Add FreeType, progress to title screen

GpD3D/GpFontHandler_FreeType2.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#include "HostFontHandler.h"
+
+#include <ft2build.h>
+#include FT_SYSTEM_H
+#include FT_FREETYPE_H
+
+namespace PortabilityLayer
+{
+	class IOStream;
+	class HostFont;
+}
+
+class GpFontHandler_FreeType2 final : public PortabilityLayer::HostFontHandler
+{
+public:
+	PortabilityLayer::HostFont *LoadFont(PortabilityLayer::IOStream *stream) override;
+	void Shutdown() override;
+
+	static GpFontHandler_FreeType2 *Create();
+
+private:
+	GpFontHandler_FreeType2();
+	~GpFontHandler_FreeType2();
+
+	static void *FTAllocThunk(FT_Memory memory, long size);
+	static void FTFreeThunk(FT_Memory memory, void* block);
+	static void *FTReallocThunk(FT_Memory memory, long curSize, long newSize, void *block);
+
+	static unsigned long FTStreamIo(FT_Stream stream, unsigned long offset, unsigned char* buffer, unsigned long count);
+	static void FTStreamClose(FT_Stream stream);
+
+	void *FTAlloc(long size);
+	void FTFree(void* block);
+	void *FTRealloc(long curSize, long newSize, void *block);
+
+	bool Init();
+
+	FT_MemoryRec_ m_mem;
+	FT_Library m_library;
+	unsigned int m_currentSize;
+	bool m_ftIsInitialized;
+};