Change the setViewAsLookAt method to use Vec3d rather than Vec3 for better precision
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@ -207,17 +207,20 @@ class OSG_EXPORT Camera : public Transform, public CullSettings
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/** Set the view matrix. Can be thought of as setting the position of the world relative to the camera in camera coordinates. */
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inline void setViewMatrix(const osg::Matrixd& matrix) { _viewMatrix.set(matrix); dirtyBound();}
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/** Set to the position and orientation of view matrix, using the same convention as gluLookAt. */
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void setViewMatrixAsLookAt(const osg::Vec3& eye,const osg::Vec3& center,const osg::Vec3& up);
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/** Get the view matrix. */
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osg::Matrixd& getViewMatrix() { return _viewMatrix; }
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/** Get the const view matrix. */
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const osg::Matrixd& getViewMatrix() const { return _viewMatrix; }
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/** Set to the position and orientation of view matrix, using the same convention as gluLookAt. */
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void setViewMatrixAsLookAt(const osg::Vec3d& eye,const osg::Vec3d& center,const osg::Vec3d& up);
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/** Get to the position and orientation of a modelview matrix, using the same convention as gluLookAt. */
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void getViewMatrixAsLookAt(osg::Vec3& eye,osg::Vec3& center,osg::Vec3& up,float lookDistance=1.0f);
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void getViewMatrixAsLookAt(osg::Vec3d& eye,osg::Vec3d& center,osg::Vec3d& up,double lookDistance=1.0);
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/** Get to the position and orientation of a modelview matrix, using the same convention as gluLookAt. */
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void getViewMatrixAsLookAt(osg::Vec3f& eye,osg::Vec3f& center,osg::Vec3f& up,float lookDistance=1.0f);
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/** Get the inverse view matrix.*/
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Matrixd getInverseViewMatrix() const;
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@ -231,12 +231,17 @@ bool Camera::getProjectionMatrixAsPerspective(double& fovy,double& aspectRatio,
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return _projectionMatrix.getPerspective(fovy, aspectRatio, zNear, zFar);
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}
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void Camera::setViewMatrixAsLookAt(const Vec3& eye,const Vec3& center,const Vec3& up)
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void Camera::setViewMatrixAsLookAt(const Vec3d& eye,const Vec3d& center,const Vec3d& up)
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{
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setViewMatrix(osg::Matrixd::lookAt(eye,center,up));
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}
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void Camera::getViewMatrixAsLookAt(Vec3& eye,Vec3& center,Vec3& up,float lookDistance)
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void Camera::getViewMatrixAsLookAt(Vec3d& eye,Vec3d& center,Vec3d& up,double lookDistance)
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{
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_viewMatrix.getLookAt(eye,center,up,lookDistance);
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}
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void Camera::getViewMatrixAsLookAt(Vec3f& eye,Vec3f& center,Vec3f& up,float lookDistance)
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{
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_viewMatrix.getLookAt(eye,center,up,lookDistance);
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}
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@ -28,7 +28,8 @@
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#include <osg/State>
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#include <osg/Stats>
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#include <osg/Texture>
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#include <osg/Vec3>
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#include <osg/Vec3d>
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#include <osg/Vec3f>
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#include <osg/Vec4>
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#include <osg/View>
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#include <osg/Viewport>
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@ -328,11 +329,6 @@ BEGIN_OBJECT_REFLECTOR(osg::Camera)
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__void__setViewMatrix__C5_osg_Matrixd_R1,
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"Set the view matrix. ",
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"Can be thought of as setting the position of the world relative to the camera in camera coordinates. ");
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I_Method3(void, setViewMatrixAsLookAt, IN, const osg::Vec3 &, eye, IN, const osg::Vec3 &, center, IN, const osg::Vec3 &, up,
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Properties::NON_VIRTUAL,
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__void__setViewMatrixAsLookAt__C5_osg_Vec3_R1__C5_osg_Vec3_R1__C5_osg_Vec3_R1,
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"Set to the position and orientation of view matrix, using the same convention as gluLookAt. ",
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"");
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I_Method0(osg::Matrixd &, getViewMatrix,
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Properties::NON_VIRTUAL,
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__osg_Matrixd_R1__getViewMatrix,
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@ -343,9 +339,19 @@ BEGIN_OBJECT_REFLECTOR(osg::Camera)
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__C5_osg_Matrixd_R1__getViewMatrix,
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"Get the const view matrix. ",
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"");
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I_MethodWithDefaults4(void, getViewMatrixAsLookAt, IN, osg::Vec3 &, eye, , IN, osg::Vec3 &, center, , IN, osg::Vec3 &, up, , IN, float, lookDistance, 1.0f,
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I_Method3(void, setViewMatrixAsLookAt, IN, const osg::Vec3d &, eye, IN, const osg::Vec3d &, center, IN, const osg::Vec3d &, up,
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Properties::NON_VIRTUAL,
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__void__setViewMatrixAsLookAt__C5_osg_Vec3d_R1__C5_osg_Vec3d_R1__C5_osg_Vec3d_R1,
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"Set to the position and orientation of view matrix, using the same convention as gluLookAt. ",
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"");
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I_MethodWithDefaults4(void, getViewMatrixAsLookAt, IN, osg::Vec3d &, eye, , IN, osg::Vec3d &, center, , IN, osg::Vec3d &, up, , IN, double, lookDistance, 1.0,
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Properties::NON_VIRTUAL,
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__void__getViewMatrixAsLookAt__osg_Vec3_R1__osg_Vec3_R1__osg_Vec3_R1__float,
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__void__getViewMatrixAsLookAt__osg_Vec3d_R1__osg_Vec3d_R1__osg_Vec3d_R1__double,
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"Get to the position and orientation of a modelview matrix, using the same convention as gluLookAt. ",
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"");
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I_MethodWithDefaults4(void, getViewMatrixAsLookAt, IN, osg::Vec3f &, eye, , IN, osg::Vec3f &, center, , IN, osg::Vec3f &, up, , IN, float, lookDistance, 1.0f,
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Properties::NON_VIRTUAL,
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__void__getViewMatrixAsLookAt__osg_Vec3f_R1__osg_Vec3f_R1__osg_Vec3f_R1__float,
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"Get to the position and orientation of a modelview matrix, using the same convention as gluLookAt. ",
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"");
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I_Method0(osg::Matrixd, getInverseViewMatrix,
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