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Group Nodes, Shaders, Textures, Displacement

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Onek8
2026-09-20 11:15:14 -07:00
parent f6d5f142e9
commit fac01a2849
14 changed files with 500 additions and 255 deletions
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12
leenkx/blender/lnx/material/cycles_nodes/nodes_converter.py
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@ -89,7 +89,7 @@ def parse_valtorgb(node: bpy.types.ShaderNodeValToRGB, out_socket: bpy.types.Nod
elems = node.color_ramp.elements
use_color_out = out_socket == node.outputs[0]
ramp_store = c.node_name(node.name) + '_res' + state.get_parser_pass_suffix()
ramp_store = c.node_uid(node) + '_res' + state.get_parser_pass_suffix()
if c.is_parsed(ramp_store):
return f'{ramp_store}.rgb' if use_color_out else f'{ramp_store}.a'
@ -100,26 +100,26 @@ def parse_valtorgb(node: bpy.types.ShaderNodeValToRGB, out_socket: bpy.types.Nod
state.parsed.add(ramp_store)
return f'{ramp_store}.rgb' if use_color_out else f'{ramp_store}.a'
cols_var = c.node_name(node.name).upper() + '_COLS'
cols_var = c.node_uid(node).upper() + '_COLS'
if state.current_pass == ParserPass.REGULAR:
cols_entries = ', '.join(f'vec4({e.color[0]}, {e.color[1]}, {e.color[2]}, {e.color[3]})' for e in elems)
cols_entries += f', vec4({elems[-1].color[0]}, {elems[-1].color[1]}, {elems[-1].color[2]}, {elems[-1].color[3]})'
state.curshader.add_const("vec4", cols_var, cols_entries, array_size=len(elems) + 1)
fac_var = c.node_name(node.name) + '_fac' + state.get_parser_pass_suffix()
fac_var = c.node_uid(node) + '_fac' + state.get_parser_pass_suffix()
state.curshader.write(f'float {fac_var} = {fac};')
index = '0'
for i in range(1, len(elems)):
index += f' + ({fac_var} > {elems[i].position} ? 1 : 0)'
index_var = c.node_name(node.name) + '_i' + state.get_parser_pass_suffix()
index_var = c.node_uid(node) + '_i' + state.get_parser_pass_suffix()
state.curshader.write(f'int {index_var} = {index};')
if interp == 'CONSTANT':
state.curshader.write(f'vec4 {ramp_store} = {cols_var}[{index_var}];')
else:
facs_var = c.node_name(node.name).upper() + '_FACS'
facs_var = c.node_uid(node).upper() + '_FACS'
if state.current_pass == ParserPass.REGULAR:
facs_entries = ', '.join(str(e.position) for e in elems)
facs_entries += ', 1.0'
@ -369,7 +369,7 @@ if bpy.app.version > (3, 2, 0):
def parse_sephsv(node: bpy.types.ShaderNodeSeparateHSV, out_socket: bpy.types.NodeSocket, state: ParserState) -> floatstr:
state.curshader.add_function(c_functions.str_hue_sat)
hsv_var = c.node_name(node.name) + '_hsv' + state.get_parser_pass_suffix()
hsv_var = c.node_uid(node) + '_hsv' + state.get_parser_pass_suffix()
if not state.curshader.contains(hsv_var): # Already written if a second output is parsed
state.curshader.write(f'const vec3 {hsv_var} = rgb_to_hsv({c.parse_vector_input(node.inputs["Color"])}.rgb);')