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fix an SSE/SIMD 16-byte alignment issue

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This commit is contained in:
Erwin Coumans
2016-09-09 09:01:04 -07:00
parent 3e23c793ad
commit 016dc273c6
1 changed files with 7 additions and 4 deletions
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11
examples/OpenGLWindow/SimpleCamera.cpp
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@@ -6,7 +6,7 @@
#include "Bullet3Common/b3Transform.h" #include "Bullet3Common/b3Transform.h"
struct SimpleCameraInternalData B3_ATTRIBUTE_ALIGNED16(struct) SimpleCameraInternalData
{ {
SimpleCameraInternalData() SimpleCameraInternalData()
:m_cameraTargetPosition(b3MakeVector3(0,0,0)), :m_cameraTargetPosition(b3MakeVector3(0,0,0)),
@@ -25,7 +25,11 @@ struct SimpleCameraInternalData
tr.setIdentity(); tr.setIdentity();
tr.getOpenGLMatrix(m_offsetTransformVR); tr.getOpenGLMatrix(m_offsetTransformVR);
} }
b3Vector3 m_cameraTargetPosition;
B3_DECLARE_ALIGNED_ALLOCATOR();
B3_ATTRIBUTE_ALIGNED16(float) m_offsetTransformVR[16];
b3Vector3 m_cameraTargetPosition;
float m_cameraDistance; float m_cameraDistance;
b3Vector3 m_cameraUp; b3Vector3 m_cameraUp;
b3Vector3 m_cameraForward; b3Vector3 m_cameraForward;
@@ -42,8 +46,7 @@ struct SimpleCameraInternalData
bool m_enableVR; bool m_enableVR;
float m_viewMatrixVR[16]; float m_viewMatrixVR[16];
float m_projectionMatrixVR[16]; float m_projectionMatrixVR[16];
float m_offsetTransformVR[16];
}; };