schedule_repaint(ec);
}
+static void
+notify_surface_copy(struct wl_compositor *compositor,
+ struct wl_surface *surface,
+ int32_t dst_x, int32_t dst_y,
+ uint32_t name, uint32_t stride,
+ int32_t x, int32_t y, int32_t width, int32_t height)
+{
+ /* FIXME: Eek, how do we do this... extend the DRI CopyBuffer
+ * extension and expose it in eagle? Make the surface the
+ * draw buffer and the named buffer the read buffer and use
+ * glCopyPixels? */
+}
+
+static void
+notify_surface_damage(struct wl_compositor *compositor,
+ struct wl_surface *surface)
+{
+ struct egl_compositor *ec = (struct egl_compositor *) compositor;
+
+ /* FIXME: This need to take a damage region, of course. */
+ schedule_repaint(ec);
+}
+
static const struct wl_compositor_interface interface = {
notify_surface_create,
notify_surface_destroy,
notify_surface_attach,
- notify_surface_map
+ notify_surface_map,
+ notify_surface_copy,
+ notify_surface_damage
};
static const char gem_device[] = "/dev/dri/card0";
schedule_repaint(gc);
}
+static void
+notify_surface_copy(struct wl_compositor *compositor,
+ struct wl_surface *surface,
+ int32_t dst_x, int32_t dst_y,
+ uint32_t name, uint32_t stride,
+ int32_t x, int32_t y, int32_t width, int32_t height)
+{
+}
+
+static void
+notify_surface_damage(struct wl_compositor *compositor,
+ struct wl_surface *surface,
+ int32_t x, int32_t y, int32_t width, int32_t height)
+{
+ struct glx_compositor *gc = (struct glx_compositor *) compositor;
+
+ schedule_repaint(gc);
+}
+
static const struct wl_compositor_interface interface = {
notify_surface_create,
notify_surface_destroy,
notify_surface_attach,
- notify_surface_map
+ notify_surface_map,
+ notify_surface_copy,
+ notify_surface_damage
};
static const char gem_device[] = "/dev/dri/card0";
#define WL_SURFACE_DESTROY 0
#define WL_SURFACE_ATTACH 1
#define WL_SURFACE_MAP 2
+#define WL_SURFACE_COPY 3
+#define WL_SURFACE_DAMAGE 4
void wl_surface_destroy(struct wl_surface *surface)
{
request, sizeof request);
}
-void wl_surface_attach(struct wl_surface *surface,
- uint32_t name, int width, int height, int stride)
+void wl_surface_attach(struct wl_surface *surface, uint32_t name,
+ int32_t width, int32_t height, uint32_t stride)
{
uint32_t request[6];
request, sizeof request);
}
-
void wl_surface_map(struct wl_surface *surface,
int32_t x, int32_t y, int32_t width, int32_t height)
{
wl_connection_write(surface->proxy.display->connection,
request, sizeof request);
}
+
+void wl_surface_copy(struct wl_surface *surface, int32_t dst_x, int32_t dst_y,
+ uint32_t name, uint32_t stride,
+ int32_t x, int32_t y, int32_t width, int32_t height)
+{
+ uint32_t request[10];
+
+ request[0] = surface->proxy.id;
+ request[1] = WL_SURFACE_COPY | ((sizeof request) << 16);
+ request[2] = dst_x;
+ request[3] = dst_y;
+ request[4] = name;
+ request[5] = stride;
+ request[6] = x;
+ request[7] = y;
+ request[8] = width;
+ request[9] = height;
+
+ wl_connection_write(surface->proxy.display->connection,
+ request, sizeof request);
+}
+
+void wl_surface_damage(struct wl_surface *surface,
+ int32_t x, int32_t y, int32_t width, int32_t height)
+{
+ uint32_t request[6];
+
+ request[0] = surface->proxy.id;
+ request[1] = WL_SURFACE_DAMAGE | ((sizeof request) << 16);
+ request[2] = x;
+ request[3] = y;
+ request[4] = width;
+ request[5] = height;
+
+ wl_connection_write(surface->proxy.display->connection,
+ request, sizeof request);
+}
+
void wl_surface_destroy(struct wl_surface *surface);
void wl_surface_attach(struct wl_surface *surface,
- uint32_t name, int width, int height, int stride);
+ uint32_t name, int32_t width, int32_t height, uint32_t stride);
void wl_surface_map(struct wl_surface *surface,
int32_t x, int32_t y, int32_t width, int32_t height);
+void wl_surface_copy(struct wl_surface *surface, int32_t dst_x, int32_t dst_y,
+ uint32_t name, uint32_t stride,
+ int32_t x, int32_t y, int32_t width, int32_t height);
+void wl_surface_damage(struct wl_surface *surface,
+ int32_t x, int32_t y, int32_t width, int32_t height);
#endif
{ WL_ARGUMENT_UINT32 },
};
+void
+wl_surface_copy(struct wl_client *client, struct wl_surface *surface,
+ int32_t dst_x, int32_t dst_y, uint32_t name, uint32_t stride,
+ int32_t x, int32_t y, int32_t width, int32_t height)
+{
+ const struct wl_compositor_interface *interface;
+
+ interface = client->display->compositor->interface;
+ interface->notify_surface_copy(client->display->compositor,
+ surface, dst_x, dst_y,
+ name, stride, x, y, width, height);
+}
+
+static const struct wl_argument copy_arguments[] = {
+ { WL_ARGUMENT_UINT32 },
+ { WL_ARGUMENT_UINT32 },
+ { WL_ARGUMENT_UINT32 },
+ { WL_ARGUMENT_UINT32 },
+ { WL_ARGUMENT_UINT32 },
+ { WL_ARGUMENT_UINT32 },
+ { WL_ARGUMENT_UINT32 },
+ { WL_ARGUMENT_UINT32 },
+ { WL_ARGUMENT_UINT32 },
+ { WL_ARGUMENT_UINT32 },
+};
+
+void
+wl_surface_damage(struct wl_client *client, struct wl_surface *surface,
+ int32_t x, int32_t y, int32_t width, int32_t height)
+{
+ const struct wl_compositor_interface *interface;
+
+ interface = client->display->compositor->interface;
+ interface->notify_surface_damage(client->display->compositor,
+ surface, x, y, width, height);
+}
+
+static const struct wl_argument damage_arguments[] = {
+ { WL_ARGUMENT_UINT32 },
+ { WL_ARGUMENT_UINT32 },
+ { WL_ARGUMENT_UINT32 },
+ { WL_ARGUMENT_UINT32 },
+};
+
static const struct wl_method surface_methods[] = {
{ "destroy", wl_surface_destroy,
0, NULL },
{ "attach", wl_surface_attach,
ARRAY_LENGTH(attach_arguments), attach_arguments },
{ "map", wl_surface_map,
- ARRAY_LENGTH(map_arguments), map_arguments }
+ ARRAY_LENGTH(map_arguments), map_arguments },
+ { "copy", wl_surface_copy,
+ ARRAY_LENGTH(copy_arguments), copy_arguments },
+ { "damage", wl_surface_damage,
+ ARRAY_LENGTH(damage_arguments), damage_arguments }
};
static const struct wl_interface surface_interface = {
wl_client_demarshal(struct wl_client *client, struct wl_object *target,
const struct wl_method *method, size_t size)
{
- ffi_type *types[10];
+ ffi_type *types[20];
ffi_cif cif;
uint32_t *p, result;
int i;
const char *string;
void *object;
uint32_t new_id;
- } values[10];
- void *args[10];
+ } values[20];
+ void *args[20];
struct wl_object *object;
uint32_t data[64];
int main(int argc, char *argv[])
{
struct wl_display *display;
- const char *compositor = "egl-compositor.so";
+ const char *compositor = "./egl-compositor.so";
display = wl_display_create();
void (*notify_surface_destroy)(struct wl_compositor *compositor,
struct wl_surface *surface);
void (*notify_surface_attach)(struct wl_compositor *compositor,
- struct wl_surface *surface, uint32_t name,
- uint32_t width, uint32_t height, uint32_t stride);
+ struct wl_surface *surface,
+ uint32_t name,
+ uint32_t width, uint32_t height,
+ uint32_t stride);
void (*notify_surface_map)(struct wl_compositor *compositor,
- struct wl_surface *surface, struct wl_map *map);
+ struct wl_surface *surface,
+ struct wl_map *map);
+ void (*notify_surface_copy)(struct wl_compositor *compositor,
+ struct wl_surface *surface,
+ int32_t dst_x, int32_t dst_y,
+ uint32_t name, uint32_t stride,
+ int32_t x, int32_t y,
+ int32_t width, int32_t height);
+ void (*notify_surface_damage)(struct wl_compositor *compositor,
+ struct wl_surface *surface,
+ int32_t x, int32_t y,
+ int32_t width, int32_t height);
+
};
void wl_display_set_compositor(struct wl_display *display,
while (ret = poll(p, 1, 20), ret >= 0) {
mask = 0;
gears_draw(gears, angle);
+ wl_surface_damage(window.surface, 0, 0,
+ window.width, window.height);
angle += 1;
if (p[0].revents & POLLIN)
mask |= WL_CONNECTION_READABLE;