From ebecbc6d90739044bb4965718ed7ac516886a61c Mon Sep 17 00:00:00 2001
From: andy840119 <andy840119@gmail.com>
Date: Thu, 7 Oct 2021 00:42:10 +0900
Subject: [PATCH] to make sure that re-create framebuffer will clear exist
 frame buffer also.

---
 .../Graphics/MultiShaderBufferedDrawNodeSharedData.cs       | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/osu.Framework.Font/Graphics/MultiShaderBufferedDrawNodeSharedData.cs b/osu.Framework.Font/Graphics/MultiShaderBufferedDrawNodeSharedData.cs
index ba432fc..3207e9a 100644
--- a/osu.Framework.Font/Graphics/MultiShaderBufferedDrawNodeSharedData.cs
+++ b/osu.Framework.Font/Graphics/MultiShaderBufferedDrawNodeSharedData.cs
@@ -26,7 +26,7 @@ public MultiShaderBufferedDrawNodeSharedData(RenderbufferInternalFormat[] format
 
         public void CreateDefaultFrameBuffers(IShader[] shaders)
         {
-            shaderBuffers.Clear();
+            clearBuffers();
 
             var filterMode = PixelSnapping ? All.Nearest : All.Linear;
 
@@ -57,7 +57,11 @@ public FrameBuffer[] GetDrawFrameBuffers()
         protected override void Dispose(bool isDisposing)
         {
             base.Dispose(isDisposing);
+            clearBuffers();
+        }
 
+        private void clearBuffers()
+        {
             // clear all frame in the dictionary.
             foreach (var shaderBuffer in shaderBuffers)
             {