Class: Bestguigui::Render3D::MaterialCollection

Inherits:
Object
  • Object
show all
Defined in:
lib/bestguigui/render_3d/obj_model.rb

Overview

Associe chaque matériau nommé du .mtl à sa texture (map_Kd). Chargée automatiquement par ObjModel via la ligne mtllib du .obj.

Instance Method Summary collapse

Constructor Details

#initialize(mtl_path) ⇒ MaterialCollection

Returns a new instance of MaterialCollection.



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# File 'lib/bestguigui/render_3d/obj_model.rb', line 193

def initialize(mtl_path)
  @textures = {}
  current = nil
  dir = File.dirname(mtl_path)

  File.readlines(mtl_path).each do |line|
    infos = line.chomp.split(" ")

    case infos[0]
    when "newmtl"
      current = infos[1]
    when "map_Kd"
      @textures[current] = Texture.new(File.join(dir, infos[1]))
    end
  end
end

Instance Method Details

#texture_for(material) ⇒ Object 



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# File 'lib/bestguigui/render_3d/obj_model.rb', line 210

def texture_for(material)
  @textures.fetch(material)
end