int get_sphere(t_obj *obj, char *line)
{
char **tab;
t_sphere *sphere;
if ((tab = ft_strsplit(line, ' ')) == NULL)
{
ft_printf("%rAllocation Fail: ");
return (-1);
}
if (get_size_tab(tab) != 21)
{
ft_printf("%rThis line has no 21 param: ");
return (-1);
}
if (!test_tab(tab, 20))
return (-1);
if ((sphere = (t_sphere *)malloc(sizeof(t_sphere))) == NULL)
ft_printf("%rAllocation fail: ");
set_sphere(sphere, tab);
sphere->color = get_color(tab[20]);
if (sphere->color == NULL)
return (-1);
calc_matrix((void *)sphere, SPHERE);
ft_lstadd(&(obj->sphere), ft_lstnew(sphere, sizeof(t_sphere)));
return (0);
}
void sphere_initial_position(vector_field field, spheres *s){
int i, j, k;
for(k = 0; k < field.n_z; k++)
for(j = 0; j < field.n_y; j++)
for(i = 0; i < field.n_x; i++)
set_sphere(s,i,j,k,-field.n_x/2+i*field.d_x,-field.n_y/2+j*field.d_y,-field.n_z/2+k*field.d_z);
}
void geometry_t::init(const parameter_reader_t* const reader)
{
const std::string geom_type = reader->get_attribute("type");
// PRX_DEBUG_COLOR("MAKING GEOMETRY " << geom_type.c_str(), PRX_TEXT_CYAN);
if (geom_type == "box")
{
const vector_t dims = reader->get_attribute_as<vector_t>("dims");
if (dims.get_dim() != 3)
PRX_FATAL_S("Box must have three-dimensional dims attribute.")
set_box(dims[0], dims[1], dims[2]);
}
else if (geom_type == "sphere")
set_sphere(reader->get_attribute_as<double>("radius"));
else if (geom_type == "cone")
set_cone(reader->get_attribute_as<double>("radius"),
reader->get_attribute_as<double>("height"));
else if (geom_type == "cylinder")
set_cylinder(reader->get_attribute_as<double>("radius"),
reader->get_attribute_as<double>("height"));
else if (geom_type == "open_cylinder")
set_open_cylinder(reader->get_attribute_as<double>("radius"),
reader->get_attribute_as<double>("height"));
else if (geom_type == "capsule")
set_capsule(reader->get_attribute_as<double>("radius"),
reader->get_attribute_as<double>("height"));
else if (geom_type == "mesh")
set_mesh(reader->get_attribute_as<std::string>("filename"));
else if (geom_type == "point_cloud")
set_point_cloud();
else if (geom_type == "heightmap")
set_heightmap(reader->get_attribute_as<std::string>("filename"));
else if (geom_type == "polygon")
{
const std::vector< double > triangles = reader->get_attribute_as< std::vector<double> >("triangles");
set_polygon( triangles );
}
else
{
const std::string trace = reader->trace();
PRX_FATAL_S("Unrecognized geometry type (" << geom_type.c_str() << ") in " << trace.c_str());
}
if ( reader->has_attribute("scale"))
{
scale = reader->get_attribute_as<vector_t>("scale");
if (scale.get_dim() != 3)
PRX_FATAL_S("Scale must have 3 elements at " << reader->trace() );
}
else
set_scale(1.0,1.0,1.0);
if( reader->has_attribute("material" ) )
{
std::string color_string = reader->get_attribute("material");
if( color_string == "yellow" )
{ color[0] = 1; color[1] = 1; color[2] = 0; color[3] = 1.0; }
else if( color_string == "blue" )
{ color[0] = 0; color[1] = 0; color[2] = 1; color[3] = 1.0; }
else if( color_string == "dark_grey" )
{ color[0] = 0.25; color[1] = 0.25; color[2] = 0.25; color[3] = 1.0; }
else if( color_string == "black" )
{ color[0] = 0; color[1] = 0; color[2] = 0; color[3] = 1.0; }
else if( color_string == "green" )
{ color[0] = 0; color[1] = 1; color[2] = 0; color[3] = 1.0; }
else if( color_string == "red" )
{ color[0] = 1; color[1] = 0; color[2] = 0; color[3] = 1.0; }
else if( color_string == "silver" )
{ color[0] = 0.75; color[1] = 0.75; color[2] = 0.75; color[3] = 1.0; }
else if( color_string == "cyan" )
{ color[0] = 0.7; color[1] = 1; color[2] = 1; color[3] = 1.0; }
else if( color_string == "orange" )
{ color[0] = 1; color[1] = 0.6; color[2] = 0.05; color[3] = 1.0; }
else if( color_string == "brown" )
{ color[0] = 0.4; color[1] = 0.25; color[2] = 0.0; color[3] = 1.0;}
else if( color_string == "glass" )
{ color[0] = 0.5; color[1] = 0.5; color[2] = 0.55; color[3] = 0.18;}
else
{ color[0] = 1; color[1] = 1; color[2] = 1; color[3] = 1.0; }
}
else
{ color[0] = 1; color[1] = 1; color[2] = 1; color[3] = 1.0; }
}
void geometry_t::set_params( const std::vector<double>* params )
{
switch (type)
{
case PRX_SPHERE:
PRX_ASSERT(params->size() == 1);
set_sphere((*params)[0]);
break;
case PRX_BOX:
PRX_ASSERT(params->size() == 3);
set_box((*params)[0], (*params)[1], (*params)[2]);
break;
case PRX_CONE:
PRX_ASSERT(params->size() == 2);
set_cone((*params)[0], (*params)[1]);
break;
case PRX_CYLINDER:
PRX_ASSERT(params->size() == 2);
set_cylinder((*params)[0], (*params)[1]);
break;
case PRX_OPEN_CYLINDER:
PRX_ASSERT(params->size() == 2);
set_open_cylinder((*params)[0], (*params)[1]);
break;
case PRX_CAPSULE:
PRX_ASSERT(params->size() == 2);
set_capsule((*params)[0], (*params)[1]);
break;
case PRX_LINES:
// Must have at least two points.
PRX_ASSERT(params->size() >= 6);
// Must have three params per point.
PRX_ASSERT(params->size() % 3 == 0);
// Must have two points per line.
PRX_ASSERT(params->size() % 6 == 0);
this->type = type;
info = *params; // Copy the info directly
break;
case PRX_LINESTRIP:
// Must have at least two points.
PRX_ASSERT(params->size() >= 6);
// Must have three params per point.
PRX_ASSERT(params->size() % 3 == 0);
this->type = type;
info = *params; // Copy the info directly
break;
case PRX_CLOUD:
// Must have three params per point.
PRX_ASSERT(params->size() % 3 == 0);
info = *params; // Copy the info directly
break;
default:
PRX_FATAL_S("Invalid geometry type: " << type);
break;
}
}
