LOOKDEVX-470 : Look and LookGroup management

[bernardkwok]

Updates

Add in look / lookgroup management utilities

• Add in ability to append a look to another look
• Add ability to merge all looks together in a lookup
• Add ability to merge a lookup into another lookup with the option to skip duplicate looks. Add string array to string merge utility.

Testing

1. Starting configuration

   <?xml version="1.0"?>
   <materialx version="1.38">
   <lookgroup name="lookgroup1" looks="look1,look2,look3,look4,look5" active="look1" />
   <look name="look1">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="look2">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="look3">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="look4">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="look5">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <!-- Copy test -->
   <lookgroup name="lookgroup1_copy" looks="look1,look2,look3,look4,look5" active="look1" />
   </materialx>

2. Results after merging looks in "lookgroup" to produce new look "look6"

   <?xml version="1.0"?>
   <materialx version="1.38">
   <lookgroup name="lookgroup1" looks="look6" active="look6" />
   <look name="look1">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="look2">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="look3">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="look4">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="look5">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <lookgroup name="lookgroup1_copy" looks="look1,look2,look3,look4,look5" active="look1" />
   <look name="look6">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   <materialassign name="look2_matA" material="materialA" />
   <materialassign name="look2_matB" material="materialB" />
   <materialassign name="look2_matC" material="materialC" />
   <materialassign name="look3_matA" material="materialA" />
   <materialassign name="look3_matB" material="materialB" />
   <materialassign name="look3_matC" material="materialC" />
   <materialassign name="look4_matA" material="materialA" />
   <materialassign name="look4_matB" material="materialB" />
   <materialassign name="look4_matC" material="materialC" />
   <materialassign name="look5_matA" material="materialA" />
   <materialassign name="look5_matB" material="materialB" />
   <materialassign name="look5_matC" material="materialC" />
   </look>
   </materialx>

3. Results after merging new lookgroup ("lookgroup2") with ("lookgroup1_copy").

   <?xml version="1.0"?>
   <materialx version="1.38">
   <look name="look1">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="look2">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="look3">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="look4">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="look5">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <lookgroup name="lookgroup1_copy" looks="look1,look2,look3,look4,look5" active="look1" />
   <lookgroup name="lookgroup2" looks="lookA,look1,lookC,look3,lookE" active="lookA,look3,lookE" />
   <look name="lookA">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="lookC">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="lookE">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <lookgroup name="lookgroup1_copy_merged" looks="look1, look2, look3, look4, look5, lookA, lookC, lookE" active="look1, lookA, look3, lookE" />
   </materialx>

4. Results after trying to insert after "look2" and to look which is not found (lookgroup1_copy_merged2, and lookgroup1_copy_merged3 respectively)

   <?xml version="1.0"?>
   <materialx version="1.38">
   <look name="look1">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="look2">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="look3">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="look4">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="look5">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <lookgroup name="lookgroup1_copy" looks="look1,look2,look3,look4,look5" active="look1" />
   <lookgroup name="lookgroup2" looks="lookA,look1,lookC,look3,lookE" active="lookA,look3,lookE" />
   <look name="lookA">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="lookC">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <look name="lookE">
   <materialassign name="matA" material="materialA" />
   <materialassign name="matB" material="materialB" />
   <materialassign name="matC" material="materialC" />
   </look>
   <lookgroup name="lookgroup1_copy_merged" looks="look1, look2, look3, look4, look5, lookA, lookC, lookE" active="look1, lookA, look3, lookE" />
   <lookgroup name="lookgroup1_copy_merged2" looks="look1, look2, lookA, lookC, lookE, look3, look4, look5" active="look1, lookA, look3, lookE" />
   <lookgroup name="lookgroup1_copy_merged3" looks="look1, look2, look3, look4, look5, lookA, lookC, lookE" active="look1, lookA, look3, lookE" />
   </materialx>