source/blender/nodes/shader/materialx/node_item.cc

@@ -327,7 +327,6 @@ NodeItem NodeItem::dotproduct(const NodeItem &other) const
 
   NodeItem item1 = to_vector();
   NodeItem item2 = other.to_vector();
-  cast_types(item1, item2);
   return create_node("dotproduct", Type::Float, {{"in1", item1}, {"in2", item2}});
 }
 
@@ -388,14 +387,15 @@ NodeItem NodeItem::rotate(const NodeItem &angle_xyz, bool invert)
   NodeItem x = angle_xyz[0];
   NodeItem y = angle_xyz[1];
   NodeItem z = angle_xyz[2];
+
+  NodeItem x_axis = val(MaterialX::Vector3(1.0f, 0.0f, 0.0f));
+  NodeItem y_axis = val(MaterialX::Vector3(0.0f, 1.0f, 0.0f));
+  NodeItem z_axis = val(MaterialX::Vector3(0.0f, 0.0f, 1.0f));
+
   if (invert) {
-    return rotate(z, val(MaterialX::Vector3(0.0f, 0.0f, 1.0f)))
+    return rotate(z, z_axis).rotate(y, y_axis).rotate(x, x_axis);
-        .rotate(y, val(MaterialX::Vector3(0.0f, 1.0f, 0.0f)))
-        .rotate(x, val(MaterialX::Vector3(1.0f, 0.0f, 0.0f)));
   }
-  return rotate(x, val(MaterialX::Vector3(1.0f, 0.0f, 0.0f)))
+  return rotate(x, x_axis).rotate(y, y_axis).rotate(z, z_axis);
-      .rotate(y, val(MaterialX::Vector3(0.0f, 1.0f, 0.0f)))
-      .rotate(z, val(MaterialX::Vector3(0.0f, 0.0f, 1.0f)));
 }
 
 NodeItem NodeItem::sin() const

source/blender/nodes/shader/nodes/node_shader_bsdf_glass.cc

@@ -54,29 +54,13 @@ NODE_SHADER_MATERIALX_BEGIN
   NodeItem ior = get_input_value("IOR", NodeItem::Type::Float);
   NodeItem normal = get_input_link("Normal", NodeItem::Type::Vector3);
 
-  NodeItem dielectric = create_node("dielectric_bsdf",
+  return create_node("dielectric_bsdf",
                      NodeItem::Type::BSDF,
                      {{"normal", normal},
                       {"tint", color},
                       {"roughness", roughness},
                       {"ior", ior},
                       {"scatter_mode", val(std::string("RT"))}});
-
-  NodeItem artistic_ior = create_node("artistic_ior",
-                                      NodeItem::Type::Multioutput,
-                                      {{"reflectivity", color}, {"edge_color", color}});
-  NodeItem ior_out = artistic_ior.add_output("ior", NodeItem::Type::Color3);
-  NodeItem extinction_out = artistic_ior.add_output("extinction", NodeItem::Type::Color3);
-
-  NodeItem conductor = create_node("conductor_bsdf",
-                                   NodeItem::Type::BSDF,
-                                   {{"normal", normal},
-                                    {"ior", ior_out},
-                                    {"extinction", extinction_out},
-                                    {"roughness", roughness}});
-
-  return create_node(
-      "mix", NodeItem::Type::BSDF, {{"fg", dielectric}, {"bg", conductor}, {"mix", val(0.5f)}});
 }
 #endif
 NODE_SHADER_MATERIALX_END

source/blender/nodes/shader/nodes/node_shader_tangent.cc

@@ -89,8 +89,8 @@ static int node_shader_gpu_tangent(GPUMaterial *mat,
 NODE_SHADER_MATERIALX_BEGIN
 #ifdef WITH_MATERIALX
 {
-  /* TODO: This node doesn't have an implementation in MaterialX.*/
+  /* TODO: implement other features */
-  return get_output_default(socket_out_->name, NodeItem::Type::Vector3);
+  return create_node("tangent", NodeItem::Type::Vector3, {{"space", val(std::string("world"))}});
 }
 #endif
 NODE_SHADER_MATERIALX_END