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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef MOJO_PUBLIC_PLATFORM_NATIVE_GLES2_IMPL_CHROMIUM_SYNC_POINT_THUNKS_H_ | |
6 #define MOJO_PUBLIC_PLATFORM_NATIVE_GLES2_IMPL_CHROMIUM_SYNC_POINT_THUNKS_H_ | |
7 | |
8 #include <stddef.h> | |
9 | |
10 #include "mojo/public/c/gles2/chromium_sync_point.h" | |
11 | |
12 // Specifies the frozen API for the GLES2 CHROMIUM_sync_point extension. | |
13 #pragma pack(push, 8) | |
14 struct MojoGLES2ImplChromiumSyncPointThunks { | |
15 size_t size; // Should be set to sizeof(*this). | |
16 | |
17 #define VISIT_GL_CALL(Function, ReturnType, PARAMETERS, ARGUMENTS) \ | |
18 ReturnType(*Function) PARAMETERS; | |
19 #include "mojo/public/c/gles2/gles2_call_visitor_chromium_sync_point_autogen.h" | |
20 #undef VISIT_GL_CALL | |
21 }; | |
22 #pragma pack(pop) | |
23 | |
24 // Intended to be called from the embedder to get the embedder's implementation | |
25 // of GLES2. | |
26 inline MojoGLES2ImplChromiumSyncPointThunks | |
27 MojoMakeGLES2ImplChromiumSyncPointThunks() { | |
28 MojoGLES2ImplChromiumSyncPointThunks gles2_impl_chromium_sync_point_thunks = { | |
29 sizeof(MojoGLES2ImplChromiumSyncPointThunks), | |
30 #define VISIT_GL_CALL(Function, ReturnType, PARAMETERS, ARGUMENTS) gl##Function, | |
31 #include "mojo/public/c/gles2/gles2_call_visitor_chromium_sync_point_autogen.h" | |
32 #undef VISIT_GL_CALL | |
33 }; | |
34 | |
35 return gles2_impl_chromium_sync_point_thunks; | |
36 } | |
37 | |
38 // Use this type for the function found by dynamically discovering it in | |
39 // a DSO linked with mojo_system. | |
40 // The contents of |gles2_impl_chromium_sync_point_thunks| are copied. | |
41 typedef size_t (*MojoSetGLES2ImplChromiumSyncPointThunksFn)( | |
42 const MojoGLES2ImplChromiumSyncPointThunks* thunks); | |
43 | |
44 #endif // MOJO_PUBLIC_PLATFORM_NATIVE_GLES2_IMPL_CHROMIUM_SYNC_POINT_THUNKS_H_ | |
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