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makVrv::DtPrimitiveStyle Class Referenceabstract
vrvGraphics

The abstract base class for the various primitive styles.

Inheritance diagram for makVrv::DtPrimitiveStyle:
Inheritance graph
[legend]

Public Member Functions

 DtPrimitiveStyle (unsigned int vertexCountPerPrimitive)
 
virtual ~DtPrimitiveStyle ()
 
virtual void releaseResources ()
 
int numberOfPrimitives () const
 
virtual void add (unsigned int *indexToUpdate)
 
virtual void remove (unsigned int index)
 
virtual void render (int mode, unsigned int groupCount, bool geocentric, float geocentricAlpha, const double cameraLocation[3], const DtObserverRenderData &observerRenderData, const double positionMatrix[16], const double projectionMatrix[16], const int viewport[4], int offset)=0
 
virtual void update (int renderMode)
 
virtual float * vertexData () const =0
 
virtual unsigned int vertexDataSize () const =0
 
unsigned int vertexCount () const
 
virtual void setIsNormalisedScreenCoordinates (bool isNormalisedScreenCoords)
 
Vertex Attribute Setters and Getters
virtual void set3DVertexPosition (unsigned int index, unsigned int vertIndex, float x, float y, float z, float w)=0
 
virtual void set3DVertexQuadPositions (unsigned int index, float x, float y, float z, float w)=0
 
virtual void get3DVertexPosition (unsigned int index, unsigned int vertex, float &x, float &y, float &z, float &w) const =0
 
virtual void set2DVertexPosition (unsigned int index, unsigned int vertIndex, float x, float y)=0
 
virtual void get2DVertexPosition (unsigned int index, unsigned int vertIndex, float &x, float &y) const =0
 
virtual void set2DOffsetRotation (unsigned int index, unsigned int vertIndex, float angle)=0
 
virtual void get2DOffsetRotation (unsigned int index, unsigned int vertIndex, float &angle) const =0
 
virtual void setColor (unsigned int index, unsigned int vertIndex, float r, float g, float b, float a)=0
 
virtual void getColor (unsigned int index, unsigned int vertIndex, float &r, float &g, float &b, float &a) const =0
 
virtual void setUVCoordinates (unsigned int index, unsigned int vertIndex, float u, float v)=0
 
virtual void getUVCoordinates (unsigned int index, unsigned int vertIndex, float &u, float &v) const =0
 
virtual void projectUVCoordinates (unsigned int index, const DtVector &origin, const DtVector &axisU, const DtVector &axisV, float scale)=0
 
Primitive Attribute Setters and Getters
virtual void setFillParameters (unsigned int index, unsigned int fullStipplePattern[32]=0)=0
 
virtual void getFillParameters (unsigned int index, unsigned int fullStipplePattern[32]=0) const =0
 
virtual void setFillPatternFrequency (unsigned int index, float frequency)=0
 
virtual void setTextureHandle (unsigned int index, DtTextureInterface *newTextureHandle)=0
 
virtual DtTextureInterface * findTextureHandle (unsigned int index) const =0
 
virtual void setGroup (unsigned int index, float zFactor)=0
 
virtual float group (unsigned int index) const =0
 
virtual void setVisible (unsigned int index, bool visible)=0
 
virtual bool visible (unsigned int index) const =0
 

Protected Types

typedef std::vector< unsigned
int * > 		IndexList
 

Protected Attributes

DtBufferObject * myBufferObject
 
unsigned int myVertexCount
 
IndexList myProxyIndices
 

Member Typedef Documentation

typedef std::vector<unsigned int*> makVrv::DtPrimitiveStyle::IndexList
protected

Constructor & Destructor Documentation

makVrv::DtPrimitiveStyle::DtPrimitiveStyle ( unsigned int  vertexCountPerPrimitive)

CTOR.

virtual makVrv::DtPrimitiveStyle::~DtPrimitiveStyle ( )
virtual

DTOR.

Member Function Documentation

virtual void makVrv::DtPrimitiveStyle::releaseResources ( )
virtual

Release all of the rendering resources.

int makVrv::DtPrimitiveStyle::numberOfPrimitives ( ) const

Get the number of primitives.

virtual void makVrv::DtPrimitiveStyle::add ( unsigned int *  indexToUpdate)
virtual

Add an index pointer to keep up to date.

Reimplemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::remove ( unsigned int  index)
virtual

Remove an index.

Reimplemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::render ( int  mode,
unsigned int  groupCount,
bool  geocentric,
float  geocentricAlpha,
const double  cameraLocation[3],
const DtObserverRenderData &  observerRenderData,
const double  positionMatrix[16],
const double  projectionMatrix[16],
const int  viewport[4],
int  offset 
)
pure virtual

Render the primitives.

Parameters
viewport[4]- the viewport position and dimensions (x, y, width, height)

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::update ( int  renderMode)
virtual

Update the style resources.

Reimplemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::set3DVertexPosition ( unsigned int  index,
unsigned int  vertIndex,
float  x,
float  y,
float  z,
float  w 
)
pure virtual

Sets the 3D position of the vertex.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::set3DVertexQuadPositions ( unsigned int  index,
float  x,
float  y,
float  z,
float  w 
)
pure virtual

Sets the 3D position of the vertex for a quad (index vertIndex 0-4)

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::get3DVertexPosition ( unsigned int  index,
unsigned int  vertex,
float &  x,
float &  y,
float &  z,
float &  w 
) const
pure virtual

Gets the 3D position of the vertex.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::set2DVertexPosition ( unsigned int  index,
unsigned int  vertIndex,
float  x,
float  y 
)
pure virtual

Sets the 2D position (offset) of the vertex.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::get2DVertexPosition ( unsigned int  index,
unsigned int  vertIndex,
float &  x,
float &  y 
) const
pure virtual

Gets the 2D position (offset) of the vertex.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::set2DOffsetRotation ( unsigned int  index,
unsigned int  vertIndex,
float  angle 
)
pure virtual

Sets the rotation of the vertex's 2D offset.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::get2DOffsetRotation ( unsigned int  index,
unsigned int  vertIndex,
float &  angle 
) const
pure virtual

Gets the rotation of the vertex's 2D offset.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::setColor ( unsigned int  index,
unsigned int  vertIndex,
float  r,
float  g,
float  b,
float  a 
)
pure virtual

Sets the color of the vertex.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::getColor ( unsigned int  index,
unsigned int  vertIndex,
float &  r,
float &  g,
float &  b,
float &  a 
) const
pure virtual

Gets the color of the vertex.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::setUVCoordinates ( unsigned int  index,
unsigned int  vertIndex,
float  u,
float  v 
)
pure virtual

Sets the UV coordinate.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::getUVCoordinates ( unsigned int  index,
unsigned int  vertIndex,
float &  u,
float &  v 
) const
pure virtual

Gets the UV coordinate.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::projectUVCoordinates ( unsigned int  index,
const DtVector &  origin,
const DtVector &  axisU,
const DtVector &  axisV,
float  scale 
)
pure virtual

Does uv coordinate projection based on the current vertex positions and the given projection parameters.

Parameters
origin- each vertex position will subtract the origin.
axisU- the X axis to project the position along for the u coordinate.
axisV- the Y axis to project the position along for the v coordinate.
scale- the scale to apply to the final uv coordinates.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::setFillParameters ( unsigned int  index,
unsigned int  fullStipplePattern[32] = 0 
)
pure virtual

Sets the fill parameters for the primitive.

Parameters
indexthe index of the primitive to set the fill param for.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::getFillParameters ( unsigned int  index,
unsigned int  fullStipplePattern[32] = 0 
) const
pure virtual

Gets the fill parameters for the primitive.

Parameters
indexthe index of the primitive to get the fill param for.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtFlatPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::setFillPatternFrequency ( unsigned int  index,
float  frequency 
)
pure virtual

Sets the fill pattern tiling frequency. The frequency needs to be 1 / x where x is a whole number. examples: frequency = 1.0 : the tiled pattern will tile normally frequency = 0.5 : the tiled pattern will appear half as often.

Parameters
indexthe index of the primitive to set the fill param for.
frequencythe frequency to set.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtFlatPrimitiveStyle, and makVrv::DtStippledPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::setTextureHandle ( unsigned int  index,
DtTextureInterface *  newTextureHandle 
)
pure virtual

Set the texture handle of the texture to be applied to the primitive.

Implemented in makVrv::DtTexturedPrimitiveStyle, makVrv::DtFlatPrimitiveStyle, and makVrv::DtStippledPrimitiveStyle.

virtual DtTextureInterface* makVrv::DtPrimitiveStyle::findTextureHandle ( unsigned int  index) const
pure virtual

Get the texture handle of the texture to be applied to the primitive.

Implemented in makVrv::DtFlatPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtTexturedPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::setGroup ( unsigned int  index,
float  zFactor 
)
pure virtual

Sets the group for the primitive.

Parameters
indexthe index of the primitive to set the group for.

Implemented in makVrv::DtFlatPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtTexturedPrimitiveStyle.

virtual float makVrv::DtPrimitiveStyle::group ( unsigned int  index) const
pure virtual

Gets the group for the primitive.

Parameters
indexthe index of the primitive to get the group for.

Implemented in makVrv::DtFlatPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtTexturedPrimitiveStyle.

virtual void makVrv::DtPrimitiveStyle::setVisible ( unsigned int  index,
bool  visible 
)
pure virtual

Sets the visible state for the primitive.

Parameters
indexthe index of the primitive to set the state for.

Implemented in makVrv::DtFlatPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtTexturedPrimitiveStyle.

virtual bool makVrv::DtPrimitiveStyle::visible ( unsigned int  index) const
pure virtual

Gets the visible state for the primitive.

Parameters
indexthe index of the primitive to get the state for.

Implemented in makVrv::DtFlatPrimitiveStyle, makVrv::DtStippledPrimitiveStyle, and makVrv::DtTexturedPrimitiveStyle.

virtual float* makVrv::DtPrimitiveStyle::vertexData ( ) const
pure virtual

Get the vertex data.

Implemented in makVrv::DtStippledPrimitiveStyle, makVrv::DtFlatPrimitiveStyle, and makVrv::DtTexturedPrimitiveStyle.

virtual unsigned int makVrv::DtPrimitiveStyle::vertexDataSize ( ) const
pure virtual

Get total size of the vertex data in bytes.

Implemented in makVrv::DtStippledPrimitiveStyle, makVrv::DtFlatPrimitiveStyle, and makVrv::DtTexturedPrimitiveStyle.

unsigned int makVrv::DtPrimitiveStyle::vertexCount ( ) const
inline

Get the number of vertices per primitive. inlined to speed up PVD icons.

virtual void makVrv::DtPrimitiveStyle::setIsNormalisedScreenCoordinates ( bool  isNormalisedScreenCoords)
virtual

Set whether the graphic is normalised screen coordinates Used by window object API, passed to shader.

Reimplemented in makVrv::DtStippledPrimitiveStyle.

Member Data Documentation

DtBufferObject* makVrv::DtPrimitiveStyle::myBufferObject
protected
unsigned int makVrv::DtPrimitiveStyle::myVertexCount
protected
IndexList makVrv::DtPrimitiveStyle::myProxyIndices
protected
The documentation for this class was generated from the following file:
Document ID: Generated on Thu Oct 23 22:29:17 EDT 2025 from SVN revision 280951
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