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Code Issues Releases Wiki Activity

Add texelSize slider to TriangleBorder shader test scene

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This commit is contained in:
Andrei Zavatski 2023-02-01 10:35:25 +03:00
parent 9dadd39a2c
commit faee012a2a
1 changed files with 26 additions and 10 deletions
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36
osu.Game.Tests/Visual/Background/TestSceneTriangleBorderShader.cs
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@ -14,7 +14,7 @@ namespace osu.Game.Tests.Visual.Background
{
public partial class TestSceneTriangleBorderShader : OsuTestScene
{
private readonly TriangleBorder border;
private readonly TestTriangle triangle;
public TestSceneTriangleBorderShader()
{
@ -25,11 +25,11 @@ namespace osu.Game.Tests.Visual.Background
RelativeSizeAxes = Axes.Both,
Colour = Color4.DarkGreen
},
border = new TriangleBorder
triangle = new TestTriangle
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Size = new Vector2(100)
Size = new Vector2(200)
}
};
}
@ -38,12 +38,13 @@ namespace osu.Game.Tests.Visual.Background
{
base.LoadComplete();
AddSliderStep("Thickness", 0f, 1f, 0.02f, t => border.Thickness = t);
AddSliderStep("Thickness", 0f, 1f, 0.15f, t => triangle.Thickness = t);
AddSliderStep("Texel size", 0f, 0.1f, 0f, t => triangle.TexelSize = t);
}
private partial class TriangleBorder : Sprite
private partial class TestTriangle : Sprite
{
private float thickness = 0.02f;
private float thickness = 0.15f;
public float Thickness
{
@ -55,6 +56,18 @@ namespace osu.Game.Tests.Visual.Background
}
}
private float texelSize;
public float TexelSize
{
get => texelSize;
set
{
texelSize = value;
Invalidate(Invalidation.DrawNode);
}
}
[BackgroundDependencyLoader]
private void load(ShaderManager shaders, IRenderer renderer)
{
@ -62,29 +75,32 @@ namespace osu.Game.Tests.Visual.Background
Texture = renderer.WhitePixel;
}
protected override DrawNode CreateDrawNode() => new TriangleBorderDrawNode(this);
protected override DrawNode CreateDrawNode() => new TriangleDrawNode(this);
private class TriangleBorderDrawNode : SpriteDrawNode
private class TriangleDrawNode : SpriteDrawNode
{
public new TriangleBorder Source => (TriangleBorder)base.Source;
public new TestTriangle Source => (TestTriangle)base.Source;
public TriangleBorderDrawNode(TriangleBorder source)
public TriangleDrawNode(TestTriangle source)
: base(source)
{
}
private float thickness;
private float texelSize;
public override void ApplyState()
{
base.ApplyState();
thickness = Source.thickness;
texelSize = Source.texelSize;
}
public override void Draw(IRenderer renderer)
{
TextureShader.GetUniform<float>("thickness").UpdateValue(ref thickness);
TextureShader.GetUniform<float>("texelSize").UpdateValue(ref texelSize);
base.Draw(renderer);
}