本文整理汇总了Python中pyglet.gl.glPopMatrix方法的典型用法代码示例。如果您正苦于以下问题:Python gl.glPopMatrix方法的具体用法?Python gl.glPopMatrix怎么用?Python gl.glPopMatrix使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pyglet.gl
的用法示例。
在下文中一共展示了gl.glPopMatrix方法的10个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: show_velocity
# 需要导入模块: from pyglet import gl [as 别名]
# 或者: from pyglet.gl import glPopMatrix [as 别名]
def show_velocity(self, position, velocity, expected_velocity=None):
"""
Show velocity vector as a thin cylinder arrow.
"""
if not hasattr(self, 'drone_velocity_drawer'):
return
transform = self._get_velocity_transform(velocity, position)
gl.glPushMatrix()
gl.glMultMatrixf(rendering.matrix_to_gl(transform))
self.drone_velocity_drawer.draw(mode=self.drone_vertex_list_mode)
gl.glPopMatrix()
if expected_velocity is not None and \
hasattr(self, 'drone_expected_velocity_drawer'):
transform = self._get_velocity_transform(
expected_velocity, position)
gl.glPushMatrix()
gl.glMultMatrixf(rendering.matrix_to_gl(transform))
self.drone_expected_velocity_drawer.draw(
mode=self.drone_vertex_list_mode)
gl.glPopMatrix()
示例2: draw_checkerboard
# 需要导入模块: from pyglet import gl [as 别名]
# 或者: from pyglet.gl import glPopMatrix [as 别名]
def draw_checkerboard(self):
if self.show_checkerboard:
gl.glPushMatrix()
gl.glScalef(self.window.width/float(self.checkerboard.width),
self.window.height/float(self.checkerboard.height),
1.)
gl.glMatrixMode(gl.GL_TEXTURE)
gl.glPushMatrix()
gl.glScalef(self.window.width/float(self.checkerboard.width),
self.window.height/float(self.checkerboard.height),
1.)
gl.glMatrixMode(gl.GL_MODELVIEW)
self.checkerboard.blit(0, 0, 0)
gl.glMatrixMode(gl.GL_TEXTURE)
gl.glPopMatrix()
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glPopMatrix()
示例3: render_labels
# 需要导入模块: from pyglet import gl [as 别名]
# 或者: from pyglet.gl import glPopMatrix [as 别名]
def render_labels(self):
# Render for errors and labels of pins
if not self.active and not self.hover:
return
if self.problem:
self.er_label.x = self.x - self.cw - self.offset
self.er_label.y = self.y
self.er_label.draw()
if self.hover:
for label, put in zip(self.in_labels, self.put_pos(self.inputs)):
gl.glPushMatrix()
gl.glTranslatef(put['pos'], self.y + self.ch + 15, 0.0)
gl.glRotatef(45.0, 0.0, 0.0, 1.0)
label.draw()
gl.glPopMatrix()
for label, put in zip(self.out_labels, self.put_pos(self.outputs)):
gl.glPushMatrix()
gl.glTranslatef(put['pos'], self.y - self.ch - 20, 0.0)
gl.glRotatef(45.0, 0.0, 0.0, 1.0)
label.draw()
gl.glPopMatrix()
示例4: draw_mouse_cursor
# 需要导入模块: from pyglet import gl [as 别名]
# 或者: from pyglet.gl import glPopMatrix [as 别名]
def draw_mouse_cursor(self):
'''Draw the custom mouse cursor.
If the current mouse cursor has ``drawable`` set, this method
is called before the buffers are flipped to render it.
This method always leaves the ``GL_MODELVIEW`` matrix as current,
regardless of what it was set to previously. No other GL state
is affected.
There is little need to override this method; instead, subclass
``MouseCursor`` and provide your own ``draw`` method.
'''
# Draw mouse cursor if set and visible.
# XXX leaves state in modelview regardless of starting state
if (self._mouse_cursor.drawable and
self._mouse_visible and
self._mouse_in_window):
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glPushMatrix()
gl.glLoadIdentity()
gl.glOrtho(0, self.width, 0, self.height, -1, 1)
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glPushMatrix()
gl.glLoadIdentity()
self._mouse_cursor.draw(self._mouse_x, self._mouse_y)
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glPopMatrix()
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glPopMatrix()
# Properties provide read-only access to instance variables. Use
# set_* methods to change them if applicable.
示例5: on_draw
# 需要导入模块: from pyglet import gl [as 别名]
# 或者: from pyglet.gl import glPopMatrix [as 别名]
def on_draw(self):
self.window.clear()
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glPushMatrix()
gl.glLoadIdentity()
self.camera()
gl.glEnable(self.background.target)
gl.glEnable(gl.GL_BLEND)
gl.glBindTexture(self.background.target, self.background.id)
W = 10000.
graphics.draw(4, gl.GL_QUADS,
('v2f', (-W, -W, W, -W, W, W, -W, W)),
('t2f', (0., 0., W * 5., 0., W * 5., W * 5., 0., W * 5.))
)
gl.glDisable(self.background.target)
for lane in self.world.lanes:
self.draw_lane_surface(lane)
self.draw_lane_lines(lane)
for obj in self.world.objects:
self.draw_object(obj)
for car in self.world.cars:
self.draw_car(car.trajectory[-1], car.color)
gl.glPopMatrix()
self.label.text = self.task_name
self.label.draw()
self.iter +=1
if self.iter%10 == 0:
print('Iterations: ', self.iter)
if self.iter == self.max_iters:
self.event_loop.exit()
示例6: scale
# 需要导入模块: from pyglet import gl [as 别名]
# 或者: from pyglet.gl import glPopMatrix [as 别名]
def scale(x, y=None, z=None):
if y is None:
y, z = x, x
elif z is None:
z = 1
gl.glPushMatrix()
gl.glScalef(x, y, z)
yield
gl.glPopMatrix()
示例7: translate
# 需要导入模块: from pyglet import gl [as 别名]
# 或者: from pyglet.gl import glPopMatrix [as 别名]
def translate(x, y=0, z=0):
gl.glPushMatrix()
gl.glTranslatef(x, y, z)
yield
gl.glPopMatrix()
示例8: rotate
# 需要导入模块: from pyglet import gl [as 别名]
# 或者: from pyglet.gl import glPopMatrix [as 别名]
def rotate(angle, axis=(0, 0, 1)):
gl.glPushMatrix()
gl.glRotatef(angle * 180 / pi, *axis)
yield
gl.glPopMatrix()
示例9: unset_state
# 需要导入模块: from pyglet import gl [as 别名]
# 或者: from pyglet.gl import glPopMatrix [as 别名]
def unset_state(self):
gl.glPopMatrix()
示例10: show_drone
# 需要导入模块: from pyglet import gl [as 别名]
# 或者: from pyglet.gl import glPopMatrix [as 别名]
def show_drone(self, position, rotation):
"""
Show the drone 3D model with corresponding translation and rotation.
"""
# Get the transform matrix for drone 3D model
x, z, y = position
transform = np.eye(4)
transform[:3, 3] = [x, y, z]
# NOTE: change the view size of drone 3D model
transform[0, 0] = 2.5
transform[1, 1] = 2.5
transform[2, 2] = 2.5
# Match drone model space x-y-z to openGL x-z-y
# TODO: read the config.json and match the propeller positions
model_space_transform = rotation_transform_mat(-np.pi / 2, 'roll')
transform = np.dot(transform, model_space_transform)
yaw, pitch, roll = rotation
if self.debug_mode:
# NOTE: manually set values to debug rotation,
# it's useful when input act is in form [c, c, c, c].
yaw = np.pi / 2
# pitch = np.pi / 2
# roll = np.pi / 2
transform = np.dot(transform, rotation_transform_mat(yaw, 'yaw'))
transform = np.dot(transform, rotation_transform_mat(pitch, 'pitch'))
transform = np.dot(transform, rotation_transform_mat(roll, 'roll'))
# Add a new matrix to the model stack to transform the model
gl.glPushMatrix()
gl.glMultMatrixf(rendering.matrix_to_gl(transform))
# Enable the target texture
if self.drone_texture is not None:
gl.glEnable(self.drone_texture.target)
gl.glBindTexture(self.drone_texture.target, self.drone_texture.id)
# Draw the mesh with its transform applied
self.drone_drawer.draw(mode=self.drone_vertex_list_mode)
gl.glPopMatrix()
# Disable texture after using
if self.drone_texture is not None:
gl.glDisable(self.drone_texture.target)