commit d0929bc44c508845ad68b09c506ccf2c738a0a77
author Vishnu Nair <vishnun@google.com> Thu Aug 27 17:22:58 2020 -0700
committer Vishnu Nair <vishnun@google.com> Fri Aug 28 00:25:21 2020 +0000
tree e47c68767949311f0bead145d98cb595150cb2a1
parent 544bc76eff90889dda0fbdf032424a73dd707cae

Don't print matrix if it's an identity matrix

Fixes: 165800753
Test: adb shell dumpsys input
Change-Id: Ifd666e92123e01b399620a6889f83c8715cd2253

libs/ui/Transform.cpp

diff --git a/libs/ui/Transform.cpp b/libs/ui/Transform.cpp
index 6b1bb40..e1fb45c 100644
--- a/libs/ui/Transform.cpp
+++ b/libs/ui/Transform.cpp
@@ -515,6 +515,10 @@
     }
     out += "(" + transformToString(type) + ")\n";
 
+    if (type == IDENTITY) {
+        return;
+    }
+
     for (size_t i = 0; i < 3; i++) {
         StringAppendF(&out, "%s    %.4f  %.4f  %.4f\n", prefix, static_cast<double>(mMatrix[0][i]),
                       static_cast<double>(mMatrix[1][i]), static_cast<double>(mMatrix[2][i]));