Camera: Fix poseRotation quaternion
Order is x,y,z,w; not w,x,y,z.
Also, the conditional should not be double-flipped.
Bug: 20537722
Change-Id: I25a671c7b7b94160321a654e08bf918628e9edd2
diff --git a/camera/EmulatedFakeCamera3.cpp b/camera/EmulatedFakeCamera3.cpp
index f59c774..50d6096 100644
--- a/camera/EmulatedFakeCamera3.cpp
+++ b/camera/EmulatedFakeCamera3.cpp
@@ -1185,7 +1185,7 @@
static const float qO[] = { 0.707107f, 0.f, 0.f, 0.707107f};
// Either a 180-degree rotation for back-facing, or no rotation for front-facing
- const float qF[] = {(mFacingBack ? 0.f : 1.f), 0, (!mFacingBack ? 1.f : 0.f), 0};
+ const float qF[] = {0, (mFacingBack ? 1.f : 0.f), 0, (mFacingBack ? 0.f : 1.f)};
// Quarternion product, orientation change then facing
const float lensPoseRotation[] = {qO[0]*qF[0] - qO[1]*qF[1] - qO[2]*qF[2] - qO[3]*qF[3],
