SkCornerPathEffect.cpp File Reference

#include "include/effects/SkCornerPathEffect.h"
#include "include/core/SkFlattenable.h"
#include "include/core/SkPath.h"
#include "include/core/SkPathEffect.h"
#include "include/core/SkPoint.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkScalar.h"
#include "include/core/SkTypes.h"
#include "include/private/base/SkFloatingPoint.h"
#include "src/core/SkPathEffectBase.h"
#include "src/core/SkReadBuffer.h"
#include "src/core/SkWriteBuffer.h"

Go to the source code of this file.

Classes
class	SkCornerPathEffectImpl

Functions
static bool	ComputeStep (const SkPoint &a, const SkPoint &b, SkScalar radius, SkPoint *step)

Function Documentation

ComputeStep()

static bool ComputeStep ( const SkPoint &  a, const SkPoint &  b, SkScalar  radius, SkPoint *  step  )

static

Definition at line 26 of file SkCornerPathEffect.cpp.

                                       {
    SkScalar dist = SkPoint::Distance(a, b);
 
    *step = b - a;
    if (dist <= radius * 2) {
        *step *= SK_ScalarHalf;
        return false;
    } else {
        *step *= radius / dist;
        return true;
    }
}