def set_nmap_flavor(node_tree, switch_on):
"""Set normal map flavor to this shader.
:param node_tree: node tree of current shader
:type node_tree: bpy.types.NodeTree
:param switch_on: flag indication if normal map should be switched on or off
:type switch_on: bool
"""
if switch_on:
# find minimal y position for input nodes and position flavor beneath it
min_y = None
for node in node_tree.nodes:
if node.location.x <= 185 and (min_y is None
or min_y > node.location.y):
min_y = node.location.y
lighting_eval_n = node_tree.nodes[Dif.LIGHTING_EVAL_NODE]
geom_n = node_tree.nodes[Dif.GEOM_NODE]
location = (lighting_eval_n.location.x - 185, min_y - 400)
nmap.init(node_tree, location,
lighting_eval_n.inputs['Normal Vector'],
geom_n.outputs['Normal'])
else:
nmap.delete(node_tree)
def set_nmap_flavor(node_tree, switch_on):
"""Set normal map flavor to this shader.
:param node_tree: node tree of current shader
:type node_tree: bpy.types.NodeTree
:param switch_on: flag indication if normal map should be switched on or off
:type switch_on: bool
"""
if switch_on:
out_node = node_tree.nodes[Dif.OUT_MAT_NODE]
location = (out_node.location.x - 185, out_node.location.y - 400)
nmap.init(node_tree, location, out_node.inputs['Normal'])
else:
nmap.delete(node_tree)
def set_nmap_flavor(node_tree, switch_on):
"""Set normal map flavor to this shader.
:param node_tree: node tree of current shader
:type node_tree: bpy.types.NodeTree
:param switch_on: flag indication if normal map should be switched on or off
:type switch_on: bool
"""
if switch_on:
out_node = node_tree.nodes[Dif.OUT_MAT_NODE]
location = (out_node.location.x - 185, out_node.location.y - 400)
nmap.init(node_tree, location, out_node.inputs['Normal'])
else:
nmap.delete(node_tree)
def init(node_tree, location, uv_scale_from, det_nmap_strength_from, normal_to):
"""Initialize normal map nodes.
:param node_tree: node tree on which normal map will be used
:type node_tree: bpy.types.NodeTree
:param location: x position in node tree
:type location: tuple[int, int]
:param uv_scale_from: node socket from which UV scale factor should be taken
:type uv_scale_from: bpy.types.NodeSocket
:param det_nmap_strength_from: node socket from which detail normal map strength should be taken
:type det_nmap_strength_from: bpy.types.NodeSocket
:param normal_to: node socket to which result of normal map material should be send
:type normal_to: bpy.types.NodeSocket
"""
if nmap.NMAP_FLAVOR_FRAME_NODE not in node_tree.nodes:
nmap.init(node_tree, location, normal_to)
__create_nodes__(node_tree, location, uv_scale_from, det_nmap_strength_from, normal_to)
def set_nmap_flavor(node_tree, switch_on):
"""Set normal map flavor to this shader.
:param node_tree: node tree of current shader
:type node_tree: bpy.types.NodeTree
:param switch_on: flag indication if normal map should be switched on or off
:type switch_on: bool
"""
if switch_on:
# find minimal y position for input nodes and position flavor beneath it
min_y = None
for node in node_tree.nodes:
if node.location.x <= 185 and (min_y is None or min_y > node.location.y):
min_y = node.location.y
out_node = node_tree.nodes[Dif.OUT_MAT_NODE]
location = (out_node.location.x - 185, min_y - 400)
nmap.init(node_tree, location, out_node.inputs['Normal'])
else:
nmap.delete(node_tree)
def set_nmap_flavor(node_tree, switch_on):
"""Set normal map flavor to this shader.
:param node_tree: node tree of current shader
:type node_tree: bpy.types.NodeTree
:param switch_on: flag indication if normal map should be switched on or off
:type switch_on: bool
"""
if switch_on:
# find minimal y position for input nodes and position flavor beneath it
min_y = None
for node in node_tree.nodes:
if node.location.x <= 185 and (min_y is None
or min_y > node.location.y):
min_y = node.location.y
out_node = node_tree.nodes[Dif.OUT_MAT_NODE]
location = (out_node.location.x - 185, min_y - 400)
nmap.init(node_tree, location, out_node.inputs['Normal'])
else:
nmap.delete(node_tree)
