39 lines
752 B
Go
39 lines
752 B
Go
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package sdlui
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import (
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"github.com/veandco/go-sdl2/sdl"
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"opslag.de/schobers/geom"
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)
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func Rect(x, y, w, h int32) sdl.Rect {
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return sdl.Rect{X: x, Y: y, W: w, H: h}
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}
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func RectAbs(x1, y1, x2, y2 int32) sdl.Rect {
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if x1 > x2 {
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x1, x2 = x2, x1
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}
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if y1 > y2 {
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y1, y2 = y2, y1
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}
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return Rect(x1, y1, x2-x1, y2-y1)
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}
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func RectAbsPtr(x1, y1, x2, y2 int32) *sdl.Rect {
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rect := RectAbs(x1, y1, x2, y2)
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return &rect
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}
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func RectPtr(x, y, w, h int32) *sdl.Rect {
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return &sdl.Rect{X: x, Y: y, W: w, H: h}
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}
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func SDLRectangle(r geom.RectangleF32) sdl.Rect {
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return sdl.Rect{X: int32(r.Min.X), Y: int32(r.Min.Y), W: int32(r.Dx()), H: int32(r.Dy())}
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}
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func SDLRectanglePtr(r geom.RectangleF32) *sdl.Rect {
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rect := SDLRectangle(r)
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return &rect
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}
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