1 /* 2 * Copyright 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <renderengine/RenderEngine.h> 18 19 #include <cutils/properties.h> 20 #include <log/log.h> 21 #include <private/gui/SyncFeatures.h> 22 #include "gl/GLESRenderEngine.h" 23 24 namespace android { 25 namespace renderengine { 26 27 std::unique_ptr<impl::RenderEngine> RenderEngine::create(int hwcFormat, uint32_t featureFlags, 28 uint32_t imageCacheSize) { 29 char prop[PROPERTY_VALUE_MAX]; 30 property_get(PROPERTY_DEBUG_RENDERENGINE_BACKEND, prop, "gles"); 31 if (strcmp(prop, "gles") == 0) { 32 ALOGD("RenderEngine GLES Backend"); 33 return renderengine::gl::GLESRenderEngine::create(hwcFormat, featureFlags, imageCacheSize); 34 } 35 ALOGE("UNKNOWN BackendType: %s, create GLES RenderEngine.", prop); 36 return renderengine::gl::GLESRenderEngine::create(hwcFormat, featureFlags, imageCacheSize); 37 } 38 39 RenderEngine::~RenderEngine() = default; 40 41 namespace impl { 42 43 RenderEngine::RenderEngine(uint32_t featureFlags) : mFeatureFlags(featureFlags) {} 44 45 RenderEngine::~RenderEngine() = default; 46 47 bool RenderEngine::useNativeFenceSync() const { 48 return SyncFeatures::getInstance().useNativeFenceSync(); 49 } 50 51 bool RenderEngine::useWaitSync() const { 52 return SyncFeatures::getInstance().useWaitSync(); 53 } 54 55 } // namespace impl 56 } // namespace renderengine 57 } // namespace android 58
