sub simple_properties {
my %properties = %{ shift() };
my ($emissive, $diffuse, $shininess, $specular, $transp);
foreach my $property (keys %properties) {
if ($property eq "emissive") {
$emissive = "emissiveColor @{$properties{ $property }} ";
}
elsif ($property eq "diffuse") {
$diffuse = "diffuseColor @{$properties{ $property }} ";
}
elsif ($property eq "shininess") {
$shininess = "shininess @{$properties{ $property }} ";
}
elsif ($property eq "specular") {
$specular = "specularColor @{$properties{ $property }} ";
}
elsif ($property eq "transparency") {
$transp = "transparency @{$properties{ $property }} ";
}
}
return <<"EOR";
appearance Appearance {
material Material {
$emissive
$diffuse
$shininess
$specular
$transp
}
}
EOR
}
####
sub directional_light {
my ($amb_intensity, $color_r, $direction_r, $intensity, $on) = (@_);
my @color = @{ $color_r };
my @direction = @{ $direction_r };
$on = etf( $on );
return <<"EOR";
DirectionalLight {
ambientIntensity $amb_intensity
color @color
direction @direction
intensity $intensity
on $on
}
EOR
}
##
##
my (@array, @other_array) = (@{$_[0]}, @{$_[1]});