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Reduce Triangle drawnode overhead by ~90%

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This was never batching, ever. Pointless memory overhead.
This commit is contained in:
Dean Herbert 2019-07-19 00:53:00 +09:00
parent 7558ac1445
commit 00f1d1b53c
1 changed files with 6 additions and 3 deletions
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9
osu.Game/Graphics/Backgrounds/Triangles.cs
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@ -137,11 +137,13 @@ namespace osu.Game.Graphics.Backgrounds
} }
} }
protected int AimCount;
private void addTriangles(bool randomY) private void addTriangles(bool randomY)
{ {
int aimTriangleCount = (int)(DrawWidth * DrawHeight * 0.002f / (triangleScale * triangleScale) * SpawnRatio); AimCount = (int)(DrawWidth * DrawHeight * 0.002f / (triangleScale * triangleScale) * SpawnRatio);
for (int i = 0; i < aimTriangleCount - parts.Count; i++) for (int i = 0; i < AimCount - parts.Count; i++)
parts.Add(createTriangle(randomY)); parts.Add(createTriangle(randomY));
} }
@ -190,11 +192,12 @@ namespace osu.Game.Graphics.Backgrounds
private readonly List<TriangleParticle> parts = new List<TriangleParticle>(); private readonly List<TriangleParticle> parts = new List<TriangleParticle>();
private Vector2 size; private Vector2 size;
private readonly LinearBatch<TexturedVertex2D> vertexBatch = new LinearBatch<TexturedVertex2D>(100 * 3, 10, PrimitiveType.Triangles); private readonly LinearBatch<TexturedVertex2D> vertexBatch;
public TrianglesDrawNode(Triangles source) public TrianglesDrawNode(Triangles source)
: base(source) : base(source)
{ {
vertexBatch = new LinearBatch<TexturedVertex2D>(source.AimCount * 3, 2, PrimitiveType.Triangles);
} }
public override void ApplyState() public override void ApplyState()