165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn/* 265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Copyright (C) 2011 The Android Open Source Project 365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Licensed under the Apache License, Version 2.0 (the "License"); 565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * you may not use this file except in compliance with the License. 665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * You may obtain a copy of the License at 765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * http://www.apache.org/licenses/LICENSE-2.0 965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 1065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Unless required by applicable law or agreed to in writing, software 1165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * distributed under the License is distributed on an "AS IS" BASIS, 1265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * See the License for the specific language governing permissions and 1465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * limitations under the License. 1565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn */ 1665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 1765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 1865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennpackage android.filterfw.core; 1965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 2065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.filterfw.core.Frame; 2165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.filterfw.core.FrameFormat; 2265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.filterfw.core.FrameManager; 2365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.filterfw.core.GLFrame; 2465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.filterfw.core.NativeFrame; 2565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.filterfw.core.SimpleFrame; 2665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport android.filterfw.core.VertexFrame; 2765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 2865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn/** 2965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * @hide 3065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn */ 3165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennpublic class SimpleFrameManager extends FrameManager { 3265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 3365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public SimpleFrameManager() { 3465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 3565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 3665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn @Override 3765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public Frame newFrame(FrameFormat format) { 3865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return createNewFrame(format); 3965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 4065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 4165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn @Override 4265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public Frame newBoundFrame(FrameFormat format, int bindingType, long bindingId) { 4365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn Frame result = null; 4465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn switch(format.getTarget()) { 4565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn case FrameFormat.TARGET_GPU: { 4665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn GLFrame glFrame = new GLFrame(format, this, bindingType, bindingId); 4765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn glFrame.init(getGLEnvironment()); 4865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn result = glFrame; 4965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn break; 5065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 5165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 5265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn default: 5365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException("Attached frames are not supported for target type: " 5465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn + FrameFormat.targetToString(format.getTarget()) + "!"); 5565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 5665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return result; 5765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 5865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 5965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private Frame createNewFrame(FrameFormat format) { 6065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn Frame result = null; 6165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn switch(format.getTarget()) { 6265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn case FrameFormat.TARGET_SIMPLE: 6365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn result = new SimpleFrame(format, this); 6465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn break; 6565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 6665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn case FrameFormat.TARGET_NATIVE: 6765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn result = new NativeFrame(format, this); 6865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn break; 6965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 7065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn case FrameFormat.TARGET_GPU: { 7165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn GLFrame glFrame = new GLFrame(format, this); 7265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn glFrame.init(getGLEnvironment()); 7365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn result = glFrame; 7465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn break; 7565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 7665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 7765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn case FrameFormat.TARGET_VERTEXBUFFER: { 7865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn result = new VertexFrame(format, this); 7965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn break; 8065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 8165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 8265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn default: 8365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException("Unsupported frame target type: " + 8465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn FrameFormat.targetToString(format.getTarget()) + "!"); 8565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 8665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return result; 8765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 8865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 8965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn @Override 9065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public Frame retainFrame(Frame frame) { 9165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn frame.incRefCount(); 9265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return frame; 9365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 9465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 9565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn @Override 9665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public Frame releaseFrame(Frame frame) { 9765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn int refCount = frame.decRefCount(); 9865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (refCount == 0 && frame.hasNativeAllocation()) { 9965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn frame.releaseNativeAllocation(); 10065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return null; 10165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } else if (refCount < 0) { 10265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException("Frame reference count dropped below 0!"); 10365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 10465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return frame; 10565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 10665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 10765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn} 108