Fix view z translation with 3d projection disabled

The ortho projection can't handle 3d translation, so skip that step if
perspective projection isn't enabled.

Change-Id: I231e6bcecc82e876b697e098e034f0fd3b06efde

1 files changed, 9 insertions, 4 deletions

diff --git a/libs/hwui/DisplayList.cpp b/libs/hwui/DisplayList.cpp
index d3d2613ea47d..a1563418030b 100644
--- a/libs/hwui/DisplayList.cpp
+++ b/libs/hwui/DisplayList.cpp
@@ -418,11 +418,16 @@ void DisplayList::setViewProperties(OpenGLRenderer& renderer, T& handler,
         renderer.concatMatrix(mAnimationMatrix);
     }
     if (mMatrixFlags != 0) {
-        if (mMatrixFlags == TRANSLATION) {
-            renderer.translate(mTranslationX, mTranslationY, mTranslationZ);
-        } else {
-            if (Caches::getInstance().propertyEnable3d) {
+        if (Caches::getInstance().propertyEnable3d) {
+            if (mMatrixFlags == TRANSLATION) {
+                renderer.translate(mTranslationX, mTranslationY, mTranslationZ);
+            } else {
                 renderer.concatMatrix(mTransform);
+            }
+        } else {
+            // avoid setting translationZ, use SkMatrix
+            if (mMatrixFlags == TRANSLATION) {
+                renderer.translate(mTranslationX, mTranslationY, 0);
             } else {
                 renderer.concatMatrix(mTransformMatrix);
             }