More text changes

src/Engine/Asset/FontAsset.h

@@ -1,11 +1,11 @@
 #pragma once
 #include "Asset.h"
 #include "Containers/Map.h"
+#include "Graphics/Texture.h"
 #include "Math/Math.h"
 #include <freetype/freetype.h>
 
 namespace Seele {
-DECLARE_NAME_REF(Gfx, Texture2D)
 class FontAsset : public Asset {
   public:
     static constexpr uint64 IDENTIFIER = 0x10;
@@ -24,10 +24,27 @@ class FontAsset : public Asset {
         void save(ArchiveBuffer& buffer) const;
         void load(ArchiveBuffer& buffer);
     };
-    const Glyph& getGlyphData(char c) const { return glyphs[c]; }
+    struct FontData {
+        int32 ascent;
+        int32 descent;
+        int32 linegap;
+        Map<uint32, Glyph> glyphs;
+    };
+    const Glyph& getGlyphData(char c, uint32 fontSize) {
+        if (!fontSizes.contains(fontSize))
+            loadFontSize(fontSize);
+        return fontSizes[fontSize].glyphs[c];
+    }
+    const FontData& getFontData(uint32 fontSize) { return fontSizes[fontSize]; }
+    void loadFace();
 
   private:
-    Map<uint32, Glyph> glyphs;
+    void loadFontSize(uint32 fontSize);
+    Gfx::PGraphics graphics;
+    FT_Library ft;
+    FT_Face face;
+    Array<uint8> ttfFile;
+    Map<uint32, FontData> fontSizes;
     friend class FontLoader;
 };
 DECLARE_REF(FontAsset)