Class: Mittsu::Material

Inherits:
Object
  • Object
show all
Includes:
EventDispatcher
Defined in:
lib/mittsu/materials/material.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from EventDispatcher

#add_event_listener, #dispatch_event, #has_event_listener, #remove_event_listener

Constructor Details

#initialize ⇒ Material

Returns a new instance of Material.



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# File 'lib/mittsu/materials/material.rb', line 17

def initialize
  super
  @id = (@@id ||= 1).tap { @@id += 1 }

  @uuid = SecureRandom.uuid

  @name = ''
  @type = 'Material'

  @side = FrontSide

  @opacity = 1.0
  @transparent = false

  @blending = NormalBlending

  @blend_src = SrcAlphaFactor
  @blend_dst = OneMinusSrcAlphaFactor
  @blend_equation = AddEquation
  @blend_src_alpha = nil
  @blend_dst_alpha = nil
  @blend_equation_alpha = nil

  @depth_test = true
  @depth_write = true

  @color_write = true

  @polygon_offset = false
  @polygon_offset_factor = 0
  @polygon_offset_units = 0

  @alpha_test = 0

  # TODO: remove this maybe???
  @overdraw = 0 # Overdrawn pixels (typically between 0 and 1) for fixing antialiasing gaps in CanvasRenderer

  @visible = true

  @_needs_update = true
end

Instance Attribute Details

#alpha_map ⇒ Object

Returns the value of attribute alpha_map.



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# File 'lib/mittsu/materials/material.rb', line 13

def alpha_map
  @alpha_map
end

#alpha_test ⇒ Object

Returns the value of attribute alpha_test.



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# File 'lib/mittsu/materials/material.rb', line 9

def alpha_test
  @alpha_test
end

#attributes ⇒ Object

Returns the value of attribute attributes.



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# File 'lib/mittsu/materials/material.rb', line 9

def attributes
  @attributes
end

#blend_dst ⇒ Object

Returns the value of attribute blend_dst.



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# File 'lib/mittsu/materials/material.rb', line 9

def blend_dst
  @blend_dst
end

#blend_dst_alpha ⇒ Object

Returns the value of attribute blend_dst_alpha.



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# File 'lib/mittsu/materials/material.rb', line 9

def blend_dst_alpha
  @blend_dst_alpha
end

#blend_equation ⇒ Object

Returns the value of attribute blend_equation.



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# File 'lib/mittsu/materials/material.rb', line 9

def blend_equation
  @blend_equation
end

#blend_equation_alpha ⇒ Object

Returns the value of attribute blend_equation_alpha.



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# File 'lib/mittsu/materials/material.rb', line 9

def blend_equation_alpha
  @blend_equation_alpha
end

#blend_src ⇒ Object

Returns the value of attribute blend_src.



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# File 'lib/mittsu/materials/material.rb', line 9

def blend_src
  @blend_src
end

#blend_src_alpha ⇒ Object

Returns the value of attribute blend_src_alpha.



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# File 'lib/mittsu/materials/material.rb', line 9

def blend_src_alpha
  @blend_src_alpha
end

#blending ⇒ Object

Returns the value of attribute blending.



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# File 'lib/mittsu/materials/material.rb', line 9

def blending
  @blending
end

#bump_map ⇒ Object

Returns the value of attribute bump_map.



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# File 'lib/mittsu/materials/material.rb', line 13

def bump_map
  @bump_map
end

#color ⇒ Object

Returns the value of attribute color.



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# File 'lib/mittsu/materials/material.rb', line 13

def color
  @color
end

#color_write ⇒ Object

Returns the value of attribute color_write.



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# File 'lib/mittsu/materials/material.rb', line 9

def color_write
  @color_write
end

#combine ⇒ Object

Returns the value of attribute combine.



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# File 'lib/mittsu/materials/material.rb', line 13

def combine
  @combine
end

#default_attribute_values ⇒ Object

Returns the value of attribute default_attribute_values.



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# File 'lib/mittsu/materials/material.rb', line 13

def default_attribute_values
  @default_attribute_values
end

#defines ⇒ Object

Returns the value of attribute defines.



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# File 'lib/mittsu/materials/material.rb', line 13

def defines
  @defines
end

#depth_test ⇒ Object

Returns the value of attribute depth_test.



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# File 'lib/mittsu/materials/material.rb', line 9

def depth_test
  @depth_test
end

#depth_write ⇒ Object

Returns the value of attribute depth_write.



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# File 'lib/mittsu/materials/material.rb', line 9

def depth_write
  @depth_write
end

#env_map ⇒ Object

Returns the value of attribute env_map.



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# File 'lib/mittsu/materials/material.rb', line 13

def env_map
  @env_map
end

#fog ⇒ Object

Returns the value of attribute fog.



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# File 'lib/mittsu/materials/material.rb', line 13

def fog
  @fog
end

#fragment_shader ⇒ Object

Returns the value of attribute fragment_shader.



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# File 'lib/mittsu/materials/material.rb', line 13

def fragment_shader
  @fragment_shader
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/mittsu/materials/material.rb', line 7

def id
  @id
end

#light_map ⇒ Object

Returns the value of attribute light_map.



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# File 'lib/mittsu/materials/material.rb', line 13

def light_map
  @light_map
end

#lights ⇒ Object

Returns the value of attribute lights.



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# File 'lib/mittsu/materials/material.rb', line 13

def lights
  @lights
end

#map ⇒ Object

Returns the value of attribute map.



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# File 'lib/mittsu/materials/material.rb', line 13

def map
  @map
end

#metal ⇒ Object

Returns the value of attribute metal.



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# File 'lib/mittsu/materials/material.rb', line 13

def metal
  @metal
end

#morph_normals ⇒ Object

Returns the value of attribute morph_normals.



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# File 'lib/mittsu/materials/material.rb', line 13

def morph_normals
  @morph_normals
end

#morph_targets ⇒ Object

Returns the value of attribute morph_targets.



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# File 'lib/mittsu/materials/material.rb', line 13

def morph_targets
  @morph_targets
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/mittsu/materials/material.rb', line 9

def name
  @name
end

#normal_map ⇒ Object

Returns the value of attribute normal_map.



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# File 'lib/mittsu/materials/material.rb', line 13

def normal_map
  @normal_map
end

#opacity ⇒ Object

Returns the value of attribute opacity.



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# File 'lib/mittsu/materials/material.rb', line 9

def opacity
  @opacity
end

#overdraw ⇒ Object

Returns the value of attribute overdraw.



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# File 'lib/mittsu/materials/material.rb', line 9

def overdraw
  @overdraw
end

#polygon_offset ⇒ Object

Returns the value of attribute polygon_offset.



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# File 'lib/mittsu/materials/material.rb', line 9

def polygon_offset
  @polygon_offset
end

#polygon_offset_factor ⇒ Object

Returns the value of attribute polygon_offset_factor.



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# File 'lib/mittsu/materials/material.rb', line 9

def polygon_offset_factor
  @polygon_offset_factor
end

#polygon_offset_units ⇒ Object

Returns the value of attribute polygon_offset_units.



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# File 'lib/mittsu/materials/material.rb', line 9

def polygon_offset_units
  @polygon_offset_units
end

#program ⇒ Object

Returns the value of attribute program.



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# File 'lib/mittsu/materials/material.rb', line 9

def program
  @program
end

#reflectivity ⇒ Object

Returns the value of attribute reflectivity.



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# File 'lib/mittsu/materials/material.rb', line 13

def reflectivity
  @reflectivity
end

#refraction_ratio ⇒ Object

Returns the value of attribute refraction_ratio.



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# File 'lib/mittsu/materials/material.rb', line 13

def refraction_ratio
  @refraction_ratio
end

#shading ⇒ Object

Returns the value of attribute shading.



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# File 'lib/mittsu/materials/material.rb', line 9

def shading
  @shading
end

#side ⇒ Object

Returns the value of attribute side.



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# File 'lib/mittsu/materials/material.rb', line 9

def side
  @side
end

#size_attenuation ⇒ Object

Returns the value of attribute size_attenuation.



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# File 'lib/mittsu/materials/material.rb', line 13

def size_attenuation
  @size_attenuation
end

#skinning ⇒ Object

Returns the value of attribute skinning.



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# File 'lib/mittsu/materials/material.rb', line 13

def skinning
  @skinning
end

#specular_map ⇒ Object

Returns the value of attribute specular_map.



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# File 'lib/mittsu/materials/material.rb', line 13

def specular_map
  @specular_map
end

#transparent ⇒ Object

Returns the value of attribute transparent.



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# File 'lib/mittsu/materials/material.rb', line 9

def transparent
  @transparent
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/mittsu/materials/material.rb', line 7

def type
  @type
end

#uniforms ⇒ Object

Returns the value of attribute uniforms.



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# File 'lib/mittsu/materials/material.rb', line 13

def uniforms
  @uniforms
end

#uuid ⇒ Object (readonly)

Returns the value of attribute uuid.



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# File 'lib/mittsu/materials/material.rb', line 7

def uuid
  @uuid
end

#vertex_colors ⇒ Object

Returns the value of attribute vertex_colors.



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# File 'lib/mittsu/materials/material.rb', line 13

def vertex_colors
  @vertex_colors
end

#vertex_shader ⇒ Object

Returns the value of attribute vertex_shader.



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# File 'lib/mittsu/materials/material.rb', line 13

def vertex_shader
  @vertex_shader
end

#visible ⇒ Object

Returns the value of attribute visible.



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# File 'lib/mittsu/materials/material.rb', line 9

def visible
  @visible
end

#wireframe ⇒ Object

Returns the value of attribute wireframe.



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# File 'lib/mittsu/materials/material.rb', line 13

def wireframe
  @wireframe
end

#wrap_around ⇒ Object

Returns the value of attribute wrap_around.



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# File 'lib/mittsu/materials/material.rb', line 13

def wrap_around
  @wrap_around
end

Instance Method Details

#clone(material = Material.new) ⇒ Object 



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# File 'lib/mittsu/materials/material.rb', line 110

def clone(material = Material.new)
  material.name = @name
  material.side = @side
  material.opacity = @opacity
  material.transparent = @transparent
  material.blending = @blending
  material.blend_src = @blend_src
  material.blend_dst = @blend_dst
  material.blend_equation = @blend_equation
  material.blend_src_alpha = @blend_src_alpha
  material.blend_dst_alpha = @blend_dst_alpha
  material.blend_equation_alpha = @blend_equation_alpha
  material.depth_test = @depth_test
  material.depth_write = @depth_write
  material.color_write = @color_write
  material.polygon_offset = @polygon_offset
  material.polygon_offset_factor = @polygon_offset_factor
  material.polygon_offset_units = @polygon_offset_units
  material.alpha_test = @alpha_test
  material.overdraw = @overdraw
  material.visible = @visible
end

#dispose ⇒ Object 



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# File 'lib/mittsu/materials/material.rb', line 137

def dispose
  dispatch_event type: :dispose
end

#needs_update=(value) ⇒ Object 



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# File 'lib/mittsu/materials/material.rb', line 63

def needs_update=(value)
  update if value
  @_needs_update = value
end

#needs_update? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mittsu/materials/material.rb', line 59

def needs_update?
  @_needs_update
end

#set_values(values = nil) ⇒ Object 



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# File 'lib/mittsu/materials/material.rb', line 68

def set_values(values = nil)
  return if values.nil?

  values.each do |(key, new_value)|
    if new_value.nil?
      puts "WARNING: Mittsu::Material: #{key} parameter is undefined"
      next
    end

    if has_property? key
      current_value = get_property(key)

      if current_value.is_a? Color
        current_value.set(new_value)
      elsif current_value.is_a?(Vector3) && new_value.is_a?(Vector3)
        current_value.copy(new_value)
      else
        set_property(key, new_value)
      end
    end
  end
end

#to_json ⇒ Object 



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# File 'lib/mittsu/materials/material.rb', line 91

def to_json
  output = {
    metadata: {
      version: 4.2,
      type: 'material',
      generator: 'MaterialExporter'
    },
    uuid: @uuid,
    type: @type
  }

  output[:name] = @name if !@name.nil? && !@name.empty?

  output[:opacity] = @opacity if @opacity < 1.0
  output[:transparent] = @transparent if @transparent
  output[:wireframe] = @wireframe if @wireframe
  output
end

#update ⇒ Object 



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# File 'lib/mittsu/materials/material.rb', line 133

def update
  dispatch_event type: :update
end