casey bianco-davis
1629eb61a1
Adds the UI for layer opacity in the layer panel. Currently layer blending rendering is not implemented, so the last layer's opacity will affect all of the layers. Pull Request: https://projects.blender.org/blender/blender/pulls/110177
84 lines
2.2 KiB
Python
84 lines
2.2 KiB
Python
# SPDX-FileCopyrightText: 2023 Blender Foundation
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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import bpy
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from bpy.types import Panel, Menu
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class DataButtonsPanel:
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bl_space_type = 'PROPERTIES'
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bl_region_type = 'WINDOW'
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bl_context = "data"
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@classmethod
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def poll(cls, context):
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return hasattr(context, "grease_pencil") and context.grease_pencil
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class DATA_PT_context_grease_pencil(DataButtonsPanel, Panel):
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bl_label = ""
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bl_options = {'HIDE_HEADER'}
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def draw(self, context):
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layout = self.layout
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ob = context.object
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grease_pencil = context.grease_pencil
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space = context.space_data
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if ob:
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layout.template_ID(ob, "data")
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elif grease_pencil:
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layout.template_ID(space, "pin_id")
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class GREASE_PENCIL_MT_grease_pencil_add_layer_extra(Menu):
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bl_label = "Add Extra"
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def draw(self, context):
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layout = self.layout
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layout.operator("grease_pencil.layer_group_add", text="Add Group")
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class DATA_PT_grease_pencil_layers(DataButtonsPanel, Panel):
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bl_label = "Layers"
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def draw(self, context):
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layout = self.layout
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ob = context.object
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grease_pencil = context.grease_pencil
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layer = grease_pencil.layers.active
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row = layout.row()
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row.template_grease_pencil_layer_tree()
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col = row.column()
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sub = col.column(align=True)
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sub.operator("grease_pencil.layer_add", icon='ADD', text="")
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sub.menu("GREASE_PENCIL_MT_grease_pencil_add_layer_extra", icon='DOWNARROW_HLT', text="")
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col.operator("grease_pencil.layer_remove", icon='REMOVE', text="")
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# Layer main properties
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if layer:
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layout.use_property_split = True
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layout.use_property_decorate = True
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col = layout.column(align=True)
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col = layout.row(align=True)
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col.prop(layer, "opacity", text="Opacity", slider=True)
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classes = (
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DATA_PT_context_grease_pencil,
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DATA_PT_grease_pencil_layers,
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GREASE_PENCIL_MT_grease_pencil_add_layer_extra,
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)
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if __name__ == "__main__": # only for live edit.
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from bpy.utils import register_class
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for cls in classes:
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register_class(cls)
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