14 files changed, 286 insertions, 4 deletions

diff --git a/x11-servers/XFree86-4-Server-snap/Makefile b/x11-servers/XFree86-4-Server-snap/Makefile
index ab59d92ae2e5..0e6dc0018719 100644
--- a/x11-servers/XFree86-4-Server-snap/Makefile
+++ b/x11-servers/XFree86-4-Server-snap/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	Server
 PORTVERSION=	4.3.0
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	x11-servers
 MASTER_SITES=	${MASTER_SITE_XFREE:S/$/:x/} \
 		${MASTER_SITE_LOCAL:S/$/:local/}
@@ -32,7 +32,8 @@ DIST_SUBDIR=		xc
 WRKSRC=			${WRKDIR}/xc
 PATCHDIR=		${.CURDIR}/../../x11/XFree86-4-libraries/files
 .for pf in patch-savage-pci-id patch-alpha_video.c patch-Pci.h patch-radeondri \
-	patch-r128_driver.c patch-mga_driver.c patch-xkbInit.c
+	patch-r128_driver.c patch-mga_driver.c patch-xkbInit.c patch-radeon_dri.c \
+	patch-mga_dri.c patch-nv_driver.c patch-nv_setup.c patch-int10-generic.c
 EXTRA_PATCHES+=		${FILESDIR}/${pf}
 .endfor
 SCRIPTS_ENV=		OSVERSION=${OSVERSION} \
@@ -73,6 +74,7 @@ MAN3=			XF86VidMode.3 \
 MAN4=			citron.4 \
 			dynapro.4 \
 			elographics.4 \
+			fbdevhw.4 \
 			glint.4 \
 			kbd.4 \
 			keyboard.4 \
@@ -80,8 +82,10 @@ MAN4=			citron.4 \
 			microtouch.4 \
 			mouse.4 \
 			mutouch.4 \
+			nsc.4 \
 			nv.4 \
 			r128.4 \
+			radeon.4 \
 			rendition.4 \
 			s3virge.4 \
 			savage.4 \
diff --git a/x11-servers/XFree86-4-Server-snap/files/patch-int10-generic.c b/x11-servers/XFree86-4-Server-snap/files/patch-int10-generic.c
new file mode 100644
index 000000000000..3840a5bcd28b
--- /dev/null
+++ b/x11-servers/XFree86-4-Server-snap/files/patch-int10-generic.c
@@ -0,0 +1,39 @@
+Index: programs/Xserver/hw/xfree86/int10/generic.c
+===================================================================
+RCS file: /home/ncvs/xfree/xc/programs/Xserver/hw/xfree86/int10/generic.c,v
+retrieving revision 1.25
+retrieving revision 1.26
+diff -u -u -r1.25 -r1.26
+--- programs/Xserver/hw/xfree86/int10/generic.c	4 Apr 2002 14:05:51 -0000	1.25
++++ programs/Xserver/hw/xfree86/int10/generic.c	20 Mar 2003 15:11:26 -0000	1.26
+@@ -1,4 +1,4 @@
+-/* $XFree86: xc/programs/Xserver/hw/xfree86/int10/generic.c,v 1.23 2001/05/28 14:21:56 eich Exp $ */
++/* $XFree86: xc/programs/Xserver/hw/xfree86/int10/generic.c,v 1.25tsi Exp $ */
+ /*
+  *                   XFree86 int10 module
+  *   execute BIOS int 10h calls in x86 real mode environment
+@@ -108,7 +108,7 @@
+     MapVRam(pInt);
+ #ifdef _PC
+     if (!sysMem)
+-	sysMem = xf86MapVidMem(screen, VIDMEM_FRAMEBUFFER, V_BIOS,
++	sysMem = xf86MapVidMem(screen, VIDMEM_MMIO, V_BIOS,
+ 			       BIOS_SIZE + SYS_BIOS - V_BIOS);
+     INTPriv(pInt)->sysMem = sysMem;
+ 
+@@ -446,12 +446,14 @@
+ #define OFF(addr) ((addr) & 0xffff)
+ #if defined _PC
+ # define HIGH_OFFSET (INTPriv(pInt)->highMemory)
++# define HIGH_BASE   V_BIOS
+ #else
+ # define HIGH_OFFSET SYS_BIOS
++# define HIGH_BASE   SYS_BIOS
+ #endif
+ # define SYS(addr) ((addr) >= HIGH_OFFSET)
+ #define V_ADDR(addr) \
+-	  (SYS(addr) ? ((char*)INTPriv(pInt)->sysMem) + (addr - HIGH_OFFSET) \
++	  (SYS(addr) ? ((char*)INTPriv(pInt)->sysMem) + (addr - HIGH_BASE) \
+ 	   : (((char*)(INTPriv(pInt)->base) + addr)))
+ #define VRAM_ADDR(addr) (addr - V_RAM)
+ #define VRAM_BASE (INTPriv(pInt)->vRam)
diff --git a/x11-servers/XFree86-4-Server-snap/files/patch-mga_dri.c b/x11-servers/XFree86-4-Server-snap/files/patch-mga_dri.c
new file mode 100644
index 000000000000..ea1a8da4d83c
--- /dev/null
+++ b/x11-servers/XFree86-4-Server-snap/files/patch-mga_dri.c
@@ -0,0 +1,16 @@
+Index: programs/Xserver/hw/xfree86/drivers/mga/mga_dri.c
+===================================================================
+RCS file: /cvsroot/dri/xc/xc/programs/Xserver/hw/xfree86/drivers/mga/mga_dri.c,v
+retrieving revision 1.50
+retrieving revision 1.51
+diff -u -u -r1.50 -r1.51
+--- programs/Xserver/hw/xfree86/drivers/mga/mga_dri.c	25 Mar 2003 11:20:38 -0000	1.50
++++ programs/Xserver/hw/xfree86/drivers/mga/mga_dri.c	5 Apr 2003 04:00:25 -0000	1.51
+@@ -1359,6 +1359,7 @@
+    if (pMga->irq) {
+       drmCtlUninstHandler(pMga->drmFD);
+       pMga->irq = 0;
++      pMga->reg_ien = 0;
+    }
+ 
+    /* Cleanup DMA */
diff --git a/x11-servers/XFree86-4-Server-snap/files/patch-nv_driver.c b/x11-servers/XFree86-4-Server-snap/files/patch-nv_driver.c
new file mode 100644
index 000000000000..6b0ad1d3e495
--- /dev/null
+++ b/x11-servers/XFree86-4-Server-snap/files/patch-nv_driver.c
@@ -0,0 +1,16 @@
+Index: programs/Xserver/hw/xfree86/drivers/nv/nv_driver.c
+===================================================================
+RCS file: /home/ncvs/xfree/xc/programs/Xserver/hw/xfree86/drivers/nv/nv_driver.c,v
+retrieving revision 1.103
+retrieving revision 1.104
+diff -u -u -r1.103 -r1.104
+--- programs/Xserver/hw/xfree86/drivers/nv/nv_driver.c	18 Mar 2003 22:23:30 -0000	1.103
++++ programs/Xserver/hw/xfree86/drivers/nv/nv_driver.c	19 Mar 2003 18:02:49 -0000	1.104
+@@ -181,6 +181,7 @@
+  */
+ 
+ static const char *vgahwSymbols[] = {
++    "vgaHWUnmapMem",
+     "vgaHWDPMSSet",
+     "vgaHWFreeHWRec",
+     "vgaHWGetHWRec",
diff --git a/x11-servers/XFree86-4-Server-snap/files/patch-nv_setup.c b/x11-servers/XFree86-4-Server-snap/files/patch-nv_setup.c
new file mode 100644
index 000000000000..ff3ee569a4fd
--- /dev/null
+++ b/x11-servers/XFree86-4-Server-snap/files/patch-nv_setup.c
@@ -0,0 +1,35 @@
+Index: programs/Xserver/hw/xfree86/drivers/nv/nv_setup.c
+===================================================================
+RCS file: /home/ncvs/xfree/xc/programs/Xserver/hw/xfree86/drivers/nv/nv_setup.c,v
+retrieving revision 1.28
+retrieving revision 1.29
+diff -u -u -r1.28 -r1.29
+--- programs/Xserver/hw/xfree86/drivers/nv/nv_setup.c	12 Mar 2003 21:27:18 -0000	1.28
++++ programs/Xserver/hw/xfree86/drivers/nv/nv_setup.c	4 Apr 2003 00:18:50 -0000	1.29
+@@ -24,7 +24,7 @@
+ /* Hacked together from mga driver and 3.3.4 NVIDIA driver by Jarno Paananen
+    <jpaana@s2.org> */
+ 
+-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_setup.c,v 1.27 2003/02/10 23:42:51 mvojkovi Exp $ */
++/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_setup.c,v 1.28 2003/03/12 21:27:18 mvojkovi Exp $ */
+ 
+ #include "nv_include.h"
+ 
+@@ -424,6 +424,9 @@
+         break;
+     }
+ 
++    if(pNv->riva.Architecture == 3)
++       pNv->riva.PCRTC0 = pNv->riva.PGRAPH;
++
+     if(pNv->SecondCRTC) {
+        pNv->riva.PCIO = pNv->riva.PCIO0 + 0x2000;
+        pNv->riva.PCRTC = pNv->riva.PCRTC0 + 0x800;
+@@ -492,7 +495,6 @@
+                                      frameBase+0x00C00000, 0x00008000);
+             
+     NVCommonSetup(pScrn);
+-    pNv->riva.PCRTC = pNv->riva.PCRTC0 = pNv->riva.PGRAPH;
+ }
+ 
+ void
diff --git a/x11-servers/XFree86-4-Server-snap/files/patch-radeon_cursor.c b/x11-servers/XFree86-4-Server-snap/files/patch-radeon_cursor.c
new file mode 100644
index 000000000000..3d131171006e
--- /dev/null
+++ b/x11-servers/XFree86-4-Server-snap/files/patch-radeon_cursor.c
@@ -0,0 +1,16 @@
+Index: programs/Xserver/hw/xfree86/drivers/ati/radeon_cursor.c
+===================================================================
+RCS file: /cvs/xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_cursor.c,v
+retrieving revision 1.23
+diff -p -u -r1.23 radeon_cursor.c
+--- programs/Xserver/hw/xfree86/drivers/ati/radeon_cursor.c	2003/02/24 20:34:55	1.23
++++ programs/Xserver/hw/xfree86/drivers/ati/radeon_cursor.c	2003/04/03 01:19:29
+@@ -370,7 +370,7 @@ static void RADEONLoadCursorARGB (ScrnIn
+     }
+ 
+     if (info->IsSecondary || info->Clone) {
+-	save2 = INREG(RADEON_CRTC_GEN_CNTL) & ~(CARD32) (3 << 20);
++	save2 = INREG(RADEON_CRTC2_GEN_CNTL) & ~(CARD32) (3 << 20);
+ 	save2 |= (CARD32) (2 << 20);
+ 	OUTREG(RADEON_CRTC2_GEN_CNTL, save2 & (CARD32)~RADEON_CRTC2_CUR_EN);
+     }
diff --git a/x11-servers/XFree86-4-Server-snap/files/patch-radeon_dri.c b/x11-servers/XFree86-4-Server-snap/files/patch-radeon_dri.c
new file mode 100644
index 000000000000..5bc369808bf6
--- /dev/null
+++ b/x11-servers/XFree86-4-Server-snap/files/patch-radeon_dri.c
@@ -0,0 +1,15 @@
+Index: programs/Xserver/hw/xfree86/drivers/ati/radeon_dri.c
+===================================================================
+RCS file: /cvs/xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_dri.c,v
+retrieving revision 1.32
+diff -p -u -r1.32 radeon_dri.c
+--- programs/Xserver/hw/xfree86/drivers/ati/radeon_dri.c	2003/02/19 09:17:30	1.32
++++ programs/Xserver/hw/xfree86/drivers/ati/radeon_dri.c	2003/03/17 01:43:24
+@@ -1585,6 +1585,7 @@ void RADEONDRICloseScreen(ScreenPtr pScr
+     if (info->irq) {
+ 	drmCtlUninstHandler(info->drmFD);
+ 	info->irq = 0;
++	info->ModeReg.gen_int_cntl = 0;
+     }
+ 
+ 				/* De-allocate vertex buffers */
diff --git a/x11-servers/XFree86-4-Server/Makefile b/x11-servers/XFree86-4-Server/Makefile
index ab59d92ae2e5..0e6dc0018719 100644
--- a/x11-servers/XFree86-4-Server/Makefile
+++ b/x11-servers/XFree86-4-Server/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	Server
 PORTVERSION=	4.3.0
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	x11-servers
 MASTER_SITES=	${MASTER_SITE_XFREE:S/$/:x/} \
 		${MASTER_SITE_LOCAL:S/$/:local/}
@@ -32,7 +32,8 @@ DIST_SUBDIR=		xc
 WRKSRC=			${WRKDIR}/xc
 PATCHDIR=		${.CURDIR}/../../x11/XFree86-4-libraries/files
 .for pf in patch-savage-pci-id patch-alpha_video.c patch-Pci.h patch-radeondri \
-	patch-r128_driver.c patch-mga_driver.c patch-xkbInit.c
+	patch-r128_driver.c patch-mga_driver.c patch-xkbInit.c patch-radeon_dri.c \
+	patch-mga_dri.c patch-nv_driver.c patch-nv_setup.c patch-int10-generic.c
 EXTRA_PATCHES+=		${FILESDIR}/${pf}
 .endfor
 SCRIPTS_ENV=		OSVERSION=${OSVERSION} \
@@ -73,6 +74,7 @@ MAN3=			XF86VidMode.3 \
 MAN4=			citron.4 \
 			dynapro.4 \
 			elographics.4 \
+			fbdevhw.4 \
 			glint.4 \
 			kbd.4 \
 			keyboard.4 \
@@ -80,8 +82,10 @@ MAN4=			citron.4 \
 			microtouch.4 \
 			mouse.4 \
 			mutouch.4 \
+			nsc.4 \
 			nv.4 \
 			r128.4 \
+			radeon.4 \
 			rendition.4 \
 			s3virge.4 \
 			savage.4 \
diff --git a/x11-servers/XFree86-4-Server/files/patch-int10-generic.c b/x11-servers/XFree86-4-Server/files/patch-int10-generic.c
new file mode 100644
index 000000000000..3840a5bcd28b
--- /dev/null
+++ b/x11-servers/XFree86-4-Server/files/patch-int10-generic.c
@@ -0,0 +1,39 @@
+Index: programs/Xserver/hw/xfree86/int10/generic.c
+===================================================================
+RCS file: /home/ncvs/xfree/xc/programs/Xserver/hw/xfree86/int10/generic.c,v
+retrieving revision 1.25
+retrieving revision 1.26
+diff -u -u -r1.25 -r1.26
+--- programs/Xserver/hw/xfree86/int10/generic.c	4 Apr 2002 14:05:51 -0000	1.25
++++ programs/Xserver/hw/xfree86/int10/generic.c	20 Mar 2003 15:11:26 -0000	1.26
+@@ -1,4 +1,4 @@
+-/* $XFree86: xc/programs/Xserver/hw/xfree86/int10/generic.c,v 1.23 2001/05/28 14:21:56 eich Exp $ */
++/* $XFree86: xc/programs/Xserver/hw/xfree86/int10/generic.c,v 1.25tsi Exp $ */
+ /*
+  *                   XFree86 int10 module
+  *   execute BIOS int 10h calls in x86 real mode environment
+@@ -108,7 +108,7 @@
+     MapVRam(pInt);
+ #ifdef _PC
+     if (!sysMem)
+-	sysMem = xf86MapVidMem(screen, VIDMEM_FRAMEBUFFER, V_BIOS,
++	sysMem = xf86MapVidMem(screen, VIDMEM_MMIO, V_BIOS,
+ 			       BIOS_SIZE + SYS_BIOS - V_BIOS);
+     INTPriv(pInt)->sysMem = sysMem;
+ 
+@@ -446,12 +446,14 @@
+ #define OFF(addr) ((addr) & 0xffff)
+ #if defined _PC
+ # define HIGH_OFFSET (INTPriv(pInt)->highMemory)
++# define HIGH_BASE   V_BIOS
+ #else
+ # define HIGH_OFFSET SYS_BIOS
++# define HIGH_BASE   SYS_BIOS
+ #endif
+ # define SYS(addr) ((addr) >= HIGH_OFFSET)
+ #define V_ADDR(addr) \
+-	  (SYS(addr) ? ((char*)INTPriv(pInt)->sysMem) + (addr - HIGH_OFFSET) \
++	  (SYS(addr) ? ((char*)INTPriv(pInt)->sysMem) + (addr - HIGH_BASE) \
+ 	   : (((char*)(INTPriv(pInt)->base) + addr)))
+ #define VRAM_ADDR(addr) (addr - V_RAM)
+ #define VRAM_BASE (INTPriv(pInt)->vRam)
diff --git a/x11-servers/XFree86-4-Server/files/patch-mga_dri.c b/x11-servers/XFree86-4-Server/files/patch-mga_dri.c
new file mode 100644
index 000000000000..ea1a8da4d83c
--- /dev/null
+++ b/x11-servers/XFree86-4-Server/files/patch-mga_dri.c
@@ -0,0 +1,16 @@
+Index: programs/Xserver/hw/xfree86/drivers/mga/mga_dri.c
+===================================================================
+RCS file: /cvsroot/dri/xc/xc/programs/Xserver/hw/xfree86/drivers/mga/mga_dri.c,v
+retrieving revision 1.50
+retrieving revision 1.51
+diff -u -u -r1.50 -r1.51
+--- programs/Xserver/hw/xfree86/drivers/mga/mga_dri.c	25 Mar 2003 11:20:38 -0000	1.50
++++ programs/Xserver/hw/xfree86/drivers/mga/mga_dri.c	5 Apr 2003 04:00:25 -0000	1.51
+@@ -1359,6 +1359,7 @@
+    if (pMga->irq) {
+       drmCtlUninstHandler(pMga->drmFD);
+       pMga->irq = 0;
++      pMga->reg_ien = 0;
+    }
+ 
+    /* Cleanup DMA */
diff --git a/x11-servers/XFree86-4-Server/files/patch-nv_driver.c b/x11-servers/XFree86-4-Server/files/patch-nv_driver.c
new file mode 100644
index 000000000000..6b0ad1d3e495
--- /dev/null
+++ b/x11-servers/XFree86-4-Server/files/patch-nv_driver.c
@@ -0,0 +1,16 @@
+Index: programs/Xserver/hw/xfree86/drivers/nv/nv_driver.c
+===================================================================
+RCS file: /home/ncvs/xfree/xc/programs/Xserver/hw/xfree86/drivers/nv/nv_driver.c,v
+retrieving revision 1.103
+retrieving revision 1.104
+diff -u -u -r1.103 -r1.104
+--- programs/Xserver/hw/xfree86/drivers/nv/nv_driver.c	18 Mar 2003 22:23:30 -0000	1.103
++++ programs/Xserver/hw/xfree86/drivers/nv/nv_driver.c	19 Mar 2003 18:02:49 -0000	1.104
+@@ -181,6 +181,7 @@
+  */
+ 
+ static const char *vgahwSymbols[] = {
++    "vgaHWUnmapMem",
+     "vgaHWDPMSSet",
+     "vgaHWFreeHWRec",
+     "vgaHWGetHWRec",
diff --git a/x11-servers/XFree86-4-Server/files/patch-nv_setup.c b/x11-servers/XFree86-4-Server/files/patch-nv_setup.c
new file mode 100644
index 000000000000..ff3ee569a4fd
--- /dev/null
+++ b/x11-servers/XFree86-4-Server/files/patch-nv_setup.c
@@ -0,0 +1,35 @@
+Index: programs/Xserver/hw/xfree86/drivers/nv/nv_setup.c
+===================================================================
+RCS file: /home/ncvs/xfree/xc/programs/Xserver/hw/xfree86/drivers/nv/nv_setup.c,v
+retrieving revision 1.28
+retrieving revision 1.29
+diff -u -u -r1.28 -r1.29
+--- programs/Xserver/hw/xfree86/drivers/nv/nv_setup.c	12 Mar 2003 21:27:18 -0000	1.28
++++ programs/Xserver/hw/xfree86/drivers/nv/nv_setup.c	4 Apr 2003 00:18:50 -0000	1.29
+@@ -24,7 +24,7 @@
+ /* Hacked together from mga driver and 3.3.4 NVIDIA driver by Jarno Paananen
+    <jpaana@s2.org> */
+ 
+-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_setup.c,v 1.27 2003/02/10 23:42:51 mvojkovi Exp $ */
++/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_setup.c,v 1.28 2003/03/12 21:27:18 mvojkovi Exp $ */
+ 
+ #include "nv_include.h"
+ 
+@@ -424,6 +424,9 @@
+         break;
+     }
+ 
++    if(pNv->riva.Architecture == 3)
++       pNv->riva.PCRTC0 = pNv->riva.PGRAPH;
++
+     if(pNv->SecondCRTC) {
+        pNv->riva.PCIO = pNv->riva.PCIO0 + 0x2000;
+        pNv->riva.PCRTC = pNv->riva.PCRTC0 + 0x800;
+@@ -492,7 +495,6 @@
+                                      frameBase+0x00C00000, 0x00008000);
+             
+     NVCommonSetup(pScrn);
+-    pNv->riva.PCRTC = pNv->riva.PCRTC0 = pNv->riva.PGRAPH;
+ }
+ 
+ void
diff --git a/x11-servers/XFree86-4-Server/files/patch-radeon_cursor.c b/x11-servers/XFree86-4-Server/files/patch-radeon_cursor.c
new file mode 100644
index 000000000000..3d131171006e
--- /dev/null
+++ b/x11-servers/XFree86-4-Server/files/patch-radeon_cursor.c
@@ -0,0 +1,16 @@
+Index: programs/Xserver/hw/xfree86/drivers/ati/radeon_cursor.c
+===================================================================
+RCS file: /cvs/xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_cursor.c,v
+retrieving revision 1.23
+diff -p -u -r1.23 radeon_cursor.c
+--- programs/Xserver/hw/xfree86/drivers/ati/radeon_cursor.c	2003/02/24 20:34:55	1.23
++++ programs/Xserver/hw/xfree86/drivers/ati/radeon_cursor.c	2003/04/03 01:19:29
+@@ -370,7 +370,7 @@ static void RADEONLoadCursorARGB (ScrnIn
+     }
+ 
+     if (info->IsSecondary || info->Clone) {
+-	save2 = INREG(RADEON_CRTC_GEN_CNTL) & ~(CARD32) (3 << 20);
++	save2 = INREG(RADEON_CRTC2_GEN_CNTL) & ~(CARD32) (3 << 20);
+ 	save2 |= (CARD32) (2 << 20);
+ 	OUTREG(RADEON_CRTC2_GEN_CNTL, save2 & (CARD32)~RADEON_CRTC2_CUR_EN);
+     }
diff --git a/x11-servers/XFree86-4-Server/files/patch-radeon_dri.c b/x11-servers/XFree86-4-Server/files/patch-radeon_dri.c
new file mode 100644
index 000000000000..5bc369808bf6
--- /dev/null
+++ b/x11-servers/XFree86-4-Server/files/patch-radeon_dri.c
@@ -0,0 +1,15 @@
+Index: programs/Xserver/hw/xfree86/drivers/ati/radeon_dri.c
+===================================================================
+RCS file: /cvs/xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_dri.c,v
+retrieving revision 1.32
+diff -p -u -r1.32 radeon_dri.c
+--- programs/Xserver/hw/xfree86/drivers/ati/radeon_dri.c	2003/02/19 09:17:30	1.32
++++ programs/Xserver/hw/xfree86/drivers/ati/radeon_dri.c	2003/03/17 01:43:24
+@@ -1585,6 +1585,7 @@ void RADEONDRICloseScreen(ScreenPtr pScr
+     if (info->irq) {
+ 	drmCtlUninstHandler(info->drmFD);
+ 	info->irq = 0;
++	info->ModeReg.gen_int_cntl = 0;
+     }
+ 
+ 				/* De-allocate vertex buffers */