Refactor of modifiers' apply function: now use a single bit-flag parameter to pass options, instead of having one parameter per boolean flag (i.e. replaces current useRenderParams and isFinalCalc by a single ModifierApplyFlag flag. ModifierApplyFlag is an enum defined in BKE_modifier.h). This way we won't anymore have to edit all modifier files when e.g. adding a new control flag!

Should have no effect over modifier behavior.

source/blender/modifiers/intern/MOD_hook.c

@@ -246,7 +246,7 @@ static void deformVerts_do(HookModifierData *hmd, Object *ob, DerivedMesh *dm,
 
 static void deformVerts(ModifierData *md, Object *ob, DerivedMesh *derivedData,
                         float (*vertexCos)[3], int numVerts,
-                        int UNUSED(useRenderParams), int UNUSED(isFinalCalc))
+                        ModifierApplyFlag UNUSED(flag))
 {
 	HookModifierData *hmd = (HookModifierData *) md;
 	DerivedMesh *dm = derivedData;