#include <GiRasterWrappers.h>
Inheritance diagram for OdGiUpsideDownRasterTransformer:
Static Public Member Functions | |
| static OdGiRasterImagePtr | createObject (const OdGiRasterImage *pOrig) |
 Static Public Member Functions inherited from OdGiRasterImage | |
| static OdUInt32 | calcBMPScanLineSize (OdUInt32 pixelWidth, int colorDepth) |
| static OdUInt32 | calcColorMask (OdUInt8 numColorBits, OdUInt8 colorOffset=0) |
| Static Public Member Functions inherited from OdRxObject | |
| static OdRxObjectPtr | cast (const OdRxObject *pointer) |
| static OdRxClass * | desc () |
Additional Inherited Members | |
| Public Types inherited from OdGiRasterImageParam | |
| enum | ParamType { kImageSource = (1 << 0), kTransparencyMode = (1 << 1), kSourceFileName = (1 << 2) } |
| Public Types inherited from OdGiRasterImage | |
| enum | Units { kNone = 0, kMillimeter, kCentimeter, kMeter, kKilometer, kInch, kFoot, kYard, kMile, kMicroinches, kMils, kAngstroms, kNanometers, kMicrons, kDecimeters, kDekameters, kHectometers, kGigameters, kAstronomical, kLightYears, kParsecs } |
| enum | ImageSource { kUndefinedSource = -1, kFromDwg = 0, kFromOleObject = 1, kFromRender = 2, kFromUnderlay = 10, kFromImageBGRA32 = 11, kFromPdfUnderlay = kFromOleObject, kFromFile = kFromDwg } |
| enum | TransparencyMode { kTransparencyDef = -1, kTransparencyOff = 0, kTransparency1Bit = 1, kTransparency8Bit = 2 } |
| typedef struct OdGiRasterImage::tagPixelFormatInfo | PixelFormatInfo |
Detailed Description
This raster image transformer class mirrors an image upside down.
Corresponding C++ library: TD_Gi
- Remarks
- Transforming an image does not affect the orignal.
<group OdGi_Classes>
Definition at line 952 of file GiRasterWrappers.h.
Constructor & Destructor Documentation
◆ OdGiUpsideDownRasterTransformer()
| OdGiUpsideDownRasterTransformer::OdGiUpsideDownRasterTransformer | ( | ) |
◆ ~OdGiUpsideDownRasterTransformer()
|
virtual |
Member Function Documentation
◆ clone()
|
virtual |
Creates a clone of this object, and returns a pointer to the clone.
Reimplemented from OdGiRasterImageWrapper.
◆ copyFrom()
|
virtual |
Copies data of a source object to the current object.
- Parameters
-
pSource [in] Input source object.
Reimplemented from OdGiRasterImageWrapper.
◆ createObject()
|
static |
Creates a new upside down image transformer.
- Parameters
-
pOrig [in] Original raster image pointer.
◆ scanLines() [1/2]
|
virtual |
Returns the set of scanlines.
- Remarks
- Implementation of this function is optional; NULL can be returned if it is inconvenient to implement. The caller must take into account that the return value can be NULL. If this method returns NULL, scanlines can be accessed by a second version of the scanLines() method with arguments where a memory buffer for scalines data is preallocated by the caller.
Reimplemented from OdGiRasterImageWrapper.
◆ scanLines() [2/2]
|
virtual |
Returns the specified set of scanlines in BMP format for this RasterImage object, or the pixel data in BMP format for this RasterImage object.
- Parameters
-
scnLines [out] Receives the scanline data. firstScanline [in] Index of first scanline to retrieve. numLines [in] Number of scanlines to retrieve.
- Remarks
- The number of accessible scanlines is equal to the value returned by pixelHeight(). The number of accessible bytes in a scanline is equal to the value returned by scanLineSize(). The scanline returned by firstScanline == 0 is the first scanline in the image. The scanline returned by firstScanline == (pixelHeight() - 1) is the last scanline in the image.
- It us up to the caller to allocate sufficient memory for the scanline data.
Reimplemented from OdGiRasterImageWrapper.
The documentation for this class was generated from the following file: