CRhinoDib Class Reference

#include <RhinoSdkUiDibMac.h>

Classes
class	CFastPixelAccess
class	Pixel

Public Types
enum	bitmap_file_type {   bmp_file_type = 0, jpg_file_type, pcx_file_type, png_file_type,   tga_file_type, tif_file_type, dds_file_type, unsupported_file_type = 0xFFFFFFFF,   bmp_file_type = 0, jpg_file_type, pcx_file_type, png_file_type,   tga_file_type, tif_file_type, dds_file_type, unsupported_file_type = 0xFFFFFFFF }
enum	bitmap_file_type {   bmp_file_type = 0, jpg_file_type, pcx_file_type, png_file_type,   tga_file_type, tif_file_type, dds_file_type, unsupported_file_type = 0xFFFFFFFF,   bmp_file_type = 0, jpg_file_type, pcx_file_type, png_file_type,   tga_file_type, tif_file_type, dds_file_type, unsupported_file_type = 0xFFFFFFFF }
enum	ComponentOrders : int {   ComponentOrders::None = 0, ComponentOrders::L = 1, ComponentOrders::BGR = 2, ComponentOrders::RGB = 3,   ComponentOrders::BGRA = 4, ComponentOrders::RGBA = 5, ComponentOrders::ABGR = 6, ComponentOrders::ARGB = 7,   ComponentOrders::RUNTIME_24BIT = 2, ComponentOrders::RUNTIME_32BIT = 4, ComponentOrders::None = 0, ComponentOrders::L = 1,   ComponentOrders::BGR = 2, ComponentOrders::RGB = 3, ComponentOrders::BGRA = 4, ComponentOrders::RGBA = 5,   ComponentOrders::ABGR = 6, ComponentOrders::ARGB = 7, ComponentOrders::FLOAT = 8, ComponentOrders::RUNTIME_24BIT = 3,   ComponentOrders::RUNTIME_32BIT = 5 }
enum	ComponentOrders : int {   ComponentOrders::None = 0, ComponentOrders::L = 1, ComponentOrders::BGR = 2, ComponentOrders::RGB = 3,   ComponentOrders::BGRA = 4, ComponentOrders::RGBA = 5, ComponentOrders::ABGR = 6, ComponentOrders::ARGB = 7,   ComponentOrders::RUNTIME_24BIT = 2, ComponentOrders::RUNTIME_32BIT = 4, ComponentOrders::None = 0, ComponentOrders::L = 1,   ComponentOrders::BGR = 2, ComponentOrders::RGB = 3, ComponentOrders::BGRA = 4, ComponentOrders::RGBA = 5,   ComponentOrders::ABGR = 6, ComponentOrders::ARGB = 7, ComponentOrders::FLOAT = 8, ComponentOrders::RUNTIME_24BIT = 3,   ComponentOrders::RUNTIME_32BIT = 5 }
enum	Quality : int {   Quality::kHigh, Quality::kMedium, Quality::kLow, Quality::kHigh,   Quality::kMedium, Quality::kLow }
enum	Quality : int {   Quality::kHigh, Quality::kMedium, Quality::kLow, Quality::kHigh,   Quality::kMedium, Quality::kLow }
enum	ResampleAlgorithm { ResampleAlgorithm::Nearest, ResampleAlgorithm::Bilinear, ResampleAlgorithm::Box }

Public Member Functions
	CRhinoDib ()
	Construction. More...
	CRhinoDib ()
	Construction. More...
	CRhinoDib (CGImageRef)
	CRhinoDib (const CRhinoDib &)
	copy constructor, create bitmap that matches another More...
	CRhinoDib (const CRhinoDib &)
	copy constructor, create bitmap that matches another More...
	CRhinoDib (HBITMAP)
	create Dib from hbitmap More...
	CRhinoDib (HBITMAP)
	create Dib from hbitmap More...
	CRhinoDib (int width, int height, int color_depth, bool select_into_mem_dc=false, CPalette *=NULL)
	create bitmap with specified width, height and color depth More...
	CRhinoDib (long width, long height, int color_depth, bool select_into_mem_dc=false, HPALETTE=nullptr)
	create bitmap with specified width, height and color depth More...
	CRhinoDib (LPBITMAPINFO, bool free_lpbmi=true)
	set Dib to specified BITMAPINFO pointer More...
virtual	~CRhinoDib ()
	Destruction. More...
virtual	~CRhinoDib ()
	Destruction. More...
bool	BitBlt (const ON_4iRect &destRect, const CRhinoDib &srcDib, const ON_2iPoint &srcPoint)
BOOL32	BitBlt (int x, int y, int nWidth, int nHeight, const CRhinoDib *srcDC, int srcLeft, int srcTop, int mode)
MAC_DEPRECATED HBITMAP	Bitmap () const
	returns this, which is not very useful More...
HBITMAP	Bitmap () const
const BITMAPINFO *	BitmapInfo () const
bool	BlendDibsUsingAlphaChannel (long xDest, long yDest, long cx, long cy, CRhinoDib &src, long xSrc, long ySrc)
bool	BltToDib (BITMAPINFO &destination, long x_dest, long y_dest, long cx, long cy, long x_src, long y_src)
bool	BltToDib (CRhinoDib &destination, long x_dest, long y_dest, long cx, long cy, long x_src, long y_src)
	Copy dib bits from Dib to destination. More...
CRhinoCacheHandle *	Cache () const
CRhinoCacheHandle *	Cache () const
void	Clear (COLORREF)
	Clears (fills) the entire dib with the passed in color... More...
void	Clear (COLORREF)
	Clears (fills) the entire dib with the passed in color... More...
int	ColorDepth () const
int	ColorDepth () const
ComponentOrders	ComponentOrder (void) const
ComponentOrders	ComponentOrder (void) const
bool	ConvertToGrayScale (bool bSetAlpha=false)
bool	ConvertToGrayScale (bool bSetAlpha=false)
void	ConvertToNormalMap (bool bLossyCompressionSource, bool &bPositiveZComponent)
void	ConvertToNormalMap (bool bLossyCompressionSource, bool &bPositiveZComponent)
LPBITMAPINFO	CopyDib () const
	Return copy of existing dib, you are responsible for destroying this object. More...
bool	CopyDib (const BITMAPINFO &bmi)
	Copy bmi to m_bitmapinfo. More...
HBITMAP	CopyHBitmap ()
HBITMAP	CopyHBitmap () const
BOOL32	CopyToClipboard (HWND hwnd) const
	Clipboard operations. More...
bool	CopyToClipboard (HWND hwnd=nullptr) const
	Clipboard operations. More...
bool	CreateDib (int width, int height, int color_depth, bool select_into_mem_dc=false, CPalette *=NULL)
	DIB or HBITMAP creation functions. More...
LPBITMAPINFO	CreateDib (long width, long height, int color_depth, bool select_into_mem_dc=false, HPALETTE=nullptr)
	DIB or HBITMAP creation functions. More...
HBITMAP	CreateHBitmap (HPALETTE hpal=nullptr)
	Create HBITMAP and set m_hBitmap. More...
bool	CreatePalette (LPBITMAPINFO)
BOOL32	DCSelectBitmap (bool)
	don't know what this might do More...
void	DestroyDib ()
	Destroy dib && hbitmap and zero out pointers. More...
void	DestroyDib ()
	Destroy dib && hbitmap and zero out pointers. More...
double	DPI () const
double	DPI () const
BOOL32	Draw (CDC *pDC, CRect rect, int xSrc=0, int ySrc=0)
BOOL32	Draw (CDC *pDC, int x=0, int y=0, int cx=0, int cy=0, int xSrc=0, int ySrc=0)
	Blit functions functions. More...
bool	DrawFilledCircle (const ON_2iPoint &center, int radius, ON_Color)
bool	DrawFilledPolygon (const ON_SimpleArray< ON_2iPoint > &points, ON_Color cr)
	Points are in DIB space - ie, the same coordinate system as GetPixel. Use FlipPoint/Flipped points to switch. More...
bool	DrawFilledTriangle (const ON_2iPoint &p1, const ON_2iPoint &p2, const ON_2iPoint &p3, ON_Color)
bool	DrawLine (const ON_2iPoint &p1, const ON_2iPoint &p2, ON_Color color, int thickness=0, bool circle_caps=false)
BOOL32	DrawMasked (CDC *pDC, COLORREF crMask, CRect rect, int xSrc=0, int ySrc=0)
BOOL32	DrawMasked (CDC *pDC, COLORREF crMask, int x=0, int y=0, int cx=0, int cy=0, int xSrc=0, int ySrc=0)
bool	DrawPolyline (const ON_SimpleArray< ON_2iPoint > &points, ON_Color color, int thickness=0, bool circle_caps=false, bool close=false)
CFastPixelAccess *	FastPixelAccess (void)
CFastPixelAccess *	FastPixelAccess (void)
const CFastPixelAccess *	FastPixelAccess (void) const
const CFastPixelAccess *	FastPixelAccess (void) const
bool	FillSolid (COLORREF)
BOOL32	FillSolid (ON_Color color)
BOOL32	FillSolidRect (CRect &rect, ON_Color color)
BOOL32	FillSolidRect (int x, int y, int nWidth, int nHeight, ON_Color color)
LPBYTE	FindDIBBits () const
LPBYTE	FindDIBBits (ComponentOrders) const
ON_2iPoint	FlippedPoint (const ON_2iPoint &) const
ON_SimpleArray< ON_2iPoint >	FlippedPoints (const ON_SimpleArray< ON_2iPoint > &) const
void	FlipPoint (ON_2iPoint &) const
	Use these functions to transform points and arrays of points between DIB space (bottom up) and CDC space (top down) More...
void	FlipPoints (ON_SimpleArray< ON_2iPoint > &) const
void	FlipVertical ()
void	FlipVertical (void)
bool	FloodFill (long x, long y, COLORREF cr, int traget_alpha=-1)
	Goofy edit functions. More...
void	GaussianBlurWithRadius (double radius)
UINT	GetDepth () const
UINT	GetDepth () const
bool	GetPixel (const LPBYTE dib_bits, int color_depth, long x, long y, COLORREF &cr, int &alpha) const
	Gets the RGB color of a pixel at an x,y location. More...
bool	GetPixel (const LPBYTE dib_bits, int color_depth, long x, long y, float &r, float &g, float &b) const
	Gets the fractional RGB color components (between 0.0 and 1.0) of a pixel at an x,y location. More...
bool	GetPixel (const LPBYTE dib_bits, int color_depth, long x, long y, float &r, float &g, float &b, float &alpha) const
bool	GetPixel (const LPBYTE dib_bits, int color_depth, long x, long y, int &r, int &g, int &b) const
	Gets the RGB color components (between 0 and 255) of a pixel at an x,y location. More...
bool	GetPixel (const LPBYTE dib_bits, int color_depth, long x, long y, int &r, int &g, int &b, int &alpha) const
BOOL32	GetPixel (long x, long y, COLORREF &cr) const
bool	GetPixel (long x, long y, COLORREF &cr) const
	Gets the RGB color of a pixel at an x,y location. More...
BOOL32	GetPixel (long x, long y, COLORREF &cr, int &alpha) const
bool	GetPixel (long x, long y, COLORREF &cr, int &alpha) const
BOOL32	GetPixel (long x, long y, float &r, float &g, float &b) const
bool	GetPixel (long x, long y, float &r, float &g, float &b) const
	Gets the fractional RGB color components (between 0.0 and 1.0) of a pixel at an x,y location. More...
BOOL32	GetPixel (long x, long y, float &r, float &g, float &b, float &alpha) const
bool	GetPixel (long x, long y, float &r, float &g, float &b, float &alpha) const
BOOL32	GetPixel (long x, long y, int &r, int &g, int &b) const
bool	GetPixel (long x, long y, int &r, int &g, int &b) const
	Gets the RGB color components (between 0 and 255) of a pixel at an x,y location. More...
BOOL32	GetPixel (long x, long y, int &r, int &g, int &b, int &alpha) const
bool	GetPixel (long x, long y, int &r, int &g, int &b, int &alpha) const
bool	GetPixel (unsigned char *base, int x, unsigned char *r, unsigned char *g, unsigned char *b)
bool	GetPixel (unsigned char *base, long x, unsigned char *r, unsigned char *g, unsigned char *b) const
UINT	GetStorageSize () const
DWORD	GetStorageSize () const
UINT	GetStorageWidth () const
DWORD	GetStorageWidth () const
UINT	GLDataType () const
	e.g. GL_UNSIGNED_BYTE More...
UINT	GLPixelFormat () const
	OpenGL attributes for this image. More...
bool	GradientFill (COLORREF topLeft, COLORREF topRight, COLORREF bottomLeft, COLORREF bottomRight)
int	Height () const
long	Height () const
bool	IncreaseColorDepth (int nNewColorDepth)
bool	IncreaseColorDepth (int nNewColorDepth)
bool	IsAllocated () const
	Call this to ensure there is memory allocated. Replace calls to check FindDIBBits() for nullptr with this. More...
bool	IsAllocated () const
bool	IsNormalMap (bool bLossyCompressionSource, bool &bPositiveZComponent) const
bool	IsNormalMap (bool bLossyCompressionSource, bool &bPositiveZComponent) const
bool	IsNormalMap (void) const
bool	IsNormalMap (void) const
const wchar_t *	LastSaveName () const
const wchar_t *	LastSaveName () const
void	MakeOpaque ()
	convert all partially transparent pixels to fully opaque More...
void	MakeOpaque (void)
long	NumColors () const
int	NumColors () const
	operator CDC * ()
	operator CDC * () const
	operator HBITMAP ()
	operator HBITMAP () const
CRhinoDib &	operator= (const CRhinoDib &src)
CRhinoDib &	operator= (const CRhinoDib &src)
CRhinoDib &	operator= (HBITMAP hBitmap)
CPalette *	Palette () const
HPALETTE	Palette () const
long	PaletteSize () const
long	PaletteSize () const
bool	PasteFromClipboard (HWND hwnd, bool bMustBeSameSize=true, bool bMustHaveSameColorDepth=true) const
UINT	PelsPerMeter () const
UINT	PelsPerMeter () const
bool	Print (HWND hWnd=0, bool bFitToPage=true)
ON_DEPRECATED bool	Print (HWND hWnd=nullptr, bool bFitToPage=true)
class CRhDibPrivate &	Private (void)
const class CRhDibPrivate &	Private (void) const
bool	ProcessPixels (bool(*f)(const Pixel &, void *pvData), void *pvData=nullptr) const
bool	ProcessPixels (bool(*f)(const Pixel &, void *pvData), void *pvData=nullptr) const
bool	ProcessPixels (bool(*f)(Pixel &, void *pvData), void *pvData=nullptr)
bool	ProcessPixels (bool(*f)(Pixel &, void *pvData), void *pvData=nullptr)
void	ProcessPixels (void(*f)(const Pixel &, void *pvData), void *pvData=nullptr) const
void	ProcessPixels (void(*f)(const Pixel &, void *pvData), void *pvData=nullptr) const
void	ProcessPixels (void(*f)(Pixel &, const void *pvData), const void *pvData=nullptr)
void	ProcessPixels (void(*f)(Pixel &, const void *pvData), const void *pvData=nullptr)
void	ProcessPixels (void(*f)(Pixel &, void *pvData), void *pvData=nullptr)
void	ProcessPixels (void(*f)(Pixel &, void *pvData), void *pvData=nullptr)
void	ProcessPixels_SingleThreaded (void(*f)(const Pixel &, void *pvData), void *pvData=nullptr) const
void	ProcessPixels_SingleThreaded (void(*f)(const Pixel &, void *pvData), void *pvData=nullptr) const
void	ProcessPixels_SingleThreaded (void(*f)(Pixel &, const void *pvData), const void *pvData=nullptr)
void	ProcessPixels_SingleThreaded (void(*f)(Pixel &, const void *pvData), const void *pvData=nullptr)
void	ProcessPixels_SingleThreaded (void(*f)(Pixel &, void *pvData), void *pvData=nullptr)
void	ProcessPixels_SingleThreaded (void(*f)(Pixel &, void *pvData), void *pvData=nullptr)
CRhinoCommand::result	ReadFile (HWND hWnd=nullptr, bool bUseDialogs=true)
CRhinoCommand::result	ReadFile (unsigned int doc_serial_number, HWND hWnd=nullptr, bool bUseDialogs=true)
bool	ReadFromFile (const wchar_t *lpsFileName)
bool	ReadFromFile (const wchar_t *lpsFileName)
bool	ReadFromFile (HWND hWnd=0, bool bUseDialogs=true)
bool	ReadFromFile (HWND hWnd=nullptr, bool bUseDialogs=true)
bool	ReadFromFile (unsigned int doc_serial_number, const wchar_t *lpsFileName)
bool	ReadFromFile (unsigned int doc_serial_number, const wchar_t *lpsFileName)
bool	ReadFromFile (unsigned int doc_serial_number, HWND hWnd=nullptr, bool bUseDialogs=true)
bool	ReadFromMemory (const void *buffer, int sizeof_buffer)
bool	ReadFromMemory (const void *buffer, size_t sizeof_buffer)
bool	ReadFromSvgData (const ON_wString &svg, int width, int height, bool convert_to_darkmode=false)
bool	Resize (const ON_2iSize &newSize)
	Legacy resize method; uses Bilinear resampling. More...
bool	Resize (const ON_2iSize &newSize, ResampleAlgorithm alg)
	New resize method; uses chosen resampling algorithm. More...
void	Resize (int newWidth, int newHeight)
bool	Resized (const CRhinoDib &input, const ON_2iSize &newSize)
	Legacy resized method; uses Bilinear resampling. More...
bool	Resized (const CRhinoDib &input, const ON_2iSize &newSize, ResampleAlgorithm alg)
	New resized method; uses chosen resampling algorithm. More...
bool	ReuseDib (int width, int height, int depth, bool select_into_mem_dc)
bool	ReuseDib (long width, long height, int color_depth, bool select_into_mem_dc)
unsigned int	RuntimeSerialNumber () const
unsigned int	RuntimeSerialNumber () const
long	ScanWidth () const
DWORD	ScanWidth () const
void	SetBitmap (CGImageRef)
bool	SetBitmap (HBITMAP hBitmap)
void	SetBitmap (HBITMAP)
BOOL32	SetDib (LPBITMAPINFO lpbmi, bool free_lpbmi=true)
bool	SetDib (LPBITMAPINFO lpbmi, bool free_lpbmi=true)
void	SetDPI (double)
void	SetDPI (double)
void	SetLastSaveName (const wchar_t *)
void	SetLastSaveName (const wchar_t *)
void	SetPelsPerMeter (UINT)
void	SetPelsPerMeter (UINT)
BOOL32	SetPixel (long x, long y, COLORREF cr, int alpha=-1)
bool	SetPixel (long x, long y, COLORREF cr, int alpha=-1)
	Sets the color of a pixel at an x,y location given an RGB color. More...
BOOL32	SetPixel (long x, long y, float r, float g, float b, float alpha=-1.0)
	Functions call FindDIBBits and validate x and y. More...
bool	SetPixel (long x, long y, float r, float g, float b, float alpha=-1.0)
	Sets the color of a pixel at an x,y location given a fractional RGB color components (between 0.0 and 1.0) More...
BOOL32	SetPixel (long x, long y, int r, int g, int b, int alpha=-1)
bool	SetPixel (long x, long y, int r, int g, int b, int alpha=-1)
	Sets the color of a pixel at an x,y location given an RGB color components (between 0 and 255) More...
bool	SetPixel (LPBYTE dib_bits, int color_depth, long x, long y, COLORREF cr, int alpha=-1)
	Sets the color of a pixel at an x,y location given an RGB color. More...
bool	SetPixel (LPBYTE dib_bits, int color_depth, long x, long y, float r, float g, float b, float alpha=-1.0)
	Sets the color of a pixel at an x,y location given a fractional RGB color components (between 0.0 and 1.0) More...
bool	SetPixel (LPBYTE dib_bits, int color_depth, long x, long y, int r, int g, int b, int alpha=-1)
	Sets the color of a pixel at an x,y location given an RGB color components (between 0 and 255) More...
CRhinoDib *	ShiftDown ()
CRhinoDib *	ShiftLeft ()
CRhinoDib *	ShiftRight ()
CRhinoDib *	ShiftUp ()
long	Size () const
	Bitmap information. More...
DWORD	Size () const
	Bitmap information. More...
long	SizeBits () const
DWORD	SizeBits () const
long	SizeHeader () const
long	SizeHeader () const
BOOL32	StretchBlt (int x, int y, int nWidth, int nHeight, const CRhinoDib *srcDC, int xSrc, int ySrc, int nSrcWidth, int nSrcHeight, int mode)
void	SwapRedAndBlueSamples ()
	exchange the red and blue color bytes in the NSBitmapImageRep More...
ON_WindowsBitmap	ToON_WindowsBitmap (void) const
ON_WindowsBitmap *	ToOnWindowsBitmap () const
int	Width () const
long	Width () const
long	WidthInBytes () const
DWORD	WidthInBytes () const
long	WindowYtoDibY (long y) const
	Convert Y value from window display Y to bitmap Y. More...
CRhinoCommand::result	WriteFile (HWND hWnd=nullptr, bool bUseDialogs=true, Quality q=Quality::kHigh) const
bool	WriteToFile (const wchar_t *lpsFileName, Quality q=Quality::kHigh) const
bool	WriteToFile (const wchar_t *lpsFileName, Quality q=Quality::kHigh) const
bool	WriteToFile (HWND hWnd=0, bool bUseDialogs=true, Quality q=Quality::kHigh) const
bool	WriteToFile (HWND hWnd=nullptr, bool bUseDialogs=true, Quality q=Quality::kHigh) const

Static Public Member Functions
static bitmap_file_type	FileTypeFromFileName (const wchar_t *lpsFileName)
static bitmap_file_type	FileTypeFromFileName (const wchar_t *lpsFileName)
static bool	FileTypeSupportsAlphaChannel (bitmap_file_type fileType)
static bool	FileTypeSupportsAlphaChannel (bitmap_file_type fileType)
static bool	FileTypeSupportsAlphaChannel (const wchar_t *fileName)
static bool	FileTypeSupportsAlphaChannel (const wchar_t *fileName)
static ComponentOrders	GLFormatToComponentOrder (GLenum)
static ComponentOrders	GLFormatToComponentOrder (unsigned int)
static bool	ReadFromFileImageSize (const wchar_t *file_name, unsigned int *image_width_pixels, unsigned int *image_height_pixels, unsigned int *image_width_dpi, unsigned int *image_height_dpi, unsigned int *image_depth_bits)
static bool	ReadFromFileImageSize (const wchar_t *lpsFileName, unsigned int *image_width_pixels, unsigned int *image_height_pixels, unsigned int *image_width_dpi, unsigned int *image_height_dpi)
static bool	ReadFromFileImageSize (const wchar_t *lpsFileName, unsigned int *image_width_pixels, unsigned int *image_height_pixels, unsigned int *image_width_dpi, unsigned int *image_height_dpi)

Protected Member Functions
void	construct ()
void	MakeNSImage ()
virtual void	NonConstOperation ()

Static Protected Member Functions
static int	GetBitmapType (const wchar_t *lpsFileName)
static int	GetBitmapType (const wchar_t *lpsFileName)

Protected Attributes
unsigned int	m_color_depth
CDC	m_dc
class CRhDibPrivate *	m_dib_section = nullptr
double	m_dpi
int	m_height
bool	m_is_gray_scale
int	m_width
ON_wString	m_wLastSaveName

Friends
unsigned int	CreateGlAlphaTexture (const CRhinoDib &, bool, unsigned int)
class	CRhCmnDisplayBitmap
class	CRhEngine_GL11
class	CRhEngine_PEP_GL33
	friend void Combine(const CRhinoDib&, CRhinoDib&, const float*, float*); More...
class	CRhinoDisplayEngine_GDI
class	CRhinoDisplayEngine_OGL
class	CRhinoDisplayPipeline
class	CRhOpenGLRenderer
class	CRhOpenGLTexture2D
class	CRhOpenGLTextureCube
class	CRhRdkPostEffectImage
	This is a list of the badly behaved. More...
class	CRhRegionSelectHelper
class	CRhResourceManagerMetal
class	CXXXXRender
GLuint	GetGlTextureForDib (class CRhinoDisplayEngine_OGL &, const CRhinoDib &)
bool	RhinoUpdateCachedTextureFromDib (unsigned int, const CRhinoDib &)
class	TestDavidEBitmapFlip

Detailed Description

Class to manage DIB's. This class will create a DIB, a HBITMAP and associated memory DC. The HBITMAP and CRhinoDib::FindBits() point to the same memory. You can modify the bits directly or use GDI with the associated memory DC to modify the bitmap. The HBITMAP does not get selected by the memory devidce context due to the fact that the DIB can only be selected in one device context at a time. To select or remove the Bitmap() from its memory DC call DCSelectBitmap( bool). If you call DCSelectBitmap( true) you may cast a CRhinoDib as a CDC* or HDC and use it directly.

Member Enumeration Documentation

bitmap_file_type [1/2]

enum CRhinoDib::bitmap_file_type

Enumerator
bmp_file_type	"*.bmp"
jpg_file_type	"*.jpg;*.jpeg"
pcx_file_type	"*.pcx"
png_file_type	"*.png"
tga_file_type	"*.tga"
tif_file_type	"*.tif;*.tiff"
dds_file_type	"*.dds"
unsupported_file_type	Do NOT change this value, this allows adding additional values without breaking the SDK in the future
bmp_file_type	"*.bmp"
jpg_file_type	"*.jpg;*.jpeg"
pcx_file_type	"*.pcx"
png_file_type	"*.png"
tga_file_type	"*.tga"
tif_file_type	"*.tif;*.tiff"
dds_file_type	"*.dds"
unsupported_file_type	Do NOT change this value, this allows adding additional values without breaking the SDK in the future

bitmap_file_type [2/2]

enum CRhinoDib::bitmap_file_type

Enumerator
bmp_file_type	"*.bmp"
jpg_file_type	"*.jpg;*.jpeg"
pcx_file_type	"*.pcx"
png_file_type	"*.png"
tga_file_type	"*.tga"
tif_file_type	"*.tif;*.tiff"
dds_file_type	"*.dds"
unsupported_file_type	Do NOT change this value, this allows adding additional values without breaking the SDK in the future
bmp_file_type	"*.bmp"
jpg_file_type	"*.jpg;*.jpeg"
pcx_file_type	"*.pcx"
png_file_type	"*.png"
tga_file_type	"*.tga"
tif_file_type	"*.tif;*.tiff"
dds_file_type	"*.dds"
unsupported_file_type	Do NOT change this value, this allows adding additional values without breaking the SDK in the future

ComponentOrders [1/2]

enum CRhinoDib::ComponentOrders : int

strong

Enumerator
None
L
BGR
RGB
BGRA
RGBA
ABGR
ARGB
RUNTIME_24BIT
RUNTIME_32BIT
None
L
BGR
RGB
BGRA
RGBA
ABGR
ARGB
FLOAT
RUNTIME_24BIT
RUNTIME_32BIT

ComponentOrders [2/2]

enum CRhinoDib::ComponentOrders : int

strong

Enumerator
None
L
BGR
RGB
BGRA
RGBA
ABGR
ARGB
RUNTIME_24BIT
RUNTIME_32BIT
None
L
BGR
RGB
BGRA
RGBA
ABGR
ARGB
FLOAT
RUNTIME_24BIT
RUNTIME_32BIT

Quality [1/2]

enum CRhinoDib::Quality : int

strong

From RhinoSdkDib.h

Enumerator
kHigh
kMedium
kLow
kHigh
kMedium
kLow

Quality [2/2]

enum CRhinoDib::Quality : int

strong

Enumerator
kHigh
kMedium
kLow
kHigh
kMedium
kLow

ResampleAlgorithm

enum CRhinoDib::ResampleAlgorithm

strong

Enumerator
Nearest	Samples a single pixel in the source. Fastest.
Bilinear	Bilinear interpolation of 4 neighboring pixels.
Box	Accurate brute-force resample of source area to pixels. Slowest.

Constructor & Destructor Documentation

CRhinoDib() [1/10]

CRhinoDib::CRhinoDib

(

)

Construction.

CRhinoDib() [2/10]

CRhinoDib::CRhinoDib	(	long	width,
		long	height,
		int	color_depth,
		bool	select_into_mem_dc = false,
		HPALETTE	= nullptr
	)

create bitmap with specified width, height and color depth

CRhinoDib() [3/10]

CRhinoDib::CRhinoDib

(

const CRhinoDib &

)

copy constructor, create bitmap that matches another

CRhinoDib() [4/10]

CRhinoDib::CRhinoDib	(	LPBITMAPINFO	,
		bool	free_lpbmi = true
	)

set Dib to specified BITMAPINFO pointer

CRhinoDib() [5/10]

CRhinoDib::CRhinoDib

(

HBITMAP

)

create Dib from hbitmap

~CRhinoDib() [1/2]

virtual CRhinoDib::~CRhinoDib ( )

virtual

Destruction.

CRhinoDib() [6/10]

CRhinoDib::CRhinoDib

(

)

Construction.

CRhinoDib() [7/10]

CRhinoDib::CRhinoDib	(	int	width,
		int	height,
		int	color_depth,
		bool	select_into_mem_dc = false,
		CPalette *	= NULL
	)

create bitmap with specified width, height and color depth

CRhinoDib() [8/10]

CRhinoDib::CRhinoDib

(

const CRhinoDib &

)

copy constructor, create bitmap that matches another

CRhinoDib() [9/10]

CRhinoDib::CRhinoDib

(

HBITMAP

)

create Dib from hbitmap

CRhinoDib() [10/10]

CRhinoDib::CRhinoDib

(

CGImageRef

)

~CRhinoDib() [2/2]

virtual CRhinoDib::~CRhinoDib ( )

virtual

Destruction.

Member Function Documentation

BitBlt() [1/2]

bool CRhinoDib::BitBlt	(	const ON_4iRect &	destRect,
		const CRhinoDib &	srcDib,
		const ON_2iPoint &	srcPoint
	)

Work-alike for CDC::BitBlt or ::BitBlt where both drawing surfaces are actually CRhinoDib. Note that the coordinate system is the same as Windows DC - 0,0 is at the top left. (For CRhinoDib itself, 0,0 is bottom left) Copys the pixels from srcDib to this.

BitBlt() [2/2]

BOOL32 CRhinoDib::BitBlt	(	int	x,
		int	y,
		int	nWidth,
		int	nHeight,
		const CRhinoDib *	srcDC,
		int	srcLeft,
		int	srcTop,
		int	mode
	)

Bitmap() [1/2]

MAC_DEPRECATED HBITMAP CRhinoDib::Bitmap

(

)

const

returns this, which is not very useful

Bitmap() [2/2]

HBITMAP CRhinoDib::Bitmap

(

)

const

BitmapInfo()

const BITMAPINFO* CRhinoDib::BitmapInfo

(

)

const

Description: Get Windows bitmap info. Remarks: NOTE WELL: The bitmap bits are generally NOT located after BITMAPINFO and bmiColors[] array. Returns: A pointer to the bitmap info. Look but do not change. See Also: CRhinoDib::CRhinoDib::FindDIBBits

BlendDibsUsingAlphaChannel()

bool CRhinoDib::BlendDibsUsingAlphaChannel	(	long	xDest,
		long	yDest,
		long	cx,
		long	cy,
		CRhinoDib &	src,
		long	xSrc,
		long	ySrc
	)

BltToDib() [1/2]

bool CRhinoDib::BltToDib	(	BITMAPINFO &	destination,
		long	x_dest,
		long	y_dest,
		long	cx,
		long	cy,
		long	x_src,
		long	y_src
	)

BltToDib() [2/2]

bool CRhinoDib::BltToDib	(	CRhinoDib &	destination,
		long	x_dest,
		long	y_dest,
		long	cx,
		long	cy,
		long	x_src,
		long	y_src
	)

Copy dib bits from Dib to destination.

Cache() [1/2]

CRhinoCacheHandle* CRhinoDib::Cache

(

)

const

Cache() [2/2]

CRhinoCacheHandle* CRhinoDib::Cache

(

)

const

Clear() [1/2]

void CRhinoDib::Clear

(

COLORREF

)

Clears (fills) the entire dib with the passed in color...

Clear() [2/2]

void CRhinoDib::Clear

(

COLORREF

)

Clears (fills) the entire dib with the passed in color...

ColorDepth() [1/2]

int CRhinoDib::ColorDepth

(

)

const

ColorDepth() [2/2]

int CRhinoDib::ColorDepth

(

)

const

ComponentOrder() [1/2]

ComponentOrders CRhinoDib::ComponentOrder

(

void

)

const

ComponentOrder() [2/2]

ComponentOrders CRhinoDib::ComponentOrder

(

void

)

const

construct()

void CRhinoDib::construct ( )

protected

ConvertToGrayScale() [1/2]

bool CRhinoDib::ConvertToGrayScale

(

bool

bSetAlpha = false

)

Converts the dib into a grayscale image...and promotes it to a 24 bit dib if need be... If bSetAlpha is true, and the bitmap is a 32-bit image, the alpha byte is set to the same as the other three components otherwise, the alpha byte is preserved from the original image.

ConvertToGrayScale() [2/2]

bool CRhinoDib::ConvertToGrayScale

(

bool

bSetAlpha = false

)

Converts the dib into a grayscale image...and promotes it to a 24 bit dib if need be... If bSetAlpha is true, and the bitmap is a 32-bit image, the alpha byte is set to the same as the other three components otherwise, the alpha byte is preserved from the original image.

ConvertToNormalMap() [1/2]

void CRhinoDib::ConvertToNormalMap	(	bool	bLossyCompressionSource,
		bool &	bPositiveZComponent
	)

ConvertToNormalMap() [2/2]

void CRhinoDib::ConvertToNormalMap	(	bool	bLossyCompressionSource,
		bool &	bPositiveZComponent
	)

CopyDib() [1/2]

LPBITMAPINFO CRhinoDib::CopyDib

(

)

const

Return copy of existing dib, you are responsible for destroying this object.

CopyDib() [2/2]

bool CRhinoDib::CopyDib

(

const BITMAPINFO &

bmi

)

Copy bmi to m_bitmapinfo.

CopyHBitmap() [1/2]

HBITMAP CRhinoDib::CopyHBitmap

(

)

Return copy of the current Dib(). If Bitmap() is NULL then one is created from Dib() and returned. m_hBitmap is not set if Bitmap was NULL. You are responsible for destroying this object.

CopyHBitmap() [2/2]

HBITMAP CRhinoDib::CopyHBitmap

(

)

const

Return copy of the current Dib(). If Bitmap() is NULL then one is created from Dib() and returned. m_hBitmap is not set if Bitmap was NULL. You are responsible for destroying this object.

CopyToClipboard() [1/2]

BOOL32 CRhinoDib::CopyToClipboard

(

HWND

hwnd

)

const

Clipboard operations.

CopyToClipboard() [2/2]

bool CRhinoDib::CopyToClipboard

(

HWND

hwnd = nullptr

)

const

Clipboard operations.

CreateDib() [1/2]

bool CRhinoDib::CreateDib	(	int	width,
		int	height,
		int	color_depth,
		bool	select_into_mem_dc = false,
		CPalette *	= NULL
	)

DIB or HBITMAP creation functions.

CreateDib() [2/2]

LPBITMAPINFO CRhinoDib::CreateDib	(	long	width,
		long	height,
		int	color_depth,
		bool	select_into_mem_dc = false,
		HPALETTE	= nullptr
	)

DIB or HBITMAP creation functions.

CreateHBitmap()

HBITMAP CRhinoDib::CreateHBitmap

(

HPALETTE

hpal = nullptr

)

Create HBITMAP and set m_hBitmap.

CreatePalette()

bool CRhinoDib::CreatePalette

(

LPBITMAPINFO

)

DCSelectBitmap()

BOOL32 CRhinoDib::DCSelectBitmap

(

bool

)

don't know what this might do

DestroyDib() [1/2]

void CRhinoDib::DestroyDib

(

)

Destroy dib && hbitmap and zero out pointers.

DestroyDib() [2/2]

void CRhinoDib::DestroyDib

(

)

Destroy dib && hbitmap and zero out pointers.

DPI() [1/2]

double CRhinoDib::DPI

(

)

const

DPI() [2/2]

double CRhinoDib::DPI

(

)

const

Draw() [1/2]

BOOL32 CRhinoDib::Draw	(	CDC *	pDC,
		CRect	rect,
		int	xSrc = 0,
		int	ySrc = 0
	)

Draw() [2/2]

BOOL32 CRhinoDib::Draw	(	CDC *	pDC,
		int	x = 0,
		int	y = 0,
		int	cx = 0,
		int	cy = 0,
		int	xSrc = 0,
		int	ySrc = 0
	)

Blit functions functions.

DrawFilledCircle()

bool CRhinoDib::DrawFilledCircle	(	const ON_2iPoint &	center,
		int	radius,
		ON_Color
	)

DrawFilledPolygon()

bool CRhinoDib::DrawFilledPolygon	(	const ON_SimpleArray< ON_2iPoint > &	points,
		ON_Color	cr
	)

Points are in DIB space - ie, the same coordinate system as GetPixel. Use FlipPoint/Flipped points to switch.

DrawFilledTriangle()

bool CRhinoDib::DrawFilledTriangle	(	const ON_2iPoint &	p1,
		const ON_2iPoint &	p2,
		const ON_2iPoint &	p3,
		ON_Color
	)

DrawLine()

bool CRhinoDib::DrawLine	(	const ON_2iPoint &	p1,
		const ON_2iPoint &	p2,
		ON_Color	color,
		int	thickness = 0,
		bool	circle_caps = false
	)

DrawMasked() [1/2]

BOOL32 CRhinoDib::DrawMasked	(	CDC *	pDC,
		COLORREF	crMask,
		CRect	rect,
		int	xSrc = 0,
		int	ySrc = 0
	)

DrawMasked() [2/2]

BOOL32 CRhinoDib::DrawMasked	(	CDC *	pDC,
		COLORREF	crMask,
		int	x = 0,
		int	y = 0,
		int	cx = 0,
		int	cy = 0,
		int	xSrc = 0,
		int	ySrc = 0
	)

DrawPolyline()

bool CRhinoDib::DrawPolyline	(	const ON_SimpleArray< ON_2iPoint > &	points,
		ON_Color	color,
		int	thickness = 0,
		bool	circle_caps = false,
		bool	close = false
	)

FastPixelAccess() [1/4]

CFastPixelAccess* CRhinoDib::FastPixelAccess

(

void

)

FastPixelAccess() [2/4]

CFastPixelAccess* CRhinoDib::FastPixelAccess

(

void

)

FastPixelAccess() [3/4]

const CFastPixelAccess* CRhinoDib::FastPixelAccess

(

void

)

const

FastPixelAccess() [4/4]

const CFastPixelAccess* CRhinoDib::FastPixelAccess

(

void

)

const

FileTypeFromFileName() [1/2]

static bitmap_file_type CRhinoDib::FileTypeFromFileName ( const wchar_t *  lpsFileName )

static

Description: Call this method to get supported file type from file name. Parameters: lpsFileName - [in] File name, extension will be extracted from the end of this string and compared to supported bitmap file types. Returns: Returns a valid bitmap_file_type on success or unsupported_file_type if the file type is not supported.

FileTypeFromFileName() [2/2]

static bitmap_file_type CRhinoDib::FileTypeFromFileName ( const wchar_t *  lpsFileName )

static

Description: Call this method to get supported file type from file name. Parameters: lpsFileName - [in] File name, extension will be extracted from the end of this string and compared to supported bitmap file types. Returns: Returns a valid bitmap_file_type on success or unsupported_file_type if the file type is not supported.

FileTypeSupportsAlphaChannel() [1/4]

static bool CRhinoDib::FileTypeSupportsAlphaChannel ( bitmap_file_type  fileType )

static

Description: Call this method to see if a specified file type supports 32 bit bitmaps with alpha channel. Parameters: fileType - [in] Bitmap file type to check Returns: Returns a true if the bitmap can be saved as a 32 bit DIB with alpha channel.

FileTypeSupportsAlphaChannel() [2/4]

static bool CRhinoDib::FileTypeSupportsAlphaChannel ( bitmap_file_type  fileType )

static

Description: Call this method to see if a specified file type supports 32 bit bitmaps with alpha channel. Parameters: fileType - [in] Bitmap file type to check Returns: Returns a true if the bitmap can be saved as a 32 bit DIB with alpha channel.

FileTypeSupportsAlphaChannel() [3/4]

static bool CRhinoDib::FileTypeSupportsAlphaChannel ( const wchar_t *  fileName )

static

Description: Call this method to see if a specified file (gets the type from the file extension) supports 32 bit bitmaps with alpha channel. Parameters: fileName - [in] Name of the file to extract the extension from. Returns: Returns a true if the bitmap can be saved as a 32 bit DIB with alpha channel.

FileTypeSupportsAlphaChannel() [4/4]

static bool CRhinoDib::FileTypeSupportsAlphaChannel ( const wchar_t *  fileName )

static

Description: Call this method to see if a specified file (gets the type from the file extension) supports 32 bit bitmaps with alpha channel. Parameters: fileName - [in] Name of the file to extract the extension from. Returns: Returns a true if the bitmap can be saved as a 32 bit DIB with alpha channel.

FillSolid() [1/2]

bool CRhinoDib::FillSolid

(

COLORREF

)

Fills the entire dib with the specified color...Note: if it's a 32 bit dib, then the high-order byte of the passed in color is considered to be an alpha value, and thus will also be included in the fill operation (normal GDI operations will strip this out).

FillSolid() [2/2]

BOOL32 CRhinoDib::FillSolid

(

ON_Color

color

)

FillSolidRect() [1/2]

BOOL32 CRhinoDib::FillSolidRect	(	CRect &	rect,
		ON_Color	color
	)

FillSolidRect() [2/2]

BOOL32 CRhinoDib::FillSolidRect	(	int	x,
		int	y,
		int	nWidth,
		int	nHeight,
		ON_Color	color
	)

From RhinoSdkDib.h Fills the entire dib with the specified color...Note: if it's a 32 bit dib, then the high-order byte of the passed in color is considered to be an alpha value, and thus will also be included in the fill operation (normal GDI operations will strip this out).

FindDIBBits() [1/2]

LPBYTE CRhinoDib::FindDIBBits

(

)

const

Description: Get Windows bitmap bits. Returns: A pointer to the bits. Look but do not change. See Also: CRhinoDib::BitmapInfo

FindDIBBits() [2/2]

LPBYTE CRhinoDib::FindDIBBits

(

ComponentOrders

)

const

FlippedPoint()

ON_2iPoint CRhinoDib::FlippedPoint

(

const ON_2iPoint &

)

const

FlippedPoints()

ON_SimpleArray<ON_2iPoint> CRhinoDib::FlippedPoints

(

const ON_SimpleArray< ON_2iPoint > &

)

const

FlipPoint()

void CRhinoDib::FlipPoint

(

ON_2iPoint &

)

const

Use these functions to transform points and arrays of points between DIB space (bottom up) and CDC space (top down)

FlipPoints()

void CRhinoDib::FlipPoints

(

ON_SimpleArray< ON_2iPoint > &

)

const

FlipVertical() [1/2]

void CRhinoDib::FlipVertical

(

)

FlipVertical() [2/2]

void CRhinoDib::FlipVertical

(

void

)

FloodFill()

bool CRhinoDib::FloodFill	(	long	x,
		long	y,
		COLORREF	cr,
		int	traget_alpha = -1
	)

Goofy edit functions.

GaussianBlurWithRadius()

void CRhinoDib::GaussianBlurWithRadius

(

double

radius

)

GetBitmapType() [1/2]

static int CRhinoDib::GetBitmapType ( const wchar_t *  lpsFileName )

staticprotected

GetBitmapType() [2/2]

static int CRhinoDib::GetBitmapType ( const wchar_t *  lpsFileName )

staticprotected

GetDepth() [1/2]

UINT CRhinoDib::GetDepth

(

)

const

GetDepth() [2/2]

UINT CRhinoDib::GetDepth

(

)

const

GetPixel() [1/19]

bool CRhinoDib::GetPixel	(	const LPBYTE	dib_bits,
		int	color_depth,
		long	x,
		long	y,
		COLORREF &	cr,
		int &	alpha
	)		const

Gets the RGB color of a pixel at an x,y location.

GetPixel() [2/19]

bool CRhinoDib::GetPixel	(	const LPBYTE	dib_bits,
		int	color_depth,
		long	x,
		long	y,
		float &	r,
		float &	g,
		float &	b
	)		const

Gets the fractional RGB color components (between 0.0 and 1.0) of a pixel at an x,y location.

GetPixel() [3/19]

bool CRhinoDib::GetPixel	(	const LPBYTE	dib_bits,
		int	color_depth,
		long	x,
		long	y,
		float &	r,
		float &	g,
		float &	b,
		float &	alpha
	)		const

GetPixel() [4/19]

bool CRhinoDib::GetPixel	(	const LPBYTE	dib_bits,
		int	color_depth,
		long	x,
		long	y,
		int &	r,
		int &	g,
		int &	b
	)		const

Gets the RGB color components (between 0 and 255) of a pixel at an x,y location.

GetPixel() [5/19]

bool CRhinoDib::GetPixel	(	const LPBYTE	dib_bits,
		int	color_depth,
		long	x,
		long	y,
		int &	r,
		int &	g,
		int &	b,
		int &	alpha
	)		const

GetPixel() [6/19]

BOOL32 CRhinoDib::GetPixel	(	long	x,
		long	y,
		COLORREF &	cr
	)		const

GetPixel() [7/19]

bool CRhinoDib::GetPixel	(	long	x,
		long	y,
		COLORREF &	cr
	)		const

Gets the RGB color of a pixel at an x,y location.

GetPixel() [8/19]

BOOL32 CRhinoDib::GetPixel	(	long	x,
		long	y,
		COLORREF &	cr,
		int &	alpha
	)		const

GetPixel() [9/19]

bool CRhinoDib::GetPixel	(	long	x,
		long	y,
		COLORREF &	cr,
		int &	alpha
	)		const

GetPixel() [10/19]

BOOL32 CRhinoDib::GetPixel	(	long	x,
		long	y,
		float &	r,
		float &	g,
		float &	b
	)		const

GetPixel() [11/19]

bool CRhinoDib::GetPixel	(	long	x,
		long	y,
		float &	r,
		float &	g,
		float &	b
	)		const

Gets the fractional RGB color components (between 0.0 and 1.0) of a pixel at an x,y location.

GetPixel() [12/19]

BOOL32 CRhinoDib::GetPixel	(	long	x,
		long	y,
		float &	r,
		float &	g,
		float &	b,
		float &	alpha
	)		const

GetPixel() [13/19]

bool CRhinoDib::GetPixel	(	long	x,
		long	y,
		float &	r,
		float &	g,
		float &	b,
		float &	alpha
	)		const

GetPixel() [14/19]

BOOL32 CRhinoDib::GetPixel	(	long	x,
		long	y,
		int &	r,
		int &	g,
		int &	b
	)		const

GetPixel() [15/19]

bool CRhinoDib::GetPixel	(	long	x,
		long	y,
		int &	r,
		int &	g,
		int &	b
	)		const

Gets the RGB color components (between 0 and 255) of a pixel at an x,y location.

GetPixel() [16/19]

BOOL32 CRhinoDib::GetPixel	(	long	x,
		long	y,
		int &	r,
		int &	g,
		int &	b,
		int &	alpha
	)		const

GetPixel() [17/19]

bool CRhinoDib::GetPixel	(	long	x,
		long	y,
		int &	r,
		int &	g,
		int &	b,
		int &	alpha
	)		const

GetPixel() [18/19]

bool CRhinoDib::GetPixel	(	unsigned char *	base,
		int	x,
		unsigned char *	r,
		unsigned char *	g,
		unsigned char *	b
	)

GetPixel() [19/19]

bool CRhinoDib::GetPixel	(	unsigned char *	base,
		long	x,
		unsigned char *	r,
		unsigned char *	g,
		unsigned char *	b
	)		const

GetStorageSize() [1/2]

UINT CRhinoDib::GetStorageSize ( ) const

inline

GetStorageSize() [2/2]

DWORD CRhinoDib::GetStorageSize

(

)

const

GetStorageWidth() [1/2]

UINT CRhinoDib::GetStorageWidth

(

)

const

GetStorageWidth() [2/2]

DWORD CRhinoDib::GetStorageWidth

(

)

const

GLDataType()

UINT CRhinoDib::GLDataType

(

)

const

e.g. GL_UNSIGNED_BYTE

GLFormatToComponentOrder() [1/2]

static ComponentOrders CRhinoDib::GLFormatToComponentOrder ( GLenum  )

static

GLFormatToComponentOrder() [2/2]

static ComponentOrders CRhinoDib::GLFormatToComponentOrder ( unsigned int  )

static

GLPixelFormat()

UINT CRhinoDib::GLPixelFormat

(

)

const

OpenGL attributes for this image.

e.g. GL_RGBA

GradientFill()

bool CRhinoDib::GradientFill	(	COLORREF	topLeft,
		COLORREF	topRight,
		COLORREF	bottomLeft,
		COLORREF	bottomRight
	)

Height() [1/2]

int CRhinoDib::Height

(

)

const

Height() [2/2]

long CRhinoDib::Height

(

)

const

IncreaseColorDepth() [1/2]

bool CRhinoDib::IncreaseColorDepth

(

int

nNewColorDepth

)

If color depth is less than the requested color depth create a new bitmap of the desired color depth and copy old bits to it

IncreaseColorDepth() [2/2]

bool CRhinoDib::IncreaseColorDepth

(

int

nNewColorDepth

)

If color depth is less than the requested color depth create a new bitmap of the desired color depth and copy old bits to it Change of behavior in V6 - if the new color depth is 32, the alpha pixels will be filled with 255.

IsAllocated() [1/2]

bool CRhinoDib::IsAllocated

(

)

const

Call this to ensure there is memory allocated. Replace calls to check FindDIBBits() for nullptr with this.

IsAllocated() [2/2]

bool CRhinoDib::IsAllocated

(

)

const

IsNormalMap() [1/4]

bool CRhinoDib::IsNormalMap	(	bool	bLossyCompressionSource,
		bool &	bPositiveZComponent
	)		const

Description: Call this method to see if the DIB appears to be a normal map. Parameters: bLossyCompressionSource - [in] True if the source of the bitmap is an image with lossy compression (e.g. jpg). False otherwise. The check will be less strict if the image can contain errors due to lossy compression. bPositiveZComponent - [out] True if the image is a normal map with the z-component mapped to the range 0 .. +1. False if the image is a normal map with the z-component mapped to the range -1 .. +1. Returns: Returns true if the bitmap appears to be a normal map. False otherwise.

IsNormalMap() [2/4]

bool CRhinoDib::IsNormalMap	(	bool	bLossyCompressionSource,
		bool &	bPositiveZComponent
	)		const

Description: Call this method to see if the DIB appears to be a normal map. Parameters: bLossyCompressionSource - [in] True if the source of the bitmap is an image with lossy compression (e.g. jpg). False otherwise. The check will be less strict if the image can contain errors due to lossy compression. bPositiveZComponent - [out] True if the image is a normal map with the z-component mapped to the range 0 .. +1. False if the image is a normal map with the z-component mapped to the range -1 .. +1. Returns: Returns true if the bitmap appears to be a normal map. False otherwise.

IsNormalMap() [3/4]

bool CRhinoDib::IsNormalMap

(

void

)

const

Description: Call this method to see if the DIB appears to be a normal map. Returns: Returns true if the bitmap appears to be a normal map. False otherwise.

Deprecated:

Use the version that takes parameters bLossyCompressionSource and bPositiveZComponent

IsNormalMap() [4/4]

bool CRhinoDib::IsNormalMap

(

void

)

const

Description: Call this method to see if the DIB appears to be a normal map. Returns: Returns true if the bitmap appears to be a normal map. False otherwise.

Deprecated:

Use the version that takes parameters bLossyCompressionSource and bPositiveZComponent

LastSaveName() [1/2]

const wchar_t* CRhinoDib::LastSaveName

(

)

const

LastSaveName() [2/2]

const wchar_t* CRhinoDib::LastSaveName

(

)

const

MakeNSImage()

void CRhinoDib::MakeNSImage ( )

protected

MakeOpaque() [1/2]

void CRhinoDib::MakeOpaque

(

)

convert all partially transparent pixels to fully opaque

MakeOpaque() [2/2]

void CRhinoDib::MakeOpaque

(

void

)

NonConstOperation()

virtual void CRhinoDib::NonConstOperation ( )

protectedvirtual

NumColors() [1/2]

long CRhinoDib::NumColors

(

)

const

NumColors() [2/2]

int CRhinoDib::NumColors

(

)

const

operator CDC *() [1/2]

CRhinoDib::operator CDC *

(

)

operator CDC *() [2/2]

CRhinoDib::operator CDC *

(

)

const

operator HBITMAP() [1/2]

CRhinoDib::operator HBITMAP

(

)

operator HBITMAP() [2/2]

CRhinoDib::operator HBITMAP

(

)

const

operator=() [1/3]

CRhinoDib& CRhinoDib::operator=

(

const CRhinoDib &

src

)

Copy source bitmap, if m_hBitmap is non NULL then create destroy current and create new hBitmap

operator=() [2/3]

CRhinoDib& CRhinoDib::operator=

(

const CRhinoDib &

src

)

Copy source bitmap, if m_hBitmap is non NULL then create destroy current and create new hBitmap

operator=() [3/3]

CRhinoDib& CRhinoDib::operator=

(

HBITMAP

hBitmap

)

Palette() [1/2]

CPalette* CRhinoDib::Palette

(

)

const

Palette() [2/2]

HPALETTE CRhinoDib::Palette

(

)

const

PaletteSize() [1/2]

long CRhinoDib::PaletteSize

(

)

const

PaletteSize() [2/2]

long CRhinoDib::PaletteSize

(

)

const

PasteFromClipboard()

bool CRhinoDib::PasteFromClipboard	(	HWND	hwnd,
		bool	bMustBeSameSize = true,
		bool	bMustHaveSameColorDepth = true
	)		const

PelsPerMeter() [1/2]

UINT CRhinoDib::PelsPerMeter

(

)

const

PelsPerMeter() [2/2]

UINT CRhinoDib::PelsPerMeter

(

)

const

Print() [1/2]

bool CRhinoDib::Print	(	HWND	hWnd = 0,
		bool	bFitToPage = true
	)

Description: Display print dialog Parameters: hWnd - [in] Parent window for print dialog. If NULL will use Rhino frame window. Returns: true - DIB sent to printer false - Print dialog canceled or error writing to printer.

Print() [2/2]

ON_DEPRECATED bool CRhinoDib::Print	(	HWND	hWnd = nullptr,
		bool	bFitToPage = true
	)

Description: Display print dialog Parameters: hWnd - [in] Parent window for print dialog. If NULL will use Rhino frame window. Returns: true - DIB sent to printer false - Print dialog canceled or error writing to printer.

Private() [1/2]

class CRhDibPrivate& CRhinoDib::Private

(

void

)

Private() [2/2]

const class CRhDibPrivate& CRhinoDib::Private

(

void

)

const

ProcessPixels() [1/10]

bool CRhinoDib::ProcessPixels	(	bool(*)(const Pixel &, void *pvData)	f,
		void *	pvData = nullptr
	)		const

ProcessPixels() [2/10]

bool CRhinoDib::ProcessPixels	(	bool(*)(const Pixel &, void *pvData)	f,
		void *	pvData = nullptr
	)		const

ProcessPixels() [3/10]

bool CRhinoDib::ProcessPixels	(	bool(*)(Pixel &, void *pvData)	f,
		void *	pvData = nullptr
	)

Pixel iterators with an interrupt. Return false in the callback function to interrupt the loops. Current implementation is not multithreaded, but this may change.

ProcessPixels() [4/10]

bool CRhinoDib::ProcessPixels	(	bool(*)(Pixel &, void *pvData)	f,
		void *	pvData = nullptr
	)

Pixel iterators with an interrupt. Return false in the callback function to interrupt the loops.
Current implementation is not multithreaded, but this may change.

ProcessPixels() [5/10]

void CRhinoDib::ProcessPixels	(	void(*)(const Pixel &, void *pvData)	f,
		void *	pvData = nullptr
	)		const

ProcessPixels() [6/10]

void CRhinoDib::ProcessPixels	(	void(*)(const Pixel &, void *pvData)	f,
		void *	pvData = nullptr
	)		const

ProcessPixels() [7/10]

void CRhinoDib::ProcessPixels	(	void(*)(Pixel &, const void *pvData)	f,
		const void *	pvData = nullptr
	)

ProcessPixels() [8/10]

void CRhinoDib::ProcessPixels	(	void(*)(Pixel &, const void *pvData)	f,
		const void *	pvData = nullptr
	)

ProcessPixels() [9/10]

void CRhinoDib::ProcessPixels	(	void(*)(Pixel &, void *pvData)	f,
		void *	pvData = nullptr
	)

Fast pixel iterators. Quick access to the image data for each pixel, multi-threaded. Use the pixel setter provided to quickly set pixel values.

ProcessPixels() [10/10]

void CRhinoDib::ProcessPixels	(	void(*)(Pixel &, void *pvData)	f,
		void *	pvData = nullptr
	)

Fast pixel iterators. Quick access to the image data for each pixel, multi-threaded. Use the pixel setter provided to quickly set pixel values.

ProcessPixels_SingleThreaded() [1/6]

void CRhinoDib::ProcessPixels_SingleThreaded	(	void(*)(const Pixel &, void *pvData)	f,
		void *	pvData = nullptr
	)		const

ProcessPixels_SingleThreaded() [2/6]

void CRhinoDib::ProcessPixels_SingleThreaded	(	void(*)(const Pixel &, void *pvData)	f,
		void *	pvData = nullptr
	)		const

ProcessPixels_SingleThreaded() [3/6]

void CRhinoDib::ProcessPixels_SingleThreaded	(	void(*)(Pixel &, const void *pvData)	f,
		const void *	pvData = nullptr
	)

ProcessPixels_SingleThreaded() [4/6]

void CRhinoDib::ProcessPixels_SingleThreaded	(	void(*)(Pixel &, const void *pvData)	f,
		const void *	pvData = nullptr
	)

ProcessPixels_SingleThreaded() [5/6]

void CRhinoDib::ProcessPixels_SingleThreaded	(	void(*)(Pixel &, void *pvData)	f,
		void *	pvData = nullptr
	)

ProcessPixels_SingleThreaded() [6/6]

void CRhinoDib::ProcessPixels_SingleThreaded	(	void(*)(Pixel &, void *pvData)	f,
		void *	pvData = nullptr
	)

ReadFile() [1/2]

CRhinoCommand::result CRhinoDib::ReadFile	(	HWND	hWnd = nullptr,
		bool	bUseDialogs = true
	)

Description: Display Rhino bitmap open dialog prompting for name then read bitmap from disk. Parameters: hWnd - [in] Parent window for file dialog. If NULL will use Rhino frame window. bUseDialogs - [in] If true then display file dialog otherwise prompt for name on command line. Returns: CRhinoCommand::result::cancel - The file dialog or script was canceled. CRhinoCommand::result::failure - Error reading the file. CRhinoCommand::result::success - The file was read successfully

Deprecated:

Use the version that takes doc_serial_number

ReadFile() [2/2]

CRhinoCommand::result CRhinoDib::ReadFile	(	unsigned int	doc_serial_number,
		HWND	hWnd = nullptr,
		bool	bUseDialogs = true
	)

Description: Display Rhino bitmap open dialog prompting for name then read bitmap from disk. Parameters: doc_serial_number - [in] CRhinoDoc runtime serial number for searches. hWnd - [in] Parent window for file dialog. If NULL will use Rhino frame window. bUseDialogs - [in] If true then display file dialog otherwise prompt for name on command line. Returns: CRhinoCommand::result::cancel - The file dialog or script was canceled. CRhinoCommand::result::failure - Error reading the file. CRhinoCommand::result::success - The file was read successfully

ReadFromFile() [1/7]

bool CRhinoDib::ReadFromFile

(

const wchar_t *

lpsFileName

)

Description: Read bitmap from disk. Parameters: lpsFileName - [in] Name of file to read. Uses CRhinoFileUtilities::FindFile(...) to validate file name. Returns: true - File was read from disk. false - Error reading file or invalid file type.

Deprecated:

Use the version that takes doc_serial_number

ReadFromFile() [2/7]

bool CRhinoDib::ReadFromFile

(

const wchar_t *

lpsFileName

)

Description: Read bitmap from disk. Parameters: lpsFileName - [in] Name of file to read. Uses CRhinoFileUtilities::FindFile(...) to validate file name. Returns: true - File was read from disk. false - Error reading file or invalid file type.

Deprecated:

Use the version that takes doc_serial_number

ReadFromFile() [3/7]

bool CRhinoDib::ReadFromFile	(	HWND	hWnd = 0,
		bool	bUseDialogs = true
	)

Description: Display Rhino bitmap open dialog prompting for name then read bitmap from disk. Parameters: hWnd - [in] Parent window for file dialog. If NULL will use Rhino frame window. bUseDialogs - [in] If true then display file dialog otherwise prompt for name on command line. Returns: true - File name specified and written to disk. false - File dialog canceled or error writing file.

ReadFromFile() [4/7]

bool CRhinoDib::ReadFromFile	(	HWND	hWnd = nullptr,
		bool	bUseDialogs = true
	)

Description: Display Rhino bitmap open dialog prompting for name then read bitmap from disk. Parameters: hWnd - [in] Parent window for file dialog. If NULL will use Rhino frame window. bUseDialogs - [in] If true then display file dialog otherwise prompt for name on command line. Returns: true - File name specified and written to disk. false - File dialog canceled or error reading file.

Deprecated:

Use the version that takes doc_serial_number

ReadFromFile() [5/7]

bool CRhinoDib::ReadFromFile	(	unsigned int	doc_serial_number,
		const wchar_t *	lpsFileName
	)

Description: Read bitmap from disk. Parameters: lpsFileName - [in] Name of file to read. Uses CRhinoFileUtilities::FindFile(...) to validate file name. doc_serial_number - [in] Runtime serial number of the CRhinoDoc to be used for image searches Returns: true - File was read from disk. false - Error reading file or invalid file type.

ReadFromFile() [6/7]

bool CRhinoDib::ReadFromFile	(	unsigned int	doc_serial_number,
		const wchar_t *	lpsFileName
	)

Description: Read bitmap from disk. Parameters: doc_serial_number - [in] Runtime serial number of the CRhinoDoc to be used for image searches. lpsFileName - [in] Name of file to read. Uses CRhinoFileUtilities::FindFile(...) to validate the file name. Returns: true - File was read from disk. false - Error reading file or invalid file type.

ReadFromFile() [7/7]

bool CRhinoDib::ReadFromFile	(	unsigned int	doc_serial_number,
		HWND	hWnd = nullptr,
		bool	bUseDialogs = true
	)

Description: Display Rhino bitmap open dialog prompting for name then read bitmap from disk. Parameters: doc_serial_number - [in] CRhinoDoc::RuntimeSerialNumber to use for searches. hWnd - [in] Parent window for file dialog. If NULL will use Rhino frame window. bUseDialogs - [in] If true then display file dialog otherwise prompt for name on command line. Returns: true - File name specified and written to disk. false - File dialog canceled or error reading file.

ReadFromFileImageSize() [1/3]

static bool CRhinoDib::ReadFromFileImageSize ( const wchar_t *  file_name, unsigned int *  image_width_pixels, unsigned int *  image_height_pixels, unsigned int *  image_width_dpi, unsigned int *  image_height_dpi, unsigned int *  image_depth_bits  )

static

Description: Reads image size, dots per inch and bit depth from a file. Parameters: file_name - [in] Name of file to read. Uses CRhinoFileUtilities::FindFile(...) to validate file name.

image_width_pixels - [out] image_height_pixels - [out] The dimensions of the image are returned in the pixels parameters.

image_width_dpi - [out] image_height_dpi - [out] The dots per inch values saved in the image file are returned in the dpi parameters.

image_depth_bits - [out] The bit depth of the image is returned here (e.g., 24 for RGB, 32 for RGBA).

You can pass null for any [out] parameters that are not required. Returns: true - File was read from disk. false - Error reading file or invalid file type.

ReadFromFileImageSize() [2/3]

static bool CRhinoDib::ReadFromFileImageSize ( const wchar_t *  lpsFileName, unsigned int *  image_width_pixels, unsigned int *  image_height_pixels, unsigned int *  image_width_dpi, unsigned int *  image_height_dpi  )

static

Description: Read bitmap image size from disk. Parameters: lpsFileName - [in] Name of file to read. Uses CRhinoFileUtilities::FindFile(...) to validate file name.

image_width_pixels - [out] image_height_pixels - [out] The sizes of the image are returned in the pixels parameters.

image_width_dpi - [out] image_height_dpi - [out] The dots per inch values saved in the image file are returned in the dpi parameters. Returns: true - File was read from disk. false - Error reading file or invalid file type.

ReadFromFileImageSize() [3/3]

static bool CRhinoDib::ReadFromFileImageSize ( const wchar_t *  lpsFileName, unsigned int *  image_width_pixels, unsigned int *  image_height_pixels, unsigned int *  image_width_dpi, unsigned int *  image_height_dpi  )

static

Description: Read image size and dots per inch from disk. Parameters: lpsFileName - [in] Name of file to read. Uses CRhinoFileUtilities::FindFile(...) to validate file name.

image_width_pixels - [out] image_height_pixels - [out] The dimensions of the image are returned in the pixels parameters.

image_width_dpi - [out] image_height_dpi - [out] The dots per inch values saved in the image file are returned in the dpi parameters.

You can pass null for any [out] parameters that are not required. Returns: true - File was read from disk. false - Error reading file or invalid file type.

ReadFromMemory() [1/2]

bool CRhinoDib::ReadFromMemory	(	const void *	buffer,
		int	sizeof_buffer
	)

Description: Read bitmap from a memory buffer. Parameters: buffer - [in] sizeof_buffer - [in] number of bytes in the buffer Returns: true - Image was read from buffer false - Error reading buffer

ReadFromMemory() [2/2]

bool CRhinoDib::ReadFromMemory	(	const void *	buffer,
		size_t	sizeof_buffer
	)

Description: Read bitmap from a memory buffer. Parameters: buffer - [in] sizeof_buffer - [in] number of bytes in the buffer Returns: true - Image was read from buffer false - Error reading buffer

ReadFromSvgData()

bool CRhinoDib::ReadFromSvgData	(	const ON_wString &	svg,
		int	width,
		int	height,
		bool	convert_to_darkmode = false
	)

Description: Converts an SVG definition to a bitmap.

Parameters: svg - [in] The textual definition of the SVG image. width - [in] The required width of the bitmap. height - [in] The required height of the bitmap. convert_to_darkmode - [in] If true, the image will be processed to make it suitable for display in dark mode.

Returns: True if successful, else false.

Resize() [1/3]

bool CRhinoDib::Resize

(

const ON_2iSize &

newSize

)

Legacy resize method; uses Bilinear resampling.

Resize() [2/3]

bool CRhinoDib::Resize	(	const ON_2iSize &	newSize,
		ResampleAlgorithm	alg
	)

New resize method; uses chosen resampling algorithm.

Resize() [3/3]

void CRhinoDib::Resize	(	int	newWidth,
		int	newHeight
	)

Resized() [1/2]

bool CRhinoDib::Resized	(	const CRhinoDib &	input,
		const ON_2iSize &	newSize
	)

Legacy resized method; uses Bilinear resampling.

Resized() [2/2]

bool CRhinoDib::Resized	(	const CRhinoDib &	input,
		const ON_2iSize &	newSize,
		ResampleAlgorithm	alg
	)

New resized method; uses chosen resampling algorithm.

ReuseDib() [1/2]

bool CRhinoDib::ReuseDib	(	int	width,
		int	height,
		int	depth,
		bool	select_into_mem_dc
	)

ReuseDib() [2/2]

bool CRhinoDib::ReuseDib	(	long	width,
		long	height,
		int	color_depth,
		bool	select_into_mem_dc
	)

RuntimeSerialNumber() [1/2]

unsigned int CRhinoDib::RuntimeSerialNumber

(

)

const

RuntimeSerialNumber() [2/2]

unsigned int CRhinoDib::RuntimeSerialNumber

(

)

const

ScanWidth() [1/2]

long CRhinoDib::ScanWidth

(

)

const

ScanWidth() [2/2]

DWORD CRhinoDib::ScanWidth

(

)

const

SetBitmap() [1/3]

void CRhinoDib::SetBitmap

(

CGImageRef

)

SetBitmap() [2/3]

bool CRhinoDib::SetBitmap

(

HBITMAP

hBitmap

)

Create dib from hBitmap, if dib created successfully m_hBitmap is set to a new HBITMAP created from Dib()

SetBitmap() [3/3]

void CRhinoDib::SetBitmap

(

HBITMAP

)

SetDib() [1/2]

BOOL32 CRhinoDib::SetDib	(	LPBITMAPINFO	lpbmi,
		bool	free_lpbmi = true
	)

Destroy existing m_bitmapinfo and m_hBitmap, set them to specified dib. If Bitmap() was non NULL then a new HBITMAP is created from the new dib

SetDib() [2/2]

bool CRhinoDib::SetDib	(	LPBITMAPINFO	lpbmi,
		bool	free_lpbmi = true
	)

Destroy existing m_bitmapinfo and m_hBitmap, set them to specified dib. If Bitmap() was non NULL then a new HBITMAP is created from the new dib

SetDPI() [1/2]

void CRhinoDib::SetDPI

(

double

)

SetDPI() [2/2]

void CRhinoDib::SetDPI

(

double

)

SetLastSaveName() [1/2]

void CRhinoDib::SetLastSaveName

(

const wchar_t *

)

SetLastSaveName() [2/2]

void CRhinoDib::SetLastSaveName

(

const wchar_t *

)

SetPelsPerMeter() [1/2]

void CRhinoDib::SetPelsPerMeter

(

UINT

)

SetPelsPerMeter() [2/2]

void CRhinoDib::SetPelsPerMeter

(

UINT

)

SetPixel() [1/9]

BOOL32 CRhinoDib::SetPixel	(	long	x,
		long	y,
		COLORREF	cr,
		int	alpha = -1
	)

SetPixel() [2/9]

bool CRhinoDib::SetPixel	(	long	x,
		long	y,
		COLORREF	cr,
		int	alpha = -1
	)

Sets the color of a pixel at an x,y location given an RGB color.

SetPixel() [3/9]

BOOL32 CRhinoDib::SetPixel	(	long	x,
		long	y,
		float	r,
		float	g,
		float	b,
		float	alpha = -1.0
	)

Functions call FindDIBBits and validate x and y.

SetPixel() [4/9]

bool CRhinoDib::SetPixel	(	long	x,
		long	y,
		float	r,
		float	g,
		float	b,
		float	alpha = -1.0
	)

Sets the color of a pixel at an x,y location given a fractional RGB color components (between 0.0 and 1.0)

These "safe" functions call CRhinoDib::FindDIBBits and validate x and y

SetPixel() [5/9]

BOOL32 CRhinoDib::SetPixel	(	long	x,
		long	y,
		int	r,
		int	g,
		int	b,
		int	alpha = -1
	)

SetPixel() [6/9]

bool CRhinoDib::SetPixel	(	long	x,
		long	y,
		int	r,
		int	g,
		int	b,
		int	alpha = -1
	)

Sets the color of a pixel at an x,y location given an RGB color components (between 0 and 255)

SetPixel() [7/9]

bool CRhinoDib::SetPixel	(	LPBYTE	dib_bits,
		int	color_depth,
		long	x,
		long	y,
		COLORREF	cr,
		int	alpha = -1
	)

Sets the color of a pixel at an x,y location given an RGB color.

SetPixel() [8/9]

bool CRhinoDib::SetPixel	(	LPBYTE	dib_bits,
		int	color_depth,
		long	x,
		long	y,
		float	r,
		float	g,
		float	b,
		float	alpha = -1.0
	)

Sets the color of a pixel at an x,y location given a fractional RGB color components (between 0.0 and 1.0)

These "unsafe" functions assume the DIB bits are valid and assume x and y are within range

SetPixel() [9/9]

bool CRhinoDib::SetPixel	(	LPBYTE	dib_bits,
		int	color_depth,
		long	x,
		long	y,
		int	r,
		int	g,
		int	b,
		int	alpha = -1
	)

Sets the color of a pixel at an x,y location given an RGB color components (between 0 and 255)

ShiftDown()

CRhinoDib* CRhinoDib::ShiftDown

(

)

shift a dib down by one pixel - wraps other side around only works on a 24 and 32 bit dibs right now. note that since a DIB is flipped in y from what you'd expect, the guts of this does what you'd usually think to do to shift it up by one pixel

ShiftLeft()

CRhinoDib* CRhinoDib::ShiftLeft

(

)

shift a dib left by one pixel - wraps other side around only works on a 24 and 32 bit dibs right now.

ShiftRight()

CRhinoDib* CRhinoDib::ShiftRight

(

)

shift a dib right by one pixel - wraps other side around only works on a 24 and 32 bit dibs right now.f

ShiftUp()

CRhinoDib* CRhinoDib::ShiftUp

(

)

shift a dib up by one pixel - wraps other side around only works on a 24 and 32 bit dibs right now. note that since a DIB is flipped in y from what you'd expect, the guts of this does what you'd usually think to do to shift it down by one pixel

Size() [1/2]

long CRhinoDib::Size

(

)

const

Bitmap information.

Size() [2/2]

DWORD CRhinoDib::Size

(

)

const

Bitmap information.

SizeBits() [1/2]

long CRhinoDib::SizeBits

(

)

const

SizeBits() [2/2]

DWORD CRhinoDib::SizeBits

(

)

const

SizeHeader() [1/2]

long CRhinoDib::SizeHeader

(

)

const

SizeHeader() [2/2]

long CRhinoDib::SizeHeader

(

)

const

StretchBlt()

BOOL32 CRhinoDib::StretchBlt	(	int	x,
		int	y,
		int	nWidth,
		int	nHeight,
		const CRhinoDib *	srcDC,
		int	xSrc,
		int	ySrc,
		int	nSrcWidth,
		int	nSrcHeight,
		int	mode
	)

SwapRedAndBlueSamples()

void CRhinoDib::SwapRedAndBlueSamples

(

)

exchange the red and blue color bytes in the NSBitmapImageRep

ToON_WindowsBitmap()

ON_WindowsBitmap CRhinoDib::ToON_WindowsBitmap

(

void

)

const

ToOnWindowsBitmap()

ON_WindowsBitmap* CRhinoDib::ToOnWindowsBitmap

(

)

const

Description: Call this method to convert this bitmap to a ON_WindowsBitmap pointer, you should NEVER call ON_WindowsBitmap(BitmapInfo()) as it assumes the BITMAPINFO is a contiguous block of memory for the bitmap and its color table. CRhinoDib will rarely represent a contiguous block of memory and will cause the ON_WindowsBitamp constructor to crash when attempting to copy the bitmap bits. Returns: A pointer to a new ON_WindowsBitmap, the caller is responsible for deleting the returned pointer.

Width() [1/2]

int CRhinoDib::Width

(

)

const

Width() [2/2]

long CRhinoDib::Width

(

)

const

WidthInBytes() [1/2]

long CRhinoDib::WidthInBytes

(

)

const

WidthInBytes() [2/2]

DWORD CRhinoDib::WidthInBytes

(

)

const

WindowYtoDibY()

long CRhinoDib::WindowYtoDibY

(

long

y

)

const

Convert Y value from window display Y to bitmap Y.

WriteFile()

CRhinoCommand::result CRhinoDib::WriteFile	(	HWND	hWnd = nullptr,
		bool	bUseDialogs = true,
		Quality	q = Quality::kHigh
	)		const

Description: Prompt user for the name of the bitmap file to save then write the bitmap file. Parameters: hWnd - [in] Parent window of the file dialog. bUseDialogs - [in] If true then the file dialog is displayed otherwise; the user is prompted on the command line for a file name. q [in] Returns: CRhinoCommand::result::cancel - The file dialog or script was canceled. CRhinoCommand::result::failure - Error writing the bitmap file. CRhinoCommand::result::success - The file was written successfully.

WriteToFile() [1/4]

bool CRhinoDib::WriteToFile	(	const wchar_t *	lpsFileName,
		Quality	q = Quality::kHigh
	)		const

Description: Write bitmap to disk. Parameters: lpsFileName - [in] Name of file to write. Returns: true - Specified File name written to disk. false - Error writing file or invalid file type.

WriteToFile() [2/4]

bool CRhinoDib::WriteToFile	(	const wchar_t *	lpsFileName,
		Quality	q = Quality::kHigh
	)		const

Description: Write bitmap to disk. Parameters: lpsFileName - [in] Name of file to write. Returns: true - Specified File name written to disk. false - Error writing file or invalid file type.

WriteToFile() [3/4]

bool CRhinoDib::WriteToFile	(	HWND	hWnd = 0,
		bool	bUseDialogs = true,
		Quality	q = Quality::kHigh
	)		const

WriteToFile() [4/4]

bool CRhinoDib::WriteToFile	(	HWND	hWnd = nullptr,
		bool	bUseDialogs = true,
		Quality	q = Quality::kHigh
	)		const

Description: Prompt user for the name of the bitmap file to save then write the bitmap file. Parameters: hWnd - [in] Parent window of the file dialog. bUseDialogs - [in] If true then the file dialog is displayed otherwise; the user is prompted on the command line for a file name. q [in] Returns: Returns true if a file name was supplied and the file was written successfully.

Friends And Related Function Documentation

CreateGlAlphaTexture

unsigned int CreateGlAlphaTexture ( const CRhinoDib &  , bool  , unsigned int    )

friend

CRhCmnDisplayBitmap

friend class CRhCmnDisplayBitmap

friend

CRhEngine_GL11

friend class CRhEngine_GL11

friend

CRhEngine_PEP_GL33

friend class CRhEngine_PEP_GL33

friend

friend void Combine(const CRhinoDib&, CRhinoDib&, const float*, float*);

CRhinoDisplayEngine_GDI

friend class CRhinoDisplayEngine_GDI

friend

CRhinoDisplayEngine_OGL

friend class CRhinoDisplayEngine_OGL

friend

CRhinoDisplayPipeline

friend class CRhinoDisplayPipeline

friend

CRhOpenGLRenderer

friend class CRhOpenGLRenderer

friend

friend class CRhinoZBuffer; friend class CRhinoRenderOverlays;

CRhOpenGLTexture2D

friend class CRhOpenGLTexture2D

friend

CRhOpenGLTextureCube

friend class CRhOpenGLTextureCube

friend

CRhRdkPostEffectImage

friend class CRhRdkPostEffectImage

friend

This is a list of the badly behaved.

CRhRegionSelectHelper

friend class CRhRegionSelectHelper

friend

CRhResourceManagerMetal

friend class CRhResourceManagerMetal

friend

CXXXXRender

friend class CXXXXRender

friend

GetGlTextureForDib

GLuint GetGlTextureForDib ( class CRhinoDisplayEngine_OGL &  , const CRhinoDib &    )

friend

friend CRhinoDib* RhinoCreateAnaglyph(const CRhinoDib&, const CRhinoDib&,const int); friend void ConvertDepthToImage(CRhinoDib&, bool);

RhinoUpdateCachedTextureFromDib

bool RhinoUpdateCachedTextureFromDib ( unsigned int  , const CRhinoDib &    )

friend

Description: Updates the given cached texture's contents with the contents of the passed in Dib. Note: If the resolution of the Dib is not the same as the cached texture's, then a new cached texture will be created in its place, re-using the same cached handle. For performance purposes, it is recommended that you try to manage using matching resolutions when updating cached textures.

Parameters: hTexture - handle to a valid cached texture (obtained by calling GetCachedTexture()) Dib - Image contents used to update the cached texture's contents.

Returns: True - if/when the updating of the cached texture succeeds. False - if/when something failed during the update process.

TestDavidEBitmapFlip

friend class TestDavidEBitmapFlip

friend

Member Data Documentation

m_color_depth

unsigned int CRhinoDib::m_color_depth

protected

m_dc

CDC CRhinoDib::m_dc

protected

This Mac-only CDC points at ourself. We deliberately use an instantiated CDC object rather than using the Windows m_pDC so the two very different CDC implementations (Mac and Windows) do not collide and the Mac CDC cannot be deleted independently of this DIB.

m_dib_section

class CRhDibPrivate* CRhinoDib::m_dib_section = nullptr

protected

m_dpi

double CRhinoDib::m_dpi

protected

m_height

int CRhinoDib::m_height

protected

m_is_gray_scale

bool CRhinoDib::m_is_gray_scale

protected

m_width

int CRhinoDib::m_width

protected

m_wLastSaveName

ON_wString CRhinoDib::m_wLastSaveName

mutableprotected