ROOT 6.18/05 Reference Guide |
OpenGL renderer class for TEveProjectionAxes.
Definition at line 21 of file TEveProjectionAxesGL.h.
Public Member Functions | |
TEveProjectionAxesGL () | |
Constructor. More... | |
virtual | ~TEveProjectionAxesGL () |
virtual void | DirectDraw (TGLRnrCtx &rnrCtx) const |
Actual rendering code. More... | |
virtual void | Draw (TGLRnrCtx &rnrCtx) const |
Draw function for TEveProjectionAxesGL. Skips line-pass of outline mode. More... | |
Bool_t | IgnoreSizeForOfInterest () const |
Return true if size of this shape should be ignored when determining if the object should be drawn. More... | |
virtual void | SetBBox () |
Fill the bounding-box data of the logical-shape. More... | |
virtual Bool_t | SetModel (TObject *obj, const Option_t *opt=0) |
Set model object. More... | |
Public Member Functions inherited from TGLObject | |
TGLObject () | |
virtual | ~TGLObject () |
virtual Bool_t | KeepDuringSmartRefresh () const |
virtual void | SetBBox ()=0 |
virtual Bool_t | SetModel (TObject *obj, const Option_t *opt=0)=0 |
virtual Bool_t | ShouldDLCache (const TGLRnrCtx &rnrCtx) const |
Decide if display-list should be used for this pass rendering, as determined by rnrCtx. More... | |
virtual void | UpdateBoundingBox () |
Update bounding box from external source. More... | |
Public Member Functions inherited from TGLLogicalShape | |
TGLLogicalShape () | |
global flag for usage of display-lists in shapes that use vertex arrays More... | |
TGLLogicalShape (const TBuffer3D &buffer) | |
Constructor from TBuffer3D. More... | |
TGLLogicalShape (TObject *obj) | |
Constructor with external object. More... | |
virtual | ~TGLLogicalShape () |
Destroy logical shape. More... | |
void | AddRef (TGLPhysicalShape *phys) const |
Add reference to given physical shape. More... | |
virtual Bool_t | AlwaysSecondarySelect () const |
const TGLBoundingBox & | BoundingBox () const |
void | DestroyPhysicals () |
Destroy all physicals attached to this logical. More... | |
virtual void | DirectDraw (TGLRnrCtx &rnrCtx) const =0 |
virtual void | DLCacheClear () |
Clear all entries for all LODs for this drawable from the display list cache but keeping the reserved ids from GL context. More... | |
virtual void | DLCacheDrop () |
Drop all entries for all LODs for this drawable from the display list cache, WITHOUT returning the reserved ids to GL context. More... | |
virtual void | DLCachePurge () |
Purge all entries for all LODs for this drawable from the display list cache, returning the reserved ids to GL context. More... | |
virtual UInt_t | DLOffset (Short_t) const |
virtual void | Draw (TGLRnrCtx &rnrCtx) const |
Draw the GL drawable, using draw flags. More... | |
virtual void | DrawHighlight (TGLRnrCtx &rnrCtx, const TGLPhysicalShape *pshp, Int_t lvl=-1) const |
Draw the logical shape in highlight mode. More... | |
TObject * | GetExternal () const |
const TGLPhysicalShape * | GetFirstPhysical () const |
TGLScene * | GetScene () const |
TObject * | ID () const |
virtual Bool_t | IgnoreSizeForOfInterest () const |
Return true if size of this shape should be ignored when determining if the object should be drawn. More... | |
void | InvokeContextMenu (TContextMenu &menu, UInt_t x, UInt_t y) const |
Invoke popup menu or our bound external TObject (if any), using passed 'menu' object, at location 'x' 'y'. More... | |
virtual Bool_t | KeepDuringSmartRefresh () const |
virtual void | ProcessSelection (TGLRnrCtx &rnrCtx, TGLSelectRecord &rec) |
Virtual method called-back after a secondary selection hit is recorded (see TGLViewer::HandleButton(), Ctrl-Button1). More... | |
virtual Short_t | QuantizeShapeLOD (Short_t shapeLOD, Short_t combiLOD) const |
Logical shapes usually support only discreet LOD values, especially in view of display-list caching. More... | |
UInt_t | Ref () const |
Bool_t | SetDLCache (Bool_t cached) |
Modify capture of draws into display list cache kTRUE - capture, kFALSE direct draw. More... | |
virtual Bool_t | ShouldDLCache (const TGLRnrCtx &rnrCtx) const |
Returns kTRUE if draws should be display list cached kFALSE otherwise. More... | |
void | StrongRef (Bool_t strong) const |
void | SubRef (TGLPhysicalShape *phys) const |
Remove reference to given physical shape, potentially deleting this object when hitting zero ref-count (if fRefStrong is true). More... | |
virtual ELODAxes | SupportedLODAxes () const |
virtual Bool_t | SupportsSecondarySelect () const |
UInt_t | UnrefFirstPhysical () |
Unreferenced first physical in the list, returning its id and making it fit for destruction somewhere else. More... | |
virtual void | UpdateBoundingBox () |
void | UpdateBoundingBoxesOfPhysicals () |
Update bounding-boxed of all dependent physicals. More... | |
Protected Attributes | |
TGLAxisPainter | fAxisPainter |
TEveProjectionAxes * | fM |
TEveProjection * | fProjection |
Protected Attributes inherited from TGLObject | |
Bool_t | fMultiColor |
Protected Attributes inherited from TGLLogicalShape | |
TGLBoundingBox | fBoundingBox |
Also plays the role of ID. More... | |
UInt_t | fDLBase |
scene where object is stored (can be zero!) More... | |
Bool_t | fDLCache |
display-list validity bit-field More... | |
Int_t | fDLSize |
display-list id base More... | |
UShort_t | fDLValid |
display-list size for different LODs More... | |
TObject * | fExternalObj |
first replica More... | |
TGLPhysicalShape * | fFirstPhysical |
physical instance ref counting More... | |
Bool_t | fOwnExtObj |
Strong ref (delete on 0 ref); not in scene. More... | |
UInt_t | fRef |
Bool_t | fRefStrong |
use display list caching More... | |
TGLScene * | fScene |
Shape's bounding box. More... | |
Private Member Functions | |
TEveProjectionAxesGL (const TEveProjectionAxesGL &) | |
void | FilterOverlappingLabels (Int_t idx, Float_t ref) const |
Filter overlapping labels. More... | |
void | GetRange (Int_t ax, Float_t frustMin, Float_t frustMax, Float_t &start, Float_t &en) const |
Get range from bounding box of projection manager and frustum size. More... | |
TEveProjectionAxesGL & | operator= (const TEveProjectionAxesGL &) |
void | SplitInterval (Float_t x1, Float_t x2, Int_t axis) const |
Build an array of tick-mark position-value pairs. More... | |
void | SplitIntervalByPos (Float_t min, Float_t max, Int_t axis) const |
Add tick-marks at equidistant position. More... | |
void | SplitIntervalByVal (Float_t min, Float_t max, Int_t axis) const |
Add tick-marks on fixed value step. More... | |
Additional Inherited Members | |
Public Types inherited from TGLLogicalShape | |
enum | ELODAxes { kLODAxesNone = 0 , kLODAxesX = 1 << 0 , kLODAxesY = 1 << 1 , kLODAxesZ = 1 << 2 , kLODAxesAll = kLODAxesX | kLODAxesY | kLODAxesZ } |
Static Public Member Functions inherited from TGLObject | |
static TClass * | GetGLRenderer (TClass *isa) |
Return direct-rendering GL class for class isa. More... | |
Static Public Member Functions inherited from TGLLogicalShape | |
static Bool_t | GetIgnoreSizeForCameraInterest () |
Get state of static fgIgnoreSizeForCameraInterest flag. More... | |
static void | SetEnvDefaults () |
static void | SetIgnoreSizeForCameraInterest (Bool_t isfci) |
Set state of static fgIgnoreSizeForCameraInterest flag. More... | |
Protected Member Functions inherited from TGLObject | |
template<class TT > | |
TT * | DynCast (TObject *obj) |
void | SetAxisAlignedBBox (const Float_t *p) |
Set axis-aligned bounding-box. More... | |
void | SetAxisAlignedBBox (Float_t xmin, Float_t xmax, Float_t ymin, Float_t ymax, Float_t zmin, Float_t zmax) |
Set axis-aligned bounding-box. More... | |
Bool_t | SetModelCheckClass (TObject *obj, TClass *cls) |
Checks if obj is of proper class and sets the model. More... | |
template<class TT > | |
TT * | SetModelDynCast (TObject *obj) |
Protected Member Functions inherited from TGLLogicalShape | |
void | PurgeDLRange (UInt_t base, Int_t size) const |
External object is a fake. More... | |
Static Protected Attributes inherited from TGLLogicalShape | |
static Bool_t | fgIgnoreSizeForCameraInterest = kFALSE |
static Bool_t | fgUseDLs = kTRUE |
static Bool_t | fgUseDLsForVertArrs = kTRUE |
global flag for usage of display-lists More... | |
#include <TEveProjectionAxesGL.h>
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private |
TEveProjectionAxesGL::TEveProjectionAxesGL | ( | ) |
Constructor.
Definition at line 34 of file TEveProjectionAxesGL.cxx.
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inlinevirtual |
Definition at line 39 of file TEveProjectionAxesGL.h.
Actual rendering code.
Virtual from TGLLogicalShape.
Implements TGLLogicalShape.
Definition at line 318 of file TEveProjectionAxesGL.cxx.
Draw function for TEveProjectionAxesGL. Skips line-pass of outline mode.
Reimplemented from TGLLogicalShape.
Definition at line 306 of file TEveProjectionAxesGL.cxx.
Filter overlapping labels.
Definition at line 65 of file TEveProjectionAxesGL.cxx.
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private |
Get range from bounding box of projection manager and frustum size.
Definition at line 273 of file TEveProjectionAxesGL.cxx.
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inlinevirtual |
Return true if size of this shape should be ignored when determining if the object should be drawn.
In this base-class we simply return state of static flag fgIgnoreSizeForCameraInterest.
Several sub-classes override this virtual function.
Reimplemented from TGLLogicalShape.
Definition at line 46 of file TEveProjectionAxesGL.h.
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private |
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virtual |
Fill the bounding-box data of the logical-shape.
Virtual from TGLObject.
Implements TGLObject.
Definition at line 57 of file TEveProjectionAxesGL.cxx.
Set model object.
Virtual from TGLObject.
Implements TGLObject.
Definition at line 46 of file TEveProjectionAxesGL.cxx.
Build an array of tick-mark position-value pairs.
Definition at line 143 of file TEveProjectionAxesGL.cxx.
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private |
Add tick-marks at equidistant position.
Definition at line 167 of file TEveProjectionAxesGL.cxx.
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private |
Add tick-marks on fixed value step.
Definition at line 215 of file TEveProjectionAxesGL.cxx.
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mutableprotected |
Definition at line 35 of file TEveProjectionAxesGL.h.
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protected |
Definition at line 33 of file TEveProjectionAxesGL.h.
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mutableprotected |
Definition at line 34 of file TEveProjectionAxesGL.h.