Allan MacKinnon | 4359d52 | 2018-06-19 13:57:04 -0700 | [diff] [blame] | 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 |