def __init__(self, str_vs, str_fs):
cwd = os.getcwd() # get current working directory
glfw.glfwInit() # glfw initialization
os.chdir(cwd) # restore current directory
# make a window
self.width, self.height = 640, 480
self.aspect = self.width / float(self.height)
self.win = glfw.glfwCreateWindow(self.width, self.height, b'simpleglfw')
glfw.glfwMakeContextCurrent(self.win) # current context
# initialize GL
glViewport(0, 0, self.width, self.height)
glEnable(GL_DEPTH_TEST)
glClearColor(0.5, 0.5, 0.5, 1.0)
# set window callbacks
glfw.glfwSetMouseButtonCallback(self.win, self.on_mouse_button)
glfw.glfwSetKeyCallback(self.win, self.on_keyboard)
glfw.glfwSetWindowSizeCallback(self.win, self.on_size)
self.scene = Scene(str_vs, str_fs) # create 3D
self.exit_now = False # exit flag
def __init__(self):
cwd = os.getcwd()
glfw.glfwInit()
os.chdir(cwd)
#将OpenGL版本设置为OpenGL 3.3的核心模式
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MAJOR, 3)
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MINOR, 3)
glfw.glfwWindowHint(glfw.GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE)
glfw.glfwWindowHint(glfw.GLFW_OPENGL_PROFILE,
glfw.GLFW_OPENGL_CORE_PROFILE)
self.width, self.height = 640, 480
self.aspect = self.width / self.height
#创建尺寸为640x480,支持OpenGL的窗口
self.win = glfw.glfwCreateWindow(self.width, self.height,
b"simpleglfw")
#该窗口设为当前OpenGL的上下文
glfw.glfwMakeContextCurrent(self.win)
glViewport(0, 0, self.width, self.height)
glEnable(GL_DEPTH_TEST)
glClearColor(0.5, 0.5, 0.5, 1.0)
glfw.glfwSetMouseButtonCallback(self.win, self.onMouseButton)
glfw.glfwSetKeyCallback(self.win, self.onKeyboard)
glfw.glfwSetWindowSizeCallback(self.win, self.onSize)
self.scene = Scene()
self.exitNow = False
def _register_callbacks(self, window):
glfw.glfwSetWindowSizeCallback(window, self._on_set_window_size)
glfw.glfwSetWindowPosCallback(window, self._on_set_window_pos)
glfw.glfwSetFramebufferSizeCallback(window, self._on_set_frame_buffer_size)
glfw.glfwSetMouseButtonCallback(window, self._on_set_mouse_button)
glfw.glfwSetCursorPosCallback(window, self._on_set_cursor_pos)
glfw.glfwSetScrollCallback(window, self._on_set_scroll)
glfw.glfwSetWindowCloseCallback(window, self._on_set_window_close)
def _register_callbacks(self, window):
glfw.glfwSetWindowSizeCallback(window, self._on_set_window_size)
glfw.glfwSetWindowPosCallback(window, self._on_set_window_pos)
glfw.glfwSetFramebufferSizeCallback(window, self._on_set_frame_buffer_size)
glfw.glfwSetMouseButtonCallback(window, self._on_set_mouse_button)
glfw.glfwSetCursorPosCallback(window, self._on_set_cursor_pos)
glfw.glfwSetScrollCallback(window, self._on_set_scroll)
glfw.glfwSetWindowCloseCallback(window, self._on_set_window_close)
def __init__(self):
self.camera = Camera([15.0, 0.0, 2.5],
[0.0, 0.0, 2.5],
[0.0, 0.0, 1.0])
self.aspect = 1.0
self.numP = 300
self.t = 0
# flag to rotate camera view
self.rotate = True
# save current working directory
cwd = os.getcwd()
# initialize glfw - this changes cwd
glfw.glfwInit()
# restore cwd
os.chdir(cwd)
# version hints
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MAJOR, 3)
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MINOR, 3)
glfw.glfwWindowHint(glfw.GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE)
glfw.glfwWindowHint(glfw.GLFW_OPENGL_PROFILE,
glfw.GLFW_OPENGL_CORE_PROFILE)
# make a window
self.width, self.height = 640, 480
self.aspect = self.width/float(self.height)
self.win = glfw.glfwCreateWindow(self.width, self.height,
b"Particle System")
# make context current
glfw.glfwMakeContextCurrent(self.win)
# initialize GL
glViewport(0, 0, self.width, self.height)
glEnable(GL_DEPTH_TEST)
glClearColor(0.2, 0.2, 0.2,1.0)
# set window callbacks
glfw.glfwSetMouseButtonCallback(self.win, self.onMouseButton)
glfw.glfwSetKeyCallback(self.win, self.onKeyboard)
glfw.glfwSetWindowSizeCallback(self.win, self.onSize)
# create 3D
self.psys = ParticleSystem(self.numP)
self.box = Box(1.0)
# exit flag
self.exitNow = False
def __init__(self):
self.camera = Camera([15.0, 0.0, 2.5], [0.0, 0.0, 2.5],
[0.0, 0.0, 1.0])
self.aspect = 1.0
self.numP = 300
self.t = 0
# flag to rotate camera view
self.rotate = True
# save current working directory
cwd = os.getcwd()
# initialize glfw - this changes cwd
glfw.glfwInit()
# restore cwd
os.chdir(cwd)
# version hints
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MAJOR, 3)
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MINOR, 3)
glfw.glfwWindowHint(glfw.GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE)
glfw.glfwWindowHint(glfw.GLFW_OPENGL_PROFILE,
glfw.GLFW_OPENGL_CORE_PROFILE)
# make a window
self.width, self.height = 640, 480
self.aspect = self.width / float(self.height)
self.win = glfw.glfwCreateWindow(self.width, self.height,
b"Particle System")
# make context current
glfw.glfwMakeContextCurrent(self.win)
# initialize GL
glViewport(0, 0, self.width, self.height)
glEnable(GL_DEPTH_TEST)
glClearColor(0.2, 0.2, 0.2, 1.0)
# set window callbacks
glfw.glfwSetMouseButtonCallback(self.win, self.onMouseButton)
glfw.glfwSetKeyCallback(self.win, self.onKeyboard)
glfw.glfwSetWindowSizeCallback(self.win, self.onSize)
# create 3D
self.psys = ParticleSystem(self.numP)
self.box = Box(1.0)
# exit flag
self.exitNow = False
def __init__(self):
# save current working directory
cwd = os.getcwd()
# initialize glfw - this changes cwd
glfw.glfwInit()
# restore cwd
os.chdir(cwd)
# version hints
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MAJOR, 4)
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MINOR, 0)
glfw.glfwWindowHint(glfw.GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE)
glfw.glfwWindowHint(glfw.GLFW_OPENGL_PROFILE,
glfw.GLFW_OPENGL_CORE_PROFILE)
# make a window
self.width, self.height = 640, 480
self.aspect = self.width / float(self.height)
self.win = glfw.glfwCreateWindow(self.width, self.height,
b'simpleglfw')
# make context current
glfw.glfwMakeContextCurrent(self.win)
# initialize GL
glViewport(0, 0, self.width, self.height)
#glEnable(GL_DEPTH_TEST)
glDepthFunc(GL_NEVER)
glClearColor(0.5, 0.5, 0.5, 1.0)
# set window callbacks
glfw.glfwSetMouseButtonCallback(self.win, self.onMouseButton)
glfw.glfwSetKeyCallback(self.win, self.onKeyboard)
glfw.glfwSetWindowSizeCallback(self.win, self.onSize)
# create 3D
self.scene = Scene()
# exit flag
self.exitNow = False
def __init__(self, imageDir):
# save current working directory
cwd = os.getcwd()
# initialize glfw - this changes cwd
glfw.glfwInit()
# restore cwd
os.chdir(cwd)
# version hints
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MAJOR, 3)
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MINOR, 3)
glfw.glfwWindowHint(glfw.GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE)
glfw.glfwWindowHint(glfw.GLFW_OPENGL_PROFILE,
glfw.GLFW_OPENGL_CORE_PROFILE)
# make a window
self.width, self.height = 512, 512
self.aspect = self.width / float(self.height)
self.win = glfw.glfwCreateWindow(self.width, self.height, b"volrender")
# make context current
glfw.glfwMakeContextCurrent(self.win)
# initialize GL
glViewport(0, 0, self.width, self.height)
glEnable(GL_DEPTH_TEST)
glClearColor(0.0, 0.0, 0.0, 0.0)
# set window callbacks
glfw.glfwSetMouseButtonCallback(self.win, self.onMouseButton)
glfw.glfwSetKeyCallback(self.win, self.onKeyboard)
glfw.glfwSetWindowSizeCallback(self.win, self.onSize)
# load volume data
self.volume = volreader.loadVolume(imageDir)
# create renderer
self.renderer = RayCastRender(self.width, self.height, self.volume)
# exit flag
self.exitNow = False
def __init__(self, imageDir):
# save current working directory
cwd = os.getcwd()
# initialize glfw - this changes cwd
glfw.glfwInit()
# restore cwd
os.chdir(cwd)
# version hints
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MAJOR, 3)
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MINOR, 3)
glfw.glfwWindowHint(glfw.GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE)
glfw.glfwWindowHint(glfw.GLFW_OPENGL_PROFILE, glfw.GLFW_OPENGL_CORE_PROFILE)
# make a window
self.width, self.height = 512, 512
self.aspect = self.width/float(self.height)
self.win = glfw.glfwCreateWindow(self.width, self.height, b"volrender")
# make context current
glfw.glfwMakeContextCurrent(self.win)
# initialize GL
glViewport(0, 0, self.width, self.height)
glEnable(GL_DEPTH_TEST)
glClearColor(0.0, 0.0, 0.0, 0.0)
# set window callbacks
glfw.glfwSetMouseButtonCallback(self.win, self.onMouseButton)
glfw.glfwSetKeyCallback(self.win, self.onKeyboard)
glfw.glfwSetWindowSizeCallback(self.win, self.onSize)
# load volume data
self.volume = volreader.loadVolume(imageDir)
# create renderer
self.renderer = RayCastRender(self.width, self.height, self.volume)
# exit flag
self.exitNow = False
def __init__(self):
# save current working directory
cwd = os.getcwd()
# initialize glfw - this changes cwd
glfw.glfwInit()
# restore cwd
os.chdir(cwd)
# version hints
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MAJOR, 3)
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MINOR, 3)
glfw.glfwWindowHint(glfw.GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE)
glfw.glfwWindowHint(glfw.GLFW_OPENGL_PROFILE,
glfw.GLFW_OPENGL_CORE_PROFILE)
# make a window
self.width, self.height = 640, 480
self.aspect = self.width/float(self.height)
self.win = glfw.glfwCreateWindow(self.width, self.height,
b'simpleglfw')
# make context current
glfw.glfwMakeContextCurrent(self.win)
# initialize GL
glViewport(0, 0, self.width, self.height)
glEnable(GL_DEPTH_TEST)
glClearColor(0.5, 0.5, 0.5,1.0)
# set window callbacks
glfw.glfwSetMouseButtonCallback(self.win, self.onMouseButton)
glfw.glfwSetKeyCallback(self.win, self.onKeyboard)
glfw.glfwSetWindowSizeCallback(self.win, self.onSize)
# create 3D
self.scene = Scene()
# exit flag
self.exitNow = False
def __init__(self):
# Initialize glfw
if not glfw.glfwInit():
print (" Error : glfw failed to initialize")
sys.exit (glfw.EXIT_FAILURE)
ceguiGL3Renderer = True
if ceguiGL3Renderer:
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MAJOR, 3)
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MINOR, 2)
glfw.glfwWindowHint(glfw.GLFW_OPENGL_FORWARD_COMPAT, PyGL.GL_TRUE)
glfw.glfwWindowHint(glfw.GLFW_OPENGL_PROFILE, glfw.GLFW_OPENGL_CORE_PROFILE)
else:
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MAJOR, 2)
glfw.glfwWindowHint(glfw.GLFW_CONTEXT_VERSION_MINOR, 1)
glfw.glfwWindowHint(glfw.GLFW_OPENGL_PROFILE, glfw.GLFW_OPENGL_ANY_PROFILE)
# our window hints
## http://www.glfw.org/docs/latest/window.html
## set our framebuffer related hints
glfw.glfwWindowHint(glfw.GLFW_DEPTH_BITS, 24)
glfw.glfwWindowHint(glfw.GLFW_STENCIL_BITS, 8)
glfw.glfwWindowHint(glfw.GLFW_FOCUSED, True)
fullScreen = False
# create window
if (not fullScreen):
glfw_window = glfw.glfwCreateWindow(1024, 768, "PyCEGUI glfw3 Demo", None, None)
else:
glfw_window = glfw.glfwCreateWindow(1024, 768, "PyCEGUI glfw3 Demo", glfw.glfwGetPrimaryMonitor(), None)
# check window created
if not glfw_window:
print (" Error : glfw failed to create a window")
glfw.glfwTerminate()
sys.exit()
self.glfw_window = glfw_window
glfw.glfwMakeContextCurrent(glfw_window)
self.showglfwInfo()
## this does nothing on linux
glfw.glfwSwapInterval(0)
glfw.glfwSetInputMode(glfw_window, glfw.GLFW_CURSOR, glfw.GLFW_CURSOR_HIDDEN)
# call backs
glfw.glfwSetKeyCallback( glfw_window, self.on_key)
glfw.glfwSetMouseButtonCallback( glfw_window, self.on_mouse)
glfw.glfwSetCursorPosCallback( glfw_window, self.on_move)
glfw.glfwSetWindowSizeCallback( glfw_window, self.on_resize)
glfw.glfwSetCharCallback( glfw_window, self.on_char_callback)
glfw.glfwSetFramebufferSizeCallback( glfw_window, self.on_framebuffer_size_callback)
# initialise our CEGUI renderer
ctx_major = glfw.glfwGetWindowAttrib(glfw_window, glfw.GLFW_CONTEXT_VERSION_MAJOR)
ctx_minor = glfw.glfwGetWindowAttrib(glfw_window, glfw.GLFW_CONTEXT_VERSION_MINOR)
forward_compat = glfw.glfwGetWindowAttrib(glfw_window, glfw.GLFW_OPENGL_FORWARD_COMPAT)
if (not ceguiGL3Renderer):
PyCEGUIOpenGLRenderer.OpenGLRenderer.bootstrapSystem()
else :
PyCEGUIOpenGLRenderer.OpenGL3Renderer.bootstrapSystem()
# initialise PyCEGUI and resources
rp = PyCEGUI.System.getSingleton().getResourceProvider()
rp.setResourceGroupDirectory("schemes", CEGUI_PATH + "schemes")
rp.setResourceGroupDirectory("imagesets", CEGUI_PATH + "imagesets")
rp.setResourceGroupDirectory("fonts", CEGUI_PATH + "fonts")
rp.setResourceGroupDirectory("layouts", CEGUI_PATH + "layouts")
rp.setResourceGroupDirectory("looknfeels", CEGUI_PATH + "looknfeel")
rp.setResourceGroupDirectory("schemas", CEGUI_PATH + "xml_schemas")
PyCEGUI.ImageManager.setImagesetDefaultResourceGroup("imagesets")
PyCEGUI.Font.setDefaultResourceGroup("fonts")
PyCEGUI.Scheme.setDefaultResourceGroup("schemes")
PyCEGUI.WidgetLookManager.setDefaultResourceGroup("looknfeels")
PyCEGUI.WindowManager.setDefaultResourceGroup("layouts")
parser = PyCEGUI.System.getSingleton().getXMLParser()
if parser.isPropertyPresent("SchemaDefaultResourceGroup"):
parser.setProperty("SchemaDefaultResourceGroup", "schemas")
# Load schemes
PyCEGUI.SchemeManager.getSingleton().createFromFile("TaharezLook.scheme")
PyCEGUI.SchemeManager.getSingleton().createFromFile("WindowsLook.scheme")
PyCEGUI.System.getSingleton().getDefaultGUIContext().getMouseCursor().setDefaultImage("TaharezLook/MouseArrow")
# set root window
root = PyCEGUI.WindowManager.getSingleton().createWindow("DefaultWindow", "background_wnd");
root.setArea( PyCEGUI.UVector2(PyCEGUI.UDim(0.0, 0),PyCEGUI.UDim(0.0, 0)) ,PyCEGUI.USize(PyCEGUI.UDim(1.0, 0),PyCEGUI.UDim(1.0, 0)))
PyCEGUI.System.getSingleton().getDefaultGUIContext().setRootWindow(root)
# load a layout
layout = PyCEGUI.WindowManager.getSingleton().loadLayoutFromFile("TextDemo.layout")
root.addChild(layout.getChild('TextDemo'))
self.edit = root.getChild('TextDemo/MultiLineGroup/editMulti')
# create label for our FPS
self.labelFPS = PyCEGUI.WindowManager.getSingleton().createWindow("TaharezLook/Label", "FPSLabel")
root.addChild(self.labelFPS)
# create hello button
button = PyCEGUI.WindowManager.getSingleton().createWindow("TaharezLook/Button", "HelloButton")
button.setArea( PyCEGUI.UVector2(PyCEGUI.UDim(.50, 0),PyCEGUI.UDim(.92, 0)) ,PyCEGUI.USize(PyCEGUI.UDim(0.3, 0),PyCEGUI.UDim(0.05, 0)))
button.setText("Hello")
root.addChild(button)
button.subscribeEvent(PyCEGUI.PushButton.EventClicked, self.OnbuttonClicked)
# init simple timing
self.previous_time = glfw.glfwGetTime()
self.current_time = self.previous_time
