From 3b28c785d4e438428af3aa513d56f5fd394498e4 Mon Sep 17 00:00:00 2001
From: Ethan-Hall <Ethan1080>
Date: Wed, 9 Mar 2022 17:00:22 +0100
Subject: Cycles: show viewport hair settings when using Cycles

Before this patch, users had to switch render engines just to change how the
hair should be displayed in solid and material preview viewport shading modes.

Differential Revision: https://developer.blender.org/D14290
---
 intern/cycles/blender/addon/ui.py | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'intern')

diff --git a/intern/cycles/blender/addon/ui.py b/intern/cycles/blender/addon/ui.py
index 10a72c598e2..2b74a1b7ccf 100644
--- a/intern/cycles/blender/addon/ui.py
+++ b/intern/cycles/blender/addon/ui.py
@@ -11,6 +11,7 @@ from bl_ui.utils import PresetPanel
 from bpy.types import Panel
 
 from bl_ui.properties_grease_pencil_common import GreasePencilSimplifyPanel
+from bl_ui.properties_render import draw_hair_settings
 from bl_ui.properties_view_layer import ViewLayerCryptomattePanel, ViewLayerAOVPanel
 
 class CyclesPresetPanel(PresetPanel, Panel):
@@ -355,6 +356,13 @@ class CYCLES_RENDER_PT_hair(CyclesButtonsPanel, Panel):
         if ccscene.shape == 'RIBBONS':
             col.prop(ccscene, "subdivisions", text="Curve Subdivisions")
 
+class CYCLES_RENDER_PT_hair_viewport_display(CyclesButtonsPanel, Panel):
+    bl_label = "Viewport Display"
+    bl_parent_id = "CYCLES_RENDER_PT_hair"
+    bl_options = {'DEFAULT_CLOSED'}
+
+    def draw(self, context):
+        draw_hair_settings(self, context)
 
 class CYCLES_RENDER_PT_volumes(CyclesButtonsPanel, Panel):
     bl_label = "Volumes"
@@ -2153,6 +2161,7 @@ classes = (
     CYCLES_RENDER_PT_volumes,
     CYCLES_RENDER_PT_subdivision,
     CYCLES_RENDER_PT_hair,
+    CYCLES_RENDER_PT_hair_viewport_display,
     CYCLES_RENDER_PT_simplify,
     CYCLES_RENDER_PT_simplify_viewport,
     CYCLES_RENDER_PT_simplify_render,
-- 
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