forked from bartvdbraak/blender
Node UI:
* Added Backdrop Panel inside the "Properties" area. * Hard limit for the "zoom" value. Negative values doesn't make sense. * Added a missing notifier for the Node backdrop move operator.
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@ -163,6 +163,36 @@ class NODE_MT_node(bpy.types.Menu):
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layout.operator("node.show_cyclic_dependencies")
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# Node Backdrop options
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class NODE_PT_properties(bpy.types.Panel):
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bl_space_type = 'NODE_EDITOR'
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bl_region_type = 'UI'
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bl_label = "Backdrop"
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@classmethod
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def poll(cls, context):
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snode = context.space_data
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return snode.tree_type == 'COMPOSITING'
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def draw_header(self, context):
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snode = context.space_data
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self.layout.prop(snode, "show_backdrop", text="")
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def draw(self, context):
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layout = self.layout
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snode = context.space_data
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layout.active = snode.show_backdrop
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layout.prop(snode, "backdrop_channels", text="")
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layout.prop(snode, "backdrop_zoom", text="Zoom")
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col = layout.column(align=True)
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col.label(text="Offset:")
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col.prop(snode, "backdrop_x", text="X")
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col.prop(snode, "backdrop_y", text="Y")
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col.operator("node.backimage_move", text="Move")
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def register():
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pass
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@ -785,6 +785,8 @@ static int snode_bg_viewmove_modal(bContext *C, wmOperator *op, wmEvent *event)
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MEM_freeN(nvm);
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op->customdata= NULL;
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WM_event_add_notifier(C, NC_SPACE|ND_SPACE_NODE, NULL);
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return OPERATOR_FINISHED;
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}
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@ -831,6 +833,7 @@ void NODE_OT_backimage_move(wmOperatorType *ot)
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{
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/* identifiers */
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ot->name= "Background Image Move";
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ot->description = "Move Node backdrop";
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ot->idname= "NODE_OT_backimage_move";
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/* api callbacks */
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@ -2311,6 +2311,7 @@ static void rna_def_space_node(BlenderRNA *brna)
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prop= RNA_def_property(srna, "backdrop_zoom", PROP_FLOAT, PROP_NONE);
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RNA_def_property_float_sdna(prop, NULL, "zoom");
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RNA_def_property_range(prop, 0.01f, FLT_MAX);
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RNA_def_property_ui_text(prop, "Backdrop Zoom", "Backdrop zoom factor");
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RNA_def_property_update(prop, NC_SPACE|ND_SPACE_NODE_VIEW, NULL);
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