Differential D16893 Diff 59975 source/blender/blenkernel/intern/effect.c

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	if (nearest.index != -1) {			if (nearest.index != -1) {
	copy_v3_v3(surface_co, nearest.co);			copy_v3_v3(surface_co, nearest.co);

	if (surface_nor) {			if (surface_nor) {
	copy_v3_v3(surface_nor, nearest.no);			copy_v3_v3(surface_nor, nearest.no);
	}			}

	if (surface_vel) {			if (surface_vel) {
	const MLoop *mloop = bvhtree->loop;			const int *corner_verts = bvhtree->corner_verts;
	const MLoopTri *lt = &bvhtree->looptri[nearest.index];			const MLoopTri *lt = &bvhtree->looptri[nearest.index];

	copy_v3_v3(surface_vel, surmd->runtime.vert_velocities[mloop[lt->tri[0]].v]);			copy_v3_v3(surface_vel, surmd->runtime.vert_velocities[corner_verts[lt->tri[0]]]);
	add_v3_v3(surface_vel, surmd->runtime.vert_velocities[mloop[lt->tri[1]].v]);			add_v3_v3(surface_vel, surmd->runtime.vert_velocities[corner_verts[lt->tri[1]]]);
	add_v3_v3(surface_vel, surmd->runtime.vert_velocities[mloop[lt->tri[2]].v]);			add_v3_v3(surface_vel, surmd->runtime.vert_velocities[corner_verts[lt->tri[2]]]);

	mul_v3_fl(surface_vel, (1.0f / 3.0f));			mul_v3_fl(surface_vel, (1.0f / 3.0f));
	}			}
	return true;			return true;
	}			}

	return false;			return false;
	}			}
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