FGFS-4.1/OpenSceneGraph
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Made getLookAt() etc methods const

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This commit is contained in:
Robert Osfield
2004-01-23 16:09:56 +00:00
parent 0300607dbb
commit 635cf7f7c5
3 changed files with 12 additions and 12 deletions
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8
include/osg/Matrixd
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@@ -128,7 +128,7 @@ class SG_EXPORT Matrixd
* Note, if matrix is not an orthographic matrix then invalid values will be returned.*/
bool getOrtho(double& left, double& right,
double& bottom, double& top,
double& zNear, double& zFar);
double& zNear, double& zFar) const;
/** Set to a 2D orthographic projection. See glOrtho2D for further details.*/
inline void makeOrtho2D(double left, double right,
@@ -147,7 +147,7 @@ class SG_EXPORT Matrixd
* Note, if matrix is not an perspective matrix then invalid values will be returned.*/
bool getFrustum(double& left, double& right,
double& bottom, double& top,
double& zNear, double& zFar);
double& zNear, double& zFar) const;
/** Set to a symmetrical perspective projection, See gluPerspective for further details.
* Aspect ratio is defined as width/height.*/
@@ -160,13 +160,13 @@ class SG_EXPORT Matrixd
* Asymetric metrices occur when stereo, power walls, caves and reality center display are used.
* In these configuration one should use the AsFrustum method instead.*/
bool getPerspective(double& fovy,double& aspectRatio,
double& zNear, double& zFar);
double& zNear, double& zFar) const;
/** Set to the position and orientation modelview matrix, using the same convention as gluLookAt. */
void makeLookAt(const Vec3& eye,const Vec3& center,const Vec3& up);
/** Get to the position and orientation of a modelview matrix, using the same convention as gluLookAt. */
void getLookAt(Vec3& eye,Vec3& center,Vec3& up,value_type lookDistance=1.0f);
void getLookAt(Vec3& eye,Vec3& center,Vec3& up,value_type lookDistance=1.0f) const;
/** invert the matrix rhs. */
bool invert( const Matrixd& rhs);

8
include/osg/Matrixf
View File

@@ -126,7 +126,7 @@ class SG_EXPORT Matrixf
* Note, if matrix is not an orthographic matrix then invalid values will be returned.*/
bool getOrtho(double& left, double& right,
double& bottom, double& top,
double& zNear, double& zFar);
double& zNear, double& zFar) const;
/** Set to a 2D orthographic projection. See glOrtho2D for further details.*/
inline void makeOrtho2D(double left, double right,
@@ -145,7 +145,7 @@ class SG_EXPORT Matrixf
* Returns false if matrix is not an orthographic matrix, where parameter values are undefined.*/
bool getFrustum(double& left, double& right,
double& bottom, double& top,
double& zNear, double& zFar);
double& zNear, double& zFar) const;
/** Set to a symmetrical perspective projection, See gluPerspective for further details.
* Aspect ratio is defined as width/height.*/
@@ -158,14 +158,14 @@ class SG_EXPORT Matrixf
* Asymetric metrices occur when stereo, power walls, caves and reality center display are used.
* In these configuration one should use the AsFrustum method instead.*/
bool getPerspective(double& fovy,double& aspectRatio,
double& zNear, double& zFar);
double& zNear, double& zFar) const;
/** Set to the position and orientation modelview matrix, using the same convention as gluLookAt. */
void makeLookAt(const Vec3& eye,const Vec3& center,const Vec3& up);
/** Get to the position and orientation of a modelview matrix, using the same convention as gluLookAt. */
void getLookAt(Vec3& eye,Vec3& center,Vec3& up,value_type lookDistance=1.0f);
void getLookAt(Vec3& eye,Vec3& center,Vec3& up,value_type lookDistance=1.0f) const;
/** invert the matrix rhs placing result in this matrix.*/
bool invert( const Matrixf& rhs);