def set_perspective(self, fovy):
'''
Set perspective projection
'''
aspect = self.width / self.height
zNear = 0.1
zFar = 1000.0
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glLoadIdentity()
glu.gluPerspective(fovy, aspect, zNear, zFar);
def clear_and_setup_window(self):
gl.glClear(gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT)
gl.glMatrixMode(gl.GL_PROJECTION) # Select The Projection Matrix
gl.glLoadIdentity() # Reset The Projection Matrix
field_of_view_y = 100
aspect_ratio = self.window.width if self.window.height == 0 else self.window.width / self.window.height
z_clip_near = 0.1
z_clip_far = 1000.0
glu.gluPerspective(field_of_view_y, aspect_ratio, z_clip_near,
z_clip_far)
def on_resize(width, height):
# sets the viewport
gl.glViewport(0, 0, width, height)
# sets the projection
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glLoadIdentity()
glu.gluPerspective(60.0, width / float(height), 0.1, 100.0)
# sets the model view
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glLoadIdentity()
return pyglet.event.EVENT_HANDLED
def on_resize(width, height):
# sets the viewport
gl.glViewport(0, 0, width, height)
# sets the projection
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glLoadIdentity()
glu.gluPerspective(90, width / float(height), 0.1, 2*self.depth)
# sets the model view
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glLoadIdentity()
return pyglet.event.EVENT_HANDLED
def on_resize(width, height):
# sets the viewport
gl.glViewport(0, 0, width, height)
# sets the projection
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glLoadIdentity()
# gluPerspective(vfov, aspect, near_clipping, far_clipping)
glu.gluPerspective(90.0, width / height, 0.1, 10000.0)
# sets the model view
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glEnable(gl.GL_DEPTH_TEST)
gl.glLoadIdentity()
return pyglet.event.EVENT_HANDLED