diff --git a/openpype/hosts/blender/api/render_lib.py b/openpype/hosts/blender/api/render_lib.py index c2792103e5..17b9d926ec 100644 --- a/openpype/hosts/blender/api/render_lib.py +++ b/openpype/hosts/blender/api/render_lib.py @@ -178,6 +178,14 @@ def set_render_passes(settings, renderer): return aov_list, custom_passes +def _create_aov_slot(name, aov_sep, slots, rpass_name, multi_exr, output_path): + filename = f"{name}{aov_sep}{rpass_name}.####" + slot = slots.new(rpass_name if multi_exr else filename) + filepath = str(output_path / filename.lstrip("/")) + + return slot, filepath + + def set_node_tree(output_path, render_product, name, aov_sep, ext, multilayer): # Set the scene to use the compositor node tree to render bpy.context.scene.use_nodes = True @@ -188,40 +196,34 @@ def set_node_tree(output_path, render_product, name, aov_sep, ext, multilayer): output_type = "CompositorNodeOutputFile" compositor_type = "CompositorNodeComposite" - # Get the Render Layer and Composite nodes - rl_node = None - comp_node = None + # Get the Render Layer, Composite and the previous output nodes + render_layer_node = None + composite_node = None + old_output_node = None for node in tree.nodes: if node.bl_idname == comp_layer_type: - rl_node = node + render_layer_node = node elif node.bl_idname == compositor_type: - comp_node = node - if rl_node and comp_node: + composite_node = node + elif node.bl_idname == output_type and "AYON" in node.name: + old_output_node = node + if render_layer_node and composite_node and old_output_node: break # If there's not a Render Layers node, we create it - if not rl_node: - rl_node = tree.nodes.new(comp_layer_type) + if not render_layer_node: + render_layer_node = tree.nodes.new(comp_layer_type) # Get the enabled output sockets, that are the active passes for the # render. # We also exclude some layers. - exclude_sockets = ["Alpha", "Noisy Image"] + exclude_sockets = ["Image", "Alpha", "Noisy Image"] passes = [ socket - for socket in rl_node.outputs + for socket in render_layer_node.outputs if socket.enabled and socket.name not in exclude_sockets ] - old_output = None - - # Remove all output nodes that inlcude "AYON" in the name. - # There should be only one. - for node in tree.nodes: - if node.bl_idname == output_type and "AYON" in node.name: - old_output = node - break - # Create a new output node output = tree.nodes.new(output_type) @@ -240,46 +242,54 @@ def set_node_tree(output_path, render_product, name, aov_sep, ext, multilayer): aov_file_products = [] - # For each active render pass, we add a new socket to the output node - # and link it - for rpass in passes: - if rpass.name == "Image": - if not multi_exr: - continue - pass_name = "rgba" - else: - pass_name = rpass.name - filename = f"{name}{aov_sep}{pass_name}.####" + old_links = { + link.from_socket.name: link for link in tree.links + if link.to_node == old_output_node} - slots.new(pass_name if multi_exr else filename) - - filepath = str(output_path / filename.lstrip("/")) - - aov_file_products.append((rpass.name, filepath)) - - if not old_output: - node_input = output.inputs[-1] - tree.links.new(rpass, node_input) + # Create a new socket for the beauty output + pass_name = "rgba" if multi_exr else "beauty" + slot, _ = _create_aov_slot( + name, aov_sep, slots, pass_name, multi_exr, output_path) + tree.links.new(render_layer_node.outputs["Image"], slot) # Create a new socket for the composite output pass_name = "composite" - filename = f"{name}{aov_sep}{pass_name}.####" - comp_socket = slots.new(pass_name if multi_exr else filename) - filepath = str(output_path / filename.lstrip("/")) + comp_socket, filepath = _create_aov_slot( + name, aov_sep, slots, pass_name, multi_exr, output_path) aov_file_products.append(("Composite", filepath)) - for link in tree.links: - if link.to_node == old_output: - socket_name = link.to_socket.name - new_socket = output.inputs.get(socket_name) - if new_socket: - tree.links.new(link.from_socket, new_socket) - elif comp_node and link.to_node == comp_node: - tree.links.new(link.from_socket, comp_socket) + # For each active render pass, we add a new socket to the output node + # and link it + for rpass in passes: + slot, filepath = _create_aov_slot( + name, aov_sep, slots, rpass.name, multi_exr, output_path) + aov_file_products.append((rpass.name, filepath)) + + # If the rpass was not connected with the old output node, we connect + # it with the new one. + if not old_links.get(rpass.name): + tree.links.new(rpass, slot) + + for link in list(old_links.values()): + # Check if the socket is still available in the new output node. + socket = output.inputs.get(link.to_socket.name) + # If it is, we connect it with the new output node. + if socket: + tree.links.new(link.from_socket, socket) + # Then, we remove the old link. + tree.links.remove(link) + + # If there's a composite node, we connect its input with the new output + if composite_node: + for link in tree.links: + if link.to_node == composite_node: + tree.links.new(link.from_socket, comp_socket) + break + + if old_output_node: + output.location = old_output_node.location + tree.nodes.remove(old_output_node) - if old_output: - output.location = old_output.location - tree.nodes.remove(old_output) output.name = "AYON File Output" output.label = "AYON File Output"