Beispiel #1
0
 def paint_mmap(self, img_data, x, y, width, height, rowstride, options, callbacks):
     """ must be called from UI thread
         see _mmap_send() in server.py for details """
     assert self.mmap_enabled
     data = mmap_read(self.mmap, *img_data)
     rgb_format = options.strget(b"rgb_format", b"RGB")
     #Note: BGR(A) is only handled by gl_window_backing
     self.do_paint_rgb(rgb_format, data, x, y, width, height, rowstride, options, callbacks)
Beispiel #2
0
 def paint_mmap(self, img_data, x, y, width, height, rowstride, options, callbacks):
     """ must be called from UI thread
         see _mmap_send() in server.py for details """
     assert self.mmap_enabled
     data = mmap_read(self.mmap, img_data)
     rgb_format = options.strget("rgb_format", "RGB")
     # Note: BGR(A) is only handled by gl_window_backing
     self.do_paint_rgb(rgb_format, data, x, y, width, height, rowstride, options, callbacks)
Beispiel #3
0
 def paint_mmap(self, img_data, x, y, width, height, rowstride, options, callbacks):
     """ must be called from UI thread """
     #we could run just paint_rgb24 from the UI thread,
     #but this would not make much of a difference
     #and would complicate the code (add a callback to free mmap area)
     """ see _mmap_send() in server.py for details """
     assert self.mmap_enabled
     data = mmap_read(self.mmap, img_data)
     rgb_format = options.get("rgb_format", "rgb24")
     if rgb_format=="RGB":
         self.do_paint_rgb24(data, x, y, width, height, rowstride, options, callbacks)
     elif rgb_format=="RGBA":
         self.do_paint_rgb32(data, x, y, width, height, rowstride, options, callbacks)
     else:
         raise Exception("invalid rgb format: %s" % rgb_format)
     return  False
Beispiel #4
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 def paint_mmap(self, img_data, x, y, width, height, rowstride, options, callbacks):
     """ must be called from UI thread """
     #we could run just paint_rgb24 from the UI thread,
     #but this would not make much of a difference
     #and would complicate the code (add a callback to free mmap area)
     """ see _mmap_send() in server.py for details """
     assert self.mmap_enabled
     data = mmap_read(self.mmap, img_data)
     rgb_format = options.strget("rgb_format", "RGB")
     #Note: BGR(A) is only handled by gl_window_backing
     if rgb_format in ("RGB", "BGR"):
         self.do_paint_rgb24(data, x, y, width, height, rowstride, options, callbacks)
     elif rgb_format in ("RGBA", "BGRA", "BGRX", "RGBX"):
         self.do_paint_rgb32(data, x, y, width, height, rowstride, options, callbacks)
     else:
         raise Exception("invalid rgb format: %s" % rgb_format)
     return  False