During the Platform State of the Union, Apple stated that they have a patch to the open-source Blender project ready to help support Apple Silicon. We will be curious to see how this move to Apple Silicon impacts our efforts on the Metal front. Rhino for Mac has yet to make the transition to Metal (this is a significant project). Two years ago, Apple deprecated OpenGL in favor of Metal. One aspect of all this that we are very curious about is the fate of OpenGL on the Mac platform. At this juncture, we have more questions than answers. The short answer is: we do not know yet and there is a lot of investigation to do before we understand the scope of work. Ok, what does all this mean for Rhino for Mac? During this presentation, they also talked about upcoming patches to key open-source projects - like Mono - to help the transition along. ![]() Apple is claiming great performance running under Rosetta, but it is meant as a transitional technology, not a long-term solution. (Rosetta was used during the transition between PowerPC and Intel, back in the day). One of the key technologies for this transition is called “Rosetta 2,” which is an emulation layer built into macOS Big Sur that allows applications targeting Intel processors to run on the upcoming Apple Silicon Macs. Apple claims that this effort takes “about a week or two of engineering effort.” They have also created prototype hardware with the new processors for developers, which they plan to ship shortly.Īfter the Keynote, more details were revealed in the Platform State of the Union. Try changing the key that you’ve typed in the Panel plugged into K of the generic OSM to explore the other data in your file.The upcoming version of Xcode (12) will also contain the SDKs and tools necessary to help developers transition to the new processors. You can go through the same process for V (values) to get subsets of data from each K (key).ĬONGRATULATIONS! You should now have displayed all of the highway data in your OSM file. If you don’t use the exact Key that is in the OSM file, it won’t work. ![]() If you use the wrong capitalization, it won’t work. If you spell highways incorrectly, it won’t work. Then, within the Panel, type in “highway”. Keys and Values are indicators within OSM files that allow you select different types of data from the OSM file to be visualized.Ĭreate a Panel and connect it to the K of the GenericOSM component. Within the GenericOSM component, there is a K and V field. In order to use the definition, you must have an understanding of the data structure of an OSM file. There error should mention that “K” has collected no values.Ģ0. You should have an error in the GenericOSM component. At this point, you are missing one piece to make the definition visualize data. Connect the P output of the GenericOSM component to the V input of the Polyline component.ġ9. Then connect the O and the X output of the Location component to the O and the X input of the GenericOSM component.ġ8. Connect the Panel to the P input of the location component.ġ7. In the Panel you’ve created, enter the file path for your OSM file.ġ6. Place a GenericOSM, Location, and Panel component in the Grasshopper definition window.ġ5. Save the new Grasshopper file in the same location as the OSM and Rhino files using the naming protocol indicated.ġ4. Type “Grasshopper” into the command line.ġ2. Save it with the naming protocol indicated.ġ1. YOU MUST HAVE A MINIMUM OF A RHINO FILE, GRASSHOPPER FILE, AND OSM FILE IN YOUR WORKING FOLDER.ġ0. Please use the same naming protocol that I’ve used in the sample folder that I’ve uploaded. Create a working folder wherever you keep your lcabcn2014 data. You will get a file download called “map.osm”.ĩ. Once the size is set, click on the blue “Export” button on the left.Ĩ. Change the size of the area of interest box in the map navigation box to suit your needs.ħ. On the left, find and click on some blue text that says “Manually select a different area”.Ħ. Once at, use the map to find the area of interest for which you want to grab data.ĥ.
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