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Add copy and damage surface requests.

This commit is contained in:
Kristian Høgsberg 2008-11-07 08:39:37 -05:00
parent 5503bf82c4
commit 7f77bd8fbe
7 changed files with 168 additions and 14 deletions
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27
egl-compositor.c
View File

@ -178,11 +178,36 @@ notify_surface_map(struct wl_compositor *compositor,
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";

23
glx-compositor.c
View File

@ -207,11 +207,32 @@ notify_surface_map(struct wl_compositor *compositor,
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";

45
wayland-client.c
View File

@ -173,6 +173,8 @@ wl_display_create_surface(struct wl_display *display)
#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)
{
@ -185,8 +187,8 @@ 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];
@ -201,7 +203,6 @@ void wl_surface_attach(struct wl_surface *surface,
request, sizeof request);
}
void wl_surface_map(struct wl_surface *surface,
int32_t x, int32_t y, int32_t width, int32_t height)
{
@ -217,3 +218,41 @@ void wl_surface_map(struct wl_surface *surface,
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);
}

7
wayland-client.h
View File

@ -27,8 +27,13 @@ wl_display_create_surface(struct wl_display *display);
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

58
wayland.c
View File

@ -152,13 +152,61 @@ static const struct wl_argument map_arguments[] = {
{ 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 = {
@ -207,7 +255,7 @@ static void
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;
@ -216,8 +264,8 @@ wl_client_demarshal(struct wl_client *client, struct wl_object *target,
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];
@ -741,7 +789,7 @@ load_compositor(struct wl_display *display, const char *path)
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();

20
wayland.h
View File

@ -122,10 +122,24 @@ struct wl_compositor_interface {
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,

2
window.c
View File

@ -329,6 +329,8 @@ int main(int argc, char *argv[])
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;