Merge commit 'fa5103a02bd509e4a102afdad2ab26cb22210367'
This commit is contained in:
commit
235fa50304
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@ -2303,6 +2303,9 @@ ConfigureWindow(WindowPtr pWin, Mask mask, XID *vlist, ClientPtr client)
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return(Success);
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ActuallyDoSomething:
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if (pWin->drawable.pScreen->ConfigNotify)
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(*pWin->drawable.pScreen->ConfigNotify)(pWin, x, y, w, h, bw, pSib);
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if (SubStrSend(pWin, pParent))
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{
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memset(&event, 0, sizeof(xEvent));
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@ -202,27 +202,25 @@ find_attachment(DRI2DrawablePtr pPriv, unsigned attachment)
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return -1;
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}
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static DRI2BufferPtr
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static Bool
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allocate_or_reuse_buffer(DrawablePtr pDraw, DRI2ScreenPtr ds,
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DRI2DrawablePtr pPriv,
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unsigned int attachment, unsigned int format,
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int dimensions_match)
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int dimensions_match, DRI2BufferPtr *buffer)
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{
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DRI2BufferPtr buffer;
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int old_buf;
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old_buf = find_attachment(pPriv, attachment);
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int old_buf = find_attachment(pPriv, attachment);
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if ((old_buf < 0)
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|| !dimensions_match
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|| (pPriv->buffers[old_buf]->format != format)) {
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buffer = (*ds->CreateBuffer)(pDraw, attachment, format);
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} else {
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buffer = pPriv->buffers[old_buf];
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pPriv->buffers[old_buf] = NULL;
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}
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*buffer = (*ds->CreateBuffer)(pDraw, attachment, format);
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return TRUE;
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return buffer;
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} else {
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*buffer = pPriv->buffers[old_buf];
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pPriv->buffers[old_buf] = NULL;
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return FALSE;
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}
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}
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static DRI2BufferPtr *
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@ -238,6 +236,7 @@ do_get_buffers(DrawablePtr pDraw, int *width, int *height,
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int have_fake_front = 0;
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int front_format = 0;
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int dimensions_match;
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int buffers_changed = 0;
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int i;
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if (!pPriv) {
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@ -256,8 +255,10 @@ do_get_buffers(DrawablePtr pDraw, int *width, int *height,
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const unsigned attachment = *(attachments++);
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const unsigned format = (has_format) ? *(attachments++) : 0;
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buffers[i] = allocate_or_reuse_buffer(pDraw, ds, pPriv, attachment,
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format, dimensions_match);
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if (allocate_or_reuse_buffer(pDraw, ds, pPriv, attachment,
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format, dimensions_match,
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&buffers[i]))
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buffers_changed = 1;
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/* If the drawable is a window and the front-buffer is requested,
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* silently add the fake front-buffer to the list of requested
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@ -287,15 +288,18 @@ do_get_buffers(DrawablePtr pDraw, int *width, int *height,
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}
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if (need_real_front > 0) {
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buffers[i++] = allocate_or_reuse_buffer(pDraw, ds, pPriv,
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DRI2BufferFrontLeft,
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front_format, dimensions_match);
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if (allocate_or_reuse_buffer(pDraw, ds, pPriv, DRI2BufferFrontLeft,
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front_format, dimensions_match,
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&buffers[i++]))
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buffers_changed = 1;
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}
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if (need_fake_front > 0) {
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buffers[i++] = allocate_or_reuse_buffer(pDraw, ds, pPriv,
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DRI2BufferFakeFrontLeft,
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front_format, dimensions_match);
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if (allocate_or_reuse_buffer(pDraw, ds, pPriv, DRI2BufferFakeFrontLeft,
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front_format, dimensions_match,
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&buffers[i++]))
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buffers_changed = 1;
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have_fake_front = 1;
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}
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@ -324,7 +328,7 @@ do_get_buffers(DrawablePtr pDraw, int *width, int *height,
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* contents of the real front-buffer. This ensures correct operation of
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* applications that call glXWaitX before calling glDrawBuffer.
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*/
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if (have_fake_front) {
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if (have_fake_front && buffers_changed) {
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BoxRec box;
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RegionRec region;
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@ -27,6 +27,7 @@ sdk_HEADERS = \
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globals.h \
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input.h \
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inputstr.h \
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list.h \
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misc.h \
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miscstruct.h \
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opaque.h \
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97
include/list.h
Normal file
97
include/list.h
Normal file
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@ -0,0 +1,97 @@
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/*
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* Copyright © 2010 Intel Corporation
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* Copyright © 2010 Francisco Jerez <currojerez@riseup.net>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*
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*/
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#ifndef _LIST_H_
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#define _LIST_H_
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/* classic doubly-link circular list */
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struct list {
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struct list *next, *prev;
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};
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static void
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list_init(struct list *list)
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{
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list->next = list->prev = list;
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}
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static inline void
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__list_add(struct list *entry,
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struct list *prev,
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struct list *next)
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{
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next->prev = entry;
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entry->next = next;
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entry->prev = prev;
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prev->next = entry;
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}
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static inline void
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list_add(struct list *entry, struct list *head)
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{
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__list_add(entry, head, head->next);
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}
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static inline void
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__list_del(struct list *prev, struct list *next)
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{
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next->prev = prev;
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prev->next = next;
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}
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static inline void
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list_del(struct list *entry)
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{
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__list_del(entry->prev, entry->next);
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list_init(entry);
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}
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static inline Bool
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list_is_empty(struct list *head)
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{
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return head->next == head;
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}
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#ifndef container_of
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#define container_of(ptr, type, member) \
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(type *)((char *)(ptr) - (char *) &((type *)0)->member)
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#endif
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#define list_entry(ptr, type, member) \
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container_of(ptr, type, member)
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#define list_first_entry(ptr, type, member) \
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list_entry((ptr)->next, type, member)
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#define __container_of(ptr, sample, member) \
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(void *)((char *)(ptr) \
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- ((char *)&(sample)->member - (char *)(sample)))
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#define list_for_each_entry(pos, head, member) \
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for (pos = __container_of((head)->next, pos, member); \
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&pos->member != (head); \
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pos = __container_of(pos->member.next, pos, member))
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#endif
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@ -399,6 +399,15 @@ typedef void (* PostChangeSaveUnderProcPtr)(
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WindowPtr /*pLayerWin*/,
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WindowPtr /*firstChild*/);
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typedef void (* ConfigNotifyProcPtr)(
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WindowPtr /*pWin*/,
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int /*x*/,
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int /*y*/,
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int /*w*/,
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int /*h*/,
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int /*bw*/,
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WindowPtr /*pSib*/);
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typedef void (* MoveWindowProcPtr)(
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WindowPtr /*pWin*/,
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int /*x*/,
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@ -581,6 +590,7 @@ typedef struct _Screen {
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MarkOverlappedWindowsProcPtr MarkOverlappedWindows;
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ChangeSaveUnderProcPtr ChangeSaveUnder;
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PostChangeSaveUnderProcPtr PostChangeSaveUnder;
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ConfigNotifyProcPtr ConfigNotify;
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MoveWindowProcPtr MoveWindow;
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ResizeWindowProcPtr ResizeWindow;
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GetLayerWindowProcPtr GetLayerWindow;
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