From 1699a2e1cf0110ccd5a5832f7caed42b1e102bf1 Mon Sep 17 00:00:00 2001
From: Cameron Cawley
Date: Fri, 20 Sep 2019 22:10:59 +0100
Subject: SURFACESDL: Properly distinguish between 555 and 565 modes

---
 backends/graphics/surfacesdl/surfacesdl-graphics.cpp | 2 +-
 backends/graphics/wincesdl/wincesdl-graphics.cpp     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'backends/graphics')

diff --git a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
index 6434e5c295..052ae37b9a 100644
--- a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
+++ b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
@@ -1062,7 +1062,7 @@ bool SurfaceSdlGraphicsManager::loadGFXMode() {
 		error("allocating _tmpscreen2 failed");
 
 	// Distinguish 555 and 565 mode
-	if (_hwScreen->format->Rmask == 0x7C00)
+	if (_hwScreen->format->Gmask == 0x3E0)
 		InitScalers(555);
 	else
 		InitScalers(565);
diff --git a/backends/graphics/wincesdl/wincesdl-graphics.cpp b/backends/graphics/wincesdl/wincesdl-graphics.cpp
index 9bfcd64079..caaba1a7dc 100644
--- a/backends/graphics/wincesdl/wincesdl-graphics.cpp
+++ b/backends/graphics/wincesdl/wincesdl-graphics.cpp
@@ -884,7 +884,7 @@ bool WINCESdlGraphicsManager::loadGFXMode() {
 
 	// Create the surface used for the graphics in 16 bit before scaling, and also the overlay
 	// Distinguish 555 and 565 mode
-	if (_hwScreen->format->Rmask == 0x7C00)
+	if (_hwScreen->format->Gmask == 0x3E0)
 		InitScalers(555);
 	else
 		InitScalers(565);
-- 
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