cinder::CameraPersp Class Reference

#include <Camera.h>

Inherits cinder::Camera.

List of all members.

Public Member Functions

 CameraPersp ()
 CameraPersp (int pixelWidth, int pixelHeight, float fov)
 CameraPersp (int pixelWidth, int pixelHeight, float fov, float nearPlane, float parPlane)
void setPerspective (float horizFovDegrees, float aspectRatio, float nearPlane, float farPlane)
virtual bool isPersp () const
 Returns whether the camera represents a perspective projection instead of an orthographic.
CameraPersp getFrameSphere (const class Sphere &worldSpaceSphere, int maxIterations=20) const
Vec3f getEyePoint () const
void setEyePoint (const Vec3f &aEyePoint)
float getCenterOfInterest () const
void setCenterOfInterest (float aCenterOfInterest)
Vec3f getCenterOfInterestPoint () const
void setCenterOfInterestPoint (const Vec3f &centerOfInterestPoint)
Vec3f getWorldUp () const
void setWorldUp (const Vec3f &aWorldUp)
void lookAt (const Vec3f &target)
void lookAt (const Vec3f &aEyePoint, const Vec3f &target)
void lookAt (const Vec3f &aEyePoint, const Vec3f &target, const Vec3f &aUp)
Vec3f getViewDirection () const
void setViewDirection (const Vec3f &aViewDirection)
Quatf getOrientation () const
void setOrientation (const Quatf &aOrientation)
float getFov () const
void setFov (float aFov)
float getAspectRatio () const
void setAspectRatio (float aAspectRatio)
float getNearClip () const
void setNearClip (float aNearClip)
float getFarClip () const
void setFarClip (float aFarClip)
void getNearClipCoordinates (Vec3f *topLeft, Vec3f *topRight, Vec3f *bottomLeft, Vec3f *bottomRight) const
void getFarClipCoordinates (Vec3f *topLeft, Vec3f *topRight, Vec3f *bottomLeft, Vec3f *bottomRight) const
void getFrustum (float *left, float *top, float *right, float *bottom, float *near, float *far) const
 Returns the coordinates of the camera's frustum, suitable for passing to glFrustum.
const Matrix44f & getProjectionMatrix () const
const Matrix44f & getModelViewMatrix () const
const Matrix44f & getInverseModelViewMatrix () const
Ray generateRay (float u, float v, float imagePlaneAspectRatio) const
void getBillboardVectors (Vec3f *right, Vec3f *up) const
Vec2f worldToScreen (const Vec3f &worldCoord, float screenWidth, float screenHeight) const
float getScreenRadius (const class Sphere &sphere, float screenWidth, float screenHeight) const

Protected Member Functions

virtual void calcProjection ()
void calcModelView ()
void calcInverseModelView () const

Protected Attributes

Vec3f mEyePoint
Vec3f mViewDirection
Quatf mOrientation
float mCenterOfInterest
Vec3f mWorldUp
Vec3f mU
Vec3f mV
Vec3f mW
float mFov
float mAspectRatio
float mNearClip
float mFarClip
Matrix44f mProjectionMatrix
Matrix44f mInverseProjectionMatrix
Matrix44f mModelViewMatrix
Matrix44f mInverseModelViewMatrix
bool mInverseModelViewCached
float mFrustumLeft
float mFrustumRight
float mFrustumTop
float mFrustumBottom

Constructor & Destructor Documentation

cinder::CameraPersp::CameraPersp (  ) 
cinder::CameraPersp::CameraPersp ( int  pixelWidth,
int  pixelHeight,
float  fov 
)
cinder::CameraPersp::CameraPersp ( int  pixelWidth,
int  pixelHeight,
float  fov,
float  nearPlane,
float  parPlane 
)

Member Function Documentation

void cinder::CameraPersp::setPerspective ( float  horizFovDegrees,
float  aspectRatio,
float  nearPlane,
float  farPlane 
)
virtual bool cinder::CameraPersp::isPersp (  )  const [virtual]

Returns whether the camera represents a perspective projection instead of an orthographic.

Implements cinder::Camera.

CameraPersp cinder::CameraPersp::getFrameSphere ( const class Sphere &  worldSpaceSphere,
int  maxIterations = 20 
) const
void cinder::CameraPersp::calcProjection (  )  [protected, virtual]

Implements cinder::Camera.

Vec3f cinder::Camera::getEyePoint (  )  const [inherited]
void cinder::Camera::setEyePoint ( const Vec3f &  aEyePoint  )  [inherited]
float cinder::Camera::getCenterOfInterest (  )  const [inherited]
void cinder::Camera::setCenterOfInterest ( float  aCenterOfInterest  )  [inherited]
Vec3f cinder::Camera::getCenterOfInterestPoint (  )  const [inherited]
void cinder::Camera::setCenterOfInterestPoint ( const Vec3f &  centerOfInterestPoint  )  [inherited]
Vec3f cinder::Camera::getWorldUp (  )  const [inherited]
void cinder::Camera::setWorldUp ( const Vec3f &  aWorldUp  )  [inherited]
void cinder::Camera::lookAt ( const Vec3f &  target  )  [inherited]
void cinder::Camera::lookAt ( const Vec3f &  aEyePoint,
const Vec3f &  target 
) [inherited]
void cinder::Camera::lookAt ( const Vec3f &  aEyePoint,
const Vec3f &  target,
const Vec3f &  aUp 
) [inherited]
Vec3f cinder::Camera::getViewDirection (  )  const [inherited]
void cinder::Camera::setViewDirection ( const Vec3f &  aViewDirection  )  [inherited]
Quatf cinder::Camera::getOrientation (  )  const [inherited]
void cinder::Camera::setOrientation ( const Quatf &  aOrientation  )  [inherited]
float cinder::Camera::getFov (  )  const [inherited]
void cinder::Camera::setFov ( float  aFov  )  [inherited]
float cinder::Camera::getAspectRatio (  )  const [inherited]
void cinder::Camera::setAspectRatio ( float  aAspectRatio  )  [inherited]
float cinder::Camera::getNearClip (  )  const [inherited]
void cinder::Camera::setNearClip ( float  aNearClip  )  [inherited]
float cinder::Camera::getFarClip (  )  const [inherited]
void cinder::Camera::setFarClip ( float  aFarClip  )  [inherited]
void cinder::Camera::getNearClipCoordinates ( Vec3f *  topLeft,
Vec3f *  topRight,
Vec3f *  bottomLeft,
Vec3f *  bottomRight 
) const [inherited]
void cinder::Camera::getFarClipCoordinates ( Vec3f *  topLeft,
Vec3f *  topRight,
Vec3f *  bottomLeft,
Vec3f *  bottomRight 
) const [inherited]
void cinder::Camera::getFrustum ( float *  left,
float *  top,
float *  right,
float *  bottom,
float *  near,
float *  far 
) const [inherited]

Returns the coordinates of the camera's frustum, suitable for passing to glFrustum.

const Matrix44f& cinder::Camera::getProjectionMatrix (  )  const [inherited]
const Matrix44f& cinder::Camera::getModelViewMatrix (  )  const [inherited]
const Matrix44f& cinder::Camera::getInverseModelViewMatrix (  )  const [inherited]
Ray cinder::Camera::generateRay ( float  u,
float  v,
float  imagePlaneAspectRatio 
) const [inherited]
void cinder::Camera::getBillboardVectors ( Vec3f *  right,
Vec3f *  up 
) const [inherited]
Vec2f cinder::Camera::worldToScreen ( const Vec3f &  worldCoord,
float  screenWidth,
float  screenHeight 
) const [inherited]
float cinder::Camera::getScreenRadius ( const class Sphere &  sphere,
float  screenWidth,
float  screenHeight 
) const [inherited]
void cinder::Camera::calcModelView (  )  [protected, inherited]
void cinder::Camera::calcInverseModelView (  )  const [protected, inherited]

Member Data Documentation

Vec3f cinder::Camera::mEyePoint [protected, inherited]
Vec3f cinder::Camera::mViewDirection [protected, inherited]
Quatf cinder::Camera::mOrientation [protected, inherited]
float cinder::Camera::mCenterOfInterest [protected, inherited]
Vec3f cinder::Camera::mWorldUp [protected, inherited]
Vec3f cinder::Camera::mU [protected, inherited]
Vec3f cinder::Camera::mV [protected, inherited]
Vec3f cinder::Camera::mW [protected, inherited]
float cinder::Camera::mFov [protected, inherited]
float cinder::Camera::mAspectRatio [protected, inherited]
float cinder::Camera::mNearClip [protected, inherited]
float cinder::Camera::mFarClip [protected, inherited]
Matrix44f cinder::Camera::mProjectionMatrix [protected, inherited]
Matrix44f cinder::Camera::mInverseProjectionMatrix [protected, inherited]
Matrix44f cinder::Camera::mModelViewMatrix [protected, inherited]
Matrix44f cinder::Camera::mInverseModelViewMatrix [mutable, protected, inherited]
bool cinder::Camera::mInverseModelViewCached [mutable, protected, inherited]
float cinder::Camera::mFrustumLeft [protected, inherited]
float cinder::Camera::mFrustumRight [protected, inherited]
float cinder::Camera::mFrustumTop [protected, inherited]
float cinder::Camera::mFrustumBottom [protected, inherited]
The documentation for this class was generated from the following files: