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disable RTC update for Physics Server by default

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This commit is contained in:
Erwin Coumans
2016-05-18 16:21:40 -07:00
parent 5500fc81df
commit 7994a339ee
4 changed files with 80 additions and 71 deletions
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3
examples/ExampleBrowser/ExampleEntries.cpp
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@@ -234,6 +234,9 @@ static ExampleEntry gDefaultExamples[]=
PhysicsClientCreateFunc, eCLIENTEXAMPLE_SERVER),
ExampleEntry(1,"Physics Server", "Create a physics server that communicates with a physics client over shared memory",
PhysicsServerCreateFunc),
ExampleEntry(1,"Physics Server (RTC)", "Create a physics server that communicates with a physics client over shared memory. At each update, the Physics Server will continue calling 'stepSimulation' based on the real-time clock (RTC).",
PhysicsServerCreateFunc,PHYSICS_SERVER_USE_RTC_CLOCK),
ExampleEntry(1,"Physics Server (Logging)", "Create a physics server that communicates with a physics client over shared memory. It will log all commands to a file.",
PhysicsServerCreateFunc,PHYSICS_SERVER_ENABLE_COMMAND_LOGGING),
ExampleEntry(1,"Physics Server (Replay Log)", "Create a physics server that replay a command log from disk.",

3
examples/ExampleBrowser/InProcessExampleBrowser.cpp
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@@ -125,6 +125,9 @@ static ExampleEntryPhysicsServer gDefaultExamplesPhysicsServer[]=
ExampleEntryPhysicsServer(1,"Physics Server", "Create a physics server that communicates with a physics client over shared memory",
PhysicsServerCreateFunc),
ExampleEntryPhysicsServer(1,"Physics Server (RTC)", "Create a physics server that communicates with a physics client over shared memory. At each update, the Physics Server will continue calling 'stepSimulation' based on the real-time clock (RTC).",
PhysicsServerCreateFunc,PHYSICS_SERVER_USE_RTC_CLOCK),
ExampleEntryPhysicsServer(1,"Physics Server (Logging)", "Create a physics server that communicates with a physics client over shared memory. It will log all commands to a file.",
PhysicsServerCreateFunc,PHYSICS_SERVER_ENABLE_COMMAND_LOGGING),
ExampleEntryPhysicsServer(1,"Physics Server (Replay Log)", "Create a physics server that replay a command log from disk.",

20
examples/SharedMemory/PhysicsServerExample.cpp
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@@ -19,10 +19,11 @@ class PhysicsServerExample : public SharedMemoryCommon
bool m_isConnected;
btClock m_clock;
bool m_replay;
int m_options;
public:
PhysicsServerExample(GUIHelperInterface* helper, SharedMemoryInterface* sharedMem=0);
PhysicsServerExample(GUIHelperInterface* helper, SharedMemoryInterface* sharedMem=0, int options=0);
virtual ~PhysicsServerExample();
@@ -133,12 +134,13 @@ public:
};
PhysicsServerExample::PhysicsServerExample(GUIHelperInterface* helper, SharedMemoryInterface* sharedMem)
PhysicsServerExample::PhysicsServerExample(GUIHelperInterface* helper, SharedMemoryInterface* sharedMem, int options)
:SharedMemoryCommon(helper),
m_physicsServer(sharedMem),
m_wantsShutdown(false),
m_isConnected(false),
m_replay(false)
m_replay(false),
m_options(options)
{
b3Printf("Started PhysicsServer\n");
}
@@ -188,11 +190,7 @@ bool PhysicsServerExample::wantsTermination()
void PhysicsServerExample::stepSimulation(float deltaTime)
{
if (m_replay)
{
for (int i=0;i<100;i++)
m_physicsServer.processClientCommands();
} else
if (m_options == PHYSICS_SERVER_USE_RTC_CLOCK)
{
btClock rtc;
btScalar endTime = rtc.getTimeMilliseconds() + deltaTime*btScalar(800);
@@ -201,6 +199,10 @@ void PhysicsServerExample::stepSimulation(float deltaTime)
{
m_physicsServer.processClientCommands();
}
} else
{
for (int i=0;i<100;i++)
m_physicsServer.processClientCommands();
}
}
@@ -288,7 +290,7 @@ extern int gSharedMemoryKey;
class CommonExampleInterface* PhysicsServerCreateFunc(struct CommonExampleOptions& options)
{
PhysicsServerExample* example = new PhysicsServerExample(options.m_guiHelper, options.m_sharedMem);
PhysicsServerExample* example = new PhysicsServerExample(options.m_guiHelper, options.m_sharedMem, options.m_option);
if (gSharedMemoryKey>=0)
{
example->setSharedMemoryKey(gSharedMemoryKey);

1
examples/SharedMemory/PhysicsServerExample.h
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@@ -5,6 +5,7 @@ enum PhysicsServerOptions
{
PHYSICS_SERVER_ENABLE_COMMAND_LOGGING=1,
PHYSICS_SERVER_REPLAY_FROM_COMMAND_LOG=2,
PHYSICS_SERVER_USE_RTC_CLOCK = 4,
};
class CommonExampleInterface* PhysicsServerCreateFunc(struct CommonExampleOptions& options);