Differential D8613 Diff 27856 source/blender/gpencil_modifiers/intern/MOD_gpencillattice.c

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source/blender/gpencil_modifiers/intern/MOD_gpencillattice.c

Show First 20 Lines • Show All 120 Lines • ▼ Show 20 Lines	static void deformStroke(GpencilModifierData *md,
}		}
/* Calc geometry data. */		/* Calc geometry data. */
BKE_gpencil_stroke_geometry_update(gps);		BKE_gpencil_stroke_geometry_update(gps);
}		}

/* FIXME: Ideally we be doing this on a copy of the main depsgraph		/* FIXME: Ideally we be doing this on a copy of the main depsgraph
* (i.e. one where we don't have to worry about restoring state)		* (i.e. one where we don't have to worry about restoring state)
*/		*/
static void bakeModifier(Main bmain, Depsgraph depsgraph, GpencilModifierData md, Object ob)		static void bakeModifier(Main *UNUSED(bmain),
		Depsgraph *depsgraph,
		GpencilModifierData *md,
		Object *ob)
{		{
LatticeGpencilModifierData mmd = (LatticeGpencilModifierData )md;		LatticeGpencilModifierData mmd = (LatticeGpencilModifierData )md;
Scene *scene = DEG_get_evaluated_scene(depsgraph);		Scene *scene = DEG_get_evaluated_scene(depsgraph);
struct LatticeDeformData *ldata = NULL;		struct LatticeDeformData *ldata = NULL;
bGPdata *gpd = ob->data;		bGPdata *gpd = ob->data;
int oldframe = (int)DEG_get_ctime(depsgraph);		int oldframe = (int)DEG_get_ctime(depsgraph);

if (mmd->object == NULL) {		if (mmd->object == NULL) {
return;		return;
}		}

LISTBASE_FOREACH (bGPDlayer *, gpl, &gpd->layers) {		LISTBASE_FOREACH (bGPDlayer *, gpl, &gpd->layers) {
LISTBASE_FOREACH (bGPDframe *, gpf, &gpl->frames) {		LISTBASE_FOREACH (bGPDframe *, gpf, &gpl->frames) {
/* apply lattice effects on this frame		/* apply lattice effects on this frame
* NOTE: this assumes that we don't want lattice animation on non-keyframed frames		* NOTE: this assumes that we don't want lattice animation on non-keyframed frames
*/		*/
CFRA = gpf->framenum;		CFRA = gpf->framenum;
BKE_scene_graph_update_for_newframe(depsgraph, bmain);		BKE_scene_graph_update_for_newframe(depsgraph);

/* recalculate lattice data */		/* recalculate lattice data */
BKE_gpencil_lattice_init(ob);		BKE_gpencil_lattice_init(ob);

/* compute lattice effects on this frame */		/* compute lattice effects on this frame */
LISTBASE_FOREACH (bGPDstroke *, gps, &gpf->strokes) {		LISTBASE_FOREACH (bGPDstroke *, gps, &gpf->strokes) {
deformStroke(md, depsgraph, ob, gpl, gpf, gps);		deformStroke(md, depsgraph, ob, gpl, gpf, gps);
}		}
}		}
}		}

/* free lingering data */		/* free lingering data */
ldata = (struct LatticeDeformData *)mmd->cache_data;		ldata = (struct LatticeDeformData *)mmd->cache_data;
if (ldata) {		if (ldata) {
BKE_lattice_deform_data_destroy(ldata);		BKE_lattice_deform_data_destroy(ldata);
mmd->cache_data = NULL;		mmd->cache_data = NULL;
}		}

/* return frame state and DB to original state */		/* return frame state and DB to original state */
CFRA = oldframe;		CFRA = oldframe;
BKE_scene_graph_update_for_newframe(depsgraph, bmain);		BKE_scene_graph_update_for_newframe(depsgraph);
}		}

static void freeData(GpencilModifierData *md)		static void freeData(GpencilModifierData *md)
{		{
LatticeGpencilModifierData mmd = (LatticeGpencilModifierData )md;		LatticeGpencilModifierData mmd = (LatticeGpencilModifierData )md;
struct LatticeDeformData ldata = (struct LatticeDeformData )mmd->cache_data;		struct LatticeDeformData ldata = (struct LatticeDeformData )mmd->cache_data;
/* free deform data */		/* free deform data */
if (ldata) {		if (ldata) {
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