Urho3D
Classes | Public Member Functions | Public Attributes | Protected Member Functions | Protected Attributes | Private Member Functions | Private Attributes | Static Private Attributes | List of all members
Urho3D::SpriteBatchBase Class Reference
Inheritance diagram for Urho3D::SpriteBatchBase:
Urho3D::Object Urho3D::RefCounted Urho3D::SpriteBatch

Classes

struct  QVertex
 
struct  TVertex
 

Public Member Functions

void SetShapeColor (u32 color)
 Указывает цвет для следующих треугольников (в формате 0xAABBGGRR)
 
void SetShapeColor (const Color &color)
 Указывает цвет для следующих треугольников
 
bool VirtualScreenUsed () const
 
 SpriteBatchBase (Context *context)
 
void Flush ()
 
Vector2 GetVirtualPos (const Vector2 &realPos)
 
- Public Member Functions inherited from Urho3D::Object
 Object (Context *context)
 Construct.
 
 ~Object () override
 Destruct. Clean up self from event sender & receiver structures.
 
virtual StringHash GetType () const =0
 Return type hash. More...
 
virtual const StringGetTypeName () const =0
 Return type name. More...
 
virtual const TypeInfoGetTypeInfo () 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.
 
template<typename T >
T * Cast ()
 Cast the object to specified most derived class.
 
template<typename T >
const T * Cast () const
 Cast the object to specified most derived 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 SubscribeToEvent (StringHash eventType, const std::function< void(StringHash, VariantMap &)> &function, void *userData=nullptr)
 Subscribe to an event that can be sent by any sender.
 
void SubscribeToEvent (Object *sender, StringHash eventType, const std::function< void(StringHash, VariantMap &)> &function, void *userData=nullptr)
 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 Vector< 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.
 
VariantMapGetEventDataMap () const
 Return a preallocated map for event data. Used for optimization to avoid constant re-allocation of event data maps.
 
template<typename... Args>
void SendEvent (StringHash eventType, Args... args)
 Send event with variadic parameter pairs to all subscribers. The parameter pairs is a list of paramID and paramValue separated by comma, one pair after another.
 
ContextGetContext () const
 Return execution context.
 
const VariantGetGlobalVar (StringHash key) const
 Return global variable based on key.
 
const VariantMapGetGlobalVars () const
 Return all global variables.
 
void SetGlobalVar (StringHash key, const Variant &value)
 Set global variable with the respective key and value.
 
ObjectGetSubsystem (StringHash type) const
 Return subsystem by type.
 
ObjectGetEventSender () const
 Return active event sender. Null outside event handling.
 
EventHandlerGetEventHandler () 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 StringGetCategory () const
 Return object category. Categories are (optionally) registered along with the object factory. Return an empty string if the object category is not registered.
 
void SetBlockEvents (bool block)
 Block object from sending and receiving events.
 
bool GetBlockEvents () const
 Return sending and receiving events blocking status.
 
- 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.
 
 RefCounted (const RefCounted &rhs)=delete
 Prevent copy construction.
 
RefCountedoperator= (const RefCounted &rhs)=delete
 Prevent assignment.
 
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.
 
RefCountRefCountPtr ()
 Return pointer to the reference count structure.
 

Public Attributes

BlendMode blendMode_ = BLEND_ALPHA
 
CompareMode compareMode_ = CMP_ALWAYS
 
Cameracamera_ = nullptr
 
IntVector2 virtualScreenSize_ = IntVector2(0, 0)
 

Protected Member Functions

void AddTriangle ()
 
void AddQuad ()
 

Protected Attributes

struct {
   TVertex   v0_
 
   TVertex   v1_
 
   TVertex   v2_
 
triangle_
 
struct {
   Texture2D *   texture_
 
   ShaderVariation *   vs_
 
   ShaderVariation *   ps_
 
   QVertex   v0_
 
   QVertex   v1_
 
   QVertex   v2_
 
   QVertex   v3_
 
quad_
 
Graphicsgraphics_ = nullptr
 
- Protected Attributes inherited from Urho3D::Object
Contextcontext_
 Execution context.
 

Private Member Functions

 URHO3D_OBJECT (SpriteBatchBase, Object)
 
void UpdateViewProjMatrix ()
 
IntRect GetViewportRect ()
 

Private Attributes

TVertex tVertices_ [MAX_TRIANGLES_IN_PORTION *VERTICES_PER_TRIANGLE]
 
i32 tNumVertices_ = 0
 
ShaderVariationtVertexShader_
 
ShaderVariationtPixelShader_
 
SharedPtr< VertexBuffertVertexBuffer_
 
QVertex qVertices_ [MAX_QUADS_IN_PORTION *VERTICES_PER_QUAD]
 
i32 qNumVertices_ = 0
 
Texture2DqCurrentTexture_ = nullptr
 
ShaderVariationqCurrentVS_ = nullptr
 
ShaderVariationqCurrentPS_ = nullptr
 
SharedPtr< IndexBufferqIndexBuffer_
 
SharedPtr< VertexBufferqVertexBuffer_
 

Static Private Attributes

static constexpr i32 MAX_TRIANGLES_IN_PORTION = 600
 
static constexpr i32 VERTICES_PER_TRIANGLE = 3
 
static constexpr i32 MAX_QUADS_IN_PORTION = 500
 
static constexpr i32 INDICES_PER_QUAD = 6
 
static constexpr i32 VERTICES_PER_QUAD = 4
 

Additional Inherited Members

- Static Public Member Functions inherited from Urho3D::Object
static const TypeInfoGetTypeInfoStatic ()
 Return type info static.
 

The documentation for this class was generated from the following files: