Geometry Nodes: Expand the Boolean Math node

Currently the Boolean Math node only has 3 basic logic gates:
AND, OR, and NOT. This commit adds 6 additional logic gates
for convenience and ease of use.

- **Not And (NAND)** returns true when at least one input is false.
- **Nor (NOR)** returns true when both inputs are false.
- **Equal (XNOR)** returns true when both inputs are equal.
- **Not Equal (XOR)** returns true when both inputs are different.
- **Imply (IMPLY)** returns true unless the first input is true and
  the second is false.
- **Subtract (NIMPLY)** returns true when the first input is true and
  the second is false.

Differential Revision: https://developer.blender.org/D13774

1 files changed, 8 insertions, 0 deletions

diff --git a/source/blender/makesdna/DNA_node_types.h b/source/blender/makesdna/DNA_node_types.h
index 13f332f83fd..34252715545 100644
--- a/source/blender/makesdna/DNA_node_types.h
+++ b/source/blender/makesdna/DNA_node_types.h
@@ -1931,6 +1931,14 @@ enum {
   NODE_BOOLEAN_MATH_AND = 0,
   NODE_BOOLEAN_MATH_OR = 1,
   NODE_BOOLEAN_MATH_NOT = 2,
+
+  NODE_BOOLEAN_MATH_NAND = 3,
+  NODE_BOOLEAN_MATH_NOR = 4,
+  NODE_BOOLEAN_MATH_XNOR = 5,
+  NODE_BOOLEAN_MATH_XOR = 6,
+
+  NODE_BOOLEAN_MATH_IMPLY = 7,
+  NODE_BOOLEAN_MATH_NIMPLY = 8,
 };
 
 /** Float compare node operations. */