62 lines
1.6 KiB
Python
62 lines
1.6 KiB
Python
# -*- coding: utf-8 -*-
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import glfw
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import OpenGL.GL as gl
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import imgui as im
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from imgui.integrations.glfw import GlfwRenderer
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class ImguiWindow():
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def impl_glfw_init(self, w, h):
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window_name = "minimal Imgui/GLFW3 example"
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if not glfw.init():
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print("Could not initialize OpenGL context")
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exit(1)
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# OS X supports only forward-compatible core profiles from 3.2
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glfw.window_hint(glfw.CONTEXT_VERSION_MAJOR, 3)
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glfw.window_hint(glfw.CONTEXT_VERSION_MINOR, 3)
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glfw.window_hint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)
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glfw.window_hint(glfw.OPENGL_FORWARD_COMPAT, gl.GL_TRUE)
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# Create a windowed mode window and its OpenGL context
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window = glfw.create_window(
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int(w), int(h), window_name, None, None
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)
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glfw.make_context_current(window)
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if not window:
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glfw.terminate()
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print("Could not initialize Window")
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exit(1)
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return window
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def __init__(self, draw_fn, window_name, width, height):
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im.create_context()
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self.window = self.impl_glfw_init(width, height)
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impl = GlfwRenderer(self.window)
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while not glfw.window_should_close(self.window):
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glfw.poll_events()
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impl.process_inputs()
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im.new_frame()
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draw_fn()
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gl.glClearColor(1., 1., 1., 1)
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gl.glClear(gl.GL_COLOR_BUFFER_BIT)
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im.render()
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impl.render(im.get_draw_data())
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glfw.swap_buffers(self.window)
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impl.shutdown()
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glfw.terminate()
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