WindowSurface Class Reference

#include <Surface.h>

Inheritance diagram for WindowSurface:

Public Member Functions
	WindowSurface (ANativeWindow *win, std::unique_ptr< skwindow::WindowContext > wctx)
Public Member Functions inherited from Surface
int	width () const
int	height () const
sk_sp< SkImage >	makeImageSnapshot () const
Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()
virtual	~SkRefCntBase ()
bool	unique () const
void	ref () const
void	unref () const

Private Member Functions
void	release (JNIEnv *env) override
SkCanvas *	getCanvas () override
void	flushAndSubmit () override

Additional Inherited Members
Protected Attributes inherited from Surface
sk_sp< SkSurface >	fSurface

Detailed Description

Definition at line 46 of file Surface.h.

Constructor & Destructor Documentation

WindowSurface()

WindowSurface::WindowSurface	(	ANativeWindow *	win,
		std::unique_ptr< skwindow::WindowContext >	wctx
	)

Definition at line 17 of file Surface.cpp.

    : fWindow(win)
    , fWindowContext(std::move(wctx))
{
    SkASSERT(fWindow);
    SkASSERT(fWindowContext);
 
    fSurface = fWindowContext->getBackbufferSurface();
}

Member Function Documentation

flushAndSubmit()

void WindowSurface::flushAndSubmit ( )

overrideprivatevirtual

Implements Surface.

Definition at line 39 of file Surface.cpp.

                                   {
    skgpu::ganesh::FlushAndSubmit(fSurface);
    fWindowContext->swapBuffers();
    fSurface = fWindowContext->getBackbufferSurface();
}

getCanvas()

SkCanvas * WindowSurface::getCanvas ( )

overrideprivatevirtual

Implements Surface.

Definition at line 32 of file Surface.cpp.

                                   {
    if (fSurface) {
        return fSurface->getCanvas();
    }
    return nullptr;
}

release()

void WindowSurface::release ( JNIEnv *  env )

overrideprivatevirtual

Implements Surface.

Definition at line 27 of file Surface.cpp.

                                       {
    fWindowContext.reset();
    ANativeWindow_release(fWindow);
}

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

• third_party/skia/modules/jetski/src/Surface.h
• third_party/skia/modules/jetski/src/Surface.cpp