C++ (Cpp) CustomData_em_get_n примеры использования

Пример #1

static void BME_loops_to_corners(BME_Mesh *bm, CustomData *facedata, void *face_block, BME_Poly *f,int numCol, int numTex){
	int i, j;
	BME_Loop *l;
	MTFace *texface;
	MTexPoly *texpoly;
	MCol *mcol;
	MLoopCol *mloopcol;
	MLoopUV *mloopuv;

	for(i=0; i < numTex; i++){
		texface = CustomData_em_get_n(facedata, face_block, CD_MTFACE, i);
		texpoly = CustomData_bmesh_get_n(&bm->pdata, f->data, CD_MTEXPOLY, i);
		
		texface->tpage = texpoly->tpage;
		texface->flag = texpoly->flag;
		texface->transp = texpoly->transp;
		texface->mode = texpoly->mode;
		texface->tile = texpoly->tile;
		texface->unwrap = texpoly->unwrap;

		j = 0;
		l = f->loopbase;
		do{
			mloopuv = CustomData_bmesh_get_n(&bm->ldata, l->data, CD_MLOOPUV, i);
			texface->uv[j][0] = mloopuv->uv[0];
			texface->uv[j][1] = mloopuv->uv[1];
			j++;
			l = l->next;
		}while(l!=f->loopbase);

	}
	for(i=0; i < numCol; i++){
		mcol = CustomData_em_get_n(facedata, face_block, CD_MCOL, i);
		j = 0;
		l = f->loopbase;
		do{
			mloopcol = CustomData_bmesh_get_n(&bm->ldata, l->data, CD_MLOOPCOL, i);
			mcol[j].r = mloopcol->r;
			mcol[j].g = mloopcol->g;
			mcol[j].b = mloopcol->b;
			mcol[j].a = mloopcol->a;
			j++;
			l = l->next;
		}while(l!=f->loopbase);
	}
}

Пример #2

Файл: mesh_data.c Проект: rexbron/blender-ocio

static void copy_editface_active_customdata(EditMesh *em, int type, int index)
{
	EditFace *efa;
	int n= CustomData_get_active_layer(&em->fdata, type);

	for(efa= em->faces.first; efa; efa= efa->next) {
		void *data= CustomData_em_get_n(&em->fdata, efa->data, type, n);
		CustomData_em_set_n(&em->fdata, efa->data, type, index, data);
	}
}