#include <gls_geometry_resource_mesh.h>

Inheritance diagram for GlsGeometryResourceMesh:

Public Types
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
	GlsGeometryResourceMesh ()

	GlsGeometryResourceMesh (const GlsGeometryResourceMesh &that, const bool generateNames)

	~GlsGeometryResourceMesh ()

virtual void	OnGeometryResourceChanged () DISTI_METHOD_OVERRIDE
	Callback method to be called by this observer. More...

virtual void	SetAvailableAttributes (unsigned int value) DISTI_METHOD_OVERRIDE

virtual void	CopyProperties (DisplayObject *src) DISTI_METHOD_OVERRIDE

virtual void	CopyGeometry (DisplayObject *src) DISTI_METHOD_OVERRIDE

virtual void	UpdateBoundingVolume () DISTI_METHOD_OVERRIDE

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

virtual void	GetCppInterfaceDescriptionFree (InterfaceListType *array) DISTI_METHOD_OVERRIDE

virtual void	PreDraw (const OpenGLMatrices &parentMatrices, Culler &culler) DISTI_METHOD_OVERRIDE

virtual void	Draw () DISTI_METHOD_OVERRIDE

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

virtual void	GetExtents (float &minx, float &miny, float &minz, float &maxx, float &maxy, float &maxz) DISTI_METHOD_OVERRIDE

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

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

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

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

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

virtual int	TextureIndex () DISTI_METHOD_OVERRIDE

virtual void	TextureIndex (int index) DISTI_METHOD_OVERRIDE

virtual bool	SetupTexture ()

virtual void	MaterialIndex (unsigned int index)

virtual int	MaterialIndex () DISTI_METHOD_OVERRIDE

virtual void	MaterialIndices (DynamicArray< int > indices) DISTI_METHOD_OVERRIDE

virtual DynamicArray< int > &	MaterialIndices () DISTI_METHOD_OVERRIDE

void	SetGeometryTransform (const GlsMatrixType &value)

void	SetGeometryTransform (const double *matrix)

const GlsMatrixType &	GetGeometryTransform ()

unsigned int	NumIndexBuffers ()

unsigned int	NumIndexBufferEffects ()

bool	ReorderAtWill ()

void	ReorderAtWill (bool reorderAtWill)

virtual void	ResizeIndexBufferEffectsArray (unsigned int newSize)

GlsRenderEffect *	GetIndexBufferEffect (unsigned int bufferNum)

void	SetIndexBufferEffect (unsigned int bufferNum, GlsRenderEffect *newEffect)

virtual GlsGeometryResource *	GetRenderMesh ()=0

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

virtual void	OnGeometryResourceChanged ()=0
	Callback method to be called by this observer. More...

Protected Types
typedef DynamicArray< GlsRenderEffect * >	IndexBufferEffectArrayT
	Typedef for a list of effects (shaders).

typedef DynamicArray< GlsSortedDrawable * >	SortedDrawableArrayT
	Typedef for a list of sorted drawables.

Protected Member Functions
void	DrawIndexBuffers (GlsGeometryResource *renderMesh)

void	SetupDefaultEffect ()

void	CleanupDefaultEffect ()

void	DrawGeometry ()

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 ()

Protected Attributes
GlsMatrixType	_geometryTransform
	Transformation matrix to be applied to all geometry in this mesh.

DynamicArray< int >	_newMaterialIndices
	Intermediate data storage to make the setting of new material indices through the Faces simpler.

bool	_reorderAtWill
	Determines whether or not the draw order of this mesh can be modified to increase performance.

IndexBufferEffectArrayT	_indexBufferEffects
	The effect to use for each index buffer.

SortedDrawableArrayT	_indexBufferDrawables
	GlsSortedDrawable for each index buffer.

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

Friends
class	GlsGeometryResourceMesh_SortedDrawable

class	GlsGeometryResourceMeshEditor

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

static void	UseManualBlinkElapsedTime (bool useManualTime)

static void	SetManualBlinkElapsedTime (double elapsedTime)

Detailed Description

This is an abstrace base class for objects that use a GlsGeometryResource for rendering (e.g. GlsAdvancedMesh) This class implements Draw / Pick routines that use a RenderMesh provided by the derived classes. The appearance of the mesh is affected by the IndexBufferEffectsArray. This class also implements Translate, Rotate, and Scale through a GeometryTransform matrix.

Constructor & Destructor Documentation

◆ GlsGeometryResourceMesh() [1/2]

GlsGeometryResourceMesh ( )

Create a new GlsGeometryResourceMesh

◆ GlsGeometryResourceMesh() [2/2]

GlsGeometryResourceMesh	(	const GlsGeometryResourceMesh &	that,
		const bool	generateNames
	)

Create a copy of a GlsGeometryResourceMesh

Parameters

that	The GlsGeometryResourceMesh to copy from
generateNames	Whether or not to generate a new instance name for the copy

◆ ~GlsGeometryResourceMesh()

~GlsGeometryResourceMesh ( )

GlsGeometryResourceMesh destructor

Member Function Documentation

◆ CleanupDefaultEffect()

void CleanupDefaultEffect ( )

protected

Resets the shader program state after mesh drawing.

Note: Not normally called by users.

◆ CopyGeometry()

virtual void CopyGeometry ( DisplayObject * src )

virtual

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.

Reimplemented in GlsAdvancedMesh, and GlsSerialMorphMesh.

◆ CopyProperties()

virtual void CopyProperties ( DisplayObject * src )

virtual

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.

Reimplemented in GlsAdvancedMesh, and GlsSerialMorphMesh.

◆ Draw()

virtual void Draw ( )

virtual

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

Implements DisplayObject.

◆ DrawGeometry()

void DrawGeometry ( )

protected

Draw all underlying mesh objects, used by internal draw code.

Note: Not normally called by users.

◆ DrawIndexBuffers()

void DrawIndexBuffers ( GlsGeometryResource * renderMesh )

protected

Draw the given mesh object, used by internal draw code.

Note: Not normally called by users.

Parameters

renderMesh The mesh to draw.

◆ GetCppInterfaceDescription()

virtual InterfaceListType * GetCppInterfaceDescription ( InterfaceListType * addToThisList = NULL )

virtual

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.

Reimplemented in GlsAdvancedMesh, and GlsSerialMorphMesh.

◆ GetCppInterfaceDescriptionFree()

virtual void GetCppInterfaceDescriptionFree ( InterfaceListType * array )

virtual

Frees the memory allocated by a previous call to GetCppInterfaceDescription

Parameters

array Memory allocated by a previous call to GetCppInterfaceDescription

Reimplemented from DisplayObject.

Reimplemented in GlsAdvancedMesh, and GlsSerialMorphMesh.

◆ GetExtents()

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

virtual

Figure out the static extents for the object. Used by the editor as part of the pick operation and for figuring out the size of groups.

Parameters

x	Gets the minimum x extent
y	Gets the minimum y extent
z	Gets the minimum z extent
x1	Gets the maximum x extent
y1	Gets the maximum y extent
z1	Gets the maximum z extent

Reimplemented from DisplayObject.

◆ GetGeometryTransform()

const GlsMatrixType & GetGeometryTransform ( )

inline

Returns: The matrix that is applied before the geometry resource is drawn. Lifetime is guaranteed to coincide with the GlsGeometryResourceMesh's lifetime.

◆ GetIndexBufferEffect()

GlsRenderEffect * GetIndexBufferEffect ( unsigned int bufferNum )

inline

Access the GlsRenderEffect that is used to render the specified index buffer (may be NULL)

Parameters

bufferNum The IndexBuffer to get the effect for. Must be between 0 and NumIndexBuffers().

Returns: Pointer to the index buffer effect used when rendering the specified GlsGeometryResource IndexBuffer

◆ GetRenderMesh()

virtual GlsGeometryResource * GetRenderMesh ( )

pure virtual

Implemented by the derived class.

Returns: The mesh that should be rendered / picked.

Implemented in GlsAdvancedMesh, and GlsSerialMorphMesh.

◆ GetTransformedExtents()

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

virtual

Determines the static extents of the geometry projected to the XY plane of an arbirary coordinate system.

Parameters

min	Returns the minimum values found in the traversal
max	Returns the maximum values found in the traversal
matrix	Transformation matrix from logical coordinates to the coordinate system to determine the extents in.
resetMinMax	Normally not specified by user. Should be true for the initial call.

Reimplemented from DisplayObject.

◆ Hit()

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

virtual

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.

◆ MaterialIndex() [1/2]

virtual int MaterialIndex ( )

virtual

Override base class since a mesh can have multiple materials.

Returns: The first index in the _materialIndices array.

Reimplemented from DisplayObject.

◆ MaterialIndex() [2/2]

virtual void MaterialIndex ( unsigned int index )

virtual

Override base class since a mesh can have multiple materials.

Parameters

index The material index to set.

◆ MaterialIndices() [1/2]

virtual DynamicArray< int > & MaterialIndices ( )

virtual

Returns: A list of material indices.

Reimplemented from DisplayObject.

◆ MaterialIndices() [2/2]

virtual void MaterialIndices ( DynamicArray< int > indices )

virtual

Set the _materialIndices array for this object.

Parameters

indices The new indices to set.

Reimplemented from DisplayObject.

◆ NumIndexBufferEffects()

unsigned int NumIndexBufferEffects ( )

inline

Returns: The size of the IndexBufferEffects array

◆ NumIndexBuffers()

unsigned int NumIndexBuffers ( )

inline

Returns: The number of IndexBuffers in the current render mesh

◆ OnGeometryResourceChanged()

virtual void OnGeometryResourceChanged ( )

inlinevirtual

Callback method to be called by this observer.

Implements GlsGeometryResource::Observer.

◆ Pick3D()

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

virtual

Attempts to pick an object in 3D and accounting for dynamic rotations and translations of this object or parent objects. It also looks at the pickable status and attempts to return the "Best" pick if that is what is desired.

Note: This method will pick objects in the scene based on a pick ray starting at winLoc and pointing into the screen. It will not pick objects behind the depth specified by winLoc.z. Typically winLoc.z should be set to 0 to ensure that the pick ray starts at near clip plane.

Parameters

winLoc	Device coordinates for the mouse click. Z value should be set to 0 to ensure pick ray starts at near clip plane.
logicalCoords	The start of the pick ray in logical coordinates. Should be calculated from the winLoc using this->WindowToLogical(winLoc, logicalCoords, &directionVector).
scale	Current window scale. Affects picking radius of outlines. Initial value should typically be 1.0.
directionVector	The direction of the pick ray in logical coordinates. Should be calculated from the winLoc using this->WindowToLogical(winLoc, logicalCoords, &directionVector).
collisionWinLoc	Returns where the pick vector intersects the object that is hit in device coordinates.
drawnMatrices	The matrices used to draw the object, including matrices set by parents that may have dynamically rotated, translated or scaled this object. Initial value should typically be a default OpenGLMatrices() object.

Returns: The object that was hit, or NULL if no object hit

Reimplemented from DisplayObject.

◆ PreDraw()

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

virtual

Traverses the hierarchy calculating the _modelMatrix, _projMatrix, _viewMatrix as needed.

Parameters

current	Current matrices inherited from parent
culler	Object that possibly marks this object for culling

Reimplemented from DisplayObject.

Reimplemented in GlsAdvancedMesh, and GlsSerialMorphMesh.

◆ ReorderAtWill() [1/2]

bool ReorderAtWill ( )

inline

Returns: Whether or not the draw order of the mesh can be modified for performance.

◆ ReorderAtWill() [2/2]

void ReorderAtWill ( bool reorderAtWill )

inline

Sets whether or not the draw order of the mesh can be modified for performance.

Parameters

reorderAtWill The new reorder flag.

◆ ResizeIndexBufferEffectsArray()

virtual void ResizeIndexBufferEffectsArray ( unsigned int newSize )

virtual

Set the size of the IndexBufferEffects array. This will release any effects that are no longer referenced.

Parameters

newSize The new number of effects to set.

◆ Rotate()

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

virtual

Rotates the object (around the specified axis) by the angle indicated, at the point specified. Recalculates the vertex data.

Parameters

orig	The point to rotate around
angle	The angle to rotate by, in degrees
axis	The arbitrary axis to rotate the object around

Reimplemented from DisplayObject.

◆ Scale()

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

virtual

Scales the object, either the handleBar, or the Anchor is used to translate the object, not both. Anchor takes presidence, if it is set HandleBar is ignored. The footprint is different from the 2D scale so the compiler can destinguish the two.

Parameters

px	Value of the percentage of scale in x-axis
py	Value of the percentage of scale in y-axis
pz	Value of the percentage of scale in z-axis
anchor	Anchor from which to scale object relative to
handleBar	Vertex that is being dragged

Reimplemented from DisplayObject.

◆ SetAvailableAttributes()

virtual void SetAvailableAttributes ( unsigned int value )

virtual

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.

Reimplemented in GlsAdvancedMesh, and GlsSerialMorphMesh.

◆ SetGeometryTransform() [1/2]

void SetGeometryTransform ( const double * matrix )

Set the matrix that is applied before the geometry resource is drawn.

Parameters

matrix Array of 16 doubles that make up the new transform matrix.

◆ SetGeometryTransform() [2/2]

void SetGeometryTransform ( const GlsMatrixType & value )

Set the matrix that is applied before the geometry resource is drawn.

Parameters

value The transform value to set.

◆ SetIndexBufferEffect()

void SetIndexBufferEffect	(	unsigned int	bufferNum,
		GlsRenderEffect *	newEffect
	)

inline

Set the GlsRenderEffect to use when rendering the given index buffer. If this value is NULL, the geometry will be rendered with a default effect. Note: the GlsGeometryResourceMesh will increment the reference count on the new effect and release any effect that was previously referenced.

Parameters

bufferNum	The IndexBuffer to get the effect for. Should be between 0 and NumIndexBuffers().
newEffect	[out] Pointer to the index buffer effect to use when rendering the specified GlsGeometryResource IndexBuffer.

◆ SetupDefaultEffect()

void SetupDefaultEffect ( )

protected

Sets up the default shader program for mesh drawing.

Note: Not normally called by users.

◆ SetupTexture()

virtual bool SetupTexture ( )

virtual

Override base class since a mesh can have multiple textures.

Returns: Whether or not the OpenGL state changed.

◆ TextureIndex() [1/2]

virtual int TextureIndex ( )

virtual

Override base class since a mesh can have multiple textures.

Returns: -2 if multiple textures applied to object, -1 if no texture otherwise if all faces use same texture, returns the texture index that is shared by the faces.

Reimplemented from DisplayObject.

◆ TextureIndex() [2/2]

virtual void TextureIndex ( int textureIndex )

virtual

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.

◆ TranslateVertices()

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

virtual

Moves the object's vertices by the amount indicated. Does not change _location.

Parameters

x	X amount to translate by
y	Y amount to translate by
z	Z amount to translate by

Reimplemented from DisplayObject.

◆ UpdateBoundingVolume()

virtual void UpdateBoundingVolume ( )

virtual

Updates the bounding volume of this object This method should be called if the vertices change for picking and culling to work correctly. This will only update this object. If PerformGroupCullCheck is enabled for one of the objects parents, you may also need to call CalculateParentBoundingBox() to update all of the objects parents.

Reimplemented from DisplayObject.

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

gls_geometry_resource_mesh.h

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ GlsGeometryResourceMesh() [1/2]

◆ GlsGeometryResourceMesh() [2/2]

◆ ~GlsGeometryResourceMesh()

Member Function Documentation

◆ CleanupDefaultEffect()

◆ CopyGeometry()

◆ CopyProperties()

◆ Draw()

◆ DrawGeometry()

◆ DrawIndexBuffers()

◆ GetCppInterfaceDescription()

◆ GetCppInterfaceDescriptionFree()

◆ GetExtents()

◆ GetGeometryTransform()

◆ GetIndexBufferEffect()

◆ GetRenderMesh()

◆ GetTransformedExtents()

◆ Hit()

◆ MaterialIndex() [1/2]

◆ MaterialIndex() [2/2]

◆ MaterialIndices() [1/2]

◆ MaterialIndices() [2/2]

◆ NumIndexBufferEffects()

◆ NumIndexBuffers()

◆ OnGeometryResourceChanged()

◆ Pick3D()

◆ PreDraw()

◆ ReorderAtWill() [1/2]

◆ ReorderAtWill() [2/2]

◆ ResizeIndexBufferEffectsArray()

◆ Rotate()

◆ Scale()

◆ SetAvailableAttributes()

◆ SetGeometryTransform() [1/2]

◆ SetGeometryTransform() [2/2]

◆ SetIndexBufferEffect()

◆ SetupDefaultEffect()

◆ SetupTexture()

◆ TextureIndex() [1/2]

◆ TextureIndex() [2/2]

◆ TranslateVertices()

◆ UpdateBoundingVolume()