d_gfx mostly OK

include/egg/gfx/eggDrawGX.h

@@ -156,6 +156,9 @@ public:
     static void DrawDL16(const nw4r::math::MTX34 &mtx, GXColor clr) {
         DrawDL(DL_16, mtx, clr);
     }
+    static void DrawDL17(const nw4r::math::MTX34 &mtx, GXColor clr) {
+        DrawDL(DL_17, mtx, clr);
+    }
     // TODO MORE
 
     static void SetTevColor(GXTevRegID regId, GXColor tevClr, GXTevKColorID colorId, GXColor tevkClr) {

include/egg/gfx/eggScreen.h

@@ -94,6 +94,9 @@ public:
     const Screen *GetParent() const {
         return mParent;
     }
+    static Screen *GetRoot() {
+        return spRoot;
+    }
     void SetParent(const Screen *parent);
     void SetUnkFlag8();
 

include/egg/gfx/eggTextureBuffer.h

@@ -34,10 +34,10 @@ public:
     void alloc(u32 size);
     static TextureBuffer *alloc(u16 w, u16 h, GXTexFmt fmt);
     void free();
+    static void setIncludesHeader(bool);
 
 private:
     static bool includesHeader();
-    static void setIncludesHeader(bool);
 
     u32 mSize;             // at 0x2C
     EBufferState mState;   // at 0x30