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-rw-r--r--scene/resources/visual_shader.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/scene/resources/visual_shader.cpp b/scene/resources/visual_shader.cpp
index 0bdc81330e..87ff225de9 100644
--- a/scene/resources/visual_shader.cpp
+++ b/scene/resources/visual_shader.cpp
@@ -1835,6 +1835,7 @@ void VisualShader::_update_shader() const {
code += " float __scalar_buff1;\n";
code += " float __scalar_buff2;\n";
code += " int __scalar_ibuff;\n";
+ code += " vec4 __vec4_buff;\n";
code += " vec3 __ndiff = normalize(__diff);\n\n";
}
if (has_start) {