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internal/ops: switch quad encoding to compute format

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Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2021-03-11 10:41:47 +01:00
parent 9366fce0f3
commit 07572387e3
3 changed files with 24 additions and 25 deletions
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internal/scene/scene.go
+10
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@@ -123,3 +123,13 @@ func FillImage(index int) Command {
1: uint32(index),
}
}
func DecodeQuad(cmd Command) (from, ctrl, to f32.Point) {
if cmd[0] != elemFillQuad {
panic("invalid command")
}
from = f32.Pt(math.Float32frombits(cmd[1]), math.Float32frombits(cmd[2]))
ctrl = f32.Pt(math.Float32frombits(cmd[3]), math.Float32frombits(cmd[4]))
to = f32.Pt(math.Float32frombits(cmd[5]), math.Float32frombits(cmd[6]))
return
}