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Texture pattern now samples X position correctly

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This commit is contained in:
Sasha Koshka 2023-03-06 21:40:20 -05:00
parent c171273240
commit 803812f9c9
1 changed files with 3 additions and 0 deletions
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3
artist/patterns/texture.go
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@ -24,8 +24,11 @@ func (pattern Texture) Draw (destination canvas.Canvas, clip image.Rectangle) {
srcPoint := bounds.Min.Sub(realBounds.Min).Add(srcBounds.Min) srcPoint := bounds.Min.Sub(realBounds.Min).Add(srcBounds.Min)
srcPoint.X = wrap(srcPoint.X, srcBounds.Min.X, srcBounds.Max.X) srcPoint.X = wrap(srcPoint.X, srcBounds.Min.X, srcBounds.Max.X)
srcPoint.Y = wrap(srcPoint.Y, srcBounds.Min.Y, srcBounds.Max.Y) srcPoint.Y = wrap(srcPoint.Y, srcBounds.Min.Y, srcBounds.Max.Y)
srcPointXStart := srcPoint.X
for dstPoint.Y = bounds.Min.Y; dstPoint.Y < bounds.Max.Y; dstPoint.Y ++ { for dstPoint.Y = bounds.Min.Y; dstPoint.Y < bounds.Max.Y; dstPoint.Y ++ {
srcPoint.X = srcPointXStart
for dstPoint.X = bounds.Min.X; dstPoint.X < bounds.Max.X; dstPoint.X ++ { for dstPoint.X = bounds.Min.X; dstPoint.X < bounds.Max.X; dstPoint.X ++ {
dstIndex := dstPoint.X + dstPoint.Y * dstStride dstIndex := dstPoint.X + dstPoint.Y * dstStride
srcIndex := srcIndex :=