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FlorianRhiem / pyGLFW

Python bindings for GLFW
MIT License
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ctypes.ArgumentError in glfwGetMonitorContentScale #38

Closed pfaion closed 4 years ago

pfaion commented 4 years ago

Hi, I'm getting the following error when calling glfwGetMonitorContentScale:

... (traceback in my code) ...

  File "/home/pfa/.pyenv/versions/3.6.9/lib/python3.6/site-packages/glfw/__init__.py", line 937, in get_monitor_content_scale
    _glfw.glfwGetMonitorContentScale(monitor, xscale, yscale)
ctypes.ArgumentError: argument 2: <class 'TypeError'>: expected LP_c_float instance instead of LP_c_int

It seems that pyGLFW is trying to call the ctypes function with ints, but glfwGetMonitorContentScale requires floats: https://www.glfw.org/docs/latest/group__monitor.html#gad3152e84465fa620b601265ebfcdb21b

Im using GLFW 3.3 and pyGLFW 1.8.6 on Ubuntu 18.04.

FlorianRhiem commented 4 years ago

Hello Patrick, thank you for reporting this bug! I've fixed it and released a new version as 1.8.7.