The glTriMesh class. Implements Triangle Meshes. More...

#include <gltrimesh.h>

Inheritance diagram for GLTriMesh:

Public Types
typedef GLPolygon	_BaseClass
	Deprecated typedef for the base class.

typedef GLPolygon	BaseClass
	Typedef for the base class.

Public Types inherited from GLPolygon
typedef DisplayObject	_BaseClass
	Deprecated typedef for the base class.

typedef DisplayObject	BaseClass
	Typedef for the base class.

Public Types inherited from DisplayObject
enum	AvailableAttributesEnum { GLS_ATTRIBUTES_BASIC = 1 , GLS_ATTRIBUTES_DYNAMIC = 2 , GLS_ATTRIBUTES_APPEARANCE = 4 , GLS_ATTRIBUTES_GEOMETRY = 8 , GLS_ATTRIBUTES_SPECIALIZED = 16 , GLS_ATTRIBUTES_ALL = ~0 , GLS_ATTRIBUTES_NONE = 0 }

Public Member Functions
int	TextureIndex () override

void	TextureIndex (int index) override

void	MaterialIndices (DynamicArray< int > index) override

DynamicArray< int > &	MaterialIndices () override

void	MaterialIndex (unsigned int index)

int	MaterialIndex () override

GLMeshFace *	Faces ()

virtual void	CopyGeometry (DisplayObject *src) override

virtual DisplayObject *	CloneObject (bool generateNames=false) override

virtual void	CopyProperties (DisplayObject *src) override

virtual void	SetValue (int spec, va_list &args) override

void	AssignPropertiesFromGroup (DisplayObject *src)

void	NumberOfFaces (unsigned int n)

unsigned int	NumberOfFaces ()

void	ReplaceMaterial (unsigned int oldIndex, unsigned int newIndex)

void	SetFace (unsigned int face, int a, int b, int c, int tindex, unsigned int materialIndex=0)

void	VaSetFaces (unsigned int numFaces,...)

void	SetFaces (unsigned int nFaces, GLMeshFace *faces)

void	SetVerticesAndFaces (unsigned int nVertices, const GLMeshVertex vertices, unsigned int nFaces, const GLMeshFace faces)

	GLTriMesh (unsigned int nVertices, Vertex *vertices)

	GLTriMesh (unsigned int nVertices, Vertex *vertices, Vertex &location)

	GLTriMesh ()

	GLTriMesh (const GLTriMesh &that, const bool generateNames)

virtual	~GLTriMesh ()

virtual void	SetAvailableAttributes (unsigned int value) override

virtual void	Draw () override

virtual bool	Hit (float x, float y, float z, float scale, const Vector &directionVector, Vector *collisionPoint) override

virtual InterfaceListType *	GetCppInterfaceDescription (InterfaceListType *addToThisList=NULL) override

virtual void	GetCppInterfaceDescriptionFree (InterfaceListType *array) override

virtual void	UseDisplayList (const bool &flag)

virtual bool	UseDisplayList ()

void	InvalidateGeometry ()

Public Member Functions inherited from GLPolygon
	GLPolygon (unsigned int nPoints, const Vertex *vertices)

	GLPolygon (unsigned int nPoints, const Vertex *vertices, const Vertex &location)

	GLPolygon ()

	GLPolygon (const GLPolygon &polygon, const bool generateNames)

virtual	~GLPolygon ()

void	ConfigureMetaData ()

virtual DisplayObject *	CloneObject (bool generateNames=false)

virtual void	Draw ()

virtual void	CalculateTextureCoordinates ()

virtual void	CalcNormals (int windingOrder=1)

virtual void	DeleteVertexAt (unsigned int index)

virtual DisplayObject *	Pick3D (const Vector &winLoc, const Vector &logicalCoords, float scale, const Vector &directionVector, Vector &collisionWinLoc, const OpenGLMatrices &parentDrawn)

Public Member Functions inherited from DisplayObject
	DisplayObject (float x, float y, float z)

	DisplayObject (const DisplayObject &object, const bool generateNames)

virtual	~DisplayObject ()

void	Destroy ()

virtual void	SetAvailableAttributes (unsigned int value)

virtual void	AlphaMode (int mode)

virtual int	AlphaMode ()

virtual bool	AntiAlias ()

virtual void	AntiAlias (bool alias)

void	ApplyTextureSettings (int textureIndex=-1)

DistiAttribDict &	Attributes ()

const DistiAttribDict &	Attributes () const

virtual void	SetBlendColor (const GlsColor &color)

void	GetBlendColor (unsigned char color[])

void	GetBlendColor (unsigned char &r, unsigned char &g, unsigned char &b, unsigned char &a)

virtual GlsColor	GetBlendColor ()

void	SetBlendColor (unsigned char color[])

void	SetBlendColor (unsigned char r, unsigned char g, unsigned char b, unsigned char a)

virtual bool	BlinkedOff ()

virtual bool	Blinking ()

virtual void	Blinking (const bool blink)

virtual float	BlinkRate ()

virtual void	BlinkRate (const float rate)

const Vector &	BoundingVolumeCenter () const

void	BoundingVolumeCenter (const Vector &center)

bool	BoundingVolumeHit (const Vector &start, const Vector &direction)

float	BoundingVolumeRadius () const

void	BoundingVolumeRadius (float radius)

virtual void	Calculate (double time)

void	CalculateCollisionPoint (const Vector &pickLoc, const Vector &directionVector, Vector *collisionPoint)

virtual void	CalculateParentBoundingBox ()

virtual void	CalculateTextureCoordinates ()

bool	GetTexturePointTransformationMatrix (GlsMatrixType &world2tex)

CallbackMethodCallerBase *	CallbackCaller () const

void	CallbackCaller (CallbackMethodCallerBase *cb)

virtual void	GetCenter (Vector &center)

virtual DisplayObject *	CloneObject (bool generateNames=false)=0

virtual GlsColor	GetColor ()

void	GetColor (unsigned char c4[])

void	GetColor (unsigned char &r, unsigned char &g, unsigned char &b, unsigned char &a)

virtual void	SetColor (const GlsColor &color)

void	SetColor (unsigned char c4[])

void	SetColor (unsigned char r, unsigned char g, unsigned char b, unsigned char a)

virtual void	CopyGeometry (DisplayObject *src)

virtual void	CopyHierarchyProperties (DisplayObject *src, bool copyName)

virtual void	CopyProperties (DisplayObject *src)

virtual InterfaceListType *	GetCppInterfaceDescription (InterfaceListType *addToThisList=NULL)

virtual void	GetCppInterfaceDescriptionFree (InterfaceListType *array)

virtual void	CullBackFace (const bool val)

virtual bool	CullBackFace ()

bool	Culled () const

void	Culled (bool val)

bool	CullTest (const GlsMatrixType *matrix, const Culler &culler)

GlsMatrixType &	DcsMatrix ()

GlsMatrixType	DcsMatrix () const

void	DcsMatrix (const GlsMatrixType &matrix)

virtual void	DeleteVertexAt (unsigned int index)

virtual void	DeleteVertex (unsigned int indexAfter) final

virtual int	DepthTest ()

virtual void	DepthTest (unsigned char zbuf)

virtual void	Draw ()=0

const GlsMatrixType *	DrawMatrix ()

bool	NeedCalcDrawMatrix ()

void	DynamicRotate (float angle, int axis)

void	DynamicRotate (const Vector &v)

void	DynamicRotate (float angle[])

virtual void	DynamicRotate (float x, float y, float z)

virtual void	DynamicRotateRelative (float angle, int axis)

virtual float	DynamicRotation (int axis)

virtual Vector	DynamicRotation ()

virtual Vector	DynamicScale ()

virtual void	DynamicScale (float x, float y, float z)

void	DynamicScale (const Vector &scale)

virtual void	DynamicTranslate (float x, float y, float z, bool relative=false)

void	DynamicTranslate (const Vertex &amount, bool relative)

void	DynamicTranslate (const Vector &amount)

virtual void	DynamicTranslate (float amount, int axis, bool relative=false)

virtual float	DynamicTranslation (int axis)

virtual Vector	DynamicTranslation ()

DisplayObjectEditor *	Editor ()

const DisplayObjectEditor *	Editor () const

void	Editor (DisplayObjectEditor *editor)

virtual void	GetExtents (float &x, float &y, float &z, float &x1, float &y1, float &z1)

void	GetExtentsDCS (Vector &min, Vector &max)

void	GetFillColor (unsigned char &r, unsigned char &g, unsigned char &b, unsigned char &a)

void	GetFillColor (unsigned char c4[])

virtual GlsColor	GetFillColor ()

void	SetFillColor (unsigned char r, unsigned char g, unsigned char b, unsigned char a)

void	SetFillColor (unsigned char c4[])

virtual void	SetFillColor (const GlsColor &color)

virtual void	FinishObject ()

virtual void	GenerateInstanceName ()

virtual DisplayObject *	handle (DisplayEvent *ev)

virtual bool	Hit (float x, float y, float z, float scale, const Vector &directionVector, Vector *collisionPoint)

virtual bool	HitUtil (float x, float y, float z, float scale, Vertex vertices, unsigned int vertex_cnt, const Vector &directionVector, Vector collisionPoint)

virtual void	InsertVertexAt (unsigned int index)

virtual void	InsertVertex (unsigned int indexAfter) final

char *	InstanceName ()

const char *	InstanceName () const

void	InstanceName (const char *name)

virtual bool	LightingEnabled ()

virtual void	LightingEnabled (bool lighting)

virtual int	LineStippleMultiplier ()

virtual void	LineStippleMultiplier (int mult)

virtual int	LineStipplePattern ()

virtual void	LineStipplePattern (int pattern)

virtual float	LineWidth ()

virtual void	LineWidth (float width)

virtual const Vertex &	Location () const

virtual void	Location (const Vertex &v)

virtual void	Location (float x, float y, float z)

virtual void	GetLocation (Vertex &v)

virtual void	GetLocation (float &x, float &y, float &z)

float	X () const

float	Y () const

float	Z () const

void	X (const float x)

void	Y (const float y)

void	Z (const float z)

virtual int	MaterialIndex ()

virtual void	MaterialIndex (int index)

virtual DynamicArray< int > &	MaterialIndices ()

virtual void	MaterialIndices (DynamicArray< int > indices)

GlsMatrixType *	ModelMatrix ()

bool	NeedCalculate ()

Vector *	Normals ()

virtual void	SetNormals (unsigned int nPoints, Vector *vertices)

void	VaSetNormals (unsigned int nPoints,...)

unsigned int	NumberOfVertices () const

virtual float	ObjectDepth ()

virtual float	ObjectHeight ()

virtual float	ObjectWidth ()

virtual void	SetOrigin (const Vertex &vert)

virtual void	Parent (DisplayFrame *par)

DisplayFrame *	Parent () const

virtual void	ParentGroup (Group *group)

Group *	ParentGroup () const

virtual DisplayObject *	Pick3D (const Vector &winLoc, const Vector &logicalCoords, float scale, const Vector &directionVector, Vector &collisionWinLoc, const OpenGLMatrices &drawnMatrices)

unsigned char	Pickable ()

virtual void	Pickable (unsigned char pick)

virtual int	PolygonEnd ()

virtual void	PolygonEnd (const int end)

virtual int	PolygonMode ()

virtual void	PolygonMode (int mode)

virtual void	PreDraw (const OpenGLMatrices &current, Culler &culler)

GlsMatrixType *	ProjMatrix ()

virtual void	ReallocateVertices (unsigned int numVertices, bool initializeNew, bool copyOld)

virtual float	RelativeAngle (const float x, const float y)

virtual DistiAttributeBase &	Resource (const char *name)

virtual void	GetResources (std::ostream &outstr, GlsResourceFilter *filter=NULL)

void	RestoreAlpha ()

void	RestoreAntiAlias ()

void	RestoreLighting ()

void	RestoreLineStyle ()

const Vertex &	RotationPoint () const

virtual void	RotationPoint (const Vertex &v)

virtual void	RotationPoint (float x, float y, float z)

virtual void	GetRotationPoint (Vertex &v)

virtual void	Rotate (float angle, int axis=Z_AXIS)

virtual void	Rotate (const Vector &origin, float angle, int axis=Z_AXIS)

virtual void	Rotate (const Vector &orig, float angle, const Vector &axis)

void	SaveMatrices ()

virtual void	Scale (float px, float py, float pz, Vertex *anchor, int handleBar=0)

void	Set (int spec,...)

bool	SetupAlpha ()

bool	SetupAntiAlias ()

void	SetupDepthTest ()

void	SetupLighting ()

bool	SetupLineStyle ()

void	SetupPolyDrawStyle ()

void	SetupShading ()

bool	SetupTexture ()

virtual int	Shading ()

virtual void	Shading (const int shading)

virtual void	GetTransformedExtents (Vector &min, Vector &max, const GlsMatrixType &matrix, bool resetMinMax=true)

virtual void	SetTexCoords (unsigned int nPoints, Vector *new_tex_coord, bool isVectorArray=true)

void	SetTexCoords (unsigned int nPoints, Vertex *new_tex_coord)

void	VaSetTexCoords (unsigned int nPoints,...)

Vector *	TextureCoordinates ()

Vector *	GetTextureCoordinates ()

virtual int	TextureIndex ()

virtual void	TextureIndex (int textureIndex)

virtual Vector *	GetTexturePoints ()

virtual bool	TextureRepeat ()

virtual void	TextureRepeat (const int rep)

virtual int	TextureMappingTechnique ()

virtual void	TextureMappingTechnique (const int map)

virtual int	TextureMagnificationFilter ()

virtual void	TextureMagnificationFilter (const int filter)

virtual int	TextureMinificationFilter ()

virtual void	TextureMinificationFilter (const int filter)

virtual void	Translate (float tr[])

virtual void	Translate (float x, float y, float z)

virtual void	TranslateVertices (float x, float y, float z)

virtual void	UpdateBoundingVolume ()

void *	UserData () const

void	UserData (void *data)

virtual void	SetVertexColor (unsigned int vertex, unsigned char CurrentFillColor[])

virtual Vertex *	Vertices ()

virtual void	SetVertices (unsigned int nPoints, Vertex *vertices)

void	VaSetVertices (unsigned int nPoints,...)

int *	ViewMatrix ()

bool	Visible () const

bool	Visibility () const

virtual void	Visibility (const bool vis)

virtual Vector	WorldRotationPoint ()

virtual void	WorldRotationPoint (const Vector &vert)

virtual Vertex	WorldVertex (unsigned int i)

virtual void	WorldVertex (unsigned int i, const Vertex &vert)

bool	LogicalToWindow (const Vector &logical, Vector &winLoc, const OpenGLMatrices &alternateMatrices=OpenGLMatrices())

bool	WindowToLogical (const Vector &winLoc, Vector &logical, Vector *directionVector=NULL, const OpenGLMatrices &alternateMatrices=OpenGLMatrices())

void	LogicalToDCS (Vector logicalPoint, Vector &objectLocal, const Vector directionVector, const Vector &planeNormal=Vector(0, 0, 1), const Vector &planePoint=Vector(), const GlsMatrixType dcsMatrix=NULL)

void	DCSToLogical (Vector dcsPoint, Vector &logicalPoint, const GlsMatrixType *dcsMatrix=NULL)

virtual bool	GetPlaneVectorPoints (Vertex &p1, Vertex &p2, Vertex &p3, Vertex &planeVector)

void	NotifyAttributeChanged (const AttributeName &name) override

virtual void	SetPainter (GlsPainter *painter)

virtual GlsPainter *	GetPainter ()

void	InvalidatePainter ()

virtual bool	IsVisibleInScene (const DisplayObject *obj=NULL) const

Public Member Functions inherited from AttributeChangedNotifier
virtual void	NotifyAttributeChanged (const AttributeName &name)=0

virtual	~AttributeChangedNotifier ()

Public Member Functions inherited from WeakReferenceableMixin
void	AddWeakReference (WeakReference *weakRef) override

void	NotifyWeakReferenceDestroyed (WeakReference *ref) override

virtual void	AddWeakReference (WeakReference *weakRef)=0

virtual void	NotifyWeakReferenceDestroyed (WeakReference *weakReference)=0

Static Public Member Functions
static DisplayObject *	CreateInstance ()

Static Public Member Functions inherited from GLPolygon
static DisplayObject *	CreateInstance ()

Static Public Member Functions inherited from DisplayObject
static InterfaceListType *	StaticGetCppInterfaceDescription (InterfaceListType *addToThisList=NULL)

static void	UseManualBlinkElapsedTime (bool useManualTime)

static void	SetManualBlinkElapsedTime (double elapsedTime)

Public Attributes
GlsDisplayList	_displayList

Protected Member Functions
void	DrawSolidMesh (unsigned int faceOffset, unsigned int faceCount, bool textureObject, bool gouraudShading, bool perVertexLighting)

void	DrawOutlineMesh ()

virtual void	DrawGeometry ()

virtual bool	SetupTexture (const int textureIndex)

Protected Member Functions inherited from DisplayObject
virtual void	VaListSetVertices (unsigned int nPoints, va_list args)

virtual void	VaListSetNormals (unsigned int nPoints, va_list args)

virtual void	VaListSetTexCoords (unsigned int nPoints, va_list args)

virtual int	ColorMaterialMode ()

void	AllocateModelMatrix ()

bool	ApplyDynamicRotation ()

virtual void	CalcDrawMatrix ()

void	CalcDrawMatrixIfExists ()

virtual void	CalculateMatrices (const OpenGLMatrices &newMatrices)

bool	InsideVertexExtents (float x, float y, unsigned int nVerts, Vertex *verts, float tolerance)

void	LastDrawMatrixLocation (const Vertex &loc)

const Vertex &	LastDrawMatrixLocation ()

void	NeedCalculate (bool val)

void	PickSetup (float x, float y, float z, Vertex *vertices, unsigned int vertex_cnt, const Vector &directionVector)

void	PickCleanup (Vertex *vertices, unsigned int vertex_cnt)

virtual void	SetValue (int spec, va_list &args)

int	GetApplicableTextureIndex ()

int	GetApplicableTextureRepeat ()

Protected Member Functions inherited from WeakReferenceableMixin
	WeakReferenceableMixin ()

virtual	~WeakReferenceableMixin ()

Friends
class	GLTriMeshEditor

Additional Inherited Members
Protected Attributes inherited from DisplayObject
int	_alphaMode

bool	_antiAlias

bool	_attributesAdded

bool	_blinking

float	_blinkRate

GlsColor	_color

bool	_cullBackFace

GlsMatrixType	_dcsMatrix

unsigned char	_depthTest

GlsMatrixType *	_drawMatrix

bool	_needCalcDrawMatrix
	True if CalcDrawMatrix() needs to be called on this object.

unsigned char	_lineStippleMultiplier

unsigned short	_lineStipplePattern

float	_lineWidth

Vertex	_location

DynamicArray< int >	_materialIndices
	List of materials associated with this object.

GlsMatrixType *	_modelMatrix

Vector *	_normals

unsigned int	_nTex_vertices

unsigned int	_nVertices

unsigned char	_polygonEnd

unsigned char	_polygonMode

GlsMatrixType *	_projMatrix

unsigned char	_shading

Vector *	_texCoord

GlsColor	_textureBlendColor

int	_textureIndex

unsigned char	_textureMagFilter

unsigned char	_textureMinFilter

unsigned char	_textureMap

Vector	_texturePoints [4]

unsigned char	_textureRepeat

void *	_userData

Vertex *	_vertices

int *	_viewMatrix

bool	_visible

Protected Attributes inherited from WeakReferenceableMixin
DynamicArray< WeakReference * > *	_weakRefs

Detailed Description

The glTriMesh class. Implements Triangle Meshes.

Constructor & Destructor Documentation

◆ GLTriMesh() [1/4]

GLTriMesh	(	unsigned int	nVertices,
		Vertex *	vertices
	)

Creates a GLTriMesh with the vertices specified

Parameters

nVertices	The number of vertices in the new polygon
vertices	The array of vertices for the polygon

◆ GLTriMesh() [2/4]

GLTriMesh	(	unsigned int	nVertices,
		Vertex *	vertices,
		Vertex &	location
	)

Creates a GLTriMesh with the vertices specified.

Parameters

nVertices	The number of vertices in the new polygon.
vertices	The array of vertices for the polygon.
location	The location point of the object.

◆ GLTriMesh() [3/4]

GLTriMesh ( )

Allocate a (blank) GLTriMesh object

◆ GLTriMesh() [4/4]

GLTriMesh	(	const GLTriMesh &	that,
		const bool	generateNames
	)

Copy constructor

Parameters

that	The object to copy from.
generateNames	Whether or not an instance name should be generated for this object.

◆ ~GLTriMesh()

virtual ~GLTriMesh ( )

virtual

Destroy a GLTriMesh object

Member Function Documentation

◆ AssignPropertiesFromGroup()

void AssignPropertiesFromGroup ( DisplayObject * src )

Copies the attributes from an object (possibly a group) to this one. Used by the mesh creator to copy properties from the objectrs that were converted into this mesh.

Parameters

src	The object to copy properties from.

◆ CloneObject()

virtual DisplayObject * CloneObject ( bool generateNames = false )

overridevirtual

Copy+Create operation in one method. In derived classes, this method will create a new instance of the derived class and then copy the object into the new instance. The cut,copy,paste and undo operations use this method.

Parameters

generateNames Whether or not to generate new names for cloned objects

Returns: A new object, identical to the original, except for the instance name

Reimplemented from GLPolygon.

◆ CopyGeometry()

virtual void CopyGeometry ( DisplayObject * src )

overridevirtual

Copies the geometry information from one object to another. Used by the undo mechanism to allow user to undo a geometry change.

Parameters

src	The object to copy geometry from

Reimplemented from DisplayObject.

◆ CopyProperties()

virtual void CopyProperties ( DisplayObject * src )

overridevirtual

Copies the attributes except for geometry attributes from one object to another. Used by the undo mechanism to undo most attribute change operations.

Parameters

src	The object to copy properties from

Reimplemented from DisplayObject.

◆ CreateInstance()

static DisplayObject * CreateInstance ( )

static

Returns: A pointer to a new GLTriMesh object.

◆ Draw()

virtual void Draw ( )

overridevirtual

Draws this object on the current display frame (_parent member).

Reimplemented from GLPolygon.

◆ DrawGeometry()

virtual void DrawGeometry ( )

protectedvirtual

Contains the actual OpenGL drawing commands to draw the object

◆ DrawOutlineMesh()

void DrawOutlineMesh ( )

protected

Helper function for underlying outline mesh drawing.

Note: Not normally called by users.

◆ DrawSolidMesh()

void DrawSolidMesh	(	unsigned int	faceOffset,
		unsigned int	faceCount,
		bool	textureObject,
		bool	gouraudShading,
		bool	perVertexLighting
	)

protected

Helper function for underlying solid mesh drawing.

Note: Not normally called by users.

Parameters

faceOffset	Index offset into the face array.
faceCount	The number of faces to draw.
textureObject	If true, draw with texture.
gouraudShading	If true, draw with smooth shading.
perVertexLighting	If true, use per vertex lighting.

◆ Faces()

GLMeshFace * Faces ( )

inline

Returns: Access to the faces stored in this mesh.

◆ GetCppInterfaceDescription()

virtual InterfaceListType * GetCppInterfaceDescription ( InterfaceListType * addToThisList = NULL )

overridevirtual

Get the details of the Cpp Interface The actual interface is exposed in compiled code.

Parameters

addToThisList If not NULL this list will be added to then returned. If NULL a new list will be created.

Returns: A templated list.
The caller must call the corresponding free method to safely free the memory.

Reimplemented from DisplayObject.

◆ GetCppInterfaceDescriptionFree()

virtual void GetCppInterfaceDescriptionFree ( InterfaceListType * array )

overridevirtual

Frees the memory allocated by a previous call to GetCppInterfaceDescription

Parameters

array Memory allocated by a previous call to GetCppInterfaceDescription

Reimplemented from DisplayObject.

◆ Hit()

virtual bool Hit	(	float	x,
		float	y,
		float	z,
		float	scale,
		const Vector &	directionVector,
		Vector *	collisionPoint
	)

overridevirtual

Determines if the object is hit by a pick ray starting at (x,y,z) and pointing towards directionVector in object logical coordinate system. If Pickable() == PICK_BEST it will return the closest point that was hit, otherwise it returns the first point that was hit. This method should not pick points behind the viewer.

Parameters

x	X coordinate of pick ray start in logical coordinates.
y	Y coordinate of pick ray start in logical coordinates.
z	Z coordinate of pick ray start in logical coordinates.
scale	The scale factor of the window. Affects picking of outlines. Standard value is 1.0.
directionVector	The direction of the pick ray.
collisionPoint	If this method returns true, this Vector will contain the location that was hit in logical coordinates.

Returns: boolean indicating if the object was hit by the pick ray.

Reimplemented from DisplayObject.

◆ InvalidateGeometry()

void InvalidateGeometry ( )

inline

Causes the display list for this object to be recomputed

◆ MaterialIndex() [1/2]

int MaterialIndex ( )

overridevirtual

Returns: The current material index. Returns -1 if multiple are applied.

Reimplemented from DisplayObject.

◆ MaterialIndex() [2/2]

void MaterialIndex ( unsigned int index )

Override base class since a mesh can have multiple materials.

Note: This is technically not an override, GLS-11064.

Parameters

index The new material index to set on all faces.

◆ MaterialIndices() [1/2]

DynamicArray< int > & MaterialIndices ( )

overridevirtual

Returns: A list of material indices.

Reimplemented from DisplayObject.

◆ MaterialIndices() [2/2]

void MaterialIndices ( DynamicArray< int > indices )

overridevirtual

Sets the list of material indices.

Parameters

indices The new material list to set.

Reimplemented from DisplayObject.

◆ NumberOfFaces() [1/2]

unsigned int NumberOfFaces ( )

inline

Returns: The number of faces in this mesh

◆ NumberOfFaces() [2/2]

void NumberOfFaces ( unsigned int n )

Sets the number of faces in the mesh and allocates the face array

Parameters

n	The new number of faces for the mesh

◆ ReplaceMaterial()

void ReplaceMaterial	(	unsigned int	oldIndex,
		unsigned int	newIndex
	)

For all faces of the mesh that have the old material, replace that material with the new material.

Parameters

oldIndex	Old material index
newIndex	New material index

◆ SetAvailableAttributes()

virtual void SetAvailableAttributes ( unsigned int value )

overridevirtual

Specifies which attributes are available for the object. Currently the available attributes cannot be changed after they have been set. (Only the first call has an effect.)

Parameters

value A bitfield specifying which types of attributes to make available.

See also: AvailableAttributesEnum

Reimplemented from DisplayObject.

◆ SetFace()

void SetFace	(	unsigned int	face,
		int	a,
		int	b,
		int	c,
		int	tindex,
		unsigned int	materialIndex = `0`
	)

Sets the vertices and texture index of a specific face

Parameters

face
a	The vertex index for the first vertex of the triangle
b	The vertex index for the second vertex of the triangle
c	The vertex index for the third vertex of the triangle
tindex	The texture index for triangle
materialIndex	The material index for triangle

◆ SetFaces()

void SetFaces	(	unsigned int	nFaces,
		GLMeshFace *	faces
	)

Sets all the faces of the mesh. Used in parser

Parameters

nFaces	The number of faces that will be set
faces	An array of GLMeshFaces with nFaces elements

◆ SetupTexture()

virtual bool SetupTexture ( const int textureIndex )

protectedvirtual

Set up the OpenGL state for texturing.

Note: A mesh can have multiple textures.

Parameters

textureIndex The first texture to use.

Returns: Whether or not the OpenGL state was changed.

◆ SetValue()

virtual void SetValue	(	int	spec,
		va_list &	args
	)

overridevirtual

Sets an attribute of this object using variable arguments

Parameters

spec	A GLS_Initializer tag
args	A variable argument list

Reimplemented from DisplayObject.

◆ SetVerticesAndFaces()

void SetVerticesAndFaces	(	unsigned int	nVertices,
		const GLMeshVertex *	vertices,
		unsigned int	nFaces,
		const GLMeshFace *	faces
	)

Sets all the faces and vertices of the mesh. Used in generated code

Parameters

nVertices	Number of vertices
vertices	Array of initialized vertices
nFaces	Number of faces
faces	Array of initialized faces

◆ TextureIndex() [1/2]

int TextureIndex ( )

overridevirtual

Get the texture index for this object

Returns: The texture index for this object

Reimplemented from DisplayObject.

◆ TextureIndex() [2/2]

void TextureIndex ( int textureIndex )

overridevirtual

Sets the texture index to be used when drawing the object.

Parameters

textureIndex The texture index to use. -1 indicates that no texture will be drawn.

Reimplemented from DisplayObject.

◆ UseDisplayList() [1/2]

virtual bool UseDisplayList ( )

virtual

Returns: Whether or not the mesh will use a display list, rather than immediate mode.

◆ UseDisplayList() [2/2]

virtual void UseDisplayList ( const bool & flag )

virtual

Set whether or not the mesh will use a display list, rather than immediate mode.

Parameters

flag	The new display list mode to set.

◆ VaSetFaces()

void VaSetFaces	(	unsigned int	numFaces,
			...
	)

Sets all the faces of the mesh. Used in runtime.

Parameters

numFaces	The number of faces that will be passed in
...	A variable argument field which will be numFaces instances of a,b,c,tindex,materialIndex

Member Data Documentation

◆ _displayList

GlsDisplayList _displayList

Stores object in display list for faster drawing

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

gltrimesh.h

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ GLTriMesh() [1/4]

◆ GLTriMesh() [2/4]

◆ GLTriMesh() [3/4]

◆ GLTriMesh() [4/4]

◆ ~GLTriMesh()

Member Function Documentation

◆ AssignPropertiesFromGroup()

◆ CloneObject()

◆ CopyGeometry()

◆ CopyProperties()

◆ CreateInstance()

◆ Draw()

◆ DrawGeometry()

◆ DrawOutlineMesh()

◆ DrawSolidMesh()

◆ Faces()

◆ GetCppInterfaceDescription()

◆ GetCppInterfaceDescriptionFree()

◆ Hit()

◆ InvalidateGeometry()

◆ MaterialIndex() [1/2]

◆ MaterialIndex() [2/2]

◆ MaterialIndices() [1/2]

◆ MaterialIndices() [2/2]

◆ NumberOfFaces() [1/2]

◆ NumberOfFaces() [2/2]

◆ ReplaceMaterial()

◆ SetAvailableAttributes()

◆ SetFace()

◆ SetFaces()

◆ SetupTexture()

◆ SetValue()

◆ SetVerticesAndFaces()

◆ TextureIndex() [1/2]

◆ TextureIndex() [2/2]

◆ UseDisplayList() [1/2]

◆ UseDisplayList() [2/2]

◆ VaSetFaces()

Member Data Documentation

◆ _displayList