JonKazama-Hellion
28ea2fa553
HellionStyle.PushGlobal had two lines that resolved the child-bg alpha based on window opacity. Moves the 0.999f threshold and the alpha-mask into HellionStyleHelpers.ResolveChildBgAlpha so the logic is reachable from the build suite without touching the ImGui surface.
18 lines
828 B
C#
18 lines
828 B
C#
namespace HellionChat.Ui;
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internal static class HellionStyleHelpers
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{
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// Child surfaces are drawn over WindowBg, so at partial window opacity
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// the theme's own ChildBg alpha would double-multiply and read too solid.
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// Above ~full opacity we preserve the theme alpha; below it we wipe to 0
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// so WindowBg alone carries the coverage. The 0.999f threshold is a
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// float-imprecision guard around the user-facing 100% slider value.
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// TEST-MIRROR: ../../Hellion Build test/_Helpers/HellionStyleHelpersTests.cs
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public static uint ResolveChildBgAlpha(uint themeChildBgRgba, float windowOpacity)
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{
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var alphaPreserved = windowOpacity >= 0.999f;
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var childBgAlpha = alphaPreserved ? (themeChildBgRgba & 0xFFu) : 0u;
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return (themeChildBgRgba & 0xFFFFFF00u) | childBgAlpha;
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}
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}
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