diff options
| -rw-r--r-- | release/scripts/modules/bpy_extras/node_shader_utils.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/release/scripts/modules/bpy_extras/node_shader_utils.py b/release/scripts/modules/bpy_extras/node_shader_utils.py index 5ddb42e49fc..161560f7f05 100644 --- a/release/scripts/modules/bpy_extras/node_shader_utils.py +++ b/release/scripts/modules/bpy_extras/node_shader_utils.py @@ -684,6 +684,8 @@ class ShaderImageTextureWrapper(): self.owner_shader._grid_to_location(-1, 0 + self.grid_row_diff, dst_node=node_image, ref_node=self.node_dst) tree.links.new(node_image.outputs["Alpha" if self.use_alpha else "Color"], self.socket_dst) + if self.use_alpha: + self.owner_shader.material.blend_method = 'BLEND' self._node_image = node_image return self._node_image @@ -703,6 +705,13 @@ class ShaderImageTextureWrapper(): if image.colorspace_settings.is_data != self.colorspace_is_data and image.users >= 1: image = image.copy() image.colorspace_settings.name = self.colorspace_name + if self.use_alpha: + # Try to be smart, and only use image's alpha output if image actually has alpha data. + tree = self.owner_shader.material.node_tree + if image.channels < 4 or image.depth in {24, 8}: + tree.links.new(self.node_image.outputs["Color"], self.socket_dst) + else: + tree.links.new(self.node_image.outputs["Alpha"], self.socket_dst) self.node_image.image = image image = property(image_get, image_set) |