1 files changed, 35 insertions, 6 deletions

diff --git a/source/blender/blenkernel/BKE_node.h b/source/blender/blenkernel/BKE_node.h
index e6fb9d86b0a..905316a937d 100644
--- a/source/blender/blenkernel/BKE_node.h
+++ b/source/blender/blenkernel/BKE_node.h
@@ -112,20 +112,26 @@ namespace blender {
 namespace nodes {
 class SocketMFNetworkBuilder;
 class NodeMFNetworkBuilder;
+class GeoNodeExecParams;
 }  // namespace nodes
 namespace fn {
+class CPPType;
 class MFDataType;
-}
+}  // namespace fn
 }  // namespace blender
 
 using NodeExpandInMFNetworkFunction = void (*)(blender::nodes::NodeMFNetworkBuilder &builder);
-using SocketGetMFDataTypeFunction = blender::fn::MFDataType (*)();
+using NodeGeometryExecFunction = void (*)(blender::nodes::GeoNodeExecParams params);
+using SocketGetCPPTypeFunction = const blender::fn::CPPType *(*)();
+using SocketGetCPPValueFunction = void (*)(const struct bNodeSocket &socket, void *r_value);
 using SocketExpandInMFNetworkFunction = void (*)(blender::nodes::SocketMFNetworkBuilder &builder);
 
 #else
 typedef void *NodeExpandInMFNetworkFunction;
-typedef void *SocketGetMFDataTypeFunction;
 typedef void *SocketExpandInMFNetworkFunction;
+typedef void *NodeGeometryExecFunction;
+typedef void *SocketGetCPPTypeFunction;
+typedef void *SocketGetCPPValueFunction;
 #endif
 
 /**
@@ -181,10 +187,12 @@ typedef struct bNodeSocketType {
   /* Callback to free the socket type. */
   void (*free_self)(struct bNodeSocketType *stype);
 
-  /* Returns the multi-function data type of this socket type. */
-  SocketGetMFDataTypeFunction get_mf_data_type;
   /* Expands the socket into a multi-function node that outputs the socket value. */
   SocketExpandInMFNetworkFunction expand_in_mf_network;
+  /* Return the CPPType of this socket. */
+  SocketGetCPPTypeFunction get_cpp_type;
+  /* Get the value of this socket in a generic way. */
+  SocketGetCPPValueFunction get_cpp_value;
 } bNodeSocketType;
 
 typedef void *(*NodeInitExecFunction)(struct bNodeExecContext *context,
@@ -302,6 +310,9 @@ typedef struct bNodeType {
   /* Expands the bNode into nodes in a multi-function network, which will be evaluated later on. */
   NodeExpandInMFNetworkFunction expand_in_mf_network;
 
+  /* Execute a geometry node. */
+  NodeGeometryExecFunction geometry_node_execute;
+
   /* RNA integration */
   ExtensionRNA rna_ext;
 } bNodeType;
@@ -438,7 +449,7 @@ bool ntreeHasType(const struct bNodeTree *ntree, int type);
 bool ntreeHasTree(const struct bNodeTree *ntree, const struct bNodeTree *lookup);
 void ntreeUpdateTree(struct Main *main, struct bNodeTree *ntree);
 void ntreeUpdateAllNew(struct Main *main);
-void ntreeUpdateAllUsers(struct Main *main, struct ID *ngroup);
+void ntreeUpdateAllUsers(struct Main *main, struct bNodeTree *ngroup);
 
 void ntreeGetDependencyList(struct bNodeTree *ntree, struct bNode ***deplist, int *totnodes);
 
@@ -1323,6 +1334,24 @@ int ntreeTexExecTree(struct bNodeTree *ntree,
 /** \} */
 
 /* -------------------------------------------------------------------- */
+/** \name Geometry Nodes
+ * \{ */
+
+#define GEO_NODE_TRIANGULATE 1000
+#define GEO_NODE_EDGE_SPLIT 1001
+#define GEO_NODE_TRANSFORM 1002
+#define GEO_NODE_BOOLEAN 1003
+#define GEO_NODE_POINT_DISTRIBUTE 1004
+#define GEO_NODE_POINT_INSTANCE 1005
+#define GEO_NODE_SUBDIVISION_SURFACE 1006
+#define GEO_NODE_OBJECT_INFO 1007
+#define GEO_NODE_RANDOM_ATTRIBUTE 1008
+#define GEO_NODE_ATTRIBUTE_MATH 1009
+#define GEO_NODE_JOIN_GEOMETRY 1010
+
+/** \} */
+
+/* -------------------------------------------------------------------- */
 /** \name Function Nodes
  * \{ */