A GL overlay element which displays camera furstum.
Definition at line 25 of file TGLCameraOverlay.h.
Public Types | |
enum | EMode { kPlaneIntersect , kBar , kAxis , kGridFront , kGridBack } |
Public Types inherited from TGLOverlayElement | |
enum | ERole { kUser , kViewer , kAnnotation , kAll } |
enum | EState { kInvisible = 1 , kDisabled = 2 , kActive = 4 , kAllVisible = kDisabled | kActive } |
Static Public Member Functions | |
static TClass * | Class () |
static const char * | Class_Name () |
static constexpr Version_t | Class_Version () |
static const char * | DeclFileName () |
Protected Member Functions | |
void | RenderAxis (TGLRnrCtx &rnrCtx, Bool_t drawGrid) |
Draw axis on four edges and a transparent grid. | |
void | RenderBar (TGLRnrCtx &rnrCtx) |
Show frustum size with fixed screen line length and printed value. | |
void | RenderGrid (TGLRnrCtx &rnrCtx) |
void | RenderPlaneIntersect (TGLRnrCtx &rnrCtx) |
Draw cross section coordinates in top right corner of screen. | |
Protected Member Functions inherited from TGLOverlayElement | |
void | ProjectionMatrixPushIdentity () |
Protected Attributes | |
TAxis * | fAxis |
Float_t | fAxisExtend |
TGLAxisPainter * | fAxisPainter |
TGLPlane | fExternalRefPlane |
Double_t | fFrustum [4] |
EMode | fOrthographicMode |
EMode | fPerspectiveMode |
Bool_t | fShowOrthographic |
Bool_t | fShowPerspective |
Bool_t | fUseAxisColors |
Bool_t | fUseExternalRefPlane |
Protected Attributes inherited from TGLOverlayElement | |
ERole | fRole |
EState | fState |
Private Member Functions | |
TGLCameraOverlay (const TGLCameraOverlay &) | |
TGLCameraOverlay & | operator= (const TGLCameraOverlay &) |
#include <TGLCameraOverlay.h>
Enumerator | |
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kPlaneIntersect | |
kBar | |
kAxis | |
kGridFront | |
kGridBack |
Definition at line 28 of file TGLCameraOverlay.h.
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Definition at line 34 of file TGLCameraOverlay.cxx.
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Destructor.
Definition at line 70 of file TGLCameraOverlay.cxx.
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inlinestaticconstexpr |
Definition at line 81 of file TGLCameraOverlay.h.
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inlinestatic |
Definition at line 81 of file TGLCameraOverlay.h.
TAttAxis * TGLCameraOverlay::GetAttAxis | ( | ) |
Get axis attributes.
Definition at line 79 of file TGLCameraOverlay.cxx.
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Definition at line 69 of file TGLCameraOverlay.h.
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Definition at line 67 of file TGLCameraOverlay.h.
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Definition at line 72 of file TGLCameraOverlay.h.
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Definition at line 74 of file TGLCameraOverlay.h.
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Definition at line 65 of file TGLCameraOverlay.h.
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Reimplemented in TEveCaloLegoOverlay.
Definition at line 81 of file TGLCameraOverlay.h.
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Definition at line 63 of file TGLCameraOverlay.h.
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Display coordinates info of current frustum.
Implements TGLOverlayElement.
Reimplemented in TEveCaloLegoOverlay.
Definition at line 461 of file TGLCameraOverlay.cxx.
Draw axis on four edges and a transparent grid.
Definition at line 168 of file TGLCameraOverlay.cxx.
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Show frustum size with fixed screen line length and printed value.
Definition at line 377 of file TGLCameraOverlay.cxx.
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Draw cross section coordinates in top right corner of screen.
Definition at line 104 of file TGLCameraOverlay.cxx.
void TGLCameraOverlay::SetFrustum | ( | TGLCamera & | cam | ) |
Set frustum values from given camera.
Definition at line 87 of file TGLCameraOverlay.cxx.
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Definition at line 70 of file TGLCameraOverlay.h.
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Definition at line 68 of file TGLCameraOverlay.h.
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Definition at line 73 of file TGLCameraOverlay.h.
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Definition at line 75 of file TGLCameraOverlay.h.
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Reimplemented in TEveCaloLegoOverlay.
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Definition at line 81 of file TGLCameraOverlay.h.
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Definition at line 64 of file TGLCameraOverlay.h.
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Definition at line 42 of file TGLCameraOverlay.h.
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Definition at line 43 of file TGLCameraOverlay.h.
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Definition at line 41 of file TGLCameraOverlay.h.
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Definition at line 46 of file TGLCameraOverlay.h.
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Definition at line 49 of file TGLCameraOverlay.h.
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Definition at line 38 of file TGLCameraOverlay.h.
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Definition at line 39 of file TGLCameraOverlay.h.
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Definition at line 35 of file TGLCameraOverlay.h.
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Definition at line 36 of file TGLCameraOverlay.h.
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Definition at line 44 of file TGLCameraOverlay.h.
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Definition at line 47 of file TGLCameraOverlay.h.