commit 0d1f634f4b5e1bb37aa51777efb6a68619488d01
author John Reck <jreck@google.com> Fri Mar 28 20:30:27 2014 -0700
committer John Reck <jreck@google.com> Fri Mar 28 20:57:32 2014 -0700
tree d936b60a47e95c58e7c47363b6e23cdc8b4df7d9
parent c75db8266b352ef3a7a6b76654f770d7a24d547a

Add invokeFunctor

Change-Id: I09e675d3e02e3e528642175ada00b2b17fab7652

libs/hwui/renderthread/CanvasContext.cpp

diff --git a/libs/hwui/renderthread/CanvasContext.cpp b/libs/hwui/renderthread/CanvasContext.cpp
index 017fb56..fa82627 100644
--- a/libs/hwui/renderthread/CanvasContext.cpp
+++ b/libs/hwui/renderthread/CanvasContext.cpp
@@ -82,6 +82,8 @@
     // Returns true on success, false on failure
     void initialize();
 
+    bool hasContext();
+
     void usePBufferSurface();
     EGLSurface createSurface(EGLNativeWindowType window);
     void destroySurface(EGLSurface surface);
@@ -138,7 +140,7 @@
 }
 
 void GlobalContext::initialize() {
-    if (mEglDisplay != EGL_NO_DISPLAY) return;
+    if (hasContext()) return;
 
     mEglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY);
     LOG_ALWAYS_FATAL_IF(mEglDisplay == EGL_NO_DISPLAY,
@@ -157,6 +159,10 @@
     initAtlas();
 }
 
+bool GlobalContext::hasContext() {
+    return mEglDisplay != EGL_NO_DISPLAY;
+}
+
 void GlobalContext::loadConfig() {
     EGLint swapBehavior = mCanSetDirtyRegions ? EGL_SWAP_BEHAVIOR_PRESERVED_BIT : 0;
     EGLint attribs[] = {
@@ -440,6 +446,15 @@
     mCanvas->detachFunctor(functor);
 }
 
+void CanvasContext::invokeFunctor(Functor* functor) {
+    DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext;
+    if (mGlobalContext->hasContext()) {
+        requireGlContext();
+        mode = DrawGlInfo::kModeProcess;
+    }
+    (*functor)(mode, NULL);
+}
+
 void CanvasContext::invokeFunctors() {
     mInvokeFunctorsPending = false;