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wayland: Add support for Vulkan renderer

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Mirror what's done with the X11 Vulkan renderer implementation,
with the addition of the extra Wayland window synchronization on
end_paint() override.
This commit is contained in:
Georges Basile Stavracas Neto
2017-01-03 21:14:31 -02:00
committed by Benjamin Otte
parent 38d6e45b32
commit 3887548d55
4 changed files with 162 additions and 0 deletions
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2
gdk/wayland/Makefile.am
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@@ -56,6 +56,8 @@ libgdk_wayland_la_SOURCES = \
gdkscreen-wayland.c \
gdkseat-wayland.h \
gdkselection-wayland.c \
gdkvulkancontext-wayland.c \
gdkvulkancontext-wayland.h \
gdkwindow-wayland.c \
gdkwayland.h \
gdkprivate-wayland.h \

9
gdk/wayland/gdkdisplay-wayland.c
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@@ -17,6 +17,8 @@
#include "config.h"
#define VK_USE_PLATFORM_WAYLAND_KHR
#include <stdlib.h>
#include <string.h>
#include <errno.h>
@@ -41,6 +43,7 @@
#include "gdkkeysprivate.h"
#include "gdkprivate-wayland.h"
#include "gdkglcontext-wayland.h"
#include "gdkvulkancontext-wayland.h"
#include "gdkwaylandmonitor.h"
#include "pointer-gestures-unstable-v1-client-protocol.h"
#include "tablet-unstable-v2-client-protocol.h"
@@ -918,6 +921,12 @@ gdk_wayland_display_class_init (GdkWaylandDisplayClass *class)
object_class->finalize = gdk_wayland_display_finalize;
display_class->window_type = gdk_wayland_window_get_type ();
#ifdef GDK_RENDERING_VULKAN
display_class->vk_context_type = GDK_TYPE_WAYLAND_VULKAN_CONTEXT;
display_class->vk_extension_name = VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME;
#endif
display_class->get_name = gdk_wayland_display_get_name;
display_class->get_default_screen = gdk_wayland_display_get_default_screen;
display_class->beep = gdk_wayland_display_beep;

90
gdk/wayland/gdkvulkancontext-wayland.c Normal file
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@@ -0,0 +1,90 @@
/* gdkvulkancontext-wayland.c
*
* gdkvulkancontext-wayland.c: Wayland specific Vulkan wrappers
*
* Copyright (C) 2017 Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gdkconfig.h"
#ifdef GDK_RENDERING_VULKAN
#include "gdkvulkancontext-wayland.h"
#include "gdkinternals.h"
#include "gdkwaylanddisplay.h"
#include "gdkwaylandwindow.h"
#include "gdkprivate-wayland.h"
G_DEFINE_TYPE (GdkWaylandVulkanContext, gdk_wayland_vulkan_context, GDK_TYPE_VULKAN_CONTEXT)
static VkResult
gdk_wayland_vulkan_context_create_surface (GdkVulkanContext *context,
VkSurfaceKHR *surface)
{
GdkWindow *window = gdk_draw_context_get_window (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 futher calls with the resulting surface
* do cause issues.
*/
gdk_display_sync (display);
return GDK_VK_CHECK (vkCreateWaylandSurfaceKHR, gdk_vulkan_context_get_instance (context),
&(VkWaylandSurfaceCreateInfoKHR) {
VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR,
NULL,
0,
gdk_wayland_display_get_wl_display (display),
gdk_wayland_window_get_wl_surface (window)
},
NULL,
surface);
}
static void
gdk_vulkan_context_wayland_end_frame (GdkDrawContext *context,
cairo_region_t *painted,
cairo_region_t *damage)
{
GdkWindow *window = gdk_draw_context_get_window (GDK_DRAW_CONTEXT (context));
GDK_DRAW_CONTEXT_CLASS (gdk_wayland_vulkan_context_parent_class)->end_frame (context, painted, damage);
gdk_wayland_window_sync (window);
}
static void
gdk_wayland_vulkan_context_class_init (GdkWaylandVulkanContextClass *klass)
{
GdkVulkanContextClass *vulkan_context_class = GDK_VULKAN_CONTEXT_CLASS (klass);
GdkDrawContextClass *draw_context_class = GDK_DRAW_CONTEXT_CLASS (klass);
vulkan_context_class->create_surface = gdk_wayland_vulkan_context_create_surface;
draw_context_class->end_frame = gdk_vulkan_context_wayland_end_frame;
}
static void
gdk_wayland_vulkan_context_init (GdkWaylandVulkanContext *self)
{
}
#endif /* GDK_RENDERING_VULKAN */

61
gdk/wayland/gdkvulkancontext-wayland.h Normal file
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@@ -0,0 +1,61 @@
/* gdkvulkancontext-wayland.h
*
* gdkvulkancontext-wayland.h: Wayland specific Vulkan wrappers
*
* Copyright (C) 2017 Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GDK_WAYLAND_VULKAN_CONTEXT__
#define __GDK_WAYLAND_VULKAN_CONTEXT__
#include "gdkconfig.h"
#ifdef GDK_RENDERING_VULKAN
#define VK_USE_PLATFORM_WAYLAND_KHR
#include "gdkvulkancontextprivate.h"
G_BEGIN_DECLS
#define GDK_TYPE_WAYLAND_VULKAN_CONTEXT (gdk_wayland_vulkan_context_get_type ())
#define GDK_WAYLAND_VULKAN_CONTEXT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GDK_TYPE_WAYLAND_VULKAN_CONTEXT, GdkWaylandVulkanContext))
#define GDK_IS_WAYLAND_VULKAN_CONTEXT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GDK_TYPE_WAYLAND_VULKAN_CONTEXT))
#define GDK_WAYLAND_VULKAN_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_WAYLAND_VULKAN_CONTEXT, GdkWaylandVulkanContextClass))
#define GDK_IS_WAYLAND_VULKAN_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_WAYLAND_VULKAN_CONTEXT))
#define GDK_WAYLAND_VULKAN_CONTEXT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_WAYLAND_VULKAN_CONTEXT, GdkWaylandVulkanContextClass))
typedef struct _GdkWaylandVulkanContext GdkWaylandVulkanContext;
typedef struct _GdkWaylandVulkanContextClass GdkWaylandVulkanContextClass;
struct _GdkWaylandVulkanContext
{
GdkVulkanContext parent_instance;
};
struct _GdkWaylandVulkanContextClass
{
GdkVulkanContextClass parent_class;
};
GDK_AVAILABLE_IN_3_90
GType gdk_wayland_vulkan_context_get_type (void) G_GNUC_CONST;
G_END_DECLS
#endif /* !GDK_RENDERING_VULKAN */
#endif /* __GDK_WAYLAND_VULKAN_CONTEXT__ */