| /* |
| * Copyright (C) 2012 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" |
| #define ATRACE_TAG ATRACE_TAG_VIEW |
| |
| #include <EGL/egl.h> |
| |
| #include "jni.h" |
| #include "GraphicsJNI.h" |
| #include <nativehelper/JNIHelp.h> |
| #include <android_runtime/AndroidRuntime.h> |
| |
| #include <Animator.h> |
| #include <DamageAccumulator.h> |
| #include <Matrix.h> |
| #include <RenderNode.h> |
| #include <renderthread/CanvasContext.h> |
| #include <TreeInfo.h> |
| #include <hwui/Paint.h> |
| |
| #include "core_jni_helpers.h" |
| |
| namespace android { |
| |
| using namespace uirenderer; |
| |
| #define SET_AND_DIRTY(prop, val, dirtyFlag) \ |
| (reinterpret_cast<RenderNode*>(renderNodePtr)->mutateStagingProperties().prop(val) \ |
| ? (reinterpret_cast<RenderNode*>(renderNodePtr)->setPropertyFieldsDirty(dirtyFlag), true) \ |
| : false) |
| |
| static JNIEnv* getenv(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; |
| } |
| |
| static jmethodID gOnRenderNodeDetached; |
| |
| class RenderNodeContext : public VirtualLightRefBase { |
| public: |
| RenderNodeContext(JNIEnv* env, jobject jobjRef) { |
| env->GetJavaVM(&mVm); |
| // This holds a weak ref because otherwise there's a cyclic global ref |
| // with this holding a strong global ref to the view which holds |
| // a strong ref to RenderNode which holds a strong ref to this. |
| mWeakRef = env->NewWeakGlobalRef(jobjRef); |
| } |
| |
| virtual ~RenderNodeContext() { |
| JNIEnv* env = getenv(mVm); |
| env->DeleteWeakGlobalRef(mWeakRef); |
| } |
| |
| jobject acquireLocalRef(JNIEnv* env) { |
| return env->NewLocalRef(mWeakRef); |
| } |
| |
| private: |
| JavaVM* mVm; |
| jweak mWeakRef; |
| }; |
| |
| // Called by ThreadedRenderer's JNI layer |
| void onRenderNodeRemoved(JNIEnv* env, RenderNode* node) { |
| auto context = reinterpret_cast<RenderNodeContext*>(node->getUserContext()); |
| if (!context) return; |
| jobject jnode = context->acquireLocalRef(env); |
| if (!jnode) { |
| // The owning node has been GC'd, release the context |
| node->setUserContext(nullptr); |
| return; |
| } |
| env->CallVoidMethod(jnode, gOnRenderNodeDetached); |
| env->DeleteLocalRef(jnode); |
| } |
| |
| // ---------------------------------------------------------------------------- |
| // DisplayList view properties |
| // ---------------------------------------------------------------------------- |
| |
| static void android_view_RenderNode_output(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| renderNode->output(); |
| } |
| |
| static jint android_view_RenderNode_getDebugSize(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| return renderNode->getDebugSize(); |
| } |
| |
| static jlong android_view_RenderNode_create(JNIEnv* env, jobject thiz, |
| jstring name) { |
| RenderNode* renderNode = new RenderNode(); |
| renderNode->incStrong(0); |
| if (name != NULL) { |
| const char* textArray = env->GetStringUTFChars(name, NULL); |
| renderNode->setName(textArray); |
| env->ReleaseStringUTFChars(name, textArray); |
| } |
| renderNode->setUserContext(new RenderNodeContext(env, thiz)); |
| return reinterpret_cast<jlong>(renderNode); |
| } |
| |
| static void android_view_RenderNode_destroyRenderNode(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| renderNode->decStrong(0); |
| } |
| |
| static void android_view_RenderNode_setDisplayList(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, jlong displayListPtr) { |
| class RemovedObserver : public TreeObserver { |
| public: |
| virtual void onMaybeRemovedFromTree(RenderNode* node) override { |
| maybeRemovedNodes.insert(sp<RenderNode>(node)); |
| } |
| std::set< sp<RenderNode> > maybeRemovedNodes; |
| }; |
| |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| DisplayList* newData = reinterpret_cast<DisplayList*>(displayListPtr); |
| RemovedObserver observer; |
| renderNode->setStagingDisplayList(newData, &observer); |
| for (auto& node : observer.maybeRemovedNodes) { |
| if (node->hasParents()) continue; |
| onRenderNodeRemoved(env, node.get()); |
| } |
| } |
| |
| // ---------------------------------------------------------------------------- |
| // RenderProperties - setters |
| // ---------------------------------------------------------------------------- |
| |
| static jboolean android_view_RenderNode_setLayerType(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, jint jlayerType) { |
| LayerType layerType = static_cast<LayerType>(jlayerType); |
| return SET_AND_DIRTY(mutateLayerProperties().setType, layerType, RenderNode::GENERIC); |
| } |
| |
| static jboolean android_view_RenderNode_setLayerPaint(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, jlong paintPtr) { |
| Paint* paint = reinterpret_cast<Paint*>(paintPtr); |
| return SET_AND_DIRTY(mutateLayerProperties().setFromPaint, paint, RenderNode::GENERIC); |
| } |
| |
| static jboolean android_view_RenderNode_setStaticMatrix(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, jlong matrixPtr) { |
| SkMatrix* matrix = reinterpret_cast<SkMatrix*>(matrixPtr); |
| return SET_AND_DIRTY(setStaticMatrix, matrix, RenderNode::GENERIC); |
| } |
| |
| static jboolean android_view_RenderNode_setAnimationMatrix(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, jlong matrixPtr) { |
| SkMatrix* matrix = reinterpret_cast<SkMatrix*>(matrixPtr); |
| return SET_AND_DIRTY(setAnimationMatrix, matrix, RenderNode::GENERIC); |
| } |
| |
| static jboolean android_view_RenderNode_setClipToBounds(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, jboolean clipToBounds) { |
| return SET_AND_DIRTY(setClipToBounds, clipToBounds, RenderNode::GENERIC); |
| } |
| |
| static jboolean android_view_RenderNode_setClipBounds(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, jint left, jint top, jint right, jint bottom) { |
| android::uirenderer::Rect clipBounds(left, top, right, bottom); |
| return SET_AND_DIRTY(setClipBounds, clipBounds, RenderNode::GENERIC); |
| } |
| |
| static jboolean android_view_RenderNode_setClipBoundsEmpty(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| return SET_AND_DIRTY(setClipBoundsEmpty,, RenderNode::GENERIC); |
| } |
| |
| static jboolean android_view_RenderNode_setProjectBackwards(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, jboolean shouldProject) { |
| return SET_AND_DIRTY(setProjectBackwards, shouldProject, RenderNode::GENERIC); |
| } |
| |
| static jboolean android_view_RenderNode_setProjectionReceiver(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, jboolean shouldRecieve) { |
| return SET_AND_DIRTY(setProjectionReceiver, shouldRecieve, RenderNode::GENERIC); |
| } |
| |
| static jboolean android_view_RenderNode_setOutlineRoundRect(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, jint left, jint top, |
| jint right, jint bottom, jfloat radius, jfloat alpha) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| renderNode->mutateStagingProperties().mutableOutline().setRoundRect(left, top, right, bottom, |
| radius, alpha); |
| renderNode->setPropertyFieldsDirty(RenderNode::GENERIC); |
| return true; |
| } |
| |
| static jboolean android_view_RenderNode_setOutlineConvexPath(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, jlong outlinePathPtr, jfloat alpha) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| SkPath* outlinePath = reinterpret_cast<SkPath*>(outlinePathPtr); |
| renderNode->mutateStagingProperties().mutableOutline().setConvexPath(outlinePath, alpha); |
| renderNode->setPropertyFieldsDirty(RenderNode::GENERIC); |
| return true; |
| } |
| |
| static jboolean android_view_RenderNode_setOutlineEmpty(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| renderNode->mutateStagingProperties().mutableOutline().setEmpty(); |
| renderNode->setPropertyFieldsDirty(RenderNode::GENERIC); |
| return true; |
| } |
| |
| static jboolean android_view_RenderNode_setOutlineNone(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| renderNode->mutateStagingProperties().mutableOutline().setNone(); |
| renderNode->setPropertyFieldsDirty(RenderNode::GENERIC); |
| return true; |
| } |
| |
| static jboolean android_view_RenderNode_hasShadow(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| return renderNode->stagingProperties().hasShadow(); |
| } |
| |
| static jboolean android_view_RenderNode_setClipToOutline(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, jboolean clipToOutline) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| renderNode->mutateStagingProperties().mutableOutline().setShouldClip(clipToOutline); |
| renderNode->setPropertyFieldsDirty(RenderNode::GENERIC); |
| return true; |
| } |
| |
| static jboolean android_view_RenderNode_setRevealClip(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, jboolean shouldClip, |
| jfloat x, jfloat y, jfloat radius) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| renderNode->mutateStagingProperties().mutableRevealClip().set( |
| shouldClip, x, y, radius); |
| renderNode->setPropertyFieldsDirty(RenderNode::GENERIC); |
| return true; |
| } |
| |
| static jboolean android_view_RenderNode_setAlpha(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, float alpha) { |
| return SET_AND_DIRTY(setAlpha, alpha, RenderNode::ALPHA); |
| } |
| |
| static jboolean android_view_RenderNode_setHasOverlappingRendering(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, bool hasOverlappingRendering) { |
| return SET_AND_DIRTY(setHasOverlappingRendering, hasOverlappingRendering, |
| RenderNode::GENERIC); |
| } |
| |
| static jboolean android_view_RenderNode_setElevation(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, float elevation) { |
| return SET_AND_DIRTY(setElevation, elevation, RenderNode::Z); |
| } |
| |
| static jboolean android_view_RenderNode_setTranslationX(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, float tx) { |
| return SET_AND_DIRTY(setTranslationX, tx, RenderNode::TRANSLATION_X | RenderNode::X); |
| } |
| |
| static jboolean android_view_RenderNode_setTranslationY(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, float ty) { |
| return SET_AND_DIRTY(setTranslationY, ty, RenderNode::TRANSLATION_Y | RenderNode::Y); |
| } |
| |
| static jboolean android_view_RenderNode_setTranslationZ(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, float tz) { |
| return SET_AND_DIRTY(setTranslationZ, tz, RenderNode::TRANSLATION_Z | RenderNode::Z); |
| } |
| |
| static jboolean android_view_RenderNode_setRotation(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, float rotation) { |
| return SET_AND_DIRTY(setRotation, rotation, RenderNode::ROTATION); |
| } |
| |
| static jboolean android_view_RenderNode_setRotationX(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, float rx) { |
| return SET_AND_DIRTY(setRotationX, rx, RenderNode::ROTATION_X); |
| } |
| |
| static jboolean android_view_RenderNode_setRotationY(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, float ry) { |
| return SET_AND_DIRTY(setRotationY, ry, RenderNode::ROTATION_Y); |
| } |
| |
| static jboolean android_view_RenderNode_setScaleX(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, float sx) { |
| return SET_AND_DIRTY(setScaleX, sx, RenderNode::SCALE_X); |
| } |
| |
| static jboolean android_view_RenderNode_setScaleY(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, float sy) { |
| return SET_AND_DIRTY(setScaleY, sy, RenderNode::SCALE_Y); |
| } |
| |
| static jboolean android_view_RenderNode_setPivotX(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, float px) { |
| return SET_AND_DIRTY(setPivotX, px, RenderNode::GENERIC); |
| } |
| |
| static jboolean android_view_RenderNode_setPivotY(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, float py) { |
| return SET_AND_DIRTY(setPivotY, py, RenderNode::GENERIC); |
| } |
| |
| static jboolean android_view_RenderNode_setCameraDistance(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, float distance) { |
| return SET_AND_DIRTY(setCameraDistance, distance, RenderNode::GENERIC); |
| } |
| |
| static jboolean android_view_RenderNode_setLeft(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, int left) { |
| return SET_AND_DIRTY(setLeft, left, RenderNode::X); |
| } |
| |
| static jboolean android_view_RenderNode_setTop(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, int top) { |
| return SET_AND_DIRTY(setTop, top, RenderNode::Y); |
| } |
| |
| static jboolean android_view_RenderNode_setRight(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, int right) { |
| return SET_AND_DIRTY(setRight, right, RenderNode::X); |
| } |
| |
| static jboolean android_view_RenderNode_setBottom(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, int bottom) { |
| return SET_AND_DIRTY(setBottom, bottom, RenderNode::Y); |
| } |
| |
| static jboolean android_view_RenderNode_setLeftTopRightBottom(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, int left, int top, |
| int right, int bottom) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| if (renderNode->mutateStagingProperties().setLeftTopRightBottom(left, top, right, bottom)) { |
| renderNode->setPropertyFieldsDirty(RenderNode::X | RenderNode::Y); |
| return true; |
| } |
| return false; |
| } |
| |
| static jboolean android_view_RenderNode_offsetLeftAndRight(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, jint offset) { |
| return SET_AND_DIRTY(offsetLeftRight, offset, RenderNode::X); |
| } |
| |
| static jboolean android_view_RenderNode_offsetTopAndBottom(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, jint offset) { |
| return SET_AND_DIRTY(offsetTopBottom, offset, RenderNode::Y); |
| } |
| |
| // ---------------------------------------------------------------------------- |
| // RenderProperties - getters |
| // ---------------------------------------------------------------------------- |
| |
| static jboolean android_view_RenderNode_hasOverlappingRendering(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| return renderNode->stagingProperties().hasOverlappingRendering(); |
| } |
| |
| static jboolean android_view_RenderNode_getClipToOutline(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| return renderNode->stagingProperties().getOutline().getShouldClip(); |
| } |
| |
| static jfloat android_view_RenderNode_getAlpha(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| return renderNode->stagingProperties().getAlpha(); |
| } |
| |
| static jfloat android_view_RenderNode_getCameraDistance(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| return renderNode->stagingProperties().getCameraDistance(); |
| } |
| |
| static jfloat android_view_RenderNode_getScaleX(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| return renderNode->stagingProperties().getScaleX(); |
| } |
| |
| static jfloat android_view_RenderNode_getScaleY(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| return renderNode->stagingProperties().getScaleY(); |
| } |
| |
| static jfloat android_view_RenderNode_getElevation(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| return renderNode->stagingProperties().getElevation(); |
| } |
| |
| static jfloat android_view_RenderNode_getTranslationX(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| return renderNode->stagingProperties().getTranslationX(); |
| } |
| |
| static jfloat android_view_RenderNode_getTranslationY(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| return renderNode->stagingProperties().getTranslationY(); |
| } |
| |
| static jfloat android_view_RenderNode_getTranslationZ(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| return renderNode->stagingProperties().getTranslationZ(); |
| } |
| |
| static jfloat android_view_RenderNode_getRotation(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| return renderNode->stagingProperties().getRotation(); |
| } |
| |
| static jfloat android_view_RenderNode_getRotationX(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| return renderNode->stagingProperties().getRotationX(); |
| } |
| |
| static jfloat android_view_RenderNode_getRotationY(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| return renderNode->stagingProperties().getRotationY(); |
| } |
| |
| static jboolean android_view_RenderNode_isPivotExplicitlySet(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| return renderNode->stagingProperties().isPivotExplicitlySet(); |
| } |
| |
| static jboolean android_view_RenderNode_hasIdentityMatrix(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| renderNode->mutateStagingProperties().updateMatrix(); |
| return !renderNode->stagingProperties().hasTransformMatrix(); |
| } |
| |
| // ---------------------------------------------------------------------------- |
| // RenderProperties - computed getters |
| // ---------------------------------------------------------------------------- |
| |
| static void android_view_RenderNode_getTransformMatrix(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, jlong outMatrixPtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| SkMatrix* outMatrix = reinterpret_cast<SkMatrix*>(outMatrixPtr); |
| |
| renderNode->mutateStagingProperties().updateMatrix(); |
| const SkMatrix* transformMatrix = renderNode->stagingProperties().getTransformMatrix(); |
| |
| if (transformMatrix) { |
| *outMatrix = *transformMatrix; |
| } else { |
| outMatrix->setIdentity(); |
| } |
| } |
| |
| static void android_view_RenderNode_getInverseTransformMatrix(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr, jlong outMatrixPtr) { |
| // load transform matrix |
| android_view_RenderNode_getTransformMatrix(env, clazz, renderNodePtr, outMatrixPtr); |
| SkMatrix* outMatrix = reinterpret_cast<SkMatrix*>(outMatrixPtr); |
| |
| // return it inverted |
| if (!outMatrix->invert(outMatrix)) { |
| // failed to load inverse, pass back identity |
| outMatrix->setIdentity(); |
| } |
| } |
| |
| static jfloat android_view_RenderNode_getPivotX(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| renderNode->mutateStagingProperties().updateMatrix(); |
| return renderNode->stagingProperties().getPivotX(); |
| } |
| |
| static jfloat android_view_RenderNode_getPivotY(JNIEnv* env, |
| jobject clazz, jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| renderNode->mutateStagingProperties().updateMatrix(); |
| return renderNode->stagingProperties().getPivotY(); |
| } |
| |
| // ---------------------------------------------------------------------------- |
| // RenderProperties - Animations |
| // ---------------------------------------------------------------------------- |
| |
| static void android_view_RenderNode_addAnimator(JNIEnv* env, jobject clazz, |
| jlong renderNodePtr, jlong animatorPtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| RenderPropertyAnimator* animator = reinterpret_cast<RenderPropertyAnimator*>(animatorPtr); |
| renderNode->addAnimator(animator); |
| } |
| |
| static void android_view_RenderNode_endAllAnimators(JNIEnv* env, jobject clazz, |
| jlong renderNodePtr) { |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| renderNode->animators().endAllStagingAnimators(); |
| } |
| |
| // ---------------------------------------------------------------------------- |
| // SurfaceView position callback |
| // ---------------------------------------------------------------------------- |
| |
| jmethodID gSurfaceViewPositionUpdateMethod; |
| jmethodID gSurfaceViewPositionLostMethod; |
| |
| static void android_view_RenderNode_requestPositionUpdates(JNIEnv* env, jobject, |
| jlong renderNodePtr, jobject surfaceview) { |
| class SurfaceViewPositionUpdater : public RenderNode::PositionListener { |
| public: |
| SurfaceViewPositionUpdater(JNIEnv* env, jobject surfaceview) { |
| env->GetJavaVM(&mVm); |
| mWeakRef = env->NewWeakGlobalRef(surfaceview); |
| } |
| |
| virtual ~SurfaceViewPositionUpdater() { |
| jnienv()->DeleteWeakGlobalRef(mWeakRef); |
| mWeakRef = nullptr; |
| } |
| |
| virtual void onPositionUpdated(RenderNode& node, const TreeInfo& info) override { |
| if (CC_UNLIKELY(!mWeakRef || !info.updateWindowPositions)) return; |
| |
| Matrix4 transform; |
| info.damageAccumulator->computeCurrentTransform(&transform); |
| const RenderProperties& props = node.properties(); |
| uirenderer::Rect bounds(props.getWidth(), props.getHeight()); |
| transform.mapRect(bounds); |
| bounds.left -= info.windowInsetLeft; |
| bounds.right -= info.windowInsetLeft; |
| bounds.top -= info.windowInsetTop; |
| bounds.bottom -= info.windowInsetTop; |
| |
| if (CC_LIKELY(transform.isPureTranslate())) { |
| // snap/round the computed bounds, so they match the rounding behavior |
| // of the clear done in SurfaceView#draw(). |
| bounds.snapToPixelBoundaries(); |
| } else { |
| // Conservatively round out so the punched hole (in the ZOrderOnTop = true case) |
| // doesn't extend beyond the other window |
| bounds.roundOut(); |
| } |
| |
| incStrong(0); |
| auto functor = std::bind( |
| std::mem_fn(&SurfaceViewPositionUpdater::doUpdatePositionAsync), this, |
| (jlong) info.canvasContext.getFrameNumber(), |
| (jint) bounds.left, (jint) bounds.top, |
| (jint) bounds.right, (jint) bounds.bottom); |
| |
| info.canvasContext.enqueueFrameWork(std::move(functor)); |
| } |
| |
| virtual void onPositionLost(RenderNode& node, const TreeInfo* info) override { |
| if (CC_UNLIKELY(!mWeakRef || (info && !info->updateWindowPositions))) return; |
| |
| ATRACE_NAME("SurfaceView position lost"); |
| JNIEnv* env = jnienv(); |
| jobject localref = env->NewLocalRef(mWeakRef); |
| if (CC_UNLIKELY(!localref)) { |
| jnienv()->DeleteWeakGlobalRef(mWeakRef); |
| mWeakRef = nullptr; |
| return; |
| } |
| |
| env->CallVoidMethod(localref, gSurfaceViewPositionLostMethod, |
| info ? info->canvasContext.getFrameNumber() : 0); |
| env->DeleteLocalRef(localref); |
| } |
| |
| private: |
| JNIEnv* jnienv() { |
| JNIEnv* env; |
| if (mVm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) { |
| LOG_ALWAYS_FATAL("Failed to get JNIEnv for JavaVM: %p", mVm); |
| } |
| return env; |
| } |
| |
| void doUpdatePositionAsync(jlong frameNumber, jint left, jint top, |
| jint right, jint bottom) { |
| ATRACE_NAME("Update SurfaceView position"); |
| |
| JNIEnv* env = jnienv(); |
| jobject localref = env->NewLocalRef(mWeakRef); |
| if (CC_UNLIKELY(!localref)) { |
| env->DeleteWeakGlobalRef(mWeakRef); |
| mWeakRef = nullptr; |
| } else { |
| env->CallVoidMethod(localref, gSurfaceViewPositionUpdateMethod, |
| frameNumber, left, top, right, bottom); |
| env->DeleteLocalRef(localref); |
| } |
| |
| // We need to release ourselves here |
| decStrong(0); |
| } |
| |
| JavaVM* mVm; |
| jobject mWeakRef; |
| }; |
| |
| RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); |
| renderNode->setPositionListener(new SurfaceViewPositionUpdater(env, surfaceview)); |
| } |
| |
| // ---------------------------------------------------------------------------- |
| // JNI Glue |
| // ---------------------------------------------------------------------------- |
| |
| const char* const kClassPathName = "android/view/RenderNode"; |
| |
| static const JNINativeMethod gMethods[] = { |
| { "nCreate", "(Ljava/lang/String;)J", (void*) android_view_RenderNode_create }, |
| { "nDestroyRenderNode", "(J)V", (void*) android_view_RenderNode_destroyRenderNode }, |
| { "nSetDisplayList", "(JJ)V", (void*) android_view_RenderNode_setDisplayList }, |
| { "nOutput", "(J)V", (void*) android_view_RenderNode_output }, |
| { "nGetDebugSize", "(J)I", (void*) android_view_RenderNode_getDebugSize }, |
| |
| { "nSetLayerType", "!(JI)Z", (void*) android_view_RenderNode_setLayerType }, |
| { "nSetLayerPaint", "!(JJ)Z", (void*) android_view_RenderNode_setLayerPaint }, |
| { "nSetStaticMatrix", "!(JJ)Z", (void*) android_view_RenderNode_setStaticMatrix }, |
| { "nSetAnimationMatrix", "!(JJ)Z", (void*) android_view_RenderNode_setAnimationMatrix }, |
| { "nSetClipToBounds", "!(JZ)Z", (void*) android_view_RenderNode_setClipToBounds }, |
| { "nSetClipBounds", "!(JIIII)Z", (void*) android_view_RenderNode_setClipBounds }, |
| { "nSetClipBoundsEmpty", "!(J)Z", (void*) android_view_RenderNode_setClipBoundsEmpty }, |
| { "nSetProjectBackwards", "!(JZ)Z", (void*) android_view_RenderNode_setProjectBackwards }, |
| { "nSetProjectionReceiver","!(JZ)Z", (void*) android_view_RenderNode_setProjectionReceiver }, |
| |
| { "nSetOutlineRoundRect", "!(JIIIIFF)Z", (void*) android_view_RenderNode_setOutlineRoundRect }, |
| { "nSetOutlineConvexPath", "!(JJF)Z", (void*) android_view_RenderNode_setOutlineConvexPath }, |
| { "nSetOutlineEmpty", "!(J)Z", (void*) android_view_RenderNode_setOutlineEmpty }, |
| { "nSetOutlineNone", "!(J)Z", (void*) android_view_RenderNode_setOutlineNone }, |
| { "nHasShadow", "!(J)Z", (void*) android_view_RenderNode_hasShadow }, |
| { "nSetClipToOutline", "!(JZ)Z", (void*) android_view_RenderNode_setClipToOutline }, |
| { "nSetRevealClip", "!(JZFFF)Z", (void*) android_view_RenderNode_setRevealClip }, |
| |
| { "nSetAlpha", "!(JF)Z", (void*) android_view_RenderNode_setAlpha }, |
| { "nSetHasOverlappingRendering", "!(JZ)Z", |
| (void*) android_view_RenderNode_setHasOverlappingRendering }, |
| { "nSetElevation", "!(JF)Z", (void*) android_view_RenderNode_setElevation }, |
| { "nSetTranslationX", "!(JF)Z", (void*) android_view_RenderNode_setTranslationX }, |
| { "nSetTranslationY", "!(JF)Z", (void*) android_view_RenderNode_setTranslationY }, |
| { "nSetTranslationZ", "!(JF)Z", (void*) android_view_RenderNode_setTranslationZ }, |
| { "nSetRotation", "!(JF)Z", (void*) android_view_RenderNode_setRotation }, |
| { "nSetRotationX", "!(JF)Z", (void*) android_view_RenderNode_setRotationX }, |
| { "nSetRotationY", "!(JF)Z", (void*) android_view_RenderNode_setRotationY }, |
| { "nSetScaleX", "!(JF)Z", (void*) android_view_RenderNode_setScaleX }, |
| { "nSetScaleY", "!(JF)Z", (void*) android_view_RenderNode_setScaleY }, |
| { "nSetPivotX", "!(JF)Z", (void*) android_view_RenderNode_setPivotX }, |
| { "nSetPivotY", "!(JF)Z", (void*) android_view_RenderNode_setPivotY }, |
| { "nSetCameraDistance", "!(JF)Z", (void*) android_view_RenderNode_setCameraDistance }, |
| { "nSetLeft", "!(JI)Z", (void*) android_view_RenderNode_setLeft }, |
| { "nSetTop", "!(JI)Z", (void*) android_view_RenderNode_setTop }, |
| { "nSetRight", "!(JI)Z", (void*) android_view_RenderNode_setRight }, |
| { "nSetBottom", "!(JI)Z", (void*) android_view_RenderNode_setBottom }, |
| { "nSetLeftTopRightBottom","!(JIIII)Z", (void*) android_view_RenderNode_setLeftTopRightBottom }, |
| { "nOffsetLeftAndRight", "!(JI)Z", (void*) android_view_RenderNode_offsetLeftAndRight }, |
| { "nOffsetTopAndBottom", "!(JI)Z", (void*) android_view_RenderNode_offsetTopAndBottom }, |
| |
| { "nHasOverlappingRendering", "!(J)Z", (void*) android_view_RenderNode_hasOverlappingRendering }, |
| { "nGetClipToOutline", "!(J)Z", (void*) android_view_RenderNode_getClipToOutline }, |
| { "nGetAlpha", "!(J)F", (void*) android_view_RenderNode_getAlpha }, |
| { "nGetCameraDistance", "!(J)F", (void*) android_view_RenderNode_getCameraDistance }, |
| { "nGetScaleX", "!(J)F", (void*) android_view_RenderNode_getScaleX }, |
| { "nGetScaleY", "!(J)F", (void*) android_view_RenderNode_getScaleY }, |
| { "nGetElevation", "!(J)F", (void*) android_view_RenderNode_getElevation }, |
| { "nGetTranslationX", "!(J)F", (void*) android_view_RenderNode_getTranslationX }, |
| { "nGetTranslationY", "!(J)F", (void*) android_view_RenderNode_getTranslationY }, |
| { "nGetTranslationZ", "!(J)F", (void*) android_view_RenderNode_getTranslationZ }, |
| { "nGetRotation", "!(J)F", (void*) android_view_RenderNode_getRotation }, |
| { "nGetRotationX", "!(J)F", (void*) android_view_RenderNode_getRotationX }, |
| { "nGetRotationY", "!(J)F", (void*) android_view_RenderNode_getRotationY }, |
| { "nIsPivotExplicitlySet", "!(J)Z", (void*) android_view_RenderNode_isPivotExplicitlySet }, |
| { "nHasIdentityMatrix", "!(J)Z", (void*) android_view_RenderNode_hasIdentityMatrix }, |
| |
| { "nGetTransformMatrix", "!(JJ)V", (void*) android_view_RenderNode_getTransformMatrix }, |
| { "nGetInverseTransformMatrix","!(JJ)V", (void*) android_view_RenderNode_getInverseTransformMatrix }, |
| |
| { "nGetPivotX", "!(J)F", (void*) android_view_RenderNode_getPivotX }, |
| { "nGetPivotY", "!(J)F", (void*) android_view_RenderNode_getPivotY }, |
| |
| { "nAddAnimator", "(JJ)V", (void*) android_view_RenderNode_addAnimator }, |
| { "nEndAllAnimators", "(J)V", (void*) android_view_RenderNode_endAllAnimators }, |
| |
| { "nRequestPositionUpdates", "(JLandroid/view/SurfaceView;)V", (void*) android_view_RenderNode_requestPositionUpdates }, |
| }; |
| |
| int register_android_view_RenderNode(JNIEnv* env) { |
| jclass clazz = FindClassOrDie(env, "android/view/SurfaceView"); |
| gSurfaceViewPositionUpdateMethod = GetMethodIDOrDie(env, clazz, |
| "updateWindowPosition_renderWorker", "(JIIII)V"); |
| gSurfaceViewPositionLostMethod = GetMethodIDOrDie(env, clazz, |
| "windowPositionLost_uiRtSync", "(J)V"); |
| clazz = FindClassOrDie(env, "android/view/RenderNode"); |
| gOnRenderNodeDetached = GetMethodIDOrDie(env, clazz, |
| "onRenderNodeDetached", "()V"); |
| return RegisterMethodsOrDie(env, kClassPathName, gMethods, NELEM(gMethods)); |
| } |
| |
| }; |
| |
