1 files changed, 76 insertions, 0 deletions
diff --git a/source/blender/nodes/function/nodes/node_fn_switch.cc b/source/blender/nodes/function/nodes/node_fn_switch.cc
new file mode 100644
index 00000000000..cb721058875
--- /dev/null
+++ b/source/blender/nodes/function/nodes/node_fn_switch.cc
@@ -0,0 +1,76 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include "BLI_listbase.h"
+#include "node_function_util.h"
+
+static bNodeSocketTemplate fn_node_switch_in[] = {
+    {SOCK_BOOLEAN, N_("Switch")},
+
+    {SOCK_FLOAT, N_("If False"), 0.0f, 0.0f, 0.0f, 0.0f, -10000.0f, 10000.0f},
+    {SOCK_INT, N_("If False"), 0, 0, 0, 0, -10000, 10000},
+    {SOCK_BOOLEAN, N_("If False")},
+    {SOCK_VECTOR, N_("If False"), 0.0f, 0.0f, 0.0f, 0.0f, -10000.0f, 10000.0f},
+    {SOCK_STRING, N_("If False")},
+    {SOCK_RGBA, N_("If False"), 0.8f, 0.8f, 0.8f, 1.0f},
+    {SOCK_OBJECT, N_("If False")},
+    {SOCK_IMAGE, N_("If False")},
+
+    {SOCK_FLOAT, N_("If True"), 0.0f, 0.0f, 0.0f, 0.0f, -10000.0f, 10000.0f},
+    {SOCK_INT, N_("If True"), 0, 0, 0, 0, -10000, 10000},
+    {SOCK_BOOLEAN, N_("If True")},
+    {SOCK_VECTOR, N_("If True"), 0.0f, 0.0f, 0.0f, 0.0f, -10000.0f, 10000.0f},
+    {SOCK_STRING, N_("If True")},
+    {SOCK_RGBA, N_("If True"), 0.8f, 0.8f, 0.8f, 1.0f},
+    {SOCK_OBJECT, N_("If True")},
+    {SOCK_IMAGE, N_("If True")},
+
+    {-1, ""},
+};
+
+static bNodeSocketTemplate fn_node_switch_out[] = {
+    {SOCK_FLOAT, N_("Result")},
+    {SOCK_INT, N_("Result")},
+    {SOCK_BOOLEAN, N_("Result")},
+    {SOCK_VECTOR, N_("Result")},
+    {SOCK_STRING, N_("Result")},
+    {SOCK_RGBA, N_("Result")},
+    {SOCK_OBJECT, N_("Result")},
+    {SOCK_IMAGE, N_("Result")},
+    {-1, ""},
+};
+
+static void fn_node_switch_update(bNodeTree *UNUSED(ntree), bNode *node)
+{
+  int index = 0;
+  LISTBASE_FOREACH (bNodeSocket *, sock, &node->inputs) {
+    nodeSetSocketAvailability(sock, index == 0 || sock->type == node->custom1);
+    index++;
+  }
+  LISTBASE_FOREACH (bNodeSocket *, sock, &node->outputs) {
+    nodeSetSocketAvailability(sock, sock->type == node->custom1);
+  }
+}
+
+void register_node_type_fn_switch()
+{
+  static bNodeType ntype;
+
+  fn_node_type_base(&ntype, FN_NODE_SWITCH, "Switch", 0, 0);
+  node_type_socket_templates(&ntype, fn_node_switch_in, fn_node_switch_out);
+  node_type_update(&ntype, fn_node_switch_update);
+  nodeRegisterType(&ntype);
+}