V3DScene Class Reference

A special VRenderGroup for Rendering 3D scenes. More...

#include <V3DScene.h>

Inheritance diagram for V3DScene:

Public Types
typedef VRenderGroup	VSUPERCLASS
	Used to call parent class functions when they are overrided in class.
Public Types inherited from VRenderGroup
enum	VRenderGroupOutside : unsigned char { VRENDERGROUP_NO, VRENDERGROUP_BEFORE, VRENDERGROUP_AFTER, VRENDERGROUP_BOTH }
	Options for what happens to renderable objects outside of the VRenderGroup area. More...
typedef VGroup	VSUPERCLASS
	Used to call parent class functions when they are overrided in class.
Public Types inherited from VGroup
typedef VBase	VSUPERCLASS
	Used to call parent class functions when they are overrided in class.

Public Member Functions
	V3DScene (float x, float y, unsigned int width, unsigned int height, const sf::ContextSettings &settings=sf::ContextSettings(), unsigned int maxSize=0)
	V3DScene (sf::Vector2f position, sf::Vector2u size, const sf::ContextSettings &settings=sf::ContextSettings(), unsigned int maxSize=0)
virtual const sf::Texture &	GetTexture () override
const sf::Texture	GetTexture (V3DShader *shader, V3DCamera *camera)
virtual void	Resize (int width, int height) override
void	SetActive (bool value=true)
void	PushGLStates ()
	Push all the GL States up the stack to preserve them from any changes.
void	PopGLStates ()
	Pop all the GL States off the stack to restore them.
void	ResetGLStates ()
	Reset all the GL States.
virtual void	Destroy () override
	Removes and/or destroys all objects inside the group and sprite before destroying extra data. (If an object is referenced in another VGroup, the object won't be destroyed)
virtual void	Update (float dt) override
virtual void	Draw (sf::RenderTarget &RenderTarget) override
Public Member Functions inherited from VRenderGroup
	VRenderGroup (unsigned int maxSize=0)
	Default Constructor for VRenderGroup.
	VRenderGroup (float x, float y, unsigned int width, unsigned int height, unsigned int maxSize=0)
	VRenderGroup (sf::Vector2f position, sf::Vector2u size, unsigned int maxSize=0)
virtual void	Kill () override
	Kills all living objects before killing the group and the sprite themselves.
virtual void	Revive () override
	Revives all dead objects before reviving the group and the sprite themselves.
Public Member Functions inherited from VGroup
	VGroup (unsigned int maxSize=0)
int	Length ()
VBase *	Add (VBase *object)
VBase *	Remove (VBase *object, bool splice=false)
VBase *	FirstAvailable ()
int	FirstNULL ()
VBase *	FirstExisting ()
VBase *	FirstAlive ()
VBase *	FirstDead ()
int	CountAlive (bool Recursive=false)
int	CountDead (bool Recursive=false)
VBase *	GetRandom (int min=0, int max=0)
void	ForEach (std::function< void(VBase *)> function, bool recursive=false)
void	ForEachAlive (std::function< void(VBase *)> function, bool recursive=false)
void	ForEachDead (std::function< void(VBase *)> function, bool recursive=false)
void	ForEachExists (std::function< void(VBase *)> function, bool recursive=false)
VBase *	GetGroupItem (int index)
template<class T >
T *	GetGroupItemAsType (int index)
int	GetIndexOfItem (VBase *object)
void	OrganiseNULLS ()
	Sort nullptr members to the bottom of the group.
void	Swap (int a, int b)
void	Sort (std::function< bool(VBase *, VBase *)> func)
void	Reverse ()
	Reverse order of group.
void	Clear ()
	Clears the whole group (does not destroy any of the members, that must be done using the Destroy method).

Public Attributes
unsigned int	CurrentCamera = 0
	Current Camera Index for rendering.
std::unique_ptr< V3DShader >	Shader
	OpenGL Shader for the entire scene.
std::vector< std::unique_ptr< V3DCamera > >	Camera
	Main 3D Camera for this scene.
Public Attributes inherited from VRenderGroup
std::unique_ptr< VSprite >	Sprite = nullptr
	The sprite that the group will render to. Refer to this if you want to transform the render output.
sf::Color	BackgroundTint = sf::Color::Transparent
	The background colour the sprite will have.
std::unique_ptr< VPostEffectBase >	PostEffect = nullptr
	Post Process (Shader) Effect to apply to the sprite.
std::unique_ptr< VCamera >	Camera = nullptr
	Camera for the sprite's render view.
bool	RenderViewTransform = true
	If true, the camera's render view will be transformed based on the sprite's current transform, else it will use the camera's render view.
VRenderGroupOutside	RenderOutside = VRENDERGROUP_NO
	If true, the content data would also be rendered outside of the sprite area. Used if you want an effect to apply to a specific area.
Public Attributes inherited from VBase
bool	active = true
	Base can be updated using Update if true.
bool	visible = true
	Base can be rendered using Draw if true.
bool	alive = true
	Helper member that is mainly used filter out behaviours to objects which aren't alive in the scene.
bool	exists = true
	Base can be updated and rendered if true, else it would no longer be treated as being part of the scene.
VType	type = NONE
	Base object type, typically set in the constructor of an inherited object to specify what type it is.
uint32_t	RefCount = 0
	Counts the amount of times the object is referenced in groups, ensures an object is only destroyed when no longer part of a single group.

Additional Inherited Members
Static Public Member Functions inherited from VBase
static const wchar_t *	VString (const char *fmt,...)
static void	VLog (const char *fmt,...)
static void	VLogError (const char *fmt,...)
static void	VClearLog ()
Protected Member Functions inherited from VRenderGroup
void	updateTransform ()
	Updates the transform.
void	updateTexture (const sf::Texture &texture)
	Update the texture of the sprite.
Protected Attributes inherited from VRenderGroup
sf::RenderTexture	renderTex
	The sf::RenderTexture to render all the objects to.
sf::RenderTexture	postProcessTex
	Another sf::RenderTexture for outputting the post process effect onto.
Protected Attributes inherited from VGroup
std::vector< VBase * >	members
	VBase List.
int	length = 0
	Current amount of members in the list.
unsigned int	MaxSize = 0
	Maximum Size of the list, used if VGroup is set to have a fixed size.

Detailed Description

A special VRenderGroup for Rendering 3D scenes.

Constructor & Destructor Documentation

V3DScene() [1/2]

V3DScene::V3DScene	(	float	x,
		float	y,
		unsigned int	width,
		unsigned int	height,
		const sf::ContextSettings &	settings = sf::ContextSettings(),
		unsigned int	maxSize = 0
	)

Parameters

x	X position of the sprite.
y	Y position of the sprite
width	Width of the sprite (also sets the width of the render area).
height	Height of the sprite (also sets the height of the render area).
settings	The settings of the OpenGL Context that the sf::RenderTexture will have.
maxSize	The fixed length of the group. If 0, then the VGroup has no limit in size.

V3DScene() [2/2]

V3DScene::V3DScene	(	sf::Vector2f	position,
		sf::Vector2u	size,
		const sf::ContextSettings &	settings = sf::ContextSettings(),
		unsigned int	maxSize = 0
	)

Parameters

position	Position of the sprite.
size	Size of the sprite (also sets the size of the render area).
settings	The settings of the OpenGL Context that the sf::RenderTexture will have.
maxSize	The fixed length of the group. If 0, then the VGroup has no limit in size.

Member Function Documentation

Draw()

virtual void V3DScene::Draw ( sf::RenderTarget &  RenderTarget )

overridevirtual

Renders all alive and visible objects in the group.

Parameters

RenderTarget

The game's sf::RenderTarget object to render data onto.

Reimplemented from VRenderGroup.

GetTexture() [1/2]

virtual const sf::Texture& V3DScene::GetTexture ( )

overridevirtual

Returns

The rendered scene as a texture.

Reimplemented from VRenderGroup.

GetTexture() [2/2]

const sf::Texture V3DScene::GetTexture	(	V3DShader *	shader,
		V3DCamera *	camera
	)

Renders the scene

Parameters

shader	The scene shader.
camera	The scene camera.

Returns

The rendered scene as a texture.

Resize()

virtual void V3DScene::Resize ( int  width, int  height  )

overridevirtual

Resizes sprite and render area of the group.

Parameters

width	Width of the sprite and texture area.
height	Height of the sprite and texture area.

Reimplemented from VRenderGroup.

SetActive()

void V3DScene::SetActive

(

bool

value = true

)

Parameters

value

If true, sets the scene to be the current active context.

Update()

virtual void V3DScene::Update ( float  dt )

overridevirtual

Updates all alive and active objects in the group.

Parameters

dt	Delta Time between the previous and current frame.

Reimplemented from VRenderGroup.

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

• D:/Development/Libs/Vigilante-Game-Framework/VFrame/V3DScene.h