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GPv3: Add function to copy GreasePencil parameters

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Adds a kernel function to copy only the `GreasePencil` parameters
and not the layer tree or drawings.
This commit is contained in:
Falk David
2024-09-30 16:12:09 +02:00
parent fcc263162d
commit be3e5e979f
2 changed files with 13 additions and 0 deletions
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2
source/blender/blenkernel/BKE_grease_pencil.hh
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@@ -1033,6 +1033,8 @@ bool BKE_grease_pencil_drawing_attribute_required(const GreasePencilDrawing *, c
void *BKE_grease_pencil_add(Main *bmain, const char *name);
GreasePencil *BKE_grease_pencil_new_nomain();
GreasePencil *BKE_grease_pencil_copy_for_eval(const GreasePencil *grease_pencil_src);
/** Copy everything except the layer tree and the drawings. */
void BKE_grease_pencil_copy_parameters(const GreasePencil &src, GreasePencil &dst);
/**
* Move data from a grease pencil outside of the main data-base into a grease pencil in the
* data-base. Takes ownership of the source grease pencil. */

11
source/blender/blenkernel/intern/grease_pencil.cc
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@@ -1792,6 +1792,17 @@ GreasePencil *BKE_grease_pencil_copy_for_eval(const GreasePencil *grease_pencil_
return grease_pencil;
}
void BKE_grease_pencil_copy_parameters(const GreasePencil &src, GreasePencil &dst)
{
dst.material_array_num = src.material_array_num;
dst.material_array = static_cast<Material **>(MEM_dupallocN(src.material_array));
dst.attributes_active_index = src.attributes_active_index;
dst.flag = src.flag;
BLI_duplicatelist(&dst.vertex_group_names, &src.vertex_group_names);
dst.vertex_group_active_index = src.vertex_group_active_index;
dst.onion_skinning_settings = src.onion_skinning_settings;
}
void BKE_grease_pencil_nomain_to_grease_pencil(GreasePencil *grease_pencil_src,
GreasePencil *grease_pencil_dst)
{