MR::BasicClickableRectUiRenderTask Class Reference

#include <MRViewer/MRRenderClickableRect.h>

Inheritance diagram for MR::BasicClickableRectUiRenderTask:

Public Member Functions
	BasicClickableRectUiRenderTask ()=default
	BasicClickableRectUiRenderTask (const BasicClickableRectUiRenderTask &other)
	Don't assign the memebers (except the base), because we want to preserve the state across frames.
BasicClickableRectUiRenderTask &	operator= (const BasicClickableRectUiRenderTask &other)
virtual	~BasicClickableRectUiRenderTask ()=default
virtual void	onClick ()=0
	This is called when the click happens.
void	earlyBackwardPass (const BackwardPassParams &backParams) override
	This is what ultimately calls onClick() if the certain conditions hold.
Public Member Functions inherited from MR::BasicUiRenderTask
virtual	~BasicUiRenderTask ()=default
	BasicUiRenderTask ()=default
	BasicUiRenderTask (const BasicUiRenderTask &)=default
	BasicUiRenderTask (BasicUiRenderTask &&)=default
BasicUiRenderTask &	operator= (const BasicUiRenderTask &)=default
BasicUiRenderTask &	operator= (BasicUiRenderTask &&)=default
virtual void	renderPass ()=0
	This is the main rendering pass.

Public Attributes
ImVec2	clickableCornerA
	Set those to set the clickable area. Zero both to hovers and clicks.
ImVec2	clickableCornerB
bool	enabled = true
bool	isHovered = false
	Read these to decide how to render.
bool	isActive = false
Public Attributes inherited from MR::BasicUiRenderTask
float	renderTaskDepth = 0
	The tasks are sorted by this depth, descending (larger depth = further away).

Additional Inherited Members
Public Types inherited from MR::BasicUiRenderTask
enum class	InteractionMask { InteractionMask::mouseHover = 1 << 0 , InteractionMask::mouseScroll = 1 << 1 }

Detailed Description

This is a helper base class for writing BasicUiRenderTasks that let you click a rectangle in the scene. Note, this task relies on preserving state between the frames.

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

• MRViewer/MRRenderClickableRect.h