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1 /* | 1 /* |
2 * Copyright 2016 Google Inc. | 2 * Copyright 2016 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 #ifndef WindowContext_DEFINED | 7 #ifndef WindowContext_DEFINED |
8 #define WindowContext_DEFINED | 8 #define WindowContext_DEFINED |
9 | 9 |
10 #include "DisplayParams.h" | 10 #include "DisplayParams.h" |
11 #include "GrTypes.h" | 11 #include "GrTypes.h" |
12 #include "SkRefCnt.h" | |
13 #include "SkSurfaceProps.h" | |
14 | 12 |
15 class GrContext; | |
16 class SkSurface; | 13 class SkSurface; |
17 class GrRenderTarget; | |
18 | 14 |
19 namespace sk_app { | 15 namespace sk_app { |
20 | 16 |
| 17 // TODO: fill this out with an interface |
21 class WindowContext { | 18 class WindowContext { |
22 public: | 19 public: |
23 WindowContext() : fContext(nullptr) | |
24 , fSurfaceProps(SkSurfaceProps::kLegacyFontHost_InitType) {} | |
25 | |
26 virtual ~WindowContext() {} | 20 virtual ~WindowContext() {} |
27 | 21 |
28 virtual sk_sp<SkSurface> getBackbufferSurface() = 0; | 22 virtual SkSurface* getBackbufferSurface() = 0; |
29 | 23 |
30 virtual void swapBuffers() = 0; | 24 virtual void swapBuffers() = 0; |
31 | 25 |
| 26 virtual bool makeCurrent() = 0; |
| 27 |
32 virtual bool isValid() = 0; | 28 virtual bool isValid() = 0; |
33 | 29 |
34 virtual void resize(uint32_t w, uint32_t h) = 0; | 30 virtual void resize(uint32_t w, uint32_t h) = 0; |
35 | 31 |
36 const DisplayParams& getDisplayParams() { return fDisplayParams; } | 32 virtual const DisplayParams& getDisplayParams() = 0; |
37 virtual void setDisplayParams(const DisplayParams& params) = 0; | 33 virtual void setDisplayParams(const DisplayParams& params) = 0; |
38 | 34 |
39 SkSurfaceProps getSurfaceProps() const { return fSurfaceProps; } | |
40 void setSurfaceProps(const SkSurfaceProps& props) { | |
41 fSurfaceProps = props; | |
42 } | |
43 | |
44 virtual GrBackendContext getBackendContext() = 0; | 35 virtual GrBackendContext getBackendContext() = 0; |
45 | |
46 sk_sp<SkSurface> createRenderSurface(sk_sp<GrRenderTarget>, int colorBits); | |
47 void presentRenderSurface(sk_sp<SkSurface> renderSurface, sk_sp<GrRenderTarg
et> rt, | |
48 int colorBits); | |
49 | |
50 protected: | |
51 virtual bool isGpuContext() { return true; } | |
52 | |
53 GrContext* fContext; | |
54 | |
55 int fWidth; | |
56 int fHeight; | |
57 DisplayParams fDisplayParams; | |
58 GrPixelConfig fPixelConfig; | |
59 SkSurfaceProps fSurfaceProps; | |
60 }; | 36 }; |
61 | 37 |
62 } // namespace sk_app | 38 } // namespace sk_app |
63 | 39 |
64 #endif | 40 #endif |
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