Class: Lightwave::LightwaveObject::TextureLayer

Inherits:
ChunkReader
  • Object
show all
Defined in:
lib/lightwave.rb

Instance Attribute Summary collapse

Attributes inherited from ChunkReader

#errors

Instance Method Summary collapse

Methods inherited from ChunkReader

chunk_map, #make_defaults, #process_tags, set_chunk_length

Constructor Details

#initialize(strio) ⇒ TextureLayer

Returns a new instance of TextureLayer.



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# File 'lib/lightwave.rb', line 266

def initialize(strio)
  @type, header_chunk = strio.read_chunk(2)
  @errors = []
  if @type != 'IMAP'
    @errors << TextureError.new("#{@type} (non image-mapped) texture layer found.")
  end
  @ordinal = header_chunk.read_string

  @header = TextureHeader.new(header_chunk)
  super(strio)
end

Instance Attribute Details

#aa ⇒ Object Also known as: aa?

Returns the value of attribute aa.



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# File 'lib/lightwave.rb', line 232

def aa
  @aa
end

#aa_strength ⇒ Object

Returns the value of attribute aa_strength.



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# File 'lib/lightwave.rb', line 232

def aa_strength
  @aa_strength
end

#amplitude ⇒ Object

Returns the value of attribute amplitude.



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# File 'lib/lightwave.rb', line 235

def amplitude
  @amplitude
end

#axis ⇒ Object

Bodgetastic. Assumes that we’re only ever an IMAP texture block. Must change. The UV file has a NEGA as part of the header. I don’t think that can be right, according to the docs, but it does make sense in context.



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# File 'lib/lightwave.rb', line 228

def axis
  @axis
end

#header ⇒ Object

Bodgetastic. Assumes that we’re only ever an IMAP texture block. Must change. The UV file has a NEGA as part of the header. I don’t think that can be right, according to the docs, but it does make sense in context.



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# File 'lib/lightwave.rb', line 228

def header
  @header
end

#height_repeat ⇒ Object

Returns the value of attribute height_repeat.



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# File 'lib/lightwave.rb', line 230

def height_repeat
  @height_repeat
end

#height_wrap ⇒ Object

Returns the value of attribute height_wrap.



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# File 'lib/lightwave.rb', line 229

def height_wrap
  @height_wrap
end

#image_index ⇒ Object

Returns the value of attribute image_index.



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# File 'lib/lightwave.rb', line 229

def image_index
  @image_index
end

#mapping ⇒ Object

Bodgetastic. Assumes that we’re only ever an IMAP texture block. Must change. The UV file has a NEGA as part of the header. I don’t think that can be right, according to the docs, but it does make sense in context.



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# File 'lib/lightwave.rb', line 228

def mapping
  @mapping
end

#ordinal ⇒ Object

Bodgetastic. Assumes that we’re only ever an IMAP texture block. Must change. The UV file has a NEGA as part of the header. I don’t think that can be right, according to the docs, but it does make sense in context.



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# File 'lib/lightwave.rb', line 228

def ordinal
  @ordinal
end

#pixel_blending ⇒ Object Also known as: pixel_blending?

Returns the value of attribute pixel_blending.



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# File 'lib/lightwave.rb', line 233

def pixel_blending
  @pixel_blending
end

#projection_mode ⇒ Object

Bodgetastic. Assumes that we’re only ever an IMAP texture block. Must change. The UV file has a NEGA as part of the header. I don’t think that can be right, according to the docs, but it does make sense in context.



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# File 'lib/lightwave.rb', line 228

def projection_mode
  @projection_mode
end

#sticky ⇒ Object Also known as: sticky?

Returns the value of attribute sticky.



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# File 'lib/lightwave.rb', line 234

def sticky
  @sticky
end

#sticky_time ⇒ Object

Returns the value of attribute sticky_time.



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# File 'lib/lightwave.rb', line 234

def sticky_time
  @sticky_time
end

#type ⇒ Object

Bodgetastic. Assumes that we’re only ever an IMAP texture block. Must change. The UV file has a NEGA as part of the header. I don’t think that can be right, according to the docs, but it does make sense in context.



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# File 'lib/lightwave.rb', line 228

def type
  @type
end

#vertex_map_name ⇒ Object

Returns the value of attribute vertex_map_name.



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# File 'lib/lightwave.rb', line 231

def vertex_map_name
  @vertex_map_name
end

#width_repeat ⇒ Object

Returns the value of attribute width_repeat.



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# File 'lib/lightwave.rb', line 230

def width_repeat
  @width_repeat
end

#width_wrap ⇒ Object

Returns the value of attribute width_wrap.



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# File 'lib/lightwave.rb', line 229

def width_wrap
  @width_wrap
end

Instance Method Details

#read_aa(c) ⇒ Object 



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# File 'lib/lightwave.rb', line 262

def read_aa(c)
  self.aa = c.read_u2 != 0
  self.aa_strength = c.read_float
end

#read_sticky(c) ⇒ Object 



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# File 'lib/lightwave.rb', line 255

def read_sticky(c)
  self.sticky = c.read_u2 != 0
  self.sticky_time = c.read_float
end

#read_wraps(c) ⇒ Object 



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# File 'lib/lightwave.rb', line 259

def read_wraps(c)
  self.width_wrap, self.height_wrap = [c.read_u2, c.read_u2].collect{|i| WRAP_TYPES[i]}
end