class FXGLViewer

Canvas, an area drawn by another object

Inheritance:

Public Methods

FXGLViewer(FXComposite* p, FXGLVisual* vis, FXObject* tgt=NULL, FXSelector sel=0, FXuint opts=0, FXint x=0, FXint y=0, FXint w=0, FXint h=0)

Construct GL viewer widget

FXGLViewer(FXComposite* p, FXGLVisual* vis, FXGLViewer* sharegroup, FXObject* tgt=NULL, FXSelector sel=0, FXuint opts=0, FXint x=0, FXint y=0, FXint w=0, FXint h=0)

Construct GL viewer widget sharing display list with another GL viewer

virtual void create()

Create all of the server-side resources for this window

virtual void detach()

Detach server-side resources

FXdouble worldPix() const

Return size of pixel in world coordinates

FXdouble modelPix() const

Return size of pixel in model coordinates

FXGLObject** lasso(FXint x1, FXint y1, FXint x2, FXint y2)

Return a NULL-terminated list of all objects in the given rectangle, or NULL

virtual FXGLObject** select(FXint x, FXint y, FXint w, FXint h)

Return a NULL-terminated list of all objects in the given rectangle, or NULL

virtual FXGLObject* pick(FXint x, FXint y)

Perform a pick operation, returning the object at the given x,y position, or NULL

FXbool setBounds(const FXRange& box)

Change the model bounding box; this adjusts the viewer

FXbool fitToBounds(const FXRange& box)

Fit viewer to the given bounding box

void getViewport(FXViewport& v) const

Return the viewer's viewport

void eyeToScreen(FXint& sx, FXint& sy, FXVec e)

Translate eye-coordinate to screen coordinate

FXVec screenToEye(FXint sx, FXint sy, FXfloat eyez=0.0)

Translate screen coordinate to eye coordinate at the given depth

FXVec screenToTarget(FXint sx, FXint sy)

Translate screen coordinate to eye coordinate at the target point depth

FXVec worldToEye(FXVec w)

Translate world coordinate to eye coordinate

FXfloat worldToEyeZ(FXVec w)

Translate world coordinate to eye coordinate depth

FXVec eyeToWorld(FXVec e)

Translate eye coordinate to eye coordinate

FXVec worldVector(FXint fx, FXint fy, FXint tx, FXint ty)

Calculate world coordinate vector from screen movement

void setMaterial(const FXMaterial &mtl)

Change default object material setting

void getMaterial(FXMaterial &mtl) const

Return default object material setting

void setFieldOfView(FXdouble fv)

Change camera field of view angle (in degrees)

FXdouble getFieldOfView() const

Return camera field of view angle

void setZoom(FXdouble zm)

Change camera zoom factor

FXdouble getZoom() const

Return camera zoom factor

void setDistance(FXdouble ed)

Change target point distance

FXdouble getDistance() const

Return target point distance

void setScale(FXVec s)

Change unequal model scaling factors

FXVec getScale() const

Return current scaling factors

void setOrientation(FXQuat rot)

Change camera orientation from quaternion

FXQuat getOrientation() const

Return current camera orientation quaternion

void setCenter(FXVec cntr)

Change object center (tranlation)

const FXVec& getCenter() const

Return object center

void translate(FXVec vec)

Translate object center

FXbool getBoreVector(FXint sx, FXint sy, FXVec& point, FXVec& dir)

Return boresight vector

FXVec getEyeVector() const

Return eyesight vector

FXVec getEyePosition() const

Return eye position

void setHelpText(const FXString& text)

Change help text

FXString getHelpText() const

Return help text

void setTipText(const FXString& text)

Change tip text

FXString getTipText() const

Return tip text

void setOffset(FXdouble offs)

Change line offset

FXdouble getOffset() const

Return line offset

const FXHMat& getTransform() const

Return the current transformation matrix

const FXHMat& getInvTransform() const

Return the inverse of the current transformation matrix

void setScene(FXGLObject* sc)

Change the scene, ie.

FXGLObject* getScene() const

Return the current scene object

void setSelection(FXGLObject* sel)

Change selection

FXGLObject* getSelection() const

Return selection

void setProjection(FXuint proj)

Change the projection mode, PERSPECTIVE or PARALLEL

FXuint getProjection() const

Return the projection mode

void setViewLock(FXbool lock=TRUE)

Lock the viewer, ie.

FXbool getViewLock() const

Return viewer lock status

void setBackgroundColor(const FXHVec& clr)

Change window background color

FXHVec getBackgroundColor() const

Return window background color

void setAmbientColor(const FXHVec& clr)

Change global ambient light color

FXHVec getAmbientColor() const

Return global ambient light color

FXbool readPixels(FXuchar*& buffer, FXint x, FXint y, FXint w, FXint h)

Read the pixels off the screen as R,G,B tuples

FXbool readFeedback(FXfloat*& buffer, FXint& used, FXint& size, FXint x, FXint y, FXint w, FXint h)

Read the feedback buffer containing the current scene, returning used and allocated size

void setZSortFunc(FXZSortFunc func)

Change hidden-surface feedback buffer sorting algorithm.

FXZSortFunc getZSortFunc() const

Return hidden surface sorting function

void setMaxHits(FXint maxh)

Change the maximum hits, ie.

FXint getMaxHits() const

Return maximum pickbuffer size

FXbool doesTurbo() const

When drawing a GL object, if doesTurbo() is true, the object may choose to perform a reduced complexity drawing as the user is interactively manipulating; another update will be done later when the full complexity drawing can be performed again

FXbool getTurboMode() const

Return turbo mode setting

void setTurboMode(FXbool turbo=TRUE)

Set turbo mode

void getLight(FXLight& lite) const

Return light source settings

void setLight(const FXLight& lite)

Change light source settings

virtual void save(FXStream& store) const

Save viewer to a stream

virtual void load(FXStream& store)

Load viewer from a stream

virtual ~FXGLViewer()

Destructor

Inherited from FXGLCanvas:

Public Methods

FXbool isShared() const

virtual void destroy()

virtual FXbool makeCurrent()

virtual FXbool makeNonCurrent()

virtual FXbool isCurrent() const

void* getContext() const

virtual void swapBuffers()

Inherited from FXCanvas:

Public Methods

virtual FXbool canFocus() const

Inherited from FXWindow:

Public Methods

FXWindow* getParent() const

FXWindow* getOwner() const

FXWindow* getShell() const

FXWindow* getRoot() const

FXWindow* getNext() const

FXWindow* getPrev() const

FXWindow* getFirst() const

FXWindow* getLast() const

FXWindow* getFocus() const

void setKey(FXuint k)

FXuint getKey() const

void setTarget(FXObject* t)

FXObject* getTarget() const

void setSelector(FXSelector sel)

FXSelector getSelector() const

FXint getX() const

FXint getY() const

virtual FXint getDefaultWidth()

virtual FXint getDefaultHeight()

virtual FXint getWidthForHeight(FXint givenheight)

virtual FXint getHeightForWidth(FXint givenwidth)

void setX(FXint x)

void setY(FXint y)

void setWidth(FXint w)

void setHeight(FXint h)

void setLayoutHints(FXuint lout)

FXuint getLayoutHints() const

FXAccelTable* getAccelTable() const

void setAccelTable(FXAccelTable* acceltable)

void addHotKey(FXHotKey code)

void remHotKey(FXHotKey code)

FXbool isShell() const

FXbool isChildOf(const FXWindow* window) const

FXbool containsChild(const FXWindow* child) const

FXWindow* getChildAt(FXint x, FXint y) const

FXint numChildren() const

FXint indexOfChild(const FXWindow* window) const

FXWindow* childAtIndex(FXint index) const

static FXWindow* commonAncestor(FXWindow* a, FXWindow* b)

void setDefaultCursor(FXCursor* cur)

FXCursor* getDefaultCursor() const

void setDragCursor(FXCursor* cur)

FXCursor* getDragCursor() const

FXint getCursorPosition(FXint& x, FXint& y, FXuint& buttons) const

FXint setCursorPosition(FXint x, FXint y)

FXbool isEnabled() const

FXbool isActive() const

FXbool hasFocus() const

virtual void setFocus()

virtual void killFocus()

virtual void setDefault(FXbool enable=TRUE)

FXbool isDefault() const

void setInitial(FXbool enable=TRUE)

FXbool isInitial() const

virtual void enable()

virtual void disable()

virtual void raise()

virtual void lower()

virtual void move(FXint x, FXint y)

virtual void resize(FXint w, FXint h)

virtual void position(FXint x, FXint y, FXint w, FXint h)

virtual void recalc()

void forceRefresh()

virtual void reparent(FXWindow* newparent)

void scroll(FXint x, FXint y, FXint w, FXint h, FXint dx, FXint dy)

void update(FXint x, FXint y, FXint w, FXint h)

void update()

void repaint(FXint x, FXint y, FXint w, FXint h)

void repaint()

void grab()

void ungrab()

FXbool grabbed() const

void grabKeyboard()

void ungrabKeyboard()

FXbool grabbedKeyboard() const

virtual void show()

virtual void hide()

FXbool shown() const

virtual FXbool isComposite() const

FXbool underCursor() const

FXbool hasSelection() const

FXbool acquireSelection(const FXDragType* types, FXuint numtypes)

FXbool releaseSelection()

FXbool hasClipboard() const

FXbool acquireClipboard(const FXDragType* types, FXuint numtypes)

FXbool releaseClipboard()

void dropEnable()

void dropDisable()

FXbool isDropEnabled() const

FXbool isDragging() const

FXbool beginDrag(const FXDragType* types, FXuint numtypes)

FXbool handleDrag(FXint x, FXint y, FXDragAction action=DRAG_COPY)

FXbool endDrag(FXbool drop=TRUE)

FXbool isDropTarget() const

void setDragRectangle(FXint x, FXint y, FXint w, FXint h, FXbool wantupdates=TRUE)

void clearDragRectangle()

void acceptDrop(FXDragAction action=DRAG_ACCEPT)

FXDragAction didAccept() const

FXbool inquireDNDTypes(FXDNDOrigin origin, FXDragType*& types, FXuint& numtypes)

FXbool offeredDNDType(FXDNDOrigin origin, FXDragType type)

FXDragAction inquireDNDAction() const

FXbool setDNDData(FXDNDOrigin origin, FXDragType type, FXuchar* data, FXuint size)

FXbool getDNDData(FXDNDOrigin origin, FXDragType type, FXuchar*& data, FXuint& size)

virtual FXbool contains(FXint parentx, FXint parenty) const

void translateCoordinatesFrom(FXint& tox, FXint& toy, const FXWindow* fromwindow, FXint fromx, FXint fromy) const

void translateCoordinatesTo(FXint& tox, FXint& toy, const FXWindow* towindow, FXint fromx, FXint fromy) const

virtual void setBackColor(FXColor clr)

FXColor getBackColor() const

void linkBefore(FXWindow* sibling)

void linkAfter(FXWindow* sibling)

Inherited from FXDrawable:

Public Methods

FXint getWidth() const

FXint getHeight() const

FXVisual* getVisual() const

void setVisual(FXVisual* vis)

Inherited from FXId:

Public Methods

FXApp* getApp() const

FXID id() const

void setUserData(void* ptr)

void* getUserData() const

Inherited from FXObject:

Public Methods

const FXchar* getClassName() const

FXbool isMemberOf(const FXMetaClass* metaclass) const

Documentation

Canvas, an area drawn by another object

FXGLViewer(FXComposite* p, FXGLVisual* vis, FXObject* tgt=NULL, FXSelector sel=0, FXuint opts=0, FXint x=0, FXint y=0, FXint w=0, FXint h=0)

Construct GL viewer widget

FXGLViewer(FXComposite* p, FXGLVisual* vis, FXGLViewer* sharegroup, FXObject* tgt=NULL, FXSelector sel=0, FXuint opts=0, FXint x=0, FXint y=0, FXint w=0, FXint h=0)

Construct GL viewer widget sharing display list with another GL viewer

virtual void create()

Create all of the server-side resources for this window

virtual void detach()

Detach server-side resources

FXdouble worldPix() const

Return size of pixel in world coordinates

FXdouble modelPix() const

Return size of pixel in model coordinates

FXGLObject** lasso(FXint x1, FXint y1, FXint x2, FXint y2)

Return a NULL-terminated list of all objects in the given rectangle, or NULL

virtual FXGLObject** select(FXint x, FXint y, FXint w, FXint h)

Return a NULL-terminated list of all objects in the given rectangle, or NULL

virtual FXGLObject* pick(FXint x, FXint y)

Perform a pick operation, returning the object at the given x,y position, or NULL

FXbool setBounds(const FXRange& box)

Change the model bounding box; this adjusts the viewer

FXbool fitToBounds(const FXRange& box)

Fit viewer to the given bounding box

void getViewport(FXViewport& v) const

Return the viewer's viewport

void eyeToScreen(FXint& sx, FXint& sy, FXVec e)

Translate eye-coordinate to screen coordinate

FXVec screenToEye(FXint sx, FXint sy, FXfloat eyez=0.0)

Translate screen coordinate to eye coordinate at the given depth

FXVec screenToTarget(FXint sx, FXint sy)

Translate screen coordinate to eye coordinate at the target point depth

FXVec worldToEye(FXVec w)

Translate world coordinate to eye coordinate

FXfloat worldToEyeZ(FXVec w)

Translate world coordinate to eye coordinate depth

FXVec eyeToWorld(FXVec e)

Translate eye coordinate to eye coordinate

FXVec worldVector(FXint fx, FXint fy, FXint tx, FXint ty)

Calculate world coordinate vector from screen movement

void setMaterial(const FXMaterial &mtl)

Change default object material setting

void getMaterial(FXMaterial &mtl) const

Return default object material setting

void setFieldOfView(FXdouble fv)

Change camera field of view angle (in degrees)

FXdouble getFieldOfView() const

Return camera field of view angle

void setZoom(FXdouble zm)

Change camera zoom factor

FXdouble getZoom() const

Return camera zoom factor

void setDistance(FXdouble ed)

Change target point distance

FXdouble getDistance() const

Return target point distance

void setScale(FXVec s)

Change unequal model scaling factors

FXVec getScale() const

Return current scaling factors

void setOrientation(FXQuat rot)

Change camera orientation from quaternion

FXQuat getOrientation() const

Return current camera orientation quaternion

void setCenter(FXVec cntr)

Change object center (tranlation)

const FXVec& getCenter() const

Return object center

void translate(FXVec vec)

Translate object center

FXbool getBoreVector(FXint sx, FXint sy, FXVec& point, FXVec& dir)

Return boresight vector

FXVec getEyeVector() const

Return eyesight vector

FXVec getEyePosition() const

Return eye position

void setHelpText(const FXString& text)

Change help text

FXString getHelpText() const

Return help text

void setTipText(const FXString& text)

Change tip text

FXString getTipText() const

Return tip text

void setOffset(FXdouble offs)

Change line offset

FXdouble getOffset() const

Return line offset

const FXHMat& getTransform() const

Return the current transformation matrix

const FXHMat& getInvTransform() const

Return the inverse of the current transformation matrix

void setScene(FXGLObject* sc)

Change the scene, ie. the object being displayed.

FXGLObject* getScene() const

Return the current scene object

void setSelection(FXGLObject* sel)

Change selection

FXGLObject* getSelection() const

Return selection

void setProjection(FXuint proj)

Change the projection mode, PERSPECTIVE or PARALLEL

FXuint getProjection() const

Return the projection mode

void setViewLock(FXbool lock=TRUE)

Lock the viewer, ie. prevent mouse-based viewing operations

FXbool getViewLock() const

Return viewer lock status

void setBackgroundColor(const FXHVec& clr)

Change window background color

FXHVec getBackgroundColor() const

Return window background color

void setAmbientColor(const FXHVec& clr)

Change global ambient light color

FXHVec getAmbientColor() const

Return global ambient light color

FXbool readPixels(FXuchar*& buffer, FXint x, FXint y, FXint w, FXint h)

Read the pixels off the screen as R,G,B tuples

FXbool readFeedback(FXfloat*& buffer, FXint& used, FXint& size, FXint x, FXint y, FXint w, FXint h)

Read the feedback buffer containing the current scene, returning used and allocated size

void setZSortFunc(FXZSortFunc func)

Change hidden-surface feedback buffer sorting algorithm. This can be used for move/draw printed output depth sorting.

FXZSortFunc getZSortFunc() const

Return hidden surface sorting function

void setMaxHits(FXint maxh)

Change the maximum hits, ie. the maximum size of the pick buffer. When set to less than or equal to zero, picking is essentially turned off.

FXint getMaxHits() const

Return maximum pickbuffer size

FXbool doesTurbo() const

When drawing a GL object, if doesTurbo() is true, the object may choose to perform a reduced complexity drawing as the user is interactively manipulating; another update will be done later when the full complexity drawing can be performed again

FXbool getTurboMode() const

Return turbo mode setting

void setTurboMode(FXbool turbo=TRUE)

Set turbo mode

void getLight(FXLight& lite) const

Return light source settings

void setLight(const FXLight& lite)

Change light source settings

virtual void save(FXStream& store) const

Save viewer to a stream

virtual void load(FXStream& store)

Load viewer from a stream

virtual ~FXGLViewer()

Destructor

This class has no child classes.

Alphabetic index HTML hierarchy of classes or Java