def disk(radius, **kwargs):
''' Draw a disk with given radius. '''
# Get any keyword arguments
style = kwargs.get('style', 'wireframe')
texture = kwargs.get('texture', None)
quadric = _get_quadric()
# Setup texture if specified
if texture:
style = 'solid'
gluQuadricTexture(quadric, True)
texture.bind()
# Set the quadric draw style (line or fill)
_set_draw_style(style)
# Draw the disk
gluDisk(quadric, 0, radius, DiskRes['slices'], DiskRes['loops'])
# Clean up texture data if specified
if texture:
texture.unbind()
gluQuadricTexture(quadric, False)
def draw_pin(self, x, y):
glPushMatrix()
glColor3f(1.0, 1.0, 0.0)
glTranslatef(x, 0.0, -y)
glRotatef(-90, 1.0, 0.0, 0.0)
obj = gluNewQuadric()
gluCylinder(obj, 0.05, 0.05, 0.5, 10, 10)
glPushMatrix()
gluDisk(obj, 0.0, 0.05, 10, 10)
glTranslatef(0.0, 0.5, 0.0)
glPopMatrix()
glPopMatrix()
def drawCircle(pos=(0, 0), radius=1.0, linewidth=0):
'''Draw a simple circle
:Parameters:
`pos`: tuple, default to (0, 0)
Position of circle
`radius`: float, default to 1.0
Radius of circle
'''
x, y = pos[0], pos[1]
with gx_matrix:
glTranslatef(x, y, 0)
glScalef(radius, radius, 1.0)
if linewidth > 0:
gluDisk(gluNewQuadric(), 1 - linewidth / float(radius), 1, 32, 1)
else:
gluDisk(gluNewQuadric(), 0, 1, 32, 1)
def drawCircle(pos=(0,0), radius=1.0, linewidth=0):
'''Draw a simple circle
:Parameters:
`pos` : tuple, default to (0, 0)
Position of circle
`radius` : float, default to 1.0
Radius of circle
'''
x, y = pos[0], pos[1]
with gx_matrix:
glTranslatef(x, y, 0)
glScalef(radius, radius, 1.0)
if linewidth > 0:
gluDisk(gluNewQuadric(), 1-linewidth/float(radius), 1, 32,1)
else:
gluDisk(gluNewQuadric(), 0, 1, 32,1)
def OnDraw(self):
if not self.drawing:
return
# clear color and depth buffers
glClear(GL_COLOR_BUFFER_BIT)
posx = 50.0
posy = 50.0
direction = 45
size = 10
#draw food
glColor3f(0.0, 0.0, 1.0)
for food in self.model.fooditems:
# position viewer
glMatrixMode(GL_MODELVIEW)
glLoadIdentity()
# position object
glTranslatef(food.x, food.y, 0) #translation third
glScalef(food.size, food.size, food.size) #scale second
gluDisk(self.quadricObject, 0, 0.5, 16, 1)
#draw animals
glColor3f(1.0, 1.0, 1.0)
for forager in self.model.foragers:
# position viewer
glMatrixMode(GL_MODELVIEW)
glLoadIdentity()
# position object
glTranslatef(forager.x, forager.y, 0) #translation third
glScalef(forager.size, forager.size, forager.size) #scale second
#glRotatef(degrees(particle.rhoRad), 0, 0, 1) #rotation first
gluDisk(self.quadricObject, 0, 0.5, 16, 1)
self.SwapBuffers()
def cylinder(radius, height, **kwargs):
""" Draw a cylinder with given radius and height."""
# Get any keyword arguments
style = kwargs.get("style", "wireframe")
texture = kwargs.get("texture", None)
quadric = _get_quadric()
# Setup texture if specified
if texture:
style = "solid"
gluQuadricTexture(quadric, True)
texture.bind()
# Set the quadric draw style (line or fill)
_set_draw_style(style)
# Draw the bottom end of the cylinder
glFrontFace(GL_CW)
gluDisk(quadric, 0, radius, DiskRes["slices"], DiskRes["loops"])
glFrontFace(GL_CCW)
# Draw the body of the cylinder
gluCylinder(quadric, radius, radius, height, CylinderRes["slices"], CylinderRes["stacks"])
# Draw the top end of the cylinder
glPushMatrix()
translateZ(height)
gluDisk(quadric, 0, radius, DiskRes["slices"], DiskRes["loops"])
glPopMatrix()
# Clean up texture data if specified
if texture:
texture.unbind()
gluQuadricTexture(quadric, False)
def draw_disk(self, radius, quality):
gluDisk(self.quadric, 0, radius, quality, 1)
def _disk_(self, radius=1, inner_radius=0):
'''
'''
gluDisk(gluNewQuadric(), inner_radius, radius, xseg, yseg)
def draw_disk(self, radius, quality):
gluDisk(self.quadric, 0, radius, quality, 1)
