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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef THIRD_PARTY_MOJO_SRC_MOJO_PUBLIC_PLATFORM_NATIVE_GLES2_IMPL_THUNKS_H_ | 5 #ifndef MOJO_PUBLIC_PLATFORM_NATIVE_GLES2_IMPL_THUNKS_H_ |
6 #define THIRD_PARTY_MOJO_SRC_MOJO_PUBLIC_PLATFORM_NATIVE_GLES2_IMPL_THUNKS_H_ | 6 #define MOJO_PUBLIC_PLATFORM_NATIVE_GLES2_IMPL_THUNKS_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
10 #include "third_party/mojo/src/mojo/public/c/gles2/gles2.h" | 10 #include "mojo/public/c/gles2/gles2.h" |
11 | 11 |
12 // Like MojoGLES2ControlThunks, but specifies the frozen GLES2 API. Separated | 12 // Like MojoGLES2ControlThunks, but specifies the frozen GLES2 API. Separated |
13 // out as MojoGLES2ControlThunks may be modified and added to, but this | 13 // out as MojoGLES2ControlThunks may be modified and added to, but this |
14 // interface is frozen. | 14 // interface is frozen. |
15 #pragma pack(push, 8) | 15 #pragma pack(push, 8) |
16 struct MojoGLES2ImplThunks { | 16 struct MojoGLES2ImplThunks { |
17 size_t size; // Should be set to sizeof(MojoGLES2ImplThunks). | 17 size_t size; // Should be set to sizeof(MojoGLES2ImplThunks). |
18 | 18 |
19 #define VISIT_GL_CALL(Function, ReturnType, PARAMETERS, ARGUMENTS) \ | 19 #define VISIT_GL_CALL(Function, ReturnType, PARAMETERS, ARGUMENTS) \ |
20 ReturnType(GL_APIENTRY *Function) PARAMETERS; | 20 ReturnType(GL_APIENTRY *Function) PARAMETERS; |
21 #include "third_party/mojo/src/mojo/public/c/gles2/gles2_call_visitor_autogen.h" | 21 #include "mojo/public/c/gles2/gles2_call_visitor_autogen.h" |
22 #undef VISIT_GL_CALL | 22 #undef VISIT_GL_CALL |
23 }; | 23 }; |
24 #pragma pack(pop) | 24 #pragma pack(pop) |
25 | 25 |
26 // Intended to be called from the embedder to get the embedder's implementation | 26 // Intended to be called from the embedder to get the embedder's implementation |
27 // of GLES2. | 27 // of GLES2. |
28 inline MojoGLES2ImplThunks MojoMakeGLES2ImplThunks() { | 28 inline MojoGLES2ImplThunks MojoMakeGLES2ImplThunks() { |
29 MojoGLES2ImplThunks gles2_impl_thunks = { | 29 MojoGLES2ImplThunks gles2_impl_thunks = { |
30 sizeof(MojoGLES2ImplThunks), | 30 sizeof(MojoGLES2ImplThunks), |
31 #define VISIT_GL_CALL(Function, ReturnType, PARAMETERS, ARGUMENTS) gl##Function, | 31 #define VISIT_GL_CALL(Function, ReturnType, PARAMETERS, ARGUMENTS) gl##Function, |
32 #include "third_party/mojo/src/mojo/public/c/gles2/gles2_call_visitor_autogen.h" | 32 #include "mojo/public/c/gles2/gles2_call_visitor_autogen.h" |
33 #undef VISIT_GL_CALL | 33 #undef VISIT_GL_CALL |
34 }; | 34 }; |
35 | 35 |
36 return gles2_impl_thunks; | 36 return gles2_impl_thunks; |
37 } | 37 } |
38 | 38 |
39 // Use this type for the function found by dynamically discovering it in | 39 // Use this type for the function found by dynamically discovering it in |
40 // a DSO linked with mojo_system. For example: | 40 // a DSO linked with mojo_system. For example: |
41 // MojoSetGLES2ImplThunksFn mojo_set_gles2_impl_thunks_fn = | 41 // MojoSetGLES2ImplThunksFn mojo_set_gles2_impl_thunks_fn = |
42 // reinterpret_cast<MojoSetGLES2ImplThunksFn>( | 42 // reinterpret_cast<MojoSetGLES2ImplThunksFn>( |
43 // app_library.GetFunctionPointer("MojoSetGLES2ImplThunks")); | 43 // app_library.GetFunctionPointer("MojoSetGLES2ImplThunks")); |
44 // The expected size of |gles2_impl_thunks| is returned. | 44 // The expected size of |gles2_impl_thunks| is returned. |
45 // The contents of |gles2_impl_thunks| are copied. | 45 // The contents of |gles2_impl_thunks| are copied. |
46 typedef size_t (*MojoSetGLES2ImplThunksFn)( | 46 typedef size_t (*MojoSetGLES2ImplThunksFn)( |
47 const MojoGLES2ImplThunks* gles2_impl_thunks); | 47 const MojoGLES2ImplThunks* gles2_impl_thunks); |
48 | 48 |
49 #endif // THIRD_PARTY_MOJO_SRC_MOJO_PUBLIC_PLATFORM_NATIVE_GLES2_IMPL_THUNKS_H_ | 49 #endif // MOJO_PUBLIC_PLATFORM_NATIVE_GLES2_IMPL_THUNKS_H_ |
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