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