pyobjc-framework-metalperformanceshaders

import objc from Foundation import NSObject # Often implicitly imported or used by other frameworks import MetalPerformanceShaders # Accessing a basic class from the framework # MPSKernel is a base class for many Metal Performance Shaders operations. try: # Simply accessing the class confirms the import and binding are working. _ = MetalPerformanceShaders.MPSKernel print("Successfully imported MetalPerformanceShaders and accessed MPSKernel.") # Note: Full usage of MetalPerformanceShaders (e.g., creating a blur filter, # running a neural network, or performing ray tracing) is complex. # It requires setting up a Metal device, command queue, and textures. # For example: # from Metal import MTLCreateSystemDefaultDevice # device = MTLCreateSystemDefaultDevice() # commandQueue = device.newCommandQueue() # # ... then create MPSImageGaussianBlur, encode to command buffer, etc. print("Note: Actual usage of MetalPerformanceShaders requires a Metal context (device, command queue, textures). Refer to Apple's Metal Performance Shaders documentation for details.") except objc.nosuchmethod_error as e: print(f"Error accessing MetalPerformanceShaders.MPSKernel: {e}") print("This might indicate an issue with the framework bindings or an incompatible macOS version.") except ImportError as e: print(f"Error importing MetalPerformanceShaders: {e}") except Exception as e: print(f"An unexpected error occurred: {e}")