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Code Issues Releases Wiki Activity

Use custom vertex type

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This commit is contained in:
Dan Balasescu 2023-03-17 20:37:05 +09:00
parent 8bdb89d05d
commit bcd24873d6
1 changed files with 37 additions and 0 deletions
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37
osu.Game/Graphics/Sprites/LogoAnimation.cs
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@ -3,13 +3,18 @@
#nullable disable
using System;
using System.Runtime.InteropServices;
using osu.Framework.Allocation;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Rendering;
using osu.Framework.Graphics.Rendering.Vertices;
using osu.Framework.Graphics.Shaders;
using osu.Framework.Graphics.Shaders.Types;
using osu.Framework.Graphics.Sprites;
using osuTK;
using osuTK.Graphics;
using osuTK.Graphics.ES30;
namespace osu.Game.Graphics.Sprites
{
@ -43,11 +48,22 @@ namespace osu.Game.Graphics.Sprites
{
private LogoAnimation source => (LogoAnimation)Source;
private readonly Action<TexturedVertex2D> addVertexAction;
private float progress;
public LogoAnimationDrawNode(LogoAnimation source)
: base(source)
{
addVertexAction = v =>
{
animationVertexBatch!.Add(new LogoAnimationVertex
{
Position = v.Position,
Colour = v.Colour,
TexturePosition = v.TexturePosition,
});
};
}
public override void ApplyState()
@ -58,10 +74,13 @@ namespace osu.Game.Graphics.Sprites
}
private IUniformBuffer<AnimationData> animationDataBuffer;
private IVertexBatch<LogoAnimationVertex> animationVertexBatch;
protected override void Blit(IRenderer renderer)
{
animationDataBuffer ??= renderer.CreateUniformBuffer<AnimationData>();
animationVertexBatch ??= renderer.CreateQuadBatch<LogoAnimationVertex>(1, 2);
animationDataBuffer.Data = animationDataBuffer.Data with { Progress = progress };
TextureShader.BindUniformBlock("m_AnimationData", animationDataBuffer);
@ -83,6 +102,24 @@ namespace osu.Game.Graphics.Sprites
public UniformFloat Progress;
private readonly UniformPadding12 pad1;
}
[StructLayout(LayoutKind.Sequential)]
private struct LogoAnimationVertex : IEquatable<LogoAnimationVertex>, IVertex
{
[VertexMember(2, VertexAttribPointerType.Float)]
public Vector2 Position;
[VertexMember(4, VertexAttribPointerType.Float)]
public Color4 Colour;
[VertexMember(2, VertexAttribPointerType.Float)]
public Vector2 TexturePosition;
public readonly bool Equals(LogoAnimationVertex other) =>
Position.Equals(other.Position)
&& TexturePosition.Equals(other.TexturePosition)
&& Colour.Equals(other.Colour);
}
}
}
}