mirror of
https://github.com/Relintai/material-maker.git
synced 2024-11-13 06:27:18 +01:00
10ea905090
- shader updates are delayed by .25 seconds to avouid UI freeze - fixed GraphNode initialization upon loading - started obsoleting get_source_rgb and get_source_f functions - updated colorize node to use gradient - image node can now be loaded/saved - removed iqnoise node - rewrote perlin shader to support a seed parameter (seed is calculated from the node's position, so just move it to reseed) - Added voronoi noise node - updated code to use % formats instead of concatenating strings (should solve type problems in shaders) - reworked the context menu (now has submenus) - fixes in the gradient editor
59 lines
1.5 KiB
GDScript
59 lines
1.5 KiB
GDScript
tool
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extends GraphEdit
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signal graph_changed
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func _ready():
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pass
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func get_source(node, port):
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for c in get_connection_list():
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if c.to == node && c.to_port == port:
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return { node=c.from, slot=c.from_port }
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func remove_node(node):
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for c in get_connection_list():
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if c.from == node or c.to == node:
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disconnect_node(c.from, c.from_port, c.to, c.to_port)
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func send_changed_signal():
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$Timer.start()
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func do_send_changed_signal():
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emit_signal("graph_changed")
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func generate_shader(node, shader_type = 0):
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var code
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if shader_type == 1:
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code = "shader_type spatial;\n\n"
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else:
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code = "shader_type canvas_item;\n\n"
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var file = File.new()
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file.open("res://addons/procedural_material/shader_header.txt", File.READ)
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code += file.get_as_text()
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code += "\n"
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for c in get_children():
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if c is GraphNode:
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c.generated = false
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c.generated_variants = []
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var src_code = node.get_shader_code("UV")
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var shader_code = src_code.defs
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shader_code += "void fragment() {\n"
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shader_code += src_code.code
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if shader_type == 1:
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if src_code.has("albedo"):
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shader_code += "ALBEDO = "+src_code.albedo+";\n"
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if src_code.has("normal_map"):
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shader_code += "NORMALMAP = "+src_code.normal_map+";\n"
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else:
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if src_code.has("rgb"):
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shader_code += "COLOR = vec4("+src_code.rgb+", 1.0);\n"
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elif src_code.has("f"):
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shader_code += "COLOR = vec4(vec3("+src_code.f+"), 1.0);\n"
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else:
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shader_code += "COLOR = vec4(1.0);\n"
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shader_code += "}\n"
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#print("GENERATED SHADER:\n"+shader_code)
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code += shader_code
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return code
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