isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2024-11-25 01:20:42 -05:00
Code Issues Packages Projects Releases Wiki Activity

cogl/context: Remove unusued window_buffer field

Browse Source 
It kept track of the last "window" (i.e. CoglOnscreen) was the active
on. It was used by API removed in the past, so also remove the left over
field.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/935
This commit is contained in:
Jonas Ådahl 2019-11-22 15:47:41 +01:00 committed by Georges Basile Stavracas Neto
parent 27b6d1892f
commit a91138c8f8
4 changed files with 0 additions and 37 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
cogl/cogl/cogl-context-private.h
View File

@ -193,7 +193,6 @@ struct _CoglContext
/* Framebuffers */
GSList *framebuffer_stack;
CoglFramebuffer *window_buffer;
unsigned long current_draw_buffer_state_flushed;
unsigned long current_draw_buffer_changes;
CoglFramebuffer *current_draw_buffer;

1
cogl/cogl/cogl-context.c
View File

@ -318,7 +318,6 @@ cogl_context_new (CoglDisplay *display,
for (i = 0; i < COGL_BUFFER_BIND_TARGET_COUNT; i++)
context->current_buffer[i] = NULL;
context->window_buffer = NULL;
context->framebuffer_stack = _cogl_create_framebuffer_stack ();
context->current_path = NULL;

3
cogl/cogl/cogl-onscreen.c
View File

@ -161,9 +161,6 @@ _cogl_onscreen_free (CoglOnscreen *onscreen)
cogl_object_unref (frame_info);
g_queue_clear (&onscreen->pending_frame_infos);
if (framebuffer->context->window_buffer == COGL_FRAMEBUFFER (onscreen))
framebuffer->context->window_buffer = NULL;
winsys->onscreen_deinit (onscreen);
g_return_if_fail (onscreen->winsys == NULL);

32
cogl/cogl/deprecated/cogl-framebuffer-deprecated.c
View File

@ -85,24 +85,6 @@ _cogl_free_framebuffer_stack (GSList *stack)
g_slist_free (stack);
}
static void
notify_buffers_changed (CoglFramebuffer *old_draw_buffer,
CoglFramebuffer *new_draw_buffer,
CoglFramebuffer *old_read_buffer,
CoglFramebuffer *new_read_buffer)
{
/* XXX: To support the deprecated cogl_set_draw_buffer API we keep
* track of the last onscreen framebuffer that was set so that it
* can be restored if the COGL_WINDOW_BUFFER enum is used. A
* reference isn't taken to the framebuffer because otherwise we
* would have a circular reference between the context and the
* framebuffer. Instead the pointer is set to NULL in
* _cogl_onscreen_free as a kind of a cheap weak reference */
if (new_draw_buffer &&
new_draw_buffer->type == COGL_FRAMEBUFFER_TYPE_ONSCREEN)
new_draw_buffer->context->window_buffer = new_draw_buffer;
}
/* Set the current framebuffer without checking if it's already the
* current framebuffer. This is used by cogl_pop_framebuffer while
* the top of the stack is currently not up to date. */
@ -120,11 +102,6 @@ _cogl_set_framebuffers_real (CoglFramebuffer *draw_buffer,
entry = ctx->framebuffer_stack->data;
notify_buffers_changed (entry->draw_buffer,
draw_buffer,
entry->read_buffer,
read_buffer);
if (draw_buffer)
cogl_object_ref (draw_buffer);
if (entry->draw_buffer)
@ -233,7 +210,6 @@ void
cogl_pop_framebuffer (void)
{
CoglFramebufferStackEntry *to_pop;
CoglFramebufferStackEntry *to_restore;
_COGL_GET_CONTEXT (ctx, NO_RETVAL);
@ -241,14 +217,6 @@ cogl_pop_framebuffer (void)
g_assert (ctx->framebuffer_stack->next != NULL);
to_pop = ctx->framebuffer_stack->data;
to_restore = ctx->framebuffer_stack->next->data;
if (to_pop->draw_buffer != to_restore->draw_buffer ||
to_pop->read_buffer != to_restore->read_buffer)
notify_buffers_changed (to_pop->draw_buffer,
to_restore->draw_buffer,
to_pop->read_buffer,
to_restore->read_buffer);
cogl_object_unref (to_pop->draw_buffer);
cogl_object_unref (to_pop->read_buffer);