Differential D2714 Diff 9003 source/blender/blenkernel/intern/gpencil.c

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source/blender/blenkernel/intern/gpencil.c

Show First 20 Lines • Show All 747 Lines • ▼ Show 20 Lines	for (gpf_src = gpl_src->frames.first; gpf_src; gpf_src = gpf_src->next) {
if (gpf_src == gpl_dst->actframe)		if (gpf_src == gpl_dst->actframe)
gpl_dst->actframe = gpf_dst;		gpl_dst->actframe = gpf_dst;
}		}

/* return new layer */		/* return new layer */
return gpl_dst;		return gpl_dst;
}		}

		/**
		* Only copy internal data of GreasePencil ID from source to already allocated/initialized destination.
		* You probably nerver want to use that directly, use id_copy or BKE_id_copy_ex for typical needs.
		*
		* WARNING! This function will not handle ID user count!
		*
		* \param flag Copying options (see BKE_library.h's LIB_ID_COPY_... flags for more).
		*/
		void BKE_gpencil_copy_data(Main UNUSED(bmain), bGPdata gpd_dst, const bGPdata *gpd_src, const int UNUSED(flag))
		{
		/* copy layers */
		BLI_listbase_clear(&gpd_dst->layers);
		for (const bGPDlayer *gpl_src = gpd_src->layers.first; gpl_src; gpl_src = gpl_src->next) {
		/* make a copy of source layer and its data */
		bGPDlayer gpl_dst = BKE_gpencil_layer_duplicate(gpl_src); / TODO here too could add unused flags... */
		BLI_addtail(&gpd_dst->layers, gpl_dst);
		}

		/* copy palettes */
		BLI_listbase_clear(&gpd_dst->palettes);
		for (const bGPDpalette *palette_src = gpd_src->palettes.first; palette_src; palette_src = palette_src->next) {
		bGPDpalette palette_dst = BKE_gpencil_palette_duplicate(palette_src); / TODO here too could add unused flags... */
		BLI_addtail(&gpd_dst->palettes, palette_dst);
		}
		}

/* make a copy of a given gpencil datablock */		/* make a copy of a given gpencil datablock */
bGPdata BKE_gpencil_data_duplicate(Main bmain, const bGPdata *gpd_src, bool internal_copy)		bGPdata BKE_gpencil_data_duplicate(Main bmain, const bGPdata *gpd_src, bool internal_copy)
{		{
		/* Yuck and super-uber-hyper yuck!!!
		* Should be replaceable with a no-main copy (LIB_ID_COPY_NO_MAIN etc.), but not sure about it,
		* so for now keep old code for that one. */
		if (internal_copy) {
const bGPDlayer *gpl_src;		const bGPDlayer *gpl_src;
bGPDlayer *gpl_dst;		bGPDlayer *gpl_dst;
bGPdata *gpd_dst;		bGPdata *gpd_dst;

/* error checking */
if (gpd_src == NULL) {
return NULL;
}

/* make a copy of the base-data */
if (internal_copy) {
/* make a straight copy for undo buffers used during stroke drawing */		/* make a straight copy for undo buffers used during stroke drawing */
gpd_dst = MEM_dupallocN(gpd_src);		gpd_dst = MEM_dupallocN(gpd_src);
}
else {
/* make a copy when others use this */
gpd_dst = BKE_libblock_copy(bmain, &gpd_src->id);
}

/* copy layers */		/* copy layers */
BLI_listbase_clear(&gpd_dst->layers);		BLI_listbase_clear(&gpd_dst->layers);
for (gpl_src = gpd_src->layers.first; gpl_src; gpl_src = gpl_src->next) {		for (gpl_src = gpd_src->layers.first; gpl_src; gpl_src = gpl_src->next) {
/* make a copy of source layer and its data */		/* make a copy of source layer and its data */
gpl_dst = BKE_gpencil_layer_duplicate(gpl_src);		gpl_dst = BKE_gpencil_layer_duplicate(gpl_src);
BLI_addtail(&gpd_dst->layers, gpl_dst);		BLI_addtail(&gpd_dst->layers, gpl_dst);
}		}
if (!internal_copy) {
/* copy palettes */
bGPDpalette palette_src, palette_dst;
BLI_listbase_clear(&gpd_dst->palettes);
for (palette_src = gpd_src->palettes.first; palette_src; palette_src = palette_src->next) {
palette_dst = BKE_gpencil_palette_duplicate(palette_src);
BLI_addtail(&gpd_dst->palettes, palette_dst);
}
}

/* return new */		/* return new */
return gpd_dst;		return gpd_dst;
}		}
		else {
		bGPdata *gpd_copy;
		BKE_id_copy_ex(bmain, &gpd_src->id, (ID **)&gpd_copy, 0, false);
		return gpd_copy;
		}
		}

void BKE_gpencil_make_local(Main bmain, bGPdata gpd, const bool lib_local)		void BKE_gpencil_make_local(Main bmain, bGPdata gpd, const bool lib_local)
{		{
BKE_id_make_local_generic(bmain, &gpd->id, true, lib_local);		BKE_id_make_local_generic(bmain, &gpd->id, true, lib_local);
}		}

/* -------- GP-Stroke API --------- */		/* -------- GP-Stroke API --------- */

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