Welcome to mirror list, hosted at ThFree Co, Russian Federation.

git.blender.org/blender.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
path: root/intern/ghost/intern/GHOST_NDOFManagerCocoa.mm
diff options
context:
space:
mode:
Diffstat (limited to 'intern/ghost/intern/GHOST_NDOFManagerCocoa.mm')
-rw-r--r--intern/ghost/intern/GHOST_NDOFManagerCocoa.mm307
1 files changed, 156 insertions, 151 deletions
diff --git a/intern/ghost/intern/GHOST_NDOFManagerCocoa.mm b/intern/ghost/intern/GHOST_NDOFManagerCocoa.mm
index 65d8b965d09..4d07a399002 100644
--- a/intern/ghost/intern/GHOST_NDOFManagerCocoa.mm
+++ b/intern/ghost/intern/GHOST_NDOFManagerCocoa.mm
@@ -23,18 +23,20 @@
#include <dlfcn.h>
#if DEBUG_NDOF_DRIVER
- #include <cstdio>
+# include <cstdio>
#endif
// static callback functions need to talk to these objects:
-static GHOST_SystemCocoa* ghost_system = NULL;
-static GHOST_NDOFManager* ndof_manager = NULL;
+static GHOST_SystemCocoa *ghost_system = NULL;
+static GHOST_NDOFManager *ndof_manager = NULL;
static uint16_t clientID = 0;
static bool driver_loaded = false;
-static bool has_old_driver = false; // 3Dconnexion drivers before 10 beta 4 are "old", not all buttons will work
-static bool has_new_driver = false; // drivers >= 10.2.2 are "new", and can process events on a separate thread
+static bool has_old_driver =
+ false; // 3Dconnexion drivers before 10 beta 4 are "old", not all buttons will work
+static bool has_new_driver =
+ false; // drivers >= 10.2.2 are "new", and can process events on a separate thread
// replicate just enough of the 3Dx API for our uses, not everything the driver provides
@@ -47,35 +49,41 @@ static bool has_new_driver = false; // drivers >= 10.2.2 are "new", and can proc
#define kConnexionMsgDeviceState '3dSR'
#define kConnexionCtlGetDeviceID '3did'
-#pragma pack(push,2) // just this struct
+#pragma pack(push, 2) // just this struct
struct ConnexionDeviceState {
- uint16_t version;
- uint16_t client;
- uint16_t command;
- int16_t param;
- int32_t value;
- uint64_t time;
- uint8_t report[8];
- uint16_t buttons8; // obsolete! (pre-10.x drivers)
- int16_t axis[6]; // tx, ty, tz, rx, ry, rz
- uint16_t address;
- uint32_t buttons;
+ uint16_t version;
+ uint16_t client;
+ uint16_t command;
+ int16_t param;
+ int32_t value;
+ uint64_t time;
+ uint8_t report[8];
+ uint16_t buttons8; // obsolete! (pre-10.x drivers)
+ int16_t axis[6]; // tx, ty, tz, rx, ry, rz
+ uint16_t address;
+ uint32_t buttons;
};
#pragma pack(pop)
// callback functions:
typedef void (*AddedHandler)(uint32_t);
typedef void (*RemovedHandler)(uint32_t);
-typedef void (*MessageHandler)(uint32_t, uint32_t msg_type, void* msg_arg);
+typedef void (*MessageHandler)(uint32_t, uint32_t msg_type, void *msg_arg);
// driver functions:
typedef int16_t (*SetConnexionHandlers_ptr)(MessageHandler, AddedHandler, RemovedHandler, bool);
typedef int16_t (*InstallConnexionHandlers_ptr)(MessageHandler, AddedHandler, RemovedHandler);
typedef void (*CleanupConnexionHandlers_ptr)();
-typedef uint16_t (*RegisterConnexionClient_ptr)(uint32_t signature, const char* name, uint16_t mode, uint32_t mask);
+typedef uint16_t (*RegisterConnexionClient_ptr)(uint32_t signature,
+ const char *name,
+ uint16_t mode,
+ uint32_t mask);
typedef void (*SetConnexionClientButtonMask_ptr)(uint16_t clientID, uint32_t buttonMask);
typedef void (*UnregisterConnexionClient_ptr)(uint16_t clientID);
-typedef int16_t (*ConnexionClientControl_ptr)(uint16_t clientID, uint32_t message, int32_t param, int32_t* result);
+typedef int16_t (*ConnexionClientControl_ptr)(uint16_t clientID,
+ uint32_t message,
+ int32_t param,
+ int32_t *result);
#define DECLARE_FUNC(name) name##_ptr name = NULL
@@ -87,190 +95,187 @@ DECLARE_FUNC(SetConnexionClientButtonMask);
DECLARE_FUNC(UnregisterConnexionClient);
DECLARE_FUNC(ConnexionClientControl);
-
-static void* load_func(void* module, const char* func_name)
+static void *load_func(void *module, const char *func_name)
{
- void* func = dlsym(module, func_name);
+ void *func = dlsym(module, func_name);
#if DEBUG_NDOF_DRIVER
- if (func) {
- printf("'%s' loaded :D\n", func_name);
- }
- else {
- printf("<!> %s\n", dlerror());
- }
+ if (func) {
+ printf("'%s' loaded :D\n", func_name);
+ }
+ else {
+ printf("<!> %s\n", dlerror());
+ }
#endif
- return func;
+ return func;
}
-#define LOAD_FUNC(name) name = (name##_ptr) load_func(module, #name)
+#define LOAD_FUNC(name) name = (name##_ptr)load_func(module, #name)
-static void* module; // handle to the whole driver
+static void *module; // handle to the whole driver
static bool load_driver_functions()
{
- if (driver_loaded) {
- return true;
- }
-
- module = dlopen("3DconnexionClient.framework/3DconnexionClient", RTLD_LAZY | RTLD_LOCAL);
-
- if (module) {
- LOAD_FUNC(SetConnexionHandlers);
-
- if (SetConnexionHandlers != NULL) {
- driver_loaded = true;
- has_new_driver = true;
- }
- else {
- LOAD_FUNC(InstallConnexionHandlers);
-
- driver_loaded = (InstallConnexionHandlers != NULL);
- }
-
- if (driver_loaded) {
- LOAD_FUNC(CleanupConnexionHandlers);
- LOAD_FUNC(RegisterConnexionClient);
- LOAD_FUNC(SetConnexionClientButtonMask);
- LOAD_FUNC(UnregisterConnexionClient);
- LOAD_FUNC(ConnexionClientControl);
-
- has_old_driver = (SetConnexionClientButtonMask == NULL);
- }
- }
+ if (driver_loaded) {
+ return true;
+ }
+
+ module = dlopen("3DconnexionClient.framework/3DconnexionClient", RTLD_LAZY | RTLD_LOCAL);
+
+ if (module) {
+ LOAD_FUNC(SetConnexionHandlers);
+
+ if (SetConnexionHandlers != NULL) {
+ driver_loaded = true;
+ has_new_driver = true;
+ }
+ else {
+ LOAD_FUNC(InstallConnexionHandlers);
+
+ driver_loaded = (InstallConnexionHandlers != NULL);
+ }
+
+ if (driver_loaded) {
+ LOAD_FUNC(CleanupConnexionHandlers);
+ LOAD_FUNC(RegisterConnexionClient);
+ LOAD_FUNC(SetConnexionClientButtonMask);
+ LOAD_FUNC(UnregisterConnexionClient);
+ LOAD_FUNC(ConnexionClientControl);
+
+ has_old_driver = (SetConnexionClientButtonMask == NULL);
+ }
+ }
#if DEBUG_NDOF_DRIVER
- else {
- printf("<!> %s\n", dlerror());
- }
+ else {
+ printf("<!> %s\n", dlerror());
+ }
- printf("loaded: %s\n", driver_loaded ? "YES" : "NO");
- printf("old: %s\n", has_old_driver ? "YES" : "NO");
- printf("new: %s\n", has_new_driver ? "YES" : "NO");
+ printf("loaded: %s\n", driver_loaded ? "YES" : "NO");
+ printf("old: %s\n", has_old_driver ? "YES" : "NO");
+ printf("new: %s\n", has_new_driver ? "YES" : "NO");
#endif
- return driver_loaded;
- }
+ return driver_loaded;
+}
static void unload_driver()
{
- dlclose(module);
+ dlclose(module);
}
static void DeviceAdded(uint32_t unused)
{
#if DEBUG_NDOF_DRIVER
- printf("ndof: device added\n");
+ printf("ndof: device added\n");
#endif
- // determine exactly which device is plugged in
- int32_t result;
- ConnexionClientControl(clientID, kConnexionCtlGetDeviceID, 0, &result);
- int16_t vendorID = result >> 16;
- int16_t productID = result & 0xffff;
+ // determine exactly which device is plugged in
+ int32_t result;
+ ConnexionClientControl(clientID, kConnexionCtlGetDeviceID, 0, &result);
+ int16_t vendorID = result >> 16;
+ int16_t productID = result & 0xffff;
- ndof_manager->setDevice(vendorID, productID);
+ ndof_manager->setDevice(vendorID, productID);
}
static void DeviceRemoved(uint32_t unused)
{
#if DEBUG_NDOF_DRIVER
- printf("ndof: device removed\n");
+ printf("ndof: device removed\n");
#endif
}
-static void DeviceEvent(uint32_t unused, uint32_t msg_type, void* msg_arg)
+static void DeviceEvent(uint32_t unused, uint32_t msg_type, void *msg_arg)
{
- if (msg_type == kConnexionMsgDeviceState) {
- ConnexionDeviceState* s = (ConnexionDeviceState*)msg_arg;
-
- // device state is broadcast to all clients; only react if sent to us
- if (s->client == clientID) {
- // TODO: is s->time compatible with GHOST timestamps? if so use that instead.
- GHOST_TUns64 now = ghost_system->getMilliSeconds();
-
- switch (s->command) {
- case kConnexionCmdHandleAxis:
- {
- // convert to blender view coordinates
- const int t[3] = {s->axis[0], -(s->axis[2]), s->axis[1]};
- const int r[3] = {-(s->axis[3]), s->axis[5], -(s->axis[4])};
-
- ndof_manager->updateTranslation(t, now);
- ndof_manager->updateRotation(r, now);
-
- ghost_system->notifyExternalEventProcessed();
- break;
- }
- case kConnexionCmdHandleButtons:
- {
- int button_bits = has_old_driver ? s->buttons8 : s->buttons;
+ if (msg_type == kConnexionMsgDeviceState) {
+ ConnexionDeviceState *s = (ConnexionDeviceState *)msg_arg;
+
+ // device state is broadcast to all clients; only react if sent to us
+ if (s->client == clientID) {
+ // TODO: is s->time compatible with GHOST timestamps? if so use that instead.
+ GHOST_TUns64 now = ghost_system->getMilliSeconds();
+
+ switch (s->command) {
+ case kConnexionCmdHandleAxis: {
+ // convert to blender view coordinates
+ const int t[3] = {s->axis[0], -(s->axis[2]), s->axis[1]};
+ const int r[3] = {-(s->axis[3]), s->axis[5], -(s->axis[4])};
+
+ ndof_manager->updateTranslation(t, now);
+ ndof_manager->updateRotation(r, now);
+
+ ghost_system->notifyExternalEventProcessed();
+ break;
+ }
+ case kConnexionCmdHandleButtons: {
+ int button_bits = has_old_driver ? s->buttons8 : s->buttons;
#ifdef DEBUG_NDOF_BUTTONS
- printf("button bits: 0x%08x\n", button_bits);
+ printf("button bits: 0x%08x\n", button_bits);
#endif
- ndof_manager->updateButtons(button_bits, now);
- ghost_system->notifyExternalEventProcessed();
- break;
- }
+ ndof_manager->updateButtons(button_bits, now);
+ ghost_system->notifyExternalEventProcessed();
+ break;
+ }
#if DEBUG_NDOF_DRIVER
- case kConnexionCmdAppSpecific:
- printf("ndof: app-specific command, param = %hd, value = %d\n", s->param, s->value);
- break;
+ case kConnexionCmdAppSpecific:
+ printf("ndof: app-specific command, param = %hd, value = %d\n", s->param, s->value);
+ break;
- default:
- printf("ndof: mystery device command %d\n", s->command);
+ default:
+ printf("ndof: mystery device command %d\n", s->command);
#endif
- }
- }
- }
+ }
+ }
+ }
}
-GHOST_NDOFManagerCocoa::GHOST_NDOFManagerCocoa(GHOST_System& sys)
- : GHOST_NDOFManager(sys)
+GHOST_NDOFManagerCocoa::GHOST_NDOFManagerCocoa(GHOST_System &sys) : GHOST_NDOFManager(sys)
{
- if (load_driver_functions()) {
- // give static functions something to talk to:
- ghost_system = dynamic_cast<GHOST_SystemCocoa*>(&sys);
- ndof_manager = this;
-
- uint16_t error;
- if (has_new_driver) {
- const bool separate_thread = false; // TODO: rework Mac event handler to allow this
- error = SetConnexionHandlers(DeviceEvent, DeviceAdded, DeviceRemoved, separate_thread);
- }
- else {
- error = InstallConnexionHandlers(DeviceEvent, DeviceAdded, DeviceRemoved);
- }
-
- if (error) {
+ if (load_driver_functions()) {
+ // give static functions something to talk to:
+ ghost_system = dynamic_cast<GHOST_SystemCocoa *>(&sys);
+ ndof_manager = this;
+
+ uint16_t error;
+ if (has_new_driver) {
+ const bool separate_thread = false; // TODO: rework Mac event handler to allow this
+ error = SetConnexionHandlers(DeviceEvent, DeviceAdded, DeviceRemoved, separate_thread);
+ }
+ else {
+ error = InstallConnexionHandlers(DeviceEvent, DeviceAdded, DeviceRemoved);
+ }
+
+ if (error) {
#if DEBUG_NDOF_DRIVER
- printf("ndof: error %d while setting up handlers\n", error);
+ printf("ndof: error %d while setting up handlers\n", error);
#endif
- return;
- }
+ return;
+ }
- // Pascal string *and* a four-letter constant. How old-skool.
- clientID = RegisterConnexionClient('blnd', "\007blender", kConnexionClientModeTakeOver, kConnexionMaskAll);
+ // Pascal string *and* a four-letter constant. How old-skool.
+ clientID = RegisterConnexionClient(
+ 'blnd', "\007blender", kConnexionClientModeTakeOver, kConnexionMaskAll);
- if (!has_old_driver) {
- SetConnexionClientButtonMask(clientID, kConnexionMaskAllButtons);
- }
- }
+ if (!has_old_driver) {
+ SetConnexionClientButtonMask(clientID, kConnexionMaskAllButtons);
+ }
+ }
}
GHOST_NDOFManagerCocoa::~GHOST_NDOFManagerCocoa()
{
- if (driver_loaded) {
- UnregisterConnexionClient(clientID);
- CleanupConnexionHandlers();
- unload_driver();
-
- ghost_system = NULL;
- ndof_manager = NULL;
- }
+ if (driver_loaded) {
+ UnregisterConnexionClient(clientID);
+ CleanupConnexionHandlers();
+ unload_driver();
+
+ ghost_system = NULL;
+ ndof_manager = NULL;
+ }
}
bool GHOST_NDOFManagerCocoa::available()
{
- return driver_loaded;
+ return driver_loaded;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-20 15:28:53 +0300