Inherited by ArmatureBoneDrawStrategyBBone, ArmatureBoneDrawStrategyCustomShape, ArmatureBoneDrawStrategyEmpty, ArmatureBoneDrawStrategyEnvelope, ArmatureBoneDrawStrategyLine, ArmatureBoneDrawStrategyOcta, and ArmatureBoneDrawStrategyWire.

Public Member Functions
virtual void	update_display_matrix (UnifiedBonePtr bone) const =0

virtual bool	culling_test (const DRWView view, const Object ob, const bPoseChannel *pchan) const =0

virtual void	draw_context_setup (Armatures::DrawContext ctx, const OVERLAY_ArmatureCallBuffersInner cb, const bool is_filled, const bool do_envelope_dist) const =0

virtual void	draw_bone (const Armatures::DrawContext *ctx, const UnifiedBonePtr bone, const eBone_Flag boneflag, const int select_id) const =0

virtual bool	should_draw_relation_to_parent (const UnifiedBonePtr bone, const eBone_Flag boneflag) const

Detailed Description

Bone drawing strategy class.

Depending on the armature display mode, a different subclass is used to manage drawing. These subclasses are defined further down in the file. This abstract class needs to be defined before any function that uses it, though.

Definition at line 200 of file overlay_armature.cc.

Member Function Documentation

◆ culling_test()

virtual bool ArmatureBoneDrawStrategy::culling_test	(	const DRWView *	view,
		const Object *	ob,
		const bPoseChannel *	pchan ) const

pure virtual

Culling test.

Returns: true when a part of this bPoseChannel is visible in the viewport.

Implemented in ArmatureBoneDrawStrategyBBone, ArmatureBoneDrawStrategyCustomShape, ArmatureBoneDrawStrategyEmpty, ArmatureBoneDrawStrategyEnvelope, ArmatureBoneDrawStrategyLine, ArmatureBoneDrawStrategyOcta, and ArmatureBoneDrawStrategyWire.

Referenced by blender::draw::overlay::Armatures::draw_armature_pose().

◆ draw_bone()

virtual void ArmatureBoneDrawStrategy::draw_bone	(	const Armatures::DrawContext *	ctx,
		const UnifiedBonePtr	bone,
		const eBone_Flag	boneflag,
		const int	select_id ) const

pure virtual

Implemented in ArmatureBoneDrawStrategyBBone, ArmatureBoneDrawStrategyCustomShape, ArmatureBoneDrawStrategyEmpty, ArmatureBoneDrawStrategyEnvelope, ArmatureBoneDrawStrategyLine, ArmatureBoneDrawStrategyOcta, and ArmatureBoneDrawStrategyWire.

Referenced by blender::draw::overlay::Armatures::draw_armature_edit(), and blender::draw::overlay::Armatures::draw_armature_pose().

◆ draw_context_setup()

virtual void ArmatureBoneDrawStrategy::draw_context_setup	(	Armatures::DrawContext *	ctx,
		const OVERLAY_ArmatureCallBuffersInner *	cb,
		const bool	is_filled,
		const bool	do_envelope_dist ) const