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measure sprite font performance

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This commit is contained in:
Matthias Mailänder
2014-11-01 16:13:41 +01:00
parent 2d88a77849
commit cf43581bac
2 changed files with 9 additions and 5 deletions
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1
OpenRA.Game/Graphics/Renderer.cs
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@@ -60,6 +60,7 @@ namespace OpenRA.Graphics
public void InitializeFonts(Manifest m) public void InitializeFonts(Manifest m)
{ {
using (new Support.PerfTimer("SpriteFonts"))
Fonts = m.Fonts.ToDictionary(x => x.Key, x => new SpriteFont(Platform.ResolvePath(x.Value.First), x.Value.Second)); Fonts = m.Fonts.ToDictionary(x => x.Key, x => new SpriteFont(Platform.ResolvePath(x.Value.First), x.Value.Second));
} }

5
OpenRA.Game/Graphics/SpriteFont.cs
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@@ -12,6 +12,7 @@ using System;
using System.Drawing; using System.Drawing;
using System.Linq; using System.Linq;
using OpenRA.Primitives; using OpenRA.Primitives;
using OpenRA.Support;
using SharpFont; using SharpFont;
namespace OpenRA.Graphics namespace OpenRA.Graphics
@@ -19,10 +20,12 @@ namespace OpenRA.Graphics
public class SpriteFont public class SpriteFont
{ {
int size; int size;
string name;
public SpriteFont(string name, int size) public SpriteFont(string name, int size)
{ {
this.size = size; this.size = size;
this.name = name;
face = library.NewFace(name, 0); face = library.NewFace(name, 0);
face.SetPixelSizes((uint)size, (uint)size); face.SetPixelSizes((uint)size, (uint)size);
@@ -41,7 +44,7 @@ namespace OpenRA.Graphics
void PrecacheColor(Color c) void PrecacheColor(Color c)
{ {
// precache glyphs for U+0020 - U+007f using (new PerfTimer("PrecacheColor {0} {1}px {2}".F(name, size, c.Name)))
for (var n = (char)0x20; n < (char)0x7f; n++) for (var n = (char)0x20; n < (char)0x7f; n++)
if (glyphs[Pair.New(n, c)] == null) if (glyphs[Pair.New(n, c)] == null)
throw new InvalidOperationException(); throw new InvalidOperationException();