- Increased precision of texture scaling factors to full fixed point. In the process

I got rid of the old tx and ty CVARs because they made the texture scaling
  much more complicated than it was actually needed (and besides, they were completely
  useless except for testing purposes anyway.)


SVN r522 (trunk)

src/v_font.cpp

@@ -1042,15 +1042,7 @@ FFontChar1::FFontChar1 (int sourcelump, const BYTE *sourceremap)
 	Name[0] = 0;					// Make this texture unnamed
 
 	// now copy all the properties from the base texture
-	Width = BaseTexture->GetWidth();
-	Height = BaseTexture->GetHeight();
-	TopOffset = BaseTexture->TopOffset;
-	LeftOffset = BaseTexture->LeftOffset;
-	WidthBits = BaseTexture->WidthBits;
-	HeightBits = BaseTexture->HeightBits;
-	ScaleX = BaseTexture->ScaleX;
-	ScaleY = BaseTexture->ScaleY;
-	WidthMask = (1 << WidthBits) - 1;
+	CopySize(BaseTexture);
 	Pixels = NULL;
 }
 
@@ -1947,4 +1939,4 @@ void V_InitFonts()
 	}
 	ConFont = new FSingleLumpFont ("ConsoleFont", Wads.GetNumForName ("CONFONT"));
 	V_InitCustomFonts ();
-}
+}