66 lines
2.7 KiB
C++
66 lines
2.7 KiB
C++
// Copyright (c) Wojciech Figat. All rights reserved.
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#if GRAPHICS_API_VULKAN && PLATFORM_LINUX
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#include "LinuxVulkanPlatform.h"
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#include "../RenderToolsVulkan.h"
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#include "Engine/Platform/Window.h"
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#include "Engine/Platform/Linux/IncludeX11.h"
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#define Display X11::Display
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#define Window X11::Window
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#define VisualID X11::VisualID
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#include "vulkan/vulkan_xlib.h"
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#undef Display
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#undef Window
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#undef VisualID
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#include "vulkan/vulkan_wayland.h"
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// Export extension from volk
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extern PFN_vkCreateXlibSurfaceKHR vkCreateXlibSurfaceKHR;
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extern PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR vkGetPhysicalDeviceXlibPresentationSupportKHR;
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extern PFN_vkCreateWaylandSurfaceKHR vkCreateWaylandSurfaceKHR;
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extern PFN_vkGetPhysicalDeviceWaylandPresentationSupportKHR vkGetPhysicalDeviceWaylandPresentationSupportKHR;
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void LinuxVulkanPlatform::GetInstanceExtensions(Array<const char*>& extensions, Array<const char*>& layers)
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{
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extensions.Add(VK_KHR_SURFACE_EXTENSION_NAME);
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extensions.Add(VK_KHR_XLIB_SURFACE_EXTENSION_NAME);
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extensions.Add(VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME);
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}
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void LinuxVulkanPlatform::CreateSurface(Window* window, GPUDeviceVulkan* device, VkInstance instance, VkSurfaceKHR* surface)
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{
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#if !PLATFORM_SDL
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void* windowHandle = window->GetNativePtr();
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VkXlibSurfaceCreateInfoKHR surfaceCreateInfo;
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RenderToolsVulkan::ZeroStruct(surfaceCreateInfo, VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR);
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surfaceCreateInfo.dpy = (X11::Display*)Platform::GetXDisplay();
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surfaceCreateInfo.window = (X11::Window)windowHandle;
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VALIDATE_VULKAN_RESULT(vkCreateXlibSurfaceKHR(instance, &surfaceCreateInfo, nullptr, surface));
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#else
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SDLWindow* sdlWindow = static_cast<Window*>(window);
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X11::Window x11Window = (X11::Window)sdlWindow->GetX11WindowHandle();
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wl_surface* waylandSurface = (wl_surface*)sdlWindow->GetWaylandSurfacePtr();
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if (waylandSurface != nullptr)
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{
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VkWaylandSurfaceCreateInfoKHR surfaceCreateInfo;
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RenderToolsVulkan::ZeroStruct(surfaceCreateInfo, VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR);
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surfaceCreateInfo.display = (wl_display*)sdlWindow->GetWaylandDisplay();
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surfaceCreateInfo.surface = waylandSurface;
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VALIDATE_VULKAN_RESULT(vkCreateWaylandSurfaceKHR(instance, &surfaceCreateInfo, nullptr, surface));
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}
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else if (x11Window != 0)
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{
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VkXlibSurfaceCreateInfoKHR surfaceCreateInfo;
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RenderToolsVulkan::ZeroStruct(surfaceCreateInfo, VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR);
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surfaceCreateInfo.dpy = (X11::Display*)sdlWindow->GetX11Display();
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surfaceCreateInfo.window = x11Window;
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VALIDATE_VULKAN_RESULT(vkCreateXlibSurfaceKHR(instance, &surfaceCreateInfo, nullptr, surface));
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}
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#endif
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}
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#endif
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