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1 // Copyright 2015 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 #include "mojo/public/platform/native/mgl_onscreen_thunks.h" | |
6 | |
7 #include <assert.h> | |
8 | |
9 #include "mojo/public/platform/native/thunk_export.h" | |
10 | |
11 static struct MGLOnscreenThunks g_onscreen_thunks = {0}; | |
12 | |
13 void MGLResizeSurface(uint32_t width, uint32_t height) { | |
14 assert(g_onscreen_thunks.MGLResizeSurface); | |
15 g_onscreen_thunks.MGLResizeSurface(width, height); | |
16 } | |
17 | |
18 void MGLSwapBuffers(void) { | |
19 assert(g_onscreen_thunks.MGLSwapBuffers); | |
20 g_onscreen_thunks.MGLSwapBuffers(); | |
21 } | |
22 | |
23 THUNK_EXPORT size_t MojoSetMGLOnscreenThunks( | |
24 const struct MGLOnscreenThunks* mgl_onscreen_thunks) { | |
25 if (mgl_onscreen_thunks->size >= sizeof(g_onscreen_thunks)) | |
26 g_onscreen_thunks = *mgl_onscreen_thunks; | |
27 return sizeof(g_onscreen_thunks); | |
28 } | |
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