BKE_gpencil_curve_legacy.h File Reference

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Functions
struct bGPDcurve *	BKE_gpencil_stroke_editcurve_generate (struct bGPDstroke *gps, float error_threshold, float corner_angle, float stroke_radius)
void	BKE_gpencil_editcurve_stroke_sync_selection (struct bGPdata *gpd, struct bGPDstroke *gps, struct bGPDcurve *gpc)
void	BKE_gpencil_editcurve_recalculate_handles (struct bGPDstroke *gps)
void	BKE_gpencil_editcurve_subdivide (struct bGPDstroke *gps, int cuts)

Function Documentation

BKE_gpencil_editcurve_recalculate_handles()

void BKE_gpencil_editcurve_recalculate_handles

(

struct bGPDstroke *

gps

)

Recalculate the handles of the edit curve of a grease pencil stroke.

Definition at line 275 of file gpencil_curve_legacy.cc.

References bGPDcurve_point::bezt, BKE_nurb_handle_calc(), bGPDcurve::curve_points, bGPDstroke::editcurve, bGPDcurve_point::flag, bGPDstroke::flag, GP_CURVE_POINT_SELECT, GP_STROKE_CYCLIC, GP_STROKE_NEEDS_CURVE_UPDATE, and bGPDcurve::tot_curve_points.

Referenced by createTransGPencil_curves(), and recalcData_gpencil_strokes().

BKE_gpencil_editcurve_stroke_sync_selection()

void BKE_gpencil_editcurve_stroke_sync_selection	(	struct bGPdata *	gpd,
		struct bGPDstroke *	gps,
		struct bGPDcurve *	gpc )

Sync the selection from stroke to edit-curve.

Definition at line 249 of file gpencil_curve_legacy.cc.

References bGPDcurve_point::bezt, BEZT_DESEL_ALL, BEZT_SEL_ALL, bGPDcurve::curve_points, bGPDcurve::flag, bGPDcurve_point::flag, bGPDspoint::flag, bGPDstroke::flag, GP_CURVE_POINT_SELECT, GP_CURVE_SELECT, GP_SPOINT_SELECT, GP_STROKE_SELECT, gpencil_editstroke_deselect_all(), bGPDcurve_point::point_index, bGPDstroke::points, and bGPDcurve::tot_curve_points.

BKE_gpencil_editcurve_subdivide()

void BKE_gpencil_editcurve_subdivide	(	struct bGPDstroke *	gps,
		int	cuts )

Definition at line 402 of file gpencil_curve_legacy.cc.

References bGPDcurve_point::bezt, BEZT_SEL_ALL, bGPDcurve::curve_points, bGPDstroke::editcurve, bGPDcurve_point::flag, bGPDstroke::flag, GP_CURVE_POINT_SELECT, GP_STROKE_CYCLIC, gpencil_editcurve_subdivide_count(), gpencil_editcurve_subdivide_curve_segment(), BezTriple::h1, BezTriple::h2, HD_ALIGN, is_cyclic(), MEM_callocN, MEM_freeN(), and bGPDcurve::tot_curve_points.

BKE_gpencil_stroke_editcurve_generate()

struct bGPDcurve * BKE_gpencil_stroke_editcurve_generate	(	struct bGPDstroke *	gps,
		float	error_threshold,
		float	corner_angle,
		float	stroke_radius )

Creates a bGPDcurve by doing a cubic curve fitting on the grease pencil stroke points.

Definition at line 137 of file gpencil_curve_legacy.cc.

References bGPDcurve_point::bezt, BKE_gpencil_stroke_editcurve_new(), bGPDstroke::boundbox_max, bGPDstroke::boundbox_min, COORD_FITTING_INFLUENCE, bGPDcurve::curve_points, bGPDstroke::flag, free(), GP_STROKE_CYCLIC, gpencil_stroke_editcurve_generate_edgecases(), BezTriple::h1, BezTriple::h2, HD_ALIGN, HD_FREE, len_v3v3(), madd_v3_v3v3fl(), MEM_callocN, MEM_freeN(), mul_v3_v3fl(), mul_v4_v4fl(), POINT_DIM, bGPDcurve_point::point_index, bGPDstroke::points, bGPDcurve_point::pressure, bGPDspoint::pressure, bGPDcurve_point::strength, bGPDspoint::strength, sub_v3_v3v3(), bGPDstroke::totpoints, BezTriple::vec, bGPDcurve_point::vert_color, bGPDspoint::vert_color, and bGPDspoint::x.