Differential D16893 Diff 59975 source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_edituv_stretch_angle.cc

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source/blender/draw/intern/mesh_extractors/extract_mesh_vbo_edituv_stretch_angle.cc

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	if (ml_index == mp->loopstart) {			if (ml_index == mp->loopstart) {
	/* First loop in face. */			/* First loop in face. */
	const int ml_index_last = ml_index_end - 1;			const int ml_index_last = ml_index_end - 1;
	const int l_next_tmp = mp->loopstart;			const int l_next_tmp = mp->loopstart;
	compute_normalize_edge_vectors(auv,			compute_normalize_edge_vectors(auv,
	av,			av,
	data->uv[ml_index_last],			data->uv[ml_index_last],
	data->uv[l_next_tmp],			data->uv[l_next_tmp],
	mr->vert_positions[mr->mloop[ml_index_last].v],			mr->vert_positions[mr->corner_verts[ml_index_last]],
	mr->vert_positions[mr->mloop[l_next_tmp].v]);			mr->vert_positions[mr->corner_verts[l_next_tmp]]);
	/* Save last edge. */			/* Save last edge. */
	copy_v2_v2(last_auv, auv[1]);			copy_v2_v2(last_auv, auv[1]);
	copy_v3_v3(last_av, av[1]);			copy_v3_v3(last_av, av[1]);
	}			}
	if (l_next == ml_index_end) {			if (l_next == ml_index_end) {
	l_next = mp->loopstart;			l_next = mp->loopstart;
	/* Move previous edge. */			/* Move previous edge. */
	copy_v2_v2(auv[0], auv[1]);			copy_v2_v2(auv[0], auv[1]);
	copy_v3_v3(av[0], av[1]);			copy_v3_v3(av[0], av[1]);
	/* Copy already calculated last edge. */			/* Copy already calculated last edge. */
	copy_v2_v2(auv[1], last_auv);			copy_v2_v2(auv[1], last_auv);
	copy_v3_v3(av[1], last_av);			copy_v3_v3(av[1], last_av);
	}			}
	else {			else {
	compute_normalize_edge_vectors(auv,			compute_normalize_edge_vectors(auv,
	av,			av,
	data->uv[ml_index],			data->uv[ml_index],
	data->uv[l_next],			data->uv[l_next],
	mr->vert_positions[mr->mloop[ml_index].v],			mr->vert_positions[mr->corner_verts[ml_index]],
	mr->vert_positions[mr->mloop[l_next].v]);			mr->vert_positions[mr->corner_verts[l_next]]);
	}			}
	edituv_get_edituv_stretch_angle(auv, av, &data->vbo_data[ml_index]);			edituv_get_edituv_stretch_angle(auv, av, &data->vbo_data[ml_index]);
	}			}
	}			}

	static GPUVertFormat *get_edituv_stretch_angle_format_subdiv()			static GPUVertFormat *get_edituv_stretch_angle_format_subdiv()
	{			{
	static GPUVertFormat format = {0};			static GPUVertFormat format = {0};
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