130     cube_level,  in ReadCUBEImage()  local
155   cube_level=0;  in ReadCUBEImage()
177         cube_level=(size_t) StringToLong(value);  in ReadCUBEImage()
179           cube_level=(size_t) ceil(pow((double) cube_level,1.0/3.0));  in ReadCUBEImage()
180         if ((cube_level < 2) || (cube_level > 256))  in ReadCUBEImage()
185         cube_info=AcquireVirtualMemory(cube_level*cube_level,cube_level*  in ReadCUBEImage()
193         (void) memset(cube,0,cube_level*cube_level*cube_level*sizeof(*cube));  in ReadCUBEImage()
202         if (cube_level != 0)  in ReadCUBEImage()
207             if (n >= (ssize_t) (cube_level*cube_level*cube_level))  in ReadCUBEImage()
220   if (cube_level == 0)  in ReadCUBEImage()
275           r)*(cube_level-1.0);  in ReadCUBEImage()
279         if ((size_t) index.r == (cube_level-1))  in ReadCUBEImage()
282           g)*(cube_level-1.0);  in ReadCUBEImage()
286         if ((size_t) index.g == (cube_level-1))  in ReadCUBEImage()
289           b)*(cube_level-1.0);  in ReadCUBEImage()
293         if ((size_t) index.b == (cube_level-1))  in ReadCUBEImage()
296           cube[FlattenCube(cube_level,index.b,index.g,index.r)].r+scale.r*(  in ReadCUBEImage()
297           cube[FlattenCube(cube_level,index.b,index.g,next.r)].r-  in ReadCUBEImage()
298           cube[FlattenCube(cube_level,index.b,index.g,index.r)].r))),q);  in ReadCUBEImage()
300           cube[FlattenCube(cube_level,index.b,index.g,index.r)].g+scale.g*(  in ReadCUBEImage()
301           cube[FlattenCube(cube_level,index.b,next.g,index.r)].g-  in ReadCUBEImage()
302           cube[FlattenCube(cube_level,index.b,index.g,index.r)].g))),q);  in ReadCUBEImage()
304           cube[FlattenCube(cube_level,index.b,index.g,index.r)].b+scale.b*(  in ReadCUBEImage()
305           cube[FlattenCube(cube_level,next.b,index.g,index.r)].b-  in ReadCUBEImage()
306           cube[FlattenCube(cube_level,index.b,index.g,index.r)].b))),q);  in ReadCUBEImage()