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Write test case for show transformers issue. #165

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Apr 30, 2022
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Merged

Write test case for show transformers issue. #165

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241b513
Add the base test case for testing position for those type of shaders.
andy840119 Apr 30, 2022
d900cbb
add test case for different sizing.
andy840119 Apr 30, 2022
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210 changes: 210 additions & 0 deletions osu.Framework.Font.Tests/Visual/Sprites/TestSceneKaraokeSpriteTextTransforms.cs
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// Copyright (c) karaoke.dev <[email protected]>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.

using NUnit.Framework;
using osu.Framework.Extensions;
using osu.Framework.Extensions.Color4Extensions;
using osu.Framework.Font.Tests.Helper;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Shaders;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Timing;
using osuTK;
using osuTK.Graphics;

namespace osu.Framework.Font.Tests.Visual.Sprites
{
public class TestSceneKaraokeSpriteTextTransforms : BackgroundGridTestScene
{
private const string left_text_color = "#FFDD77";
private const string left_outline_color = "#CCA532";
private const string left_shadow_color = "#6B5B2D";

private const string right_text_color = "#AA88FF";
private const string right_outline_color = "#5932CC";
private const string right_shadow_color = "#3D2D6B";

private const int outline_radius = 10;
private const int shadow_sizing = 10;

private const double start_time = 1000;
private const double end_time = 5000;
private const double exrea_time = 500;

private readonly ManualClock manualClock = new();
private readonly TestKaraokeSpriteText karaokeSpriteText;

public TestSceneKaraokeSpriteTextTransforms()
{
Child = karaokeSpriteText = new TestKaraokeSpriteText
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
LeftTextColour = Color4Extensions.FromHex(left_text_color),
RightTextColour = Color4Extensions.FromHex(right_text_color),
Clock = new FramedClock(manualClock),
Scale = new Vector2(2),
};

AddLabel("Load lyric");

AddStep("Single character", () =>
{
karaokeSpriteText.Text = "カ";
karaokeSpriteText.TimeTags = TestCaseTagHelper.ParseTimeTags(new[] { $"[0,start]:{start_time}", $"[0,end]:{end_time}" });
karaokeSpriteText.Font = FontUsage.Default.With(size: 120);
});

AddStep("Multiple character", () =>
{
karaokeSpriteText.Text = "カラオケ";
karaokeSpriteText.TimeTags = TestCaseTagHelper.ParseTimeTags(new[] { $"[0,start]:{start_time}", "[1,start]:2000", "[2,start]:3000", "[3,start]:4000", $"[3,end]:{end_time}" });
karaokeSpriteText.Font = FontUsage.Default.With(size: 60);
});

AddLabel("Timing");

AddSliderStep("Adjust clock time", 0, end_time + exrea_time, start_time - exrea_time, time =>
{
manualClock.CurrentTime = time;
});

AddStep("Move to start time", () =>
{
manualClock.CurrentTime = start_time;
});

AddStep("Move to end time", () =>
{
manualClock.CurrentTime = end_time;
});
}

[Test]
public void TestNoneShader()
{
AddStep("Clear shader", () =>
{
karaokeSpriteText.LeftTextColour = Color4Extensions.FromHex(left_text_color);
karaokeSpriteText.RightTextColour = Color4Extensions.FromHex(right_text_color);
karaokeSpriteText.LeftLyricTextShaders = null;
karaokeSpriteText.RightLyricTextShaders = null;
});
}

[TestCase(false)]
[TestCase(true)]
public void TestApplyOutlineShader(bool differentSizing)
{
AddStep(getApplyDescription(differentSizing), () =>
{
karaokeSpriteText.LeftTextColour = Color4.White;
karaokeSpriteText.RightTextColour = Color4.White;
karaokeSpriteText.LeftLyricTextShaders = new[]
{
GetShaderByType<OutlineShader>().With(s =>
{
s.Radius = outline_radius;
s.Colour = Color4Extensions.FromHex(left_text_color);
s.OutlineColour = Color4Extensions.FromHex(left_outline_color);
})
};
karaokeSpriteText.RightLyricTextShaders = new[]
{
GetShaderByType<OutlineShader>().With(s =>
{
s.Radius = differentSizing ? outline_radius * 2 : outline_radius;
s.Colour = Color4Extensions.FromHex(right_text_color);
s.OutlineColour = Color4Extensions.FromHex(right_outline_color);
})
};
});
}

[TestCase(false)]
[TestCase(true)]
public void TestApplyShadowShader(bool differentSizing)
{
AddStep(getApplyDescription(differentSizing), () =>
{
karaokeSpriteText.LeftTextColour = Color4Extensions.FromHex(left_text_color);
karaokeSpriteText.RightTextColour = Color4Extensions.FromHex(right_text_color);
karaokeSpriteText.LeftLyricTextShaders = new[]
{
GetShaderByType<ShadowShader>().With(s =>
{
s.ShadowOffset = new Vector2(shadow_sizing);
s.ShadowColour = Color4Extensions.FromHex(left_shadow_color);
})
};
karaokeSpriteText.RightLyricTextShaders = new[]
{
GetShaderByType<ShadowShader>().With(s =>
{
s.ShadowOffset = new Vector2(differentSizing ? shadow_sizing * 2 : shadow_sizing);
s.ShadowColour = Color4Extensions.FromHex(right_shadow_color);
})
};
});
}

[TestCase(false)]
[TestCase(true)]
public void TestApplyOutlineAndShadowShader(bool differentSizing)
{
AddStep(getApplyDescription(differentSizing), () =>
{
karaokeSpriteText.LeftTextColour = Color4.White;
karaokeSpriteText.RightTextColour = Color4.White;
karaokeSpriteText.LeftLyricTextShaders = new[]
{
new StepShader
{
StepShaders = new ICustomizedShader[]
{
GetShaderByType<OutlineShader>().With(s =>
{
s.Radius = outline_radius;
s.Colour = Color4Extensions.FromHex(left_text_color);
s.OutlineColour = Color4Extensions.FromHex(left_outline_color);
}),
GetShaderByType<ShadowShader>().With(s =>
{
s.ShadowOffset = new Vector2(shadow_sizing);
s.ShadowColour = Color4Extensions.FromHex(left_shadow_color);
})
}
}
};
karaokeSpriteText.RightLyricTextShaders = new[]
{
new StepShader
{
StepShaders = new ICustomizedShader[]
{
GetShaderByType<OutlineShader>().With(s =>
{
s.Radius = differentSizing ? outline_radius * 2 : outline_radius;
s.Colour = Color4Extensions.FromHex(right_text_color);
s.OutlineColour = Color4Extensions.FromHex(right_outline_color);
}),
GetShaderByType<ShadowShader>().With(s =>
{
s.ShadowOffset = new Vector2(differentSizing ? shadow_sizing * 2 : shadow_sizing);
s.ShadowColour = Color4Extensions.FromHex(right_shadow_color);
})
}
}
};
});
}

private string getApplyDescription(bool applyDifferentSizing)
=> applyDifferentSizing ? "Apply shader with different sizing" : "Apply shader";

private class TestKaraokeSpriteText : KaraokeSpriteText
{
public override bool RemoveCompletedTransforms => false;
}
}
}