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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_TEXTURE_MAILBOX_THUNKS_H
_ | |
6 #define MOJO_PUBLIC_PLATFORM_NATIVE_GLES2_IMPL_CHROMIUM_TEXTURE_MAILBOX_THUNKS_H
_ | |
7 | |
8 #include <stddef.h> | |
9 | |
10 #include "mojo/public/c/gles2/chromium_texture_mailbox.h" | |
11 | |
12 // Specifies the frozen API for the GLES2 CHROMIUM_texture_mailbox extension. | |
13 #pragma pack(push, 8) | |
14 struct MojoGLES2ImplChromiumTextureMailboxThunks { | |
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_texture_mailbox_autoge
n.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 MojoGLES2ImplChromiumTextureMailboxThunks | |
27 MojoMakeGLES2ImplChromiumTextureMailboxThunks() { | |
28 MojoGLES2ImplChromiumTextureMailboxThunks | |
29 gles2_impl_chromium_texture_mailbox_thunks = { | |
30 sizeof(MojoGLES2ImplChromiumTextureMailboxThunks), | |
31 #define VISIT_GL_CALL(Function, ReturnType, PARAMETERS, ARGUMENTS) gl##Function, | |
32 #include "mojo/public/c/gles2/gles2_call_visitor_chromium_texture_mailbox_autoge
n.h" | |
33 #undef VISIT_GL_CALL | |
34 }; | |
35 | |
36 return gles2_impl_chromium_texture_mailbox_thunks; | |
37 } | |
38 | |
39 // Use this type for the function found by dynamically discovering it in | |
40 // a DSO linked with mojo_system. | |
41 // The contents of |gles2_impl_chromium_texture_mailbox_thunks| are copied. | |
42 typedef size_t (*MojoSetGLES2ImplChromiumTextureMailboxThunksFn)( | |
43 const MojoGLES2ImplChromiumTextureMailboxThunks* thunks); | |
44 | |
45 #endif // MOJO_PUBLIC_PLATFORM_NATIVE_GLES2_IMPL_CHROMIUM_TEXTURE_MAILBOX_THUNK
S_H_ | |
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