mirror of
https://git.sr.ht/~eliasnaur/gio
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Egon Elbre
918a5da308
...interface{} requires constructing a slice, which is slow.
This cuts about 100ns from RRect and Border benchmark.
Signed-off-by: Egon Elbre <egonelbre@gmail.com>
32 lines
584 B
Go
32 lines
584 B
Go
// SPDX-License-Identifier: Unlicense OR MIT
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// Package profiles provides access to rendering
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// profiles.
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package profile
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import (
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"gioui.org/internal/opconst"
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"gioui.org/io/event"
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"gioui.org/op"
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)
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// Op registers a handler for receiving
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// Events.
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type Op struct {
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Tag event.Tag
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}
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// Event contains profile data from a single
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// rendered frame.
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type Event struct {
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// Timings. Very likely to change.
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Timings string
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}
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func (p Op) Add(o *op.Ops) {
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data := o.Write1(opconst.TypeProfileLen, p.Tag)
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data[0] = byte(opconst.TypeProfile)
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}
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func (p Event) ImplementsEvent() {}
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