Class: Hate::Graphics::Shapes::Cube

Inherits:
Base
  • Object
show all
Defined in:
lib/hate/graphics/shapes.rb

Instance Attribute Summary

Attributes inherited from Base

#c, #memory, #ra, #rx, #ry, #rz, #size, #x, #y, #z

Instance Method Summary collapse

Methods inherited from Base

#color, #compile, #destroy, #initialize, #rotate, #run, #translate

Constructor Details

This class inherits a constructor from Hate::Graphics::Shapes::Base

Instance Method Details

#build ⇒ Object 



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# File 'lib/hate/graphics/shapes.rb', line 72

def build
  glBegin(GL_QUADS)
  
  glNormal3f(0.0, 0.0, 1.0)
  glVertex3f( @size, @size,-@size)
  glVertex3f(-@size, @size,-@size)
  glVertex3f(-@size, @size, @size)
  glVertex3f( @size, @size, @size)
  
  glNormal3f(0.0, 0.0, -1.0)
glVertex3f( @size,-@size, @size)
glVertex3f(-@size,-@size, @size)
glVertex3f(-@size,-@size,-@size)
glVertex3f( @size,-@size,-@size)

glNormal3f(0.0, 1.0, 0.0)
glVertex3f( @size, @size, @size)
glVertex3f(-@size, @size, @size)
glVertex3f(-@size,-@size, @size)
glVertex3f( @size,-@size, @size)
  
  glNormal3f(0.0, -1.0, 0.0)
glVertex3f( @size,-@size,-@size)
glVertex3f(-@size,-@size,-@size)
glVertex3f(-@size, @size,-@size)
glVertex3f( @size, @size,-@size)

glNormal3f(1.0, 0.0, 0.0)
glVertex3f(-@size, @size, @size)
glVertex3f(-@size, @size,-@size)
glVertex3f(-@size,-@size,-@size)
glVertex3f(-@size,-@size, @size)

glNormal3f(-1.0, 0.0, 0.0)
glVertex3f(@size, @size,-@size)
glVertex3f(@size, @size, @size)
glVertex3f(@size,-@size, @size)
glVertex3f(@size,-@size,-@size)
  
  glEnd
end