Demo::App Class Reference

Inheritance diagram for Demo::App:

List of all members.

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Detailed Description

Definition at line 254 of file demo.hpp.

Public Member Functions
	App (int width, int height)
void	InitGl ()
	OpenGL initialization.
void	InitOde ()
	ODE initialization.
virtual void	Draw () const
Space &	GetSpace ()
Flatland::World &	GetWorld ()
void	Clear () const
void	DrawScene () const
void	Step (float delta)
	Advances the simulation by the given step size.
void	SetTarget (const vec2 &target)
void	UpdateCenter ()
void	Resize (int width, int height)
vec2	Center () const
void	Zoom (float factor)
dJointID	Glue (Object *a, Object *b)
dJointID	Anchor (Object *a, Object *b, vec2 p, float mu=0, float erp=0.01)
dJointID	Anchor (Object *a, vec2 p, float mu=0, float erp=0.01)
dJointID	AnchorAxis (Object *a, vec2 axis)
Static Public Member Functions
static Texture	LoadTexture (int width, int height, const void *data)
	Creates a texture using the given data and returns its OpenGL handle.
static Texture	LoadTexture (const char *filename)
	Creates a texture using a raw image file. Returns the OpenGL handle for the texture.
static int	TextureWidth (Texture id)
static int	TextureHeight (Texture id)
static void	GetImageData (const char *filename, void *data)
	Loads pixel data from a raw image file.
static void	GetImageSize (const char *filename, int &width, int &height)
	Returns the size of a raw image file.
static void	Blit (Texture id, float left, float top, Color color=Color::White, bool flip=false)
	Draws the given OpenGL texture using a quad.
static App &	GetSingleton ()
Protected Attributes
Space	space
Flatland::World	world
vec2	center
vec2	velocity
vec2	target
float	zoom
int	width
int	height
Static Protected Attributes
static App *	singleton

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Member Function Documentation

void App::Resize	(	int	width,
		int	height
	)

Sets up the viewport like this:

• top left corner is (0,0)
• bottom right corner is (+width, +height)

Definition at line 567 of file demo.cpp.

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

• demo.hpp
• demo.cpp

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