Functions
void	BKE_gpencil_stroke_2d_flat (const struct bGPDspoint points, int totpoints, float(points2d)[2], int *r_direction)
void	BKE_gpencil_stroke_fill_triangulate (struct bGPDstroke *gps)
void	BKE_gpencil_stroke_geometry_update (struct bGPdata gpd, struct bGPDstroke gps)
void	BKE_gpencil_stroke_uv_update (struct bGPDstroke *gps)
struct bGPDstroke *	BKE_gpencil_stroke_delete_tagged_points (struct bGPdata gpd, struct bGPDframe gpf, struct bGPDstroke gps, struct bGPDstroke next_stroke, int tag_flags, bool select, bool flat_cap, int limit)

Function Documentation

◆ BKE_gpencil_stroke_2d_flat()

void BKE_gpencil_stroke_2d_flat	(	const struct bGPDspoint *	points,
		int	totpoints,
		float(*)	points2d[2],
		int *	r_direction )

Get points of stroke always flat to view not affected by camera view or view position.

Parameters

points	Array of grease pencil points (3D)
totpoints	Total of points
points2d	Result array of 2D points
r_direction	Return Concave (-1), Convex (1), or Auto-detect (0)

References BKE_gpencil_stroke_2d_flat(), BKE_gpencil_stroke_delete_tagged_points(), BKE_gpencil_stroke_fill_triangulate(), BKE_gpencil_stroke_geometry_update(), BKE_gpencil_stroke_uv_update(), and select.

Referenced by BKE_gpencil_stroke_2d_flat(), BKE_gpencil_stroke_2d_flat(), and BKE_gpencil_stroke_fill_triangulate().

◆ BKE_gpencil_stroke_delete_tagged_points()

struct bGPDstroke * BKE_gpencil_stroke_delete_tagged_points	(	struct bGPdata *	gpd,
		struct bGPDframe *	gpf,
		struct bGPDstroke *	gps,
		struct bGPDstroke *	next_stroke,
		int	tag_flags,
		bool	select,
		bool	flat_cap,
		int	limit )

Split the given stroke into several new strokes, partitioning it based on whether the stroke points have a particular flag is set (e.g. GP_SPOINT_SELECT in most cases, but not always).

Definition at line 339 of file gpencil_geom_legacy.cc.

References BKE_gpencil_free_stroke(), BKE_gpencil_stroke_delete_tagged_points(), BKE_gpencil_stroke_duplicate(), BKE_gpencil_stroke_geometry_update(), BLI_addtail(), BLI_insertlinkbefore(), BLI_remlink(), bGPDstroke::caps, bGPDstroke::dvert, MDeformVert::dw, e, tGPDeleteIsland::end_idx, bGPDspoint::flag, bGPDstroke::flag, GP_SPOINT_SELECT, GP_SPOINT_TAG, GP_STROKE_CAP_FLAT, GP_STROKE_CYCLIC, gpencil_stroke_join_islands(), i, bGPDstroke::inittime, max_ff(), MEM_calloc_arrayN(), MEM_dupallocN(), MEM_freeN(), bGPDstroke::points, select, tGPDeleteIsland::start_idx, bGPDframe::strokes, bGPDspoint::time, and bGPDstroke::totpoints.