From 684aa38ff2664aea60203c5c183fdf3689e81afb Mon Sep 17 00:00:00 2001
From: Misa <infoteddyatgitgud@cock.li>
Date: Tue, 28 Apr 2020 19:45:18 -0700
Subject: [PATCH] Interpolate Lab backboxes

So that they look buttery smooth.
---
 desktop_version/src/Graphics.cpp | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/desktop_version/src/Graphics.cpp b/desktop_version/src/Graphics.cpp
index 60ef4c68..c0cfeaf2 100644
--- a/desktop_version/src/Graphics.cpp
+++ b/desktop_version/src/Graphics.cpp
@@ -1958,11 +1958,16 @@ void Graphics::drawbackground( int t )
                 }
                 break;
             }
-            FillRect(backBuffer, backboxes[i], bcol);
-            backboxrect.x = backboxes[i].x + 1;
-            backboxrect.y = backboxes[i].y + 1;
-            backboxrect.w = backboxes[i].w - 2;
-            backboxrect.h = backboxes[i].h - 2;
+
+            backboxrect = backboxes[i];
+            backboxrect.x = lerp(backboxes[i].x - backboxvx[i], backboxes[i].x);
+            backboxrect.y = lerp(backboxes[i].y - backboxvy[i], backboxes[i].y);
+
+            FillRect(backBuffer, backboxrect, bcol);
+            backboxrect.x += 1;
+            backboxrect.y += 1;
+            backboxrect.w -= 2;
+            backboxrect.h -= 2;
             FillRect(backBuffer,backboxrect, bcol2);
         }
         break;