diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.gldebugger/src/com/android/ide/eclipse/gltrace/editors/GLCallGroups.java')
| -rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.gldebugger/src/com/android/ide/eclipse/gltrace/editors/GLCallGroups.java | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.gldebugger/src/com/android/ide/eclipse/gltrace/editors/GLCallGroups.java b/eclipse/plugins/com.android.ide.eclipse.gldebugger/src/com/android/ide/eclipse/gltrace/editors/GLCallGroups.java deleted file mode 100644 index 226d4831a..000000000 --- a/eclipse/plugins/com.android.ide.eclipse.gldebugger/src/com/android/ide/eclipse/gltrace/editors/GLCallGroups.java +++ /dev/null @@ -1,202 +0,0 @@ -/* - * 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. - */ - -package com.android.ide.eclipse.gltrace.editors; - -import com.android.ide.eclipse.gltrace.GLProtoBuf.GLMessage.Function; -import com.android.ide.eclipse.gltrace.model.GLCall; -import com.android.ide.eclipse.gltrace.model.GLTrace; - -import java.util.ArrayList; -import java.util.Collections; -import java.util.List; -import java.util.Stack; - -public class GLCallGroups { - /** - * A {@link GLCallNode} is a simple wrapper around a {@link GLCall} that - * adds the notion of hierarchy. - */ - public interface GLCallNode { - /** Does this call have child nodes? */ - boolean hasChildren(); - - /** Returns a list of child nodes of this call. */ - List<GLCallNode> getChildren(); - - /** Returns the {@link GLCall} that is wrapped by this node. */ - GLCall getCall(); - - /** Returns the parent of this node, the parent is null if this is a top level node */ - GLCallNode getParent(); - - /** Set the parent node. */ - void setParent(GLCallNode parent); - } - - private static class GLTreeNode implements GLCallNode { - private final GLCall mCall; - private GLCallNode mParent; - private List<GLCallNode> mGLCallNodes; - - public GLTreeNode(GLCall call) { - mCall = call; - mGLCallNodes = new ArrayList<GLCallNode>(); - } - - @Override - public boolean hasChildren() { - return true; - } - - @Override - public GLCallNode getParent() { - return mParent; - } - - @Override - public void setParent(GLCallNode parent) { - mParent = parent; - } - - @Override - public List<GLCallNode> getChildren() { - return mGLCallNodes; - } - - public void addChild(GLCallNode n) { - mGLCallNodes.add(n); - n.setParent(this); - } - - @Override - public GLCall getCall() { - return mCall; - } - } - - private static class GLLeafNode implements GLCallNode { - private final GLCall mCall; - private GLCallNode mParent; - - public GLLeafNode(GLCall call) { - mCall = call; - } - - @Override - public boolean hasChildren() { - return false; - } - - @Override - public List<GLCallNode> getChildren() { - return null; - } - - @Override - public GLCallNode getParent() { - return mParent; - } - - @Override - public void setParent(GLCallNode parent) { - mParent = parent; - } - - @Override - public GLCall getCall() { - return mCall; - } - } - - /** - * Impose a hierarchy on a list of {@link GLCall}'s based on the presence of - * {@link Function#glPushGroupMarkerEXT} and {@link Function#glPopGroupMarkerEXT} calls. - * Such a hierarchy is possible only if calls from a single context are considered. - * @param trace trace to look at - * @param start starting call index - * @param end ending call index - * @param contextToGroup context from which calls should be grouped. If no such context - * is present, then all calls in the given range will be returned back as a flat - * list. - * @return a tree structured list of {@link GLCallNode} objects - */ - public static List<GLCallNode> constructCallHierarchy(GLTrace trace, int start, int end, - int contextToGroup) { - if (trace == null) { - return Collections.emptyList(); - } - - if (contextToGroup < 0 || contextToGroup > trace.getContexts().size()) { - return flatHierarchy(trace, start, end); - } - - List<GLCall> calls = trace.getGLCalls(); - - Stack<GLTreeNode> hierarchyStack = new Stack<GLTreeNode>(); - List<GLCallNode> items = new ArrayList<GLCallNode>(); - - for (int i = start; i < end; i++) { - GLCall c = calls.get(i); - if (c.getContextId() != contextToGroup) { - // skip this call if it is not part of the context we need to display - continue; - } - - if (c.getFunction() == Function.glPushGroupMarkerEXT) { - GLTreeNode group = new GLTreeNode(c); - if (hierarchyStack.size() > 0) { - hierarchyStack.peek().addChild(group); - } else { - items.add(group); - } - hierarchyStack.push(group); - } else if (c.getFunction() == Function.glPopGroupMarkerEXT) { - if (hierarchyStack.size() > 0) { - hierarchyStack.pop(); - } else { - // FIXME: If we are attempting to pop from an empty stack, - // that implies that a push marker was seen in a prior frame - // (in a call before @start). In such a case, we simply continue - // adding further calls to the root of the hierarchy rather than - // searching backwards in the call list for the corresponding - // push markers. - items.add(new GLLeafNode(c)); - } - } else { - GLLeafNode leaf = new GLLeafNode(c); - if (hierarchyStack.size() > 0) { - hierarchyStack.peek().addChild(leaf); - } else { - items.add(leaf); - } - } - } - - return items; - } - - private static List<GLCallNode> flatHierarchy(GLTrace trace, int start, int end) { - List<GLCallNode> items = new ArrayList<GLCallNode>(); - - List<GLCall> calls = trace.getGLCalls(); - for (int i = start; i < end; i++) { - items.add(new GLLeafNode(calls.get(i))); - } - - return items; - } -} |