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Add Linux vulkan init routines using xcb lib

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This commit is contained in:
Doug Johnson 2017-07-08 03:19:32 -06:00
parent a8053f72e5
commit 5d579fc846
2 changed files with 58 additions and 2 deletions
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30
src/xenia/ui/vulkan/vulkan_context.cc
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@ -2,7 +2,7 @@
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2016 Ben Vanik. All rights reserved. *
* Copyright 2017 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
@ -25,6 +25,10 @@
#include "xenia/ui/vulkan/vulkan_util.h"
#include "xenia/ui/window.h"
#if XE_PLATFORM_LINUX
#include "xenia/ui/window_gtk.h"
#endif
namespace xe {
namespace ui {
namespace vulkan {
@ -61,6 +65,30 @@ bool VulkanContext::Initialize() {
auto err = vkCreateWin32SurfaceKHR(*provider->instance(), &create_info,
nullptr, &surface);
CheckResult(err, "vkCreateWin32SurfaceKHR");
#elif XE_PLATFORM_LINUX
#ifdef GDK_WINDOWING_X11
GtkWidget* window_handle =
static_cast<GtkWidget*>(target_window_->native_handle());
GdkDisplay* gdk_display = gtk_widget_get_display(window_handle);
assert(GDK_IS_X11_DISPLAY(gdk_display));
xcb_connection_t* connection =
XGetXCBConnection(gdk_x11_display_get_xdisplay(gdk_display));
xcb_window_t window = gdk_x11_window_get_xid(
gtk_widget_get_window(window_handle));
VkXcbSurfaceCreateInfoKHR create_info;
create_info.sType = VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR;
create_info.pNext = nullptr;
create_info.flags = 0;
create_info.connection = static_cast<xcb_connection_t*>
(target_window_->native_platform_handle());
create_info.window =
static_cast<xcb_window_t>(window);
auto err = vkCreateXcbSurfaceKHR(*provider->instance(), &create_info,
nullptr, &surface);
CheckResult(err, "vkCreateXcbSurfaceKHR");
#else
#error Unsupported GDK Backend on Linux.
#endif // GDK_WINDOWING_X11
#else
#error Platform not yet implemented.
#endif // XE_PLATFORM_WIN32

30
src/xenia/ui/vulkan/vulkan_instance.cc
View file

@ -2,7 +2,7 @@
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2016 Ben Vanik. All rights reserved. *
* Copyright 2017 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
@ -26,6 +26,10 @@
#include "xenia/ui/vulkan/vulkan_util.h"
#include "xenia/ui/window.h"
#if XE_PLATFORM_LINUX
#include "xenia/ui/window_gtk.h"
#endif
#define VK_API_VERSION VK_API_VERSION_1_0
namespace xe {
@ -385,6 +389,30 @@ bool VulkanInstance::QueryDevices(Window* any_target_window) {
create_info.hwnd = static_cast<HWND>(any_target_window->native_handle());
err = vkCreateWin32SurfaceKHR(handle, &create_info, nullptr, &any_surface);
CheckResult(err, "vkCreateWin32SurfaceKHR");
#elif XE_PLATFORM_LINUX
#ifdef GDK_WINDOWING_X11
GtkWidget* window_handle =
static_cast<GtkWidget*>(any_target_window->native_handle());
GdkDisplay* gdk_display = gtk_widget_get_display(window_handle);
assert(GDK_IS_X11_DISPLAY(gdk_display));
xcb_connection_t* connection =
XGetXCBConnection(gdk_x11_display_get_xdisplay(gdk_display));
xcb_window_t window = gdk_x11_window_get_xid(
gtk_widget_get_window(window_handle));
VkXcbSurfaceCreateInfoKHR create_info;
create_info.sType = VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR;
create_info.pNext = nullptr;
create_info.flags = 0;
create_info.connection = static_cast<xcb_connection_t*>
(any_target_window->native_platform_handle());
create_info.window =
static_cast<xcb_window_t>(window);
auto err = vkCreateXcbSurfaceKHR(handle, &create_info,
nullptr, &any_surface);
CheckResult(err, "vkCreateXcbSurfaceKHR");
#else
#error Unsupported GDK Backend on Linux.
#endif // GDK_WINDOWING_X11
#else
#error Platform not yet implemented.
#endif // XE_PLATFORM_WIN32