vl::RenderingCallback Class Reference

An abstract class used to perform operations at the end or at the beginning of a rendering. More...

#include <RenderingCallback.hpp>

Inheritance diagram for vl::RenderingCallback:

List of all members.

Public Member Functions
virtual const char *	className ()
	Returns the name of the class.
	RenderingCallback ()
virtual bool	renderingCallback (const RenderingAbstract *rendering, ERenderingCallback reason)=0
	Implements the actual code to be executed upon callback activation.
void	setRemoveAfterCall (bool remove)
	Defines if the callback shall be removed after being executed.
bool	removeAfterCall () const
	Defines if the callback shall be removed after being executed.
Protected Attributes
float	mRank
bool	mRemoveAfterCall

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Detailed Description

An abstract class used to perform operations at the end or at the beginning of a rendering.

Install a callback to react to the following two events: vl::RC_PreRendering and vl::RC_PostRendering. The callbacks are executed in the same order in which they appear in the vl::Rendering::renderingCallbacks() collection. For more information see:

• vl::Rendering::renderingCallbacks()
• vl::Rendering

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Constructor & Destructor Documentation

vl::RenderingCallback::RenderingCallback

(

)

[inline]

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Member Function Documentation

virtual const char* vl::RenderingCallback::className

(

)

[inline, virtual]

Returns the name of the class.

Reimplemented from vl::Object.

Reimplemented in vl::BlitFramebuffer, vl::CopyTexSubImage1D, vl::CopyTexSubImage2D, vl::CopyTexSubImage3D, and vl::ReadPixels.

virtual bool vl::RenderingCallback::renderingCallback	(	const RenderingAbstract *	rendering,
		ERenderingCallback	reason
	)			[pure virtual]

Implements the actual code to be executed upon callback activation.

Returns:

true if the callback reacted to the given reason

Implemented in vl::BlitFramebuffer, vl::CopyTexSubImage, and vl::ReadPixels.

void vl::RenderingCallback::setRemoveAfterCall

(

bool

remove

)

[inline]

Defines if the callback shall be removed after being executed.

Note that the callback is removed only if the renderingCallback() method returns true.

bool vl::RenderingCallback::removeAfterCall

(

)

const [inline]

Defines if the callback shall be removed after being executed.

Note that the callback is removed only if the renderingCallback() method returns true.

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Member Data Documentation

float vl::RenderingCallback::mRank [protected]

bool vl::RenderingCallback::mRemoveAfterCall [protected]

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

• E:/VisualizationLibrary/Visualization_Library_SDK/src/vl/RenderingCallback.hpp