| /* |
| * Copyright 2015 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef SkGrPriv_DEFINED |
| #define SkGrPriv_DEFINED |
| |
| #include "GrTypes.h" |
| #include "SkPoint.h" |
| |
| class GrCaps; |
| class GrUniqueKey; |
| |
| /** |
| * Our key includes the offset, width, and height so that bitmaps created by extractSubset() |
| * are unique. |
| * |
| * The imageID is in the shared namespace (see SkNextID::ImageID() |
| * - SkBitmap/SkPixelRef |
| * - SkImage |
| * - SkImageGenerator |
| * |
| * Note: width/height must fit in 16bits for this impl. |
| */ |
| void GrMakeKeyFromImageID(GrUniqueKey* key, uint32_t imageID, |
| U16CPU width, U16CPU height, SkIPoint origin, |
| const GrCaps&, SkImageUsageType); |
| |
| #endif |
