# Wrap the libnoise library into Ruby
require 'rubygems'
require 'rbplusplus'
require 'fileutils'
include RbPlusPlus
OGRE_RB_ROOT = File.expand_path(File.join(File.dirname(__FILE__), "..", ".."))
NOISE_DIR = File.join(OGRE_RB_ROOT, "tmp", "noise")
HERE_DIR = File.join(OGRE_RB_ROOT, "wrappers", "noise")
Extension.new "noise" do |e|
e.working_dir = File.join(OGRE_RB_ROOT, "generated", "noise")
e.sources [
File.join(NOISE_DIR, "include/noise.h"),
File.join(HERE_DIR, "code", "noiseutils.h")
],
:library_paths => File.join(OGRE_RB_ROOT, "lib", "noise"),
:include_paths => File.join(OGRE_RB_ROOT, "tmp", "noise", "include"),
:include_source_dir => File.join(HERE_DIR, "code"),
:libraries => "noise"
e.module "Noise" do |m|
node = m.namespace "noise"
m.module "Model" do |model|
node = model.namespace "model"
end
m.module "Utils" do |utils|
node = utils.namespace "utils"
# Ignore all but the default constructors
node.classes("NoiseMap").constructors.find(:arguments => [nil, nil]).ignore
node.classes("NoiseMap").constructors.find(:arguments => [nil]).ignore
node.classes("Image").use_constructor(
node.classes("Image").constructors.find(:arguments => [])
)
# NoiseMap's GetConstSlapPtr is not liking the rb++ of method exposing,
# ignore for now
node.classes("NoiseMap").methods("GetConstSlabPtr").ignore
# Same here
node.classes("Image").methods("GetConstSlabPtr").ignore
end
m.module "Module" do |mod|
node = mod.namespace "module"
end
end
end
# At completion, copy over the new noise extension
FileUtils.cp File.join(OGRE_RB_ROOT, "generated", "noise", "noise.so"), File.join(OGRE_RB_ROOT, "lib", "noise")
