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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #include "ui/gl/android/surface_texture.h" | 5 #include "ui/gl/android/surface_texture.h" |
6 | 6 |
7 #include <android/native_window_jni.h> | 7 #include <android/native_window_jni.h> |
8 | 8 |
9 // TODO(boliu): Remove this include when we move off ICS. | 9 // TODO(boliu): Remove this include when we move off ICS. |
10 #include "base/android/build_info.h" | 10 #include "base/android/build_info.h" |
11 #include "base/android/jni_android.h" | 11 #include "base/android/jni_android.h" |
12 #include "base/logging.h" | 12 #include "base/logging.h" |
13 #include "jni/SurfaceTexturePlatformWrapper_jni.h" | 13 #include "jni/SurfaceTexturePlatformWrapper_jni.h" |
14 #include "ui/gl/android/scoped_java_surface.h" | 14 #include "ui/gl/android/scoped_java_surface.h" |
15 #include "ui/gl/android/surface_texture_listener.h" | 15 #include "ui/gl/android/surface_texture_listener.h" |
16 #include "ui/gl/gl_bindings.h" | 16 #include "ui/gl/gl_bindings.h" |
17 | 17 |
18 // TODO(boliu): Remove this method when when we move off ICS. See | 18 // TODO(boliu): Remove this method when when we move off ICS. See |
19 // http://crbug.com/161864. | 19 // http://crbug.com/161864. |
20 bool GlContextMethodsAvailable() { | 20 bool GlContextMethodsAvailable() { |
21 bool available = base::android::BuildInfo::GetInstance()->sdk_int() >= 16; | 21 bool available = base::android::BuildInfo::GetInstance()->sdk_int() >= 16; |
22 if (!available) | 22 if (!available) |
23 LOG(WARNING) << "Running on unsupported device: rendering may not work"; | 23 LOG(WARNING) << "Running on unsupported device: rendering may not work"; |
24 return available; | 24 return available; |
25 } | 25 } |
26 | 26 |
27 namespace gfx { | 27 namespace gfx { |
28 | 28 |
29 SurfaceTexture::SurfaceTexture(int texture_id) { | 29 SurfaceTexture::SurfaceTexture(int texture_id, bool single_buffer_mode) { |
30 JNIEnv* env = base::android::AttachCurrentThread(); | 30 JNIEnv* env = base::android::AttachCurrentThread(); |
31 j_surface_texture_.Reset( | 31 j_surface_texture_.Reset(Java_SurfaceTexturePlatformWrapper_create( |
32 Java_SurfaceTexturePlatformWrapper_create(env, texture_id)); | 32 env, texture_id, single_buffer_mode)); |
33 } | 33 } |
34 | 34 |
35 SurfaceTexture::~SurfaceTexture() { | 35 SurfaceTexture::~SurfaceTexture() { |
36 JNIEnv* env = base::android::AttachCurrentThread(); | 36 JNIEnv* env = base::android::AttachCurrentThread(); |
37 Java_SurfaceTexturePlatformWrapper_destroy(env, j_surface_texture_.obj()); | 37 Java_SurfaceTexturePlatformWrapper_destroy(env, j_surface_texture_.obj()); |
38 } | 38 } |
39 | 39 |
40 void SurfaceTexture::SetFrameAvailableCallback( | 40 void SurfaceTexture::SetFrameAvailableCallback( |
41 const base::Closure& callback) { | 41 const base::Closure& callback) { |
42 JNIEnv* env = base::android::AttachCurrentThread(); | 42 JNIEnv* env = base::android::AttachCurrentThread(); |
43 Java_SurfaceTexturePlatformWrapper_setFrameAvailableCallback( | 43 Java_SurfaceTexturePlatformWrapper_setFrameAvailableCallback( |
44 env, | 44 env, |
45 j_surface_texture_.obj(), | 45 j_surface_texture_.obj(), |
46 reinterpret_cast<intptr_t>(new SurfaceTextureListener(callback))); | 46 reinterpret_cast<intptr_t>(new SurfaceTextureListener(callback))); |
47 } | 47 } |
48 | 48 |
49 void SurfaceTexture::UpdateTexImage() { | 49 void SurfaceTexture::UpdateTexImage() { |
50 JNIEnv* env = base::android::AttachCurrentThread(); | 50 JNIEnv* env = base::android::AttachCurrentThread(); |
51 Java_SurfaceTexturePlatformWrapper_updateTexImage(env, | 51 Java_SurfaceTexturePlatformWrapper_updateTexImage(env, |
52 j_surface_texture_.obj()); | 52 j_surface_texture_.obj()); |
53 } | 53 } |
54 | 54 |
55 void SurfaceTexture::ReleaseTexImage() { | |
bulach
2014/03/10 12:32:31
should this be protected by base::android::BuildIn
reveman
2014/03/10 13:33:05
I'd prefer DCHECK(single_buffer_mode_)
| |
56 JNIEnv* env = base::android::AttachCurrentThread(); | |
57 Java_SurfaceTexturePlatformWrapper_releaseTexImage(env, | |
58 j_surface_texture_.obj()); | |
59 } | |
60 | |
55 void SurfaceTexture::GetTransformMatrix(float mtx[16]) { | 61 void SurfaceTexture::GetTransformMatrix(float mtx[16]) { |
56 JNIEnv* env = base::android::AttachCurrentThread(); | 62 JNIEnv* env = base::android::AttachCurrentThread(); |
57 | 63 |
58 base::android::ScopedJavaLocalRef<jfloatArray> jmatrix( | 64 base::android::ScopedJavaLocalRef<jfloatArray> jmatrix( |
59 env, env->NewFloatArray(16)); | 65 env, env->NewFloatArray(16)); |
60 Java_SurfaceTexturePlatformWrapper_getTransformMatrix( | 66 Java_SurfaceTexturePlatformWrapper_getTransformMatrix( |
61 env, j_surface_texture_.obj(), jmatrix.obj()); | 67 env, j_surface_texture_.obj(), jmatrix.obj()); |
62 | 68 |
63 jboolean is_copy; | 69 jboolean is_copy; |
64 jfloat* elements = env->GetFloatArrayElements(jmatrix.obj(), &is_copy); | 70 jfloat* elements = env->GetFloatArrayElements(jmatrix.obj(), &is_copy); |
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107 env, surface.j_surface().obj()); | 113 env, surface.j_surface().obj()); |
108 return native_window; | 114 return native_window; |
109 } | 115 } |
110 | 116 |
111 // static | 117 // static |
112 bool SurfaceTexture::RegisterSurfaceTexture(JNIEnv* env) { | 118 bool SurfaceTexture::RegisterSurfaceTexture(JNIEnv* env) { |
113 return RegisterNativesImpl(env); | 119 return RegisterNativesImpl(env); |
114 } | 120 } |
115 | 121 |
116 } // namespace gfx | 122 } // namespace gfx |
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