mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-09-23 07:14:08 +00:00
Clean up buffer handling a bit
This commit is contained in:
Kristian Høgsberg
parent
846e2c0eee
commit
1149c342bf
@ -103,15 +103,11 @@ struct _GdkWindowImplWayland
|
||||
gint8 toplevel_window_type;
|
||||
|
||||
struct wl_surface *surface;
|
||||
struct wl_buffer *buffer;
|
||||
EGLImageKHR *pending_image;
|
||||
EGLImageKHR *next_image;
|
||||
unsigned int mapped : 1;
|
||||
|
||||
cairo_surface_t *cairo_surface;
|
||||
cairo_surface_t *server_surface;
|
||||
GLuint texture;
|
||||
EGLImageKHR image;
|
||||
|
||||
};
|
||||
|
||||
struct _GdkWindowImplWaylandClass
|
||||
@ -171,26 +167,6 @@ _gdk_wayland_window_update_size (GdkWindow *window)
|
||||
impl->cairo_surface = NULL;
|
||||
}
|
||||
|
||||
if (impl->image)
|
||||
{
|
||||
if (impl->image == impl->next_image)
|
||||
impl->next_image = NULL;
|
||||
|
||||
if (impl->image != impl->pending_image)
|
||||
display_wayland->destroy_image(display_wayland->egl_display,
|
||||
impl->image);
|
||||
|
||||
impl->image = NULL;
|
||||
|
||||
if (impl->buffer)
|
||||
{
|
||||
wl_buffer_destroy(impl->buffer);
|
||||
impl->buffer = NULL;
|
||||
}
|
||||
|
||||
fprintf(stderr, " - cleared image\n");
|
||||
}
|
||||
|
||||
area.x = 0;
|
||||
area.y = 0;
|
||||
area.width = window->width;
|
||||
@ -319,35 +295,62 @@ gdk_toplevel_wayland_free_contents (GdkDisplay *display,
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
_gdk_wayland_window_attach_image (GdkWindow *window, EGLImageKHR image)
|
||||
static const cairo_user_data_key_t gdk_wayland_cairo_key;
|
||||
|
||||
typedef struct _GdkWaylandCairoSurfaceData {
|
||||
EGLImageKHR image;
|
||||
GLuint texture;
|
||||
struct wl_buffer *buffer;
|
||||
GdkDisplayWayland *display;
|
||||
} GdkWaylandCairoSurfaceData;
|
||||
|
||||
struct wl_buffer *
|
||||
_gdk_wayland_surface_get_buffer (GdkDisplayWayland *display,
|
||||
cairo_surface_t *surface)
|
||||
{
|
||||
GdkWaylandCairoSurfaceData *data;
|
||||
EGLint name, stride;
|
||||
struct wl_visual *visual;
|
||||
int width, height;
|
||||
|
||||
data = cairo_surface_get_user_data (surface, &gdk_wayland_cairo_key);
|
||||
|
||||
if (data->buffer)
|
||||
return data->buffer;
|
||||
|
||||
visual =
|
||||
wl_display_get_premultiplied_argb_visual(display->wl_display);
|
||||
|
||||
width = cairo_gl_surface_get_width (surface);
|
||||
height = cairo_gl_surface_get_height (surface);
|
||||
display->export_drm_image (display->egl_display,
|
||||
data->image, &name, NULL, &stride);
|
||||
data->buffer = wl_drm_create_buffer(display->drm,
|
||||
name, width, height, stride, visual);
|
||||
|
||||
return data->buffer;
|
||||
}
|
||||
|
||||
static void
|
||||
gdk_wayland_window_attach_image (GdkWindow *window)
|
||||
{
|
||||
GdkDisplayWayland *display_wayland =
|
||||
GDK_DISPLAY_WAYLAND (gdk_window_get_display (window));
|
||||
GdkWindowImplWayland *impl;
|
||||
EGLint name, stride;
|
||||
struct wl_visual *wl_visual;
|
||||
GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl);
|
||||
struct wl_buffer *buffer;
|
||||
|
||||
if (GDK_WINDOW_DESTROYED (window))
|
||||
return;
|
||||
|
||||
impl = GDK_WINDOW_IMPL_WAYLAND (window->impl);
|
||||
if (impl->server_surface == impl->cairo_surface)
|
||||
return;
|
||||
|
||||
wl_visual =
|
||||
wl_display_get_premultiplied_argb_visual(display_wayland->wl_display);
|
||||
impl->server_surface = impl->cairo_surface;
|
||||
buffer = _gdk_wayland_surface_get_buffer (display_wayland,
|
||||
impl->cairo_surface);
|
||||
wl_surface_attach (impl->surface, buffer, 0, 0);
|
||||
|
||||
display_wayland->export_drm_image (display_wayland->egl_display,
|
||||
image, &name, NULL, &stride);
|
||||
|
||||
impl->buffer = wl_drm_create_buffer(display_wayland->drm,
|
||||
name, window->width, window->height,
|
||||
stride, wl_visual);
|
||||
wl_surface_attach (impl->surface, impl->buffer, 0, 0);
|
||||
|
||||
g_object_ref(impl);
|
||||
|
||||
fprintf(stderr, "attach %p %dx%d (image %p, name %d)\n",
|
||||
window, window->width, window->height, image, name);
|
||||
fprintf(stderr, "attach %p %dx%d\n", window, window->width, window->height);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -372,23 +375,25 @@ gdk_window_impl_wayland_finalize (GObject *object)
|
||||
G_OBJECT_CLASS (_gdk_window_impl_wayland_parent_class)->finalize (object);
|
||||
}
|
||||
|
||||
static const cairo_user_data_key_t gdk_wayland_cairo_key;
|
||||
|
||||
static void
|
||||
gdk_wayland_cairo_surface_destroy (void *data)
|
||||
gdk_wayland_cairo_surface_destroy (void *p)
|
||||
{
|
||||
GdkWindowImplWayland *impl = data;
|
||||
GdkWaylandCairoSurfaceData *data = p;
|
||||
|
||||
impl->cairo_surface = NULL;
|
||||
data->display->destroy_image (data->display->egl_display, data->image);
|
||||
cairo_device_acquire(data->display->cairo_device);
|
||||
glDeleteTextures(1, &data->texture);
|
||||
cairo_device_release(data->display->cairo_device);
|
||||
if (data->buffer)
|
||||
wl_buffer_destroy(data->buffer);
|
||||
g_free(data);
|
||||
}
|
||||
|
||||
static cairo_surface_t *
|
||||
gdk_wayland_create_cairo_surface (GdkWindowImplWayland *impl,
|
||||
int width,
|
||||
int height)
|
||||
gdk_wayland_create_cairo_surface (GdkDisplayWayland *display,
|
||||
int width, int height)
|
||||
{
|
||||
GdkDisplayWayland *display_wayland =
|
||||
GDK_DISPLAY_WAYLAND (gdk_window_get_display (impl->wrapper));
|
||||
GdkWaylandCairoSurfaceData *data;
|
||||
cairo_surface_t *surface;
|
||||
|
||||
EGLint image_attribs[] = {
|
||||
@ -399,26 +404,24 @@ gdk_wayland_create_cairo_surface (GdkWindowImplWayland *impl,
|
||||
EGL_NONE
|
||||
};
|
||||
|
||||
if (impl->image == NULL)
|
||||
{
|
||||
image_attribs[1] = width;
|
||||
image_attribs[3] = height;
|
||||
impl->image =
|
||||
display_wayland->create_drm_image(display_wayland->egl_display,
|
||||
image_attribs);
|
||||
if (impl->texture == 0)
|
||||
glGenTextures(1, &impl->texture);
|
||||
data = g_new (GdkWaylandCairoSurfaceData, 1);
|
||||
data->display = display;
|
||||
data->buffer = NULL;
|
||||
image_attribs[1] = width;
|
||||
image_attribs[3] = height;
|
||||
data->image = display->create_drm_image(display->egl_display, image_attribs);
|
||||
glGenTextures(1, &data->texture);
|
||||
glBindTexture(GL_TEXTURE_2D, data->texture);
|
||||
display->image_target_texture_2d(GL_TEXTURE_2D, data->image);
|
||||
|
||||
glBindTexture(GL_TEXTURE_2D, impl->texture);
|
||||
display_wayland->image_target_texture_2d(GL_TEXTURE_2D, impl->image);
|
||||
printf("allocate image %dx%d (image %p)\n", width, height, data->image);
|
||||
|
||||
printf("allocate image %dx%d (image %p, window %p)\n",
|
||||
width, height, impl->image, impl->wrapper);
|
||||
}
|
||||
|
||||
surface = cairo_gl_surface_create_for_texture(display_wayland->cairo_device,
|
||||
surface = cairo_gl_surface_create_for_texture(display->cairo_device,
|
||||
CAIRO_CONTENT_COLOR_ALPHA,
|
||||
impl->texture, width, height);
|
||||
data->texture, width, height);
|
||||
|
||||
cairo_surface_set_user_data (surface, &gdk_wayland_cairo_key,
|
||||
data, gdk_wayland_cairo_surface_destroy);
|
||||
|
||||
if (cairo_surface_status (surface) != CAIRO_STATUS_SUCCESS)
|
||||
fprintf (stderr, "create gl surface failed\n");
|
||||
@ -430,6 +433,8 @@ static cairo_surface_t *
|
||||
gdk_wayland_window_ref_cairo_surface (GdkWindow *window)
|
||||
{
|
||||
GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl);
|
||||
GdkDisplayWayland *display_wayland =
|
||||
GDK_DISPLAY_WAYLAND (gdk_window_get_display (impl->wrapper));
|
||||
|
||||
if (GDK_WINDOW_DESTROYED (impl->wrapper))
|
||||
return NULL;
|
||||
@ -437,15 +442,12 @@ gdk_wayland_window_ref_cairo_surface (GdkWindow *window)
|
||||
if (!impl->cairo_surface)
|
||||
{
|
||||
impl->cairo_surface =
|
||||
gdk_wayland_create_cairo_surface (impl,
|
||||
gdk_wayland_create_cairo_surface (display_wayland,
|
||||
impl->wrapper->width,
|
||||
impl->wrapper->height);
|
||||
|
||||
cairo_surface_set_user_data (impl->cairo_surface, &gdk_wayland_cairo_key,
|
||||
impl, gdk_wayland_cairo_surface_destroy);
|
||||
}
|
||||
else
|
||||
cairo_surface_reference (impl->cairo_surface);
|
||||
|
||||
cairo_surface_reference (impl->cairo_surface);
|
||||
|
||||
return impl->cairo_surface;
|
||||
}
|
||||
@ -1259,8 +1261,7 @@ gdk_wayland_window_process_updates_recurse (GdkWindow *window,
|
||||
cairo_rectangle_int_t rect;
|
||||
int i, n;
|
||||
|
||||
if (impl->buffer == NULL)
|
||||
_gdk_wayland_window_attach_image (window, impl->image);
|
||||
gdk_wayland_window_attach_image (window);
|
||||
if (!impl->mapped)
|
||||
{
|
||||
wl_surface_map_toplevel (impl->surface);
|
||||
|
||||
@ -93,8 +93,6 @@ struct _GdkToplevelWayland
|
||||
GType _gdk_window_impl_wayland_get_type (void);
|
||||
|
||||
GdkToplevelWayland *_gdk_wayland_window_get_toplevel (GdkWindow *window);
|
||||
void _gdk_wayland_window_attach_image (GdkWindow *window,
|
||||
EGLImageKHR image);
|
||||
|
||||
GdkCursor *_gdk_wayland_window_get_cursor (GdkWindow *window);
|
||||
void _gdk_wayland_window_get_offsets (GdkWindow *window,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user