commit dde6252243f0b786482512e6e18df7b51b35b5a9
author Linux Build Service Account <lnxbuild@localhost> Thu Dec 12 08:48:41 2013 -0800
committer Gerrit - the friendly Code Review server <code-review@localhost> Thu Dec 12 08:48:41 2013 -0800
tree b006a991180631fc8b554ce692fbcdd56221e96c
parent 3bfb8caac1eb2b7b735fc929ce113b7323e5f837
parent dd38b8210cd80fd36851530abd5b6be01f92f78c

Merge "hwc: Calculate viewframe from layers display frame information."

libhwcomposer/hwc_utils.cpp

diff --git a/libhwcomposer/hwc_utils.cpp b/libhwcomposer/hwc_utils.cpp
index 095189f..e632843 100644
--- a/libhwcomposer/hwc_utils.cpp
+++ b/libhwcomposer/hwc_utils.cpp
@@ -756,6 +756,7 @@
                       (int)ctx->dpyAttr[dpy].xres, (int)ctx->dpyAttr[dpy].yres);
     ctx->listStats[dpy].secureUI = false;
     ctx->listStats[dpy].yuv4k2kCount = 0;
+    ctx->mViewFrame[dpy] = (hwc_rect_t){0, 0, 0, 0};
 
     trimList(ctx, list, dpy);
     optimizeLayerRects(ctx, list, dpy);
@@ -764,6 +765,9 @@
         hwc_layer_1_t const* layer = &list->hwLayers[i];
         private_handle_t *hnd = (private_handle_t *)layer->handle;
 
+        // Calculate view frame of each display from the layer displayframe
+        ctx->mViewFrame[dpy] = getUnion(ctx->mViewFrame[dpy],
+                                        layer->displayFrame);
 #ifdef QCOM_BSP
         if (layer->flags & HWC_SCREENSHOT_ANIMATOR_LAYER) {
             ctx->listStats[dpy].isDisplayAnimating = true;

libhwcomposer/hwc_utils.h

diff --git a/libhwcomposer/hwc_utils.h b/libhwcomposer/hwc_utils.h
index 9751199..7db0f36 100644
--- a/libhwcomposer/hwc_utils.h
+++ b/libhwcomposer/hwc_utils.h
@@ -437,6 +437,7 @@
     qhwc::LayerProp *layerProp[HWC_NUM_DISPLAY_TYPES];
     qhwc::MDPComp *mMDPComp[HWC_NUM_DISPLAY_TYPES];
     qhwc::HwcDebug *mHwcDebug[HWC_NUM_DISPLAY_TYPES];
+    hwc_rect_t mViewFrame[HWC_NUM_DISPLAY_TYPES];
     qhwc::AssertiveDisplay *mAD;
     qhwc::VPUClient *mVPUClient;