internal/manager/job_compilers/scripts/single_image_render.js

@@ -187,6 +187,9 @@ render = bpy.context.scene.render
 bpy.context.scene.use_nodes = True
 render.use_compositing = True
 node_tree = bpy.context.scene.node_tree
+overscan = 16
+
+# TODO: check if the render layers node actually exists
 feed_in_input = None
 render_layers_node = None
 for node in node_tree.nodes:
@@ -198,29 +201,45 @@ for link in node_tree.links:
   if link.from_socket == feed_in_input:
     feed_in_output = link.to_socket
 
-image_nodes = []
-crop_nodes = []
 from os import listdir
 from os.path import isfile, join
 root = "${path.join(renderDir, path.basename(renderOutput))}/######"
 image_files = [f for f in listdir(root) if isfile(join(root, f))]
+
+image_nodes = []
+translate_nodes = []
 for image_file in image_files:
   image_node = node_tree.nodes.new('CompositorNodeImage')
   image_node.image = bpy.data.images.load(root + '/' + image_file)
-  image_nodes.append(image_node)
+
   crop_node = node_tree.nodes.new('CompositorNodeCrop')
   left, top, right, bottom = image_file.split('-')
-  crop_node.max_x = ${settings.tile_size_x}
-  crop_node.min_y = ${settings.tile_size_y}
+  if left == '0':
+    crop_node.min_x = 0
+    crop_node.max_x = ${settings.tile_size_x}
+  else:
+    crop_node.min_x = overscan
+    crop_node.max_x = ${settings.tile_size_x} + overscan
+  if top == '0':
+    crop_node.max_y = 0
+    crop_node.min_y = ${settings.tile_size_y}
+  else:
+    crop_node.max_y = overscan
+    crop_node.min_y = ${settings.tile_size_y} + overscan
+
+  translate_node = node_tree.nodes.new('CompositorNodeTranslate')
+  translate_node.inputs[1].default_value = (int(left), int(top))
   node_tree.links.new(image_node.outputs[0], crop_node.inputs[0])
-  crop_nodes.append(crop_node)
+  node_tree.links.new(crop_node.outputs[0], translate_node.inputs[0])
+  translate_nodes.append(translate_node)
+
 alpha_overs = [node_tree.nodes.new('CompositorNodeAlphaOver') for _ in range(len(image_nodes) - 1)]
 for i in range(len(image_nodes) - 1):
   if i == 0:
-    node_tree.links.new(crop_nodes[i].outputs[0], alpha_overs[i].inputs[1])
+    node_tree.links.new(translate_nodes[i].outputs[0], alpha_overs[i].inputs[1])
   else:
     node_tree.links.new(alpha_overs[i - 1].outputs[0], alpha_overs[i].inputs[1])
-  node_tree.links.new(crop_nodes[i + 1].outputs[0], alpha_overs[i].inputs[2])
+  node_tree.links.new(translate_nodes[i + 1].outputs[0], alpha_overs[i].inputs[2])
 node_tree.links.new(alpha_overs[-1].outputs[0], feed_in_output)
 node_tree.nodes.remove(render_layers_node)
 render.image_settings.file_format = 'PNG'