MeshCanvas.py 文件源码

def saveImageGL(mvcanvas, filename):
    view = glGetIntegerv(GL_VIEWPORT)
    img = wx.EmptyImage(view[2], view[3] )
    pixels = glReadPixels(0, 0, view[2], view[3], GL_RGB,
                     GL_UNSIGNED_BYTE)
    img.SetData( pixels )
    img = img.Mirror(False)
    img.SaveFile(filename, wx.BITMAP_TYPE_PNG)