87d429262b
Bug: 155905258 Test: make and boot It is tightly integrated with android.graphics.HardwareRenderer, and this follows on I30d34055b6870dc1039f190a88f4a747cee17300, which moved the native component into android_graphics_TextureLayer.cpp, and Ifa044281a3c36cbc1b413175711e9b172cda640f, which registers its JNI along with other graphics classes. Make TextureLayer AutoCloseable, replacing destroy() with close(). Add annotations where appropriate. Change-Id: I1b146ff02a20751246636144c88fe6f8eec43514
86 lines
3.3 KiB
C++
86 lines
3.3 KiB
C++
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <android/surface_texture_jni.h>
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#include "graphics_jni_helpers.h"
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#include <hwui/Paint.h>
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#include <SkMatrix.h>
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#include <DeferredLayerUpdater.h>
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namespace android {
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using namespace uirenderer;
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static jboolean TextureLayer_prepare(JNIEnv* env, jobject clazz,
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jlong layerUpdaterPtr, jint width, jint height, jboolean isOpaque) {
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DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerUpdaterPtr);
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bool changed = false;
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changed |= layer->setSize(width, height);
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changed |= layer->setBlend(!isOpaque);
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return changed;
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}
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static void TextureLayer_setLayerPaint(JNIEnv* env, jobject clazz,
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jlong layerUpdaterPtr, jlong paintPtr) {
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DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerUpdaterPtr);
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if (layer) {
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Paint* paint = reinterpret_cast<Paint*>(paintPtr);
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layer->setPaint(paint);
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}
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}
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static void TextureLayer_setTransform(JNIEnv* env, jobject clazz,
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jlong layerUpdaterPtr, jlong matrixPtr) {
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DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerUpdaterPtr);
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SkMatrix* matrix = reinterpret_cast<SkMatrix*>(matrixPtr);
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layer->setTransform(matrix);
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}
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static void TextureLayer_setSurfaceTexture(JNIEnv* env, jobject clazz,
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jlong layerUpdaterPtr, jobject surface) {
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DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerUpdaterPtr);
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ASurfaceTexture* surfaceTexture = ASurfaceTexture_fromSurfaceTexture(env, surface);
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layer->setSurfaceTexture(AutoTextureRelease(surfaceTexture, &ASurfaceTexture_release));
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}
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static void TextureLayer_updateSurfaceTexture(JNIEnv* env, jobject clazz,
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jlong layerUpdaterPtr) {
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DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerUpdaterPtr);
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layer->updateTexImage();
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}
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// ----------------------------------------------------------------------------
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// JNI Glue
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// ----------------------------------------------------------------------------
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const char* const kClassPathName = "android/graphics/TextureLayer";
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static const JNINativeMethod gMethods[] = {
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{ "nPrepare", "(JIIZ)Z", (void*) TextureLayer_prepare },
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{ "nSetLayerPaint", "(JJ)V", (void*) TextureLayer_setLayerPaint },
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{ "nSetTransform", "(JJ)V", (void*) TextureLayer_setTransform },
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{ "nSetSurfaceTexture", "(JLandroid/graphics/SurfaceTexture;)V",
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(void*) TextureLayer_setSurfaceTexture },
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{ "nUpdateSurfaceTexture", "(J)V", (void*) TextureLayer_updateSurfaceTexture },
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};
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int register_android_graphics_TextureLayer(JNIEnv* env) {
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return RegisterMethodsOrDie(env, kClassPathName, gMethods, NELEM(gMethods));
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}
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};
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