diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/darwin/quartz/xpr/dri.c')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/darwin/quartz/xpr/dri.c | 757 |
1 files changed, 0 insertions, 757 deletions
diff --git a/nx-X11/programs/Xserver/hw/darwin/quartz/xpr/dri.c b/nx-X11/programs/Xserver/hw/darwin/quartz/xpr/dri.c deleted file mode 100644 index e8e49f965..000000000 --- a/nx-X11/programs/Xserver/hw/darwin/quartz/xpr/dri.c +++ /dev/null @@ -1,757 +0,0 @@ -/* $XFree86: xc/programs/Xserver/GL/dri/dri.c,v 1.34 2001/12/10 19:07:19 dawes Exp $ */ -/************************************************************************** - -Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. -Copyright 2000 VA Linux Systems, Inc. -Copyright (c) 2002 Apple Computer, Inc. -All Rights Reserved. - -Permission is hereby granted, free of charge, to any person obtaining a -copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sub license, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice (including the -next paragraph) shall be included in all copies or substantial portions -of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. -IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR -ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, -TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE -SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -**************************************************************************/ - -/* - * Authors: - * Jens Owen <jens@valinux.com> - * Rickard E. (Rik) Faith <faith@valinux.com> - * - */ - -#ifdef XFree86LOADER -#include "xf86.h" -#include "xf86_ansic.h" -#else -#include <sys/time.h> -#include <unistd.h> -#endif - -#define NEED_REPLIES -#define NEED_EVENTS -#include <X11/X.h> -#include <X11/Xproto.h> -#include "misc.h" -#include "dixstruct.h" -#include "extnsionst.h" -#include "colormapst.h" -#include "cursorstr.h" -#include "scrnintstr.h" -#include "windowstr.h" -#include "servermd.h" -#define _APPLEDRI_SERVER_ -#include "appledristr.h" -#include "swaprep.h" -#include "dri.h" -#include "dristruct.h" -#include "mi.h" -#include "mipointer.h" -#include "rootless.h" -#include "x-hash.h" -#include "x-hook.h" - -#include <AvailabilityMacros.h> - -static int DRIScreenPrivIndex = -1; -static int DRIWindowPrivIndex = -1; -static int DRIPixmapPrivIndex = -1; - -static RESTYPE DRIDrawablePrivResType; - -static x_hash_table *surface_hash; /* maps surface ids -> drawablePrivs */ - -/* FIXME: don't hardcode this? */ -#define CG_INFO_FILE "/System/Library/Frameworks/ApplicationServices.framework/Frameworks/CoreGraphics.framework/Resources/Info-macos.plist" - -/* Corresponds to SU Jaguar Green */ -#define CG_REQUIRED_MAJOR 1 -#define CG_REQUIRED_MINOR 157 -#define CG_REQUIRED_MICRO 11 - -/* Returns version as major.minor.micro in 10.10.10 fixed form */ -static unsigned int -get_cg_version (void) -{ - static unsigned int version; - - FILE *fh; - char *ptr; - - if (version != 0) - return version; - - /* I tried CFBundleGetVersion, but it returns zero, so.. */ - - fh = fopen (CG_INFO_FILE, "r"); - if (fh != NULL) - { - char buf[256]; - - while (fgets (buf, sizeof (buf), fh) != NULL) - { - unsigned char c; - - if (!strstr (buf, "<key>CFBundleShortVersionString</key>") - || fgets (buf, sizeof (buf), fh) == NULL) - { - continue; - } - - ptr = strstr (buf, "<string>"); - if (ptr == NULL) - continue; - - ptr += strlen ("<string>"); - - /* Now PTR points to "MAJOR.MINOR.MICRO". */ - - version = 0; - - again: - switch ((c = *ptr++)) - { - case '.': - version = version * 1024; - goto again; - - case '0': case '1': case '2': case '3': case '4': - case '5': case '6': case '7': case '8': case '9': - version = ((version & ~0x3ff) - + (version & 0x3ff) * 10 + (c - '0')); - goto again; - } - break; - } - - fclose (fh); - } - - return version; -} - -static Bool -test_cg_version (unsigned int major, unsigned int minor, unsigned int micro) -{ - unsigned int cg_ver = get_cg_version (); - - unsigned int cg_major = (cg_ver >> 20) & 0x3ff; - unsigned int cg_minor = (cg_ver >> 10) & 0x3ff; - unsigned int cg_micro = cg_ver & 0x3ff; - - if (cg_major > major) - return TRUE; - else if (cg_major < major) - return FALSE; - - /* cg_major == major */ - - if (cg_minor > minor) - return TRUE; - else if (cg_minor < minor) - return FALSE; - - /* cg_minor == minor */ - - if (cg_micro < micro) - return FALSE; - - return TRUE; -} - -Bool -DRIScreenInit(ScreenPtr pScreen) -{ - DRIScreenPrivPtr pDRIPriv; - int i; - - pDRIPriv = (DRIScreenPrivPtr) xcalloc(1, sizeof(DRIScreenPrivRec)); - if (!pDRIPriv) { - pScreen->devPrivates[DRIScreenPrivIndex].ptr = NULL; - return FALSE; - } - - pScreen->devPrivates[DRIScreenPrivIndex].ptr = (pointer) pDRIPriv; - pDRIPriv->directRenderingSupport = TRUE; - pDRIPriv->nrWindows = 0; - - /* Need recent cg for window access update */ - if (!test_cg_version (CG_REQUIRED_MAJOR, - CG_REQUIRED_MINOR, - CG_REQUIRED_MICRO)) - { - ErrorF ("[DRI] disabled direct rendering; requires CoreGraphics %d.%d.%d\n", - CG_REQUIRED_MAJOR, CG_REQUIRED_MINOR, CG_REQUIRED_MICRO); - - pDRIPriv->directRenderingSupport = FALSE; - - /* Note we don't nuke the dri private, since we need it for - managing indirect surfaces. */ - } - - /* Initialize drawable tables */ - for (i = 0; i < DRI_MAX_DRAWABLES; i++) { - pDRIPriv->DRIDrawables[i] = NULL; - } - - return TRUE; -} - -Bool -DRIFinishScreenInit(ScreenPtr pScreen) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - /* Allocate zero sized private area for each window. Should a window - * become a DRI window, we'll hang a DRIWindowPrivateRec off of this - * private index. - */ - if (!AllocateWindowPrivate(pScreen, DRIWindowPrivIndex, 0)) - return FALSE; - - /* Wrap DRI support */ - pDRIPriv->wrap.ValidateTree = pScreen->ValidateTree; - pScreen->ValidateTree = DRIValidateTree; - - pDRIPriv->wrap.PostValidateTree = pScreen->PostValidateTree; - pScreen->PostValidateTree = DRIPostValidateTree; - - pDRIPriv->wrap.WindowExposures = pScreen->WindowExposures; - pScreen->WindowExposures = DRIWindowExposures; - - pDRIPriv->wrap.CopyWindow = pScreen->CopyWindow; - pScreen->CopyWindow = DRICopyWindow; - - pDRIPriv->wrap.ClipNotify = pScreen->ClipNotify; - pScreen->ClipNotify = DRIClipNotify; - - ErrorF("[DRI] screen %d installation complete\n", pScreen->myNum); - - return TRUE; -} - -void -DRICloseScreen(ScreenPtr pScreen) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - if (pDRIPriv && pDRIPriv->directRenderingSupport) { - xfree(pDRIPriv); - pScreen->devPrivates[DRIScreenPrivIndex].ptr = NULL; - } -} - -Bool -DRIExtensionInit(void) -{ - static unsigned long DRIGeneration = 0; - - if (DRIGeneration != serverGeneration) { - if ((DRIScreenPrivIndex = AllocateScreenPrivateIndex()) < 0) - return FALSE; - DRIGeneration = serverGeneration; - } - - /* - * Allocate a window private index with a zero sized private area for - * each window, then should a window become a DRI window, we'll hang - * a DRIWindowPrivateRec off of this private index. Do same for pixmaps. - */ - if ((DRIWindowPrivIndex = AllocateWindowPrivateIndex()) < 0) - return FALSE; - if ((DRIPixmapPrivIndex = AllocatePixmapPrivateIndex()) < 0) - return FALSE; - - DRIDrawablePrivResType = CreateNewResourceType(DRIDrawablePrivDelete); - - return TRUE; -} - -void -DRIReset(void) -{ - /* - * This stub routine is called when the X Server recycles, resources - * allocated by DRIExtensionInit need to be managed here. - * - * Currently this routine is a stub because all the interesting resources - * are managed via the screen init process. - */ -} - -Bool -DRIQueryDirectRenderingCapable(ScreenPtr pScreen, Bool* isCapable) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - if (pDRIPriv) - *isCapable = pDRIPriv->directRenderingSupport; - else - *isCapable = FALSE; - - return TRUE; -} - -Bool -DRIAuthConnection(ScreenPtr pScreen, unsigned int magic) -{ -#if 0 - /* FIXME: something? */ - - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - if (drmAuthMagic(pDRIPriv->drmFD, magic)) return FALSE; -#endif - return TRUE; -} - -static void -DRIUpdateSurface(DRIDrawablePrivPtr pDRIDrawablePriv, DrawablePtr pDraw) -{ - xp_window_changes wc; - unsigned int flags = 0; - - if (pDRIDrawablePriv->sid == 0) - return; - -#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030 - wc.depth = (pDraw->bitsPerPixel == 32 ? XP_DEPTH_ARGB8888 - : pDraw->bitsPerPixel == 16 ? XP_DEPTH_RGB555 : XP_DEPTH_NIL); - if (wc.depth != XP_DEPTH_NIL) - flags |= XP_DEPTH; -#endif - - if (pDraw->type == DRAWABLE_WINDOW) { - WindowPtr pWin = (WindowPtr) pDraw; - WindowPtr pTopWin = TopLevelParent(pWin); - - wc.x = pWin->drawable.x - (pTopWin->drawable.x - pTopWin->borderWidth); - wc.y = pWin->drawable.y - (pTopWin->drawable.y - pTopWin->borderWidth); - wc.width = pWin->drawable.width + 2 * pWin->borderWidth; - wc.height = pWin->drawable.height + 2 * pWin->borderWidth; - wc.bit_gravity = XP_GRAVITY_NONE; - - wc.shape_nrects = REGION_NUM_RECTS(&pWin->clipList); - wc.shape_rects = REGION_RECTS(&pWin->clipList); - wc.shape_tx = - (pTopWin->drawable.x - pTopWin->borderWidth); - wc.shape_ty = - (pTopWin->drawable.y - pTopWin->borderWidth); - - flags |= XP_BOUNDS | XP_SHAPE; - - } else if (pDraw->type == DRAWABLE_PIXMAP) { - wc.x = 0; - wc.y = 0; - wc.width = pDraw->width; - wc.height = pDraw->height; - wc.bit_gravity = XP_GRAVITY_NONE; - flags |= XP_BOUNDS; - } - - xp_configure_surface(pDRIDrawablePriv->sid, flags, &wc); -} - -Bool -DRICreateSurface(ScreenPtr pScreen, Drawable id, - DrawablePtr pDrawable, xp_client_id client_id, - xp_surface_id *surface_id, unsigned int ret_key[2], - void (*notify) (void *arg, void *data), void *notify_data) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - DRIDrawablePrivPtr pDRIDrawablePriv; - xp_window_id wid = 0; - - if (pDrawable->type == DRAWABLE_WINDOW) { - WindowPtr pWin = (WindowPtr)pDrawable; - - pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin); - if (pDRIDrawablePriv == NULL) { - xp_error err; - xp_window_changes wc; - - /* allocate a DRI Window Private record */ - if (!(pDRIDrawablePriv = xalloc(sizeof(DRIDrawablePrivRec)))) { - return FALSE; - } - - pDRIDrawablePriv->pDraw = pDrawable; - pDRIDrawablePriv->pScreen = pScreen; - pDRIDrawablePriv->refCount = 0; - pDRIDrawablePriv->drawableIndex = -1; - pDRIDrawablePriv->notifiers = NULL; - - /* find the physical window */ - wid = (xp_window_id) RootlessFrameForWindow(pWin, TRUE); - if (wid == 0) { - xfree(pDRIDrawablePriv); - return FALSE; - } - - /* allocate the physical surface */ - err = xp_create_surface(wid, &pDRIDrawablePriv->sid); - if (err != Success) { - xfree(pDRIDrawablePriv); - return FALSE; - } - - /* Make it visible */ - wc.stack_mode = XP_MAPPED_ABOVE; - wc.sibling = 0; - err = xp_configure_surface(pDRIDrawablePriv->sid, XP_STACKING, &wc); - if (err != Success) - { - xp_destroy_surface(pDRIDrawablePriv->sid); - xfree(pDRIDrawablePriv); - return FALSE; - } - - /* save private off of preallocated index */ - pWin->devPrivates[DRIWindowPrivIndex].ptr = (pointer)pDRIDrawablePriv; - } - } - -#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030 - else if (pDrawable->type == DRAWABLE_PIXMAP) { - PixmapPtr pPix = (PixmapPtr)pDrawable; - - pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix); - if (pDRIDrawablePriv == NULL) { - xp_error err; - - /* allocate a DRI Window Private record */ - if (!(pDRIDrawablePriv = xcalloc(1, sizeof(DRIDrawablePrivRec)))) { - return FALSE; - } - - pDRIDrawablePriv->pDraw = pDrawable; - pDRIDrawablePriv->pScreen = pScreen; - pDRIDrawablePriv->refCount = 0; - pDRIDrawablePriv->drawableIndex = -1; - pDRIDrawablePriv->notifiers = NULL; - - /* Passing a null window id to Xplugin in 10.3+ asks for - an accelerated offscreen surface. */ - - err = xp_create_surface(0, &pDRIDrawablePriv->sid); - if (err != Success) { - xfree(pDRIDrawablePriv); - return FALSE; - } - - /* save private off of preallocated index */ - pPix->devPrivates[DRIPixmapPrivIndex].ptr = (pointer)pDRIDrawablePriv; - } - } -#endif - - else { /* for GLX 1.3, a PBuffer */ - /* NOT_DONE */ - return FALSE; - } - - /* Finish initialization of new surfaces */ - if (pDRIDrawablePriv->refCount == 0) { - unsigned int key[2] = {0}; - xp_error err; - - /* try to give the client access to the surface */ - if (client_id != 0 && wid != 0) - { - err = xp_export_surface(wid, pDRIDrawablePriv->sid, - client_id, key); - if (err != Success) { - xp_destroy_surface(pDRIDrawablePriv->sid); - xfree(pDRIDrawablePriv); - return FALSE; - } - } - - pDRIDrawablePriv->key[0] = key[0]; - pDRIDrawablePriv->key[1] = key[1]; - - ++pDRIPriv->nrWindows; - - /* and stash it by surface id */ - if (surface_hash == NULL) - surface_hash = x_hash_table_new(NULL, NULL, NULL, NULL); - x_hash_table_insert(surface_hash, - (void *) pDRIDrawablePriv->sid, pDRIDrawablePriv); - - /* track this in case this window is destroyed */ - AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable); - - /* Initialize shape */ - DRIUpdateSurface(pDRIDrawablePriv, pDrawable); - } - - pDRIDrawablePriv->refCount++; - - *surface_id = pDRIDrawablePriv->sid; - - if (ret_key != NULL) { - ret_key[0] = pDRIDrawablePriv->key[0]; - ret_key[1] = pDRIDrawablePriv->key[1]; - } - - if (notify != NULL) { - pDRIDrawablePriv->notifiers = x_hook_add(pDRIDrawablePriv->notifiers, - notify, notify_data); - } - - return TRUE; -} - -Bool -DRIDestroySurface(ScreenPtr pScreen, Drawable id, DrawablePtr pDrawable, - void (*notify) (void *, void *), void *notify_data) -{ - DRIDrawablePrivPtr pDRIDrawablePriv; - - if (pDrawable->type == DRAWABLE_WINDOW) { - pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW((WindowPtr)pDrawable); - } else if (pDrawable->type == DRAWABLE_PIXMAP) { - pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP((PixmapPtr)pDrawable); - } else { - return FALSE; - } - - if (pDRIDrawablePriv != NULL) { - if (notify != NULL) { - pDRIDrawablePriv->notifiers = x_hook_remove(pDRIDrawablePriv->notifiers, - notify, notify_data); - } - if (--pDRIDrawablePriv->refCount <= 0) { - /* This calls back to DRIDrawablePrivDelete - which frees the private area */ - FreeResourceByType(id, DRIDrawablePrivResType, FALSE); - } - } - - return TRUE; -} - -Bool -DRIDrawablePrivDelete(pointer pResource, XID id) -{ - DrawablePtr pDrawable = (DrawablePtr)pResource; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pDrawable->pScreen); - DRIDrawablePrivPtr pDRIDrawablePriv = NULL; - WindowPtr pWin = NULL; - PixmapPtr pPix = NULL; - - if (pDrawable->type == DRAWABLE_WINDOW) { - pWin = (WindowPtr)pDrawable; - pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin); - } else if (pDrawable->type == DRAWABLE_PIXMAP) { - pPix = (PixmapPtr)pDrawable; - pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix); - } - - if (pDRIDrawablePriv == NULL) - return FALSE; - - if (pDRIDrawablePriv->drawableIndex != -1) { - /* release drawable table entry */ - pDRIPriv->DRIDrawables[pDRIDrawablePriv->drawableIndex] = NULL; - } - - if (pDRIDrawablePriv->sid != 0) { - xp_destroy_surface(pDRIDrawablePriv->sid); - x_hash_table_remove(surface_hash, (void *) pDRIDrawablePriv->sid); - } - - if (pDRIDrawablePriv->notifiers != NULL) - x_hook_free(pDRIDrawablePriv->notifiers); - - xfree(pDRIDrawablePriv); - - if (pDrawable->type == DRAWABLE_WINDOW) { - pWin->devPrivates[DRIWindowPrivIndex].ptr = NULL; - } else if (pDrawable->type == DRAWABLE_PIXMAP) { - pPix->devPrivates[DRIPixmapPrivIndex].ptr = NULL; - } - - --pDRIPriv->nrWindows; - - return TRUE; -} - -void -DRIWindowExposures(WindowPtr pWin, RegionPtr prgn, RegionPtr bsreg) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - DRIDrawablePrivPtr pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin); - - if (pDRIDrawablePriv) { - /* FIXME: something? */ - } - - pScreen->WindowExposures = pDRIPriv->wrap.WindowExposures; - - (*pScreen->WindowExposures)(pWin, prgn, bsreg); - - pDRIPriv->wrap.WindowExposures = pScreen->WindowExposures; - pScreen->WindowExposures = DRIWindowExposures; -} - -void -DRICopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - DRIDrawablePrivPtr pDRIDrawablePriv; - - if (pDRIPriv->nrWindows > 0) { - pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin); - if (pDRIDrawablePriv != NULL) { - DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable); - } - } - - /* unwrap */ - pScreen->CopyWindow = pDRIPriv->wrap.CopyWindow; - - /* call lower layers */ - (*pScreen->CopyWindow)(pWin, ptOldOrg, prgnSrc); - - /* rewrap */ - pDRIPriv->wrap.CopyWindow = pScreen->CopyWindow; - pScreen->CopyWindow = DRICopyWindow; -} - -int -DRIValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind) -{ - ScreenPtr pScreen = pParent->drawable.pScreen; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - int returnValue; - - /* unwrap */ - pScreen->ValidateTree = pDRIPriv->wrap.ValidateTree; - - /* call lower layers */ - returnValue = (*pScreen->ValidateTree)(pParent, pChild, kind); - - /* rewrap */ - pDRIPriv->wrap.ValidateTree = pScreen->ValidateTree; - pScreen->ValidateTree = DRIValidateTree; - - return returnValue; -} - -void -DRIPostValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind) -{ - ScreenPtr pScreen; - DRIScreenPrivPtr pDRIPriv; - - if (pParent) { - pScreen = pParent->drawable.pScreen; - } else { - pScreen = pChild->drawable.pScreen; - } - pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - if (pDRIPriv->wrap.PostValidateTree) { - /* unwrap */ - pScreen->PostValidateTree = pDRIPriv->wrap.PostValidateTree; - - /* call lower layers */ - (*pScreen->PostValidateTree)(pParent, pChild, kind); - - /* rewrap */ - pDRIPriv->wrap.PostValidateTree = pScreen->PostValidateTree; - pScreen->PostValidateTree = DRIPostValidateTree; - } -} - -void -DRIClipNotify(WindowPtr pWin, int dx, int dy) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - DRIDrawablePrivPtr pDRIDrawablePriv; - - if ((pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin))) { - DRIUpdateSurface(pDRIDrawablePriv, &pWin->drawable); - } - - if (pDRIPriv->wrap.ClipNotify) { - pScreen->ClipNotify = pDRIPriv->wrap.ClipNotify; - - (*pScreen->ClipNotify)(pWin, dx, dy); - - pDRIPriv->wrap.ClipNotify = pScreen->ClipNotify; - pScreen->ClipNotify = DRIClipNotify; - } -} - -/* This lets us get at the unwrapped functions so that they can correctly - * call the lower level functions, and choose whether they will be - * called at every level of recursion (eg in validatetree). - */ -DRIWrappedFuncsRec * -DRIGetWrappedFuncs(ScreenPtr pScreen) -{ - return &(DRI_SCREEN_PRIV(pScreen)->wrap); -} - -void -DRIQueryVersion(int *majorVersion, - int *minorVersion, - int *patchVersion) -{ - *majorVersion = APPLE_DRI_MAJOR_VERSION; - *minorVersion = APPLE_DRI_MINOR_VERSION; - *patchVersion = APPLE_DRI_PATCH_VERSION; -} - -void -DRISurfaceNotify(xp_surface_id id, int kind) -{ - DRIDrawablePrivPtr pDRIDrawablePriv = NULL; - DRISurfaceNotifyArg arg; - - arg.id = id; - arg.kind = kind; - - if (surface_hash != NULL) - { - pDRIDrawablePriv = x_hash_table_lookup(surface_hash, - (void *) id, NULL); - } - - if (pDRIDrawablePriv == NULL) - return; - - if (kind == AppleDRISurfaceNotifyDestroyed) - { - pDRIDrawablePriv->sid = 0; - x_hash_table_remove(surface_hash, (void *) id); - } - - x_hook_run(pDRIDrawablePriv->notifiers, &arg); - - if (kind == AppleDRISurfaceNotifyDestroyed) - { - /* Kill off the handle. */ - - FreeResourceByType(pDRIDrawablePriv->pDraw->id, - DRIDrawablePrivResType, FALSE); - } -} |