MultiTextureCoordinate supplies multiple texture coordinates per vertex. More...

#include <H3D/MultiTextureCoordinate.h>

Inheritance diagram for H3D::MultiTextureCoordinate:

Public Types
typedef DependentMFNode< X3DTextureCoordinateNode, FieldRef< X3DGeometricPropertyNode, Field, &X3DTextureCoordinateNode::propertyChanged >, true >	MFTextureCoordinateNode
	The MFTextureCoordinateNode is dependent on the propertyChanged field of the contained X3DTextureCoordinateNodes.

Public Types inherited from H3D::Node
typedef std::map< Node , Node >	DeepCopyMap
	A map type used during a deep copy clone() to map from original nodes to cloned nodes.

Public Member Functions
	MultiTextureCoordinate (Inst< SFNode > _metadata=0, Inst< MFTextureCoordinateNode > _texCoord=0)
	Constructor.

virtual bool	supportsExplicitTexCoords ()
	Returns true if any of the nodes in the texCoord field supports explicit coordinates.

virtual bool	supportsTexGen ()
	Returns true if any of the nodes in the texCoord field supports texture coordinate generation.

virtual void	render (int index)
	This function call is not allowed. More...

virtual void	renderForTextureUnit (int index, unsigned int texture_unit)
	Render the texture coordinate for the currently active texture unit.

virtual unsigned int	nrAvailableTexCoords ()
	Returns the number of texture coordinates this node can render.

virtual void	renderArray ()
	This function all is not allowed. More...

virtual void	renderArrayForTextureUnit (unsigned int texture_unit)
	Perform the OpenGL commands to render all texture coordinates as an array for the given texture unit.

virtual void	disableArrayForTextureUnit (unsigned int texture_unit)
	Disable the array state enabled in renderArrayForTextureUnit().

virtual void	renderVertexBufferObject ()
	Perform the OpenGL commands to render all vertices as a vertex buffer object.

virtual void	renderVertexBufferObjectForTextureUnit (unsigned int texture_unit)
	Perform the OpenGL commands to render all texture coordinates as an vertex buffer object for the given texture unit.

virtual void	disableVertexBufferObjectForTextureUnit (unsigned int texture_unit)
	Disable the array state enabled in renderArrayForTextureUnit().

virtual void	startTexGen ()
	Start hardware texture coordinate generation.

virtual void	stopTexGen ()
	Start hardware texture coordinate generation.

virtual void	startTexGenForTextureUnit (unsigned int texture_unit)
	Start hardware texture coordinate generation for the given texture unit.

virtual void	stopTexGenForTextureUnit (unsigned int texture_unit)
	Stop the texture coordinate generation started with startTexGen().

virtual bool	supportsGetTexCoord (unsigned int texture_unit)
	Returns true if the getTexCoord function is available for use.

virtual Vec4f	getTexCoord (int index, unsigned int texture_unit)
	Gets texture coordinate of the given index and texture unit.

Public Member Functions inherited from H3D::X3DTextureCoordinateNode
	X3DTextureCoordinateNode (Inst< SFNode > _metadata=0)
	Constructor.

void	renderForTextureUnits (int index, unsigned int start_unit, unsigned int end_unit)
	Render the texture coordinate for the texture units between and including start_unit and end_unit.

void	renderForActiveTexture (int index)
	Render the texture coordinate for all texture units used by the texture in X3DTextureNode::getActiveTexture.

void	renderForTexture (int index, X3DTextureNode *t)
	Render the texture coordinate for all texture units used by the texture.

void	renderArrayForTexture (X3DTextureNode *t)
	Render the texture coordinate for all texture units used by the texture.

void	renderArrayForActiveTexture ()
	Render the texture coordinate for all texture units used by the texture in X3DTextureNode::getActiveTexture.

void	renderArrayForTextureUnits (unsigned int start_unit, unsigned int end_unit)
	Perform the OpenGL commands to render all texture coordinates as an array for the texture units between and including start_unit and end_unit.

virtual void	disableArray ()
	Disable the array state enabled in renderArray().

void	disableArrayForTexture (X3DTextureNode *t)
	Disable the array state enabled in renderArrayForTexture.

void	disableArrayForActiveTexture ()
	Disable the array state enabled in renderArrayForActiveTexture.

void	disableArrayForTextureUnits (unsigned int start_unit, unsigned int end_unit)
	Disable the array state enabled in renderArrayForTextureUnits().

void	renderVertexBufferObjectForTexture (X3DTextureNode *t)
	Render the texture coordinate for all texture units used by the texture.

void	renderVertexBufferObjectForActiveTexture ()
	Render the texture coordinate for all texture units used by the texture in X3DTextureNode::getActiveTexture.

void	renderVertexBufferObjectForTextureUnits (unsigned int start_unit, unsigned int end_unit)
	Perform the OpenGL commands to render all texture coordinates as an vertex buffer object for the texture units between and including start_unit and end_unit.

virtual void	setAttributeData ()
	Implement the method to specify data and releated information.

virtual void	renderVBO ()
	VBO rendering implementation.

virtual void	disableVBO ()
	VBO disabling implementation.

void	disableVertexBufferObjectForTexture (X3DTextureNode *t)
	Disable the vertex buffer object state state enabled in renderVertexBufferObjectForTexture.

void	disableVertexBufferObjectForActiveTexture ()
	Disable the vertex buffer object state enabled in renderVertexBufferObjectForActiveTexture.

void	disableVertexBufferObjectForTextureUnits (unsigned int start_unit, unsigned int end_unit)
	Disable the vertex buffer object state enabled in renderVertexBufferObjectForTextureUnits().

virtual void	startTexGenForTexture (X3DTextureNode *t)
	Start hardware texture coordinate generateion for all texture units used by the texture

void	startTexGenForActiveTexture ()
	Start hardware texture coordinate generateion for all texture units used by the texture in X3DTextureNode::getActiveTexture.

virtual void	stopTexGenForTexture (X3DTextureNode *t)
	Stop texture coordinate generateion for all texture units used by the texture

void	stopTexGenForActiveTexture ()
	Stop hardware texture coordinate generateion for all texture units used by the texture in X3DTextureNode::getActiveTexture.

void	startTexGenForTextureUnits (unsigned int start_unit, unsigned int end_unit)
	Start hardware texture coordinate generation for the texture units between and including start_unit and end_unit. More...

void	stopTexGenForTextureUnits (unsigned int start_unit, unsigned int end_unit)
	Stop the texture coordinate generation started with startTexGenForTextureUnits().

virtual string	defaultXMLContainerField ()
	Returns the default xml containerField attribute value. More...

Public Member Functions inherited from H3D::X3DGeometricPropertyNode
	X3DGeometricPropertyNode (Inst< SFNode > _metadata=0)
	Constructor.

Public Member Functions inherited from H3D::X3DNode
	X3DNode (Inst< SFNode > _metadata=0)
	Constructor.

X3DMetadataObject *	getMetadataByName (const string &_name)
	Given a name, the first X3DMetadataObject in the metadata field that matches that name is returned. More...

Public Member Functions inherited from H3D::Node
	Node ()
	Constructor.

virtual Node *	clone (bool deepCopy=true, DeepCopyMap *deepCopyMap=NULL)
	Returns a new instance of this node type with the same state as this one. More...

virtual	~Node ()
	Destructor.

X3DPrototypeInstance *	getProtoInstanceParent ()
	If this node is the root node in the proto body of a X3DPrototypeInstance then this will return that node. More...

void	setProtoInstanceParent (X3DPrototypeInstance *p)
	Set the X3DPrototypeInstance this node is the the root node if applicaple.

virtual void	render ()
	the render() function is used for the depth-first rendering traversal of the scene-graph. More...

virtual void	traverseSG (TraverseInfo &ti)
	traverseSG is called once per scenegraph loop on the scene in order to traverse the scenegraph. More...

virtual bool	lineIntersect (const Vec3f &from, const Vec3f &to, LineIntersectResult &result)
	Detect intersection between a line segment and the Node. More...

virtual void	closestPoint (const Vec3f &p, NodeIntersectResult &result)
	Find closest point on Node to p. More...

virtual bool	movingSphereIntersect (H3DFloat radius, const Vec3f &from, const Vec3f &to, NodeIntersectResult &result)
	Detect collision between a moving sphere and the Node. More...

virtual Field *	getField (const string &_name) const
	return a pointer to the field specified by name within this instance

int	addDestructCallback (void(func)(Node , void ), void args)
	Add a callback function to be run on destruction of node. More...

int	removeDestructCallback (void(func)(Node , void ), void args)
	Add a callback function to be run on destruction of node. More...

Public Member Functions inherited from H3D::GLVertexAttributeObject
	GLVertexAttributeObject (VERTEXATTRIBUTE::VERTEXATTRIBUTETYPE type)
	Constructor.

virtual	~GLVertexAttributeObject ()
	Destructor.

virtual bool	preRenderCheckFail ()
	pre-render check to dertermine if need to render this vertex attribute

void	renderVertexBufferObject ()
	Perform the OpenGL commands to render all vertices as a vertex buffer object.

void	disableVertexBufferObject ()
	Disable the vertex buffer object enabled in renderVertexBufferObject().

virtual void	updateVertexBufferObject ()
	Perform the OpenGL commands to update vertex attribute data/format.

Public Attributes
H3DUniquePtr< MFTextureCoordinateNode >	texCoord
	The X3DTextureCoordinate nodes to use for each texture unit. More...

Public Attributes inherited from H3D::X3DGeometricPropertyNode
H3DUniquePtr< Field >	propertyChanged
	Field that indicated whether the properties have changed. More...

Public Attributes inherited from H3D::X3DNode
H3DUniquePtr< SFNode >	metadata
	Meta data about the node. More...

Public Attributes inherited from H3D::GLVertexAttributeObject
H3DUniquePtr< SFBool >	isDynamic
	Option to indicate whether this vertex attribute is dynamic or not Access type: inputOutput Default value: false.

Static Public Attributes
static H3DNodeDatabase	database
	The H3DNodeDatabase for this node.

Static Public Attributes inherited from H3D::X3DNode
static H3DNodeDatabase	database
	The H3DNodeDatabase for this node.

Additional Inherited Members
Static Public Member Functions inherited from H3D::X3DTextureCoordinateNode
static void	renderTexCoordForActiveTexture (const Vec3f &tc)
	Render the texture coordinate for all texture units used by the texture in X3DTextureNode::getActiveTexture.

static void	renderTexCoordForTexture (const Vec3f &tc, X3DTextureNode *t)
	Render the texture coordinate for all texture units used by the given texture .

static void	renderVertexBufferObjectForActiveTexture (GLint size, GLenum type, GLsizei stride, const GLvoid *pointer)
	Render the vertex buffer object for all texture units used by the texture in X3DTextureNode::getActiveTexture. More...

static void	renderVertexBufferObjectForTexture (GLint size, GLenum type, GLsizei stride, const GLvoid pointer, X3DTextureNode t)
	Render the vertex buffer object for all texture units used by the given texture. More...

static void	disableVBOForActiveTexture ()
	Function that corresponds to the static version of the function renderVertexBufferObjectForActiveTexture. More...

static void	disableVBOForTexture (X3DTextureNode *t)
	Function that corresponds to the static version of the function renderVertexBufferObjectForTexture. More...

Static Public Member Functions inherited from H3D::Node
static unsigned int	nrNodesAlive ()
	Returns the nr of nodes currently alive, i.e. nodes created but not destructed.

static int	nrNodesCreated ()
	Returns the number of nodes created in total since the start of the program.

Protected Member Functions inherited from H3D::Node
void	cloneFieldValue (Field &_from, Field &_to, bool deepCopy, DeepCopyMap &deepCopyMap)
	A helper function for the clone() method. More...

Static Protected Member Functions inherited from H3D::Node
static Node *	getClonedInstance (Node *original, bool deepCopy, DeepCopyMap &deepCopyMap)
	A helper function for nodes that implement clone() More...

Protected Attributes inherited from H3D::X3DTextureCoordinateNode
unsigned int	texture_index
	the current texture index

Protected Attributes inherited from H3D::GLVertexAttributeObject
H3DUniquePtr< Field >	vboFieldsUpToDate
	Internal field used to know if vertex buffer object can be created. More...

Detailed Description

MultiTextureCoordinate supplies multiple texture coordinates per vertex.

This node can be used to set the texture coordinates for the different texture channels.

By default, if using MultiTexture with an IndexedFaceSet without a MultiTextureCoordinate texCoord node, texture coordinates for channel 0 are replicated along the other channels. Likewise, if there are too few entries in the texCoord field, the last entry is replicated.

Example:

Shape { 
  appearance Appearance { 
    texture MultiTexture {  
      mode [ "MODULATE" "MODULATE" ] 
      texture [ 
        ImageTexture { url "brick.jpg")  
        ImageTexture { repeatS FALSE repeatT FALSE url "light_gray.png"} 
      ]
    }
  }
  geometry IndexedFaceSet {  
    ... 
    texCoord MultiTextureCoord {
      texCoord [ 
        TextureCoordinate { ... } 
        TextureCoordinate { ... } 
      ] 
    }
  }
}