ACG::SceneGraph::DrawModes Namespace Reference

Classes
class	DrawMode
Typedefs
typedef std::vector< DrawMode >	VecDrawModes
Enumerations
enum	DrawModeIDs {   NONE = 0, DEFAULT = 1, POINTS = 1<<1, POINTS_COLORED = 1<<2,   POINTS_SHADED = 1<<3, WIREFRAME = 1<<4, HIDDENLINE = 1<<5, SOLID_FLAT_SHADED = 1<<6,   SOLID_SMOOTH_SHADED = 1<<7, SOLID_PHONG_SHADED = 1<<8, SOLID_FACES_COLORED = 1<<9, SOLID_POINTS_COLORED = 1<<10,   SOLID_ENV_MAPPED = 1<<11, SOLID_TEXTURED = 1<<12, SOLID_TEXTURED_SHADED = 1<<13, SOLID_1DTEXTURED = 1<<14,   SOLID_1DTEXTURED_SHADED = 1<<15, SOLID_3DTEXTURED = 1<<16, SOLID_3DTEXTURED_SHADED = 1<<17, SOLID_FACES_COLORED_FLAT_SHADED = 1<<18,   SOLID_2DTEXTURED_FACE = 1<<19, SOLID_2DTEXTURED_FACE_SHADED = 1<<20, SOLID_SHADER = 1 <<21, UNUSED = 1 <<22 }
Functions
std::string	description (unsigned int _drawMode)
std::vector< unsigned int >	getDrawModeIDs (unsigned int _drawModes)
bool	containsId (unsigned int _drawMode, unsigned int _id)
void	initializeDefaultDrawModes (void)
bool	addDrawMode (const std::string &_name, unsigned int &_newId)
bool	getDrawModeId (const std::string &_name, unsigned int &_Id)
Variables
static VecDrawModes	currentDrawModes_
static unsigned int	firstFreeID_

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Detailed Description

This namespace consists of the definition of all available draw modes, function to get their name (description()) and to include them in a QPopupMenu.

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Enumeration Type Documentation

enum ACG::SceneGraph::DrawModes::DrawModeIDs

Lists all basic draw modes. The function BaseNode::availableDrawModes() returns OR'ed items of this enum

Enumerator:

NONE	not a valid draw mode
DEFAULT	use the default (global) draw mode and not the node's own.
POINTS	draw unlighted points using the default base color
POINTS_COLORED	draw colored, but not lighted points (requires point colors)
POINTS_SHADED	draw shaded points (requires point normals)
WIREFRAME	draw wireframe
HIDDENLINE	draw hidden line (2 rendering passes needed)
SOLID_FLAT_SHADED	draw flat shaded faces (requires face normals)
SOLID_SMOOTH_SHADED	draw smooth shaded (Gouraud shaded) faces (requires halfedge normals)
SOLID_PHONG_SHADED	draw phong shaded faces
SOLID_FACES_COLORED	draw colored, but not lighted faces using face colors
SOLID_POINTS_COLORED	draw faces, but use Gouraud shading to interpolate vertex colors
SOLID_ENV_MAPPED	draw environment mapped
SOLID_TEXTURED	draw textured faces
SOLID_TEXTURED_SHADED	draw smooth shaded textured faces
SOLID_1DTEXTURED	draw textured faces
SOLID_1DTEXTURED_SHADED	draw smooth shaded textured faces
SOLID_3DTEXTURED	draw textured faces
SOLID_3DTEXTURED_SHADED	draw smooth shaded textured faces
SOLID_FACES_COLORED_FLAT_SHADED	draw flat shaded and colored faces (requires face normals and colors)
SOLID_2DTEXTURED_FACE	draw per halfedge textured faces
SOLID_2DTEXTURED_FACE_SHADED	draw per halfedge textured faces
SOLID_SHADER	drawing is controlled by shaders ( Use shadernodes to set them before the actual object to render)
UNUSED	marks the last used ID

Definition at line 91 of file DrawModes.hh.

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Function Documentation

ACGDLLEXPORT bool ACG::SceneGraph::DrawModes::addDrawMode	(	const std::string &	_name,
		unsigned int &	_newId
	)

Add a custom DrawMode. The new ID is returned in the variable _newId. A false return value indicates that the addition failed because all available IDs are occupied.

ACGDLLEXPORT bool ACG::SceneGraph::DrawModes::containsId	(	unsigned int	_drawMode,
		unsigned int	_id
	)

Check whether an ID is encoded in _drawMode

Referenced by CoreWidget::slotUpdateGlobalDrawMenu(), and CoreWidget::slotUpdateViewerDrawMenu().

ACGDLLEXPORT std::string ACG::SceneGraph::DrawModes::description

(

unsigned int

_drawMode

)

Get a description string for _drawMode. An empty string is returned if _drawMode is not a valid draw mode.

Referenced by CoreWidget::slotGlobalDrawMenu(), CoreWidget::slotUpdateGlobalDrawMenu(), CoreWidget::slotUpdateViewerDrawMenu(), and CoreWidget::slotViewerDrawMenu().

ACGDLLEXPORT bool ACG::SceneGraph::DrawModes::getDrawModeId	(	const std::string &	_name,
		unsigned int &	_Id
	)

Get the Id of a DrawMode. The Id of the DrawMode with name _name is returned in variable _Id. Returns false if the DrawMode could not been found.

ACGDLLEXPORT std::vector< unsigned int > ACG::SceneGraph::DrawModes::getDrawModeIDs

(

unsigned int

_drawMode

)

Get all draw mode IDs that are encoded in _drawMode

Referenced by CoreWidget::slotGlobalDrawMenu(), CoreWidget::slotUpdateGlobalDrawMenu(), CoreWidget::slotUpdateViewerDrawMenu(), and CoreWidget::slotViewerDrawMenu().

ACGDLLEXPORT void ACG::SceneGraph::DrawModes::initializeDefaultDrawModes

(

void

)

Initialize the default modes. This function has to be called at least once at application startup.

Referenced by ACG::SceneGraph::BaseNode::BaseNode().

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Variable Documentation

VecDrawModes ACG::SceneGraph::DrawModes::currentDrawModes_ [static]

Vector of all currently defined DrawModes.

Definition at line 90 of file DrawModes.cc.

unsigned int ACG::SceneGraph::DrawModes::firstFreeID_ [static]

First free DrawMode ID for custom modes.

Definition at line 93 of file DrawModes.cc.