Do not recreate clearColorSwapChain if it already exists (#3391)

MortimerGoro · web-flow · commit 47cc4132d558 · 2020-05-18T13:01:21.000-07:00
diff --git a/app/src/oculusvr/cpp/DeviceDelegateOculusVR.cpp b/app/src/oculusvr/cpp/DeviceDelegateOculusVR.cpp
@@ -1272,7 +1272,9 @@ DeviceDelegateOculusVR::EnterVR(const crow::BrowserEGLContext& aEGLContext) {
     return;
   }
 
-  m.clearColorSwapChain = m.CreateClearColorSwapChain(800, 450);
+  if (!m.clearColorSwapChain) {
+      m.clearColorSwapChain = m.CreateClearColorSwapChain(800, 450);
+  }
 
   vrb::RenderContextPtr render = m.context.lock();
   for (int i = 0; i < VRAPI_EYE_COUNT; ++i) {

Original file line number	Diff line number	Diff line change
`@@ -1272,7 +1272,9 @@ DeviceDelegateOculusVR::EnterVR(const crow::BrowserEGLContext& aEGLContext) {`
`1272`	`1272`	`return;`
`1273`	`1273`	`}`
`1274`	`1274`
`1275`		`- m.clearColorSwapChain = m.CreateClearColorSwapChain(800, 450);`
	`1275`	`+ if (!m.clearColorSwapChain) {`
	`1276`	`+ m.clearColorSwapChain = m.CreateClearColorSwapChain(800, 450);`
	`1277`	`+ }`
`1276`	`1278`
`1277`	`1279`	`vrb::RenderContextPtr render = m.context.lock();`
`1278`	`1280`	`for (int i = 0; i < VRAPI_EYE_COUNT; ++i) {`