#include <vtBitmap.h>

Inheritance diagram for vtBitmap:

Public Member Functions
bool	Allocate (int iXSize, int iYSize, int iDepth=24)

bool	IsAllocated () const

void	SetPixel24 (int x, int y, uchar r, uchar g, uchar b)

void	SetPixel24 (int x, int y, const RGBi &rgb)

void	GetPixel24 (int x, int y, RGBi &rgb) const

void	SetPixel32 (int x, int y, const RGBAi &rgba)

void	GetPixel32 (int x, int y, RGBAi &rgba) const

uchar	GetPixel8 (int x, int y) const

void	SetPixel8 (int x, int y, uchar color)

uint	GetWidth () const

uint	GetHeight () const

uint	GetDepth () const

void	ContentsChanged ()

bool	ReadPNGFromMemory (uchar *buf, int len)

bool	WriteJPEG (const char *fname, int quality)

Public Member Functions inherited from vtBitmapBase
void	ScalePixel8 (int x, int y, float fScale)

void	ScalePixel24 (int x, int y, float fScale)

void	ScalePixel32 (int x, int y, float fScale)

void	BlitTo (vtBitmapBase &target, int x, int y)

Protected Member Functions
bool	Allocate8 (int iXSize, int iYSize)

bool	Allocate24 (int iXSize, int iYSize)

Detailed Description

This class provides an encapsulation of "bitmap" behavior, which can either use the Win32 DIBSection methods, or the wxWidgets Bitmap methods.

Set USE_DIBSECTIONS to 1 to get the DIBSection functionality.

Member Function Documentation

Write a JPEG file.

Parameters

fname	The output filename.
quality	JPEG quality in the range of 0..100.

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