def main():
#initialize the library
if not glfw.init():
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
glfw.set_key_callback(window, key_callback)
glfw.set_cursor_pos_callback(window, cursor_callback)
glfw.set_mouse_button_callback(window, button_callback)
glfw.set_scroll_callback(window, scroll_callback)
#Make the window's context current
glfw.make_context_current(window)
#Loop until the user closes the window
while not glfw.window_should_close(window):
#Poll events
glfw.poll_events()
#Render here, e.g. using pyOpenGL
render()
#Swap front and back buffers
glfw.swap_buffers(window)
glfw.terminate()
def run(self):
self._callFn("appStarted", self)
def sizeChanged(window, width, height):
self.width = width
self.height = height
print(f'new size: {width} {height}')
self.canvas.resize(width, height)
self._callFn('sizeChanged', self)
def charEvent(*args):
self.dispatchCharEvent(*args)
def keyEvent(*args):
self.dispatchKeyEvent(*args)
def mouseMoved(*args):
self.dispatchMouseMoved(*args)
def mouseChanged(*args):
self.dispatchMouseChanged(*args)
glfw.set_framebuffer_size_callback(self.window, sizeChanged)
glfw.set_key_callback(self.window, keyEvent)
glfw.set_char_callback(self.window, charEvent)
glfw.set_cursor_pos_callback(self.window, mouseMoved)
glfw.set_mouse_button_callback(self.window, mouseChanged)
i = 0
times = [0.0] * 20
while not glfw.window_should_close(self.window):
times.pop(0)
glClearColor(0.2, 0.3, 0.3, 1.0)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT) #type:ignore
self._callFn('redrawAll', self, self.window, self.canvas)
self.canvas.redraw()
if time.time() - self.lastTimer > (self.timerDelay / 1000.0):
self.lastTimer = time.time()
self._callFn('timerFired', self)
glfw.swap_buffers(self.window)
glfw.poll_events()
times.append(time.time())
i += 1
if i % 50 == 0:
timeDiff = (times[-1] - times[0]) / (len(times) - 1)
print(timeDiff)
self._callFn('appStopped', self)
glfw.terminate()
def main():
global window, frame_rate
cwd = os.getcwd()
if not glfw.init():
return
os.chdir(cwd)
glfw.window_hint(glfw.DEPTH_BITS, 32)
frame_rate = 144
window = glfw.create_window(WIDTH, HEIGHT, "2D Graphics", None, None)
if not window:
glfw.terminate()
return
glfw.make_context_current(window)
glfw.set_mouse_button_callback(window, mouse_pressed)
glfw.set_key_callback(window, key_pressed)
glfw.set_window_size_callback(window, resize_viewport)
glfw.set_cursor_pos_callback(window, mouse_moved)
create_obj_from_file()
init_opengl()
run()
def registerControlEvent(self):
self._previous_mouse_position = None
self._camera = None
self._mouse_dragging = False
glfw.set_cursor_pos_callback(self.window, self._mouse_move_callback)
def __init__(self):
# initialize glfw
if not glfw.init():
glfw.terminate()
exit(0)
glfw.window_hint(glfw.CONTEXT_VERSION_MAJOR, 3)
glfw.window_hint(glfw.CONTEXT_VERSION_MINOR, 3)
glfw.window_hint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)
glfw.window_hint(glfw.OPENGL_FORWARD_COMPAT, GL_TRUE)
# glfw.window_hint(glfw.RESIZABLE, GL_FALSE)
self.windowID = glfw.create_window(self.w_width, self.w_height,
"My OpenGL window", None, None)
if not self.windowID:
glfw.terminate()
exit(0)
glfw.make_context_current(self.windowID)
print("Supported GLSL version is: ",
glGetString(GL_SHADING_LANGUAGE_VERSION))
glfw.set_window_size_callback(self.windowID, self.onWindowResize)
glfw.set_cursor_pos_callback(self.windowID, self.onCursorMove)
glfw.set_input_mode(self.windowID, glfw.CURSOR, glfw.CURSOR_DISABLED)
self.lastFrame = glfw.get_time()
self.deltaTime = 0
def _glfw_setup(self, window): glfw.set_cursor_pos_callback(window, self._handle_move) glfw.set_mouse_button_callback(window, self._handle_button) glfw.set_scroll_callback(window, self._handle_scroll) framebuffer_width, _ = glfw.get_framebuffer_size(window) window_width, _ = glfw.get_window_size(window) return framebuffer_width, window_width
def __init__(self, window):
super(Client, self).__init__()
self.window = window
self.width, self.height = glfw.get_window_size(window)
self.gl = mg.create_context()
self.compile()
self.camerapos = vec4(0.0, 0.0, 20.0, 1.0)
def on_modified(e):
# restart python if python code is changed
if e.src_path.endswith(".py"):
glfw.set_window_should_close(window, glfw.TRUE)
os.system(f"python {e.src_path}")
# compile shaders if the change is not python code
else:
self.should_compile = True
handler = FileSystemEventHandler()
handler.on_modified = on_modified
observer = Observer()
observer.schedule(handler, "./.", True)
observer.start()
self.is_drag_rot_cam = False
self.prempos = vec2(0.0, 0.0)
# wire glfw events
glfw.set_mouse_button_callback(window, self.on_mouse_button)
glfw.set_cursor_pos_callback(window, self.on_cursor_pos)
glfw.set_scroll_callback(window, self.on_scroll)
glfw.set_window_size_callback(window, self.on_window_size)
def main():
if not glfw.init():
print ('GLFW initialization failed')
sys.exit(-1)
width = 800
height = 600
window = glfw.create_window(width, height, 'COW COASTER', None, None)
if not window:
glfw.terminate()
sys.exit(-1)
glfw.make_context_current(window)
glfw.set_key_callback(window, onKeyPress)
glfw.set_mouse_button_callback(window, onMouseButton)
glfw.set_cursor_pos_callback(window, onMouseDrag)
glfw.swap_interval(1)
mac_moved = False
initialize(window)
while not glfw.window_should_close(window):
glfw.poll_events()
display()
glfw.swap_buffers(window)
# TO FIX ERROR IN MAC
# Screen does not render properly until move/resizing its window
if not mac_moved:
x_win, y_win = glfw.get_window_pos(window)
x_win += 1
glfw.set_window_pos(window, x_win, y_win)
mac_moved = True
glfw.terminate()
def wire_events(self, gl, window):
"""
:param gl:
moderngl context
:param window:
glfw window handle
"""
def on_resize(window, width, height):
gl.viewport = (0, 0, width, height)
imgui.get_io().display_size = width, height
self.on_resize(window, width, height)
def on_cursor_pos(window, x, y):
imgui.get_io().mouse_pos = x, y
self.on_cursor_pos(window, x, y)
def on_mouse_button(window, button, action, mods):
imgui.get_io().mouse_down[button] = action
self.on_mouse_button(window, button, action, mods)
def on_scroll(window, scroll_x, scroll_y):
imgui.get_io().mouse_wheel = scroll_y
self.on_scroll(window, scroll_x, scroll_y)
glfw.set_window_size_callback(window, on_resize)
glfw.set_cursor_pos_callback(window, on_cursor_pos)
glfw.set_mouse_button_callback(window, on_mouse_button)
glfw.set_scroll_callback(window, on_scroll)
def __init__(self, objects=[], options={}):
super().__init__()
self.parseOptions(options)
self.cameraCursor = [0.0, 0.0]
self.cameraMove = False
self.cameraRotate = False
self.redisplay = True
self.titleText = 'OpenGL 4.1 render'
glfw.init()
try:
self.window = glfw.create_window(*self.viewport, self.titleText, None, None)
glfw.make_context_current(self.window)
except:
print('Window initialization failed')
glfw.terminate()
exit()
self.initGraphics()
self.updateMatrix(self.viewport)
glfw.set_key_callback(self.window, self.handleKeyEvent)
glfw.set_mouse_button_callback(self.window, self.handleMouseButtonEvent)
glfw.set_cursor_pos_callback(self.window, self.handleCursorMoveEvent)
glfw.set_scroll_callback(self.window, self.handleScrollEvent)
glfw.set_window_refresh_callback(self.window, self.handleResizeEvent)
self.objects = set()
self.appendRenderObjects(self.makeRenderObjects(objects))
def main():
global gFlag, gCnt
if not glfw.init():
return
window = glfw.create_window(1000, 1000, '2018008177', None, None)
if not window:
glfw.terminate()
return
glfw.make_context_current(window)
glfw.set_mouse_button_callback(window, mouse_button_callback)
glfw.set_key_callback(window, key_callback)
glfw.set_scroll_callback(window, scroll_callback)
glfw.set_cursor_pos_callback(window, cursor_position_callback)
glfw.set_drop_callback(window, drop_callback)
glfw.swap_interval(1)
while not glfw.window_should_close(window):
glfw.poll_events()
render(gCnt)
glfw.swap_buffers(window)
if gFlag == 1:
gCnt += 1
glfw.terminate()
def main():
global KEY_SPACE
global frame_now, frame_num
if not glfw.init():
return
window = glfw.create_window(800, 800, '2014000082-class-3', None, None)
if not window:
glfw.terminate()
return
glfw.set_drop_callback(window, drop_callback)
glfw.set_key_callback(window, key_callback)
glfw.make_context_current(window)
glfw.set_cursor_pos_callback(window, cursor_callback)
glfw.set_mouse_button_callback(window, button_callback)
glfw.set_scroll_callback(window, scroll_callback)
glfw.swap_interval(1)
while not glfw.window_should_close(window):
glfw.poll_events()
render()
glfw.swap_buffers(window)
if KEY_SPACE:
frame_now += 1
frame_now %= frame_num
glfw.terminate()
def run(self):
glfw.set_key_callback(self.window, self.key_callback)
glfw.set_cursor_pos_callback(self.window,
self.mouse_cursor_pos_callback)
glfw.set_mouse_button_callback(self.window, self.mouse_button_callback)
glfw.set_scroll_callback(self.window, self.mouse_scroll_callback)
glfw.set_window_size_callback(self.window, self.window_size_callback)
while not glfw.window_should_close(
self.window) and not self.quit_requested:
self.app.on_draw()
glfw.poll_events()
self.impl.process_inputs()
self.app.menu()
gl.glClearColor(0., 0., 0.2, 1)
gl.glClear(gl.GL_COLOR_BUFFER_BIT)
self.app.on_draw()
imgui.render()
self.impl.render(imgui.get_draw_data())
glfw.swap_buffers(self.window)
self.impl.shutdown()
glfw.terminate()
def main():
if not glfw.init():
print ('GLFW initialization failed')
sys.exit(-1)
width = 800;
height = 600;
window = glfw.create_window(width, height, 'modern opengl example', None, None)
if not window:
glfw.terminate()
sys.exit(-1)
glfw.make_context_current(window)
glfw.set_key_callback(window, onKeyPress)
glfw.set_mouse_button_callback(window, onMouseButton)
glfw.set_cursor_pos_callback(window, onMouseDrag)
glfw.swap_interval(1)
initialize(window);
while not glfw.window_should_close(window):
glfw.poll_events()
display()
glfw.swap_buffers(window)
glfw.terminate()
def show(molecule,
width=500,
height=500,
show_bonds=True,
bonds_method='radii',
bonds_param=None,
camera=None,
title='mogli'):
"""
Interactively show the given molecule with OpenGL. By default, bonds are
drawn, if this is undesired the show_bonds parameter can be set to False.
For information on the bond calculation, see Molecule.calculate_bonds.
If you pass a tuple of camera position, center of view and an up vector to
the camera parameter, the camera will be set accordingly. Otherwise the
molecule will be viewed in the direction of the z axis, with the y axis
pointing upward.
"""
global _camera
molecule.positions -= np.mean(molecule.positions, axis=0)
max_atom_distance = np.max(la.norm(molecule.positions, axis=1))
if show_bonds:
molecule.calculate_bonds(bonds_method, bonds_param)
# If GR3 was initialized earlier, it would use a different context, so
# it will be terminated first.
gr3.terminate()
# Initialize GLFW and create an OpenGL context
glfw.init()
glfw.window_hint(glfw.SAMPLES, 16)
window = glfw.create_window(width, height, title, None, None)
glfw.make_context_current(window)
glEnable(GL_MULTISAMPLE)
# Set up the camera (it will be changed during mouse rotation)
if camera is None:
camera_distance = -max_atom_distance * 2.5
camera = ((0, 0, camera_distance), (0, 0, 0), (0, 1, 0))
camera = np.array(camera)
_camera = camera
# Create the GR3 scene
gr3.setbackgroundcolor(255, 255, 255, 0)
_create_gr3_scene(molecule, show_bonds)
# Configure GLFW
glfw.set_cursor_pos_callback(window, _mouse_move_callback)
glfw.set_mouse_button_callback(window, _mouse_click_callback)
glfw.swap_interval(1)
# Start the GLFW main loop
while not glfw.window_should_close(window):
glfw.poll_events()
width, height = glfw.get_window_size(window)
glViewport(0, 0, width, height)
_set_gr3_camera()
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
gr3.drawimage(0, width, 0, height, width, height,
gr3.GR3_Drawable.GR3_DRAWABLE_OPENGL)
glfw.swap_buffers(window)
glfw.terminate()
gr3.terminate()
def draw_loop(self, nframe=-1):
"""
Enter the draw loop
render -- a function to render
"""
glfw.set_mouse_button_callback(self.win, self.mouse)
glfw.set_cursor_pos_callback(self.win, self.motion)
glfw.set_key_callback(self.win, self.keyinput)
# glfw.set_window_size_callback(self.win, self.window_size)
iframe = 0
while not glfw.window_should_close(self.win):
gl.glClearColor(self.color_bg[0], self.color_bg[1],
self.color_bg[2], 1.0)
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)
self.wm.camera.set_gl_camera()
for func_step_time in self.list_func_step_time:
func_step_time()
for draw_func in self.list_func_draw:
draw_func()
glfw.swap_buffers(self.win)
glfw.poll_events()
iframe += 1
if nframe > 0 and iframe > nframe:
break
if self.wm.isClose:
break
self.close()
def main():
global gVertexArraySeparate
if not glfw.init():
return
window = glfw.create_window(800, 800, "2016025687", None, None)
if not window:
glfw.terminate()
return
glfw.set_drop_callback(window, drop_callback)
glfw.make_context_current(window)
glfw.set_cursor_pos_callback(window, cursor_callback)
glfw.set_scroll_callback(window, scroll_callback)
glfw.set_mouse_button_callback(window, button_callback)
glfw.set_key_callback(window, key_callback)
glfw.swap_interval(1)
gVertexArraySeparate = createVertexArraySeparate()
while not glfw.window_should_close(window):
glfw.poll_events()
render()
glfw.swap_buffers(window)
glfw.terminate()
def main():
global frame
global animate
if not glfw.init():
return
window = glfw.create_window(640, 640, "2015028077-Assingnment-3", None,
None)
if not window:
glfw.terminate()
return
glfw.set_cursor_pos_callback(window, cursorCallback)
glfw.set_key_callback(window, key_callback)
glfw.set_mouse_button_callback(window, mouseCallback)
glfw.set_input_mode(window, glfw.STICKY_MOUSE_BUTTONS, 1)
glfw.set_scroll_callback(window, scrollCallback)
glfw.set_drop_callback(window, dropCallback)
glfw.make_context_current(window)
# if (animate < 1):
glfw.swap_interval(1)
while not glfw.window_should_close(window):
#calculatePositionDiff(window)
glfw.poll_events()
# if(animate > 1):
# render()
# if(animate<1):
renderWrapper()
# render(int(t*50)%frame)
glfw.swap_buffers(window)
glfw.terminate()
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 View(meshes):
global viewer
viewer = ViewerClass()
viewer.W = 1024
viewer.H = 768
viewer.fov = 60.0
viewer.button = 0
viewer.meshes = meshes
viewer.shader = None
# calculate bounding box -> (-1,+1) ^3
BOX = invalid_box()
for mesh in viewer.meshes:
box = get_bounding_box(mesh)
add_point(BOX, box.p1)
add_point(BOX, box.p2)
S = BOX.p2 - BOX.p1
maxsize = max([S.x, S.y, S.z])
for mesh in viewer.meshes:
mesh.T = matrix_prod(
translate_matrix(Point3d(-1.0, -1.0, -1.0)),
matrix_prod(
scale_matrix(
Point3d(2.0 / maxsize, 2.0 / maxsize, 2.0 / maxsize)),
translate_matrix(-BOX.p1)))
viewer.pos = Point3d(3, 3, 3)
viewer.dir = normalized(Point3d(0, 0, 0) - viewer.pos)
viewer.vup = Point3d(0, 0, 1)
maxsize = 2.0
viewer.zNear = maxsize / 50.0
viewer.zFar = maxsize * 10.0
viewer.walk_speed = maxsize / 100.0
redisplay(viewer)
glfw.init()
glfw.window_hint(glfw.CONTEXT_VERSION_MAJOR, 3)
glfw.window_hint(glfw.CONTEXT_VERSION_MINOR, 2)
glfw.window_hint(glfw.OPENGL_FORWARD_COMPAT, GL_TRUE)
glfw.window_hint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)
viewer.win = glfw.create_window(viewer.W, viewer.H, "Plasm", None, None)
glfw.make_context_current(viewer.win)
glfw.set_window_size_callback(viewer.win, on_resize_evt)
glfw.set_key_callback(viewer.win, on_keypress_evt)
glfw.set_cursor_pos_callback(viewer.win, on_mousemove_evt)
glfw.set_mouse_button_callback(viewer.win, on_mousebutton_evt)
glfw.set_scroll_callback(viewer.win, on_mousewheel_evt)
while not glfw.window_should_close(viewer.win):
glRender(viewer)
glfw.swap_buffers(viewer.win)
glfw.poll_events()
glfw.terminate()
def create_window(self, w, h, event=None):
if not glfw.init():
return
self.window_size = (w, h)
glfw.window_hint(glfw.CONTEXT_VERSION_MAJOR, 3)
glfw.window_hint(glfw.CONTEXT_VERSION_MINOR, 3)
glfw.window_hint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)
glfw.window_hint(glfw.RESIZABLE, GL_FALSE)
# Create a windowed mode window and its OpenGL context
window = glfw.create_window(w, h, self.__class__.__name__, None, None)
if not window:
glfw.terminate()
return
# Make the window's context current
glfw.make_context_current(window)
glViewport(0, 0, w, h)
if event:
glfw.set_key_callback(window, event.key_callback)
# 注册鼠标事件回调函数
glfw.set_cursor_pos_callback(window, event.mouse_move_callback)
# 注册鼠标滚轮事件回调函数
glfw.set_scroll_callback(window, event.mouse_scroll_callback)
# 鼠标捕获 停留在程序内
glfw.set_input_mode(window, glfw.CURSOR, glfw.CURSOR_DISABLED)
self.event = event
self.window = window
def main():
if not glfw.init():
return
window = glfw.create_window(800, 800, '2015004466', None, None)
if not window:
glfw.terminate()
return
glfw.make_context_current(window)
glfw.set_key_callback(window, key_callback)
glfw.set_drop_callback(window, drop_callback)
glfw.set_mouse_button_callback(window, button_callback)
glfw.set_cursor_pos_callback(window, cursor_callback)
glfw.set_scroll_callback(window, scroll_callback)
glfw.swap_interval(1)
count = 0
while not glfw.window_should_close(window):
glfw.poll_events()
ang = count % 360
render(ang)
count += 1
glfw.swap_buffers(window)
glfw.terminate()
def __init__(self):
super().__init__()
if not glfw.init():
raise ValueError("Failed to initialize glfw")
self.check_glfw_version()
glfw.window_hint(glfw.CONTEXT_VERSION_MAJOR, self.gl_version.major)
glfw.window_hint(glfw.CONTEXT_VERSION_MINOR, self.gl_version.minor)
glfw.window_hint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)
glfw.window_hint(glfw.OPENGL_FORWARD_COMPAT, True)
glfw.window_hint(glfw.RESIZABLE, self.resizable)
glfw.window_hint(glfw.DOUBLEBUFFER, True)
glfw.window_hint(glfw.DEPTH_BITS, 24)
glfw.window_hint(glfw.SAMPLES, self.samples)
monitor = None
if self.fullscreen:
# Use the primary monitors current resolution
monitor = glfw.get_primary_monitor()
mode = glfw.get_video_mode(monitor)
self.width, self.height = mode.size.width, mode.size.height
print("picked fullscreen mode:", mode)
print("Window size:", self.width, self.height)
self.window = glfw.create_window(self.width, self.height, self.title,
monitor, None)
if not self.window:
glfw.terminate()
raise ValueError("Failed to create window")
if not self.cursor:
glfw.set_input_mode(self.window, glfw.CURSOR, glfw.CURSOR_DISABLED)
# Get the actual buffer size of the window
# This is important for some displays like Apple's Retina as reported window sizes are virtual
self.buffer_width, self.buffer_height = glfw.get_framebuffer_size(
self.window)
print("Frame buffer size:", self.buffer_width, self.buffer_height)
print("Actual window size:", glfw.get_window_size(self.window))
glfw.make_context_current(self.window)
# The number of screen updates to wait from the time glfwSwapBuffers
# was called before swapping the buffers and returning
if self.vsync:
glfw.swap_interval(1)
glfw.set_key_callback(self.window, self.key_event_callback)
glfw.set_cursor_pos_callback(self.window, self.mouse_event_callback)
glfw.set_window_size_callback(self.window, self.window_resize_callback)
# Create mederngl context from existing context
self.ctx = moderngl.create_context(require=self.gl_version.code)
context.WINDOW = self
self.fbo = self.ctx.screen
self.set_default_viewport()
def main():
if not glfw.init():
return
window = glfw.create_window(800, 800, 'ObjViewer', None, None)
if not window:
glfw.terminate()
return
glfw.make_context_current(window)
glfw.set_key_callback(window, key_callback)
glfw.set_scroll_callback(window, scroll_callback)
glfw.set_cursor_pos_callback(window, cursor_callback)
glfw.set_mouse_button_callback(window, button_callback)
glfw.set_drop_callback(window, drop_callback)
global varr1, dvarr1, narr1, fnarr1, svarr1, diarr1
global varr2, dvarr2, narr2, fnarr2, svarr2, diarr2
global varr3, dvarr3, narr3, fnarr3, svarr3, diarr3
f = open('bone.obj', mode='r', encoding='utf-8')
varr1, dvarr1, narr1, fnarr1, svarr1, diarr1 = parsing(f)
f = open('hand.obj', mode='r', encoding='utf-8')
varr2, dvarr2, narr2, fnarr2, svarr2, diarr2 = parsing(f)
f = open('coin.obj', mode='r', encoding='utf-8')
varr3, dvarr3, narr3, fnarr3, svarr3, diarr3 = parsing(f)
while not glfw.window_should_close(window):
glfw.poll_events()
render()
glfw.swap_buffers(window)
glfw.terminate()
def main():
if not glfw.init():
raise ValueError("Failed to initialize glfw")
glfw.window_hint(glfw.CONTEXT_CREATION_API, glfw.NATIVE_CONTEXT_API)
glfw.window_hint(glfw.CLIENT_API, glfw.OPENGL_API)
glfw.window_hint(glfw.CONTEXT_VERSION_MAJOR, 4)
glfw.window_hint(glfw.CONTEXT_VERSION_MINOR, 2)
glfw.window_hint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)
glfw.window_hint(glfw.OPENGL_FORWARD_COMPAT, True)
glfw.window_hint(glfw.RESIZABLE, True)
glfw.window_hint(glfw.DOUBLEBUFFER, True)
glfw.window_hint(glfw.DEPTH_BITS, 24)
glfw.window_hint(glfw.SAMPLES, 4)
window = glfw.create_window(1260, 720, "Python GL", None, None)
if not window:
glfw.terminate()
raise ValueError("Failed to create window")
glfw.make_context_current(window)
glfw.set_key_callback(window, key_event_callback)
glfw.set_cursor_pos_callback(window, mouse_event_callback)
glfw.set_mouse_button_callback(window, mouse_button_callback)
glfw.set_window_size_callback(window, window_resize_callback)
while not glfw.window_should_close(window):
on_input(window)
on_draw()
glfw.swap_buffers(window)
glfw.poll_events()
glfw.terminate()
def main():
global gVertexArrayIndexed, gIndexArray
if not glfw.init():
return
window = glfw.create_window(480, 480, '2016025969', None, None)
if not window:
glfw.terminate()
return
glfw.make_context_current(window)
glfw.set_mouse_button_callback(window, mouse_button_callback)
glfw.set_cursor_pos_callback(window, cursor_position_callback)
glfw.set_scroll_callback(window, scroll_callback)
glfw.set_key_callback(window, key_callback)
glfw.set_framebuffer_size_callback(window, size_callback)
glfw.set_drop_callback(window, drop_callback)
glfw.swap_interval(1)
tarr = createVertexArraySeparate()
while not glfw.window_should_close(window):
glfw.poll_events()
render()
glfw.swap_buffers(window)
glfw.terminate()
def main():
global gToggle, count
# Initialize the library
if not glfw.init():
return
# Create a windowed mode window and its OpenGL context
window = glfw.create_window(800, 800, "2016025105", 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)
glfw.set_cursor_pos_callback(window, cursor_callback)
glfw.set_mouse_button_callback(window, button_callback)
glfw.set_scroll_callback(window, scroll_callback)
glfw.set_drop_callback(window, drop_callback)
glfw.swap_interval(1)
# Loop until the user closes the window
count = 0
while not glfw.window_should_close(window):
# Poll for and process events
glfw.poll_events()
# Render here, e.g. using pyOpenGL
render(count)
# Swap front and back buffers
glfw.swap_buffers(window)
if gToggle == True:
count += 1
glfw.terminate()
def main():
global gVertexArraySeparate
# Initialize the library
if not glfw.init():
return
# Create a windowed mode window and its OpenGL context
window = glfw.create_window(640, 640, "2016025887", 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)
glfw.set_cursor_pos_callback(window, cursor_callback)
glfw.set_mouse_button_callback(window, button_callback)
glfw.set_scroll_callback(window, scroll_callback)
glfw.swap_interval(1)
obj_drop()
# Loop until the user closes the window
while not glfw.window_should_close(window):
# Poll for and process events
glfw.poll_events()
# Render here, e.g. using pyOpenGL
render()
# Swap front and back buffers
glfw.swap_buffers(window)
glfw.terminate()
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 _register(self):
glfw.set_mouse_button_callback(self.window, self._handle_mouse_button)
glfw.set_key_callback(self.window, self._handle_key)
glfw.set_scroll_callback(self.window, self._handle_scroll_wheel)
glfw.set_input_mode(self.window, glfw.CURSOR,
glfw.CURSOR_NORMAL) # TODO ???
glfw.set_cursor_pos_callback(self.window, self._handle_mouse_move)
def __init__(self, sim):
super().__init__(sim)
self._gui_lock = Lock()
self._button_left_pressed = False
self._button_right_pressed = False
self._last_mouse_x = 0
self._last_mouse_y = 0
# debug
self._click_cnt = 0
self._last_click_time = 0
self._last_button = None
self._needselect = 0
self.theta_discrete = 0
framebuffer_width, _ = glfw.get_framebuffer_size(self.window)
window_width, _ = glfw.get_window_size(self.window)
self._scale = framebuffer_width * 1.0 / window_width
glfw.set_cursor_pos_callback(self.window, self._cursor_pos_callback)
glfw.set_mouse_button_callback(self.window,
self._mouse_button_callback)
glfw.set_scroll_callback(self.window, self._scroll_callback)
glfw.set_key_callback(self.window, self.key_callback)
def show(molecule, width=500, height=500,
show_bonds=True, bonds_method='radii', bonds_param=None,
camera=None, title='mogli'):
"""
Interactively show the given molecule with OpenGL. By default, bonds are
drawn, if this is undesired the show_bonds parameter can be set to False.
For information on the bond calculation, see Molecule.calculate_bonds.
If you pass a tuple of camera position, center of view and an up vector to
the camera parameter, the camera will be set accordingly. Otherwise the
molecule will be viewed in the direction of the z axis, with the y axis
pointing upward.
"""
global _camera
molecule.positions -= np.mean(molecule.positions, axis=0)
max_atom_distance = np.max(la.norm(molecule.positions, axis=1))
if show_bonds:
molecule.calculate_bonds(bonds_method, bonds_param)
# If GR3 was initialized earlier, it would use a different context, so
# it will be terminated first.
gr3.terminate()
# Initialize GLFW and create an OpenGL context
glfw.init()
glfw.window_hint(glfw.SAMPLES, 16)
window = glfw.create_window(width, height, title, None, None)
glfw.make_context_current(window)
glEnable(GL_MULTISAMPLE)
# Set up the camera (it will be changed during mouse rotation)
if camera is None:
camera_distance = -max_atom_distance*2.5
camera = ((0, 0, camera_distance),
(0, 0, 0),
(0, 1, 0))
camera = np.array(camera)
_camera = camera
# Create the GR3 scene
gr3.setbackgroundcolor(255, 255, 255, 0)
_create_gr3_scene(molecule, show_bonds)
# Configure GLFW
glfw.set_cursor_pos_callback(window, _mouse_move_callback)
glfw.set_mouse_button_callback(window, _mouse_click_callback)
glfw.swap_interval(1)
# Start the GLFW main loop
while not glfw.window_should_close(window):
glfw.poll_events()
width, height = glfw.get_window_size(window)
glViewport(0, 0, width, height)
_set_gr3_camera()
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
gr3.drawimage(0, width, 0, height,
width, height, gr3.GR3_Drawable.GR3_DRAWABLE_OPENGL)
glfw.swap_buffers(window)
glfw.terminate()
gr3.terminate()
def __init__(self, **kwargs):
super().__init__(**kwargs)
if not glfw.init():
raise ValueError("Failed to initialize glfw")
# Configure the OpenGL context
glfw.window_hint(glfw.CONTEXT_CREATION_API, glfw.NATIVE_CONTEXT_API)
glfw.window_hint(glfw.CLIENT_API, glfw.OPENGL_API)
glfw.window_hint(glfw.CONTEXT_VERSION_MAJOR, self.gl_version[0])
glfw.window_hint(glfw.CONTEXT_VERSION_MINOR, self.gl_version[1])
glfw.window_hint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)
glfw.window_hint(glfw.OPENGL_FORWARD_COMPAT, True)
glfw.window_hint(glfw.RESIZABLE, self.resizable)
glfw.window_hint(glfw.DOUBLEBUFFER, True)
glfw.window_hint(glfw.DEPTH_BITS, 24)
glfw.window_hint(glfw.SAMPLES, self.samples)
monitor = None
if self.fullscreen:
# Use the primary monitors current resolution
monitor = glfw.get_primary_monitor()
mode = glfw.get_video_mode(monitor)
self.width, self.height = mode.size.width, mode.size.height
# Make sure video mode switching will not happen by
# matching the desktops current video mode
glfw.window_hint(glfw.RED_BITS, mode.bits.red)
glfw.window_hint(glfw.GREEN_BITS, mode.bits.green)
glfw.window_hint(glfw.BLUE_BITS, mode.bits.blue)
glfw.window_hint(glfw.REFRESH_RATE, mode.refresh_rate)
self.window = glfw.create_window(self.width, self.height, self.title, monitor, None)
if not self.window:
glfw.terminate()
raise ValueError("Failed to create window")
if not self.cursor:
glfw.set_input_mode(self.window, glfw.CURSOR, glfw.CURSOR_DISABLED)
self.buffer_width, self.buffer_height = glfw.get_framebuffer_size(self.window)
glfw.make_context_current(self.window)
if self.vsync:
glfw.swap_interval(1)
glfw.set_key_callback(self.window, self.key_event_callback)
glfw.set_cursor_pos_callback(self.window, self.mouse_event_callback)
glfw.set_mouse_button_callback(self.window, self.mouse_button_callback)
glfw.set_window_size_callback(self.window, self.window_resize_callback)
self.ctx = moderngl.create_context(require=self.gl_version_code)
self.print_context_info()
self.set_default_viewport()
def start(self):
if not glfw.init():
return
glfw.window_hint(glfw.SAMPLES, 4)
# try stereo if refresh rate is at least 100Hz
window = None
stereo_available = False
_, _, refresh_rate = glfw.get_video_mode(glfw.get_primary_monitor())
if refresh_rate >= 100:
glfw.window_hint(glfw.STEREO, 1)
window = glfw.create_window(500, 500, "Simulate", None, None)
if window:
stereo_available = True
# no stereo: try mono
if not window:
glfw.window_hint(glfw.STEREO, 0)
window = glfw.create_window(500, 500, "Simulate", None, None)
if not window:
glfw.terminate()
return
self.running = True
# Make the window's context current
glfw.make_context_current(window)
width, height = glfw.get_framebuffer_size(window)
width1, height = glfw.get_window_size(window)
self._scale = width * 1.0 / width1
self.window = window
mjlib.mjv_makeObjects(byref(self.objects), 1000)
mjlib.mjv_defaultCamera(byref(self.cam))
mjlib.mjv_defaultOption(byref(self.vopt))
mjlib.mjr_defaultOption(byref(self.ropt))
mjlib.mjr_defaultContext(byref(self.con))
if self.model:
mjlib.mjr_makeContext(self.model.ptr, byref(self.con), 150)
self.autoscale()
else:
mjlib.mjr_makeContext(None, byref(self.con), 150)
glfw.set_cursor_pos_callback(window, self.handle_mouse_move)
glfw.set_mouse_button_callback(window, self.handle_mouse_button)
glfw.set_scroll_callback(window, self.handle_scroll)
def main():
if not glfw.init():
return
window = glfw.create_window(640,640,'2015004584', None,None)
if not window:
glfw.terminate()
return
glfw.make_context_current(window)
glfw.set_mouse_button_callback(window, button_callback)
glfw.set_cursor_pos_callback(window, cursor_callback)
while not glfw.window_should_close(window):
glfw.poll_events()
render()
glfw.swap_buffers(window)
glfw.terminate()
def __init__(self, sim):
super().__init__(sim)
self._gui_lock = Lock()
self._button_left_pressed = False
self._button_right_pressed = False
self._last_mouse_x = 0
self._last_mouse_y = 0
framebuffer_width, _ = glfw.get_framebuffer_size(self.window)
window_width, _ = glfw.get_window_size(self.window)
self._scale = framebuffer_width * 1.0 / window_width
glfw.set_cursor_pos_callback(self.window, self._cursor_pos_callback)
glfw.set_mouse_button_callback(
self.window, self._mouse_button_callback)
glfw.set_scroll_callback(self.window, self._scroll_callback)
glfw.set_key_callback(self.window, self.key_callback)
def glfw_init_routine():
global window
if not glfw.init():
print("Failed to init")
return False
glfw.window_hint(glfw.RESIZABLE, 0)
window = glfw.create_window(WINDOW_WIDTH, WINDOW_HEIGHT, "Hello, world!",
None, None)
if not window:
print("Failed to create window")
glfw.terminate()
return False
glfw.set_cursor_pos_callback(window, update_cursor)
glfw.set_mouse_button_callback(window, update_mouse_btn)
glfw.make_context_current(window)
return True
#glfw.ext.set_icons([(icon_data, icon_width, icon_height)])
glfw.set_window_title(w, "pyglfw test")
#glfw.disable(w, glfw.AUTO_POLL_EVENTS)
#glfw.enable(w, glfw.KEY_REPEAT)
center_x = int(vm[0][0] / 2 - glfw.get_window_size(w)[0] / 2)
center_y = int(vm[0][1] / 2 - glfw.get_window_size(w)[1] / 2)
print( "new window position: {!s}, {!s}".format(center_x, center_y) )
glfw.set_window_pos(w, center_x, center_y)
glfw.set_window_size_callback(w, on_resize)
glfw.set_window_close_callback(w, on_close)
glfw.set_window_refresh_callback(w, on_refresh)
glfw.set_key_callback(w, on_key)
glfw.set_char_callback(w, on_char)
glfw.set_mouse_button_callback(w, on_button)
glfw.set_cursor_pos_callback(w, on_pos)
glfw.set_scroll_callback(w, on_scroll)
while not glfw.window_should_close(w):
glfw.poll_events()
if glfw.get_key(w, glfw.KEY_E) == glfw.PRESS:
break
glClear(GL_COLOR_BUFFER_BIT)
glfw.swap_buffers(w)
glfw.close_window(w)
glfw.terminate()
def start(self):
logger.info('initializing glfw@%s', glfw.get_version())
glfw.set_error_callback(_glfw_error_callback)
if not glfw.init():
raise Exception('glfw failed to initialize')
window = None
if self.visible:
glfw.window_hint(glfw.SAMPLES, 4)
else:
glfw.window_hint(glfw.VISIBLE, 0);
# try stereo if refresh rate is at least 100Hz
stereo_available = False
_, _, refresh_rate = glfw.get_video_mode(glfw.get_primary_monitor())
if refresh_rate >= 100:
glfw.window_hint(glfw.STEREO, 1)
window = glfw.create_window(
self.init_width, self.init_height, "Simulate", None, None)
if window:
stereo_available = True
# no stereo: try mono
if not window:
glfw.window_hint(glfw.STEREO, 0)
window = glfw.create_window(
self.init_width, self.init_height, "Simulate", None, None)
if not window:
glfw.terminate()
return
self.running = True
# Make the window's context current
glfw.make_context_current(window)
self._init_framebuffer_object()
width, height = glfw.get_framebuffer_size(window)
width1, height = glfw.get_window_size(window)
self._scale = width * 1.0 / width1
self.window = window
mjlib.mjv_makeObjects(byref(self.objects), 1000)
mjlib.mjv_defaultCamera(byref(self.cam))
mjlib.mjv_defaultOption(byref(self.vopt))
mjlib.mjr_defaultOption(byref(self.ropt))
mjlib.mjr_defaultContext(byref(self.con))
if self.model:
mjlib.mjr_makeContext(self.model.ptr, byref(self.con), 150)
self.autoscale()
else:
mjlib.mjr_makeContext(None, byref(self.con), 150)
glfw.set_cursor_pos_callback(window, self.handle_mouse_move)
glfw.set_mouse_button_callback(window, self.handle_mouse_button)
glfw.set_scroll_callback(window, self.handle_scroll)
def init_atb(self):
# atb.init() # cannot tell what for, given by the binding author
self.total = -233.3
atb.TwInit(atb.TW_OPENGL, None)
atb.TwWindowSize(self.window.width, self.window.height)
self.extern_param_bar = atb.Bar(name="extern_param", label="evals", help="Scene atb",
position=(650, 10), size=(300,300), valueswidth=150)
self.extern_param_bar.add_var("total", getter=self.get_total)
# external defined energy terms
self.extern_param_bar.add_separator("")
for i, name in enumerate(self._energy_terms):
self.extern_param_bar.add_var(name="energy_term_%d" % i, label=name,
getter=self._disp_getter_closure(self._energy_terms, name))
# external defined penalties
self.extern_param_bar.add_separator("")
for i, name in enumerate(self._extern_penalty_terms):
self.extern_param_bar.add_var(name="extern_penalty_%d" % i, label=name,
getter=self._disp_getter_closure(self._extern_penalty_terms, name))
# internal penalties
self.extern_param_bar.add_separator("")
for i, name in enumerate(self._intern_penalty_terms):
self.extern_param_bar.add_var(name="intern_penalty_%d" % i, label=name,
getter=self._disp_getter_closure(self._intern_penalty_terms, name))
atb.TwDefine("extern_param refresh=0.1")
if not self.atb_controls: return
self.control_bar = atb.Bar(name="controls", label="controls",
position=(650, 320), size=(300, 300), valueswidth=150)
def position_getter_closure(item, index):
def getter():
return item.position[index]
# return item.position[index]
return getter
def position_setter_closure(item, index):
def setter(x):
item.position[index] = x
return setter
def rotation_getter_closure(item, index):
def getter():
return item.orientation[index]
return getter
def rotation_setter_closure(item, index):
def setter(x):
item.orientation[index] = x
return setter
def param_getter_closure(index):
return lambda: self.get_param()[index]
def param_setter_closure(index):
# def setter(x):
# X = self.get_param()
# X[index] = x
# self.set_param()
# return setter
return lambda x: self.set_param_indiv(x, index)
for i, item in enumerate(self._items):
group = "item_%d" % i
for j, n in enumerate('xyz'):
name = "%s %s" % (group, n)
self.control_bar.add_var(name=name, label=n, readonly=False,
vtype=atb.TW_TYPE_FLOAT, step=0.05,
group=group,
getter=position_getter_closure(item, j),
setter=position_setter_closure(item, j))
for j, n in enumerate('abc'):
name = "%s %s" % (group, n)
self.control_bar.add_var(name=name, label=n, readonly=False,
vtype=atb.TW_TYPE_FLOAT, step=0.05,
group=group,
getter=rotation_getter_closure(item, j),
setter=rotation_setter_closure(item, j))
self.control_bar.define("opened=false",group)
self.control_bar.add_separator("septr2")
param_length = 4
for i in xrange(param_length):
name = "param[%d]" % i
self.control_bar.add_var(name=name, label=name, readonly=False,
vtype=atb.TW_TYPE_FLOAT, step=0.05,
getter=param_getter_closure(i),
setter=param_setter_closure(i))
def mouse_button_callback(window, button, action, mods):
tAction = tButton = -1
if action == glfw.RELEASE:
tAction = atb.TW_MOUSE_RELEASED
elif action == glfw.PRESS:
tAction = atb.TW_MOUSE_PRESSED
if button == glfw.MOUSE_BUTTON_LEFT:
tButton = atb.TW_MOUSE_LEFT
elif button == glfw.MOUSE_BUTTON_RIGHT:
tButton = atb.TW_MOUSE_RIGHT
elif button == glfw.MOUSE_BUTTON_MIDDLE:
tButton = atb.TW_MOUSE_MIDDLE
if not (tAction == -1 or tButton == -1): atb.TwMouseButton(tAction, tButton)
glfw.set_mouse_button_callback(self.window.handle, mouse_button_callback)
cursor_callback = lambda w, x, y: atb.TwMouseMotion(int(x),int(y))
glfw.set_cursor_pos_callback(self.window.handle, cursor_callback)
config_file = open('config.txt', 'r')
ip, port, = open('config.txt', 'r').readline().split()
player_id = registerMe('OpenGL')
t1 = threading.Thread(target=asking, daemon=True).start()
t2 = threading.Thread(target=sending, daemon=True).start()
if not glfw.init():
exit(0)
glfw.window_hint(glfw.RESIZABLE, GL_FALSE)
glfw.window_hint(glfw.SAMPLES, 8)
window = glfw.create_window(WINDOW_WIDTH, WINDOW_HEIGHT, 'agar.io', None, None)
w, h = glfw.get_video_mode(glfw.get_primary_monitor())[0]
glfw.set_window_pos(window, (w - WINDOW_WIDTH) // 2, (h - WINDOW_HEIGHT) // 2)
glfw.set_cursor_pos_callback(window, on_motion)
if not window:
glfw.terminate()
exit(0)
glfw.make_context_current(window)
glfw.swap_interval(1)
glClearColor(1., 1., 1., 1.)
glViewport(0, 0, WINDOW_WIDTH, WINDOW_HEIGHT)
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
gluOrtho2D(0, WINDOW_WIDTH, WINDOW_HEIGHT, 0)
glMatrixMode(GL_MODELVIEW)
glLoadIdentity()
def _init_events(self):
glfw.set_cursor_pos_callback(self._wnd, self._cursor_pos_callback)
glfw.set_mouse_button_callback(self._wnd, self._mouse_button_callback)
def setGLFWOptions(win):
glfw.make_context_current(win)
glfw.window_hint(glfw.SAMPLES,4)
glfw.set_key_callback(win, key_callback);
glfw.set_cursor_pos_callback(win, cursor_callback);
glfw.set_window_size_callback(win, WindowSizeCallback);
