mirror of
https://github.com/Dadido3/noita-mapcap.git
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37 lines
787 B
Go
37 lines
787 B
Go
// Copyright (c) 2023 David Vogel
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//
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// This software is released under the MIT License.
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// https://opensource.org/licenses/MIT
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package main
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import (
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"image"
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"image/color"
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)
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type SubStitchedImage struct {
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*StitchedImage // The original stitched image.
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bounds image.Rectangle // The new bounds of the cropped image.
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}
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// Bounds returns the domain for which At can return non-zero color.
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// The bounds do not necessarily contain the point (0, 0).
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func (s SubStitchedImage) Bounds() image.Rectangle {
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return s.bounds
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}
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func (s SubStitchedImage) At(x, y int) color.Color {
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return s.RGBAAt(x, y)
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}
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func (s SubStitchedImage) RGBAAt(x, y int) color.RGBA {
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point := image.Point{X: x, Y: y}
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if !point.In(s.bounds) {
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return color.RGBA{}
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}
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return s.StitchedImage.RGBAAt(x, y)
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}
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