BitmapFromFile Class Reference

#include <bitmap.h>

Public Member Functions
virtual bool	init (utility::ErrorState &errorState) override
Public Member Functions inherited from Bitmap
virtual	~Bitmap ()
virtual bool	initFromFile (const std::string &path, nap::utility::ErrorState &errorState)
void	initFromDescriptor (const SurfaceDescriptor &surfaceDescriptor)
bool	save (const std::string &path, utility::ErrorState &errorState)
rtti::TypeInfo	getColorType () const
bool	empty () const
int	getWidth () const
int	getHeight () const
int	getNumberOfChannels () const
void *	getData ()
const void *	getData () const
size_t	getSizeInBytes () const
const SurfaceDescriptor &	getDescriptor () const
std::unique_ptr< BaseColor >	makePixel () const
void	getPixel (int x, int y, BaseColor &outPixel) const
template<typename T >
T	getPixel (int x, int y) const
void	setPixel (int x, int y, const BaseColor &color)
template<typename T >
void	setPixelColor (int x, int y, const T &color)
template<typename Type >
void	getRGBColor (int x, int y, RGBColor< Type > &outColor) const
template<typename Type >
RGBColor< Type >	getRGBColor (int x, int y) const
template<typename Type >
void	getRGBAColor (int x, int y, RGBAColor< Type > &outColor) const
template<typename Type >
RGBAColor< Type >	getRGBAColor (int x, int y) const
template<typename Type >
void	getColorValue (int x, int y, nap::EColorChannel channel, RColor< Type > &outValue) const
template<typename Type >
RColor< Type >	getColorValue (int x, int y, nap::EColorChannel channel) const
Public Member Functions inherited from Resource
	Resource ()
Public Member Functions inherited from Object
	Object ()
virtual	~Object ()
virtual void	onDestroy ()
	Object (Object &)=delete
Object &	operator= (const Object &)=delete
	Object (Object &&)=delete
Object &	operator= (Object &&)=delete

Public Attributes
std::string	mPath
	Property 'Path': the path to the image on disk. More...
Public Attributes inherited from Bitmap
SurfaceDescriptor	mSurfaceDescriptor
Signal	mBitmapUpdated
Public Attributes inherited from Object
std::string	mID
	Property: 'mID' unique name of the object. Used as an identifier by the system. More...

Additional Inherited Members
Static Public Member Functions inherited from Object
static bool	isIDProperty (rtti::Instance &object, const rtti::Property &property)

Description

A bitmap resource that is loaded from file There is no GPU data associated with this object, only the pixel data extracted from the image on disk. After a successful load the bitmap properties will match that of the loaded image.

Inheritance diagram for BitmapFromFile:

Collaboration diagram for BitmapFromFile:

Member Function Documentation

init()

virtual bool init ( utility::ErrorState &  errorState )

overridevirtual

Loads the image pointed to by the path property Calls Bitmap::initFromFile(path, error)

Parameters

errorState

contains the error when loading fails

Returns

if loading succeeds

Reimplemented from Bitmap.

Member Data Documentation

mPath

std::string mPath

Property 'Path': the path to the image on disk.