Class: Budgie::DrawPartial
- Inherits:
-
Object
- Object
- Budgie::DrawPartial
- Includes:
- GL
- Defined in:
- lib/budgie/draw_partial.rb
Instance Method Summary collapse
- #compile ⇒ Object
- #draw ⇒ Object
-
#initialize(draw_map, x, y, z) ⇒ DrawPartial
constructor
A new instance of DrawPartial.
Constructor Details
#initialize(draw_map, x, y, z) ⇒ DrawPartial
Returns a new instance of DrawPartial.
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# File 'lib/budgie/draw_partial.rb', line 7 def initialize(draw_map, x, y, z) @draw_map = draw_map @map = draw_map.map @size = draw_map.partial_size @x = x @y = y @z = z @list = glGenLists 1 @cube = DrawCube.new end |
Instance Method Details
#compile ⇒ Object
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# File 'lib/budgie/draw_partial.rb', line 22 def compile dx = @x * @size dy = @y * @size dz = @z * @size glNewList @list, GL_COMPILE @size.times do |x| @size.times do |y| @size.times do |z| cx = x + dx cy = y + dy cz = z + dz index = @map[cx, cy, cz] cube cx, cy, cz, index if index end end end glEndList end |
#draw ⇒ Object
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# File 'lib/budgie/draw_partial.rb', line 18 def draw glCallList @list end |