From f83516cf428479adea5e8f2b1093c2dae686fe32 Mon Sep 17 00:00:00 2001
From: Vsevolod Kremianskii <vkremianskii@gmail.com>
Date: Sat, 30 Jan 2021 17:09:24 +0700
Subject: [PATCH] fix(scene): Self-illuminated model nodes must not receive
 shadows

---
 src/scene/node/modelnodescenenode.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/scene/node/modelnodescenenode.cpp b/src/scene/node/modelnodescenenode.cpp
index 7b462cbb..40b9754e 100644
--- a/src/scene/node/modelnodescenenode.cpp
+++ b/src/scene/node/modelnodescenenode.cpp
@@ -130,10 +130,15 @@ void ModelNodeSceneNode::renderSingle(bool shadowPass) const {
             locals.bumpmap.gridSize = glm::vec2(bumpmapTexture->features().numX, bumpmapTexture->features().numY);
             locals.bumpmap.frame = _bumpmapFrame;
         }
-        bool receivesShadows = _modelSceneNode->model()->classification() == Model::Classification::Other;
+
+        bool receivesShadows =
+            _modelSceneNode->model()->classification() == Model::Classification::Other &&
+            !_modelNode->isSelfIllumEnabled();
+
         if (receivesShadows) {
             locals.general.shadowsEnabled = true;
         }
+
         shared_ptr<ModelNode::Skin> skin(_modelNode->skin());
         if (skin) {
             locals.general.skeletalEnabled = true;