37 lines
875 B
Go
37 lines
875 B
Go
package nlrgba
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import (
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"math"
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"testing"
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"smariot.com/color/internal/helper"
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)
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func eq(c0, c1 Color) bool {
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return helper.EqFloat64SliceFuzzy(
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[]float64{c0.R, c0.G, c0.B, c0.A},
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[]float64{c1.R, c1.G, c1.B, c1.A},
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)
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}
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func midpoint(c0, c1 Color) Color {
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return Color{(c0.R + c1.R) / 2, (c0.G + c1.G) / 2, (c0.B + c1.B) / 2, (c0.A + c1.A) / 2}
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}
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func TestModel(t *testing.T) {
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helper.TestModel(t, true, true, Model, eq, []helper.ConvertTest[Color]{
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{
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Name: "passthrough",
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// These is a very illegal colour. If it makes it through
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// unchanged, we can be reasonably confident no colour space conversions were
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// attempted.
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In: Color{math.Inf(1), math.Inf(-1), math.NaN(), 0},
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Out: Color{math.Inf(1), math.Inf(-1), math.NaN(), 0},
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},
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})
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}
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func TestDistance(t *testing.T) {
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helper.TestDistance(t, true, true, midpoint, Distance, Model)
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}
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