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24dc9dc653
Just use two individual fields, so we can track if we've already created each one. This also matches the individual fields we have for the dmabuf formats. And change preference order of downloaders Previously, our order was mmap > vulkan > egl. But depending on the hw (discrete vs integrated gpu), mmap can be catastrophically slower (on the order of 20ms vs 1.5s). So, change the order to egl > vulkan > mmap. Note that this currently has less effect than we'd like to, since we don't let the downloaders claim linear formats.
297 lines
14 KiB
C
297 lines
14 KiB
C
/* GDK - The GIMP Drawing Kit
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* Copyright (C) 2010 Red Hat, Inc.
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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 Lesser 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser 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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#pragma once
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#include "gdkdisplay.h"
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#include "gdkcursor.h"
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#include "gdkdebugprivate.h"
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#include "gdkdeviceprivate.h"
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#include "gdkdmabufdownloaderprivate.h"
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#include "gdkdmabufprivate.h"
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#include "gdkkeysprivate.h"
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#include "gdkmemoryformatprivate.h"
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#include "gdkmonitor.h"
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#include "gdksurfaceprivate.h"
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#ifdef GDK_RENDERING_VULKAN
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#include <vulkan/vulkan.h>
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#endif
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G_BEGIN_DECLS
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#define GDK_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DISPLAY, GdkDisplayClass))
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#define GDK_IS_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_DISPLAY))
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#define GDK_DISPLAY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_DISPLAY, GdkDisplayClass))
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typedef struct _GdkDisplayClass GdkDisplayClass;
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typedef enum {
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GDK_VULKAN_FEATURE_DMABUF = 1 << 0,
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GDK_VULKAN_FEATURE_YCBCR = 1 << 1,
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GDK_VULKAN_FEATURE_SEMAPHORE_EXPORT = 1 << 2,
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GDK_VULKAN_FEATURE_SEMAPHORE_IMPORT = 1 << 3,
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GDK_VULKAN_FEATURE_INCREMENTAL_PRESENT = 1 << 4,
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GDK_VULKAN_FEATURE_SWAPCHAIN_MAINTENANCE = 1 << 5,
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} GdkVulkanFeatures;
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/* Tracks information about the device grab on this display */
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typedef struct
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{
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GdkSurface *surface;
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gulong serial_start;
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gulong serial_end; /* exclusive, i.e. not active on serial_end */
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guint event_mask;
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guint32 time;
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guint activated : 1;
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guint implicit_ungrab : 1;
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guint owner_events : 1;
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guint implicit : 1;
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} GdkDeviceGrabInfo;
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/* Tracks information about which surface and position the pointer last was in.
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* This is useful when we need to synthesize events later.
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* Note that we track toplevel_under_pointer using enter/leave events,
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* so in the case of a grab, either with owner_events==FALSE or with the
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* pointer in no clients surface the x/y coordinates may actually be outside
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* the surface.
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*/
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typedef struct
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{
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GdkSurface *surface_under_pointer; /* surface that last got a normal enter event */
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double toplevel_x, toplevel_y;
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guint32 state;
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guint32 button;
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GdkDevice *last_physical_device;
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} GdkPointerSurfaceInfo;
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struct _GdkDisplay
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{
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GObject parent_instance;
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GQueue queued_events;
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guint event_pause_count; /* How many times events are blocked */
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guint closed : 1; /* Whether this display has been closed */
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GHashTable *device_grabs;
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GdkClipboard *clipboard;
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GdkClipboard *primary_clipboard;
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GHashTable *pointers_info; /* GdkPointerSurfaceInfo for each device */
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guint32 last_event_time; /* Last reported event time from server */
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guint double_click_time; /* Maximum time between clicks in msecs */
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guint double_click_distance; /* Maximum distance between clicks in pixels */
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GList *seats;
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#ifdef GDK_RENDERING_VULKAN
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VkInstance vk_instance;
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VkDebugReportCallbackEXT vk_debug_callback;
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VkPhysicalDevice vk_physical_device;
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VkDevice vk_device;
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VkQueue vk_queue;
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uint32_t vk_queue_family_index;
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VkPipelineCache vk_pipeline_cache;
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gsize vk_pipeline_cache_size;
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char *vk_pipeline_cache_etag;
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guint vk_save_pipeline_cache_source;
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GHashTable *vk_shader_modules;
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GdkDmabufFormats *vk_dmabuf_formats;
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GdkVulkanFeatures vulkan_features;
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guint vulkan_refcount;
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#endif /* GDK_RENDERING_VULKAN */
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/* egl info */
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guint have_egl_buffer_age : 1;
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guint have_egl_no_config_context : 1;
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guint have_egl_pixel_format_float : 1;
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guint have_egl_dma_buf_import : 1;
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guint have_egl_dma_buf_export : 1;
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guint have_egl_gl_colorspace : 1;
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GdkDmabufFormats *dmabuf_formats;
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GdkDmabufDownloader *egl_downloader;
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GdkDmabufDownloader *vk_downloader;
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/* Cached data the EGL dmabuf downloader */
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GdkDmabufFormats *egl_dmabuf_formats;
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GdkDmabufFormats *egl_external_formats;
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};
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struct _GdkDisplayClass
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{
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GObjectClass parent_class;
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GType toplevel_type; /* Type for GdkToplevel, must be set */
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GType popup_type; /* Type for GdkPopup, must be set */
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GType cairo_context_type; /* type for GdkCairoContext, must be set */
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GType vk_context_type; /* type for GdkVulkanContext, must be set if vk_extension_name != NULL */
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const char *vk_extension_name; /* Name of required windowing vulkan extension or %NULL (default) if Vulkan isn't supported */
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const char * (*get_name) (GdkDisplay *display);
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void (*beep) (GdkDisplay *display);
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void (*sync) (GdkDisplay *display);
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void (*flush) (GdkDisplay *display);
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gboolean (*has_pending) (GdkDisplay *display);
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void (*queue_events) (GdkDisplay *display);
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void (*make_default) (GdkDisplay *display);
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GdkAppLaunchContext * (*get_app_launch_context) (GdkDisplay *display);
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gulong (*get_next_serial) (GdkDisplay *display);
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void (*notify_startup_complete) (GdkDisplay *display,
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const char *startup_id);
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const char * (*get_startup_notification_id) (GdkDisplay *display);
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GdkKeymap * (*get_keymap) (GdkDisplay *display);
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GdkGLContext * (* init_gl) (GdkDisplay *display,
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GError **error);
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/* Returns the distance from a perfect score EGL config.
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* GDK chooses the one with the *LOWEST* score */
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guint (* rate_egl_config) (GdkDisplay *display,
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gpointer egl_display,
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gpointer egl_config);
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GdkSeat * (*get_default_seat) (GdkDisplay *display);
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GListModel * (*get_monitors) (GdkDisplay *self);
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GdkMonitor * (*get_monitor_at_surface) (GdkDisplay *display,
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GdkSurface *surface);
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gboolean (*get_setting) (GdkDisplay *display,
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const char *name,
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GValue *value);
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void (*set_cursor_theme) (GdkDisplay *display,
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const char *name,
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int size);
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/* Signals */
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void (*opened) (GdkDisplay *display);
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void (*closed) (GdkDisplay *display,
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gboolean is_error);
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};
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typedef void (* GdkDisplayPointerInfoForeach) (GdkDisplay *display,
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GdkDevice *device,
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GdkPointerSurfaceInfo *device_info,
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gpointer user_data);
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void _gdk_display_update_last_event (GdkDisplay *display,
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GdkEvent *event);
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void _gdk_display_device_grab_update (GdkDisplay *display,
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GdkDevice *device,
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gulong current_serial);
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GdkDeviceGrabInfo * _gdk_display_get_last_device_grab (GdkDisplay *display,
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GdkDevice *device);
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GdkDeviceGrabInfo * _gdk_display_add_device_grab (GdkDisplay *display,
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GdkDevice *device,
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GdkSurface *surface,
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gboolean owner_events,
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GdkEventMask event_mask,
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gulong serial_start,
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guint32 time,
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gboolean implicit);
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GdkDeviceGrabInfo * _gdk_display_has_device_grab (GdkDisplay *display,
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GdkDevice *device,
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gulong serial);
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gboolean _gdk_display_end_device_grab (GdkDisplay *display,
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GdkDevice *device,
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gulong serial,
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GdkSurface *if_child,
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gboolean implicit);
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GdkPointerSurfaceInfo * _gdk_display_get_pointer_info (GdkDisplay *display,
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GdkDevice *device);
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void _gdk_display_pointer_info_foreach (GdkDisplay *display,
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GdkDisplayPointerInfoForeach func,
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gpointer user_data);
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gulong _gdk_display_get_next_serial (GdkDisplay *display);
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void _gdk_display_pause_events (GdkDisplay *display);
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void _gdk_display_unpause_events (GdkDisplay *display);
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void gdk_display_init_dmabuf (GdkDisplay *self);
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gboolean gdk_display_has_vulkan_feature (GdkDisplay *self,
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GdkVulkanFeatures feature);
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GdkVulkanContext * gdk_display_create_vulkan_context (GdkDisplay *self,
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GdkSurface *surface,
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GError **error);
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GdkGLContext * gdk_display_get_gl_context (GdkDisplay *display);
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gboolean gdk_display_init_egl (GdkDisplay *display,
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int /*EGLenum*/ platform,
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gpointer native_display,
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gboolean allow_any,
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GError **error);
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gpointer gdk_display_get_egl_display (GdkDisplay *display);
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gpointer gdk_display_get_egl_config (GdkDisplay *display,
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GdkMemoryDepth depth);
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void gdk_display_set_rgba (GdkDisplay *display,
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gboolean rgba);
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void gdk_display_set_composited (GdkDisplay *display,
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gboolean composited);
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void gdk_display_set_input_shapes (GdkDisplay *display,
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gboolean input_shapes);
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void gdk_display_set_shadow_width (GdkDisplay *display,
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gboolean shadow_width);
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void gdk_display_add_seat (GdkDisplay *display,
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GdkSeat *seat);
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void gdk_display_remove_seat (GdkDisplay *display,
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GdkSeat *seat);
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void gdk_display_emit_opened (GdkDisplay *display);
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void gdk_display_setting_changed (GdkDisplay *display,
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const char *name);
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GdkEvent * gdk_display_get_event (GdkDisplay *display);
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GdkKeymap * gdk_display_get_keymap (GdkDisplay *display);
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void _gdk_display_set_surface_under_pointer (GdkDisplay *display,
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GdkDevice *device,
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GdkSurface *surface);
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void _gdk_windowing_got_event (GdkDisplay *display,
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GList *event_link,
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GdkEvent *event,
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gulong serial);
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GdkDisplay * gdk_display_open_default (void);
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void gdk_display_set_double_click_time (GdkDisplay *display,
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guint msec);
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void gdk_display_set_double_click_distance (GdkDisplay *display,
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guint distance);
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void gdk_display_set_cursor_theme (GdkDisplay *display,
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const char *theme,
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int size);
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G_END_DECLS
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