1 files changed, 4 insertions, 0 deletions
diff --git a/source/blender/nodes/shader/nodes/node_shader_bsdf_transparent.cc b/source/blender/nodes/shader/nodes/node_shader_bsdf_transparent.cc
index 57fd7e3ef3b..291b3fdb2be 100644
--- a/source/blender/nodes/shader/nodes/node_shader_bsdf_transparent.cc
+++ b/source/blender/nodes/shader/nodes/node_shader_bsdf_transparent.cc
@@ -8,6 +8,7 @@ namespace blender::nodes::node_shader_bsdf_transparent_cc {
 static void node_declare(NodeDeclarationBuilder &b)
 {
   b.add_input<decl::Color>(N_("Color")).default_value({1.0f, 1.0f, 1.0f, 1.0f});
+  b.add_input<decl::Float>(N_("Weight")).unavailable();
   b.add_output<decl::Shader>(N_("BSDF"));
 }
 
@@ -17,6 +18,9 @@ static int node_shader_gpu_bsdf_transparent(GPUMaterial *mat,
                                             GPUNodeStack *in,
                                             GPUNodeStack *out)
 {
+  if (in[0].link || !is_zero_v3(in[0].vec)) {
+    GPU_material_flag_set(mat, GPU_MATFLAG_TRANSPARENT);
+  }
   return GPU_stack_link(mat, node, "node_bsdf_transparent", in, out);
 }