commit 8dc02f99d09130ace2ee738c2e689db1b3f33181
author John Reck <jreck@google.com> Mon Jul 17 09:55:02 2017 -0700
committer John Reck <jreck@google.com> Wed Jul 19 17:24:03 2017 -0700
tree fc3ea85ec012dd56ddad8791460352c7d1e6d7c1
parent e3a9b8a3505e127143075de876de5e13d3677e46

Delete all ro.hwui.* props

Remove all ro.hwui.* tuning props and instead
calculate them from the screen resolution.

Or just hardcode them to what all devices
were hardcoding them to anyway.

Bug: 63741221
Test: Check cache size results on sailfish

Change-Id: I8b0d210572a246f4fefb076935cf5156a70c274c

libs/hwui/DeviceInfo.cpp

diff --git a/libs/hwui/DeviceInfo.cpp b/libs/hwui/DeviceInfo.cpp
index d180ba5..37965da 100644
--- a/libs/hwui/DeviceInfo.cpp
+++ b/libs/hwui/DeviceInfo.cpp
@@ -16,7 +16,8 @@
 
 #include <DeviceInfo.h>
 
-#include "Extensions.h"
+#include <gui/ISurfaceComposer.h>
+#include <gui/SurfaceComposerClient.h>
 
 #include <thread>
 #include <mutex>
@@ -46,13 +47,22 @@
 void DeviceInfo::initialize(int maxTextureSize) {
     std::call_once(sInitializedFlag, [maxTextureSize]() {
         sDeviceInfo = new DeviceInfo();
+        sDeviceInfo->loadDisplayInfo();
         sDeviceInfo->mMaxTextureSize = maxTextureSize;
     });
 }
 
 void DeviceInfo::load() {
+    loadDisplayInfo();
     glGetIntegerv(GL_MAX_TEXTURE_SIZE, &mMaxTextureSize);
 }
 
+void DeviceInfo::loadDisplayInfo() {
+    sp<IBinder> dtoken(SurfaceComposerClient::getBuiltInDisplay(
+            ISurfaceComposer::eDisplayIdMain));
+    status_t status = SurfaceComposerClient::getDisplayInfo(dtoken, &mDisplayInfo);
+    LOG_ALWAYS_FATAL_IF(status, "Failed to get display info, error %d", status);
+}
+
 } /* namespace uirenderer */
 } /* namespace android */