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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2015 Google Inc. | 3 * Copyright 2015 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 #ifndef SKCOMMANDBUFFERGLCONTEXT_DEFINED | 8 #ifndef SKCOMMANDBUFFERGLCONTEXT_DEFINED |
9 #define SKCOMMANDBUFFERGLCONTEXT_DEFINED | 9 #define SKCOMMANDBUFFERGLCONTEXT_DEFINED |
10 | 10 |
11 #if SK_COMMAND_BUFFER | 11 #if SK_COMMAND_BUFFER |
12 | 12 |
13 #include "gl/SkGLContext.h" | 13 #include "gl/SkGLContext.h" |
14 | 14 |
15 class SkCommandBufferGLContext : public SkGLContext { | 15 class SkCommandBufferGLContext : public SkGLContext { |
16 public: | 16 public: |
17 ~SkCommandBufferGLContext() override; | 17 ~SkCommandBufferGLContext() override; |
18 | 18 |
19 static SkCommandBufferGLContext* CreateES2() { | 19 static SkCommandBufferGLContext* Create() { |
20 SkCommandBufferGLContext* ctx = new SkCommandBufferGLContext(kGLES2_Cont
extVersion); | 20 SkCommandBufferGLContext* ctx = new SkCommandBufferGLContext; |
21 if (!ctx->isValid()) { | 21 if (!ctx->isValid()) { |
22 delete ctx; | 22 delete ctx; |
23 return nullptr; | 23 return nullptr; |
24 } | |
25 return ctx; | |
26 } | |
27 static SkCommandBufferGLContext* CreateES3() { | |
28 SkCommandBufferGLContext* ctx = new SkCommandBufferGLContext(kGLES3_Cont
extVersion); | |
29 if (!ctx->isValid()) { | |
30 delete ctx; | |
31 return nullptr; | |
32 } | 24 } |
33 return ctx; | 25 return ctx; |
34 } | 26 } |
35 | 27 |
36 static SkCommandBufferGLContext* Create(void* nativeWindow, int msaaSampleCo
unt) { | 28 static SkCommandBufferGLContext* Create(void* nativeWindow, int msaaSampleCo
unt) { |
37 SkCommandBufferGLContext* ctx = new SkCommandBufferGLContext(nativeWindo
w, | 29 SkCommandBufferGLContext* ctx = new SkCommandBufferGLContext(nativeWindo
w, |
38 msaaSampleC
ount); | 30 msaaSampleC
ount); |
39 if (!ctx->isValid()) { | 31 if (!ctx->isValid()) { |
40 delete ctx; | 32 delete ctx; |
41 return nullptr; | 33 return nullptr; |
42 } | 34 } |
43 return ctx; | 35 return ctx; |
44 } | 36 } |
45 | 37 |
46 void presentCommandBuffer(); | 38 void presentCommandBuffer(); |
47 | 39 |
48 bool makeCurrent(); | 40 bool makeCurrent(); |
49 int getStencilBits(); | 41 int getStencilBits(); |
50 int getSampleCount(); | 42 int getSampleCount(); |
51 | 43 |
52 private: | 44 private: |
53 enum ContextVersion { | 45 SkCommandBufferGLContext(); |
54 kGLES2_ContextVersion, | |
55 kGLES3_ContextVersion | |
56 }; | |
57 SkCommandBufferGLContext(ContextVersion minContextVersion); | |
58 SkCommandBufferGLContext(void* nativeWindow, int msaaSampleCount); | 46 SkCommandBufferGLContext(void* nativeWindow, int msaaSampleCount); |
59 void initializeGLContext(ContextVersion minContextVersion, void* nativeWindo
w, | 47 void initializeGLContext(void* nativeWindow, const int* configAttribs, |
60 const int* configAttribs, const int* surfaceAttribs
); | 48 const int* surfaceAttribs); |
61 void destroyGLContext(); | 49 void destroyGLContext(); |
62 | 50 |
63 void onPlatformMakeCurrent() const override; | 51 void onPlatformMakeCurrent() const override; |
64 void onPlatformSwapBuffers() const override; | 52 void onPlatformSwapBuffers() const override; |
65 GrGLFuncPtr onPlatformGetProcAddress(const char* name) const override; | 53 GrGLFuncPtr onPlatformGetProcAddress(const char* name) const override; |
66 | 54 |
67 void* fContext; | 55 void* fContext; |
68 void* fDisplay; | 56 void* fDisplay; |
69 void* fSurface; | 57 void* fSurface; |
70 void* fConfig; | 58 void* fConfig; |
71 }; | 59 }; |
72 | 60 |
73 #endif // SK_COMMAND_BUFFER | 61 #endif // SK_COMMAND_BUFFER |
74 | 62 |
75 #endif | 63 #endif |
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