Campbell Barton
e955c94ed3
Listing the "Blender Foundation" as copyright holder implied the Blender Foundation holds copyright to files which may include work from many developers. While keeping copyright on headers makes sense for isolated libraries, Blender's own code may be refactored or moved between files in a way that makes the per file copyright holders less meaningful. Copyright references to the "Blender Foundation" have been replaced with "Blender Authors", with the exception of `./extern/` since these this contains libraries which are more isolated, any changed to license headers there can be handled on a case-by-case basis. Some directories in `./intern/` have also been excluded: - `./intern/cycles/` it's own `AUTHORS` file is planned. - `./intern/opensubdiv/`. An "AUTHORS" file has been added, using the chromium projects authors file as a template. Design task: #110784 Ref !110783.
84 lines
2.9 KiB
C
84 lines
2.9 KiB
C
/* SPDX-FileCopyrightText: 2008 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#pragma once
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/** \file
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* \ingroup bke
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct Main;
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struct Object;
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struct Scene;
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struct bGPDcurve;
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struct bGPDlayer;
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struct bGPDstroke;
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struct bGPdata;
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/**
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* Convert a curve object to grease pencil stroke.
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*
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* \param bmain: Main thread pointer
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* \param scene: Original scene.
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* \param ob_gp: Grease pencil object to add strokes.
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* \param ob_cu: Curve to convert.
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* \param use_collections: Create layers using collection names.
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* \param scale_thickness: Scale thickness factor.
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* \param sample: Sample distance, zero to disable.
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*/
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void BKE_gpencil_convert_curve(struct Main *bmain,
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struct Scene *scene,
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struct Object *ob_gp,
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struct Object *ob_cu,
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bool use_collections,
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float scale_thickness,
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float sample);
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/**
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* Creates a bGPDcurve by doing a cubic curve fitting on the grease pencil stroke points.
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*/
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struct bGPDcurve *BKE_gpencil_stroke_editcurve_generate(struct bGPDstroke *gps,
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float error_threshold,
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float corner_angle,
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float stroke_radius);
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/**
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* Updates the edit-curve for a stroke. Frees the old curve if one exists and generates a new one.
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*/
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void BKE_gpencil_stroke_editcurve_update(struct bGPdata *gpd,
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struct bGPDlayer *gpl,
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struct bGPDstroke *gps);
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/**
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* Sync the selection from stroke to edit-curve.
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*/
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void BKE_gpencil_editcurve_stroke_sync_selection(struct bGPdata *gpd,
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struct bGPDstroke *gps,
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struct bGPDcurve *gpc);
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/**
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* Sync the selection from edit-curve to stroke.
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*/
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void BKE_gpencil_stroke_editcurve_sync_selection(struct bGPdata *gpd,
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struct bGPDstroke *gps,
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struct bGPDcurve *gpc);
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void BKE_gpencil_strokes_selected_update_editcurve(struct bGPdata *gpd);
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void BKE_gpencil_strokes_selected_sync_selection_editcurve(struct bGPdata *gpd);
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/**
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* Recalculate stroke points with the edit-curve of the stroke.
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*/
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void BKE_gpencil_stroke_update_geometry_from_editcurve(struct bGPDstroke *gps,
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uint resolution,
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bool is_adaptive);
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/**
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* Recalculate the handles of the edit curve of a grease pencil stroke.
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*/
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void BKE_gpencil_editcurve_recalculate_handles(struct bGPDstroke *gps);
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void BKE_gpencil_editcurve_subdivide(struct bGPDstroke *gps, int cuts);
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#ifdef __cplusplus
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}
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#endif
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