#include <DVLScene.h>

Public Attributes
uint16_t	m_uSizeOfDVLSceneInfo
	Size of the structure. You must set it to sizeof(sDVLSceneInfo) before calling RetrieveSceneInfo()

uint32_t	m_uChildNodesCount
	Number of child nodes if DVLSCENEINFO_CHILDREN flag is passed. Otherwise 0.

DVLID *	m_pChildNodes

uint32_t	m_uSelectedNodesCount
	Number of selected nodes if DVLSCENEINFO_SELECTED flag is passed. Otherwise 0.

DVLID *	m_pSelectedNodes

char *	m_szLocalizationPrefix
	If DVLSCENEINFO_LOCALIZATION_PREFIX flag is specified, this member variable contains a UTF-8 prefix of the scene for localization. May be (and usually is) NULL.

float	m_vSceneDimensions [2][3]

DVLID	m_uStepId

float	m_fStepTime

uint32_t	m_uLayersCount
	Number of layers in the scene if DVLSCENEINFO_LAYERS flag is passed. Otherwise 0.

DVLID *	m_pLayers

double	m_dDisplayUnits
	DisplayUnits are user preference units. 0.001 stands for millimeter, 0.01 stands for centimeter etc.

Detailed Description

This structure is used to retrieve scene information from IDVLScene interface

NOTES

You need to initialize the m_uSizeOfDVLSceneInfo member of the sDVLSceneInfo structure with its size.
You need to call ReleaseSceneInfo() after each RetrieveSceneInfo()

Member Data Documentation

§ m_pChildNodes

DVLID* sDVLSceneInfo::m_pChildNodes

Array of child node identifiers and/or hotspot node identifiers. The size of the array is defined by m_uChildNodesCount member. If number of child nodes is 0, then m_pChildNodes is NULL. Note: if DVLSCENEINFO_HOTSPOTS is specified, then the "m_pChildNodes" array will also have hotspot nodes in it (they can be identified by the DVLNODEFLAG_HOTSPOT flag) Note: it is possible to combine DVLSCENEINFO_HOTSPOTS and DVLSCENEINFO_CHILDREN in a single call. Hotspots will have DVLNODEFLAG_HOTSPOT flag set and common child nodes will not have this flag

§ m_pLayers

DVLID* sDVLSceneInfo::m_pLayers

Array of layer identifiers. The size of the array is defined by m_uLayersCount member. If number of layers is 0, then m_pLayers is NULL.

§ m_pSelectedNodes

DVLID* sDVLSceneInfo::m_pSelectedNodes

Array of identifiers of selected nodes. The size of the array is defined by m_uSelectedNodesCount member. If number of selected nodes is 0, then m_pSelectedNodes is NULL.

§ m_vSceneDimensions

float sDVLSceneInfo::m_vSceneDimensions[2][3]

If DVLSCENEINFO_LOCALIZATION_PREFIX flag is specified, this member variable contains minimum and maximum X, Y and Z coordinates of the scene bounding box [0][0] = min x, [0][1] = min y, [0][2] = min z, [1][0] = max x, [1][1] = max y, [1][2] = max z

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