From eb0dc054a3858b2bba02f1c885673622c7235af9 Mon Sep 17 00:00:00 2001
From: Imanol Fernandez <mortimergoro@gmail.com>
Date: Fri, 10 Jul 2020 20:51:46 +0200
Subject: [PATCH] Fix 180 equirect layer transform (#3666)

Fixes #3661
---
 app/src/main/cpp/VRVideo.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/main/cpp/VRVideo.cpp b/app/src/main/cpp/VRVideo.cpp
index b92bec138..c6a2b364a 100644
--- a/app/src/main/cpp/VRVideo.cpp
+++ b/app/src/main/cpp/VRVideo.cpp
@@ -231,7 +231,7 @@ struct VRVideo::State {
   vrb::TogglePtr create180LayerToggle(const VRLayerEquirectPtr& aLayer) {
     vrb::CreationContextPtr create = context.lock();
     vrb::TogglePtr result = vrb::Toggle::Create(create);
-    vrb::Matrix rotation = vrb::Matrix::Rotation(vrb::Vector(0.0f, 1.0f, 0.0f), (float)M_PI * 0.5f);
+    vrb::Matrix rotation = vrb::Matrix::Rotation(vrb::Vector(0.0f, 1.0f, 0.0f), -(float)M_PI * 0.5f);
     vrb::TransformPtr transform = vrb::Transform::Create(create);
     transform->AddNode(VRLayerNode::Create(create, aLayer));
     transform->SetTransform(rotation);