Fix weird whitespace/something

direct/src/filter/CommonFilters.py

@@ -187,13 +187,14 @@ class CommonFilters:
             if (configuration.has_key("VolumetricLighting")):
                 text += "float decay = 1.0f;\n"
                 text += "float2 curcoord = l_texcoordC.xy;\n"
-                text += "float2 lightdir = curcoord - k_casterpos.xy;\n"
                text += "lightdir *= k_vlparams.y;\n"
-                text += "half4 sample = tex2D(k_txcolor, curcoord);\n"
-                text += "float3 vlcolor = sample.rgb * sample.a;\n"
-                text += "for (int i = 0; i < k_vlparams.x; i++) {\n"
-                text += "  curcoord -= lightdir;\n"
-                text += "  sample = tex2D(k_txcolor, curcoord);\n"
-                text += "  sample *= sample.a * decay;//*weight\n"
+                text += "float2 lightdir = curcoord - k_casterpos.xy;\n"
+                text += "lightdir *= k_vlparams.y;\n"
+                text += "half4 sample = tex2D(k_txcolor, curcoord);\n"
+                text += "float3 vlcolor = sample.rgb * sample.a;\n"
+                text += "for (int i = 0; i < k_vlparams.x; i++) {\n"
+                text += "  curcoord -= lightdir;\n"
+                text += "  sample = tex2D(k_txcolor, curcoord);\n"
+                text += "  sample *= sample.a * decay;//*weight\n"
                 text += "  vlcolor += sample.rgb;\n"
                 text += "  decay *= k_vlparams.z;\n"
                 text += "}\n"