From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- .../rust/metal/examples/argument-buffer/main.rs | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 third_party/rust/metal/examples/argument-buffer/main.rs (limited to 'third_party/rust/metal/examples/argument-buffer/main.rs') diff --git a/third_party/rust/metal/examples/argument-buffer/main.rs b/third_party/rust/metal/examples/argument-buffer/main.rs new file mode 100644 index 0000000000..2ab1346ab1 --- /dev/null +++ b/third_party/rust/metal/examples/argument-buffer/main.rs @@ -0,0 +1,43 @@ +// Copyright 2017 GFX developers +// +// Licensed under the Apache License, Version 2.0, or the MIT license , at your option. This file may not be +// copied, modified, or distributed except according to those terms. + +#[macro_use] +extern crate objc; + +use metal::*; + +use cocoa::foundation::NSAutoreleasePool; + +fn main() { + let pool = unsafe { NSAutoreleasePool::new(cocoa::base::nil) }; + + let device = Device::system_default().expect("no device found"); + + let desc1 = ArgumentDescriptor::new(); + desc1.set_data_type(MTLDataType::Texture); + let desc2 = ArgumentDescriptor::new(); + desc2.set_data_type(MTLDataType::Sampler); + desc2.set_index(1); + + let encoder = device.new_argument_encoder(&Array::from_slice(&[desc1, desc2])); + println!("{:?}", encoder); + + let buffer = device.new_buffer(encoder.encoded_length(), MTLResourceOptions::empty()); + encoder.set_argument_buffer(&buffer, 0); + + let sampler = { + let descriptor = SamplerDescriptor::new(); + descriptor.set_support_argument_buffers(true); + device.new_sampler(&descriptor) + }; + encoder.set_sampler_state(1, &sampler); + println!("{:?}", sampler); + + unsafe { + let () = msg_send![pool, release]; + } +} -- cgit v1.2.3