Attempt to fix gamma issues in terrain splitting

scripts/bf2/levels/TerrainLightmap.ms

@@ -39,7 +39,7 @@ fn SplitTerrainLightMap source patches outFolder =
 			)
 			local patchName = "tx" + xStr + "x" + yStr + ".tga"
 			local patchFile = outFolder + "\\" + patchName
-			local dest = Bitmap patchsize patchsize
+			local dest = Bitmap patchsize patchsize gamma:2.2
 			local patchUniform = True
 			local closePixels = #()
 			local cumError = 0
@@ -47,7 +47,14 @@ fn SplitTerrainLightMap source patches outFolder =
 			
 			for row = 0 to patchsize-1 do
 			(
-				sourcePatchRow = getPixels source (Point2 (x*patchsize) (((size-y)*patchsize) - row - 1)) patchsize
+				try
+				(
+					sourcePatchRow = getPixels source (Point2 (x*patchsize) (((size-y)*patchsize) - row - 1)) patchsize linear:true
+				)
+				catch
+				(
+					sourcePatchRow = getPixels source (Point2 (x*patchsize) (((size-y)*patchsize) - row - 1)) patchsize
+				)
 				destRow = getPixels dest (Point2 0 row) patchsize
 				if closePixels.count == 0 do append closePixels sourcePatchRow[1]
 				for col = 1 to sourcePatchRow.count do