b/Source/Engine/GraphicsDevice/Vulkan/Linux/LinuxVulkanPlatform.h
@@ -0,0 +1,26 @@
+// Copyright (c) 2012-2020 Wojciech Figat. All rights reserved.
+
+#pragma once
+
+#include "../VulkanPlatformBase.h"
+
+#if GRAPHICS_API_VULKAN && PLATFORM_LINUX
+
+#define VULKAN_USE_DEBUG_LAYER GPU_ENABLE_DIAGNOSTICS
+#define VULKAN_HAS_PHYSICAL_DEVICE_PROPERTIES2 1
+#define VULKAN_ENABLE_DESKTOP_HMD_SUPPORT 0
+
+/// <summary>
+/// The implementation for the Vulkan API support for Linux platform.
+/// </summary>
+class LinuxVulkanPlatform : public VulkanPlatformBase
+{
+public:
+
+	static void GetInstanceExtensions(Array<const char*>& outExtensions);
+	static void CreateSurface(void* windowHandle, VkInstance instance, VkSurfaceKHR* outSurface);
+};
+
+typedef LinuxVulkanPlatform VulkanPlatform;
+
+#endif