|
| Viewport (Context *context) |
| Construct with defaults.
|
|
| Viewport (Context *context, Scene *scene, Camera *camera, RenderPath *renderPath=nullptr) |
| Construct with a full rectangle.
|
|
| Viewport (Context *context, Scene *scene, Camera *camera, const IntRect &rect, RenderPath *renderPath=nullptr) |
| Construct with a specified rectangle.
|
|
| ~Viewport () override |
| Destruct.
|
|
void | SetScene (Scene *scene) |
| Set scene.
|
|
void | SetCamera (Camera *camera) |
| Set viewport camera.
|
|
void | SetRect (const IntRect &rect) |
| Set view rectangle. A zero rectangle (0 0 0 0) means to use the rendertarget's full dimensions.
|
|
void | SetRenderPath (RenderPath *renderPath) |
| Set rendering path.
|
|
bool | SetRenderPath (XMLFile *file) |
| Set rendering path from an XML file.
|
|
void | SetDrawDebug (bool enable) |
| Set whether to render debug geometry. Default true.
|
|
void | SetCullCamera (Camera *camera) |
| Set separate camera to use for culling. Sharing a culling camera between several viewports allows to prepare the view only once, saving in CPU use. The culling camera's frustum should cover all the viewport cameras' frusta or else objects may be missing from the rendered view.
|
|
Scene * | GetScene () const |
| Return scene.
|
|
Camera * | GetCamera () const |
| Return viewport camera.
|
|
View * | GetView () const |
| Return the internal rendering structure. May be null if the viewport has not been rendered yet.
|
|
const IntRect & | GetRect () const |
| Return view rectangle. A zero rectangle (0 0 0 0) means to use the rendertarget's full dimensions. In this case you could fetch the actual view rectangle from View object, though it will be valid only after the first frame.
|
|
RenderPath * | GetRenderPath () const |
| Return rendering path.
|
|
bool | GetDrawDebug () const |
| Return whether to draw debug geometry.
|
|
Camera * | GetCullCamera () const |
| Return the culling camera. If null, the viewport camera will be used for culling (normal case.)
|
|
IntVector2 | WorldToScreenPoint (const Vector3 &worldPos) const |
| Convert a world space point to normalized screen coordinates.
|
|
Ray | GetScreenRay (const IntVector2 &screenPoint) const |
| Return ray corresponding to normalized screen coordinates.
|
|
Vector3 | ScreenToWorldPos (const IntVector2 &screenPoint, float depth) const |
| Convert screen coordinates and depth to a world space point.
|
|
void | AllocateView () |
| Allocate the view structure. Called by Renderer.
|
|
| Object (Context *context) |
| Construct.
|
|
| ~Object () override |
| 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.
|
|
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 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.
|
|
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.
|
|
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.
|
|
void | SetBlockEvents (bool block) |
| Block object from sending and receiving events.
|
|
bool | GetBlockEvents () const |
| Return sending and receiving events blocking status.
|
|
| 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.
|
|
RefCounted & | operator= (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.
|
|
RefCount * | RefCountPtr () |
| Return pointer to the reference count structure.
|
|
Viewport definition either for a render surface or the backbuffer.