31 lines
715 B
Go
31 lines
715 B
Go
package bloob
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func (image *Image) DrawRect(rect Recti, color Color) {
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start, end, _ := CropToArea(image.Size, rect, Vec2i{})
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for y := start.Y; y < end.Y; y += 1 {
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for x := start.X; x < end.X; x += 1 {
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image.Data[x+y*image.Size.X] = color
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}
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}
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}
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func (image *Image) DrawRectRounded(rect Recti, color Color, round int) {
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round = min(max(rect.Size.X, rect.Size.Y)/2-1, round)
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start, end, _ := CropToArea(image.Size, rect, Vec2i{})
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for y := start.Y; y < end.Y; y += 1 {
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ri := 0
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yt := y - start.Y
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yp := -(y - end.Y + 1)
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if yt < round {
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ri = round - yt
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}
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if yp < round {
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ri = round - yp
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}
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for x := start.X + ri; x < end.X-ri; x += 1 {
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image.Data[x+y*image.Size.X] = color
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}
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}
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}
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