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initial macOS backend (#1249)

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
Co-authored-by: Michael Bradshaw <github@mjb.io>
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Stephen Gutekanst 2024-08-18 16:45:37 -07:00 • committed by GitHub
parent af7ac96a0e
commit 66e56f037b
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6 changed files with 308 additions and 25 deletions
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7
src/sysgpu/metal.zig
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@ -2214,13 +2214,14 @@ pub const Queue = struct {
.queue = queue,
.fence_value = queue.fence_value,
};
mtl_command_buffer.addCompletedHandler(ctx, completedHandler);
var handler = ns.stackBlockLiteral(completedHandler, ctx, null, null);
mtl_command_buffer.addCompletedHandler(handler.asBlock());
mtl_command_buffer.commit();
}
fn completedHandler(ctx: CompletedContext, mtl_command_buffer: *mtl.CommandBuffer) void {
fn completedHandler(block: *ns.BlockLiteral(CompletedContext), mtl_command_buffer: *mtl.CommandBuffer) callconv(.C) void {
_ = mtl_command_buffer;
ctx.queue.completed_value.store(ctx.fence_value, .release);
block.context.queue.completed_value.store(block.context.fence_value, .release);
}
};