A class to hande textures to draw. More...

#include <drawables.h>

Inheritance diagram for DrawTexturedQuadOverlay:

Collaboration diagram for DrawTexturedQuadOverlay:

Public Member Functions
	DrawTexturedQuadOverlay ()

	~DrawTexturedQuadOverlay ()

virtual unsigned int	getType () const

bool	setTexture (const char *textureFile)
	Set the texture by name. More...

void	draw () const
	Draw object. More...

Public Member Functions inherited from DrawableOverlay
	DrawableOverlay ()

virtual	~DrawableOverlay ()=0

void	setAlpha (float alpha)

void	setSize (float widthN, float heightN)

void	setSize (float size)

void	setPosition (float newTLX, float newTLY)

void	getBoundingBox (BoundCube &b) const

bool	isOverlay () const
	This is an overlay. More...

Public Member Functions inherited from DrawableObj
	DrawableObj ()
	Constructor. More...

virtual DrawableObj *	clone () const

virtual bool	needsDepthSorting () const
	Do we need to do element based depth sorting? More...

virtual bool	isExplodable () const
	Can we break this object down into constituent elements? More...

virtual void	explode (std::vector< DrawableObj *> &simpleObjects)
	Break object down into simple elements. More...

virtual bool	hasChanged () const

void	setActive (bool active)
	Set the active state of the object. More...

void	setInteract (bool canAct)
	Set if user can interact with object, needed for opengl hit testing. More...

virtual	~DrawableObj ()
	Drawable destructor. More...

virtual void	recomputeParams (const std::vector< Point3D > &vecs, const std::vector< float > &scalars, unsigned int mode)
	If we offer any kind of external pointer interface; use this to do a recomputation as needed. This is needed for selection binding behaviour. More...

virtual Point3D	getCentroid () const
	Get the centre of the object. Only valid if object is simple. More...

Static Public Member Functions
static void	setWindowSize (unsigned int x, unsigned int y)

Static Public Member Functions inherited from DrawableObj
static void	setUseAlphaBlending (bool willBlend)

static void	setCurCamera (const Camera *c)
	Set the current camera. More...

static void	setTexPool (TexturePool *t)
	Set the current camera. More...

static void	clearTexPool ()

static void	setWindowSize (unsigned int x, unsigned int y)

static void	setBackgroundColour (float r, float g, float b)

Additional Inherited Members
Public Attributes inherited from DrawableObj
bool	canSelect
	Can be selected from openGL viewport interactively? More...

bool	wantsLight
	Wants lighting calculations active during render? More...

Static Protected Member Functions inherited from DrawableObj
static float	getHighContrastValue ()

Protected Attributes inherited from DrawableOverlay
float	a

float	height
	Height and width of overlay (total) More...

float	width

float	position [2]

Protected Attributes inherited from DrawableObj
bool	active
	Is the drawable active? More...

bool	haveChanged
	Is the object changed since last set? More...

Static Protected Attributes inherited from DrawableObj
static const Camera *	curCamera = 0
	Pointer to current scene camera. More...

static float	backgroundR

static float	backgroundG

static float	backgroundB

static TexturePool *	texPool =0

static bool	useAlphaBlend

static unsigned int	winX

static unsigned int	winY