This node defines a set of RGB colours to be used in the fields of another node. More...
#include <H3D/Color.h>
Inheritance diagram for H3D::Color:
Public Member Functions | |
| Color (Inst< MFColor > _color=0, Inst< SFNode > _metadata=0) | |
| Constructor. | |
| virtual | ~Color () |
| Destructor. | |
| virtual RGBA | getColor (unsigned int i) |
| Get the color at index i. | |
| virtual void | render (int index) |
| Perform the OpenGL commands to render a color given the index of the color. More... | |
| virtual void | renderArray () |
| Perform the OpenGL commands to render all vertices as a vertex array. | |
| virtual void | disableArray () |
| Disable the array state enabled in renderArray(). | |
| virtual unsigned int | nrAvailableColors () |
| Returns the number of color this color node can render. | |
| virtual void | setAttributeData () |
| Implement the method to specify data and releated information. | |
| virtual void | renderVBO () |
| VBO rendering implementation. | |
| virtual void | disableVBO () |
| VBO disabling implementation. | |
| virtual bool | preRenderCheckFail () |
| Check if this vertex attribute needs to be rendered. | |
 Public Member Functions inherited from H3D::X3DColorNode | |
| X3DColorNode (Inst< SFNode > _metadata=0) | |
| Constructor. | |
| virtual void | preRender () |
| Enable state needed before rendering the color. | |
| virtual void | postRender () |
| Disable state set in preRender() function. | |
| 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. | |
| 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< MFColor > | color |
| A vector of Color values. 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 | |
| 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. | |
| 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::GLVertexAttributeObject | |
| H3DUniquePtr< Field > | vboFieldsUpToDate |
| Internal field used to know if vertex buffer object can be created. More... | |
Detailed Description
This node defines a set of RGB colours to be used in the fields of another node.
Color nodes are only used to specify multiple colours for a single geometric shape, such as colours for the faces or vertices of an IndexedFaceSet. A Material node is used to specify the overall material parameters of lit geometry. If both a Material node and a Color node are specified for a geometric shape, the colours shall replace the diffuse component of the material.
RGB or RGBA textures take precedence over colours; specifying both an RGB or RGBA texture and a Color node for geometric shape will result in the Color node being ignored.
Examples:
- Internal routes:
Member Function Documentation
◆ render()
|
inlinevirtual |
Perform the OpenGL commands to render a color given the index of the color.
Installs the normal as a glColor3f.
Reimplemented from H3D::X3DColorNode.
Member Data Documentation
◆ color
| H3DUniquePtr< MFColor > H3D::Color::color |
A vector of Color values.
Access type: inputOutput
Referenced by Color(), preRenderCheckFail(), renderArray(), and setAttributeData().
The documentation for this class was generated from the following files:
