[feat]: support mac arm

1 files changed, 16 insertions, 0 deletions

diff --git a/src/Platform/Metal/MetalContext.h b/src/Platform/Metal/MetalContext.h
new file mode 100644
index 0000000..5d9eb08
--- /dev/null
+++ b/src/Platform/Metal/MetalContext.h
@@ -0,0 +1,16 @@
+#pragma once
+
+// Pure-C++ interface to the Metal backend (no Objective-C leaks into the rest
+// of the engine). Implemented in MetalContext.mm.
+namespace Donut
+{
+    // Phase 1 bring-up: creates the default Metal device + command queue and
+    // logs its capabilities, proving the Metal toolchain and build integration
+    // work natively on Apple Silicon. This grows into the Metal compute island
+    // that runs the geodesic ray tracer in real time.
+    bool MetalProbe();
+
+    // Compiles + dispatches a trivial compute kernel and validates the read-back,
+    // proving the Metal compute path the geodesic ray tracer will run on.
+    bool MetalComputeSelfTest();
+}