mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-11-08 17:50:10 +00:00
95 lines
3.3 KiB
C
95 lines
3.3 KiB
C
/* GDK - The GIMP Drawing Kit
|
|
*
|
|
* gdkvulkancontext-x11.c: X11 specific Vulkan wrappers
|
|
*
|
|
* Copyright © 2016 Benjamin Otte
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include "gdkconfig.h"
|
|
|
|
#ifdef GDK_RENDERING_VULKAN
|
|
|
|
#include "gdkvulkancontext-x11.h"
|
|
|
|
#include "gdkdisplay-x11.h"
|
|
#include "gdksurface-x11.h"
|
|
|
|
G_DEFINE_TYPE (GdkX11VulkanContext, gdk_x11_vulkan_context, GDK_TYPE_VULKAN_CONTEXT)
|
|
|
|
static VkResult
|
|
gdk_x11_vulkan_context_create_surface (GdkVulkanContext *context,
|
|
VkSurfaceKHR *surface)
|
|
{
|
|
GdkSurface *window = gdk_draw_context_get_surface (GDK_DRAW_CONTEXT (context));
|
|
GdkDisplay *display = gdk_draw_context_get_display (GDK_DRAW_CONTEXT (context));
|
|
|
|
/* This is necessary so that Vulkan sees the Window.
|
|
* Usually, vkCreateXlibSurfaceKHR() will not cause a problem to happen as
|
|
* it just creates resources, but further calls with the resulting surface
|
|
* do cause issues.
|
|
*/
|
|
gdk_display_sync (display);
|
|
|
|
return GDK_VK_CHECK (vkCreateXlibSurfaceKHR, gdk_vulkan_context_get_instance (context),
|
|
&(VkXlibSurfaceCreateInfoKHR) {
|
|
VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR,
|
|
NULL,
|
|
0,
|
|
gdk_x11_display_get_xdisplay (display),
|
|
gdk_x11_surface_get_xid (window)
|
|
},
|
|
NULL,
|
|
surface);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_vulkan_context_end_frame (GdkDrawContext *context,
|
|
cairo_region_t *painted)
|
|
{
|
|
GdkSurface *surface = gdk_draw_context_get_surface (context);
|
|
|
|
gdk_x11_surface_pre_damage (surface);
|
|
|
|
GDK_DRAW_CONTEXT_CLASS (gdk_x11_vulkan_context_parent_class)->end_frame (context, painted);
|
|
}
|
|
|
|
static void
|
|
gdk_x11_vulkan_context_empty_frame (GdkDrawContext *draw_context)
|
|
{
|
|
}
|
|
|
|
static void
|
|
gdk_x11_vulkan_context_class_init (GdkX11VulkanContextClass *klass)
|
|
{
|
|
GdkVulkanContextClass *context_class = GDK_VULKAN_CONTEXT_CLASS (klass);
|
|
GdkDrawContextClass *draw_context_class = GDK_DRAW_CONTEXT_CLASS (klass);
|
|
|
|
draw_context_class->end_frame = gdk_x11_vulkan_context_end_frame;
|
|
draw_context_class->empty_frame = gdk_x11_vulkan_context_empty_frame;
|
|
|
|
context_class->create_surface = gdk_x11_vulkan_context_create_surface;
|
|
}
|
|
|
|
static void
|
|
gdk_x11_vulkan_context_init (GdkX11VulkanContext *self)
|
|
{
|
|
}
|
|
|
|
#endif /* GDK_RENDERING_VULKAN */
|
|
|