chromium/third_party/skia/include/core/SkSurfaceProps.h

/*
 * Copyright 2014 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef SkSurfaceProps_DEFINED
#define SkSurfaceProps_DEFINED

#include "include/core/SkScalar.h"
#include "include/core/SkTypes.h"
#include "include/private/base/SkTo.h"

/**
 *  Description of how the LCD strips are arranged for each pixel. If this is unknown, or the
 *  pixels are meant to be "portable" and/or transformed before showing (e.g. rotated, scaled)
 *  then use kUnknown_SkPixelGeometry.
 */
enum SkPixelGeometry { … };

// Returns true iff geo is a known geometry and is RGB.
static inline bool SkPixelGeometryIsRGB(SkPixelGeometry geo) { … }

// Returns true iff geo is a known geometry and is BGR.
static inline bool SkPixelGeometryIsBGR(SkPixelGeometry geo) { … }

// Returns true iff geo is a known geometry and is horizontal.
static inline bool SkPixelGeometryIsH(SkPixelGeometry geo) { … }

// Returns true iff geo is a known geometry and is vertical.
static inline bool SkPixelGeometryIsV(SkPixelGeometry geo) { … }

/**
 *  Describes properties and constraints of a given SkSurface. The rendering engine can parse these
 *  during drawing, and can sometimes optimize its performance (e.g. disabling an expensive
 *  feature).
 */
class SK_API SkSurfaceProps { … };

#endif