21 lines
520 B
Go
21 lines
520 B
Go
package main
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import (
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log "github.com/sirupsen/logrus"
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)
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func getPart(pixelmatrix [][][4]uint32, partCount, partTotal, partBegin int) [][][4]uint32 {
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xLength := len(pixelmatrix)
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if xLength < partTotal {
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log.Fatal("more parts then rows not possible")
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return nil
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}
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partSize := (xLength / partTotal)
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// last part should return last rows
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if partBegin + partCount == partTotal {
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return pixelmatrix[ partBegin * partSize : ]
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}
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return pixelmatrix[ partBegin * partSize : (partBegin + partCount) * partSize]
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}
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