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fixes for RemoteGUIHelper

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This commit is contained in:
Erwin Coumans
2019-06-14 14:34:56 -07:00
parent ced65ce3e3
commit ee3680765e
11 changed files with 79 additions and 39 deletions
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39
examples/SharedMemory/RemoteGUIHelper.cpp
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@@ -12,6 +12,7 @@
#include "BulletCollision/CollisionDispatch/btCollisionObject.h"
#include "BulletCollision/CollisionShapes/btCollisionShape.h"
#include "Bullet3Common/b3AlignedObjectArray.h"
#include "BulletDynamics/Dynamics/btDiscreteDynamicsWorld.h"
struct RemoteGUIHelperInternalData
{
@@ -282,6 +283,44 @@ void RemoteGUIHelper::syncPhysicsToGraphics(const btDiscreteDynamicsWorld* rbWor
{
}
void RemoteGUIHelper::syncPhysicsToGraphics2(const btDiscreteDynamicsWorld* rbWorld)
{
b3AlignedObjectArray<GUISyncPosition> updatedPositions;
int numCollisionObjects = rbWorld->getNumCollisionObjects();
{
B3_PROFILE("write all InstanceTransformToCPU2");
for (int i = 0; i < numCollisionObjects; i++)
{
//B3_PROFILE("writeSingleInstanceTransformToCPU");
btCollisionObject* colObj = rbWorld->getCollisionObjectArray()[i];
btCollisionShape* collisionShape = colObj->getCollisionShape();
btVector3 pos = colObj->getWorldTransform().getOrigin();
btQuaternion orn = colObj->getWorldTransform().getRotation();
int index = colObj->getUserIndex();
if (index >= 0)
{
GUISyncPosition p;
p.m_graphicsInstanceId = index;
for (int q = 0; q < 4; q++)
{
p.m_pos[q] = pos[q];
p.m_orn[q] = orn[q];
}
updatedPositions.push_back(p);
}
}
}
if (updatedPositions.size())
{
syncPhysicsToGraphics2(&updatedPositions[0], updatedPositions.size());
}
}
void RemoteGUIHelper::syncPhysicsToGraphics2(const GUISyncPosition* positions, int numPositions)
{
uploadData((unsigned char*) positions, numPositions * sizeof(GUISyncPosition), 0);