From 0e89e2b7bcb2c035e8cee77f93120e7c5617f8d2 Mon Sep 17 00:00:00 2001
From: John Reck <jreck@google.com>
Date: Fri, 31 Oct 2014 14:49:06 -0700
Subject: Layer changes

Bug: 17208461

* Switch Layer to be VirtualLightRefBase instead of
  Caches' side-channel ref-counting
* Include active layers in gfxinfo dump
* Run gfxinfo dump on the correct thread
* Dump gfxinfo on Layer creation failure

Change-Id: I28d195699e2334518e215ab28c7a17355aee9678
---
 libs/hwui/Layer.cpp | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

(limited to 'libs/hwui/Layer.cpp')

diff --git a/libs/hwui/Layer.cpp b/libs/hwui/Layer.cpp
index b5089aa..b95636b 100644
--- a/libs/hwui/Layer.cpp
+++ b/libs/hwui/Layer.cpp
@@ -35,6 +35,9 @@ Layer::Layer(Type layerType, RenderState& renderState, const uint32_t layerWidth
         , renderState(renderState)
         , texture(caches)
         , type(layerType) {
+    // TODO: This is a violation of Android's typical ref counting, but it
+    // preserves the old inc/dec ref locations. This should be changed...
+    incStrong(0);
     mesh = NULL;
     meshElementCount = 0;
     cacheable = true;
@@ -53,20 +56,14 @@ Layer::Layer(Type layerType, RenderState& renderState, const uint32_t layerWidth
     forceFilter = false;
     deferredList = NULL;
     convexMask = NULL;
-    caches.resourceCache.incrementRefcount(this);
     rendererLightPosDirty = true;
     wasBuildLayered = false;
-    if (!isTextureLayer()) {
-        // track only non-texture layer lifecycles in renderstate,
-        // because texture layers are destroyed via finalizer
-        renderState.registerLayer(this);
-    }
+    renderState.registerLayer(this);
 }
 
 Layer::~Layer() {
-    if (!isTextureLayer()) {
-        renderState.unregisterLayer(this);
-    }
+    renderState.requireGLContext();
+    renderState.unregisterLayer(this);
     SkSafeUnref(colorFilter);
     removeFbo();
     deleteTexture();
@@ -292,5 +289,9 @@ void Layer::render(const OpenGLRenderer& rootRenderer) {
     renderNode = NULL;
 }
 
+void Layer::postDecStrong() {
+    renderState.postDecStrong(this);
+}
+
 }; // namespace uirenderer
 }; // namespace android
-- 
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