MCommonRenderSettingsData Class Reference
[OpenMayaRender - API module for rendering]

#include <MCommonRenderSettingsData.h>

Collaboration diagram for MCommonRenderSettingsData:

[legend]

List of all members.

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Detailed Description

Data container for common rendering settings.

This class is a container that encapsulates the data for common rendering globals. The data is intended to be accessed using the following method:

MCommonRenderSettingsData data;
MRenderUtil::getCommonRenderSettings(data);

Public Types
enum	MpathType { kRelativePath, kFullPathImage, kFullPathTmp }
	Defines the types file paths. More...
Public Member Functions
	MCommonRenderSettingsData ()
	Default contructor.
	~MCommonRenderSettingsData ()
	Destructor.
bool	isAnimated () const
	Determines if there is animation.
bool	isMovieFormat () const
	Determines if the output format is a single movie file.
void	setPassName (const MString &pass)
	Used with getImageName. Sets the pass name for later use.
void	setFieldName (const MString &field)
	Used with getImageName. Sets the field name for later use.
const MString	getImageName ( MpathType pathType, double frameNumber, const MString &sceneName, const MString &cameraName, const MString &fileFormat, const MObject layer, const bool createDirectory=true, MStatus *ReturnStatus=NULL) const
	Obtains the image name with the proper subdirectory structure.
const MString	getImageName ( MpathType pathType, double frameNumber, const MString &sceneName, const MString &cameraName, const MString &fileFormat, const MObject layer, const MString &customTokenString, const bool createDirectory=true, MStatus *ReturnStatus=NULL) const
	Obtains the image name with the proper subdirectory structure (supports custom tokens).
const MString	getBufferName (const MObject &renderPass, const MObject &layer, const MString &cameraName, const MString &customTokenString="", const bool leaveUnmatchedTokens=false, MStatus *ReturnStatus=NULL) const
Public Attributes
MString	name
	Base name for the rendered image.
unsigned int	namingScheme
	File naming scheme.
unsigned int	framePadding
	Number of padding zeros for the frame number.
MString	namePattern
	Single string that defines the whole naming convention.
unsigned int	imageFormat
	Predefined supported image format.
MString	customImageFormat
	Custom image format name.
MTime	frameStart
	First frame number.
MTime	frameEnd
	Last frame number.
float	frameBy
	Frame number step.
bool	renderAll
	When false, only the selected objects should be rendered.
bool	useCustomExt
	When true, overrides the default image format extension.
MString	customExt
	Custom format extension, when useCustomExt is true.
bool	renumberFrames
	When true, images need to be renumbered. This only affects the image names.
float	renumberStart
	First image number, when renumbering.
float	renumberBy
	Image number step, when renumbering.
unsigned int	width
	Image width in pixels.
unsigned int	height
	Image height in pixels.
float	deviceAspectRatio
	Image aspect ratio. This is equal to pixelAspect * width / height.
float	pixelAspectRatio
	Pixel aspect ratio.
float	dotPerInch
	Dot per Inch.
bool	enableDefaultLight
	When on, a default light should be created when no light is available in the scene.
MString	preMel
	The mel string to be executed before a scene is rendered.
MString	postMel
	The mel string to be executed after a scene is rendered.
MString	preRenderLayerMel
	The mel string to be executed before a render layer is rendered.
MString	postRenderLayerMel
	The mel string to be executed after a render layer is rendered.
MString	preRenderMel
	The mel string to be executed before a frame is rendered.
MString	postRenderMel
	The mel string to be executed after a frame is rendered.
Friends
class	MRenderUtil

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Member Enumeration Documentation

enum MCommonRenderSettingsData::MpathType

Defines the types file paths.

Enumerator:

kRelativePath	Relative to the project.
kFullPathImage	Full path.
kFullPathTmp	Full path in the temporary directory.

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Constructor & Destructor Documentation

MCommonRenderSettingsData::MCommonRenderSettingsData

(

)

Default contructor.

Initializes an empty object

MCommonRenderSettingsData::~MCommonRenderSettingsData

(

)

Destructor.

Deallocates the memory

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Member Function Documentation

bool MCommonRenderSettingsData::isAnimated

(

)

const

Determines if there is animation.

Returns:

true if the naming scheme corresponds to an animation

bool MCommonRenderSettingsData::isMovieFormat

(

)

const

Determines if the output format is a single movie file.

Returns:

true if images will be stored in a single movie file.

void MCommonRenderSettingsData::setPassName

(

const MString &

pass

)

Used with getImageName. Sets the pass name for later use.

Adds a pass subdirectory to the path for the image.

Parameters:

[in]

pass

The name of the field.

void MCommonRenderSettingsData::setFieldName

(

const MString &

field

)

Used with getImageName. Sets the field name for later use.

Adds a field subdirectory to the path for the image.

Parameters:

[in]

field

The name of the field.

const MString MCommonRenderSettingsData::getImageName	(	MpathType	pathType,
		double	frameNumber,
		const MString &	sceneName,
		const MString &	cameraName,
		const MString &	fileFormat,
		const MObject	layer,
		const bool	createDirectory = true,
		MStatus *	ReturnStatus = NULL
	)			const

Obtains the image name with the proper subdirectory structure.

Compute the path for the image. The path type returned depends on which option has been specified by pathType:

• kRelativePath returns the image name with its relative path (only the extra subdirs created within the base image dir)
• kFullPathImage returns the image full path with its path to the image dir
• kFullPathTmp returns the image full path with its path to the temp image dir

Parameters:

[in]	pathType	decides file path format of the returned string. See above.
[in]	frameNumber	the frame number to be used.
[in]	sceneName	the scene name.
[in]	cameraName	the name of the camera rendering this image.
[in]	fileFormat	if not an empty string, use this file format instead of the one selected in the render settings to decide the final file name.
[in]	layer	render layer object from which this image is rendered.
[in]	createDirectory	if true, the image path directory will be created.
[out]	ReturnStatus	Status code

Returns:

The image path as a string.

const MString MCommonRenderSettingsData::getImageName	(	MpathType	pathType,
		double	frameNumber,
		const MString &	sceneName,
		const MString &	cameraName,
		const MString &	fileFormat,
		const MObject	layer,
		const MString &	customTokenString,
		const bool	createDirectory = true,
		MStatus *	ReturnStatus = NULL
	)			const

Obtains the image name with the proper subdirectory structure (supports custom tokens).

Compute the path for the image. The path type returned depends on which option has been specified by pathType:

• kRelativePath returns the image name with its relative path (only the extra subdirs created within the base image dir)
• kFullPathImage returns the image full path with its path to the image dir
• kFullPathTmp returns the image full path with its path to the temp image dir

Parameters:

[in]	pathType	decides file path format of the returned string. See above.
[in]	frameNumber	the frame number to be used.
[in]	sceneName	the scene name.
[in]	cameraName	the name of the camera rendering this image.
[in]	fileFormat	if not an empty string, use this file format instead of the one selected in the render settings to decide the final file name.
[in]	layer	render layer object from which this image is rendered.
[in]	customTokenString	space separated list of key-value pairs to replace in the image name (ex. "myToken1=myValue1 myToken2=myValue2")
[in]	createDirectory	if true, the image path directory will be created.
[out]	ReturnStatus	Status code

Returns:

The image path as a string.

const MString MCommonRenderSettingsData::getBufferName	(	const MObject &	renderPass,
		const MObject &	layer,
		const MString &	cameraName,
		const MString &	customTokenString = "",
		const bool	leaveUnmatchedTokens = false,
		MStatus *	ReturnStatus = NULL
	)			const

Get image buffer name

Get image buffer name. This name will be used when multiple buffers are rendered into the same image. This is only valid for image formats which support multiple buffers, such as OpenEXR.

Parameters:

[in]	renderPass	Render pass object of the this rendering image.
[in]	layer	render layer object pointer from which this image is rendered.
[in]	cameraName	The name of the camera rendering this image.
[in]	customTokenString	Space separated list of key-value pairs to replace in the buffer name (ex. "myToken1=myValue1 myToken2=myValue2").
[in]	leaveUnmatchedTokens	whether to leave the unmatched tokens.
[out]	ReturnStatus	Status code.

Returns:

The name of buffer as a string.