def main():
global window
glfw.init()
glfw.window_hint(glfw.CLIENT_API, glfw.OPENGL_API)
glfw.window_hint(glfw.CONTEXT_VERSION_MAJOR, 4)
glfw.window_hint(glfw.CONTEXT_VERSION_MINOR, 6)
glfw.window_hint(glfw.OPENGL_PROFILE, glfw.OPENGL_COMPAT_PROFILE)
glfw.window_hint(glfw.CONTEXT_ROBUSTNESS, glfw.LOSE_CONTEXT_ON_RESET)
glfw.window_hint(glfw.OPENGL_DEBUG_CONTEXT, True)
glfw.window_hint(glfw.SAMPLES, 8)
window = glfw.create_window(1024, 768, "Forest", None, None)
glfw.make_context_current(window)
glDebugMessageCallback(debug, None)
init()
resize_window(window, 1024, 768)
glfw.set_window_size_callback(window, resize_window)
glfw.set_key_callback(window, handle_key)
glfw.set_cursor_pos_callback(window, handle_cursor)
glfw.set_scroll_callback(window, handle_wheel)
try:
if glfw.raw_mouse_motion_supported():
glfw.set_input_mode(window, glfw.RAW_MOUSE_MOTION, True)
except AttributeError:
pass # ну, значит, не поддерживается
t0 = glfw.get_time()
while not glfw.window_should_close(window):
glfw.poll_events()
update0()
render()
glfw.swap_buffers(window)
t1 = glfw.get_time()
update(t1 - t0)
t0 = t1
glfw.destroy_window(window)
glfw.terminate()
def main():
# inicia glfw
if not glfw.init():
return
# crea la ventana,
# independientemente del SO que usemos
window = glfw.create_window(800, 800, "Mi ventana", None, None)
glfw.window_hint(glfw.OPENGL_FORWARD_COMPAT, GL_TRUE)
glfw.window_hint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)
# Validamos que se cree la ventana
if not window:
glfw.terminate()
return
# Establecemos el contexto
glfw.make_context_current(window)
# Activamos la validación de
# funciones modernas de OpenGL
glewExperimental = True
# Inicializar GLEW
if glewInit() != GLEW_OK:
print("No se pudo inicializar GLEW")
return
# Obtenemos versiones de OpenGL y Shaders
version = glGetString(GL_VERSION)
print(version)
version_shaders = glGetString(GL_SHADING_LANGUAGE_VERSION)
print(version_shaders)
glfw.set_key_callback(window, key_callback)
iniciaizarObstaculos()
while not glfw.window_should_close(window):
# Establece regiond e dibujo
glViewport(0, 0, 800, 800)
# Establece color de borrado
glClearColor(0.4, 0.8, 0.1, 1)
# Borra el contenido de la ventana
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
# Dibujar
actualizar(window)
dibujar()
# Preguntar si hubo entradas de perifericos
# (Teclado, mouse, game pad, etc.)
glfw.poll_events()
# Intercambia los buffers
glfw.swap_buffers(window)
# Se destruye la ventana para liberar memoria
glfw.destroy_window(window)
# Termina los procesos que inició glfw.init
glfw.terminate()
def close(self) -> None:
# Destory window
glfw.destroy_window(self.window)
# finish GLFW
glfw.terminate()
def __del__(self):
GL.glBindFramebuffer(GL.GL_FRAMEBUFFER, 0)
if hasattr(self, "FBORENDER"):
GL.glDeleteTextures(self.TARGET)
GL.glDeleteRenderbuffers(6, self.DEPTH)
GL.glDeleteFramebuffers(1, [self.FBORENDER])
report_GL_error()
if hasattr(self, "FBOACCUM"):
GL.glDeleteTextures([self.ACCUM])
GL.glDeleteTextures([self.AREA])
GL.glDeleteFramebuffers(1, [self.FBOACCUM])
del self.prog
report_GL_error()
if hasattr(self, "SANGLE"):
GL.glDeleteTextures([self.SANGLE])
report_GL_error()
if self.mesh is not None:
del self.mesh
report_GL_error()
if hasattr(self, "wnd"):
glfw.destroy_window(self.wnd)
glfw.terminate()
def head_cam_viewer_close(self):
if self.get_head_cam_viewer() is not None:
#glfw.window_should_close()
glfw.set_window_size_callback(
self.head_cam_viewer.opengl_context.window, None)
glfw.destroy_window(self.head_cam_viewer.opengl_context.window)
def main():
global angles, angley, anglez, scale, carcass, sphere
if not glfw.init():
return
window = glfw.create_window(640, 640, "Lab2", None, None)
if not window:
glfw.terminate()
return
glfw.make_context_current(window)
glfw.set_key_callback(window, key_callback)
glfw.set_framebuffer_size_callback(window, resize_callback)
glfw.set_window_pos_callback(window, drag_callback)
l_cube = Cube(0, 0, 0, 1)
# r_cube = Cube(0, 0, 0, 1)
sphere.recount(parts)
while not glfw.window_should_close(window):
glEnable(GL_DEPTH_TEST)
glDepthFunc(GL_LESS)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
set_projection()
glLoadIdentity()
sphere.draw(scale, angles, [0.3, 0.0, 0.4], carcass)
# r_cube.draw(scale, angles, [0.3, 0.2, 0.4], carcass)
l_cube.draw(0.5, [0, 0, 0], [-0.5, 0.0, -0.25], False)
glfw.swap_buffers(window)
glfw.poll_events()
glfw.destroy_window(window)
glfw.terminate()
def glfw_main_loop(self):
while not glfw.window_should_close(self.main_window):
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
self.image = self.stream.get_current_frame()
self.draw_background(self.image)
ids, rvecs, tvecs = self.find_marker(self.image)
self.draw_AR(ids, rvecs, tvecs)
self.draw_HUD()
self.collision_evaluation()
self.joystick()
glfw.swap_buffers(self.main_window)
glfw.poll_events()
self.frames += 1
if time.time() - self.toc >= 2:
self.toc = time.time()
print(self.frames/2)
self.frames = 0
glfw.destroy_window(self.main_window)
glfw.terminate()
def main():
# GLFW初期化
if not glfw.init():
return
# ウィンドウを作成
window = glfw.create_window(640, 480, 'Hello World', None, None)
if not window:
glfw.terminate()
print('Failed to create window')
return
# コンテキストを作成
glfw.make_context_current(window)
# バージョンを指定
glfw.window_hint(glfw.CONTEXT_VERSION_MAJOR, 4)
glfw.window_hint(glfw.CONTEXT_VERSION_MINOR, 0)
glfw.window_hint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)
while not glfw.window_should_close(window):
# バッファを指定色で初期化
glClearColor(1, 0, 0, 1)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
# バッファを入れ替えて画面を更新
glfw.swap_buffers(window)
# イベントを受け付けます
glfw.poll_events()
# ウィンドウを破棄してGLFWを終了
glfw.destroy_window(window)
glfw.terminate()
def _close_viewer_window(self):
"""
Close viewer window.
Unfortunately, some gym environments don't close the viewer windows
properly, which leads to "out of memory" issues when several of
these environments are tested one after the other.
This method searches for the viewer object of type MjViewer, Viewer
or SimpleImageViewer, based on environment, and if the environment
is wrapped in other environment classes, it performs depth search
in those as well.
This method can be removed once OpenAI solves the issue.
"""
if self.env.spec:
if any(package in self.env.spec._entry_point
for package in KNOWN_GYM_NOT_CLOSE_MJ_VIEWER):
# This import is not in the header to avoid a MuJoCo dependency
# with non-MuJoCo environments that use this base class.
from mujoco_py.mjviewer import MjViewer
if (hasattr(self.env, 'viewer')
and isinstance(self.env.viewer, MjViewer)):
glfw.destroy_window(self.env.viewer.window)
elif any(package in self.env.spec._entry_point
for package in KNOWN_GYM_NOT_CLOSE_VIEWER):
if (hasattr(self.env, 'viewer') and
(isinstance(self.env.viewer, Viewer)
or isinstance(self.env.viewer, SimpleImageViewer))):
self.env.viewer.close()
def main_loop(data_path=None,
texture_path=None,
vertex_path=None,
fragment_path=None,
object_path=None):
global ctx
# Loop initialization
win = glfw_initialization()
ctx = ModernGL.create_context()
load_data(
ctx,
data_path=data_path,
vertex_path=vertex_path,
fragment_path=fragment_path,
texture_path=texture_path,
object_path=object_path,
)
# Display
while not glfw.window_should_close(win):
render_scene(win, ctx)
glfw.swap_buffers(win)
glfw.poll_events()
glfw.destroy_window(win)
glfw.terminate()
def __receiveMode(self):
if self.__displayMode == "Receive":
glfw.set_window_title(self.__window,
"Spout: " + self.__displayMode + " Texture")
if self.__receiveWidth == 0 and self.__receiveHeight == 0:
if not glfw.window_should_close(self.__window):
glActiveTexture(GL_TEXTURE0)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
glLoadIdentity()
glBegin(GL_QUADS)
glTexCoord2f(0, 0)
glVertex2f(0, 0)
glTexCoord2f(1, 0)
glVertex2f(1, 0)
glTexCoord2f(1, 1)
glVertex2f(1, 1)
glTexCoord2f(0, 1)
glVertex2f(0, 1)
glEnd()
glfw.swap_buffers(self.__window)
glfw.poll_events()
else:
glfw.destroy_window(self.__window)
glfw.terminate()
else:
if not glfw.window_should_close(self.__window):
left = 0
top = 0
width = self.__windowWidth
height = self.__windowHeight
sx = self.__windowWidth / self.__receiveWidth
sy = self.__windowHeight / self.__receiveHeight
if sx > sy:
width *= sy / sx
left = (self.__windowWidth - width) / 2
else:
height *= sx / sy
top = (self.__windowHeight - height) / 2
glActiveTexture(GL_TEXTURE0)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
glLoadIdentity()
glBegin(GL_QUADS)
glTexCoord2f(0, 0)
glVertex2f(left, top)
glTexCoord2f(1, 0)
glVertex2f(left + width, top)
glTexCoord2f(1, 1)
glVertex2f(left + width, top + height)
glTexCoord2f(0, 1)
glVertex2f(left, top + height)
glEnd()
glfw.swap_buffers(self.__window)
glfw.poll_events()
else:
glfw.destroy_window(self.__window)
glfw.terminate()
def _close_viewer_window(self):
"""Close viewer window.
Unfortunately, some gym environments don't close the viewer windows
properly, which leads to "out of memory" issues when several of
these environments are tested one after the other.
This method searches for the viewer object of type MjViewer, Viewer
or SimpleImageViewer, based on environment, and if the environment
is wrapped in other environment classes, it performs depth search
in those as well.
This method can be removed once OpenAI solves the issue.
"""
# We need to do some strange things here to fix-up flaws in gym
# pylint: disable=import-outside-toplevel
if hasattr(self._env, 'spec') and self._env.spec:
if any(package in getattr(self._env.spec, 'entry_point', '')
for package in KNOWN_GYM_NOT_CLOSE_MJ_VIEWER):
# This import is not in the header to avoid a MuJoCo dependency
# with non-MuJoCo environments that use this base class.
try:
from mujoco_py.mjviewer import MjViewer
import glfw
except ImportError:
# If we can't import mujoco_py, we must not have an
# instance of a class that we know how to close here.
return
if (hasattr(self._env, 'viewer')
and isinstance(self._env.viewer, MjViewer)):
glfw.destroy_window(self._env.viewer.window)
elif any(package in getattr(self._env.spec, 'entry_point', '')
for package in KNOWN_GYM_NOT_CLOSE_VIEWER):
if hasattr(self._env, 'viewer'):
pass
def main():
global msh, nav
msh = dfm2.Mesh()
msh.read("../test_inputs/bunny_2k.ply")
msh.scale_xyz(0.02)
nav = dfm2.gl.glfw.NavigationGLFW(1.0)
glfw.init()
win_glfw = glfw.create_window(640, 480, 'Hello World', None, None)
glfw.make_context_current(win_glfw)
dfm2.gl.setSomeLighting()
gl.glEnable(gl.GL_DEPTH_TEST)
glfw.set_mouse_button_callback(win_glfw, mouseButtonCB)
glfw.set_cursor_pos_callback(win_glfw, mouseMoveCB)
glfw.set_key_callback(win_glfw, keyFunCB)
while not glfw.window_should_close(win_glfw):
gl.glClearColor(1, 1, 1, 1)
gl.glClear(gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT)
gl.glEnable(gl.GL_POLYGON_OFFSET_FILL)
gl.glPolygonOffset(1.1, 4.0)
nav.camera.set_gl_camera()
render()
glfw.swap_buffers(win_glfw)
glfw.poll_events()
if nav.isClose:
break
glfw.destroy_window(win_glfw)
glfw.terminate()
print("closed")
def close(self):
"""Close the window and uninitialize the resources
"""
# Test if the window has already been closed
if glfw.window_should_close(self.winHandle):
return
_hw_handle = None
try:
self.setMouseVisibility(True)
glfw.set_window_should_close(self.winHandle, 1)
glfw.destroy_window(self.winHandle)
except Exception:
pass
# If iohub is running, inform it to stop looking for this win id
# when filtering kb and mouse events (if the filter is enabled of
# course)
try:
if window.IOHUB_ACTIVE and _hw_handle:
from psychopy.iohub.client import ioHubConnection
conn = ioHubConnection.ACTIVE_CONNECTION
conn.unregisterWindowHandles(_hw_handle)
except Exception:
pass
def run(self):
glfw.make_context_current(self.window)
if glfw.window_should_close(self.window):
glfw.destroy_window(self.window)
return 1
else:
glfw.poll_events()
glClearColor(0.2, 0.3, 0.3, 1.0)
glClear(GL_COLOR_BUFFER_BIT)
self.deltatime = glfw.get_time() - self.time
self.time = glfw.get_time()
if self.currentSheet is not None and self.running:
self.sheetObjects[self.currentSheet["loopnode"]].run()
else:
pass # TODO: Display default thing with monitor and resolution
glfw.swap_buffers(self.window)
self.beatlow = False
self.beatmid = False
self.beathigh = False
return 0
def run(self):
# Initialize environment
if glfw.init():
# Create window
glfw.window_hint(glfw.VISIBLE, False)
window = glfw.create_window(800, 600, "hidden window", None, None)
glfw.make_context_current(window)
# Initialize
self.initialize()
# Loop
while self.running and self.pipe:
# Check pipe
if self.pipe.poll():
start = time.perf_counter()
self.render(self.pipe.recv())
if self.response:
dt = time.perf_counter() - start
self.pipe.send(
f'Image {self.format} rendered in {int(dt*1e3)}ms')
# Sleep
time.sleep(1e-3)
# Destroy camera
glfw.destroy_window(window)
# Terminate environment
glfw.terminate()
def close(self, fig):
with self.l:
for i in range(len(self.windows)):
if fig == self.windows[i]:
glfw.destroy_window(self.windows[i].window)
self.windows.pop(i)
break
def close(self):
"""Close the window and uninitialize the resources
"""
# Test if the window has already been closed
if glfw.window_should_close(self.winHandle):
return
_hw_handle = None
try:
self.setMouseVisibility(True)
glfw.set_window_should_close(self.winHandle, 1)
glfw.destroy_window(self.winHandle)
except Exception:
pass
# If iohub is running, inform it to stop looking for this win id
# when filtering kb and mouse events (if the filter is enabled of
# course)
try:
if IOHUB_ACTIVE and _hw_handle:
from psychopy.iohub.client import ioHubConnection
conn = ioHubConnection.ACTIVE_CONNECTION
conn.unregisterWindowHandles(_hw_handle)
except Exception:
pass
def main():
global vertices, window_height, window_width, to_redraw
if not glfw.init():
return
window = glfw.create_window(400, 400, "Lab4", None, None)
if not window:
glfw.terminate()
return
glfw.make_context_current(window)
glfw.set_key_callback(window, key_callback)
glfw.set_framebuffer_size_callback(window, resize_callback)
glfw.set_mouse_button_callback(window, mouse_button_callback)
glEnable(GL_DEPTH_TEST)
glDepthFunc(GL_LESS)
glClearColor(0, 0, 0, 0)
while not glfw.window_should_close(window):
# print(vertices)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
draw()
glfw.swap_buffers(window)
glfw.poll_events()
glfw.destroy_window(window)
glfw.terminate()
def close(self):
self.viewer = None
self._viewers.clear()
for viewer in self._viewers.items():
import glfw
glfw.destroy_window(viewer.window)
def main():
global angles, angley, anglez, scale, carcass, sphere
if not glfw.init():
return
window = glfw.create_window(640, 640, "Lab2", None, None)
if not window:
glfw.terminate()
return
glfw.make_context_current(window)
glfw.set_key_callback(window, key_callback)
glfw.set_framebuffer_size_callback(window, resize_callback)
glfw.set_window_pos_callback(window, drag_callback)
l_cube = Cube(0, 0, 0, 1)
# r_cube = Cube(0, 0, 0, 1)
sphere.recount(parts)
while not glfw.window_should_close(window):
glEnable(GL_DEPTH_TEST)
glDepthFunc(GL_LESS)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
set_projection()
glLoadIdentity()
sphere.draw(scale, angles, [0.3, 0.0, 0.4], carcass)
# r_cube.draw(scale, angles, [0.3, 0.2, 0.4], carcass)
l_cube.draw(0.5, [0, 0, 0], [-0.5, 0.0, -0.25], False)
glfw.swap_buffers(window)
glfw.poll_events()
glfw.destroy_window(window)
glfw.terminate()
def close(self):
if not self.is_open:
return
with self._switch_to_current_context():
glfw.set_input_mode(self.__gl_handle, glfw.CURSOR, glfw.CURSOR_NORMAL)
glfw.destroy_window(self.__gl_handle)
self.__gl_handle = None
def change_parameters_of_soft_body_demo(episodes):
for _ in range(episodes):
env = suite.make('Ultrasound',
robots='UR5e',
controller_configs=None,
gripper_types='UltrasoundProbeGripper',
has_renderer=True,
has_offscreen_renderer=False,
use_camera_obs=False,
use_object_obs=False,
control_freq=50,
render_camera=None,
horizon=800)
print_world_xml_and_soft_torso_params(env.model)
sim, viewer = create_mjsim_and_viewer(env)
for _ in range(env.horizon):
sim.step()
viewer.render()
glfw.destroy_window(viewer.window)
def sample_sawyer_push_nips():
env = SawyerPushAndReachXYEasyEnv()
for _ in range(100):
env.render()
env.step(env.action_space.sample())
time.sleep(0.05)
glfw.destroy_window(env.viewer.window)
def main():
global mshelm, wmngr_glfw
mshelm = dfm2.MeshElem("../test_inputs/bunny_2k.ply");
mshelm.scaleXYZ(0.02)
wmngr_glfw = dfm2.WindowManagerGLFW(1.0)
glfw.init()
win_glfw = glfw.create_window(640, 480, 'Hello World', None, None)
glfw.make_context_current(win_glfw)
dfm2.setSomeLighting()
glEnable(GL_DEPTH_TEST)
glfw.set_mouse_button_callback(win_glfw, mouseButtonCB)
glfw.set_cursor_pos_callback(win_glfw, mouseMoveCB)
glfw.set_key_callback(win_glfw, keyFunCB)
while not glfw.window_should_close(win_glfw):
glClearColor(1, 1, 1, 1)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
wmngr_glfw.camera.set_gl_camera()
render()
glfw.swap_buffers(win_glfw)
glfw.poll_events()
if wmngr_glfw.isClose:
break
glfw.destroy_window(win_glfw)
glfw.terminate()
print("closed")
def sample_sawyer_push_multiobj():
env = SawyerTwoObjectEnv()
for _ in range(100):
env.render()
env.step(np.array([0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5]))
time.sleep(0.05)
glfw.destroy_window(env.viewer.window)
def sample_sawyer_throw():
env = SawyerThrowEnv()
for i in range(1000):
if i % 100 == 0:
env.reset()
env.step(np.array([0, 0, 0, 1]))
env.render()
glfw.destroy_window(env.viewer.window)
def sample_sawyer_window_open():
env = SawyerWindowOpenEnv()
env.reset()
for _ in range(100):
env.render()
env.step(np.array([1, 0, 0, 1]))
time.sleep(0.05)
glfw.destroy_window(env.viewer.window)
def sample_sawyer_sweep_into_goal():
env = SawyerSweepIntoGoalEnv(fix_goal=True)
for i in range(1000):
if i % 100 == 0:
env.reset()
env.step(np.array([0, 1, 1]))
env.render()
glfw.destroy_window(env.viewer.window)
def sample_sawyer_sweep():
env = SawyerSweepEnv(fix_goal=True)
for i in range(200):
if i % 100 == 0:
env.reset()
env.step(env.action_space.sample())
env.render()
glfw.destroy_window(env.viewer.window)
def sample_sawyer_stick_pull():
env = SawyerStickPullEnv()
env.reset()
for _ in range(100):
env.render()
env.step(env.action_space.sample())
time.sleep(0.05)
glfw.destroy_window(env.viewer.window)
def sample_sawyer_shelf_place():
env = SawyerShelfPlaceEnv()
env.reset()
for _ in range(100):
env.render()
env.step(env.action_space.sample())
time.sleep(0.05)
glfw.destroy_window(env.viewer.window)
def sample_sawyer_rope():
env = SawyerRopeEnv()
env.reset()
for _ in range(50):
env.render()
env.step(env.action_space.sample())
time.sleep(0.05)
glfw.destroy_window(env.viewer.window)
def main():
global delta
global angle
# Initialize the library
if not glfw.init():
return
# Create a windowed mode window and its OpenGL context
window = glfw.create_window(640, 640, "Lab1", None, None)
if not window:
glfw.terminate()
return
# Make the window's context current
glfw.make_context_current(window)
glfw.set_key_callback(window, key_callback)
# Loop until the user closes the window
while not glfw.window_should_close(window):
# Render here, e.g. using pyOpenGL
glClear(GL_COLOR_BUFFER_BIT)
glLoadIdentity()
glClearColor(1.0, 1.0, 1.0, 1.0)
glPushMatrix()
glRotatef(angle, 0, 0, 1)
glBegin(GL_QUADS)
glColor3f(0.0,0.0,0.0)
glVertex3f( 0.5, 0.5, 0.0)
glColor3f(1.0,0.0,0.0)
glVertex3f(-0.5, 0.5, 0.0)
glColor3f(0.0,0.0,1.0)
glVertex3f(-0.5, -0.5, 0.0)
glColor3f(1.0,0.0,1.0)
glVertex3f( 0.5, -0.5, 0.0)
glEnd()
glPopMatrix()
angle += delta
# Swap front and back buffers
glfw.swap_buffers(window)
# Poll for and process events
glfw.poll_events()
glfw.destroy_window(window)
glfw.terminate()
def main():
glfw.init()
window = glfw.create_window( 640, 480, "glfw triangle", None, None )
glfw.make_context_current( window )
glfw.swap_interval( 1 )
glfw.set_key_callback( window, on_key )
while not glfw.window_should_close( window ):
# set up model view
width, height = glfw.get_framebuffer_size( window )
ratio = width / float(height)
gl.glViewport( 0, 0, width, height )
gl.glClear( gl.GL_COLOR_BUFFER_BIT )
gl.glMatrixMode( gl.GL_PROJECTION )
gl.glLoadIdentity()
gl.glOrtho( -ratio, ratio, -1.0, 1.0, 1.0, -1.0 )
gl.glMatrixMode( gl.GL_MODELVIEW )
gl.glLoadIdentity()
gl.glRotatef( float(glfw.get_time()) * 50.0, 0.0, 0.0, 1.0 )
# draw triangle
gl.glBegin(gl.GL_TRIANGLES);
gl.glColor3f( 1.0, 0.0, 0.0 )
gl.glVertex3f( -0.6, -0.4, 0.0 )
gl.glColor3f( 0.0, 1.0, 0.0 )
gl.glVertex3f( 0.6, -0.4, 0.0 )
gl.glColor3f( 0.0, 0.0, 1.0 )
gl.glVertex3f( 0.0, 0.6, 0.0 )
gl.glEnd()
# swap buffers
glfw.swap_buffers(window)
# poll for events
glfw.poll_events()
glfw.destroy_window(window)
glfw.terminate()
def run(self, render_frame):
try:
prev = start = time.time()
avg_elapsed = 0
avg_render_elapsed = 0
while not glfw.window_should_close(self.win):
time0 = time.time()
render_frame()
avg_render_elapsed = avg_render_elapsed * 0.9 + (time.time() - time0) * 0.1
glfw.swap_buffers(self.win)
glfw.poll_events()
now = time.time()
avg_elapsed = avg_elapsed * 0.9 + (now - prev) * 0.1
prev = now
if now - start >= 1.0:
print("%.1f fps, %.1f%% spent in render" % (1/avg_elapsed, 100*avg_render_elapsed/avg_elapsed))
start = now
finally:
glfw.destroy_window(self.win)
glfw.terminate()
def close(self):
"""Close the window and uninitialize the resources
"""
_hw_handle = None
try:
_hw_handle = self.win._hw_handle
# We need to call this when closing a window, however the window
# object is None at this point! So the GLFW window object lives on.
win = glfw.get_window_user_pointer(self.winHandle)
glfw.destroy_window(win)
except Exception:
pass
# If iohub is running, inform it to stop looking for this win id
# when filtering kb and mouse events (if the filter is enabled of
# course)
try:
if IOHUB_ACTIVE and _hw_handle:
from psychopy.iohub.client import ioHubConnection
conn = ioHubConnection.ACTIVE_CONNECTION
conn.unregisterWindowHandles(_hw_handle)
except Exception:
pass
def destroyGL(self):
glfw.destroy_window(self.window)
glfw.terminate()
def teardown(self):
glfw.destroy_window(self.window)
glfw.terminate()
def main():
global rotation_angle
global d_x
# Initialize the library
if not glfw.init():
print("library is not initialized")
return
# Create a windowed mode window and its OpenGL context
window = glfw.create_window(640, 480, "Hello World", None, None)
if not window:
glfw.terminate()
return
# Make the window's context current
glfw.make_context_current(window)
print(glfw.__version__)
glfw.set_key_callback(window, on_key)
#glfw.set_mouse_button_callback(window, on_mouse)
# Loop until the user closes the window
while not glfw.window_should_close(window):
# Render here, e.g. using pyOpenGL
width, height = glfw.get_framebuffer_size(window)
ratio = width / float(height)
rotation_angle += 0.1
# Set viewport
gl.glViewport(0, 0, width, height)
# Clear color buffer
gl.glClear(gl.GL_COLOR_BUFFER_BIT)
# Select and setup the projection matrix
gl.glMatrixMode(gl.GL_PROJECTION)
gl.glLoadIdentity()
gl.glOrtho(-ratio, ratio, -1, 1, 1, -1)
# Select and setup the modelview matrix
gl.glMatrixMode(gl.GL_MODELVIEW)
gl.glLoadIdentity()
gl.glRotatef(rotation_angle, 0, 0, 1)
gl.glBegin(gl.GL_POLYGON)
gl.glColor3f(color.red, color.green, color.blue)
gl.glVertex3f(-0.5 + d_x, -0.5, 0)
gl.glColor3f(color.red, color.green, color.blue)
gl.glVertex3f(-0.5 + d_x, +0.5, 0)
gl.glColor3f(color.red, color.green, color.blue)
gl.glVertex3f( 0.5 + d_x, +0.5, 0)
gl.glColor3f(color.red, color.green, color.blue)
gl.glVertex3f( 0.5 + d_x, -0.5, 0)
gl.glEnd()
# Swap front and back buffers
glfw.swap_buffers(window)
# Poll for and process events
glfw.poll_events()
# terminating the whole proccess
glfw.destroy_window(window)
glfw.terminate()
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glViewport(0, 0, window_width, window_height);
if __name__=='__main__':
glfw.init()
window_width = 640
window_height = 480
win = glfw.create_window(window_width , window_height,"GL", None, None)
setGLFWOptions(win)
matrixScene.window_width = window_width
matrixScene.window_height = window_height
time.actual_time = time.previous_time = glfw.get_time()
showInfoAboutGl()
app = Obj('./models/Cat.obj', 'shaders/13_vertex_shader.glsl', 'shaders/13_fragment_shader.glsl')
app.setTexFiltering()
while not glfw.window_should_close(win):
time.previous_time = time.actual_time;
time.actual_time = glfw.get_time();
clearColorSetViewport(0.5,0.1,0.2)
app.render()
glfw.swap_buffers(win)
glfw.poll_events()
glfw.destroy_window(win)
glfw.terminate()