def process_inputs(self):
# todo: consider moving to init
io = imgui.get_io()
w, h = glfw.glfwGetWindowSize(self.handle)
dw, dh = glfw.glfwGetFramebufferSize(self.handle)
io.display_size = w, h
io.display_fb_scale = float(dw) / w, float(dh) / h
io.delta_time = 1.0 / 60
if glfw.glfwGetWindowAttrib(self.handle, glfw.GLFW_FOCUSED):
io.mouse_pos = glfw.glfwGetCursorPos(self.handle)
else:
io.mouse_pos = -1, -1
io.mouse_down[0] = glfw.glfwGetMouseButton(self.handle, 0)
io.mouse_down[1] = glfw.glfwGetMouseButton(self.handle, 1)
io.mouse_down[2] = glfw.glfwGetMouseButton(self.handle, 2)
current_time = glfw.glfwGetTime()
if self._gui_time:
self.io.delta_time = current_time - self._gui_time
else:
self.io.delta_time = 1. / 60.
self._gui_time = current_time
def on_mouse_button(win, button, action, mods):
x, y = glfw.glfwGetCursorPos(win)
if self._hidpi:
x, y = 2 * x, 2 * y
button = __mouse_map__.get(button, window.mouse.UNKNOWN)
if action == glfw.GLFW_RELEASE:
self._button = window.mouse.NONE
self._mouse_x = x
self._mouse_y = y
self.dispatch_event('on_mouse_release', x, y, button)
elif action == glfw.GLFW_PRESS:
self._button = button
self._mouse_x = x
self._mouse_y = y
self.dispatch_event('on_mouse_press', x, y, button)
def on_mouse_button(win, button, action, mods):
x,y = glfw.glfwGetCursorPos(win)
if self._hidpi:
x, y = 2*x, 2*y
button = __mouse_map__.get(button, window.mouse.UNKNOWN)
if action == glfw.GLFW_RELEASE:
self._button = window.mouse.NONE
self._mouse_x = x
self._mouse_y = y
self.dispatch_event('on_mouse_release', x, y, button)
elif action == glfw.GLFW_PRESS:
self._button = button
self._mouse_x = x
self._mouse_y = y
self.dispatch_event('on_mouse_press', x, y, button)
def on_scroll(win, xoffset, yoffset):
x, y = glfw.glfwGetCursorPos(win)
if self._hidpi:
x, y = 2 * x, 2 * y
self.dispatch_event('on_mouse_scroll', x, y, xoffset, yoffset)
def on_scroll(win, xoffset, yoffset):
x,y = glfw.glfwGetCursorPos(win)
if self._hidpi:
x, y = 2*x, 2*y
self.dispatch_event('on_mouse_scroll', x, y, xoffset, yoffset)
