GrNativeRect Struct Reference

#include <GrNativeRect.h>

Public Member Functions
const int *	asInts () const
int *	asInts ()
SkIRect	asSkIRect () const
void	setRelativeTo (GrSurfaceOrigin org, int rtHeight, const SkIRect &devRect)
void	setRelativeTo (GrSurfaceOrigin origin, int surfaceHeight, int leftOffset, int topOffset, int width, int height)
bool	contains (int width, int height) const
void	invalidate ()
bool	isInvalid () const
bool	operator== (const GrNativeRect &that) const
bool	operator!= (const GrNativeRect &that) const

Static Public Member Functions
static GrNativeRect	MakeRelativeTo (GrSurfaceOrigin origin, int rtHeight, SkIRect devRect)
static SkIRect	MakeIRectRelativeTo (GrSurfaceOrigin origin, int rtHeight, SkIRect devRect)

Public Attributes
int	fX
int	fY
int	fWidth
int	fHeight

Detailed Description

Helper struct for dealing with bottom-up surface origins (bottom-up instead of top-down).

Definition at line 19 of file GrNativeRect.h.

Member Function Documentation

asInts() [1/2]

int * GrNativeRect::asInts ( )

inline

Definition at line 47 of file GrNativeRect.h.

{ return &fX; }

asInts() [2/2]

const int * GrNativeRect::asInts ( ) const

inline

cast-safe way to treat the rect as an array of (4) ints.

Definition at line 38 of file GrNativeRect.h.

                              {
        return &fX;
 
        static_assert(0 == offsetof(GrNativeRect, fX));
        static_assert(4 == offsetof(GrNativeRect, fY));
        static_assert(8 == offsetof(GrNativeRect, fWidth));
        static_assert(12 == offsetof(GrNativeRect, fHeight));
        static_assert(16 == sizeof(GrNativeRect));  // For an array of GrNativeRect.
    }

asSkIRect()

SkIRect GrNativeRect::asSkIRect ( ) const

inline

Definition at line 49 of file GrNativeRect.h.

{ return SkIRect::MakeXYWH(fX, fY, fWidth, fHeight); }

contains()

bool GrNativeRect::contains ( int  width, int  height  ) const

inline

Definition at line 77 of file GrNativeRect.h.

                                               {
        return fX <= 0 &&
               fY <= 0 &&
               fX + fWidth >= width &&
               fY + fHeight >= height;
    }

invalidate()

void GrNativeRect::invalidate ( )

inline

Definition at line 84 of file GrNativeRect.h.

{fX = fWidth = fY = fHeight = -1;}

isInvalid()

bool GrNativeRect::isInvalid ( ) const

inline

Definition at line 85 of file GrNativeRect.h.

                           { return fX == -1 && fWidth == -1 && fY == -1
        && fHeight == -1; }

MakeIRectRelativeTo()

static SkIRect GrNativeRect::MakeIRectRelativeTo ( GrSurfaceOrigin  origin, int  rtHeight, SkIRect  devRect  )

inlinestatic

Definition at line 31 of file GrNativeRect.h.

                                                                                              {
        return MakeRelativeTo(origin, rtHeight, devRect).asSkIRect();
    }

MakeRelativeTo()

static GrNativeRect GrNativeRect::MakeRelativeTo ( GrSurfaceOrigin  origin, int  rtHeight, SkIRect  devRect  )

inlinestatic

Definition at line 25 of file GrNativeRect.h.

                                                                                              {
        GrNativeRect nativeRect;
        nativeRect.setRelativeTo(origin, rtHeight, devRect);
        return nativeRect;
    }

operator!=()

bool GrNativeRect::operator!= ( const GrNativeRect &  that ) const

inline

Definition at line 92 of file GrNativeRect.h.

{return !(*this == that);}

operator==()

bool GrNativeRect::operator== ( const GrNativeRect &  that ) const

inline

Definition at line 88 of file GrNativeRect.h.

                                                     {
        return 0 == memcmp(this, &that, sizeof(GrNativeRect));
    }

setRelativeTo() [1/2]

void GrNativeRect::setRelativeTo ( GrSurfaceOrigin  org, int  rtHeight, const SkIRect &  devRect  )

inline

Definition at line 57 of file GrNativeRect.h.

                                                                                  {
        this->setRelativeTo(org, rtHeight, devRect.x(), devRect.y(), devRect.width(),
                            devRect.height());
    }

setRelativeTo() [2/2]

void GrNativeRect::setRelativeTo ( GrSurfaceOrigin  origin, int  surfaceHeight, int  leftOffset, int  topOffset, int  width, int  height  )

inline

Definition at line 62 of file GrNativeRect.h.

                                              {
        fX = leftOffset;
        fWidth = width;
        if (kBottomLeft_GrSurfaceOrigin == origin) {
            fY = surfaceHeight - topOffset - height;
        } else {
            fY = topOffset;
        }
        fHeight = height;
 
        SkASSERT(fWidth >= 0);
        SkASSERT(fHeight >= 0);
    }

Member Data Documentation

fHeight

int GrNativeRect::fHeight

Definition at line 23 of file GrNativeRect.h.

fWidth

int GrNativeRect::fWidth

Definition at line 22 of file GrNativeRect.h.

fX

int GrNativeRect::fX

Definition at line 20 of file GrNativeRect.h.

fY

int GrNativeRect::fY

Definition at line 21 of file GrNativeRect.h.

---

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

• third_party/skia/src/gpu/ganesh/GrNativeRect.h