From e7221d1fa93229b8a56a84155bf20930c7b5d2aa Mon Sep 17 00:00:00 2001
From: truelight <truelight@openttd.org>
Date: Wed, 13 Jun 2007 10:31:40 +0000
Subject: (svn r10132) -Codechange: split out the last direct video-buffer read
 access to the blitter-layer -Add: added a new renderer and blitter to make
 room for some optimized bpp -Fix: fill the alpha channel in the
 grf-spriteloader

---
 src/spriteloader/grf.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/spriteloader/grf.cpp')

diff --git a/src/spriteloader/grf.cpp b/src/spriteloader/grf.cpp
index 5fd837b6d..7b72f1ac1 100644
--- a/src/spriteloader/grf.cpp
+++ b/src/spriteloader/grf.cpp
@@ -95,6 +95,10 @@ bool SpriteLoaderGrf::LoadSprite(SpriteLoader::Sprite *sprite, uint32 file_pos)
 			sprite->data[i].m = dest[i];
 	}
 
+	/* Make sure to mark all transparent pixels transparent on the alpha channel too */
+	for (int i = 0; i < sprite->width * sprite->height; i++)
+		if (sprite->data[i].m != 0) sprite->data[i].a = 0xFF;
+
 	free(dest_orig);
 	return true;
 }
-- 
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