[BUG] OpenGLRenderer Requires CUDA

[Sina-Haz]

Bug Description

I am trying to render my simulation with OpenGL but when I try to create the renderer object I get an error saying that 'cuda' is requested. Why can I not specify that the simulation should run with cpu? There is no device keyword argument, I also tried running the code with wp.ScopedDevice('cpu') and got the same error.

Here is the code snippet:

Let this class represent the spring-rod system

class System:
def init(self, stage_path="spring_rod.usd"):
fps = 60
self.frame_dt = 1.0 / fps
self.sim_substeps = 5
self.sim_dt = self.frame_dt / self.sim_substeps
self.sim_time = 0.0

    builder = wps.ModelBuilder()
    wps.parse_mjcf(
        'single_rod_spring.xml',
        builder
    )

    self.model = builder.finalize()

    self.integrator = wps.SemiImplicitIntegrator()
    self.state0 = self.model.state()
    self.state1 = self.model.state()
    
    # Set up the renderer
    with wp.ScopedDevice('cpu'):
        self.renderer = wpr.SimRendererOpenGL(self.model, stage_path)

Here is the error:
self.renderer = wpr.SimRendererOpenGL(self.model, stage_path)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/warp/sim/render.py", line 79, in init
super().init(path, scaling=scaling, fps=fps, up_axis=up_axis, **render_kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/warp/render/render_opengl.py", line 1039, in init
self._device = wp.get_cuda_device()
^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/warp/context.py", line 3799, in get_cuda_device
return runtime.get_current_cuda_device()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/warp/context.py", line 3669, in get_current_cuda_device
raise RuntimeError('"cuda" device requested but this build of Warp does not support CUDA')
RuntimeError: "cuda" device requested but this build of Warp does not support CUDA

System Information

Running with warp-lang 1.4.1 on Python 3.11.6 with macOS