turn DisplayDevice into a reference-counted object
it's safer this way because this object owns an
EGLSurface which cannot be easily reference-counted.
it also gives us the ability to sub-class it, which
we might want to do soon.
Change-Id: I07358bb052dc5a13b4f2196b2c2b6e6e94c4bb4f
diff --git a/services/surfaceflinger/LayerScreenshot.cpp b/services/surfaceflinger/LayerScreenshot.cpp
index 280d85f..da2de76 100644
--- a/services/surfaceflinger/LayerScreenshot.cpp
+++ b/services/surfaceflinger/LayerScreenshot.cpp
@@ -108,12 +108,12 @@
return LayerBaseClient::doTransaction(flags);
}
-void LayerScreenshot::onDraw(const DisplayDevice& hw, const Region& clip) const
+void LayerScreenshot::onDraw(const sp<const DisplayDevice>& hw, const Region& clip) const
{
const State& s(drawingState());
if (s.alpha>0) {
const GLfloat alpha = s.alpha/255.0f;
- const uint32_t fbHeight = hw.getHeight();
+ const uint32_t fbHeight = hw->getHeight();
if (s.alpha == 0xFF) {
glDisable(GL_BLEND);