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gpu: make Queue.onSubmittedWorkDone friendlier

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
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Stephen Gutekanst 2022-07-31 10:41:59 -07:00 • committed by Stephen Gutekanst
parent 03d6e003a4
commit 12e8bef9eb
1 changed files with 14 additions and 2 deletions
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16
gpu/src/queue.zig
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@ -29,8 +29,20 @@ pub const Queue = opaque {
Impl.queueCopyTextureForBrowser(queue, source, destination, copy_size, options); Impl.queueCopyTextureForBrowser(queue, source, destination, copy_size, options);
} }
pub inline fn onSubmittedWorkDone(queue: *Queue, signal_value: u64, callback: Queue.WorkDoneCallback, userdata: ?*anyopaque) void { // TODO: is it not possible to *unset* this callback? Presumably it should be nullable?
Impl.queueOnSubmittedWorkDone(queue, signal_value, callback, userdata); pub inline fn onSubmittedWorkDone(
queue: *Queue,
signal_value: u64,
comptime Context: type,
comptime callback: fn (status: WorkDoneStatus, ctx: Context) callconv(.Inline) void,
context: Context,
) void {
const Helper = struct {
pub fn callback(status: WorkDoneStatus, userdata: ?*anyopaque) callconv(.C) void {
callback(status, if (Context == void) {} orelse @ptrCast(Context, userdata));
}
};
Impl.queueOnSubmittedWorkDone(queue, signal_value, Helper.callback, if (Context == void) null orelse context);
} }
pub inline fn setLabel(queue: *Queue, label: [*:0]const u8) void { pub inline fn setLabel(queue: *Queue, label: [*:0]const u8) void {