From 244721a6f8f2b4ae84f684a686308ac6420caf2b Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Wed, 25 Apr 2018 22:26:01 -0400
Subject: [PATCH] Corrects graphics mode address generation.

---
 Machines/AppleII/Video.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Machines/AppleII/Video.hpp b/Machines/AppleII/Video.hpp
index 5b53324b7..e00d0a6a4 100644
--- a/Machines/AppleII/Video.hpp
+++ b/Machines/AppleII/Video.hpp
@@ -110,7 +110,7 @@ template <class BusHandler> class Video: public VideoBase {
 							const int pixel_row = row_ & 7;
 							const uint16_t row_address = static_cast<uint16_t>((character_row >> 3) * 40 + ((character_row&7) << 7));
 							const uint16_t text_address = static_cast<uint16_t>(((video_page_+1) * 0x400) + row_address);
-							const uint16_t graphics_address = static_cast<uint16_t>(((video_page_+1) * 0x1000) + row_address + ((pixel_row&7) << 9));
+							const uint16_t graphics_address = static_cast<uint16_t>(((video_page_+1) * 0x2000) + row_address + ((pixel_row&7) << 10));
 							const int row_shift = (row_&4);
 
 							GraphicsMode pixel_mode = (!mixed_mode_ || row_ < 160) ? line_mode : GraphicsMode::Text;