Use new framework-level triangles.

osu-framework

@@ -1 +1 @@
-Subproject commit 976d7833e85ff880e9b00e8c121747f59becb2d8
+Subproject commit c7e33572ceb96df9f0345dc63f689f7d433bf7b0

osu.Game.Mode.Osu/Objects/Drawables/Pieces/Triangles.cs

@@ -8,29 +8,24 @@ using OpenTK;
 
 namespace osu.Game.Modes.Osu.Objects.Drawables.Pieces
 {
-    public class Triangles : Container
+    public class Triangles : Container<Triangle>
     {
-        private Texture triangle;
-
-        [BackgroundDependencyLoader]
-        private void load(TextureStore textures)
-        {
-            triangle = textures.Get(@"Play/osu/triangle@2x");
-        }
-
         protected override void LoadComplete()
         {
             base.LoadComplete();
+
+            const float size = 100;
             for (int i = 0; i < 10; i++)
             {
-                Add(new Sprite
+                Add(new Triangle
                 {
-                    Texture = triangle,
                     Origin = Anchor.Centre,
                     RelativePositionAxes = Axes.Both,
                     Position = new Vector2(RNG.NextSingle(), RNG.NextSingle()),
                     Scale = new Vector2(RNG.NextSingle() * 0.4f + 0.2f),
-                    Alpha = RNG.NextSingle() * 0.3f
+                    // Scaling height by 0.866 results in equiangular triangles (== 60° and equal side length)
+                    Size = new Vector2(size, 0.866f * size),
+                    Alpha = RNG.NextSingle() * 0.3f,
                 });
             }
         }

osu.Game/Graphics/Backgrounds/Triangles.cs

@@ -13,10 +13,8 @@ using OpenTK;
 
 namespace osu.Game.Graphics.Backgrounds
 {
-    public class Triangles : Container
+    public class Triangles : Container<Triangle>
     {
-        private Texture triangle;
-
         public Triangles()
         {
             Alpha = 0.3f;
@@ -35,12 +33,6 @@ namespace osu.Game.Graphics.Backgrounds
             }
         }
 
-        [BackgroundDependencyLoader]
-        private void load(TextureStore textures)
-        {
-            triangle = textures.Get(@"Play/osu/triangle@2x");
-        }
-
         private int aimTriangleCount => (int)((DrawWidth * DrawHeight) / 800 / triangleScale);
 
         protected override void Update()
@@ -60,16 +52,18 @@ namespace osu.Game.Graphics.Backgrounds
 
         }
 
-        protected virtual Sprite CreateTriangle()
+        protected virtual Triangle CreateTriangle()
         {
             var scale = triangleScale * RNG.NextSingle() * 0.4f + 0.2f;
+            const float size = 100;
 
-            return new Sprite
+            return new Triangle
             {
-                Texture = triangle,
                 Origin = Anchor.TopCentre,
                 RelativePositionAxes = Axes.Both,
                 Scale = new Vector2(scale),
+                // Scaling height by 0.866 results in equiangular triangles (== 60° and equal side length)
+                Size = new Vector2(size, 0.866f * size),
                 Alpha = RNG.NextSingle(),
                 Depth = scale,
             };

osu.Game/Graphics/Cursor/CursorTrail.cs

@@ -195,7 +195,7 @@ namespace osu.Game.Graphics.Cursor
                         colour.BottomLeft.Linear.A = Parts[i].Time + colour.BottomLeft.Linear.A;
                         colour.BottomRight.Linear.A = Parts[i].Time + colour.BottomRight.Linear.A;
 
-                        Texture.Draw(
+                        Texture.DrawQuad(
                             new Quad(pos.X - Size.X / 2, pos.Y - Size.Y / 2, Size.X, Size.Y),
                             colour,
                             null,

osu.Game/Screens/Menu/OsuLogo.cs

@@ -213,7 +213,7 @@ namespace osu.Game.Screens.Menu
                 Alpha = 1;
             }
 
-            protected override Sprite CreateTriangle()
+            protected override Triangle CreateTriangle()
             {
                 var triangle = base.CreateTriangle();
                 triangle.Alpha = 1;