commit 668f0e38ef0277d55d3118af37e17b8c435df85c
author John Reck <jreck@google.com> Wed Mar 26 15:10:40 2014 -0700
committer John Reck <jreck@google.com> Thu Mar 27 10:00:04 2014 -0700
tree d0703be6cce376c8a982d7c491445d2e94009375
parent bcad68ad80e5a44e5dc6988eddb8acabdc01a737

Async drawing!

Change-Id: I7e728356f58af88174328a8c0b90d27b128bfe01

libs/hwui/Layer.cpp

diff --git a/libs/hwui/Layer.cpp b/libs/hwui/Layer.cpp
index bd9bfe9..4457c61 100644
--- a/libs/hwui/Layer.cpp
+++ b/libs/hwui/Layer.cpp
@@ -58,6 +58,7 @@
 
     delete[] mesh;
     delete deferredList;
+    delete renderer;
 }
 
 uint32_t Layer::computeIdealWidth(uint32_t layerWidth) {
@@ -68,6 +69,13 @@
     return uint32_t(ceilf(layerHeight / float(LAYER_SIZE)) * LAYER_SIZE);
 }
 
+void Layer::requireRenderer() {
+    if (!renderer) {
+        renderer = new LayerRenderer(this);
+        renderer->initProperties();
+    }
+}
+
 bool Layer::resize(const uint32_t width, const uint32_t height) {
     uint32_t desiredWidth = computeIdealWidth(width);
     uint32_t desiredHeight = computeIdealWidth(height);
@@ -207,7 +215,6 @@
 }
 
 void Layer::cancelDefer() {
-    renderer = NULL;
     displayList = NULL;
     deferredUpdateScheduled = false;
     if (deferredList) {
@@ -226,7 +233,6 @@
         deferredList->flush(*renderer, dirtyRect);
 
         renderer->finish();
-        renderer = NULL;
 
         dirtyRect.setEmpty();
         displayList = NULL;
@@ -241,7 +247,6 @@
     renderer->drawDisplayList(displayList, dirtyRect, RenderNode::kReplayFlag_ClipChildren);
 
     renderer->finish();
-    renderer = NULL;
 
     dirtyRect.setEmpty();