diff --git a/osu.Game.Rulesets.Osu/UI/Cursor/CursorTrail.cs b/osu.Game.Rulesets.Osu/UI/Cursor/CursorTrail.cs index 37ca0c021b..c56cd46131 100644 --- a/osu.Game.Rulesets.Osu/UI/Cursor/CursorTrail.cs +++ b/osu.Game.Rulesets.Osu/UI/Cursor/CursorTrail.cs @@ -3,9 +3,9 @@ using System; using System.Diagnostics; +using System.Runtime.InteropServices; using osu.Framework.Allocation; using osu.Framework.Graphics; -using osu.Framework.Graphics.Colour; using osu.Framework.Graphics.OpenGL.Buffers; using osu.Framework.Graphics.OpenGL.Vertices; using osu.Framework.Graphics.Primitives; @@ -14,6 +14,7 @@ using osu.Framework.Graphics.Textures; using osu.Framework.Input; using osu.Framework.Timing; using OpenTK; +using OpenTK.Graphics; using OpenTK.Graphics.ES30; namespace osu.Game.Rulesets.Osu.UI.Cursor @@ -115,14 +116,16 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor protected override bool OnMouseMove(InputState state) { + Vector2 pos = state.Mouse.NativeState.Position; + if (lastPosition == null) { - lastPosition = state.Mouse.NativeState.Position; + lastPosition = pos; resampler.AddPosition(lastPosition.Value); return base.OnMouseMove(state); } - foreach (Vector2 pos2 in resampler.AddPosition(state.Mouse.NativeState.Position)) + foreach (Vector2 pos2 in resampler.AddPosition(pos)) { Trace.Assert(lastPosition.HasValue); @@ -162,7 +165,7 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor private class TrailDrawNodeSharedData { - public VertexBuffer VertexBuffer; + public VertexBuffer VertexBuffer; } private class TrailDrawNode : DrawNode @@ -188,7 +191,7 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor public override void Draw(Action vertexAction) { if (Shared.VertexBuffer == null) - Shared.VertexBuffer = new QuadVertexBuffer(max_sprites, BufferUsageHint.DynamicDraw); + Shared.VertexBuffer = new QuadVertexBuffer(max_sprites, BufferUsageHint.DynamicDraw); Shader.GetUniform("g_FadeClock").Value = Time; @@ -205,17 +208,19 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor int end = start; Vector2 pos = Parts[i].Position; - ColourInfo colour = DrawInfo.Colour; - colour.TopLeft.Linear.A = Parts[i].Time + colour.TopLeft.Linear.A; - colour.TopRight.Linear.A = Parts[i].Time + colour.TopRight.Linear.A; - colour.BottomLeft.Linear.A = Parts[i].Time + colour.BottomLeft.Linear.A; - colour.BottomRight.Linear.A = Parts[i].Time + colour.BottomRight.Linear.A; + float time = Parts[i].Time; Texture.DrawQuad( new Quad(pos.X - Size.X / 2, pos.Y - Size.Y / 2, Size.X, Size.Y), - colour, + DrawInfo.Colour, null, - v => Shared.VertexBuffer.Vertices[end++] = v); + v => Shared.VertexBuffer.Vertices[end++] = new TexturedTrailVertex + { + Position = v.Position, + TexturePosition = v.TexturePosition, + Time = time + 1, + Colour = v.Colour, + }); Parts[i].WasUpdated = false; } @@ -240,5 +245,26 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor Shader.Unbind(); } } + + [StructLayout(LayoutKind.Sequential)] + public struct TexturedTrailVertex : IEquatable, IVertex + { + [VertexMember(2, VertexAttribPointerType.Float)] + public Vector2 Position; + [VertexMember(4, VertexAttribPointerType.Float)] + public Color4 Colour; + [VertexMember(2, VertexAttribPointerType.Float)] + public Vector2 TexturePosition; + [VertexMember(1, VertexAttribPointerType.Float)] + public float Time; + + public bool Equals(TexturedTrailVertex other) + { + return Position.Equals(other.Position) + && TexturePosition.Equals(other.TexturePosition) + && Colour.Equals(other.Colour) + && Time.Equals(other.Time); + } + } } }