44 lines
2.0 KiB
Python
44 lines
2.0 KiB
Python
from lnx.logicnode.lnx_nodes import *
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class DrawArcNode(LnxLogicTreeNode):
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"""Draws an arc (part of a circle).
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@input Draw: Activate to draw the arc on this frame. The input must
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be (indirectly) called from an `On Render2D` node.
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@input Color: The color of the arc.
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@input Filled: Whether the arc is filled or only the outline is drawn.
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@input Strength: The line strength if the arc is not filled.
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@input Segments: How many line segments should be used to draw the
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arc. 0 (default) = automatic.
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@input Center X/Y: The position of the arc's center, in pixels from the top left corner.
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@input Radius: The radius of the arc in pixels.
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@input Start Angle/End Angle: The angles in radians where the
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arc starts/ends, starting right of the arc's center.
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@input Exterior Angle: Whether the angles describe an Exterior angle.
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@output Out: Activated after the arc has been drawn.
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@see [`kha.graphics2.GraphicsExtension.drawArc()`](http://kha.tech/api/kha/graphics2/GraphicsExtension.html#drawArc).
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@see [`kha.graphics2.GraphicsExtension.fillArc()`](http://kha.tech/api/kha/graphics2/GraphicsExtension.html#fillArc).
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"""
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bl_idname = 'LNDrawArcNode'
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bl_label = 'Draw Arc'
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lnx_section = 'draw'
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lnx_version = 1
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def lnx_init(self, context):
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self.add_input('LnxNodeSocketAction', 'Draw')
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self.add_input('LnxColorSocket', 'Color', default_value=[1.0, 1.0, 1.0, 1.0])
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self.add_input('LnxBoolSocket', 'Filled', default_value=False)
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self.add_input('LnxFloatSocket', 'Strength', default_value=1.0)
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self.add_input('LnxIntSocket', 'Segments')
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self.add_input('LnxFloatSocket', 'Center X')
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self.add_input('LnxFloatSocket', 'Center Y')
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self.add_input('LnxFloatSocket', 'Radius', default_value=20.0)
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self.add_input('LnxFloatSocket', 'Start Angle')
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self.add_input('LnxFloatSocket', 'End Angle')
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self.add_input('LnxBoolSocket', 'Exterior Angle', default_value=False)
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self.add_output('LnxNodeSocketAction', 'Out')
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