Differential D14365 Diff 59272 source/blender/bmesh/intern/bmesh_polygon.c

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	{			{
	/* inline 'area_poly_v2' logic, avoid creating a temp array */			/* inline 'area_poly_v2' logic, avoid creating a temp array */
	const BMLoop l_iter, l_first;			const BMLoop l_iter, l_first;

	l_iter = l_first = BM_FACE_FIRST_LOOP(f);			l_iter = l_first = BM_FACE_FIRST_LOOP(f);
	/* The Trapezium Area Rule */			/* The Trapezium Area Rule */
	float cross = 0.0f;			float cross = 0.0f;
	do {			do {
	const MLoopUV *luv = BM_ELEM_CD_GET_VOID_P(l_iter, cd_loop_uv_offset);			const float *luv = BM_ELEM_CD_GET_FLOAT_P(l_iter, cd_loop_uv_offset);
	const MLoopUV *luv_next = BM_ELEM_CD_GET_VOID_P(l_iter->next, cd_loop_uv_offset);			const float *luv_next = BM_ELEM_CD_GET_FLOAT_P(l_iter->next, cd_loop_uv_offset);
	cross += (luv_next->uv[0] - luv->uv[0]) * (luv_next->uv[1] + luv->uv[1]);			cross += (luv_next[0] - luv[0]) * (luv_next[1] + luv[1]);
	} while ((l_iter = l_iter->next) != l_first);			} while ((l_iter = l_iter->next) != l_first);
	return fabsf(cross * 0.5f);			return fabsf(cross * 0.5f);
	}			}

	float BM_face_calc_perimeter(const BMFace *f)			float BM_face_calc_perimeter(const BMFace *f)
	{			{
	const BMLoop l_iter, l_first;			const BMLoop l_iter, l_first;
	float perimeter = 0.0f;			float perimeter = 0.0f;
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