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Added support for single buffering, if double buffering is not available.

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--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%403596
This commit is contained in:
Mike Gorchak 2009-05-05 17:50:34 +00:00
parent c2566086e3
commit 8c10b07962
3 changed files with 45 additions and 36 deletions
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2
src/video/qnxgf/SDL_hiddi_joystick.h
View file

@ -29,6 +29,4 @@
#include <inttypes.h>
#endif /* __SDL_HIDDI_JOYSTICK_H__ */

65
src/video/qnxgf/SDL_qnxgf.c
View file

@ -91,88 +91,88 @@ GF_DeviceCaps gf_devicename[]=
{
/* ATI Rage 128 graphics driver (devg-ati_rage128) */
{"ati_rage128", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* Fujitsu Carmine graphics driver (devg-carmine.so) */
{"carmine", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_ACCELERATED_3D},
SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* C&T graphics driver (devg-chips.so) */
{"chips", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* Fujitsu Coral graphics driver (devg-coral.so) */
{"coral", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_ACCELERATED_3D},
SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* Intel integrated graphics driver (devg-extreme2.so) */
{"extreme2", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_ACCELERATED_3D},
SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* Unaccelerated FB driver (devg-flat.so) */
{"flat", SDL_GF_UNACCELERATED | SDL_GF_LOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_NOVIDEOMEMORY},
/* NS Geode graphics driver (devg-geode.so) */
{"geode", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* Geode LX graphics driver (devg-geodelx.so) */
{"geodelx", SDL_GF_ACCELERATED | SDL_GF_LOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* Intel integrated graphics driver (devg-gma9xx.so) */
{"gma", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_ACCELERATED_3D},
SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* Intel integrated graphics driver (devg-i810.so) */
{"i810", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* Intel integrated graphics driver (devg-i830.so) */
{"i830", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* Geode LX graphics driver (devg-lx800.so) */
{"lx800", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* Matrox Gxx graphics driver (devg-matroxg.so) */
{"matroxg", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* Intel Poulsbo graphics driver (devg-poulsbo.so) */
{"poulsbo", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_ACCELERATED_3D},
SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* ATI Radeon driver (devg-radeon.so) */
{"radeon", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* ATI Rage driver (devg-rage.so) */
{"rage", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* S3 Savage graphics driver (devg-s3_savage.so) */
{"s3_savage", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* SiS630 integrated graphics driver (devg-sis630.so) */
{"sis630", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* PowerVR SGX 535 graphics driver (devg-poulsbo.so) */
{"sgx", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_ACCELERATED_3D},
SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* SM Voyager GX graphics driver (devg-smi5xx.so) */
{"smi5xx", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* Silicon Motion graphics driver (devg-smi7xx.so) */
{"smi7xx", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* SVGA unaccelerated gfx driver (devg-svga.so) */
{"svga", SDL_GF_UNACCELERATED | SDL_GF_LOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_NOVIDEOMEMORY},
/* nVidia TNT graphics driver (devg-tnt.so) */
{"tnt", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* VIA integrated graphics driver (devg-tvia.so) */
{"tvia", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* VIA UniChrome graphics driver (devg-unichrome.so) */
{"unichrome", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* VESA unaccelerated gfx driver (devg-vesa.so) */
{"vesa", SDL_GF_UNACCELERATED | SDL_GF_LOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_NOVIDEOMEMORY},
/* VmWare graphics driver (devg-volari.so) */
{"vmware", SDL_GF_ACCELERATED | SDL_GF_LOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_NOVIDEOMEMORY},
/* XGI XP10 graphics driver (devg-volari.so) */
{"volari", SDL_GF_ACCELERATED | SDL_GF_LOWRESOLUTION |
SDL_GF_UNACCELERATED_3D},
SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY},
/* End of list */
{NULL, 0x00000000}
};
@ -532,6 +532,8 @@ void qnxgf_videoquit(_THIS)
SDL_DisplayData* didata;
uint32_t it;
/* Stop collecting mouse events */
hiddi_disable_mouse();
/* Delete GF input devices */
gf_delinputdevices(_this);
@ -1289,6 +1291,13 @@ SDL_GLContext qnxgf_gl_createcontext(_THIS, SDL_Window* window)
surfaces=2;
}
/* If driver has no support of video memory allocation, then */
/* disable double buffering, use single buffer present copy */
if ((didata->caps & SDL_GF_VIDEOMEMORY)!=SDL_GF_VIDEOMEMORY)
{
surfaces=1;
}
/* Free main surface */
if (didata->surface[0]!=NULL)
{

14
src/video/qnxgf/SDL_qnxgf.h
View file

@ -100,12 +100,14 @@ typedef struct GF_DeviceCaps
uint32_t caps;
} GF_DeviceCaps;
#define SDL_GF_UNACCELERATED 0x00000000
#define SDL_GF_ACCELERATED 0x00000001
#define SDL_GF_NOLOWRESOLUTION 0x00000000
#define SDL_GF_LOWRESOLUTION 0x00000002
#define SDL_GF_UNACCELERATED_3D 0x00000000
#define SDL_GF_ACCELERATED_3D 0x00000004
#define SDL_GF_UNACCELERATED 0x00000000 /* driver is unaccelerated */
#define SDL_GF_ACCELERATED 0x00000001 /* driver is accelerated */
#define SDL_GF_NOLOWRESOLUTION 0x00000000 /* no modes below 640x480 */
#define SDL_GF_LOWRESOLUTION 0x00000002 /* support modes <640x480 */
#define SDL_GF_UNACCELERATED_3D 0x00000000 /* software OpenGL ES */
#define SDL_GF_ACCELERATED_3D 0x00000004 /* hardware acc. OpenGL ES */
#define SDL_GF_NOVIDEOMEMORY 0x00000000 /* no video memory alloc. */
#define SDL_GF_VIDEOMEMORY 0x00000008 /* has video memory alloc. */
/****************************************************************************/
/* SDL_VideoDevice functions declaration */