commit ab57491de3a89a2d454d3060d36adef71741a7ae
author Dan Stoza <stoza@google.com> Wed Jun 25 14:21:45 2014 -0700
committer Dan Stoza <stoza@google.com> Wed Jun 25 15:00:48 2014 -0700
tree 839135b48a33989fc47a261bf0e916a81b549749
parent e49ba8e2ed8e17156eb00c8fc8e2285df62bc018

GLConsumer: Allow creation in detached mode

Adds a constructor that doesn't require a GLES texture name and sets
up the GLConsumer in detached mode.

Bug: 15616428
Change-Id: Idc9ea2e59baa24bbd959da9fffe0fb71c0aa9818

libs/gui/GLConsumer.cpp

diff --git a/libs/gui/GLConsumer.cpp b/libs/gui/GLConsumer.cpp
index 3215b2f..924fc0d 100644
--- a/libs/gui/GLConsumer.cpp
+++ b/libs/gui/GLConsumer.cpp
@@ -143,6 +143,33 @@
     mConsumer->setConsumerUsageBits(DEFAULT_USAGE_FLAGS);
 }
 
+GLConsumer::GLConsumer(const sp<IGraphicBufferConsumer>& bq, uint32_t texTarget,
+        bool useFenceSync, bool isControlledByApp) :
+    ConsumerBase(bq, isControlledByApp),
+    mCurrentTransform(0),
+    mCurrentScalingMode(NATIVE_WINDOW_SCALING_MODE_FREEZE),
+    mCurrentFence(Fence::NO_FENCE),
+    mCurrentTimestamp(0),
+    mCurrentFrameNumber(0),
+    mDefaultWidth(1),
+    mDefaultHeight(1),
+    mFilteringEnabled(true),
+    mTexName(-1),
+    mUseFenceSync(useFenceSync),
+    mTexTarget(texTarget),
+    mEglDisplay(EGL_NO_DISPLAY),
+    mEglContext(EGL_NO_CONTEXT),
+    mCurrentTexture(BufferQueue::INVALID_BUFFER_SLOT),
+    mAttached(false)
+{
+    ST_LOGV("GLConsumer");
+
+    memcpy(mCurrentTransformMatrix, mtxIdentity,
+            sizeof(mCurrentTransformMatrix));
+
+    mConsumer->setConsumerUsageBits(DEFAULT_USAGE_FLAGS);
+}
+
 status_t GLConsumer::setDefaultMaxBufferCount(int bufferCount) {
     Mutex::Autolock lock(mMutex);
     return mConsumer->setDefaultMaxBufferCount(bufferCount);