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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 public partial class TestSceneTriangleBorderShader : OsuTestScene
{ {
private readonly TriangleBorder border; private readonly TestTriangle triangle;
public TestSceneTriangleBorderShader() public TestSceneTriangleBorderShader()
{ {
@ -25,11 +25,11 @@ namespace osu.Game.Tests.Visual.Background
RelativeSizeAxes = Axes.Both, RelativeSizeAxes = Axes.Both,
Colour = Color4.DarkGreen Colour = Color4.DarkGreen
}, },
border = new TriangleBorder triangle = new TestTriangle
{ {
Anchor = Anchor.Centre, Anchor = Anchor.Centre,
Origin = 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(); 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 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] [BackgroundDependencyLoader]
private void load(ShaderManager shaders, IRenderer renderer) private void load(ShaderManager shaders, IRenderer renderer)
{ {
@ -62,29 +75,32 @@ namespace osu.Game.Tests.Visual.Background
Texture = renderer.WhitePixel; 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) : base(source)
{ {
} }
private float thickness; private float thickness;
private float texelSize;
public override void ApplyState() public override void ApplyState()
{ {
base.ApplyState(); base.ApplyState();
thickness = Source.thickness; thickness = Source.thickness;
texelSize = Source.texelSize;
} }
public override void Draw(IRenderer renderer) public override void Draw(IRenderer renderer)
{ {
TextureShader.GetUniform<float>("thickness").UpdateValue(ref thickness); TextureShader.GetUniform<float>("thickness").UpdateValue(ref thickness);
TextureShader.GetUniform<float>("texelSize").UpdateValue(ref texelSize);
base.Draw(renderer); base.Draw(renderer);
} }