From 2b8eba751e3bd88fb7f311bf2a8dc29111ac713e Mon Sep 17 00:00:00 2001
From: Joost Peters
Date: Wed, 18 Feb 2009 13:48:14 +0000
Subject: Honour alpha bits in applyScreenShading() (used in "add game", "edit
 game" and "options" dialogs).

svn-id: r38478
---
 graphics/VectorRendererSpec.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'graphics/VectorRendererSpec.cpp')

diff --git a/graphics/VectorRendererSpec.cpp b/graphics/VectorRendererSpec.cpp
index d358bde1aa..8f4f0017ee 100644
--- a/graphics/VectorRendererSpec.cpp
+++ b/graphics/VectorRendererSpec.cpp
@@ -367,7 +367,7 @@ applyScreenShading(GUI::ThemeEngine::ShadingStyle shadingStyle) {
 	uint lum;
 
 	const uint32 shiftMask = (uint32)~(
-		(1 << _format.rShift) | (1 << _format.gShift) | (1 << _format.bShift)) >> 1;
+		(1 << _format.rShift) | (1 << _format.gShift) | (1 << _format.bShift) | (_format.aLoss == 8 ? 0 : (1 << _format.aShift))) >> 1;
 
 	if (shadingStyle == GUI::ThemeEngine::kShadingDim) {
 
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