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Elias Naur
6e26c92c75
Add decode functions to the packages that need them instead. For TransformOp that is used in multiple packages, add the decode function to the internal ops package. Signed-off-by: Elias Naur <mail@eliasnaur.com>
24 lines
461 B
Go
24 lines
461 B
Go
// SPDX-License-Identifier: Unlicense OR MIT
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package ops
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import (
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"encoding/binary"
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"math"
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"gioui.org/ui"
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"gioui.org/ui/f32"
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"gioui.org/ui/internal/opconst"
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)
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func DecodeTransformOp(d []byte) ui.TransformOp {
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bo := binary.LittleEndian
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if opconst.OpType(d[0]) != opconst.TypeTransform {
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panic("invalid op")
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}
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return ui.TransformOp{}.Offset(f32.Point{
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X: math.Float32frombits(bo.Uint32(d[1:])),
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Y: math.Float32frombits(bo.Uint32(d[5:])),
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})
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}
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