From 9e4dbd6a3a55c15fd038b4a523e3ee0275c33eb9 Mon Sep 17 00:00:00 2001
From: Stephen Anthony <sa666666@gmail.com>
Date: Sun, 27 May 2018 18:53:57 -0230
Subject: [PATCH] Fixed dirty buffer in TIA mode when switching screenmodes.
---
src/common/FrameBufferSDL2.cxx | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/src/common/FrameBufferSDL2.cxx b/src/common/FrameBufferSDL2.cxx
index d9338eeb9..a2ddba56e 100644
--- a/src/common/FrameBufferSDL2.cxx
+++ b/src/common/FrameBufferSDL2.cxx
@@ -138,10 +138,6 @@ bool FrameBufferSDL2::setVideoMode(const string& title, const VideoMode& mode)
// Always recreate renderer (some systems need this)
if(myRenderer)
{
- // Always clear the (double-buffered) renderer surface
- SDL_RenderClear(myRenderer);
- SDL_RenderPresent(myRenderer);
- SDL_RenderClear(myRenderer);
SDL_DestroyRenderer(myRenderer);
myRenderer = nullptr;
}
@@ -228,6 +224,12 @@ bool FrameBufferSDL2::setVideoMode(const string& title, const VideoMode& mode)
myOSystem.logMessage(msg, 0);
return false;
}
+
+ // Always clear the (double-buffered) renderer surface
+ SDL_RenderClear(myRenderer);
+ SDL_RenderPresent(myRenderer);
+ SDL_RenderClear(myRenderer);
+
SDL_RendererInfo renderinfo;
if(SDL_GetRendererInfo(myRenderer, &renderinfo) >= 0)
myOSystem.settings().setValue("video", renderinfo.name);
@@ -235,6 +237,7 @@ bool FrameBufferSDL2::setVideoMode(const string& title, const VideoMode& mode)
return true;
}
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void FrameBufferSDL2::setTitle(const string& title)
{
myScreenTitle = title;