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Patch_2

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Onek8
2026-02-24 17:35:26 -08:00
parent 1c3c30e6ce
commit d45c632dcd
28 changed files with 1982 additions and 97 deletions
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37
leenkx/blender/lnx/material/cycles_nodes/nodes_shader.py
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@ -1,4 +1,3 @@
from __future__ import annotations
import bpy
from bpy.types import NodeSocket
@ -36,12 +35,17 @@ def parse_mixshader(node: bpy.types.ShaderNodeMixShader, out_socket: NodeSocket,
state.curshader.write('{0}float {1} = 1.0 - {2};'.format(prefix, fac_inv_var, fac_var))
mat_state.emission_type = mat_state.EmissionType.NO_EMISSION
sss_before_1 = mat_state.needs_sss
bc1, rough1, met1, occ1, spec1, opac1, ior1, emi1 = c.parse_shader_input(node.inputs[1])
sss_1 = mat_state.needs_sss
ek1 = mat_state.emission_type
mat_state.emission_type = mat_state.EmissionType.NO_EMISSION
mat_state.needs_sss = sss_before_1 # Reset to state before parsing input 1
bc2, rough2, met2, occ2, spec2, opac2, ior2, emi2 = c.parse_shader_input(node.inputs[2])
sss_2 = mat_state.needs_sss
ek2 = mat_state.emission_type
mat_state.needs_sss = sss_1 or sss_2
if state.parse_surface:
state.out_basecol = '({0} * {3} + {1} * {2})'.format(bc1, bc2, fac_var, fac_inv_var)
@ -57,12 +61,17 @@ def parse_mixshader(node: bpy.types.ShaderNodeMixShader, out_socket: NodeSocket,
def parse_addshader(node: bpy.types.ShaderNodeAddShader, out_socket: NodeSocket, state: ParserState) -> None:
mat_state.emission_type = mat_state.EmissionType.NO_EMISSION
sss_before_1 = mat_state.needs_sss
bc1, rough1, met1, occ1, spec1, opac1, ior1, emi1 = c.parse_shader_input(node.inputs[0])
sss_1 = mat_state.needs_sss
ek1 = mat_state.emission_type
mat_state.emission_type = mat_state.EmissionType.NO_EMISSION
mat_state.needs_sss = sss_before_1 # Reset to state before parsing input 0
bc2, rough2, met2, occ2, spec2, opac2, ior2, emi2 = c.parse_shader_input(node.inputs[1])
sss_2 = mat_state.needs_sss
ek2 = mat_state.emission_type
mat_state.needs_sss = sss_1 or sss_2
if state.parse_surface:
state.out_basecol = '({0} + {1})'.format(bc1, bc2)
@ -82,6 +91,8 @@ if bpy.app.version < (2, 92, 0):
if state.parse_surface:
c.write_normal(node.inputs[20])
state.out_basecol = c.parse_vector_input(node.inputs[0])
if node.inputs[1].is_linked or node.inputs[1].default_value > 0.0:
mat_state.needs_sss = True
state.out_metallic = c.parse_value_input(node.inputs[4])
state.out_specular = c.parse_value_input(node.inputs[5])
state.out_roughness = c.parse_value_input(node.inputs[7])
@ -103,7 +114,8 @@ if bpy.app.version >= (2, 92, 0) and bpy.app.version <= (4, 1, 0):
if state.parse_surface:
c.write_normal(node.inputs[22])
state.out_basecol = c.parse_vector_input(node.inputs[0])
# subsurface = c.parse_vector_input(node.inputs[1])
if node.inputs[1].is_linked or node.inputs[1].default_value > 0.0:
mat_state.needs_sss = True
# subsurface_radius = c.parse_vector_input(node.inputs[2])
# subsurface_color = c.parse_vector_input(node.inputs[3])
state.out_metallic = c.parse_value_input(node.inputs[6])
@ -138,14 +150,27 @@ if bpy.app.version > (4, 1, 0):
if state.parse_surface:
c.write_normal(node.inputs[5])
state.out_basecol = c.parse_vector_input(node.inputs[0])
sss_input = node.inputs.get('Subsurface Weight') or node.inputs.get('Subsurface')
if sss_input is not None:
if sss_input.is_linked or sss_input.default_value > 0.0:
mat_state.needs_sss = True
subsurface = c.parse_value_input(node.inputs[7])
subsurface_radius = c.parse_vector_input(node.inputs[9])
subsurface_color = c.parse_vector_input(node.inputs[8])
state.out_metallic = c.parse_value_input(node.inputs[1])
if bpy.app.version > (4, 2, 4):
state.out_specular = c.parse_value_input(node.inputs[13])
specular_socket = node.inputs.get('Specular IOR Level')
if specular_socket is not None:
state.out_specular = f'({c.parse_value_input(specular_socket)} * 2.0)'
else:
state.out_specular = c.parse_value_input(node.inputs[12])
specular_socket = node.inputs.get('Specular')
if specular_socket is not None:
state.out_specular = c.parse_value_input(specular_socket)
else:
state.out_specular = '1.0'
state.out_roughness = c.parse_value_input(node.inputs[2])
# Prevent black material when metal = 1.0 and roughness = 0.0
try:
@ -278,6 +303,8 @@ def parse_bsdfrefraction(node: bpy.types.ShaderNodeBsdfRefraction, out_socket: N
def parse_subsurfacescattering(node: bpy.types.ShaderNodeSubsurfaceScattering, out_socket: NodeSocket, state: ParserState) -> None:
if state.parse_surface:
# Mark that this material needs SSS
mat_state.needs_sss = True
if bpy.app.version < (4, 1, 0):
c.write_normal(node.inputs[4])
else: