HIOUtilityExchange
Fields
int |
Functions
void |
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char const * |
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char const * |
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char const * |
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HFileInputResult |
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HFileInputResult |
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HFileInputResult |
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HFileOutputResult |
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HFileOutputResult |
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HFileOutputResult |
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void |
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void * |
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char const * |
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Detailed Description
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class HIOUtilityExchange : public HInputHandler, public HOutputHandler
The HIOUtilityExchange class is used for loading a variety of CAD formats (mostly Brep) into HOOPS. It requires an installation of HOOPS Exchange. The CAD file is converted to an internal format (PRC) which is then parsed for hierachy information and to create the tesselated data.
Public Functions
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HIOUtilityExchange()
Constructs an HIOUtility object.
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inline virtual ~HIOUtilityExchange()
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virtual void RegisterInputHandlerTypes()
This method registers the appropriate extensions to this handler as an input handler.
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inline virtual char const *GetOutputName()
- Returns
A character pointer denoting the name of the handler.
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inline virtual char const *GetInputName()
- Returns
A character pointer denoting the name of the input handler.
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inline virtual char const *GetInputTypesString()
- Returns
The input extension type that is handled by HIOUtilityExchange.
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inline virtual HInputHandlerStyle GetInputStyle()
- Returns
The type of input style which is HInputHandlerStyleModel.
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HFileInputResult FileInputByKey(wchar_t const *FileName, HC_KEY key, HInputHandlerOptions *options)
This method reads the modeller file ‘filename’ into the segment tree underneath key.
- Parameters
filename – The name of the file to load.
key – The HOOPS segment key to load model data into.
options – An options class containing any needed extra information for operation.
- Returns
The #HFileInputResult result of the input operation.
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inline virtual HFileInputResult FileInputByKey(char const *FileName, HC_KEY key, HInputHandlerOptions *options)
This method loads model data from a given file to a given HOOPS segment key. Note that this must be implemented in a subclassed HInputHandler instance handling models.
- Parameters
filename – The name of the file to load.
key – The HOOPS segment key to load model data into.
options – An options class containing any needed extra information for the operation.
- Returns
The #HFileInputResult result of the input operation.
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inline virtual HFileInputResult FileInputByKey(unsigned short const *FileName, HC_KEY key, HInputHandlerOptions *options)
This method loads model data from a given file to a given HOOPS segment key. Note that this must be implemented in a subclassed HInputHandler instance handling models.
- Parameters
filename – The UNICODE name of the file to load.
key – The HOOPS segment key to load model data into.
options – An options class containing any needed extra information for the operation.
- Returns
The #HFileInputResult result of the input operation.
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HFileOutputResult FileOutputByKey(wchar_t const *filename, HC_KEY key, HOutputHandlerOptions *options)
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inline virtual HFileOutputResult FileOutputByKey(unsigned short const *filename, HC_KEY key, HOutputHandlerOptions *options)
This method writes model data from a given HOOPS key to a given output file. Note that this must be implemented in a subclassed HOutputHandler instance handling models.
- Parameters
filename – The wide character name of the file to output.
key – The HOOPS segment key to get output model data from.
options – The options class containing any needed extra information for the operation.
- Returns
The #HFileOutputResult result of the output operation.
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inline virtual HFileOutputResult FileOutputByKey(char const *filename, HC_KEY key, HOutputHandlerOptions *options)
This method writes model data from a given HOOPS key to a given output file. Note that this must be implemented in a subclassed HOutputHandler instance handling models.
- Parameters
filename – The name of the file to output.
key – The HOOPS segment key to output model data from.
options – The options class containing any needed extra information for the operation.
- Returns
The #HFileOutputResult result of the output operation.
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virtual void RegisterOutputHandlerTypes()
This abstract function must register extension types to be handled by subclassed HOutputHandler instance.
For example, the following lines of code can be used to specify a class that will handle files with “tiff” and “tif” extensions:
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virtual void *BuildPRCModel(HOutputHandlerOptions *options, HC_KEY key)
!This method creates a A3DAsmModelFile object from a HOOPS segment tree
- Parameters
options – Output Handler Options. The m_pHBaseView must be set
key – Start Segment Key
- Returns
A3DAsmModelFile pointer
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inline virtual char const *GetOutputTypesString()
This must be implemented in a subclassed HOutputHandler For example: the following line of code can be use to specify the stl extension:
The following line of code can be used to specify that jpg, bmp and gif extension are handled:
- Returns
The extension type or types that can be handled by this HOutputHandler.
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inline virtual HOutputHandlerStyle GetOutputStyle()
For example: the following code can be used for an HOutputHandler that outputs model:
- Returns
The HOutputHandlerStyle that this instance will use. It can be HOutputHandlerStyleModel for geometry data, HOutputHandlerStyleImage for images, HOutputHandlerStyleHardcopy for hardcopy or HOutputHandlerStyleHTML for MVO style html page.
Public Members
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int m_TextureLastCount
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HIOUtilityExchange()
