From ce3a7fc885a0a26c570e8f4a9f9de8a0806cab01 Mon Sep 17 00:00:00 2001
From: Damien Picard <dam.pic@free.fr>
Date: Mon, 30 Nov 2020 09:57:04 +0100
Subject: [PATCH] Import images as planes: use Principled BSDF for emission
mode
Since Blender 2.91, the Principled BSDF node has an Emission Strength
input. It can thus replace the previous setup used to import images as
emissive planes. This can improve export compatibility.
Reviewed By: Bastien Montagne (mont29)
Differential revision: https://developer.blender.org/D9669
---
io_import_images_as_planes.py | 17 +++++++++++------
1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/io_import_images_as_planes.py b/io_import_images_as_planes.py
index e5b2eae2b..d842566e1 100644
--- a/io_import_images_as_planes.py
+++ b/io_import_images_as_planes.py
@@ -21,7 +21,7 @@
bl_info = {
"name": "Import Images as Planes",
"author": "Florian Meyer (tstscr), mont29, matali, Ted Schundler (SpkyElctrc)",
- "version": (3, 3, 2),
+ "version": (3, 4, 0),
"blender": (2, 91, 0),
"location": "File > Import > Images as Planes or Add > Mesh > Images as Planes",
"description": "Imports images and creates planes with the appropriate aspect ratio. "
@@ -1014,15 +1014,20 @@ class IMPORT_IMAGE_OT_to_plane(Operator, AddObjectHelper):
core_shader = node_tree.nodes.new('ShaderNodeBsdfPrincipled')
elif self.shader == 'SHADELESS':
core_shader = get_shadeless_node(node_tree)
- else: # Emission Shading
- core_shader = node_tree.nodes.new('ShaderNodeEmission')
- core_shader.inputs['Strength'].default_value = self.emit_strength
+ elif self.shader == 'EMISSION':
+ core_shader = node_tree.nodes.new('ShaderNodeBsdfPrincipled')
+ core_shader.inputs['Emission Strength'].default_value = self.emit_strength
+ core_shader.inputs['Base Color'].default_value = (0.0, 0.0, 0.0, 1.0)
+ core_shader.inputs['Specular'].default_value = 0.0
# Connect color from texture
- node_tree.links.new(core_shader.inputs[0], tex_image.outputs['Color'])
+ if self.shader in {'PRINCIPLED', 'SHADELESS'}:
+ node_tree.links.new(core_shader.inputs[0], tex_image.outputs['Color'])
+ elif self.shader == 'EMISSION':
+ node_tree.links.new(core_shader.inputs['Emission'], tex_image.outputs['Color'])
if self.use_transparency:
- if self.shader == 'PRINCIPLED':
+ if self.shader in {'PRINCIPLED', 'EMISSION'}:
node_tree.links.new(core_shader.inputs['Alpha'], tex_image.outputs['Alpha'])
else:
bsdf_transparent = node_tree.nodes.new('ShaderNodeBsdfTransparent')
--
GitLab