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2ec010527d
material-maker/addons/procedural_material/nodes/voronoi.gd

31 lines
1014 B
GDScript3
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Many changes & fixes... - 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
2018-07-28 09:37:51 +02:00
tool
extends "res://addons/procedural_material/node_base.gd"
var scale_x
var scale_y
var intensity
func _ready():
set_slot(0, false, 0, Color(0.5, 0.5, 1), true, 0, Color(0.5, 0.5, 1))
initialize_properties([ $HBoxContainer1/scale_x, $HBoxContainer2/scale_y, $HBoxContainer3/intensity ])
Updated bricks and voronoi nodes to provide several outputs Updated base node class to support several outputs. Now bricks support 2 outputs : greyscale depth map, and (random) brick color. Now Voronoi supports 3 outputs : center distance, edge distance and cell color. Updated bricks example to use brick color output.
2018-08-03 22:38:48 +02:00
func _get_shader_code(uv, slot = 0):
Many changes & fixes... - 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
2018-07-28 09:37:51 +02:00
var rv = { defs="", code="" }
if generated_variants.empty():
rv.defs = "vec4 "+name+"_xyzw(vec2 uv) { return voronoi(uv, vec2(%f, %f), %.9f, %d); }\n" % [ scale_x, scale_y, intensity, get_seed() ]
var variant_index = generated_variants.find(uv)
if variant_index == -1:
variant_index = generated_variants.size()
generated_variants.append(uv)
rv.code = "vec4 "+name+"_"+str(variant_index)+"_xyzw = "+name+"_xyzw("+uv+");\n"
Updated bricks and voronoi nodes to provide several outputs Updated base node class to support several outputs. Now bricks support 2 outputs : greyscale depth map, and (random) brick color. Now Voronoi supports 3 outputs : center distance, edge distance and cell color. Updated bricks example to use brick color output.
2018-08-03 22:38:48 +02:00
if slot == 0:
rv.f = name+"_"+str(variant_index)+"_xyzw.z"
elif slot == 1:
rv.f = name+"_"+str(variant_index)+"_xyzw.w"
else:
rv.rgb = "rand3("+name+"_"+str(variant_index)+"_xyzw.xy)"
Many changes & fixes... - 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
2018-07-28 09:37:51 +02:00
return rv
func _on_offset_changed():
update_shaders()
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