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115 lines
4.2 KiB
C#
115 lines
4.2 KiB
C#
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// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using NUnit.Framework;
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using osu.Framework.Allocation;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Graphics.Primitives;
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using osu.Framework.Graphics.Shapes;
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using osu.Game.Configuration;
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using osu.Game.Graphics.Containers;
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using osuTK;
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using osuTK.Graphics;
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namespace osu.Game.Tests.Visual.UserInterface
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{
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[TestFixture]
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public class TestSceneScalingContainer : OsuTestScene
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{
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private OsuConfigManager osuConfigManager { get; set; }
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private ScalingContainer scaling1;
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private ScalingContainer scaling2;
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private Box scaleTarget;
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[BackgroundDependencyLoader]
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private void load()
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{
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osuConfigManager = new OsuConfigManager(LocalStorage);
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Dependencies.CacheAs(osuConfigManager);
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Children = new Drawable[]
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{
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new Container
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{
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RelativeSizeAxes = Axes.Both,
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Children = new Drawable[]
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{
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scaling1 = new ScalingContainer(ScalingMode.Everything)
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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Scale = new Vector2(0.8f),
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Children = new Drawable[]
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{
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scaling2 = new ScalingContainer(ScalingMode.Everything)
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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Scale = new Vector2(0.8f),
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Children = new Drawable[]
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{
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new Box
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{
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Colour = Color4.Purple,
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RelativeSizeAxes = Axes.Both,
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},
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scaleTarget = new Box
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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Colour = Color4.White,
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Size = new Vector2(100),
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},
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}
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}
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}
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}
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}
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},
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};
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}
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[Test]
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public void TestScaling()
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{
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AddStep("adjust scale", () => osuConfigManager.SetValue(OsuSetting.UIScale, 2f));
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checkForCorrectness();
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AddStep("adjust scale", () => osuConfigManager.SetValue(OsuSetting.UIScale, 0.5f));
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checkForCorrectness();
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}
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private void checkForCorrectness()
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{
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Quad? scaling1LastQuad = null;
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Quad? scaling2LastQuad = null;
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Quad? scalingTargetLastQuad = null;
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AddUntilStep("ensure dimensions don't change", () =>
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{
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if (scaling1LastQuad.HasValue && scaling2LastQuad.HasValue)
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{
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// check inter-frame changes to make sure they match expectations.
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Assert.That(scaling1.ScreenSpaceDrawQuad.AlmostEquals(scaling1LastQuad.Value), Is.True);
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Assert.That(scaling2.ScreenSpaceDrawQuad.AlmostEquals(scaling2LastQuad.Value), Is.True);
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}
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scaling1LastQuad = scaling1.ScreenSpaceDrawQuad;
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scaling2LastQuad = scaling2.ScreenSpaceDrawQuad;
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// wait for scaling to stop.
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bool scalingFinished = scalingTargetLastQuad.HasValue && scaleTarget.ScreenSpaceDrawQuad.AlmostEquals(scalingTargetLastQuad.Value);
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scalingTargetLastQuad = scaleTarget.ScreenSpaceDrawQuad;
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return scalingFinished;
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});
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}
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}
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}
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