C++ (Cpp) draw_tface__set_draw_legacy示例

示例#1

static DMDrawOption draw_em_tf_mapped__set_draw(void *userData, int index)
{
	drawEMTFMapped_userData *data = userData;
	BMEditMesh *em = data->em;
	BMFace *efa;

	if (UNLIKELY(index >= em->bm->totface))
		return DM_DRAW_OPTION_NORMAL;

	efa = BM_face_at_index(em->bm, index);

	if (BM_elem_flag_test(efa, BM_ELEM_HIDDEN)) {
		return DM_DRAW_OPTION_SKIP;
	}
	else {
		MTFace mtf = {{{0}}};
		int matnr = efa->mat_nr;

		if (data->has_mtface) {
			MTexPoly *tpoly = CustomData_bmesh_get(&em->bm->pdata, efa->head.data, CD_MTEXPOLY);
			ME_MTEXFACE_CPY(&mtf, tpoly);
		}

		return draw_tface__set_draw_legacy(data->has_mtface ? &mtf : NULL,
		                                   data->has_mcol, matnr);
	}
}

示例#2

文件： drawmesh.c 项目： thecsapprentice/blender-cycles_openvdb

static DMDrawOption draw_em_tf_mapped__set_draw(void *userData, int origindex, int mat_nr)
{
	drawEMTFMapped_userData *data = userData;
	BMEditMesh *em = data->em;
	BMFace *efa;

	if (UNLIKELY(origindex >= em->bm->totface))
		return DM_DRAW_OPTION_NORMAL;

	efa = BM_face_at_index(em->bm, origindex);

	if (BM_elem_flag_test(efa, BM_ELEM_HIDDEN)) {
		return DM_DRAW_OPTION_SKIP;
	}
	else {
		MTexPoly *mtexpoly = (data->cd_poly_tex_offset != -1) ?
		        BM_ELEM_CD_GET_VOID_P(efa, data->cd_poly_tex_offset) : NULL;
		int matnr = (mat_nr != -1) ? mat_nr : efa->mat_nr;

		return draw_tface__set_draw_legacy(mtexpoly, data->has_mcol, matnr);
	}
}