source/blender/nodes/shader/nodes/node_shader_bevel.cc

@@ -42,7 +42,7 @@ static int gpu_shader_bevel(GPUMaterial *mat,
 NODE_SHADER_MATERIALX_BEGIN
 #ifdef WITH_MATERIALX
 {
-  /* NOTE: This node doesn't have an implementation in MaterialX.*/
+  /* NOTE: This node isn't supported by MaterialX.*/
   return get_input_link("Normal", NodeItem::Type::Vector3);
 }
 #endif

source/blender/nodes/shader/nodes/node_shader_bsdf_principled.cc

@@ -525,39 +525,41 @@ NODE_SHADER_MATERIALX_BEGIN
       NodeItem anisotropic = in["anisotropic"];
       NodeItem rotation = in["anisotropic_rotation"];
 
-      res = create_node("standard_surface",
-                        NodeItem::Type::SurfaceShader,
-                        {{"base", val(1.0f)},
-                         {"base_color", base_color},
-                         {"diffuse_roughness", roughness},
-                         {"metalness", in["metallic"]},
-                         {"specular", in["specular"]},
-                         {"specular_color", in["specular_tint"]},
-                         {"specular_roughness", roughness},
-                         {"specular_IOR", in["ior"]},
-                         {"specular_anisotropy", anisotropic},
-                         {"specular_rotation", rotation},
-                         {"transmission", in["transmission"]},
-                         {"transmission_color", base_color},
-                         {"transmission_extra_roughness", roughness},
-                         {"subsurface", in["subsurface"]},
-                         {"subsurface_color", base_color},
-                         {"subsurface_radius", in["subsurface_radius"] * in["subsurface_scale"]},
-                         {"subsurface_anisotropy", in["subsurface_anisotropy"]},
-                         {"sheen", in["sheen"]},
-                         {"sheen_color", in["sheen_tint"]},
-                         {"sheen_roughness", in["sheen_roughness"]},
-                         {"coat", in["coat"]},
-                         {"coat_color", in["coat_tint"]},
-                         {"coat_roughness", in["coat_roughness"]},
-                         {"coat_IOR", in["coat_ior"]},
-                         {"coat_anisotropy", anisotropic},
-                         {"coat_rotation", rotation},
-                         {"coat_normal", in["coat_normal"]},
-                         {"emission", in["emission"]},
-                         {"emission_color", in["emission_color"]},
-                         {"normal", in["normal"]},
-                         {"tangent", in["tangent"]}});
+      res = create_node(
+          "standard_surface",
+          NodeItem::Type::SurfaceShader,
+          {{"base", val(1.0f)},
+           {"base_color", base_color},
+           {"diffuse_roughness", roughness},
+           {"metalness", in["metallic"]},
+           {"specular", in["specular"]},
+           {"specular_color", in["specular_tint"]},
+           {"specular_roughness", roughness},
+           {"specular_IOR", in["ior"]},
+           {"specular_anisotropy", anisotropic},
+           {"specular_rotation", rotation},
+           {"transmission", in["transmission"]},
+           {"transmission_color", base_color},
+           {"transmission_extra_roughness", roughness},
+           {"subsurface", in["subsurface"]},
+           {"subsurface_color", base_color},
+           {"subsurface_radius",
+            (in["subsurface_radius"] * in["subsurface_scale"]).convert(NodeItem::Type::Color3)},
+           {"subsurface_anisotropy", in["subsurface_anisotropy"]},
+           {"sheen", in["sheen"]},
+           {"sheen_color", in["sheen_tint"]},
+           {"sheen_roughness", in["sheen_roughness"]},
+           {"coat", in["coat"]},
+           {"coat_color", in["coat_tint"]},
+           {"coat_roughness", in["coat_roughness"]},
+           {"coat_IOR", in["coat_ior"]},
+           {"coat_anisotropy", anisotropic},
+           {"coat_rotation", rotation},
+           {"coat_normal", in["coat_normal"]},
+           {"emission", in["emission"]},
+           {"emission_color", in["emission_color"]},
+           {"normal", in["normal"]},
+           {"tangent", in["tangent"]}});
       break;
     }
     default:

source/blender/nodes/shader/nodes/node_shader_geometry.cc

@@ -61,7 +61,7 @@ static int node_shader_gpu_geometry(GPUMaterial *mat,
 NODE_SHADER_MATERIALX_BEGIN
 #ifdef WITH_MATERIALX
 {
-  /* NOTE: Some outputs don't have an implementation in MaterialX.*/
+  /* NOTE: Some outputs aren't supported by MaterialX.*/
   NodeItem res = empty();
   std::string name = socket_out_->name;
 

source/blender/nodes/shader/nodes/node_shader_light_path.cc

@@ -35,7 +35,7 @@ static int node_shader_gpu_light_path(GPUMaterial *mat,
 NODE_SHADER_MATERIALX_BEGIN
 #ifdef WITH_MATERIALX
 {
-  /* This node isn't supported by MaterialX. Only default values returned. */
+  /* NOTE: This node isn't supported by MaterialX. Only default values returned. */
   if (STREQ(socket_out_->name, "Is Camera Ray")) {
     return val(1.0f);
   }

source/blender/nodes/shader/nodes/node_shader_object_info.cc

@@ -33,7 +33,7 @@ static int node_shader_gpu_object_info(GPUMaterial *mat,
 NODE_SHADER_MATERIALX_BEGIN
 #ifdef WITH_MATERIALX
 {
-  /* NOTE: Some outputs don't have an implementation in MaterialX.*/
+  /* NOTE: Some outputs isn't supported by MaterialX.*/
   NodeItem res = empty();
   std::string name = socket_out_->name;
 

source/blender/nodes/shader/nodes/node_shader_particle_info.cc

@@ -37,7 +37,7 @@ static int gpu_shader_particle_info(GPUMaterial *mat,
 NODE_SHADER_MATERIALX_BEGIN
 #ifdef WITH_MATERIALX
 {
-  /* NOTE: This node doesn't have an implementation in MaterialX.*/
+  /* NOTE: This node isn't supported by MaterialX.*/
   return get_output_default(socket_out_->name, NodeItem::Type::Any);
 }
 #endif

source/blender/nodes/shader/nodes/node_shader_point_info.cc

@@ -25,7 +25,7 @@ static int node_shader_gpu_point_info(GPUMaterial *mat,
 NODE_SHADER_MATERIALX_BEGIN
 #ifdef WITH_MATERIALX
 {
-  /* NOTE: This node doesn't have an implementation in MaterialX.*/
+  /* NOTE: This node isn't supported by MaterialX.*/
   return get_output_default(socket_out_->name, NodeItem::Type::Any);
 }
 #endif

source/blender/nodes/shader/nodes/node_shader_tex_coord.cc

@@ -74,7 +74,7 @@ static int node_shader_gpu_tex_coord(GPUMaterial *mat,
 NODE_SHADER_MATERIALX_BEGIN
 #ifdef WITH_MATERIALX
 {
-  /* NOTE: Some outputs don't have an implementation in MaterialX.*/
+  /* NOTE: Some outputs aren't supported by MaterialX.*/
   NodeItem res = empty();
   std::string name = socket_out_->name;
 

source/blender/nodes/shader/nodes/node_shader_tex_noise.cc

@@ -260,6 +260,7 @@ static void sh_node_noise_build_multi_function(NodeMultiFunctionBuilder &builder
 NODE_SHADER_MATERIALX_BEGIN
 #ifdef WITH_MATERIALX
 {
+  /* NOTE: Some inputs aren't supported by MaterialX.*/
   NodeItem scale = get_input_value("Scale", NodeItem::Type::Float);
   NodeItem detail = get_input_default("Detail", NodeItem::Type::Float);
   NodeItem lacunarity = get_input_value("Lacunarity", NodeItem::Type::Float);

source/blender/nodes/shader/nodes/node_shader_wireframe.cc

@@ -43,7 +43,7 @@ static int node_shader_gpu_wireframe(GPUMaterial *mat,
 NODE_SHADER_MATERIALX_BEGIN
 #ifdef WITH_MATERIALX
 {
-  /* NOTE: This node doesn't have an implementation in MaterialX.*/
+  /* NOTE: This node isn't supported by MaterialX.*/
   return get_output_default(socket_out_->name, NodeItem::Type::Float);
 }
 #endif