ViewState holds information about how a view wants to see an object. More...

#include <anatomist/window/viewstate.h>

Inheritance diagram for anatomist::ViewState:

Collaboration diagram for anatomist::ViewState:

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Public Types
enum	glSelectRenderMode { glSELECTRENDER_NONE , glSELECTRENDER_OBJECT , glSELECTRENDER_OBJECTS , glSELECTRENDER_POLYGON }

Public Member Functions
	ViewState (float t=0, AWindow *win=0, glSelectRenderMode=glSELECTRENDER_NONE)

	ViewState (const std::vector< float > &timedims, AWindow *win=0, glSelectRenderMode=glSELECTRENDER_NONE)

virtual	~ViewState ()

virtual SliceViewState *	sliceVS ()

virtual const SliceViewState *	sliceVS () const

Public Attributes
std::vector< float >	timedims

AWindow *	window

glSelectRenderMode	selectRenderMode

Detailed Description

ViewState holds information about how a view wants to see an object.

The most common information is time because most (if not all) views want to represent differently an object at different time positions. But for some view/object combinations, more information will be needed to qualify the way the object will show: a volume in a 2D window will only diaplay a slice, so slice position and orientation will be needed in this case. More specific information is possible by subclassing ViewState.

ViewState objects are created by the views who ask for OpenGL display lists, so the view must exactly know which information it can provide to the object to have a specific display.

Definition at line 66 of file viewstate.h.

Member Enumeration Documentation

◆ glSelectRenderMode

enum anatomist::ViewState::glSelectRenderMode

Enumerator
glSELECTRENDER_NONE	no selection
glSELECTRENDER_OBJECT	select a single object
glSELECTRENDER_OBJECTS	select multiple objects in a neighbourhood
glSELECTRENDER_POLYGON	select a polygon in a mesh

Definition at line 68 of file viewstate.h.

Constructor & Destructor Documentation

◆ ViewState() [1/2]

anatomist::ViewState::ViewState	(	float	t = `0`,
		AWindow *	win = `0`,
		glSelectRenderMode	= `glSELECTRENDER_NONE`
	)

◆ ViewState() [2/2]

anatomist::ViewState::ViewState	(	const std::vector< float > &	timedims,
		AWindow *	win = `0`,
		glSelectRenderMode	= `glSELECTRENDER_NONE`
	)

◆ ~ViewState()

virtual anatomist::ViewState::~ViewState ( )

virtual

Member Function Documentation

◆ sliceVS() [1/2]

virtual SliceViewState* anatomist::ViewState::sliceVS ( )

inlinevirtual

Reimplemented in anatomist::SliceViewState.

Definition at line 86 of file viewstate.h.

◆ sliceVS() [2/2]

virtual const SliceViewState* anatomist::ViewState::sliceVS ( ) const

inlinevirtual

Reimplemented in anatomist::SliceViewState.

Definition at line 87 of file viewstate.h.

Member Data Documentation

◆ selectRenderMode

glSelectRenderMode anatomist::ViewState::selectRenderMode

Definition at line 91 of file viewstate.h.

◆ timedims

std::vector<float> anatomist::ViewState::timedims

Definition at line 89 of file viewstate.h.

Referenced by anatomist::ASurface< D >::glNormalArray(), anatomist::ASurface< D >::glNumNormal(), anatomist::ASurface< D >::glNumPolygon(), anatomist::ASurface< D >::glNumVertex(), anatomist::ASurface< D >::glPolygonArray(), and anatomist::ASurface< D >::glVertexArray().

◆ window

AWindow* anatomist::ViewState::window

Definition at line 90 of file viewstate.h.

The documentation for this struct was generated from the following file:

anatomist/window/viewstate.h

Public Types

Public Member Functions

Public Attributes