This structure represents an optional limited range of values that be handled by KisScalarKeyframeChannel. More...

#include <kis_scalar_keyframe_channel.h>

Public Member Functions
qreal	clamp (qreal value)

	ScalarKeyframeLimits (qreal x, qreal y)

Public Attributes
qreal	lower

qreal	upper

Detailed Description

This structure represents an optional limited range of values that be handled by KisScalarKeyframeChannel.

Definition at line 15 of file kis_scalar_keyframe_channel.h.

Constructor & Destructor Documentation

◆ ScalarKeyframeLimits()

ScalarKeyframeLimits::ScalarKeyframeLimits	(	qreal	x,
		qreal	y )

inline

Definition at line 19 of file kis_scalar_keyframe_channel.h.

                                          {
        KIS_ASSERT(x != y);
 
        // Supports (high, low) or (low, high) assignment.
        lower = x < y ? x : y;
        upper = x > y ? x : y;
    }

References KIS_ASSERT, lower, and upper.

Member Function Documentation

◆ clamp()

qreal ScalarKeyframeLimits::clamp ( qreal value )

inline

Clamp input value within limits.

Definition at line 28 of file kis_scalar_keyframe_channel.h.

                            {
        value = value < lower ? lower : value;
        value = value > upper ? upper : value;
        return value;
    }