From 7a3a81c1528ab89d7b97030dd51281439e5a2d47 Mon Sep 17 00:00:00 2001
From: ehofman <ehofman>
Date: Fri, 14 Jan 2005 10:12:00 +0000
Subject: [PATCH] RGBA textures can be made monochrome also

---
 simgear/screen/texture.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/simgear/screen/texture.cxx b/simgear/screen/texture.cxx
index 4854a2c3..592f0997 100644
--- a/simgear/screen/texture.cxx
+++ b/simgear/screen/texture.cxx
@@ -796,7 +796,7 @@ SGTexture::ConvertUint(unsigned *array, unsigned int length) {
 void
 SGTexture::make_monochrome(GLubyte r, GLubyte g, GLubyte b) {
 
-   if (num_colors != 3)
+   if (num_colors >= 3)
       return;
 
    GLubyte ap[3];
-- 
2.39.5