Urho3D::Geometry Class Reference
Urho3D::Geometry Class Reference
Defines one or more vertex buffers, an index buffer and a draw range. More...
#include <Urho3D/Graphics/Geometry.h>
Inheritance diagram for Urho3D::Geometry:
Collaboration diagram for Urho3D::Geometry:
Public Member Functions | |
| Geometry (Context *context) | |
| Construct with one empty vertex buffer. | |
| virtual | ~Geometry () |
| Destruct. | |
| bool | SetNumVertexBuffers (unsigned num) |
| Set number of vertex buffers. | |
| bool | SetVertexBuffer (unsigned index, VertexBuffer *buffer) |
| Set a vertex buffer by index. | |
| void | SetIndexBuffer (IndexBuffer *buffer) |
| Set the index buffer. | |
| bool | SetDrawRange (PrimitiveType type, unsigned indexStart, unsigned indexCount, bool getUsedVertexRange=true) |
| Set the draw range. | |
| bool | SetDrawRange (PrimitiveType type, unsigned indexStart, unsigned indexCount, unsigned vertexStart, unsigned vertexCount, bool checkIllegal=true) |
| Set the draw range. | |
| void | SetLodDistance (float distance) |
| Set the LOD distance. | |
| void | SetRawVertexData (SharedArrayPtr< unsigned char > data, const PODVector< VertexElement > &elements) |
| Override raw vertex data to be returned for CPU-side operations. | |
| void | SetRawVertexData (SharedArrayPtr< unsigned char > data, unsigned elementMask) |
| Override raw vertex data to be returned for CPU-side operations using a legacy vertex bitmask. | |
| void | SetRawIndexData (SharedArrayPtr< unsigned char > data, unsigned indexSize) |
| Override raw index data to be returned for CPU-side operations. | |
| void | Draw (Graphics *graphics) |
| Draw. | |
|
const Vector< SharedPtr < VertexBuffer > > & | GetVertexBuffers () const |
| Return all vertex buffers. | |
| unsigned | GetNumVertexBuffers () const |
| Return number of vertex buffers. | |
| VertexBuffer * | GetVertexBuffer (unsigned index) const |
| Return vertex buffer by index. | |
| IndexBuffer * | GetIndexBuffer () const |
| Return the index buffer. | |
| PrimitiveType | GetPrimitiveType () const |
| Return primitive type. | |
| unsigned | GetIndexStart () const |
| Return start index. | |
| unsigned | GetIndexCount () const |
| Return number of indices. | |
| unsigned | GetVertexStart () const |
| Return first used vertex. | |
| unsigned | GetVertexCount () const |
| Return number of used vertices. | |
| float | GetLodDistance () const |
| Return LOD distance. | |
| unsigned short | GetBufferHash () const |
| Return buffers' combined hash value for state sorting. | |
| void | GetRawData (const unsigned char *&vertexData, unsigned &vertexSize, const unsigned char *&indexData, unsigned &indexSize, const PODVector< VertexElement > *&elements) const |
| Return raw vertex and index data for CPU operations, or null pointers if not available. Will return data of the first vertex buffer if override data not set. | |
| void | GetRawDataShared (SharedArrayPtr< unsigned char > &vertexData, unsigned &vertexSize, SharedArrayPtr< unsigned char > &indexData, unsigned &indexSize, const PODVector< VertexElement > *&elements) const |
| Return raw vertex and index data for CPU operations, or null pointers if not available. Will return data of the first vertex buffer if override data not set. | |
| float | GetHitDistance (const Ray &ray, Vector3 *outNormal=0, Vector2 *outUV=0) const |
| Return ray hit distance or infinity if no hit. Requires raw data to be set. Optionally return hit normal and hit uv coordinates at intersect point. | |
| bool | IsInside (const Ray &ray) const |
| Return whether or not the ray is inside geometry. | |
| bool | IsEmpty () const |
| Return whether has empty draw range. | |
 Public Member Functions inherited from Urho3D::Object | |
| Object (Context *context) | |
| Construct. | |
| virtual | ~Object () |
| Destruct. Clean up self from event sender & receiver structures. | |
| virtual StringHash | GetType () const =0 |
| Return type hash. | |
| virtual const String & | GetTypeName () const =0 |
| Return type name. | |
| virtual const TypeInfo * | GetTypeInfo () const =0 |
| Return type info. | |
| virtual void | OnEvent (Object *sender, StringHash eventType, VariantMap &eventData) |
| Handle event. | |
| bool | IsInstanceOf (StringHash type) const |
| Check current instance is type of specified type. | |
| bool | IsInstanceOf (const TypeInfo *typeInfo) const |
| Check current instance is type of specified type. | |
| template<typename T > | |
| bool | IsInstanceOf () const |
| Check current instance is type of specified class. | |
| void | SubscribeToEvent (StringHash eventType, EventHandler *handler) |
| Subscribe to an event that can be sent by any sender. | |
| void | SubscribeToEvent (Object *sender, StringHash eventType, EventHandler *handler) |
| Subscribe to a specific sender's event. | |
| void | UnsubscribeFromEvent (StringHash eventType) |
| Unsubscribe from an event. | |
| void | UnsubscribeFromEvent (Object *sender, StringHash eventType) |
| Unsubscribe from a specific sender's event. | |
| void | UnsubscribeFromEvents (Object *sender) |
| Unsubscribe from a specific sender's events. | |
| void | UnsubscribeFromAllEvents () |
| Unsubscribe from all events. | |
| void | UnsubscribeFromAllEventsExcept (const PODVector< StringHash > &exceptions, bool onlyUserData) |
| Unsubscribe from all events except those listed, and optionally only those with userdata (script registered events.) | |
| void | SendEvent (StringHash eventType) |
| Send event to all subscribers. | |
| void | SendEvent (StringHash eventType, VariantMap &eventData) |
| Send event with parameters to all subscribers. | |
| VariantMap & | GetEventDataMap () const |
| Return a preallocated map for event data. Used for optimization to avoid constant re-allocation of event data maps. | |
| Context * | GetContext () const |
| Return execution context. | |
| const Variant & | GetGlobalVar (StringHash key) const |
| Return global variable based on key. | |
| const VariantMap & | GetGlobalVars () const |
| Return all global variables. | |
| void | SetGlobalVar (StringHash key, const Variant &value) |
| Set global variable with the respective key and value. | |
| Object * | GetSubsystem (StringHash type) const |
| Return subsystem by type. | |
| Object * | GetEventSender () const |
| Return active event sender. Null outside event handling. | |
| EventHandler * | GetEventHandler () const |
| Return active event handler. Null outside event handling. | |
| bool | HasSubscribedToEvent (StringHash eventType) const |
| Return whether has subscribed to an event without specific sender. | |
| bool | HasSubscribedToEvent (Object *sender, StringHash eventType) const |
| Return whether has subscribed to a specific sender's event. | |
| bool | HasEventHandlers () const |
| Return whether has subscribed to any event. | |
| template<class T > | |
| T * | GetSubsystem () const |
| Template version of returning a subsystem. | |
| const String & | GetCategory () const |
| Return object category. Categories are (optionally) registered along with the object factory. Return an empty string if the object category is not registered. | |
| Public Member Functions inherited from Urho3D::RefCounted | |
| RefCounted () | |
| Construct. Allocate the reference count structure and set an initial self weak reference. | |
| virtual | ~RefCounted () |
| Destruct. Mark as expired and also delete the reference count structure if no outside weak references exist. | |
| void | AddRef () |
| Increment reference count. Can also be called outside of a SharedPtr for traditional reference counting. | |
| void | ReleaseRef () |
| Decrement reference count and delete self if no more references. Can also be called outside of a SharedPtr for traditional reference counting. | |
| int | Refs () const |
| Return reference count. | |
| int | WeakRefs () const |
| Return weak reference count. | |
| RefCount * | RefCountPtr () |
| Return pointer to the reference count structure. | |
Private Member Functions | |
| URHO3D_OBJECT (Geometry, Object) | |
Private Attributes | |
| Vector< SharedPtr< VertexBuffer > > | vertexBuffers_ |
| Vertex buffers. | |
| SharedPtr< IndexBuffer > | indexBuffer_ |
| Index buffer. | |
| PrimitiveType | primitiveType_ |
| Primitive type. | |
| unsigned | indexStart_ |
| Start index. | |
| unsigned | indexCount_ |
| Number of indices. | |
| unsigned | vertexStart_ |
| First used vertex. | |
| unsigned | vertexCount_ |
| Number of used vertices. | |
| float | lodDistance_ |
| LOD distance. | |
| PODVector< VertexElement > | rawElements_ |
| Raw vertex data elements. | |
| SharedArrayPtr< unsigned char > | rawVertexData_ |
| Raw vertex data override. | |
| SharedArrayPtr< unsigned char > | rawIndexData_ |
| Raw index data override. | |
| unsigned | rawVertexSize_ |
| Raw vertex data override size. | |
| unsigned | rawIndexSize_ |
| Raw index data override size. | |
Additional Inherited Members | |
| Static Public Member Functions inherited from Urho3D::Object | |
| static const TypeInfo * | GetTypeInfoStatic () |
| Return type info static. | |
| Protected Attributes inherited from Urho3D::Object | |
| Context * | context_ |
| Execution context. | |
Detailed Description
Defines one or more vertex buffers, an index buffer and a draw range.
The documentation for this class was generated from the following files:
- Source/Urho3D/Graphics/Geometry.h
- Source/Urho3D/Graphics/Geometry.cpp