1 files changed, 57 insertions, 0 deletions
diff --git a/source/blender/nodes/composite/nodes/node_composite_setalpha.cc b/source/blender/nodes/composite/nodes/node_composite_setalpha.cc
new file mode 100644
index 00000000000..07a7ffcb426
--- /dev/null
+++ b/source/blender/nodes/composite/nodes/node_composite_setalpha.cc
@@ -0,0 +1,57 @@
+/*
+ * 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.
+ *
+ * The Original Code is Copyright (C) 2006 Blender Foundation.
+ * All rights reserved.
+ */
+
+/** \file
+ * \ingroup cmpnodes
+ */
+
+#include "node_composite_util.hh"
+
+/* **************** SET ALPHA ******************** */
+
+namespace blender::nodes {
+
+static void cmp_node_setalpha_declare(NodeDeclarationBuilder &b)
+{
+  b.add_input<decl::Color>("Image").default_value({1.0f, 1.0f, 1.0f, 1.0f});
+  b.add_input<decl::Float>("Alpha").default_value(1.0f).min(0.0f).max(1.0f);
+  b.add_output<decl::Color>("Image");
+}
+
+}  // namespace blender::nodes
+
+static void node_composit_init_setalpha(bNodeTree *UNUSED(ntree), bNode *node)
+{
+  NodeSetAlpha *settings = (NodeSetAlpha *)MEM_callocN(sizeof(NodeSetAlpha), __func__);
+  node->storage = settings;
+  settings->mode = CMP_NODE_SETALPHA_MODE_APPLY;
+}
+
+void register_node_type_cmp_setalpha(void)
+{
+  static bNodeType ntype;
+
+  cmp_node_type_base(&ntype, CMP_NODE_SETALPHA, "Set Alpha", NODE_CLASS_CONVERTER, 0);
+  ntype.declare = blender::nodes::cmp_node_setalpha_declare;
+  node_type_init(&ntype, node_composit_init_setalpha);
+  node_type_storage(
+      &ntype, "NodeSetAlpha", node_free_standard_storage, node_copy_standard_storage);
+
+  nodeRegisterType(&ntype);
+}