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Keep glyph range handles alive until font is built

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(cherry picked from commit 5baccced15)
This commit is contained in:
Soreepeong 2022-03-09 02:54:05 +09:00
parent 267a4b0047
commit 0cf9b80172
1 changed files with 157 additions and 142 deletions
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27
Dalamud/Interface/Internal/InterfaceManager.cs
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@ -611,7 +611,12 @@ namespace Dalamud.Interface.Internal
ioFonts.Clear(); ioFonts.Clear();
ioFonts.TexDesiredWidth = 4096; ioFonts.TexDesiredWidth = 4096;
ImFontConfigPtr fontConfig = ImGuiNative.ImFontConfig_ImFontConfig(); ImFontConfigPtr fontConfig = null;
List<GCHandle> garbageList = new();
try
{
fontConfig = ImGuiNative.ImFontConfig_ImFontConfig();
fontConfig.OversampleH = 1; fontConfig.OversampleH = 1;
fontConfig.OversampleV = 1; fontConfig.OversampleV = 1;
fontConfig.PixelSnapH = true; fontConfig.PixelSnapH = true;
@ -623,8 +628,9 @@ namespace Dalamud.Interface.Internal
// Default font // Default font
{ {
var japaneseRangeHandle = GCHandle.Alloc(GlyphRangesJapanese.GlyphRanges, GCHandleType.Pinned); var japaneseRangeHandle = GCHandle.Alloc(GlyphRangesJapanese.GlyphRanges, GCHandleType.Pinned);
garbageList.Add(japaneseRangeHandle);
DefaultFont = ioFonts.AddFontFromFileTTF(fontPathJp, (DefaultFontSizePx + 1) * fontScale, fontConfig, japaneseRangeHandle.AddrOfPinnedObject()); DefaultFont = ioFonts.AddFontFromFileTTF(fontPathJp, (DefaultFontSizePx + 1) * fontScale, fontConfig, japaneseRangeHandle.AddrOfPinnedObject());
japaneseRangeHandle.Free();
fontsToUnscale.Add(DefaultFont); fontsToUnscale.Add(DefaultFont);
} }
@ -635,8 +641,9 @@ namespace Dalamud.Interface.Internal
ShowFontError(fontPathIcon); ShowFontError(fontPathIcon);
var iconRangeHandle = GCHandle.Alloc(new ushort[] { 0xE000, 0xF8FF, 0, }, GCHandleType.Pinned); var iconRangeHandle = GCHandle.Alloc(new ushort[] { 0xE000, 0xF8FF, 0, }, GCHandleType.Pinned);
garbageList.Add(iconRangeHandle);
IconFont = ioFonts.AddFontFromFileTTF(fontPathIcon, DefaultFontSizePx * fontScale, fontConfig, iconRangeHandle.AddrOfPinnedObject()); IconFont = ioFonts.AddFontFromFileTTF(fontPathIcon, DefaultFontSizePx * fontScale, fontConfig, iconRangeHandle.AddrOfPinnedObject());
iconRangeHandle.Free();
fontsToUnscale.Add(IconFont); fontsToUnscale.Add(IconFont);
} }
@ -694,9 +701,9 @@ namespace Dalamud.Interface.Internal
flattenedRanges.Add(0); flattenedRanges.Add(0);
var rangeHandle = GCHandle.Alloc(flattenedRanges.ToArray(), GCHandleType.Pinned); var rangeHandle = GCHandle.Alloc(flattenedRanges.ToArray(), GCHandleType.Pinned);
var sizedFont = ioFonts.AddFontFromFileTTF(fontPathJp, fontSize * fontScale, fontConfig, rangeHandle.AddrOfPinnedObject()); garbageList.Add(rangeHandle);
rangeHandle.Free();
var sizedFont = ioFonts.AddFontFromFileTTF(fontPathJp, fontSize * fontScale, fontConfig, rangeHandle.AddrOfPinnedObject());
fontsToUnscale.Add(sizedFont); fontsToUnscale.Add(sizedFont);
foreach (var request in requests) foreach (var request in requests)
@ -775,11 +782,19 @@ namespace Dalamud.Interface.Internal
Log.Verbose("[FONT] Fonts built!"); Log.Verbose("[FONT] Fonts built!");
fontConfig.Destroy();
this.fontBuildSignal.Set(); this.fontBuildSignal.Set();
this.FontsReady = true; this.FontsReady = true;
} }
finally
{
if (fontConfig.NativePtr != null)
fontConfig.Destroy();
foreach (var garbage in garbageList)
garbage.Free();
}
}
private void Disable() private void Disable()
{ {