| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_TAG "OpenGLRenderer" |
| |
| #include "jni.h" |
| #include "GraphicsJNI.h" |
| #include <nativehelper/JNIHelp.h> |
| |
| #include <android_runtime/AndroidRuntime.h> |
| |
| #include <utils/Looper.h> |
| #include <cutils/properties.h> |
| |
| #include <SkBitmap.h> |
| #include <SkRegion.h> |
| |
| #include <Rect.h> |
| #include <RenderNode.h> |
| #include <CanvasProperty.h> |
| #include <hwui/Canvas.h> |
| #include <hwui/Paint.h> |
| #include <renderthread/RenderProxy.h> |
| |
| #include "core_jni_helpers.h" |
| |
| namespace android { |
| |
| using namespace uirenderer; |
| |
| jmethodID gRunnableMethodId; |
| |
| static JNIEnv* jnienv(JavaVM* vm) { |
| JNIEnv* env; |
| if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) { |
| LOG_ALWAYS_FATAL("Failed to get JNIEnv for JavaVM: %p", vm); |
| } |
| return env; |
| } |
| |
| class InvokeRunnableMessage : public MessageHandler { |
| public: |
| InvokeRunnableMessage(JNIEnv* env, jobject runnable) { |
| mRunnable = env->NewGlobalRef(runnable); |
| env->GetJavaVM(&mVm); |
| } |
| |
| virtual ~InvokeRunnableMessage() { |
| jnienv(mVm)->DeleteGlobalRef(mRunnable); |
| } |
| |
| virtual void handleMessage(const Message&) { |
| jnienv(mVm)->CallVoidMethod(mRunnable, gRunnableMethodId); |
| } |
| |
| private: |
| JavaVM* mVm; |
| jobject mRunnable; |
| }; |
| |
| class GlFunctorReleasedCallbackBridge : public GlFunctorLifecycleListener { |
| public: |
| GlFunctorReleasedCallbackBridge(JNIEnv* env, jobject javaCallback) { |
| mLooper = Looper::getForThread(); |
| mMessage = new InvokeRunnableMessage(env, javaCallback); |
| } |
| |
| virtual void onGlFunctorReleased(Functor* functor) override { |
| mLooper->sendMessage(mMessage, 0); |
| } |
| |
| private: |
| sp<Looper> mLooper; |
| sp<InvokeRunnableMessage> mMessage; |
| }; |
| |
| // ---------------------------------------------------------------------------- |
| // Setup |
| // ---------------------------------------------------------------------------- |
| |
| static void android_view_DisplayListCanvas_insertReorderBarrier(JNIEnv* env, jobject clazz, |
| jlong canvasPtr, jboolean reorderEnable) { |
| Canvas* canvas = reinterpret_cast<Canvas*>(canvasPtr); |
| canvas->insertReorderBarrier(reorderEnable); |
| } |
| |
| // ---------------------------------------------------------------------------- |
| // Functor |
| // ---------------------------------------------------------------------------- |
| |
| static void android_view_DisplayListCanvas_callDrawGLFunction(JNIEnv* env, jobject clazz, |
| jlong canvasPtr, jlong functorPtr, jobject releasedCallback) { |
| Canvas* canvas = reinterpret_cast<Canvas*>(canvasPtr); |
| Functor* functor = reinterpret_cast<Functor*>(functorPtr); |
| sp<GlFunctorReleasedCallbackBridge> bridge; |
| if (releasedCallback) { |
| bridge = new GlFunctorReleasedCallbackBridge(env, releasedCallback); |
| } |
| canvas->callDrawGLFunction(functor, bridge.get()); |
| } |
| |
| // ---------------------------------------------------------------------------- |
| // Misc |
| // ---------------------------------------------------------------------------- |
| |
| static jint android_view_DisplayListCanvas_getMaxTextureWidth(JNIEnv* env, jobject clazz) { |
| if (!Caches::hasInstance()) { |
| android::uirenderer::renderthread::RenderProxy::staticFence(); |
| } |
| return Caches::getInstance().maxTextureSize; |
| } |
| |
| static jint android_view_DisplayListCanvas_getMaxTextureHeight(JNIEnv* env, jobject clazz) { |
| if (!Caches::hasInstance()) { |
| android::uirenderer::renderthread::RenderProxy::staticFence(); |
| } |
| return Caches::getInstance().maxTextureSize; |
| } |
| |
| // ---------------------------------------------------------------------------- |
| // Drawing |
| // ---------------------------------------------------------------------------- |
| |
| static void android_view_DisplayListCanvas_drawRoundRectProps(JNIEnv* env, jobject clazz, |
| jlong canvasPtr, jlong leftPropPtr, jlong topPropPtr, jlong rightPropPtr, |
| jlong bottomPropPtr, jlong rxPropPtr, jlong ryPropPtr, jlong paintPropPtr) { |
| Canvas* canvas = reinterpret_cast<Canvas*>(canvasPtr); |
| CanvasPropertyPrimitive* leftProp = reinterpret_cast<CanvasPropertyPrimitive*>(leftPropPtr); |
| CanvasPropertyPrimitive* topProp = reinterpret_cast<CanvasPropertyPrimitive*>(topPropPtr); |
| CanvasPropertyPrimitive* rightProp = reinterpret_cast<CanvasPropertyPrimitive*>(rightPropPtr); |
| CanvasPropertyPrimitive* bottomProp = reinterpret_cast<CanvasPropertyPrimitive*>(bottomPropPtr); |
| CanvasPropertyPrimitive* rxProp = reinterpret_cast<CanvasPropertyPrimitive*>(rxPropPtr); |
| CanvasPropertyPrimitive* ryProp = reinterpret_cast<CanvasPropertyPrimitive*>(ryPropPtr); |
| CanvasPropertyPaint* paintProp = reinterpret_cast<CanvasPropertyPaint*>(paintPropPtr); |
| canvas->drawRoundRect(leftProp, topProp, rightProp, bottomProp, rxProp, ryProp, paintProp); |
| } |
| |
| static void android_view_DisplayListCanvas_drawCircleProps(JNIEnv* env, jobject clazz, |
| jlong canvasPtr, jlong xPropPtr, jlong yPropPtr, jlong radiusPropPtr, jlong paintPropPtr) { |
| Canvas* canvas = reinterpret_cast<Canvas*>(canvasPtr); |
| CanvasPropertyPrimitive* xProp = reinterpret_cast<CanvasPropertyPrimitive*>(xPropPtr); |
| CanvasPropertyPrimitive* yProp = reinterpret_cast<CanvasPropertyPrimitive*>(yPropPtr); |
| CanvasPropertyPrimitive* radiusProp = reinterpret_cast<CanvasPropertyPrimitive*>(radiusPropPtr); |
| CanvasPropertyPaint* paintProp = reinterpret_cast<CanvasPropertyPaint*>(paintPropPtr); |
| canvas->drawCircle(xProp, yProp, radiusProp, paintProp); |
| } |
| |
| // ---------------------------------------------------------------------------- |
| // Display lists |
| // ---------------------------------------------------------------------------- |
| |
| static jlong android_view_DisplayListCanvas_finishRecording(JNIEnv* env, |
| jobject clazz, jlong canvasPtr) { |
| Canvas* canvas = reinterpret_cast<Canvas*>(canvasPtr); |
| return reinterpret_cast<jlong>(canvas->finishRecording()); |
| } |
| |
| static jlong android_view_DisplayListCanvas_createDisplayListCanvas(JNIEnv* env, jobject clazz, |
| jint width, jint height) { |
| return reinterpret_cast<jlong>(Canvas::create_recording_canvas(width, height)); |
| } |
| |
| static void android_view_DisplayListCanvas_resetDisplayListCanvas(JNIEnv* env, jobject clazz, |
| jlong canvasPtr, jint width, jint height) { |
| Canvas* canvas = reinterpret_cast<Canvas*>(canvasPtr); |
| canvas->resetRecording(width, height); |
| } |
| |
| |
| static void android_view_DisplayListCanvas_drawRenderNode(JNIEnv* env, |
| jobject clazz, jlong canvasPtr, jlong renderNodePtr) { |
| Canvas* canvas = reinterpret_cast<Canvas*>(canvasPtr); |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| canvas->drawRenderNode(renderNode); |
| } |
| |
| // ---------------------------------------------------------------------------- |
| // Layers |
| // ---------------------------------------------------------------------------- |
| |
| static void android_view_DisplayListCanvas_drawLayer(JNIEnv* env, jobject clazz, |
| jlong canvasPtr, jlong layerPtr) { |
| Canvas* canvas = reinterpret_cast<Canvas*>(canvasPtr); |
| DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); |
| canvas->drawLayer(layer); |
| } |
| |
| // ---------------------------------------------------------------------------- |
| // Common |
| // ---------------------------------------------------------------------------- |
| |
| static jboolean android_view_DisplayListCanvas_isAvailable(JNIEnv* env, jobject clazz) { |
| char prop[PROPERTY_VALUE_MAX]; |
| if (property_get("ro.kernel.qemu", prop, NULL) == 0) { |
| // not in the emulator |
| return JNI_TRUE; |
| } |
| // In the emulator this property will be set > 0 when OpenGL ES 2.0 is |
| // enabled, 0 otherwise. On old emulator versions it will be undefined. |
| property_get("qemu.gles", prop, "0"); |
| return atoi(prop) > 0 ? JNI_TRUE : JNI_FALSE; |
| } |
| |
| // ---------------------------------------------------------------------------- |
| // Logging |
| // ---------------------------------------------------------------------------- |
| |
| static void |
| android_app_ActivityThread_dumpGraphics(JNIEnv* env, jobject clazz, jobject javaFileDescriptor) { |
| int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor); |
| android::uirenderer::renderthread::RenderProxy::dumpGraphicsMemory(fd); |
| } |
| |
| // ---------------------------------------------------------------------------- |
| // JNI Glue |
| // ---------------------------------------------------------------------------- |
| |
| const char* const kClassPathName = "android/view/DisplayListCanvas"; |
| |
| static JNINativeMethod gMethods[] = { |
| { "nIsAvailable", "!()Z", (void*) android_view_DisplayListCanvas_isAvailable }, |
| { "nInsertReorderBarrier","!(JZ)V", (void*) android_view_DisplayListCanvas_insertReorderBarrier }, |
| |
| { "nCallDrawGLFunction", "!(JJLjava/lang/Runnable;)V", |
| (void*) android_view_DisplayListCanvas_callDrawGLFunction }, |
| |
| { "nDrawRoundRect", "!(JJJJJJJJ)V", (void*) android_view_DisplayListCanvas_drawRoundRectProps }, |
| { "nDrawCircle", "!(JJJJJ)V", (void*) android_view_DisplayListCanvas_drawCircleProps }, |
| |
| { "nFinishRecording", "!(J)J", (void*) android_view_DisplayListCanvas_finishRecording }, |
| { "nDrawRenderNode", "!(JJ)V", (void*) android_view_DisplayListCanvas_drawRenderNode }, |
| |
| { "nCreateDisplayListCanvas", "!(II)J", (void*) android_view_DisplayListCanvas_createDisplayListCanvas }, |
| { "nResetDisplayListCanvas", "!(JII)V", (void*) android_view_DisplayListCanvas_resetDisplayListCanvas }, |
| |
| { "nDrawLayer", "!(JJ)V", (void*) android_view_DisplayListCanvas_drawLayer }, |
| |
| { "nGetMaximumTextureWidth", "!()I", (void*) android_view_DisplayListCanvas_getMaxTextureWidth }, |
| { "nGetMaximumTextureHeight", "!()I", (void*) android_view_DisplayListCanvas_getMaxTextureHeight }, |
| }; |
| |
| static JNINativeMethod gActivityThreadMethods[] = { |
| { "dumpGraphicsInfo", "(Ljava/io/FileDescriptor;)V", |
| (void*) android_app_ActivityThread_dumpGraphics } |
| }; |
| |
| int register_android_view_DisplayListCanvas(JNIEnv* env) { |
| jclass runnableClass = FindClassOrDie(env, "java/lang/Runnable"); |
| gRunnableMethodId = GetMethodIDOrDie(env, runnableClass, "run", "()V"); |
| |
| return RegisterMethodsOrDie(env, kClassPathName, gMethods, NELEM(gMethods)); |
| } |
| |
| int register_android_app_ActivityThread(JNIEnv* env) { |
| return RegisterMethodsOrDie(env, "android/app/ActivityThread", |
| gActivityThreadMethods, NELEM(gActivityThreadMethods)); |
| } |
| |
| }; |