Trying ttf loading

src/Engine/Asset/FontAsset.cpp

@@ -0,0 +1,50 @@
+#include "FontAsset.h"
+#include "Graphics/GraphicsResources.h"
+#define TTF_FONT_PARSER_IMPLEMENTATION
+#include "ttfParser.h"
+
+using namespace Seele;
+
+FontAsset::FontAsset()
+{
+}
+
+FontAsset::FontAsset(const std::string& directory, const std::string& name)
+    : Asset(directory, name)
+{
+}
+
+FontAsset::FontAsset(const std::filesystem::path& fullPath)
+    : Asset(fullPath)
+{
+}
+
+FontAsset::~FontAsset()
+{
+    
+}
+
+void FontAsset::save()
+{
+    assert(false && "Cannot save font files");
+}
+
+void FontAsset::load()
+{
+    TTFFontParser::FontData font_data;
+    int8_t error = TTFFontParser::parse_file(getFullPath().c_str(), &font_data, [](void*, void*, int){}, nullptr);
+    assert(!error);
+    for(auto pair : font_data.glyphs)
+    {
+        const TTFFontParser::Glyph& glyphData = pair.second;
+        Glyph& glyph = glyphs[pair.first];
+        glyph.advance = glyphData.advance_width;
+        std::memcpy(glyph.boundingBox, glyphData.bounding_box, sizeof(glyphData.bounding_box));
+        glyph.center = Vector2(glyphData.glyph_center.x, glyphData.glyph_center.y);
+        glyph.index = glyphData.glyph_index;
+        glyph.leftSideBearing = glyphData.left_side_bearing;
+        glyph.numContours = glyphData.num_contours;
+        Array<float> curveTextureData;
+        
+    }
+}