reset camera in the rendering thread to avoid artifacts

1 files changed, 28 insertions, 1 deletions

diff --git a/examples/SharedMemory/PhysicsServerExample.cpp b/examples/SharedMemory/PhysicsServerExample.cpp
index 3a159f581..bd93ce3f3 100644
--- a/examples/SharedMemory/PhysicsServerExample.cpp
+++ b/examples/SharedMemory/PhysicsServerExample.cpp
@@ -130,6 +130,7 @@ enum MultiThreadedGUIHelperCommunicationEnums
 	eGUIHelperUpdateShape,
 	eGUIHelperChangeGraphicsInstanceScaling,
 	eGUIUserDebugRemoveAllParameters,
+	eGUIHelperResetCamera,
 };
 
 #include <stdio.h>
@@ -1086,9 +1087,23 @@ public:
 	{
 		m_childGuiHelper->setUpAxis(axis);
 	}
+	float m_resetCameraCamDist;
+	float m_resetCameraYaw;
+	float m_resetCameraPitch;
+	float m_resetCameraCamPosX;
+	float m_resetCameraCamPosY;
+	float m_resetCameraCamPosZ;
+
 	virtual void resetCamera(float camDist, float yaw, float pitch, float camPosX, float camPosY, float camPosZ)
 	{
-		m_childGuiHelper->resetCamera(camDist, yaw, pitch, camPosX, camPosY, camPosZ);
+		m_resetCameraCamDist = camDist;
+		m_resetCameraYaw = yaw;
+		m_resetCameraPitch = pitch;
+		m_resetCameraCamPosX = camPosX;
+		m_resetCameraCamPosY = camPosY;
+		m_resetCameraCamPosZ = camPosZ;
+		m_cs->setSharedParam(1, eGUIHelperResetCamera);
+		workerThreadWait();
 	}
 
 	virtual bool getCameraInfo(int* width, int* height, float viewMatrix[16], float projectionMatrix[16], float camUp[3], float camForward[3], float hor[3], float vert[3], float* yaw, float* pitch, float* camDist, float camTarget[3]) const
@@ -2360,6 +2375,18 @@ void PhysicsServerExample::updateGraphics()
 			m_multiThreadedHelper->mainThreadRelease();
 			break;
 		}
+		case eGUIHelperResetCamera:
+		{
+			m_multiThreadedHelper->m_childGuiHelper->resetCamera(
+				m_multiThreadedHelper->m_resetCameraCamDist,
+				m_multiThreadedHelper->m_resetCameraYaw,
+				m_multiThreadedHelper->m_resetCameraPitch,
+				m_multiThreadedHelper->m_resetCameraCamPosX,
+				m_multiThreadedHelper->m_resetCameraCamPosY,
+				m_multiThreadedHelper->m_resetCameraCamPosZ);
+			m_multiThreadedHelper->mainThreadRelease();
+		}
+
 		case eGUIHelperAutogenerateGraphicsObjects:
 		{
 			B3_PROFILE("eGUIHelperAutogenerateGraphicsObjects");