org.stellarium.projector
Class CustomProjector

java.lang.Object
  org.stellarium.projector.DefaultProjector
      org.stellarium.projector.CustomProjector

All Implemented Interfaces:

Projector

Direct Known Subclasses:

CylinderProjector, FisheyeProjector, SphericMirrorProjector, StereographicProjector

public class CustomProjector
extends DefaultProjector

Class which handle projection modes and projection matrix Overide some function usually handled by glu

See C++ version of this file.

Version:

0.8.2

Author:

Fred Simon

Nested Class Summary

Nested classes/interfaces inherited from class org.stellarium.projector.DefaultProjector

DefaultProjector.AutoZoom, DefaultProjector.ProjectEarthEqu, DefaultProjector.ProjectJ2000, DefaultProjector.ProjectLocal, DefaultProjector.PROJECTOR_MASK_TYPE

Nested classes/interfaces inherited from interface org.stellarium.projector.Projector

Projector.ProjFunc, Projector.TYPE

Field Summary

Fields inherited from class org.stellarium.projector.DefaultProjector

center, flagAutoZoom, flip_horz, flip_vert, fov, gravityLabels, invMatEarthEquToEye, invMatHelioToEye, invMatJ2000ToEye, invMatLocalToEye, maskType, matEarthEquToEye, matHelioToEye, matJ2000ToEye, matLocalToEye, matProjection, maxFov, minFov, projectEarthEquFunc, projectJ2000Func, projectLocalFunc, vecViewport, view_scaling_factor, zFar, zNear, zoomMove

Constructor Summary

protected	CustomProjector(Rectangle4i viewport)
protected	CustomProjector(Rectangle4i viewport, double fov)

Method Summary

protected void	initProjectMatrix() Init the viewing matrix, setting the field of view, the clipping planes, and screen ratio The function is a reimplementation of glOrtho
void	sCylinder(double radius, double height, int slices, int stacks, javax.vecmath.Matrix4d mat, boolean orientInside) Reimplementation of gluCylinder : glu is overrided for non standard projection
void	sSphere(double radius, double one_minus_oblateness, int slices, int stacks, javax.vecmath.Matrix4d mat, boolean orient_inside) Reimplementation of gluSphere : glu is overrided for non standard projection
void	sVertex3(double x, double y, double z, javax.vecmath.Matrix4d mat) Override glVertex3f Here is the Main trick for texturing in fisheye mode : The trick is to compute the new coordinate in orthographic projection which will simulate the fisheye projection.

Methods inherited from class org.stellarium.projector.DefaultProjector

applyViewport, changeFov, checkInViewport, create, drawViewportShape, getAimFov, getClippingPlanes, getFlagGravityLabels, getFlipHorz, getFlipVert, getFov, getMaskType, getMaxFov, getProjectEarthEquFunc, getProjectJ2000Func, getProjectLocalFunc, getRadPerPixel, getType, getViewport, getViewportHeight, getViewportPosX, getViewportPosY, getViewportWidth, maskTypeToString, needGlFrontFaceCW, printGravity180, printGravity180, projectCustom, projectCustomCheck, projectCustomLineCheck, projectEarthEqu, projectEarthEquCheck, projectEarthEquLineCheck, projectHelio, projectHelioCheck, projectHelioLineCheck, projectJ2000, projectJ2000Check, projectJ2000LineCheck, projectLocal, projectLocalCheck, resetPerspectiveProjection, sDisk, setClippingPlanes, setFlagGravityLabels, setFlipHorz, setFlipVert, setFov, setMaskType, setMaxFov, setModelviewMatrices, setOrthographicProjection, setViewport, setViewport, setViewportHeight, setViewportPosX, setViewportPosY, setViewportWidth, sHalfSphere, sRing, sSphere, sSphereMap, sSphereMapTexCoordFast, stringToMaskType, stringToType, typeToString, unproject, unprojectEarthEqu, unprojectHelio, unprojectJ2000, unprojectLocal, updateAutoZoom, zoomTo, zoomTo

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CustomProjector

protected CustomProjector(Rectangle4i viewport)

CustomProjector

protected CustomProjector(Rectangle4i viewport,
                          double fov)

Method Detail

initProjectMatrix

protected void initProjectMatrix()

Init the viewing matrix, setting the field of view, the clipping planes, and screen ratio The function is a reimplementation of glOrtho

Overrides:

initProjectMatrix in class DefaultProjector

sVertex3

public void sVertex3(double x,
                     double y,
                     double z,
                     javax.vecmath.Matrix4d mat)

Override glVertex3f Here is the Main trick for texturing in fisheye mode : The trick is to compute the new coordinate in orthographic projection which will simulate the fisheye projection.

Specified by:

sVertex3 in interface Projector

Overrides:

sVertex3 in class DefaultProjector

sSphere

public void sSphere(double radius,
                    double one_minus_oblateness,
                    int slices,
                    int stacks,
                    javax.vecmath.Matrix4d mat,
                    boolean orient_inside)

Description copied from class: DefaultProjector

Reimplementation of gluSphere : glu is overrided for non standard projection

Specified by:

sSphere in interface Projector

Overrides:

sSphere in class DefaultProjector

sCylinder

public void sCylinder(double radius,
                      double height,
                      int slices,
                      int stacks,
                      javax.vecmath.Matrix4d mat,
                      boolean orientInside)

Description copied from class: DefaultProjector

Reimplementation of gluCylinder : glu is overrided for non standard projection

Overrides:

sCylinder in class DefaultProjector