1 /* 2 * Copyright 2017 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 9 #ifndef GrExternalTextureData_DEFINED 10 #define GrExternalTextureData_DEFINED 11 12 #include "GrTypes.h" 13 14 class GrContext; 15 16 class SK_API GrExternalTextureData : SkNoncopyable { 17 public: 18 virtual ~GrExternalTextureData() {} 19 virtual GrBackend getBackend() const = 0; 20 protected: 21 virtual GrBackendObject getBackendObject() const = 0; 22 virtual void attachToContext(GrContext*) = 0; 23 24 friend class SkCrossContextImageData; 25 friend class SkImage; 26 }; 27 28 #endif 29
