From 92d58b8e0834df480b91d31d2558897a4e2a8b0e Mon Sep 17 00:00:00 2001
From: turanszkij <turanszkij@gmail.com>
Date: Mon, 14 Oct 2019 19:29:42 +0100
Subject: [PATCH] editor: selection outline fluctuation

---
 Editor/Editor.cpp | 3 +++
 Editor/Editor.h   | 1 +
 2 files changed, 4 insertions(+)

diff --git a/Editor/Editor.cpp b/Editor/Editor.cpp
index a6f0887a4..be035a901 100644
--- a/Editor/Editor.cpp
+++ b/Editor/Editor.cpp
@@ -715,6 +715,8 @@ void EditorComponent::Update(float dt)
 
 	animWnd->Update();
 
+	selectionOutlineTimer += dt;
+
 	// Exit cinema mode:
 	if (wiInputManager::down(VK_ESCAPE))
 	{
@@ -1617,6 +1619,7 @@ void EditorComponent::Compose(CommandList cmd) const
 	{
 		wiImageParams fx;
 		fx.enableFullScreen();
+		fx.opacity = wiMath::Lerp(0.4f, 1.0f, std::sinf(selectionOutlineTimer * XM_2PI * 0.8f) * 0.5f + 0.5f);;
 		wiImage::Draw(&rt_selectionOutline[1], fx, cmd);
 	}
 
diff --git a/Editor/Editor.h b/Editor/Editor.h
index 916bf91f1..65d60a3f2 100644
--- a/Editor/Editor.h
+++ b/Editor/Editor.h
@@ -87,6 +87,7 @@ public:
 		EDITORSTENCILREF_LAST = 0x0F,
 	};
 	wiGraphics::Texture2D rt_selectionOutline[2];
+	float selectionOutlineTimer = 0;
 
 	Translator translator;
 	std::list<wiSceneSystem::PickResult> selected;