Fix jniEnv not set when layer a layer is resized after the surface has been moved

Author: MortimerGoro

app/src/oculusvr/cpp/DeviceDelegateOculusVR.cpp

@@ -1058,7 +1058,7 @@ DeviceDelegateOculusVR::CreateLayerQuad(int32_t aWidth, int32_t aHeight,
     return nullptr;
   }
   VRLayerQuadPtr layer = VRLayerQuad::Create(aWidth, aHeight, aSurfaceType);
-  OculusLayerQuadPtr oculusLayer = OculusLayerQuad::Create(layer);
+  OculusLayerQuadPtr oculusLayer = OculusLayerQuad::Create(m.java.Env, layer);
   m.AddUILayer(oculusLayer, aSurfaceType);
   return layer;
 }
@@ -1074,7 +1074,7 @@ DeviceDelegateOculusVR::CreateLayerQuad(const VRLayerSurfacePtr& aMoveLayer) {
 
   for (int i = 0; i < m.uiLayers.size(); ++i) {
     if (m.uiLayers[i]->GetLayer() == aMoveLayer) {
-      oculusLayer = OculusLayerQuad::Create(layer, m.uiLayers[i]);
+      oculusLayer = OculusLayerQuad::Create(m.java.Env, layer, m.uiLayers[i]);
       m.uiLayers.erase(m.uiLayers.begin() + i);
       break;
     }
@@ -1092,7 +1092,7 @@ DeviceDelegateOculusVR::CreateLayerCylinder(int32_t aWidth, int32_t aHeight,
     return nullptr;
   }
   VRLayerCylinderPtr layer = VRLayerCylinder::Create(aWidth, aHeight, aSurfaceType);
-  OculusLayerCylinderPtr oculusLayer = OculusLayerCylinder::Create(layer);
+  OculusLayerCylinderPtr oculusLayer = OculusLayerCylinder::Create(m.java.Env, layer);
   m.AddUILayer(oculusLayer, aSurfaceType);
   return layer;
 }
@@ -1108,7 +1108,7 @@ DeviceDelegateOculusVR::CreateLayerCylinder(const VRLayerSurfacePtr& aMoveLayer)
 
   for (int i = 0; i < m.uiLayers.size(); ++i) {
     if (m.uiLayers[i]->GetLayer() == aMoveLayer) {
-      oculusLayer = OculusLayerCylinder::Create(layer, m.uiLayers[i]);
+      oculusLayer = OculusLayerCylinder::Create(m.java.Env, layer, m.uiLayers[i]);
       m.uiLayers.erase(m.uiLayers.begin() + i);
       break;
     }

app/src/oculusvr/cpp/OculusVRLayers.cpp

@@ -17,11 +17,11 @@ bool OculusLayer::sForceClip = false;
 // OculusLayerQuad
 
 OculusLayerQuadPtr
-OculusLayerQuad::Create(const VRLayerQuadPtr& aLayer, const OculusLayerPtr& aSource) {
+OculusLayerQuad::Create(JNIEnv *aEnv, const VRLayerQuadPtr& aLayer, const OculusLayerPtr& aSource) {
   auto result = std::make_shared<OculusLayerQuad>();
   result->layer = aLayer;
   if (aSource) {
-    result->TakeSurface(aSource);
+    result->TakeSurface(aEnv, aSource);
   }
   return result;
 }
@@ -68,11 +68,11 @@ OculusLayerQuad::Update(const ovrTracking2& aTracking, ovrTextureSwapChain* aCle
 // OculusLayerCylinder
 
 OculusLayerCylinderPtr
-OculusLayerCylinder::Create(const VRLayerCylinderPtr& aLayer, const OculusLayerPtr& aSource) {
+OculusLayerCylinder::Create(JNIEnv *aEnv, const VRLayerCylinderPtr& aLayer, const OculusLayerPtr& aSource) {
   auto result = std::make_shared<OculusLayerCylinder>();
   result->layer = aLayer;
   if (aSource) {
-    result->TakeSurface(aSource);
+    result->TakeSurface(aEnv, aSource);
   }
   return result;
 }

app/src/oculusvr/cpp/OculusVRLayers.h

@@ -246,8 +246,9 @@ class OculusLayerSurface : public OculusLayerBase<T, U> {
   }
 
 protected:
-  void TakeSurface(const OculusLayerPtr &aSource) {
+  void TakeSurface(JNIEnv * aEnv, const OculusLayerPtr &aSource) {
     this->swapChain = aSource->GetSwapChain();
+    this->jniEnv = aEnv;
     this->surface = aSource->GetSurface();
     this->surfaceChangedTarget = aSource->GetSurfaceChangedTarget();
     if (this->surfaceChangedTarget) {
@@ -307,7 +308,7 @@ typedef std::shared_ptr<OculusLayerQuad> OculusLayerQuadPtr;
 class OculusLayerQuad : public OculusLayerSurface<VRLayerQuadPtr, ovrLayerProjection2> {
 public:
   static OculusLayerQuadPtr
-  Create(const VRLayerQuadPtr &aLayer, const OculusLayerPtr &aSource = nullptr);
+  Create(JNIEnv *aEnv, const VRLayerQuadPtr &aLayer, const OculusLayerPtr &aSource = nullptr);
   void Init(JNIEnv *aEnv, vrb::RenderContextPtr &aContext) override;
   void Update(const ovrTracking2 &aTracking, ovrTextureSwapChain *aClearSwapChain) override;
 };
@@ -320,7 +321,7 @@ typedef std::shared_ptr<OculusLayerCylinder> OculusLayerCylinderPtr;
 class OculusLayerCylinder : public OculusLayerSurface<VRLayerCylinderPtr, ovrLayerCylinder2> {
 public:
   static OculusLayerCylinderPtr
-  Create(const VRLayerCylinderPtr &aLayer, const OculusLayerPtr &aSource = nullptr);
+  Create(JNIEnv *aEnv, const VRLayerCylinderPtr &aLayer, const OculusLayerPtr &aSource = nullptr);
   void Init(JNIEnv *aEnv, vrb::RenderContextPtr &aContext) override;
   void Update(const ovrTracking2 &aTracking, ovrTextureSwapChain *aClearSwapChain) override;
 };