implement font deletion

include/pd/lithium/drawlist.hpp

@@ -70,6 +70,7 @@ class PD_API Drawlist {
   /** Font Handling */
   void SetFont(Font* font) { pFont = font; }
   void SetFontscale(float fontscale = 1.f) { pFontScale = fontscale; }
+  const float& GetFontScale() const { return pFontScale; }
 
   /** Data geters */
   const Pool<Command>& Data() const { return pCommands; }

include/pd/lithium/font.hpp

@@ -64,6 +64,11 @@ class PD_API Font {
   void CmdTextEx(Drawlist& dl, const fvec2& pos, u32 color, float scale,
                  const char* text, LiTextFlags flags = 0, const fvec2& box = 0);
 
+  /**
+   * Cleanup Font and unload Textures
+   */
+  void Delete();
+
   /**
    * Garbage collection for TextMapSystem
    */
@@ -80,7 +85,7 @@ class PD_API Font {
 
   /** Data Section */
   int PixelHeight = 0;
-  int DefaultPixelHeight = 24;
+  int DefaultPixelHeight = 32;
   std::vector<TextureID> Textures;
   /**
    * 32Bit Codepoint Dataholder reference map

source/common.cpp

@@ -7,9 +7,7 @@ constexpr const char* pColorYellow = "\033[33m";
 constexpr const char* pColorRed = "\033[31m";
 static LogLevel pFilter = LogLevel::Info;
 
-PD_API void LogFilter(LogLevel lvl) {
-  pFilter = lvl;
-}
+PD_API void LogFilter(LogLevel lvl) { pFilter = lvl; }
 
 PD_API void Log(const std::string& txt, LogLevel lvl) {
   if ((int)lvl < (int)pFilter) return;

source/lithium/font.cpp

@@ -271,5 +271,15 @@ PD_API std::string Font::pShortText(const std::string& txt, float scale,
   return "";
 }
 
+PD_API void Font::Delete() {
+  for (auto& it : Textures) {
+    // Creating a tmp fake Li tex for deletion
+    PD::Gfx::DeleteTexture(PD::Li::Texture(it, 0));
+  }
+  pCurrentTex = 0;
+  PixelHeight = 0;
+  pTMS.clear();
+  CodeMap.clear();
+}
 }  // namespace Li
 }  // namespace PD

tests/gfx/include/os-ctx.hpp

@@ -29,6 +29,8 @@ class OsCtx {
     return fvec2(in.x * pViewPort.y, in.y * pViewPort.y);
   }
 
+  const PD::ivec2& GetViewport() const { return pViewPort; }
+
  protected:
   PD::ivec2 pViewPort;
   const Driver pDriver;