Commit de685b88 authored by Pekka Paalanen's avatar Pekka Paalanen Committed by Kristian H. Kristensen

compositor: introduce weston_buffer_reference

The wl_buffer reference counting API has been inconsistent. You would
manually increment the refcount and register a destroy listener, as
opposed to calling weston_buffer_post_release(), which internally
decremented the refcount, and then removing a list item.

Replace both cases with a single function:
weston_buffer_reference(weston_buffer_reference *ref, wl_buffer *buffer)

Buffer is assigned to ref->buffer, while taking care of all the refcounting
and release posting. You take a reference by passing a non-NULL buffer, and
release a reference by passing NULL as buffer. The function uses an
internal wl_buffer destroy listener, so the pointer gets reset on
destruction automatically.

This is inspired by the pipe_resource_reference() of Mesa, and modified
by krh's suggestion to add struct weston_buffer_reference.

Additionally, when a surface gets destroyed, the associated wl_buffer
will send a release event. Often the buffer is already destroyed on
client side, so the event will be discarded by libwayland-client.

Compositor-drm.c is converted to use weston_buffer_reference.
Signed-off-by: Pekka Paalanen's avatarPekka Paalanen <ppaalanen@gmail.com>
parent aecd3ec5
...@@ -118,8 +118,7 @@ struct drm_fb { ...@@ -118,8 +118,7 @@ struct drm_fb {
struct drm_output *output; struct drm_output *output;
uint32_t fb_id; uint32_t fb_id;
int is_client_buffer; int is_client_buffer;
struct wl_buffer *buffer; struct weston_buffer_reference buffer_ref;
struct wl_listener buffer_destroy_listener;
}; };
struct drm_output { struct drm_output {
...@@ -208,10 +207,7 @@ drm_fb_destroy_callback(struct gbm_bo *bo, void *data) ...@@ -208,10 +207,7 @@ drm_fb_destroy_callback(struct gbm_bo *bo, void *data)
if (fb->fb_id) if (fb->fb_id)
drmModeRmFB(gbm_device_get_fd(gbm), fb->fb_id); drmModeRmFB(gbm_device_get_fd(gbm), fb->fb_id);
if (fb->buffer) { weston_buffer_reference(&fb->buffer_ref, NULL);
weston_buffer_post_release(fb->buffer);
wl_list_remove(&fb->buffer_destroy_listener.link);
}
free(data); free(data);
} }
...@@ -231,7 +227,7 @@ drm_fb_get_from_bo(struct gbm_bo *bo, struct drm_compositor *compositor) ...@@ -231,7 +227,7 @@ drm_fb_get_from_bo(struct gbm_bo *bo, struct drm_compositor *compositor)
fb->bo = bo; fb->bo = bo;
fb->is_client_buffer = 0; fb->is_client_buffer = 0;
fb->buffer = NULL; fb->buffer_ref.buffer = NULL;
width = gbm_bo_get_width(bo); width = gbm_bo_get_width(bo);
height = gbm_bo_get_height(bo); height = gbm_bo_get_height(bo);
...@@ -282,27 +278,14 @@ err_free: ...@@ -282,27 +278,14 @@ err_free:
return NULL; return NULL;
} }
static void
fb_handle_buffer_destroy(struct wl_listener *listener, void *data)
{
struct drm_fb *fb = container_of(listener, struct drm_fb,
buffer_destroy_listener);
fb->buffer = NULL;
}
static void static void
drm_fb_set_buffer(struct drm_fb *fb, struct wl_buffer *buffer) drm_fb_set_buffer(struct drm_fb *fb, struct wl_buffer *buffer)
{ {
assert(fb->buffer == NULL); assert(fb->buffer_ref.buffer == NULL);
fb->is_client_buffer = 1; fb->is_client_buffer = 1;
fb->buffer = buffer;
fb->buffer->busy_count++;
fb->buffer_destroy_listener.notify = fb_handle_buffer_destroy;
wl_signal_add(&fb->buffer->resource.destroy_signal, weston_buffer_reference(&fb->buffer_ref, buffer);
&fb->buffer_destroy_listener);
} }
static int static int
...@@ -340,19 +323,20 @@ drm_output_prepare_scanout_surface(struct weston_output *_output, ...@@ -340,19 +323,20 @@ drm_output_prepare_scanout_surface(struct weston_output *_output,
struct drm_output *output = (struct drm_output *) _output; struct drm_output *output = (struct drm_output *) _output;
struct drm_compositor *c = struct drm_compositor *c =
(struct drm_compositor *) output->base.compositor; (struct drm_compositor *) output->base.compositor;
struct wl_buffer *buffer = es->buffer_ref.buffer;
struct gbm_bo *bo; struct gbm_bo *bo;
if (es->geometry.x != output->base.x || if (es->geometry.x != output->base.x ||
es->geometry.y != output->base.y || es->geometry.y != output->base.y ||
es->buffer == NULL || buffer == NULL ||
es->buffer->width != output->base.current->width || buffer->width != output->base.current->width ||
es->buffer->height != output->base.current->height || buffer->height != output->base.current->height ||
output->base.transform != es->buffer_transform || output->base.transform != es->buffer_transform ||
es->transform.enabled) es->transform.enabled)
return NULL; return NULL;
bo = gbm_bo_import(c->gbm, GBM_BO_IMPORT_WL_BUFFER, bo = gbm_bo_import(c->gbm, GBM_BO_IMPORT_WL_BUFFER,
es->buffer, GBM_BO_USE_SCANOUT); buffer, GBM_BO_USE_SCANOUT);
/* Unable to use the buffer for scanout */ /* Unable to use the buffer for scanout */
if (!bo) if (!bo)
...@@ -369,7 +353,7 @@ drm_output_prepare_scanout_surface(struct weston_output *_output, ...@@ -369,7 +353,7 @@ drm_output_prepare_scanout_surface(struct weston_output *_output,
return NULL; return NULL;
} }
drm_fb_set_buffer(output->next, es->buffer); drm_fb_set_buffer(output->next, buffer);
return &output->fb_plane; return &output->fb_plane;
} }
...@@ -601,13 +585,13 @@ drm_output_prepare_overlay_surface(struct weston_output *output_base, ...@@ -601,13 +585,13 @@ drm_output_prepare_overlay_surface(struct weston_output *output_base,
if (es->output_mask != (1u << output_base->id)) if (es->output_mask != (1u << output_base->id))
return NULL; return NULL;
if (es->buffer == NULL) if (es->buffer_ref.buffer == NULL)
return NULL; return NULL;
if (es->alpha != 1.0f) if (es->alpha != 1.0f)
return NULL; return NULL;
if (wl_buffer_is_shm(es->buffer)) if (wl_buffer_is_shm(es->buffer_ref.buffer))
return NULL; return NULL;
if (!drm_surface_transform_supported(es)) if (!drm_surface_transform_supported(es))
...@@ -628,7 +612,7 @@ drm_output_prepare_overlay_surface(struct weston_output *output_base, ...@@ -628,7 +612,7 @@ drm_output_prepare_overlay_surface(struct weston_output *output_base,
return NULL; return NULL;
bo = gbm_bo_import(c->gbm, GBM_BO_IMPORT_WL_BUFFER, bo = gbm_bo_import(c->gbm, GBM_BO_IMPORT_WL_BUFFER,
es->buffer, GBM_BO_USE_SCANOUT); es->buffer_ref.buffer, GBM_BO_USE_SCANOUT);
if (!bo) if (!bo)
return NULL; return NULL;
...@@ -645,7 +629,7 @@ drm_output_prepare_overlay_surface(struct weston_output *output_base, ...@@ -645,7 +629,7 @@ drm_output_prepare_overlay_surface(struct weston_output *output_base,
return NULL; return NULL;
} }
drm_fb_set_buffer(s->next, es->buffer); drm_fb_set_buffer(s->next, es->buffer_ref.buffer);
box = pixman_region32_extents(&es->transform.boundingbox); box = pixman_region32_extents(&es->transform.boundingbox);
s->plane.x = box->x1; s->plane.x = box->x1;
...@@ -715,7 +699,8 @@ drm_output_prepare_cursor_surface(struct weston_output *output_base, ...@@ -715,7 +699,8 @@ drm_output_prepare_cursor_surface(struct weston_output *output_base,
return NULL; return NULL;
if (c->cursors_are_broken) if (c->cursors_are_broken)
return NULL; return NULL;
if (es->buffer == NULL || !wl_buffer_is_shm(es->buffer) || if (es->buffer_ref.buffer == NULL ||
!wl_buffer_is_shm(es->buffer_ref.buffer) ||
es->geometry.width > 64 || es->geometry.height > 64) es->geometry.width > 64 || es->geometry.height > 64)
return NULL; return NULL;
...@@ -742,14 +727,15 @@ drm_output_set_cursor(struct drm_output *output) ...@@ -742,14 +727,15 @@ drm_output_set_cursor(struct drm_output *output)
return; return;
} }
if (es->buffer && pixman_region32_not_empty(&output->cursor_plane.damage)) { if (es->buffer_ref.buffer &&
pixman_region32_not_empty(&output->cursor_plane.damage)) {
pixman_region32_fini(&output->cursor_plane.damage); pixman_region32_fini(&output->cursor_plane.damage);
pixman_region32_init(&output->cursor_plane.damage); pixman_region32_init(&output->cursor_plane.damage);
output->current_cursor ^= 1; output->current_cursor ^= 1;
bo = output->cursor_bo[output->current_cursor]; bo = output->cursor_bo[output->current_cursor];
memset(buf, 0, sizeof buf); memset(buf, 0, sizeof buf);
stride = wl_shm_buffer_get_stride(es->buffer); stride = wl_shm_buffer_get_stride(es->buffer_ref.buffer);
s = wl_shm_buffer_get_data(es->buffer); s = wl_shm_buffer_get_data(es->buffer_ref.buffer);
for (i = 0; i < es->geometry.height; i++) for (i = 0; i < es->geometry.height; i++)
memcpy(buf + i * 64, s + i * stride, memcpy(buf + i * 64, s + i * stride,
es->geometry.width * 4); es->geometry.width * 4);
......
...@@ -746,7 +746,8 @@ rpi_assign_plane(struct weston_surface *surface, struct rpi_output *output) ...@@ -746,7 +746,8 @@ rpi_assign_plane(struct weston_surface *surface, struct rpi_output *output)
} }
/* only shm surfaces supported */ /* only shm surfaces supported */
if (surface->buffer && !wl_buffer_is_shm(surface->buffer)) { if (surface->buffer_ref.buffer &&
!wl_buffer_is_shm(surface->buffer_ref.buffer)) {
DBG("surface %p rejected: not shm\n", surface); DBG("surface %p rejected: not shm\n", surface);
return NULL; return NULL;
} }
...@@ -760,7 +761,7 @@ rpi_assign_plane(struct weston_surface *surface, struct rpi_output *output) ...@@ -760,7 +761,7 @@ rpi_assign_plane(struct weston_surface *surface, struct rpi_output *output)
element->plane.y = floor(surface->geometry.y); element->plane.y = floor(surface->geometry.y);
DBG("surface %p reuse element %p\n", surface, element); DBG("surface %p reuse element %p\n", surface, element);
} else { } else {
if (!surface->buffer) { if (!surface->buffer_ref.buffer) {
DBG("surface %p rejected: no buffer\n", surface); DBG("surface %p rejected: no buffer\n", surface);
return NULL; return NULL;
} }
...@@ -817,7 +818,8 @@ rpi_output_assign_planes(struct weston_output *base) ...@@ -817,7 +818,8 @@ rpi_output_assign_planes(struct weston_output *base)
* damage, if the plane is new, so no need to force * damage, if the plane is new, so no need to force
* initial resource update. * initial resource update.
*/ */
if (rpi_element_damage(element, surface->buffer, if (rpi_element_damage(element,
surface->buffer_ref.buffer,
&surface->damage) < 0) { &surface->damage) < 0) {
rpi_element_schedule_destroy(element); rpi_element_schedule_destroy(element);
DBG("surface %p rejected: resource update failed\n", DBG("surface %p rejected: resource update failed\n",
......
...@@ -180,16 +180,6 @@ weston_client_launch(struct weston_compositor *compositor, ...@@ -180,16 +180,6 @@ weston_client_launch(struct weston_compositor *compositor,
return client; return client;
} }
static void
surface_handle_buffer_destroy(struct wl_listener *listener, void *data)
{
struct weston_surface *es =
container_of(listener, struct weston_surface,
buffer_destroy_listener);
es->buffer = NULL;
}
static void static void
surface_handle_pending_buffer_destroy(struct wl_listener *listener, void *data) surface_handle_pending_buffer_destroy(struct wl_listener *listener, void *data)
{ {
...@@ -241,7 +231,6 @@ weston_surface_create(struct weston_compositor *compositor) ...@@ -241,7 +231,6 @@ weston_surface_create(struct weston_compositor *compositor)
pixman_region32_init(&surface->texture_damage); pixman_region32_init(&surface->texture_damage);
surface->buffer = NULL;
surface->buffer_transform = WL_OUTPUT_TRANSFORM_NORMAL; surface->buffer_transform = WL_OUTPUT_TRANSFORM_NORMAL;
surface->pending.buffer_transform = surface->buffer_transform; surface->pending.buffer_transform = surface->buffer_transform;
surface->output = NULL; surface->output = NULL;
...@@ -254,9 +243,6 @@ weston_surface_create(struct weston_compositor *compositor) ...@@ -254,9 +243,6 @@ weston_surface_create(struct weston_compositor *compositor)
pixman_region32_init(&surface->transform.opaque); pixman_region32_init(&surface->transform.opaque);
wl_list_init(&surface->frame_callback_list); wl_list_init(&surface->frame_callback_list);
surface->buffer_destroy_listener.notify =
surface_handle_buffer_destroy;
wl_list_init(&surface->geometry.transformation_list); wl_list_init(&surface->geometry.transformation_list);
wl_list_insert(&surface->geometry.transformation_list, wl_list_insert(&surface->geometry.transformation_list,
&surface->transform.position.link); &surface->transform.position.link);
...@@ -731,9 +717,9 @@ weston_surface_buffer_width(struct weston_surface *surface) ...@@ -731,9 +717,9 @@ weston_surface_buffer_width(struct weston_surface *surface)
case WL_OUTPUT_TRANSFORM_270: case WL_OUTPUT_TRANSFORM_270:
case WL_OUTPUT_TRANSFORM_FLIPPED_90: case WL_OUTPUT_TRANSFORM_FLIPPED_90:
case WL_OUTPUT_TRANSFORM_FLIPPED_270: case WL_OUTPUT_TRANSFORM_FLIPPED_270:
return surface->buffer->height; return surface->buffer_ref.buffer->height;
default: default:
return surface->buffer->width; return surface->buffer_ref.buffer->width;
} }
} }
...@@ -745,9 +731,9 @@ weston_surface_buffer_height(struct weston_surface *surface) ...@@ -745,9 +731,9 @@ weston_surface_buffer_height(struct weston_surface *surface)
case WL_OUTPUT_TRANSFORM_270: case WL_OUTPUT_TRANSFORM_270:
case WL_OUTPUT_TRANSFORM_FLIPPED_90: case WL_OUTPUT_TRANSFORM_FLIPPED_90:
case WL_OUTPUT_TRANSFORM_FLIPPED_270: case WL_OUTPUT_TRANSFORM_FLIPPED_270:
return surface->buffer->width; return surface->buffer_ref.buffer->width;
default: default:
return surface->buffer->height; return surface->buffer_ref.buffer->height;
} }
} }
...@@ -877,8 +863,7 @@ destroy_surface(struct wl_resource *resource) ...@@ -877,8 +863,7 @@ destroy_surface(struct wl_resource *resource)
if (surface->pending.buffer) if (surface->pending.buffer)
wl_list_remove(&surface->pending.buffer_destroy_listener.link); wl_list_remove(&surface->pending.buffer_destroy_listener.link);
if (surface->buffer) weston_buffer_reference(&surface->buffer_ref, NULL);
wl_list_remove(&surface->buffer_destroy_listener.link);
pixman_region32_fini(&surface->texture_damage); pixman_region32_fini(&surface->texture_damage);
compositor->renderer->destroy_surface(surface); compositor->renderer->destroy_surface(surface);
...@@ -907,26 +892,47 @@ weston_surface_destroy(struct weston_surface *surface) ...@@ -907,26 +892,47 @@ weston_surface_destroy(struct weston_surface *surface)
} }
static void static void
weston_surface_attach(struct weston_surface *surface, struct wl_buffer *buffer) weston_buffer_reference_handle_destroy(struct wl_listener *listener,
void *data)
{
struct weston_buffer_reference *ref =
container_of(listener, struct weston_buffer_reference,
destroy_listener);
assert((struct wl_buffer *)data == ref->buffer);
ref->buffer = NULL;
}
WL_EXPORT void
weston_buffer_reference(struct weston_buffer_reference *ref,
struct wl_buffer *buffer)
{ {
if (surface->buffer && buffer != surface->buffer) { if (ref->buffer && buffer != ref->buffer) {
weston_buffer_post_release(surface->buffer); weston_buffer_post_release(ref->buffer);
wl_list_remove(&surface->buffer_destroy_listener.link); wl_list_remove(&ref->destroy_listener.link);
} }
if (buffer && buffer != surface->buffer) { if (buffer && buffer != ref->buffer) {
buffer->busy_count++; buffer->busy_count++;
wl_signal_add(&buffer->resource.destroy_signal, wl_signal_add(&buffer->resource.destroy_signal,
&surface->buffer_destroy_listener); &ref->destroy_listener);
} }
ref->buffer = buffer;
ref->destroy_listener.notify = weston_buffer_reference_handle_destroy;
}
static void
weston_surface_attach(struct weston_surface *surface, struct wl_buffer *buffer)
{
weston_buffer_reference(&surface->buffer_ref, buffer);
if (!buffer) { if (!buffer) {
if (weston_surface_is_mapped(surface)) if (weston_surface_is_mapped(surface))
weston_surface_unmap(surface); weston_surface_unmap(surface);
} }
surface->compositor->renderer->attach(surface, buffer); surface->compositor->renderer->attach(surface, buffer);
surface->buffer = buffer;
} }
WL_EXPORT void WL_EXPORT void
...@@ -1006,7 +1012,8 @@ static void ...@@ -1006,7 +1012,8 @@ static void
surface_accumulate_damage(struct weston_surface *surface, surface_accumulate_damage(struct weston_surface *surface,
pixman_region32_t *opaque) pixman_region32_t *opaque)
{ {
if (surface->buffer && wl_buffer_is_shm(surface->buffer)) if (surface->buffer_ref.buffer &&
wl_buffer_is_shm(surface->buffer_ref.buffer))
surface->compositor->renderer->flush_damage(surface); surface->compositor->renderer->flush_damage(surface);
if (surface->transform.enabled) { if (surface->transform.enabled) {
...@@ -1243,6 +1250,8 @@ surface_attach(struct wl_client *client, ...@@ -1243,6 +1250,8 @@ surface_attach(struct wl_client *client,
if (buffer_resource) if (buffer_resource)
buffer = buffer_resource->data; buffer = buffer_resource->data;
/* Attach, attach, without commit in between does not send
* wl_buffer.release. */
if (surface->pending.buffer) if (surface->pending.buffer)
wl_list_remove(&surface->pending.buffer_destroy_listener.link); wl_list_remove(&surface->pending.buffer_destroy_listener.link);
...@@ -1380,7 +1389,7 @@ surface_commit(struct wl_client *client, struct wl_resource *resource) ...@@ -1380,7 +1389,7 @@ surface_commit(struct wl_client *client, struct wl_resource *resource)
if (surface->pending.buffer || surface->pending.remove_contents) if (surface->pending.buffer || surface->pending.remove_contents)
weston_surface_attach(surface, surface->pending.buffer); weston_surface_attach(surface, surface->pending.buffer);
if (surface->buffer && surface->configure) if (surface->buffer_ref.buffer && surface->configure)
surface->configure(surface, surface->pending.sx, surface->configure(surface, surface->pending.sx,
surface->pending.sy); surface->pending.sy);
surface->pending.sx = 0; surface->pending.sx = 0;
...@@ -2126,7 +2135,8 @@ pointer_cursor_surface_configure(struct weston_surface *es, ...@@ -2126,7 +2135,8 @@ pointer_cursor_surface_configure(struct weston_surface *es,
y = wl_fixed_to_int(seat->seat.pointer->y) - seat->hotspot_y; y = wl_fixed_to_int(seat->seat.pointer->y) - seat->hotspot_y;
weston_surface_configure(seat->sprite, x, y, weston_surface_configure(seat->sprite, x, y,
es->buffer->width, es->buffer->height); es->buffer_ref.buffer->width,
es->buffer_ref.buffer->height);
empty_region(&es->pending.input); empty_region(&es->pending.input);
...@@ -2192,7 +2202,7 @@ pointer_set_cursor(struct wl_client *client, struct wl_resource *resource, ...@@ -2192,7 +2202,7 @@ pointer_set_cursor(struct wl_client *client, struct wl_resource *resource,
seat->hotspot_x = x; seat->hotspot_x = x;
seat->hotspot_y = y; seat->hotspot_y = y;
if (surface->buffer) if (surface->buffer_ref.buffer)
pointer_cursor_surface_configure(surface, 0, 0); pointer_cursor_surface_configure(surface, 0, 0);
} }
...@@ -2567,7 +2577,8 @@ drag_surface_configure(struct weston_surface *es, int32_t sx, int32_t sy) ...@@ -2567,7 +2577,8 @@ drag_surface_configure(struct weston_surface *es, int32_t sx, int32_t sy)
weston_surface_configure(es, weston_surface_configure(es,
es->geometry.x + sx, es->geometry.y + sy, es->geometry.x + sx, es->geometry.y + sy,
es->buffer->width, es->buffer->height); es->buffer_ref.buffer->width,
es->buffer_ref.buffer->height);
} }
static int static int
...@@ -2615,7 +2626,7 @@ device_map_drag_surface(struct weston_seat *seat) ...@@ -2615,7 +2626,7 @@ device_map_drag_surface(struct weston_seat *seat)
struct wl_list *list; struct wl_list *list;
if (weston_surface_is_mapped(seat->drag_surface) || if (weston_surface_is_mapped(seat->drag_surface) ||
!seat->drag_surface->buffer) !seat->drag_surface->buffer_ref.buffer)
return; return;
if (seat->sprite && weston_surface_is_mapped(seat->sprite)) if (seat->sprite && weston_surface_is_mapped(seat->sprite))
......
...@@ -345,6 +345,11 @@ struct weston_compositor { ...@@ -345,6 +345,11 @@ struct weston_compositor {
struct weston_xkb_info xkb_info; struct weston_xkb_info xkb_info;
}; };
struct weston_buffer_reference {
struct wl_buffer *buffer;
struct wl_listener destroy_listener;
};
struct weston_region { struct weston_region {
struct wl_resource resource; struct wl_resource resource;
pixman_region32_t region; pixman_region32_t region;
...@@ -437,8 +442,7 @@ struct weston_surface { ...@@ -437,8 +442,7 @@ struct weston_surface {
struct wl_list frame_callback_list; struct wl_list frame_callback_list;
struct wl_buffer *buffer; struct weston_buffer_reference buffer_ref;
struct wl_listener buffer_destroy_listener;
uint32_t buffer_transform; uint32_t buffer_transform;
/* All the pending state, that wl_surface.commit will apply. */ /* All the pending state, that wl_surface.commit will apply. */
...@@ -686,6 +690,10 @@ weston_surface_unmap(struct weston_surface *surface); ...@@ -686,6 +690,10 @@ weston_surface_unmap(struct weston_surface *surface);
void void
weston_buffer_post_release(struct wl_buffer *buffer); weston_buffer_post_release(struct wl_buffer *buffer);
void
weston_buffer_reference(struct weston_buffer_reference *ref,
struct wl_buffer *buffer);
uint32_t uint32_t
weston_compositor_get_time(void); weston_compositor_get_time(void);
......
...@@ -1038,6 +1038,7 @@ gl_renderer_flush_damage(struct weston_surface *surface) ...@@ -1038,6 +1038,7 @@ gl_renderer_flush_damage(struct weston_surface *surface)
{ {
struct gl_renderer *gr = get_renderer(surface->compositor); struct gl_renderer *gr = get_renderer(surface->compositor);
struct gl_surface_state *gs = get_surface_state(surface); struct gl_surface_state *gs = get_surface_state(surface);
struct wl_buffer *buffer = surface->buffer_ref.buffer;
#ifdef GL_UNPACK_ROW_LENGTH #ifdef GL_UNPACK_ROW_LENGTH
pixman_box32_t *rectangles; pixman_box32_t *rectangles;
...@@ -1061,9 +1062,9 @@ gl_renderer_flush_damage(struct weston_surface *surface) ...@@ -1061,9 +1062,9 @@ gl_renderer_flush_damage(struct weston_surface *surface)
if (!gr->has_unpack_subimage) { if (!gr->has_unpack_subimage) {
glTexImage2D(GL_TEXTURE_2D, 0, GL_BGRA_EXT, glTexImage2D(GL_TEXTURE_2D, 0, GL_BGRA_EXT,
surface->pitch, surface->buffer->height, 0, surface->pitch, buffer->height, 0,
GL_BGRA_EXT, GL_UNSIGNED_BYTE, GL_BGRA_EXT, GL_UNSIGNED_BYTE,
wl_shm_buffer_get_data(surface->buffer)); wl_shm_buffer_get_data(buffer));
goto done; goto done;
} }
...@@ -1071,7 +1072,7 @@ gl_renderer_flush_damage(struct weston_surface *surface) ...@@ -1071,7 +1072,7 @@ gl_renderer_flush_damage(struct weston_surface *surface)
#ifdef GL_UNPACK_ROW_LENGTH #ifdef GL_UNPACK_ROW_LENGTH
/* Mesa does not define GL_EXT_unpack_subimage */ /* Mesa does not define GL_EXT_unpack_subimage */
glPixelStorei(GL_UNPACK_ROW_LENGTH, surface->pitch); glPixelStorei(GL_UNPACK_ROW_LENGTH, surface->pitch);
data = wl_shm_buffer_get_data(surface->buffer); data = wl_shm_buffer_get_data(buffer);
rectangles = pixman_region32_rectangles(&surface->texture_damage, &n); rectangles = pixman_region32_rectangles(&surface->texture_damage, &n);
for (i = 0; i < n; i++) { for (i = 0; i < n; i++) {
pixman_box32_t r; pixman_box32_t r;
......
...@@ -1667,7 +1667,7 @@ shell_configure_fullscreen(struct shell_surface *shsurf) ...@@ -1667,7 +1667,7 @@ shell_configure_fullscreen(struct shell_surface *shsurf)
switch (shsurf->fullscreen.type) { switch (shsurf->fullscreen.type) {
case WL_SHELL_SURFACE_FULLSCREEN_METHOD_DEFAULT: case WL_SHELL_SURFACE_FULLSCREEN_METHOD_DEFAULT:
if (surface->buffer) if (surface->buffer_ref.buffer)
center_on_output(surface, shsurf->fullscreen_output); center_on_output(surface, shsurf->fullscreen_output);
break; break;
case WL_SHELL_SURFACE_FULLSCREEN_METHOD_SCALE: case WL_SHELL_SURFACE_FULLSCREEN_METHOD_SCALE:
......
...@@ -132,8 +132,8 @@ tablet_shell_surface_configure(struct weston_surface *surface, ...@@ -132,8 +132,8 @@ tablet_shell_surface_configure(struct weston_surface *surface,
if (weston_surface_is_mapped(surface)) if (weston_surface_is_mapped(surface))
return; return;
width = surface->buffer->width; width = surface->buffer_ref.buffer->width;
height = surface->buffer->height; height = surface->buffer_ref.buffer->height;
weston_surface_configure(surface, 0, 0, width, height); weston_surface_configure(surface, 0, 0, width, height);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment