# include <sys/param.h>\r
#endif\r
\r
-/*\r
- * Initial defines from "js.h" starting around line 33 with the existing "freeglut_joystick.c"\r
- * interspersed\r
- */\r
-\r
-/* XXX It might be better to poll the operating system for the numbers of buttons and\r
- * XXX axes and then dynamically allocate the arrays.\r
- */\r
-#define _JS_MAX_BUTTONS 32\r
-\r
-#if TARGET_HOST_MACINTOSH\r
-# define _JS_MAX_AXES 9\r
-# include <InputSprocket.h>\r
-#endif\r
-\r
-#if TARGET_HOST_MAC_OSX\r
-# define _JS_MAX_AXES 16\r
-# include <mach/mach.h>\r
-# include <IOKit/IOkitLib.h>\r
-# include <IOKit/hid/IOHIDLib.h>\r
-#endif\r
-\r
-#if TARGET_HOST_MS_WINDOWS && !defined(_WIN32_WCE)\r
-# define _JS_MAX_AXES 8\r
-# include <windows.h>\r
-# include <mmsystem.h>\r
-# include <regstr.h>\r
-\r
-#endif\r
-\r
-#if TARGET_HOST_POSIX_X11\r
-# define _JS_MAX_AXES 16\r
-# ifdef HAVE_SYS_IOCTL_H\r
-# include <sys/ioctl.h>\r
-# endif\r
-# ifdef HAVE_FCNTL_H\r
-# include <fcntl.h>\r
-# endif\r
-# ifdef HAVE_ERRNO_H\r
-# include <errno.h>\r
-# include <string.h>\r
-# endif\r
-# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)\r
-/* XXX The below hack is done until freeglut's autoconf is updated. */\r
-# define HAVE_USB_JS 1\r
-\r
-# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)\r
-# include <sys/joystick.h>\r
-# else\r
-/*\r
- * XXX NetBSD/amd64 systems may find that they have to steal the\r
- * XXX /usr/include/machine/joystick.h from a NetBSD/i386 system.\r
- * XXX I cannot comment whether that works for the interface, but\r
- * XXX it lets you compile...(^& I do not think that we can do away\r
- * XXX with this header.\r
- */\r
-# include <machine/joystick.h> /* For analog joysticks */\r
-# endif\r
-# define JS_DATA_TYPE joystick\r
-# define JS_RETURN (sizeof(struct JS_DATA_TYPE))\r
-# endif\r
-\r
-# if defined(__linux__)\r
-# include <linux/joystick.h>\r
-\r
-/* check the joystick driver version */\r
-# if defined(JS_VERSION) && JS_VERSION >= 0x010000\r
-# define JS_NEW\r
-# endif\r
-# else /* Not BSD or Linux */\r
-# ifndef JS_RETURN\r
-\r
- /*\r
- * We'll put these values in and that should\r
- * allow the code to at least compile when there is\r
- * no support. The JS open routine should error out\r
- * and shut off all the code downstream anyway and if\r
- * the application doesn't use a joystick we'll be fine.\r
- */\r
-\r
- struct JS_DATA_TYPE\r
- {\r
- int buttons;\r
- int x;\r
- int y;\r
- };\r
-\r
-# define JS_RETURN (sizeof(struct JS_DATA_TYPE))\r
-# endif\r
-# endif\r
-#endif\r
-\r
#define JS_TRUE 1\r
#define JS_FALSE 0\r
\r
#endif\r
\r
/*\r
- * Definition of "SFG_Joystick" structure -- based on JS's "jsJoystick" object class.\r
- * See "js.h" lines 80-178.\r
- */\r
-typedef struct tagSFG_Joystick SFG_Joystick;\r
-struct tagSFG_Joystick\r
-{\r
-#if TARGET_HOST_MACINTOSH\r
-#define ISP_NUM_AXIS 9\r
-#define ISP_NUM_NEEDS 41\r
- ISpElementReference isp_elem [ ISP_NUM_NEEDS ];\r
- ISpNeed isp_needs [ ISP_NUM_NEEDS ];\r
-#endif\r
-\r
-#if TARGET_HOST_MAC_OSX\r
- IOHIDDeviceInterface ** hidDev;\r
- IOHIDElementCookie buttonCookies[41];\r
- IOHIDElementCookie axisCookies[_JS_MAX_AXES];\r
- long minReport[_JS_MAX_AXES],\r
- maxReport[_JS_MAX_AXES];\r
-#endif\r
-\r
-#if TARGET_HOST_MS_WINDOWS && !defined(_WIN32_WCE)\r
- JOYCAPS jsCaps;\r
- JOYINFOEX js;\r
- UINT js_id;\r
-#endif\r
-\r
-\r
-#if TARGET_HOST_POSIX_X11\r
-# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)\r
- struct os_specific_s *os;\r
-# endif\r
-\r
-# ifdef JS_NEW\r
- struct js_event js;\r
- int tmp_buttons;\r
- float tmp_axes [ _JS_MAX_AXES ];\r
-# else\r
- struct JS_DATA_TYPE js;\r
-# endif\r
-\r
- char fname [ 128 ];\r
- int fd;\r
-#endif\r
-\r
- int id;\r
- GLboolean error;\r
- char name [ 128 ];\r
- int num_axes;\r
- int num_buttons;\r
-\r
- float dead_band[ _JS_MAX_AXES ];\r
- float saturate [ _JS_MAX_AXES ];\r
- float center [ _JS_MAX_AXES ];\r
- float max [ _JS_MAX_AXES ];\r
- float min [ _JS_MAX_AXES ];\r
-};\r
-\r
-/*\r
* Functions associated with the "jsJoystick" class in PLIB\r
*/\r
#if TARGET_HOST_MAC_OSX\r
\r
\r
/* External function declarations (mostly platform-specific) */\r
+extern void fgPlatformJoystickRawRead( SFG_Joystick* joy, int* buttons, float* axes );\r
+extern void fgPlatformJoystickOpen( SFG_Joystick* joy );\r
+extern void fgPlatformJoystickInit( SFG_Joystick *fgJoystick[], int ident );\r
extern void fgPlatformJoystickClose ( int ident );\r
\r
/*\r
* The static joystick structure pointer\r
*/\r
#define MAX_NUM_JOYSTICKS 2\r
-static SFG_Joystick *fgJoystick [ MAX_NUM_JOYSTICKS ];\r
-\r
-/*\r
- * Platform-Specific Code\r
- */\r
-\r
-#if TARGET_HOST_MACINTOSH\r
-void fgPlatformJoystickClose ( int ident )\r
-{\r
- ISpSuspend( );\r
- ISpStop( );\r
- ISpShutdown( );\r
-}\r
-#endif\r
-\r
-#if TARGET_HOST_MAC_OSX\r
-void fgPlatformJoystickClose ( int ident )\r
-{\r
- ( *( fgJoystick[ ident ]->hidDev ) )->\r
- close( fgJoystick[ ident ]->hidDev );\r
-}\r
-#endif\r
-\r
-#if TARGET_HOST_POSIX_X11\r
-void fgPlatformJoystickClose ( int ident )\r
-{\r
-#if defined( __FreeBSD__ ) || defined(__FreeBSD_kernel__) || defined( __NetBSD__ )\r
- if( fgJoystick[ident]->os )\r
- {\r
- if( ! fgJoystick[ ident ]->error )\r
- close( fgJoystick[ ident ]->os->fd );\r
-#ifdef HAVE_USB_JS\r
- if( fgJoystick[ ident ]->os->hids )\r
- free (fgJoystick[ ident ]->os->hids);\r
- if( fgJoystick[ ident ]->os->hid_data_buf )\r
- free( fgJoystick[ ident ]->os->hid_data_buf );\r
-#endif\r
- free( fgJoystick[ident]->os );\r
- }\r
-#endif\r
-\r
- if( ! fgJoystick[ident]->error )\r
- close( fgJoystick[ ident ]->fd );\r
-}\r
-#endif\r
-\r
-\r
+SFG_Joystick *fgJoystick [ MAX_NUM_JOYSTICKS ];\r
\r
/*\r
* Read the raw joystick data\r
*/\r
static void fghJoystickRawRead( SFG_Joystick* joy, int* buttons, float* axes )\r
{\r
-#if TARGET_HOST_MS_WINDOWS && !defined(_WIN32_WCE)\r
- MMRESULT status;\r
-#else\r
- int status;\r
-#endif\r
-\r
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)\r
- int len;\r
-#endif\r
-\r
int i;\r
\r
/* Defaults */\r
if( joy->error )\r
return;\r
\r
-#if TARGET_HOST_MACINTOSH\r
- if ( buttons )\r
- {\r
- *buttons = 0;\r
-\r
- for ( i = 0; i < joy->num_buttons; i++ )\r
- {\r
- UInt32 state;\r
- int err = ISpElement_GetSimpleState ( isp_elem [ i + isp_num_axis ], &state);\r
- ISP_CHECK_ERR(err)\r
-\r
- *buttons |= state << i;\r
- }\r
- }\r
-\r
- if ( axes )\r
- {\r
- for ( i = 0; i < joy->num_axes; i++ )\r
- {\r
- UInt32 state;\r
- int err = ISpElement_GetSimpleState ( isp_elem [ i ], &state );\r
- ISP_CHECK_ERR(err)\r
-\r
- axes [i] = (float) state;\r
- }\r
- }\r
-#endif\r
-\r
-#if TARGET_HOST_MAC_OSX\r
- if ( buttons != NULL )\r
- {\r
- *buttons = 0;\r
-\r
- for ( i = 0; i < joy->num_buttons; i++ )\r
- {\r
- IOHIDEventStruct hidEvent;\r
- (*(joy->hidDev))->getElementValue ( joy->hidDev, buttonCookies[i], &hidEvent );\r
- if ( hidEvent.value )\r
- *buttons |= 1 << i;\r
- }\r
- }\r
-\r
- if ( axes != NULL )\r
- {\r
- for ( i = 0; i < joy->num_axes; i++ )\r
- {\r
- IOHIDEventStruct hidEvent;\r
- (*(joy->hidDev))->getElementValue ( joy->hidDev, axisCookies[i], &hidEvent );\r
- axes[i] = hidEvent.value;\r
- }\r
- }\r
-#endif\r
-\r
-#if TARGET_HOST_MS_WINDOWS && !defined(_WIN32_WCE)\r
- status = joyGetPosEx( joy->js_id, &joy->js );\r
-\r
- if ( status != JOYERR_NOERROR )\r
- {\r
- joy->error = GL_TRUE;\r
- return;\r
- }\r
-\r
- if ( buttons )\r
- *buttons = joy->js.dwButtons;\r
-\r
- if ( axes )\r
- {\r
- /*\r
- * WARNING - Fall through case clauses!!\r
- */\r
- switch ( joy->num_axes )\r
- {\r
- case 8:\r
- /* Generate two POV axes from the POV hat angle.\r
- * Low 16 bits of js.dwPOV gives heading (clockwise from ahead) in\r
- * hundredths of a degree, or 0xFFFF when idle.\r
- */\r
- if ( ( joy->js.dwPOV & 0xFFFF ) == 0xFFFF )\r
- {\r
- axes [ 6 ] = 0.0;\r
- axes [ 7 ] = 0.0;\r
- }\r
- else\r
- {\r
- /* This is the contentious bit: how to convert angle to X/Y.\r
- * wk: I know of no define for PI that we could use here:\r
- * SG_PI would pull in sg, M_PI is undefined for MSVC\r
- * But the accuracy of the value of PI is very unimportant at\r
- * this point.\r
- */\r
- float s = (float) sin ( ( joy->js.dwPOV & 0xFFFF ) * ( 0.01 * 3.1415926535f / 180.0f ) );\r
- float c = (float) cos ( ( joy->js.dwPOV & 0xFFFF ) * ( 0.01 * 3.1415926535f / 180.0f ) );\r
-\r
- /* Convert to coordinates on a square so that North-East\r
- * is (1,1) not (.7,.7), etc.\r
- * s and c cannot both be zero so we won't divide by zero.\r
- */\r
- if ( fabs ( s ) < fabs ( c ) )\r
- {\r
- axes [ 6 ] = ( c < 0.0 ) ? -s/c : s/c ;\r
- axes [ 7 ] = ( c < 0.0 ) ? -1.0f : 1.0f;\r
- }\r
- else\r
- {\r
- axes [ 6 ] = ( s < 0.0 ) ? -1.0f : 1.0f;\r
- axes [ 7 ] = ( s < 0.0 ) ? -c/s : c/s ;\r
- }\r
- }\r
-\r
- case 6: axes[5] = (float) joy->js.dwVpos;\r
- case 5: axes[4] = (float) joy->js.dwUpos;\r
- case 4: axes[3] = (float) joy->js.dwRpos;\r
- case 3: axes[2] = (float) joy->js.dwZpos;\r
- case 2: axes[1] = (float) joy->js.dwYpos;\r
- case 1: axes[0] = (float) joy->js.dwXpos;\r
- }\r
- }\r
-#endif\r
-\r
-#if TARGET_HOST_POSIX_X11\r
-# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)\r
- if ( joy->os->is_analog )\r
- {\r
- int status = read ( joy->os->fd, &joy->os->ajs, sizeof(joy->os->ajs) );\r
- if ( status != sizeof(joy->os->ajs) ) {\r
- perror ( joy->os->fname );\r
- joy->error = GL_TRUE;\r
- return;\r
- }\r
- if ( buttons != NULL )\r
- *buttons = ( joy->os->ajs.b1 ? 1 : 0 ) | ( joy->os->ajs.b2 ? 2 : 0 );\r
-\r
- if ( axes != NULL )\r
- {\r
- axes[0] = (float) joy->os->ajs.x;\r
- axes[1] = (float) joy->os->ajs.y;\r
- }\r
-\r
- return;\r
- }\r
-\r
-# ifdef HAVE_USB_JS\r
- while ( ( len = read ( joy->os->fd, joy->os->hid_data_buf, joy->os->hid_dlen ) ) == joy->os->hid_dlen )\r
- {\r
- struct hid_item *h;\r
-\r
- for ( h = joy->os->hids; h; h = h->next )\r
- {\r
- int d = hid_get_data ( joy->os->hid_data_buf, h );\r
-\r
- int page = HID_PAGE ( h->usage );\r
- int usage = HID_USAGE ( h->usage );\r
-\r
- if ( page == HUP_GENERIC_DESKTOP )\r
- {\r
- int i;\r
- for ( i = 0; i < joy->num_axes; i++ )\r
- if (joy->os->axes_usage[i] == usage)\r
- {\r
- if (usage == HUG_HAT_SWITCH)\r
- {\r
- if (d < 0 || d > 8)\r
- d = 0; /* safety */\r
- joy->os->cache_axes[i] = (float)hatmap_x[d];\r
- joy->os->cache_axes[i + 1] = (float)hatmap_y[d];\r
- }\r
- else\r
- {\r
- joy->os->cache_axes[i] = (float)d;\r
- }\r
- break;\r
- }\r
- }\r
- else if (page == HUP_BUTTON)\r
- {\r
- if (usage > 0 && usage < _JS_MAX_BUTTONS + 1)\r
- {\r
- if (d)\r
- joy->os->cache_buttons |= (1 << ( usage - 1 ));\r
- else\r
- joy->os->cache_buttons &= ~(1 << ( usage - 1 ));\r
- }\r
- }\r
- }\r
- }\r
-#ifdef HAVE_ERRNO_H\r
- if ( len < 0 && errno != EAGAIN )\r
-#else\r
- if ( len < 0 )\r
-#endif\r
- {\r
- perror( joy->os->fname );\r
- joy->error = 1;\r
- }\r
- if ( buttons != NULL ) *buttons = joy->os->cache_buttons;\r
- if ( axes != NULL )\r
- memcpy ( axes, joy->os->cache_axes, sizeof(float) * joy->num_axes );\r
-# endif\r
-# endif\r
-\r
-# ifdef JS_NEW\r
-\r
- while ( 1 )\r
- {\r
- status = read ( joy->fd, &joy->js, sizeof(struct js_event) );\r
-\r
- if ( status != sizeof( struct js_event ) )\r
- {\r
-#ifdef HAVE_ERRNO_H\r
- if ( errno == EAGAIN )\r
- {\r
- /* Use the old values */\r
- if ( buttons )\r
- *buttons = joy->tmp_buttons;\r
- if ( axes )\r
- memcpy( axes, joy->tmp_axes,\r
- sizeof( float ) * joy->num_axes );\r
- return;\r
- }\r
-#endif\r
-\r
- fgWarning ( "%s", joy->fname );\r
- joy->error = GL_TRUE;\r
- return;\r
- }\r
-\r
- switch ( joy->js.type & ~JS_EVENT_INIT )\r
- {\r
- case JS_EVENT_BUTTON:\r
- if( joy->js.value == 0 ) /* clear the flag */\r
- joy->tmp_buttons &= ~( 1 << joy->js.number );\r
- else\r
- joy->tmp_buttons |= ( 1 << joy->js.number );\r
- break;\r
-\r
- case JS_EVENT_AXIS:\r
- if ( joy->js.number < joy->num_axes )\r
- {\r
- joy->tmp_axes[ joy->js.number ] = ( float )joy->js.value;\r
-\r
- if( axes )\r
- memcpy( axes, joy->tmp_axes, sizeof(float) * joy->num_axes );\r
- }\r
- break;\r
-\r
- default:\r
- fgWarning ( "PLIB_JS: Unrecognised /dev/js return!?!" );\r
-\r
- /* use the old values */\r
-\r
- if ( buttons != NULL ) *buttons = joy->tmp_buttons;\r
- if ( axes != NULL )\r
- memcpy ( axes, joy->tmp_axes, sizeof(float) * joy->num_axes );\r
-\r
- return;\r
- }\r
-\r
- if( buttons )\r
- *buttons = joy->tmp_buttons;\r
- }\r
-# else\r
-\r
- status = read( joy->fd, &joy->js, JS_RETURN );\r
-\r
- if ( status != JS_RETURN )\r
- {\r
- fgWarning( "%s", joy->fname );\r
- joy->error = GL_TRUE;\r
- return;\r
- }\r
-\r
- if ( buttons )\r
-# if defined( __FreeBSD__ ) || defined(__FreeBSD_kernel__) || defined( __NetBSD__ )\r
- *buttons = ( joy->js.b1 ? 1 : 0 ) | ( joy->js.b2 ? 2 : 0 ); /* XXX Should not be here -- BSD is handled earlier */\r
-# else\r
- *buttons = joy->js.buttons;\r
-# endif\r
-\r
- if ( axes )\r
- {\r
- axes[ 0 ] = (float) joy->js.x;\r
- axes[ 1 ] = (float) joy->js.y;\r
- }\r
-# endif\r
-#endif\r
+ fgPlatformJoystickRawRead ( joy, buttons, axes );\r
}\r
\r
/*\r
CFDictionaryGetValue ( axis, CFSTR(kIOHIDElementCookieKey) ),\r
kCFNumberLongType, &cookie);\r
\r
- axisCookies[index] = (IOHIDElementCookie) cookie;\r
+ joy->pJoystick.axisCookies[index] = (IOHIDElementCookie) cookie;\r
\r
CFNumberGetValue ((CFNumberRef)\r
CFDictionaryGetValue ( axis, CFSTR(kIOHIDElementMinKey) ),\r
CFDictionaryGetValue ( button, CFSTR(kIOHIDElementCookieKey) ),\r
kCFNumberLongType, &cookie);\r
\r
- joy->buttonCookies[num_buttons++] = (IOHIDElementCookie) cookie;\r
+ joy->pJoystick.buttonCookies[num_buttons++] = (IOHIDElementCookie) cookie;\r
/* anything else for buttons? */\r
}\r
\r
}\r
#endif\r
\r
-#if TARGET_HOST_MS_WINDOWS && !defined(_WIN32_WCE)\r
-/* Inspired by\r
- http://msdn.microsoft.com/archive/en-us/dnargame/html/msdn_sidewind3d.asp\r
+/*\r
+ * Platform-Specific Code\r
*/\r
-# if FREEGLUT_LIB_PRAGMAS\r
-# pragma comment (lib, "advapi32.lib")\r
-# endif\r
\r
-static int fghJoystickGetOEMProductName ( SFG_Joystick* joy, char *buf, int buf_sz )\r
+#if TARGET_HOST_MACINTOSH\r
+void fgPlatformJoystickRawRead( SFG_Joystick* joy, int* buttons, float* axes )\r
{\r
- char buffer [ 256 ];\r
-\r
- char OEMKey [ 256 ];\r
-\r
- HKEY hKey;\r
- DWORD dwcb;\r
- LONG lr;\r
-\r
- if ( joy->error )\r
- return 0;\r
-\r
- /* Open .. MediaResources\CurrentJoystickSettings */\r
- _snprintf ( buffer, sizeof(buffer), "%s\\%s\\%s",\r
- REGSTR_PATH_JOYCONFIG, joy->jsCaps.szRegKey,\r
- REGSTR_KEY_JOYCURR );\r
-\r
- lr = RegOpenKeyEx ( HKEY_LOCAL_MACHINE, buffer, 0, KEY_QUERY_VALUE, &hKey);\r
-\r
- if ( lr != ERROR_SUCCESS ) return 0;\r
-\r
- /* Get OEM Key name */\r
- dwcb = sizeof(OEMKey);\r
-\r
- /* JOYSTICKID1-16 is zero-based; registry entries for VJOYD are 1-based. */\r
- _snprintf ( buffer, sizeof(buffer), "Joystick%d%s", joy->js_id + 1, REGSTR_VAL_JOYOEMNAME );\r
-\r
- lr = RegQueryValueEx ( hKey, buffer, 0, 0, (LPBYTE) OEMKey, &dwcb);\r
- RegCloseKey ( hKey );\r
-\r
- if ( lr != ERROR_SUCCESS ) return 0;\r
-\r
- /* Open OEM Key from ...MediaProperties */\r
- _snprintf ( buffer, sizeof(buffer), "%s\\%s", REGSTR_PATH_JOYOEM, OEMKey );\r
-\r
- lr = RegOpenKeyEx ( HKEY_LOCAL_MACHINE, buffer, 0, KEY_QUERY_VALUE, &hKey );\r
+ int i;\r
\r
- if ( lr != ERROR_SUCCESS ) return 0;\r
+ if ( buttons )\r
+ {\r
+ *buttons = 0;\r
\r
- /* Get OEM Name */\r
- dwcb = buf_sz;\r
+ for ( i = 0; i < joy->num_buttons; i++ )\r
+ {\r
+ UInt32 state;\r
+ int err = ISpElement_GetSimpleState ( joy->pJoystick.isp_elem [ i + ISP_NUM_AXIS ], &state);\r
+ ISP_CHECK_ERR(err)\r
\r
- lr = RegQueryValueEx ( hKey, REGSTR_VAL_JOYOEMNAME, 0, 0, (LPBYTE) buf,\r
- &dwcb );\r
- RegCloseKey ( hKey );\r
+ *buttons |= state << i;\r
+ }\r
+ }\r
\r
- if ( lr != ERROR_SUCCESS ) return 0;\r
+ if ( axes )\r
+ {\r
+ for ( i = 0; i < joy->num_axes; i++ )\r
+ {\r
+ UInt32 state;\r
+ int err = ISpElement_GetSimpleState ( joy->pJoystick.isp_elem [ i ], &state );\r
+ ISP_CHECK_ERR(err)\r
\r
- return 1;\r
+ axes [i] = (float) state;\r
+ }\r
+ }\r
}\r
-#endif\r
\r
\r
-static void fghJoystickOpen( SFG_Joystick* joy )\r
+void fgPlatformJoystickOpen( SFG_Joystick* joy )\r
{\r
- int i = 0;\r
-#if TARGET_HOST_MACINTOSH\r
+ int i = 0;\r
OSStatus err;\r
-#endif\r
-#if TARGET_HOST_MAC_OSX\r
- IOReturn rv;\r
- SInt32 score;\r
- IOCFPlugInInterface **plugin;\r
-\r
- HRESULT pluginResult;\r
-\r
- CFDictionaryRef props;\r
- CFTypeRef topLevelElement;\r
-#endif\r
-#if TARGET_HOST_POSIX_X11\r
-# if defined( __FreeBSD__ ) || defined(__FreeBSD_kernel__) || defined( __NetBSD__ )\r
- char *cp;\r
-# endif\r
-# ifdef JS_NEW\r
- unsigned char u;\r
-# else\r
-# if defined( __linux__ ) || TARGET_HOST_SOLARIS\r
- int counter = 0;\r
-# endif\r
-# endif\r
-#endif\r
-\r
- /* Silence gcc, the correct #ifdefs would be too fragile... */\r
- (void)i;\r
\r
- /*\r
- * Default values (for no joystick -- each conditional will reset the\r
- * error flag)\r
- */\r
- joy->error = TRUE;\r
- joy->num_axes = joy->num_buttons = 0;\r
- joy->name[ 0 ] = '\0';\r
-\r
-#if TARGET_HOST_MACINTOSH\r
/* XXX FIXME: get joystick name in Mac */\r
\r
err = ISpStartup( );\r
joy->error = GL_TRUE;\r
\r
/* initialize the needs structure */\r
- ISpNeed temp_isp_needs[ isp_num_needs ] =\r
+ ISpNeed temp_isp_needs[ ISP_NUM_NEEDS ] =\r
{\r
{ "\pX-Axis", 128, 0, 0, kISpElementKind_Axis, kISpElementLabel_None, 0, 0, 0, 0 },\r
{ "\pY-Axis", 128, 0, 0, kISpElementKind_Axis, kISpElementLabel_None, 0, 0, 0, 0 },\r
{ "\pButton 31", 128, 0, 0, kISpElementKind_Button, kISpElementLabel_Btn_Select, 0, 0, 0, 0 },\r
};\r
\r
- memcpy( joy->isp_needs, temp_isp_needs, sizeof (temp_isp_needs ) );\r
+ memcpy( joy->pJoystick.isp_needs, temp_isp_needs, sizeof (temp_isp_needs ) );\r
\r
\r
/* next two calls allow keyboard and mouse to emulate other input\r
ISP_CHECK_ERR(err)\r
*/\r
\r
- err = ISpElement_NewVirtualFromNeeds( joy->isp_num_needs,\r
- joy->isp_needs, joy->isp_elem,\r
+ err = ISpElement_NewVirtualFromNeeds( ISP_NUM_NEEDS,\r
+ joy->pJoystick.isp_needs, joy->pJoystick.isp_elem,\r
0 );\r
ISP_CHECK_ERR( err )\r
\r
- err = ISpInit( joy->isp_num_needs, joy->isp_needs, joy->isp_elem,\r
+ err = ISpInit( ISP_NUM_NEEDS, joy->pJoystick.isp_needs, joy->pJoystick.isp_elem,\r
'freeglut', nil, 0, 128, 0 );\r
ISP_CHECK_ERR( err )\r
\r
- joy->num_buttons = joy->isp_num_needs - joy->isp_num_axis;\r
- joy->num_axes = joy->isp_num_axis;\r
+ joy->num_buttons = ISP_NUM_NEEDS - ISP_NUM_AXIS;\r
+ joy->num_axes = ISP_NUM_AXIS;\r
\r
for( i = 0; i < joy->num_axes; i++ )\r
{\r
}\r
else\r
joy->num_buttons = joy->num_axes = 0;\r
+}\r
+\r
+\r
+void fgPlatformJoystickInit( SFG_Joystick *fgJoystick[], int ident )\r
+{\r
+ fgJoystick[ ident ]->id = ident;\r
+ snprintf( fgJoystick[ ident ]->pJoystick.fname, sizeof(fgJoystick[ ident ]->pJoystick.fname), "/dev/js%d", ident ); /* FIXME */\r
+ fgJoystick[ ident ]->error = GL_FALSE;\r
+}\r
+\r
+\r
+void fgPlatformJoystickClose ( int ident )\r
+{\r
+ ISpSuspend( );\r
+ ISpStop( );\r
+ ISpShutdown( );\r
+}\r
#endif\r
\r
#if TARGET_HOST_MAC_OSX\r
+void fgPlatformJoystickRawRead( SFG_Joystick* joy, int* buttons, float* axes )\r
+{\r
+ int i;\r
+\r
+ if ( buttons != NULL )\r
+ {\r
+ *buttons = 0;\r
+\r
+ for ( i = 0; i < joy->num_buttons; i++ )\r
+ {\r
+ IOHIDEventStruct hidEvent;\r
+ (*(joy->pJoystick.hidDev))->getElementValue ( joy->pJoystick.hidDev, joy->pJoystick.buttonCookies[i], &hidEvent );\r
+ if ( hidEvent.value )\r
+ *buttons |= 1 << i;\r
+ }\r
+ }\r
+\r
+ if ( axes != NULL )\r
+ {\r
+ for ( i = 0; i < joy->num_axes; i++ )\r
+ {\r
+ IOHIDEventStruct hidEvent;\r
+ (*(joy->pJoystick.hidDev))->getElementValue ( joy->pJoystick.hidDev, joy->pJoystick.axisCookies[i], &hidEvent );\r
+ axes[i] = hidEvent.value;\r
+ }\r
+ }\r
+}\r
+\r
+\r
+void fgPlatformJoystickOpen( SFG_Joystick* joy )\r
+{\r
+ IOReturn rv;\r
+ SInt32 score;\r
+ IOCFPlugInInterface **plugin;\r
+\r
+ HRESULT pluginResult;\r
+\r
+ CFDictionaryRef props;\r
+ CFTypeRef topLevelElement;\r
+\r
if( joy->id >= numDevices )\r
{\r
fgWarning( "device index out of range in fgJoystickOpen()" );\r
pluginResult = ( *plugin )->QueryInterface(\r
plugin,\r
CFUUIDGetUUIDBytes(kIOHIDDeviceInterfaceID),\r
- &( LPVOID )joy->hidDev\r
+ &( LPVOID )joy->pJoystick.hidDev\r
);\r
\r
if( pluginResult != S_OK )\r
fgWarning ( "QI-ing IO plugin to HID Device interface failed" );\r
\r
( *plugin )->Release( plugin ); /* don't leak a ref */\r
- if( joy->hidDev == NULL )\r
+ if( joy->pJoystick.hidDev == NULL )\r
return;\r
\r
/* store the interface in this instance */\r
- rv = ( *( joy->hidDev ) )->open( joy->hidDev, 0 );\r
+ rv = ( *( joy->pJoystick.hidDev ) )->open( joy->pJoystick.hidDev, 0 );\r
if( rv != kIOReturnSuccess )\r
{\r
fgWarning( "error opening device interface");\r
enumerateElements( topLevelElement );\r
\r
CFRelease( props );\r
-#endif\r
-\r
-#if TARGET_HOST_MS_WINDOWS && !defined(_WIN32_WCE)\r
- joy->js.dwFlags = JOY_RETURNALL;\r
- joy->js.dwSize = sizeof( joy->js );\r
-\r
- memset( &joy->jsCaps, 0, sizeof( joy->jsCaps ) );\r
-\r
- joy->error =\r
- ( joyGetDevCaps( joy->js_id, &joy->jsCaps, sizeof( joy->jsCaps ) ) !=\r
- JOYERR_NOERROR );\r
-\r
- if( joy->jsCaps.wNumAxes == 0 )\r
- {\r
- joy->num_axes = 0;\r
- joy->error = GL_TRUE;\r
- }\r
- else\r
- {\r
- /* Device name from jsCaps is often "Microsoft PC-joystick driver",\r
- * at least for USB. Try to get the real name from the registry.\r
- */\r
- if ( ! fghJoystickGetOEMProductName( joy, joy->name,\r
- sizeof( joy->name ) ) )\r
- {\r
- fgWarning( "JS: Failed to read joystick name from registry" );\r
- strncpy( joy->name, joy->jsCaps.szPname, sizeof( joy->name ) );\r
- }\r
-\r
- /* Windows joystick drivers may provide any combination of\r
- * X,Y,Z,R,U,V,POV - not necessarily the first n of these.\r
- */\r
- if( joy->jsCaps.wCaps & JOYCAPS_HASPOV )\r
- {\r
- joy->num_axes = _JS_MAX_AXES;\r
- joy->min[ 7 ] = -1.0; joy->max[ 7 ] = 1.0; /* POV Y */\r
- joy->min[ 6 ] = -1.0; joy->max[ 6 ] = 1.0; /* POV X */\r
- }\r
- else\r
- joy->num_axes = 6;\r
-\r
- joy->min[ 5 ] = ( float )joy->jsCaps.wVmin;\r
- joy->max[ 5 ] = ( float )joy->jsCaps.wVmax;\r
- joy->min[ 4 ] = ( float )joy->jsCaps.wUmin;\r
- joy->max[ 4 ] = ( float )joy->jsCaps.wUmax;\r
- joy->min[ 3 ] = ( float )joy->jsCaps.wRmin;\r
- joy->max[ 3 ] = ( float )joy->jsCaps.wRmax;\r
- joy->min[ 2 ] = ( float )joy->jsCaps.wZmin;\r
- joy->max[ 2 ] = ( float )joy->jsCaps.wZmax;\r
- joy->min[ 1 ] = ( float )joy->jsCaps.wYmin;\r
- joy->max[ 1 ] = ( float )joy->jsCaps.wYmax;\r
- joy->min[ 0 ] = ( float )joy->jsCaps.wXmin;\r
- joy->max[ 0 ] = ( float )joy->jsCaps.wXmax;\r
- }\r
-\r
- /* Guess all the rest judging on the axes extremals */\r
- for( i = 0; i < joy->num_axes; i++ )\r
- {\r
- joy->center [ i ] = ( joy->max[ i ] + joy->min[ i ] ) * 0.5f;\r
- joy->dead_band[ i ] = 0.0f;\r
- joy->saturate [ i ] = 1.0f;\r
- }\r
-#endif\r
-\r
-#if TARGET_HOST_POSIX_X11\r
-#if defined( __FreeBSD__ ) || defined(__FreeBSD_kernel__) || defined( __NetBSD__ )\r
- for( i = 0; i < _JS_MAX_AXES; i++ )\r
- joy->os->cache_axes[ i ] = 0.0f;\r
-\r
- joy->os->cache_buttons = 0;\r
-\r
- joy->os->fd = open( joy->os->fname, O_RDONLY | O_NONBLOCK);\r
-\r
-#ifdef HAVE_ERRNO_H\r
- if( joy->os->fd < 0 && errno == EACCES )\r
- fgWarning ( "%s exists but is not readable by you", joy->os->fname );\r
-#endif\r
-\r
- joy->error =( joy->os->fd < 0 );\r
-\r
- if( joy->error )\r
- return;\r
-\r
- joy->num_axes = 0;\r
- joy->num_buttons = 0;\r
- if( joy->os->is_analog )\r
- {\r
- FILE *joyfile;\r
- char joyfname[ 1024 ];\r
- int noargs, in_no_axes;\r
-\r
- float axes [ _JS_MAX_AXES ];\r
- int buttons[ _JS_MAX_AXES ];\r
-\r
- joy->num_axes = 2;\r
- joy->num_buttons = 32;\r
-\r
- fghJoystickRawRead( joy, buttons, axes );\r
- joy->error = axes[ 0 ] < -1000000000.0f;\r
- if( joy->error )\r
- return;\r
-\r
- snprintf( joyfname, sizeof(joyfname), "%s/.joy%drc", getenv( "HOME" ), joy->id );\r
-\r
- joyfile = fopen( joyfname, "r" );\r
- joy->error =( joyfile == NULL );\r
- if( joy->error )\r
- return;\r
-\r
- noargs = fscanf( joyfile, "%d%f%f%f%f%f%f", &in_no_axes,\r
- &joy->min[ 0 ], &joy->center[ 0 ], &joy->max[ 0 ],\r
- &joy->min[ 1 ], &joy->center[ 1 ], &joy->max[ 1 ] );\r
- joy->error = noargs != 7 || in_no_axes != _JS_MAX_AXES;\r
- fclose( joyfile );\r
- if( joy->error )\r
- return;\r
-\r
- for( i = 0; i < _JS_MAX_AXES; i++ )\r
- {\r
- joy->dead_band[ i ] = 0.0f;\r
- joy->saturate [ i ] = 1.0f;\r
- }\r
-\r
- return; /* End of analog code */\r
- }\r
-\r
-# ifdef HAVE_USB_JS\r
- if( ! fghJoystickInitializeHID( joy->os, &joy->num_axes,\r
- &joy->num_buttons ) )\r
- {\r
- close( joy->os->fd );\r
- joy->error = GL_TRUE;\r
- return;\r
- }\r
-\r
- cp = strrchr( joy->os->fname, '/' );\r
- if( cp )\r
- {\r
- if( fghJoystickFindUSBdev( &cp[1], joy->name, sizeof( joy->name ) ) ==\r
- 0 )\r
- strcpy( joy->name, &cp[1] );\r
- }\r
-\r
- if( joy->num_axes > _JS_MAX_AXES )\r
- joy->num_axes = _JS_MAX_AXES;\r
-\r
- for( i = 0; i < _JS_MAX_AXES; i++ )\r
- {\r
- /* We really should get this from the HID, but that data seems\r
- * to be quite unreliable for analog-to-USB converters. Punt for\r
- * now.\r
- */\r
- if( joy->os->axes_usage[ i ] == HUG_HAT_SWITCH )\r
- {\r
- joy->max [ i ] = 1.0f;\r
- joy->center[ i ] = 0.0f;\r
- joy->min [ i ] = -1.0f;\r
- }\r
- else\r
- {\r
- joy->max [ i ] = 255.0f;\r
- joy->center[ i ] = 127.0f;\r
- joy->min [ i ] = 0.0f;\r
- }\r
-\r
- joy->dead_band[ i ] = 0.0f;\r
- joy->saturate[ i ] = 1.0f;\r
- }\r
-# endif\r
-#endif\r
-\r
-#if defined( __linux__ ) || TARGET_HOST_SOLARIS\r
- /* Default for older Linux systems. */\r
- joy->num_axes = 2;\r
- joy->num_buttons = 32;\r
-\r
-# ifdef JS_NEW\r
- for( i = 0; i < _JS_MAX_AXES; i++ )\r
- joy->tmp_axes[ i ] = 0.0f;\r
-\r
- joy->tmp_buttons = 0;\r
-# endif\r
-\r
- joy->fd = open( joy->fname, O_RDONLY );\r
-\r
- joy->error =( joy->fd < 0 );\r
-\r
- if( joy->error )\r
- return;\r
-\r
- /* Set the correct number of axes for the linux driver */\r
-# ifdef JS_NEW\r
- /* Melchior Franz's fixes for big-endian Linuxes since writing\r
- * to the upper byte of an uninitialized word doesn't work.\r
- * 9 April 2003\r
- */\r
- ioctl( joy->fd, JSIOCGAXES, &u );\r
- joy->num_axes = u;\r
- ioctl( joy->fd, JSIOCGBUTTONS, &u );\r
- joy->num_buttons = u;\r
- ioctl( joy->fd, JSIOCGNAME( sizeof( joy->name ) ), joy->name );\r
- fcntl( joy->fd, F_SETFL, O_NONBLOCK );\r
-# endif\r
-\r
- /*\r
- * The Linux driver seems to return 512 for all axes\r
- * when no stick is present - but there is a chance\r
- * that could happen by accident - so it's gotta happen\r
- * on both axes for at least 100 attempts.\r
- *\r
- * PWO: shouldn't be that done somehow wiser on the kernel level?\r
- */\r
-# ifndef JS_NEW\r
- counter = 0;\r
-\r
- do\r
- {\r
- fghJoystickRawRead( joy, NULL, joy->center );\r
- counter++;\r
- } while( !joy->error &&\r
- counter < 100 &&\r
- joy->center[ 0 ] == 512.0f &&\r
- joy->center[ 1 ] == 512.0f );\r
-\r
- if ( counter >= 100 )\r
- joy->error = GL_TRUE;\r
-# endif\r
-\r
- for( i = 0; i < _JS_MAX_AXES; i++ )\r
- {\r
-# ifdef JS_NEW\r
- joy->max [ i ] = 32767.0f;\r
- joy->center[ i ] = 0.0f;\r
- joy->min [ i ] = -32767.0f;\r
-# else\r
- joy->max[ i ] = joy->center[ i ] * 2.0f;\r
- joy->min[ i ] = 0.0f;\r
-# endif\r
- joy->dead_band[ i ] = 0.0f;\r
- joy->saturate [ i ] = 1.0f;\r
- }\r
-#endif\r
-#endif\r
}\r
\r
-/*\r
- * This function replaces the constructor method in the JS library.\r
- */\r
-static void fghJoystickInit( int ident )\r
-{\r
- if( ident >= MAX_NUM_JOYSTICKS )\r
- fgError( "Too large a joystick number: %d", ident );\r
-\r
- if( fgJoystick[ ident ] )\r
- fgError( "illegal attempt to initialize joystick device again" );\r
-\r
- fgJoystick[ ident ] =\r
- ( SFG_Joystick * )calloc( sizeof( SFG_Joystick ), 1 );\r
-\r
- /* Set defaults */\r
- fgJoystick[ ident ]->num_axes = fgJoystick[ ident ]->num_buttons = 0;\r
- fgJoystick[ ident ]->error = GL_TRUE;\r
-\r
-#if TARGET_HOST_MACINTOSH\r
- fgJoystick[ ident ]->id = ident;\r
- snprintf( fgJoystick[ ident ]->fname, sizeof(fgJoystick[ ident ]->fname), "/dev/js%d", ident ); /* FIXME */\r
- fgJoystick[ ident ]->error = GL_FALSE;\r
-#endif\r
\r
-#if TARGET_HOST_MAC_OSX\r
+void fgPlatformJoystickInit( SFG_Joystick *fgJoystick[], int ident )\r
+{\r
fgJoystick[ ident ]->id = ident;\r
fgJoystick[ ident ]->error = GL_FALSE;\r
fgJoystick[ ident ]->num_axes = 0;\r
fgWarning( "error getting device name" );\r
name[ 0 ] = '\0';\r
}\r
-#endif\r
+}\r
\r
-#if TARGET_HOST_MS_WINDOWS && !defined(_WIN32_WCE)\r
- switch( ident )\r
- {\r
- case 0:\r
- fgJoystick[ ident ]->js_id = JOYSTICKID1;\r
- fgJoystick[ ident ]->error = GL_FALSE;\r
- break;\r
- case 1:\r
- fgJoystick[ ident ]->js_id = JOYSTICKID2;\r
- fgJoystick[ ident ]->error = GL_FALSE;\r
- break;\r
- default:\r
- fgJoystick[ ident ]->num_axes = 0;\r
- fgJoystick[ ident ]->error = GL_TRUE;\r
- return;\r
- }\r
+\r
+void fgPlatformJoystickClose ( int ident )\r
+{\r
+ ( *( fgJoystick[ ident ]->pJoystick.hidDev ) )->\r
+ close( fgJoystick[ ident ]->pJoystick.hidDev );\r
+}\r
#endif\r
\r
-#if TARGET_HOST_POSIX_X11\r
-# if defined( __FreeBSD__ ) || defined(__FreeBSD_kernel__) || defined( __NetBSD__ )\r
- fgJoystick[ ident ]->id = ident;\r
- fgJoystick[ ident ]->error = GL_FALSE;\r
\r
- fgJoystick[ ident ]->os = calloc( 1, sizeof( struct os_specific_s ) );\r
- memset( fgJoystick[ ident ]->os, 0, sizeof( struct os_specific_s ) );\r
- if( ident < USB_IDENT_OFFSET )\r
- fgJoystick[ ident ]->os->is_analog = 1;\r
- if( fgJoystick[ ident ]->os->is_analog )\r
- snprintf( fgJoystick[ ident ]->os->fname, sizeof(fgJoystick[ ident ]->os->fname), "%s%d", AJSDEV, ident );\r
- else\r
- snprintf( fgJoystick[ ident ]->os->fname, sizeof(fgJoystick[ ident ]->os->fname), "%s%d", UHIDDEV,\r
- ident - USB_IDENT_OFFSET );\r
-# elif defined( __linux__ )\r
- fgJoystick[ ident ]->id = ident;\r
- fgJoystick[ ident ]->error = GL_FALSE;\r
\r
- snprintf( fgJoystick[ident]->fname, sizeof(fgJoystick[ident]->fname), "/dev/input/js%d", ident );\r
\r
- if( access( fgJoystick[ ident ]->fname, F_OK ) != 0 )\r
- snprintf( fgJoystick[ ident ]->fname, sizeof(fgJoystick[ ident ]->fname), "/dev/js%d", ident );\r
-# endif\r
-#endif\r
+static void fghJoystickOpen( SFG_Joystick* joy )\r
+{\r
+ /*\r
+ * Default values (for no joystick -- each conditional will reset the\r
+ * error flag)\r
+ */\r
+ joy->error = TRUE;\r
+ joy->num_axes = joy->num_buttons = 0;\r
+ joy->name[ 0 ] = '\0';\r
+\r
+ fgPlatformJoystickOpen ( joy );\r
+\r
+}\r
+\r
+/*\r
+ * This function replaces the constructor method in the JS library.\r
+ */\r
+static void fghJoystickInit( int ident )\r
+{\r
+ if( ident >= MAX_NUM_JOYSTICKS )\r
+ fgError( "Too large a joystick number: %d", ident );\r
+\r
+ if( fgJoystick[ ident ] )\r
+ fgError( "illegal attempt to initialize joystick device again" );\r
+\r
+ fgJoystick[ ident ] =\r
+ ( SFG_Joystick * )calloc( sizeof( SFG_Joystick ), 1 );\r
+\r
+ /* Set defaults */\r
+ fgJoystick[ ident ]->num_axes = fgJoystick[ ident ]->num_buttons = 0;\r
+ fgJoystick[ ident ]->error = GL_TRUE;\r
+\r
+ fgPlatformJoystickInit( fgJoystick, ident );\r
\r
fghJoystickOpen( fgJoystick[ ident ] );\r
}\r
projects / freeglut / blobdiff