From 0048820df8ee605d861a2dbc7f05823723dd5b36 Mon Sep 17 00:00:00 2001
From: Alaska <Alaska>
Date: Tue, 11 Oct 2022 16:59:12 +0200
Subject: Fix T101601: Compositor/Set cryptomatte alpha to 1.

Cryptomatte uses alpha node, which was altered to by default
apply the alpha. This patch changes it back to replacing the
alpha.

Reviewed By: jbakker

Maniphest Tasks: T101601

Differential Revision: https://developer.blender.org/D16165
---
 source/blender/compositor/nodes/COM_CryptomatteNode.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'source/blender/compositor')

diff --git a/source/blender/compositor/nodes/COM_CryptomatteNode.cc b/source/blender/compositor/nodes/COM_CryptomatteNode.cc
index 751ac0003bf..ee31fce0ea8 100644
--- a/source/blender/compositor/nodes/COM_CryptomatteNode.cc
+++ b/source/blender/compositor/nodes/COM_CryptomatteNode.cc
@@ -10,6 +10,7 @@
 #include "COM_MultilayerImageOperation.h"
 #include "COM_RenderLayersProg.h"
 #include "COM_SetAlphaMultiplyOperation.h"
+#include "COM_SetAlphaReplaceOperation.h"
 #include "COM_SetColorOperation.h"
 
 namespace blender::compositor {
@@ -48,7 +49,7 @@ void CryptomatteBaseNode::convert_to_operations(NodeConverter &converter,
   converter.map_output_socket(output_image_socket, apply_mask_operation->get_output_socket(0));
 
   NodeOutput *output_pick_socket = this->get_output_socket(2);
-  SetAlphaMultiplyOperation *extract_pick_operation = new SetAlphaMultiplyOperation();
+  SetAlphaReplaceOperation *extract_pick_operation = new SetAlphaReplaceOperation();
   converter.add_operation(extract_pick_operation);
   converter.add_input_value(extract_pick_operation->get_input_socket(1), 1.0f);
   converter.add_link(cryptomatte_operation->get_output_socket(0),
-- 
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