From c51e0bb1793c44c7a1b7435593dd5022cf7c8eec Mon Sep 17 00:00:00 2001
From: marcopavanello <marco.pavanello@protonmail.com>
Date: Wed, 8 Jun 2022 00:46:53 +0200
Subject: [PATCH] Real Snow material update
This update brings the following changes:
- updated snow material (it was assigning values to wrong sockets in Principled node)
- converted Color Ramp nodes to Map Range
- changed tracker URL
Differential Revision: https://developer.blender.org/D15148
---
real_snow.py | 54 ++++++++++++++++++++++++++--------------------------
1 file changed, 27 insertions(+), 27 deletions(-)
diff --git a/real_snow.py b/real_snow.py
index a61268db3..5dacc6a56 100644
--- a/real_snow.py
+++ b/real_snow.py
@@ -4,11 +4,11 @@ bl_info = {
"name": "Real Snow",
"description": "Generate snow mesh",
"author": "Marco Pavanello, Drew Perttula",
- "version": (1, 2),
- "blender": (2, 83, 0),
+ "version": (1, 3),
+ "blender": (3, 1, 0),
"location": "View 3D > Properties Panel",
"doc_url": "{BLENDER_MANUAL_URL}/addons/object/real_snow.html",
- "tracker_url": "https://github.com/marcopavanello/real-snow/issues",
+ "tracker_url": "https://gitlab.com/marcopavanello/real-snow/-/issues",
"support": "COMMUNITY",
"category": "Object",
}
@@ -240,9 +240,9 @@ def add_material(obj: bpy.types.Object):
add2 = nodes.new('ShaderNodeMath')
mul2 = nodes.new('ShaderNodeMath')
mul3 = nodes.new('ShaderNodeMath')
- ramp1 = nodes.new('ShaderNodeValToRGB')
- ramp2 = nodes.new('ShaderNodeValToRGB')
- ramp3 = nodes.new('ShaderNodeValToRGB')
+ range1 = nodes.new('ShaderNodeMapRange')
+ range2 = nodes.new('ShaderNodeMapRange')
+ range3 = nodes.new('ShaderNodeMapRange')
vor = nodes.new('ShaderNodeTexVoronoi')
noise1 = nodes.new('ShaderNodeTexNoise')
noise2 = nodes.new('ShaderNodeTexNoise')
@@ -251,7 +251,7 @@ def add_material(obj: bpy.types.Object):
coord = nodes.new('ShaderNodeTexCoord')
# Change location
output.location = (100, 0)
- principled.location = (-200, 500)
+ principled.location = (-200, 600)
vec_math.location = (-400, 400)
com_xyz.location = (-600, 400)
dis.location = (-200, -100)
@@ -260,13 +260,13 @@ def add_material(obj: bpy.types.Object):
add2.location = (-800, -100)
mul2.location = (-1000, -100)
mul3.location = (-1000, -300)
- ramp1.location = (-500, 150)
- ramp2.location = (-1300, -300)
- ramp3.location = (-1000, -500)
+ range1.location = (-400, 200)
+ range2.location = (-1200, -300)
+ range3.location = (-800, -300)
vor.location = (-1500, 200)
noise1.location = (-1500, 0)
- noise2.location = (-1500, -200)
- noise3.location = (-1500, -400)
+ noise2.location = (-1500, -250)
+ noise3.location = (-1500, -500)
mapping.location = (-1700, 0)
coord.location = (-1900, 0)
# Change node parameters
@@ -282,9 +282,9 @@ def add_material(obj: bpy.types.Object):
principled.inputs[3].default_value[0] = 0.904
principled.inputs[3].default_value[1] = 0.904
principled.inputs[3].default_value[2] = 0.904
- principled.inputs[5].default_value = 0.224
- principled.inputs[7].default_value = 0.1
- principled.inputs[13].default_value = 0.1
+ principled.inputs[7].default_value = 0.224
+ principled.inputs[9].default_value = 0.1
+ principled.inputs[15].default_value = 0.1
vec_math.operation = "MULTIPLY"
vec_math.inputs[1].default_value[0] = 0.5
vec_math.inputs[1].default_value[1] = 0.5
@@ -300,12 +300,12 @@ def add_material(obj: bpy.types.Object):
mul2.inputs[1].default_value = 0.6
mul3.operation = "MULTIPLY"
mul3.inputs[1].default_value = 0.4
- ramp1.color_ramp.elements[0].position = 0.525
- ramp1.color_ramp.elements[1].position = 0.58
- ramp2.color_ramp.elements[0].position = 0.069
- ramp2.color_ramp.elements[1].position = 0.757
- ramp3.color_ramp.elements[0].position = 0.069
- ramp3.color_ramp.elements[1].position = 0.757
+ range1.inputs[1].default_value = 0.525
+ range1.inputs[2].default_value = 0.58
+ range2.inputs[1].default_value = 0.069
+ range2.inputs[2].default_value = 0.757
+ range3.inputs[1].default_value = 0.069
+ range3.inputs[2].default_value = 0.757
vor.feature = "N_SPHERE_RADIUS"
vor.inputs[2].default_value = 30
noise1.inputs[2].default_value = 12
@@ -327,13 +327,13 @@ def add_material(obj: bpy.types.Object):
link.new(add2.outputs[0], add1.inputs[0])
link.new(mul2.outputs[0], add2.inputs[0])
link.new(mul3.outputs[0], add2.inputs[1])
- link.new(ramp1.outputs[0], principled.inputs[12])
- link.new(ramp2.outputs[0], mul3.inputs[0])
- link.new(ramp3.outputs[0], add1.inputs[1])
- link.new(vor.outputs[4], ramp1.inputs[0])
+ link.new(range1.outputs[0], principled.inputs[14])
+ link.new(range2.outputs[0], mul3.inputs[0])
+ link.new(range3.outputs[0], add1.inputs[1])
+ link.new(vor.outputs[4], range1.inputs[0])
link.new(noise1.outputs[0], mul2.inputs[0])
- link.new(noise2.outputs[0], ramp2.inputs[0])
- link.new(noise3.outputs[0], ramp3.inputs[0])
+ link.new(noise2.outputs[0], range2.inputs[0])
+ link.new(noise3.outputs[0], range3.inputs[0])
link.new(mapping.outputs[0], vor.inputs[0])
link.new(mapping.outputs[0], noise1.inputs[0])
link.new(mapping.outputs[0], noise2.inputs[0])
--
GitLab