From 158260c0ec5ab28937281f493f81a3f4590673f0 Mon Sep 17 00:00:00 2001
From: vaxerski <43317083+vaxerski@users.noreply.github.com>
Date: Fri, 10 Dec 2021 23:28:00 +0100
Subject: [PATCH] border animation optimization

---
 example/hypr.conf               |  1 +
 src/defines.hpp                 |  4 +++-
 src/utilities/AnimationUtil.cpp | 10 ++++++----
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/example/hypr.conf b/example/hypr.conf
index 91bb275..15c69c6 100644
--- a/example/hypr.conf
+++ b/example/hypr.conf
@@ -50,6 +50,7 @@ Animations {
     enabled=1
     speed=5
     cheap=1 # highly recommended
+    borders=0
 }
 
 # keybinds
diff --git a/src/defines.hpp b/src/defines.hpp
index ceea6e6..648f6e0 100644
--- a/src/defines.hpp
+++ b/src/defines.hpp
@@ -82,4 +82,6 @@
 #define CONTAINS(s, f) s.find(f) != std::string::npos
 
 #define RETURNIFBAR  if (g_pWindowManager->statusBar) return;
-#define RETURNIFMAIN if (!g_pWindowManager->statusBar) return;
\ No newline at end of file
+#define RETURNIFMAIN if (!g_pWindowManager->statusBar) return;
+
+#define COLORDELTAOVERX(c, c1, d) (abs(RED(c) - RED(c1)) > d / 255.f || abs(GREEN(c) - GREEN(c1)) > d / 255.f || abs(BLUE(c) - BLUE(c1)) > d / 255.f || abs(ALPHA(c) - ALPHA(c1)) > d / 255.f)
\ No newline at end of file
diff --git a/src/utilities/AnimationUtil.cpp b/src/utilities/AnimationUtil.cpp
index eb13787..5f05b5a 100644
--- a/src/utilities/AnimationUtil.cpp
+++ b/src/utilities/AnimationUtil.cpp
@@ -19,17 +19,19 @@ void AnimationUtil::move() {
         // Border animations
         if (window.getDrawable() > 0) {
             if (window.getEffectiveBorderColor().getAsUint32() != window.getRealBorderColor().getAsUint32() /* As uint32 to round and not spam */) {
-
                 // interp border color if enabled
+                const auto PREVCOLOR = window.getRealBorderColor().getAsUint32();
+
                 if (ConfigManager::getInt("anim:borders") == 1) {
                     window.setRealBorderColor(parabolicColor(window.getRealBorderColor(), window.getEffectiveBorderColor(), ANIMATIONSPEED));
                 } else {
                     window.setRealBorderColor(window.getEffectiveBorderColor());
                 }
 
-                updateRequired = true;
-                window.setDirty(true);
-
+                if (COLORDELTAOVERX(PREVCOLOR, window.getRealBorderColor().getAsUint32(), 2)) {
+                    updateRequired = true;
+                    window.setDirty(true);
+                }
             }
         }