Compositor: Fix Missing output UI for Normal node

There were multiple issues at hand here:

- The default value has been changed to `{0, 0, 1}` see: rB25f1783673de636a6f0ca4457df8c05bc685981a
- The output needs the subtype set `PROP_DIRECTION`
- The noder properties were missing in `node_composit_set_butfunc`

Fixes T96860

2 files changed, 9 insertions, 2 deletions

diff --git a/source/blender/editors/space_node/drawnode.cc b/source/blender/editors/space_node/drawnode.cc
index d4b7640cfe3..c6839099827 100644
--- a/source/blender/editors/space_node/drawnode.cc
+++ b/source/blender/editors/space_node/drawnode.cc
@@ -791,6 +791,9 @@ static void node_composit_set_butfunc(bNodeType *ntype)
       ntype->draw_buttons = node_composit_buts_image;
       ntype->draw_buttons_ex = node_composit_buts_image_ex;
       break;
+    case CMP_NODE_NORMAL:
+      ntype->draw_buttons = node_buts_normal;
+      break;
     case CMP_NODE_CURVE_RGB:
       ntype->draw_buttons = node_buts_curvecol;
       break;
diff --git a/source/blender/nodes/composite/nodes/node_composite_normal.cc b/source/blender/nodes/composite/nodes/node_composite_normal.cc
index c04e4bed660..b4dd0bbacd0 100644
--- a/source/blender/nodes/composite/nodes/node_composite_normal.cc
+++ b/source/blender/nodes/composite/nodes/node_composite_normal.cc
@@ -14,11 +14,15 @@ namespace blender::nodes::node_composite_normal_cc {
 static void cmp_node_normal_declare(NodeDeclarationBuilder &b)
 {
   b.add_input<decl::Vector>(N_("Normal"))
-      .default_value({1.0f, 1.0f, 1.0f})
+      .default_value({0.0f, 0.0f, 1.0f})
+      .min(-1.0f)
+      .max(1.0f)
+      .subtype(PROP_DIRECTION);
+  b.add_output<decl::Vector>(N_("Normal"))
+      .default_value({0.0f, 0.0f, 1.0f})
       .min(-1.0f)
       .max(1.0f)
       .subtype(PROP_DIRECTION);
-  b.add_output<decl::Vector>(N_("Normal"));
   b.add_output<decl::Float>(N_("Dot"));
 }