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revert exposing getSharedMemoryStreamBuffer / adding to command structure

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use 16k rays by default
add uploadRaysToSharedMemory method
This commit is contained in:
erwincoumans
2018-06-16 08:14:00 -07:00
parent 23f9250e04
commit cb1fce7899
14 changed files with 147 additions and 67 deletions
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34
examples/SharedMemory/PhysicsDirect.cpp
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@@ -112,7 +112,7 @@ PhysicsDirect::PhysicsDirect(PhysicsCommandProcessorInterface* physSdk, bool pas
m_data = new PhysicsDirectInternalData;
m_data->m_commandProcessor = physSdk;
m_data->m_ownsCommandProcessor = passSdkOwnership;
m_data->m_command.m_client = this;
}
PhysicsDirect::~PhysicsDirect()
@@ -1330,16 +1330,11 @@ bool PhysicsDirect::getJointInfo(int bodyIndex, int jointIndex, struct b3JointIn
return false;
}
///todo: move this out of the
void PhysicsDirect::setSharedMemoryKey(int key)
{
//m_data->m_physicsServer->setSharedMemoryKey(key);
//m_data->m_physicsClient->setSharedMemoryKey(key);
}
char* PhysicsDirect::getSharedMemoryStreamBuffer() {
return m_data->m_bulletStreamDataServerToClient;
}
void PhysicsDirect::uploadBulletFileToSharedMemory(const char* data, int len)
{
@@ -1354,6 +1349,31 @@ void PhysicsDirect::uploadBulletFileToSharedMemory(const char* data, int len)
//m_data->m_physicsClient->uploadBulletFileToSharedMemory(data,len);
}
void PhysicsDirect::uploadRaysToSharedMemory(struct SharedMemoryCommand& command, const double* rayFromWorldArray, const double* rayToWorldArray, int numRays)
{
int curNumRays = command.m_requestRaycastIntersections.m_numRays;
int newNumRays = curNumRays + numRays;
btAssert(newNumRays<MAX_RAY_INTERSECTION_BATCH_SIZE);
if (newNumRays<MAX_RAY_INTERSECTION_BATCH_SIZE)
{
for (int i=0;i<numRays;i++)
{
b3RayData* rayDataStream = (b3RayData *)m_data->m_bulletStreamDataServerToClient;
rayDataStream[curNumRays+i].m_rayFromPosition[0] = rayFromWorldArray[i*3+0];
rayDataStream[curNumRays+i].m_rayFromPosition[1] = rayFromWorldArray[i*3+1];
rayDataStream[curNumRays+i].m_rayFromPosition[2] = rayFromWorldArray[i*3+2];
rayDataStream[curNumRays+i].m_rayToPosition[0] = rayToWorldArray[i*3+0];
rayDataStream[curNumRays+i].m_rayToPosition[1] = rayToWorldArray[i*3+1];
rayDataStream[curNumRays+i].m_rayToPosition[2] = rayToWorldArray[i*3+2];
command.m_requestRaycastIntersections.m_numRays++;
}
}
}
int PhysicsDirect::getNumDebugLines() const
{
return m_data->m_debugLinesFrom.size();