Vis Class Reference

#include <Vis.h>

Public Member Functions
Vis_PIDAndDepth	PickKeyboard (float pick_depth, Vis_SelectionFilter *sprite_filter, Vis_SelectionFilter *face_filter)
Vis_PIDAndDepth	PickMouse (float fDepth, float fMouseX, float fMouseY, Vis_SelectionFilter *sprite_filter, Vis_SelectionFilter *face_filter)
bool	DoesRayIntersectBillboard (float fDepth, unsigned int uD3DBillboardIdx)
Pid	PickClosestActor (ObjectType object_type, unsigned int pick_depth, VisSelectFlags selectFlags, int not_at_ai_state, int at_ai_state)

Private Member Functions
void	PickBillboards_Keyboard (float pick_depth, Vis_SelectionList *list, Vis_SelectionFilter *filter)
void	PickIndoorFaces_Keyboard (float pick_depth, Vis_SelectionList *list, Vis_SelectionFilter *filter)
void	PickOutdoorFaces_Keyboard (float pick_depth, Vis_SelectionList *list, Vis_SelectionFilter *filter)
void	PickBillboards_Mouse (float fPickDepth, float fX, float fY, Vis_SelectionList *list, Vis_SelectionFilter *filter)
void	PickIndoorFaces_Mouse (float fDepth, const Vec3f &rayOrigin, const Vec3f &rayStep, Vis_SelectionList *list, Vis_SelectionFilter *filter)
void	PickOutdoorFaces_Mouse (float fDepth, const Vec3f &rayOrigin, const Vec3f &rayStep, Vis_SelectionList *list, Vis_SelectionFilter *filter, bool only_reachable)
bool	isBillboardPartOfSelection (int billboardId, Vis_SelectionFilter *filter)
bool	isFacePartOfSelection (ODMFace *odmFace, BLVFace *bvlFace, Vis_SelectionFilter *filter)
Vis_ObjectInfo *	DetermineFacetIntersection (BLVFace *face, Pid pid, float pick_depth)
bool	IsPolygonOccludedByBillboard (RenderVertexSoft *vertices, int num_vertices, float x, float y)
bool	DoesRayMissLevelGeom (float test_x, float test_y, float fDepth, float fTestDepth)
void	GetPolygonCenter (RenderVertexD3D3 *pVertices, unsigned int uNumVertices, float *pCenterX, float *pCenterY)
void	GetPolygonScreenSpaceCenter (RenderVertexSoft *vertices, int num_vertices, float *out_center_x, float *out_center_y)
bool	IsPointInsideD3DBillboard (RenderBillboardD3D *billboard, float x, float y)
void	SortVectors_x (RenderVertexSoft *pArray, int start, int end)
Vis_PIDAndDepth	get_object_zbuf_val (Vis_ObjectInfo *info)
bool	Intersect_Ray_Face (const Vec3f &origin, const Vec3f &step, RenderVertexSoft *Intersection, BLVFace *pFace, signed int pBModelID)
bool	CheckIntersectFace (BLVFace *pFace, Vec3f IntersectPoint, signed int sModelID)
void	CastPickRay (float fMouseX, float fMouseY, float fPickDepth, Vec3f *origin, Vec3f *step)
void	SortVerticesByX (RenderVertexD3D3 *pArray, unsigned int uStart, unsigned int uEnd)
void	SortVerticesByY (RenderVertexD3D3 *pArray, unsigned int uStart, unsigned int uEnd)
void	SortByScreenSpaceX (RenderVertexSoft *pArray, int start, int end)
void	SortByScreenSpaceY (RenderVertexSoft *pArray, int start, int end)

Private Attributes
Vis_SelectionList	_selectionList

Member Function Documentation

CastPickRay()

void Vis::CastPickRay ( float  fMouseX, float  fMouseY, float  fPickDepth, Vec3f *  origin, Vec3f *  step  )

private

CheckIntersectFace()

bool Vis::CheckIntersectFace ( BLVFace *  pFace, Vec3f  IntersectPoint, signed int  sModelID  )

private

DetermineFacetIntersection()

Vis_ObjectInfo * Vis::DetermineFacetIntersection ( BLVFace *  face, Pid  pid, float  pick_depth  )

private

DoesRayIntersectBillboard()

bool Vis::DoesRayIntersectBillboard	(	float	fDepth,
		unsigned int	uD3DBillboardIdx
	)

DoesRayMissLevelGeom()

bool Vis::DoesRayMissLevelGeom ( float  test_x, float  test_y, float  fDepth, float  fTestDepth  )

private

Parameters

test_x	Screen x position of ray.
test_y	Screen y position of ray.
fDepth	Maximum screen depth of ray.
fTestDepth	Screen depth to test geometery against.

Returns

Whether no level geometery is hit at this location before fTestDepth.

get_object_zbuf_val()

Vis_PIDAndDepth Vis::get_object_zbuf_val ( Vis_ObjectInfo *  info )

private

GetPolygonCenter()

void Vis::GetPolygonCenter ( RenderVertexD3D3 *  pVertices, unsigned int  uNumVertices, float *  pCenterX, float *  pCenterY  )

private

GetPolygonScreenSpaceCenter()

void Vis::GetPolygonScreenSpaceCenter ( RenderVertexSoft *  vertices, int  num_vertices, float *  out_center_x, float *  out_center_y  )

private

Intersect_Ray_Face()

bool Vis::Intersect_Ray_Face ( const Vec3f &  origin, const Vec3f &  step, RenderVertexSoft *  Intersection, BLVFace *  pFace, signed int  pBModelID  )

private

isBillboardPartOfSelection()

bool Vis::isBillboardPartOfSelection ( int  billboardId, Vis_SelectionFilter *  filter  )

private

isFacePartOfSelection()

bool Vis::isFacePartOfSelection ( ODMFace *  odmFace, BLVFace *  bvlFace, Vis_SelectionFilter *  filter  )

private

IsPointInsideD3DBillboard()

bool Vis::IsPointInsideD3DBillboard ( RenderBillboardD3D *  billboard, float  x, float  y  )

private

IsPolygonOccludedByBillboard()

bool Vis::IsPolygonOccludedByBillboard ( RenderVertexSoft *  vertices, int  num_vertices, float  x, float  y  )

private

PickBillboards_Keyboard()

void Vis::PickBillboards_Keyboard ( float  pick_depth, Vis_SelectionList *  list, Vis_SelectionFilter *  filter  )

private

PickBillboards_Mouse()

void Vis::PickBillboards_Mouse ( float  fPickDepth, float  fX, float  fY, Vis_SelectionList *  list, Vis_SelectionFilter *  filter  )

private

PickClosestActor()

Pid Vis::PickClosestActor	(	ObjectType	object_type,
		unsigned int	pick_depth,
		VisSelectFlags	selectFlags,
		int	not_at_ai_state,
		int	at_ai_state
	)

PickIndoorFaces_Keyboard()

void Vis::PickIndoorFaces_Keyboard ( float  pick_depth, Vis_SelectionList *  list, Vis_SelectionFilter *  filter  )

private

PickIndoorFaces_Mouse()

void Vis::PickIndoorFaces_Mouse ( float  fDepth, const Vec3f &  rayOrigin, const Vec3f &  rayStep, Vis_SelectionList *  list, Vis_SelectionFilter *  filter  )

private

PickKeyboard()

Vis_PIDAndDepth Vis::PickKeyboard	(	float	pick_depth,
		Vis_SelectionFilter *	sprite_filter,
		Vis_SelectionFilter *	face_filter
	)

PickMouse()

Vis_PIDAndDepth Vis::PickMouse	(	float	fDepth,
		float	fMouseX,
		float	fMouseY,
		Vis_SelectionFilter *	sprite_filter,
		Vis_SelectionFilter *	face_filter
	)

PickOutdoorFaces_Keyboard()

void Vis::PickOutdoorFaces_Keyboard ( float  pick_depth, Vis_SelectionList *  list, Vis_SelectionFilter *  filter  )

private

PickOutdoorFaces_Mouse()

void Vis::PickOutdoorFaces_Mouse ( float  fDepth, const Vec3f &  rayOrigin, const Vec3f &  rayStep, Vis_SelectionList *  list, Vis_SelectionFilter *  filter, bool  only_reachable  )

private

SortByScreenSpaceX()

void Vis::SortByScreenSpaceX ( RenderVertexSoft *  pArray, int  start, int  end  )

private

SortByScreenSpaceY()

void Vis::SortByScreenSpaceY ( RenderVertexSoft *  pArray, int  start, int  end  )

private

SortVectors_x()

void Vis::SortVectors_x ( RenderVertexSoft *  pArray, int  start, int  end  )

private

SortVerticesByX()

void Vis::SortVerticesByX ( RenderVertexD3D3 *  pArray, unsigned int  uStart, unsigned int  uEnd  )

private

SortVerticesByY()

void Vis::SortVerticesByY ( RenderVertexD3D3 *  pArray, unsigned int  uStart, unsigned int  uEnd  )

private

Member Data Documentation

_selectionList

Vis_SelectionList Vis::_selectionList

private

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The documentation for this class was generated from the following files:

• src/Engine/Graphics/Vis.h
• src/Engine/Graphics/Vis.cpp