1 /* 2 * Copyright 2016 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 #ifndef SkSurface_Compute_DEFINED 9 #define SkSurface_Compute_DEFINED 10 11 // 12 // for now make sure it's defined 13 // 14 15 #if !defined(SK_SUPPORT_GPU_COMPUTE) 16 #define SK_SUPPORT_GPU_COMPUTE 1 17 #endif 18 19 // 20 // 21 // 22 23 #if SK_SUPPORT_GPU_COMPUTE 24 25 // 26 // 27 // 28 29 #include "SkSurface_Base.h" 30 #include "GrContext.h" 31 #include "SkRefCnt.h" 32 33 // Yuqian: It doesn't seem right to me for SkSurface_Compute to depend on SkWindow. 34 // Maybe we should move MakeComputeBackedSurface(from SkWindow) to SkWindow.cpp. 35 // #include "SkWindow.h" 36 37 // 38 // 39 // 40 41 #include "SkContext_Compute.h" 42 43 // 44 // 45 // 46 47 // 48 // 49 // 50 51 class SkSurface_Compute : public SkSurface_Base 52 { 53 public: 54 55 SkSurface_Compute(sk_sp<SkContext_Compute> compute, 56 int const width, int const height); 57 58 ~SkSurface_Compute(); 59 60 // 61 // 62 // 63 64 SkCanvas* onNewCanvas() override; 65 sk_sp<SkSurface> onNewSurface(const SkImageInfo&) override; 66 sk_sp<SkImage> onNewImageSnapshot() override; 67 void onCopyOnWrite(ContentChangeMode) override; 68 69 // 70 // 71 // 72 73 // static sk_sp<SkSurface> MakeComputeBackedSurface(SkWindow * const window, 74 // const SkWindow::AttachmentInfo & attachmentInfo, 75 // GrGLInterface const * const grInterface, 76 // GrContext * const grContext, 77 // sk_sp<SkContext_Compute> compute); 78 // // 79 // 80 // 81 82 private: 83 84 typedef SkSurface_Base INHERITED; 85 86 // 87 // 88 // 89 90 sk_sp<SkBaseDevice> device; 91 92 // 93 // 94 // 95 96 sk_sp<SkContext_Compute> compute; 97 98 // 99 // 100 // 101 }; 102 103 // 104 // 105 // 106 107 #endif 108 109 // 110 // 111 // 112 113 #endif 114
