VRS::VertexAttributeIndexGL Class Reference
#include <vrs/opengl/vertexattributeindexgl.h>
Public Types | |
| enum | Type { INDEX, RANGE, PRIMITIVE, NOT_USED } |
Public Member Functions | |
| VRS_SERIALIZABLE_CLASS_ENUM (Type) | |
| Specifies the type of the data. | |
| VertexAttributeIndexGL (GLenum primitiveType, const Bounds &bbox=Bounds(), Type type1=NOT_USED, BaseVertexAttributeBufferObjectGL *object1=NULL, Type type2=NOT_USED, BaseVertexAttributeBufferObjectGL *object2=NULL, Type type3=NOT_USED, BaseVertexAttributeBufferObjectGL *object3=NULL) | |
| Creates a new vertex attribute index object and add the given attributes to it. | |
| VertexAttributeIndexGL (const Bounds &bbox=Bounds(), Type type1=NOT_USED, BaseVertexAttributeBufferObjectGL *object1=NULL, Type type2=NOT_USED, BaseVertexAttributeBufferObjectGL *object2=NULL, Type type3=NOT_USED, BaseVertexAttributeBufferObjectGL *object3=NULL) | |
| Creates a new vertex attribute index object and add the given attributes to it. | |
| BaseVertexAttributeBufferObjectGL * | getBufferObject (Type type) const |
| void | setBufferObject (Type type, BaseVertexAttributeBufferObjectGL *object) |
| GLenum | getPrimitiveType () const |
| void | setPrimitiveType (GLenum primitiveType) |
| Sets the OpenGL primitive used for rendering this vertex attribute set. | |
| void | clear () |
| Throws away all internal data, resulting in an empty object. | |
| UINT | usedMemory () const |
| void | setBoundingBox (const Bounds &) |
| Sets the bounding box of the vertex attribute index shape. | |
| virtual Bounds | boundingBox () const |
| Returns the bounding box of this vertex attribute index shape. | |
| virtual SO< Iterator< Matrix > > | getInstanceTransformationIterator () const |
| Returns the transformation matrices for each instance this shape should be rendered for. | |
| virtual void | setInstanceTransformationIterator (SO< Iterator< Matrix > > instanceTransforms) |
| Sets the transformation matrices for each instance this shape should be renderer for. | |
| VRS_TYPEINFO (VertexAttributeIndexGL, Shape) | |
Detailed Description
Class for specifying indices, ranges, and primitive types for vertex data contained in a VertexAttributeDataGL object.Member Enumeration Documentation
Constructor & Destructor Documentation
| VRS::VertexAttributeIndexGL::VertexAttributeIndexGL | ( | GLenum | primitiveType, | |
| const Bounds & | bbox = Bounds(), |
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| Type | type1 = NOT_USED, |
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| BaseVertexAttributeBufferObjectGL * | object1 = NULL, |
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| Type | type2 = NOT_USED, |
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| BaseVertexAttributeBufferObjectGL * | object2 = NULL, |
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| Type | type3 = NOT_USED, |
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| BaseVertexAttributeBufferObjectGL * | object3 = NULL | |||
| ) |
Creates a new vertex attribute index object and add the given attributes to it.
| VRS::VertexAttributeIndexGL::VertexAttributeIndexGL | ( | const Bounds & | bbox = Bounds(), |
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| Type | type1 = NOT_USED, |
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| BaseVertexAttributeBufferObjectGL * | object1 = NULL, |
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| Type | type2 = NOT_USED, |
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| BaseVertexAttributeBufferObjectGL * | object2 = NULL, |
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| Type | type3 = NOT_USED, |
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| BaseVertexAttributeBufferObjectGL * | object3 = NULL | |||
| ) |
Creates a new vertex attribute index object and add the given attributes to it.
Member Function Documentation
| VRS::VertexAttributeIndexGL::VRS_SERIALIZABLE_CLASS_ENUM | ( | Type | ) |
Specifies the type of the data.
| BaseVertexAttributeBufferObjectGL* VRS::VertexAttributeIndexGL::getBufferObject | ( | Type | type | ) | const |
Returns the buffer object for the given vertex attribute; returns NULL, if no buffer object was supplied for the given vertex attribute.
| void VRS::VertexAttributeIndexGL::setBufferObject | ( | Type | type, | |
| BaseVertexAttributeBufferObjectGL * | object | |||
| ) |
Sets the given buffer object for the given vertex attribute; "object" can be NULL which disables the specified vertex attribute.
| GLenum VRS::VertexAttributeIndexGL::getPrimitiveType | ( | ) | const |
Returns the OpenGL primitive this set should be drawn with (e.g., GL_TRIANGLES, GL_TRIANGLE_STRIP, ...). The primitive type will be ignored if a buffer object for type PRIMITIVE was supplied!
| void VRS::VertexAttributeIndexGL::setPrimitiveType | ( | GLenum | primitiveType | ) |
Sets the OpenGL primitive used for rendering this vertex attribute set.
| void VRS::VertexAttributeIndexGL::clear | ( | ) |
Throws away all internal data, resulting in an empty object.
Note that it is faster to use clear an existing VertexAttributeIndexGL-object than to instantiate a new VertexAttributeIndexGL-object and destruct the old one
| UINT VRS::VertexAttributeIndexGL::usedMemory | ( | ) | const |
Returns the sum of bytes allocated by all buffer objects belonging to this vertex attribute set.
| void VRS::VertexAttributeIndexGL::setBoundingBox | ( | const Bounds & | ) |
Sets the bounding box of the vertex attribute index shape.
| virtual Bounds VRS::VertexAttributeIndexGL::boundingBox | ( | ) | const [virtual] |
| virtual SO<Iterator<Matrix> > VRS::VertexAttributeIndexGL::getInstanceTransformationIterator | ( | ) | const [virtual] |
Returns the transformation matrices for each instance this shape should be rendered for.
Can return NULL (the default case) if no instancing is used.
| virtual void VRS::VertexAttributeIndexGL::setInstanceTransformationIterator | ( | SO< Iterator< Matrix > > | instanceTransforms | ) | [virtual] |
Sets the transformation matrices for each instance this shape should be renderer for.
Passing NULL as argument is allowed for disabling instanced rendering.
| VRS::VertexAttributeIndexGL::VRS_TYPEINFO | ( | VertexAttributeIndexGL | , | |
| Shape | ||||
| ) |
The documentation for this class was generated from the following file: