Rebel Fork Framework
Urho3D::Camera Class Reference

Camera component. More...

#include <Urho3D/Graphics/Camera.h>

Inheritance diagram for Urho3D::Camera:
Urho3D::Component Urho3D::Serializable Urho3D::Object Urho3D::RefCounted


struct  CachedProjection
 Cached projection data. More...
struct  CachedViewProj
 Cached view-projection matrix. More...

Public Member Functions

 Camera (Context *context)
 ~Camera () override
void DrawDebugGeometry (DebugRenderer *debug, bool depthTest) override
 Visualize the component as debug geometry.
void SetMousePosition (const Vector2 &pos)
 Set current mouse position in normalized coordinates.
const Vector2GetMousePosition () const
bool HasMousePosition () const
void SetNearClip (float nearClip)
void SetFarClip (float farClip)
void SetFov (float fov)
void SetOrthoSize (float orthoSize)
void SetOrthoSize (const Vector2 &orthoSize)
 Set orthographic mode view non-uniform size. Disables the auto aspect ratio -mode.
void SetAspectRatio (float aspectRatio)
void SetFillMode (FillMode mode)
void SetZoom (float zoom)
void SetLodBias (float bias)
void SetViewMask (unsigned mask)
void SetZoneMask (unsigned mask)
 Set zone mask.
void SetViewOverrideFlags (ViewOverrideFlags flags)
void SetOrthographic (bool enable)
void SetAutoAspectRatio (bool enable)
void SetProjectionOffset (const Vector2 &offset)
void SetUseReflection (bool enable)
void SetReflectionPlane (const Plane &plane)
void SetUseClipping (bool enable)
void SetClipPlane (const Plane &plane)
void SetFlipVertical (bool enable)
 Set vertical flipping mode. Called internally by View to resolve OpenGL rendertarget sampling differences.
void SetProjection (const Matrix4 &projection)
void SetDrawDebugGeometry (bool enable)
 Set whether to draw the debug geometry when rendering the scene from this camera.
float GetFarClip () const
float GetNearClip () const
float GetFov () const
float GetOrthoSize () const
float GetAspectRatio () const
float GetZoom () const
float GetLodBias () const
unsigned GetViewMask () const
unsigned GetZoneMask () const
 Return zone mask.
ViewOverrideFlags GetViewOverrideFlags () const
FillMode GetFillMode () const
bool IsOrthographic () const
bool GetAutoAspectRatio () const
bool GetDrawDebugGeometry () const
 Return whether to draw the debug geometry when rendering the scene from this camera.
const FrustumGetFrustum () const
Matrix4 GetProjection (bool ignoreFlip=false) const
Matrix4 GetGPUProjection (bool ignoreFlip=false) const
Matrix4 GetEffectiveGPUViewProjection (float constantDepthBias) const
 Return effective view-projection matrix with optionally applied depth bias.
const Matrix3x4GetView () const
const Matrix4GetViewProj () const
 Return view-projection matrix.
const Matrix4GetInverseViewProj () const
 Return inverted view-projection matrix.
void GetFrustumSize (Vector3 &nearSize, Vector3 &farSize) const
 Return frustum near and far sizes. More...
float GetHalfViewSize () const
Vector2 GetViewSizeAt (float z) const
 Return dimensions of camera frustum at given distance.
Frustum GetSplitFrustum (float nearClip, float farClip) const
 Return frustum split by custom near and far clip distances.
Frustum GetViewSpaceFrustum () const
Frustum GetViewSpaceSplitFrustum (float nearClip, float farClip) const
 Return split frustum in view space.
Ray GetScreenRay (float x, float y) const
 Return ray corresponding to normalized screen coordinates (0 - 1), with origin on the near clip plane.
Ray GetScreenRayFromMouse () const
 Return ray corresponding to current mouse position, with origin on the near clip plane.
Vector2 WorldToScreenPoint (const Vector3 &worldPos) const
 Convert a world space point to normalized screen coordinates (0 - 1).
Vector3 ScreenToWorldPoint (const Vector3 &screenPos) const
 Convert normalized screen coordinates (0 - 1) and distance along view Z axis (in Z coordinate) to a world space point. The distance can not be closer than the near clip plane. More...
const Vector2GetProjectionOffset () const
bool GetUseReflection () const
const PlaneGetReflectionPlane () const
bool GetUseClipping () const
const PlaneGetClipPlane () const
bool GetFlipVertical () const
 Return vertical flipping mode.
bool GetReverseCulling () const
 Return whether to reverse culling; affected by vertical flipping and reflection.
float GetDistance (const Vector3 &worldPos) const
 Return distance to position. In orthographic mode uses only Z coordinate.
float GetDistanceSquared (const Vector3 &worldPos) const
 Return squared distance to position. In orthographic mode uses only Z coordinate.
float GetLodDistance (float distance, float scale, float bias) const
 Return a scene node's LOD scaled distance.
Quaternion GetFaceCameraRotation (const Vector3 &position, const Quaternion &rotation, FaceCameraMode mode, float minAngle=0.0f)
 Return a world rotation for facing a camera on certain axes based on the existing world rotation.
Matrix3x4 GetEffectiveWorldTransform () const
bool IsProjectionValid () const
 Return if projection parameters are valid for rendering and raycasting.
void SetAspectRatioInternal (float aspectRatio)
 Set aspect ratio without disabling the "auto aspect ratio" mode. Called internally by View.
void SetOrthoSizeAttr (float orthoSize)
 Set orthographic size attribute without forcing the aspect ratio.
void SetReflectionPlaneAttr (const Vector4 &value)
 Set reflection plane attribute.
Vector4 GetReflectionPlaneAttr () const
 Return reflection plane attribute.
void SetClipPlaneAttr (const Vector4 &value)
 Set clipping plane attribute.
Vector4 GetClipPlaneAttr () const
 Return clipping plane attribute.
void SetZone (Zone *zone)
 Set current zone.
ZoneGetZone () const
 Return current zone.
const ColorGetEffectiveAmbientColor () const
 Return effective ambient light color.
float GetEffectiveAmbientBrightness () const
 Return effective ambient light brightness.
const ColorGetEffectiveFogColor () const
 Return effective fog color considering current zone.
float GetEffectiveFogStart () const
 Return effective fog start distance considering current zone.
float GetEffectiveFogEnd () const
 Return effective fog end distance considering current zone.
- Public Member Functions inherited from Urho3D::Component
 Component (Context *context)
 ~Component () override
virtual void OnSetEnabled ()
 Handle enabled/disabled state change.
AttributeScopeHint GetEffectiveScopeHint () const
bool Save (Serializer &dest) const override
 Save as binary data. Return true if successful.
bool SaveXML (XMLElement &dest) const override
 Save as XML data. Return true if successful.
bool SaveJSON (JSONValue &dest) const override
 Save as JSON data. Return true if successful.
virtual void GetDependencyNodes (ea::vector< Node * > &dest)
 Return the depended on nodes to order network updates.
virtual bool HasAuxiliaryData () const
virtual void SerializeAuxiliaryData (Archive &archive)
 Serialize auxiliary data from/to the current block of the archive. May throw ArchiveException.
void SetEnabled (bool enable)
void Remove ()
 Remove from the scene node. If no other shared pointer references exist, causes immediate deletion.
unsigned GetID () const
Node * GetNode () const
SceneGetScene () const
 Return the scene the node belongs to.
bool IsEnabled () const
bool IsEnabledEffective () const
ea::string GetFullNameDebug () const
 Return full component name for debugging. Unique for each component in the scene. Slow!
ComponentGetComponent (StringHash type) const
 Return component in the same scene node by type. If there are several, returns the first.
template<class T >
T * GetComponent () const
 Template version of returning a component in the same scene node by type.
unsigned GetIndexInParent () const
 Return index of this component in the node.
- Public Member Functions inherited from Urho3D::Serializable
 Serializable (Context *context)
 ~Serializable () override
virtual void OnSetAttribute (const AttributeInfo &attr, const Variant &src)
 Handle attribute write access. Default implementation writes to the variable at offset, or invokes the set accessor.
virtual void OnGetAttribute (const AttributeInfo &attr, Variant &dest) const
 Handle attribute read access. Default implementation reads the variable at offset, or invokes the get accessor.
virtual ObjectReflectionGetReflection () const
 Return reflection used for serialization.
virtual const ea::vector< AttributeInfo > * GetAttributes () const
 Return attribute descriptions, or null if none defined.
void SerializeInBlock (Archive &archive) override
 Serialize content from/to archive. May throw ArchiveException.
void SerializeInBlock (Archive &archive, bool serializeTemporary)
virtual bool Load (Deserializer &source)
 Load from binary data. Return true if successful.
virtual bool LoadXML (const XMLElement &source)
 Load from XML data. Return true if successful.
virtual bool LoadJSON (const JSONValue &source)
 Load from JSON data. Return true if successful.
virtual bool Load (const ea::string &resourceName)
 Load from binary resource.
virtual bool LoadXML (const ea::string &resourceName)
 Load from XML resource.
virtual bool LoadJSON (const ea::string &resourceName)
 Load from JSON resource.
virtual bool LoadFile (const ea::string &resourceName)
 Load from resource of automatically detected type.
virtual void ApplyAttributes ()
 Apply attribute changes that can not be applied immediately. Called after scene load or a network update.
virtual bool SaveDefaultAttributes (const AttributeInfo &attr) const
 Return whether should save default-valued attributes into XML. Default false.
bool SetAttribute (unsigned index, const Variant &value)
bool SetAttribute (const ea::string &name, const Variant &value)
 Set attribute by name. Return true if successfully set.
void SetInstanceDefault (bool enable)
 (Internal use) Set instance-level default flag.
void SetInstanceDefault (const ea::string &name, const Variant &defaultValue)
 (Internal use) Set instance-level default value. Allocate the internal data structure as necessary.
virtual Variant GetInstanceDefault (const ea::string &name) const
 (Internal use) Get instance-level default value.
void ResetToDefault ()
 Reset all editable attributes to their default values.
void RemoveInstanceDefault ()
 Remove instance's default values if they are set previously.
void SetTemporary (bool enable)
Variant GetAttribute (unsigned index) const
Variant GetAttribute (const ea::string &name) const
 Return attribute value by name. Return empty if not found.
Variant GetAttributeDefault (unsigned index) const
Variant GetAttributeDefault (const ea::string &name) const
 Return attribute default value by name. Return empty if not found.
unsigned GetNumAttributes () const
void CopyAttributes (const Serializable *source, bool resetToDefault=true)
 Copy all attributes from another serializable.
bool IsTemporary () const
- Public Member Functions inherited from Urho3D::Object
 Object (Context *context)
 ~Object () override
 Destruct. Clean up self from event sender & receiver structures.
virtual StringHash GetType () const =0
virtual const ea::string & GetTypeName () const =0
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 SubscribeToEventManual (StringHash eventType, EventHandler *handler)
 Subscribe to an event that can be sent by any sender.
void SubscribeToEventManual (Object *sender, StringHash eventType, EventHandler *handler)
 Subscribe to a specific sender's event.
template<class T >
void SubscribeToEvent (StringHash eventType, T handler)
 Subscribe to an event that can be sent by any sender.
template<class T >
void SubscribeToEvent (Object *sender, StringHash eventType, T 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 ea::vector< StringHash > &exceptions)
 Unsubscribe from all events except those listed.
void UnsubscribeFromAllEventsExcept (const ea::vector< Object * > &exceptions)
 Unsubscribe from all events except those with listed senders.
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, const Args &... args)
 Send event with variadic parameter pairs to all subscribers. The parameters are (paramID, paramValue) pairs.
ContextGetContext () const
 Return execution context.
const VariantGetGlobalVar (StringHash key) const
const VariantMapGetGlobalVars () const
void SetGlobalVar (StringHash key, const Variant &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 ea::string & GetCategory () const
void SendEvent (StringHash eventType, const VariantMap &eventData)
 Send event with parameters to all subscribers.
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.
int AddRef ()
int ReleaseRef ()
int Refs () const
int WeakRefs () const
RefCountRefCountPtr () const
 Return pointer to the reference count structure.
bool HasScriptObject () const
 Return true if script runtime object wrapping this native object exists.
bool IsScriptStrongRef () const
 Return true if script reference is strong.

Static Public Member Functions

static void RegisterObject (Context *context)
- Static Public Member Functions inherited from Urho3D::Object
static const TypeInfoGetTypeInfoStatic ()
 Return type info static.

Protected Member Functions

void OnNodeSet (Node *previousNode, Node *currentNode) override
 Handle node being assigned.
void OnMarkedDirty (Node *node) override
 Handle node transform being dirtied.
- Protected Member Functions inherited from Urho3D::Component
virtual void OnSceneSet (Scene *scene)
 Handle scene being assigned. This may happen several times during the component's lifetime. Scene-wide subsystems and events are subscribed to here.
virtual void OnNodeSetEnabled (Node *node)
 Handle scene node enabled status changing.
void SetID (unsigned id)
void SetNode (Node *node)
 Set scene node. Called by Node when creating the component.
ComponentGetFixedUpdateSource ()
 Return a component from the scene root that sends out fixed update events (either PhysicsWorld or PhysicsWorld2D). Return null if neither exists.
void DoAutoRemove (AutoRemoveMode mode)
 Perform autoremove. Called by subclasses. Caller should keep a weak pointer to itself to check whether was actually removed, and return immediately without further member operations in that case.

Private Member Functions

 URHO3D_OBJECT (Camera, Component)
void UpdateProjection () const
 Recalculate projection matrix.
void UpdateViewProjectionMatrices () const
 Recalculate view-projection matrices.

Private Attributes

ThreadSafeCache< Matrix3x4cachedView_
 Cached view matrix.
ThreadSafeCache< CachedProjectioncachedProjection_
 Cached projection data.
ThreadSafeCache< CachedViewProjcachedViewProj_
 Cached view-projection matrices.
ThreadSafeCache< FrustumcachedFrustum_
 Cached world space frustum.
bool orthographic_
 Orthographic mode flag.
float nearClip_
 Near clip distance.
float farClip_
 Far clip distance.
float fov_
 Field of view.
float orthoSize_
 Orthographic view size.
float aspectRatio_
 Aspect ratio.
float zoom_
float lodBias_
 LOD bias.
unsigned viewMask_
 View mask.
unsigned zoneMask_ {}
 Zone mask.
Zonezone_ {}
 Current zone containing camera.
ViewOverrideFlags viewOverrideFlags_
 View override flags.
FillMode fillMode_
 Fill mode.
Vector2 projectionOffset_
 Projection offset.
Plane reflectionPlane_
 Reflection plane.
Plane clipPlane_
 Clipping plane.
Matrix3x4 reflectionMatrix_
 Reflection matrix calculated from the plane.
bool autoAspectRatio_
 Auto aspect ratio flag.
bool flipVertical_
 Flip vertical flag.
bool useReflection_
 Reflection mode enabled flag.
bool useClipping_
 Use custom clip plane flag.
bool drawDebugGeometry_ {true}
 Whether to draw debug geometry when rendering from this camera.
Vector2 mousePosition_
 Current normalized mouse position supplied externally.
WeakPtr< Graphicsgraphics_

Additional Inherited Members

- Protected Attributes inherited from Urho3D::Component
Node * node_
 Scene node.
unsigned id_
 Unique ID within the scene.
bool networkUpdate_
 Network update queued flag.
bool enabled_
 Enabled flag.
- Protected Attributes inherited from Urho3D::Serializable
ea::unique_ptr< VariantMapinstanceDefaultValues_
 Attribute default value at each instance level.
bool setInstanceDefault_
 When true, store the attribute value as instance's default value (internal use only).
bool temporary_
 Temporary flag.
- Protected Attributes inherited from Urho3D::Object
WeakPtr< Contextcontext_
 Execution context.

Detailed Description

Camera component.

Member Function Documentation

◆ GetAspectRatio()

float Urho3D::Camera::GetAspectRatio ( ) const

Return aspect ratio.

◆ GetAutoAspectRatio()

bool Urho3D::Camera::GetAutoAspectRatio ( ) const

Return auto aspect ratio flag.

◆ GetClipPlane()

const Plane& Urho3D::Camera::GetClipPlane ( ) const

Return the custom clipping plane.

◆ GetEffectiveWorldTransform()

Matrix3x4 Urho3D::Camera::GetEffectiveWorldTransform ( ) const

Get effective world transform for matrix and frustum calculations including reflection but excluding node scaling.

◆ GetFarClip()

float Urho3D::Camera::GetFarClip ( ) const

Return far clip distance. If a custom projection matrix is in use, is calculated from it instead of the value assigned with SetFarClip().

◆ GetFillMode()

FillMode Urho3D::Camera::GetFillMode ( ) const

Return fill mode.

◆ GetFov()

float Urho3D::Camera::GetFov ( ) const

Return vertical field of view in degrees.

◆ GetFrustum()

const Frustum & Urho3D::Camera::GetFrustum ( ) const

Return frustum in world space.

◆ GetFrustumSize()

void Urho3D::Camera::GetFrustumSize ( Vector3 nearSize,
Vector3 farSize 
) const

Return frustum near and far sizes.

◆ GetGPUProjection()

Matrix4 Urho3D::Camera::GetGPUProjection ( bool  ignoreFlip = false) const

Return projection matrix converted to API-specific format for use as a shader parameter.

◆ GetHalfViewSize()

float Urho3D::Camera::GetHalfViewSize ( ) const

Return half view size.

◆ GetLodBias()

float Urho3D::Camera::GetLodBias ( ) const

Return LOD bias.

◆ GetNearClip()

float Urho3D::Camera::GetNearClip ( ) const

Return near clip distance. If a custom projection matrix is in use, is calculated from it instead of the value assigned with SetNearClip().

◆ GetOrthoSize()

float Urho3D::Camera::GetOrthoSize ( ) const

Return orthographic mode size.

◆ GetProjection()

Matrix4 Urho3D::Camera::GetProjection ( bool  ignoreFlip = false) const

Return projection matrix. It's in D3D convention with depth range 0 - 1.

◆ GetProjectionOffset()

const Vector2& Urho3D::Camera::GetProjectionOffset ( ) const

Return projection offset.

◆ GetReflectionPlane()

const Plane& Urho3D::Camera::GetReflectionPlane ( ) const

Return the reflection plane.

◆ GetUseClipping()

bool Urho3D::Camera::GetUseClipping ( ) const

Return whether is using a custom clipping plane.

◆ GetUseReflection()

bool Urho3D::Camera::GetUseReflection ( ) const

Return whether is using reflection.

◆ GetView()

const Matrix3x4 & Urho3D::Camera::GetView ( ) const

Return view matrix.

◆ GetViewMask()

unsigned Urho3D::Camera::GetViewMask ( ) const

Return view mask.

◆ GetViewOverrideFlags()

ViewOverrideFlags Urho3D::Camera::GetViewOverrideFlags ( ) const

Return view override flags.

◆ GetViewSpaceFrustum()

Frustum Urho3D::Camera::GetViewSpaceFrustum ( ) const

Return frustum in view space.

◆ GetZoom()

float Urho3D::Camera::GetZoom ( ) const

Return zoom.

◆ IsOrthographic()

bool Urho3D::Camera::IsOrthographic ( ) const

Return orthographic flag.

◆ RegisterObject()

void Urho3D::Camera::RegisterObject ( Context context)

Register object factory.

◆ ScreenToWorldPoint()

Vector3 Urho3D::Camera::ScreenToWorldPoint ( const Vector3 screenPos) const

Convert normalized screen coordinates (0 - 1) and distance along view Z axis (in Z coordinate) to a world space point. The distance can not be closer than the near clip plane.

Note that a HitDistance() from the camera screen ray is not the same as distance along the view Z axis, as under a perspective projection the ray is likely to not be Z-aligned.

◆ SetAspectRatio()

void Urho3D::Camera::SetAspectRatio ( float  aspectRatio)

Set aspect ratio manually. Disables the auto aspect ratio -mode.

◆ SetAutoAspectRatio()

void Urho3D::Camera::SetAutoAspectRatio ( bool  enable)

Set automatic aspect ratio based on viewport dimensions. Enabled by default.

◆ SetClipPlane()

void Urho3D::Camera::SetClipPlane ( const Plane plane)

Set custom clipping plane in world space.

◆ SetFarClip()

void Urho3D::Camera::SetFarClip ( float  farClip)

Set far clip distance.

◆ SetFillMode()

void Urho3D::Camera::SetFillMode ( FillMode  mode)

Set polygon fill mode to use when rendering a scene.

◆ SetFov()

void Urho3D::Camera::SetFov ( float  fov)

Set vertical field of view in degrees.

◆ SetLodBias()

void Urho3D::Camera::SetLodBias ( float  bias)

Set LOD bias.

◆ SetNearClip()

void Urho3D::Camera::SetNearClip ( float  nearClip)

Set near clip distance.

◆ SetOrthographic()

void Urho3D::Camera::SetOrthographic ( bool  enable)

Set orthographic mode enabled/disabled.

◆ SetOrthoSize()

void Urho3D::Camera::SetOrthoSize ( float  orthoSize)

Set orthographic mode view uniform size.

◆ SetProjection()

void Urho3D::Camera::SetProjection ( const Matrix4 projection)

Set custom projection matrix, which should be specified in D3D convention with depth range 0 - 1. Disables auto aspect ratio. Change any of the standard view parameters (FOV, far clip, zoom, etc.) to revert to the standard projection. Note that the custom projection is not serialized or replicated through the network.

◆ SetProjectionOffset()

void Urho3D::Camera::SetProjectionOffset ( const Vector2 offset)

Set projection offset. It needs to be calculated as (offset in pixels) / (viewport dimensions).

◆ SetReflectionPlane()

void Urho3D::Camera::SetReflectionPlane ( const Plane plane)

Set reflection plane in world space for reflection mode.

◆ SetUseClipping()

void Urho3D::Camera::SetUseClipping ( bool  enable)

Set whether to use a custom clip plane.

◆ SetUseReflection()

void Urho3D::Camera::SetUseReflection ( bool  enable)

Set reflection mode.

◆ SetViewMask()

void Urho3D::Camera::SetViewMask ( unsigned  mask)

Set view mask. Will be and'ed with object's view mask to see if the object should be rendered.

◆ SetViewOverrideFlags()

void Urho3D::Camera::SetViewOverrideFlags ( ViewOverrideFlags  flags)

Set view override flags.

◆ SetZoom()

void Urho3D::Camera::SetZoom ( float  zoom)

Set zoom.

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