1 /*
2 * Copyright 2016 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8 #include <jni.h>
9 #include <errno.h>
10
11 #include <android_native_app_glue.h>
12
13 #include "../Application.h"
14 #include "Timer.h"
15
16 using sk_app::Application;
17
18 /**
19 * This is the main entry point of a native application that is using
20 * android_native_app_glue. It runs in its own thread, with its own
21 * event loop for receiving input events and doing other things.
22 */
android_main(struct android_app * state)23 void android_main(struct android_app* state) {
24 // Make sure glue isn't stripped.
25 app_dummy();
26
27 static const char* gCmdLine[] = {
28 "viewer",
29 "--skps",
30 "/data/local/tmp/skps",
31 // TODO: figure out how to use am start with extra params to pass in additional arguments at
32 // runtime
33 // "--atrace",
34 };
35
36 std::unique_ptr<Application> vkApp(Application::Create(SK_ARRAY_COUNT(gCmdLine),
37 const_cast<char**>(gCmdLine),
38 state));
39
40 // loop waiting for stuff to do.
41 while (1) {
42 // Read all pending events.
43 int ident;
44 int events;
45 struct android_poll_source* source;
46
47 // block forever waiting for events.
48 while ((ident=ALooper_pollAll(-1, NULL, &events,
49 (void**)&source)) >= 0) {
50
51 // Process this event.
52 if (source != NULL) {
53 source->process(state, source);
54 }
55
56 // Check if we are exiting.
57 if (state->destroyRequested != 0) {
58 return;
59 }
60
61 vkApp->onIdle();
62 }
63 }
64 }
65 //END_INCLUDE(all)
66