J3D work (#2212)

include/JSystem/J3DGraphBase/J3DShape.h

@@ -123,6 +123,7 @@ public:
     void setTexMtxLoadType(u32 type) { mFlags = (mFlags & 0xFFFF0FFF) | type; }
     bool getNBTFlag() const { return mHasNBT; }
     u32 getBumpMtxOffset() const { return mBumpMtxOffset; }
+    void setBumpMtxOffset(u32 offset) { mBumpMtxOffset = offset; }
     GXVtxDescList* getVtxDesc() const { return mVtxDesc; }
 
     J3DMaterial* getMaterial() const { return mMaterial; }

include/JSystem/J3DGraphBase/J3DShapeMtx.h

@@ -15,6 +15,7 @@ public:
     Mtx& getMtx(u16 idx) { return mpTexMtx[idx]; }
     Mtx44& getEffectMtx(u16 idx) { return mpEffectMtx[idx]; }
     u16 getNumTexMtx() { return mTexMtxNum; }
+    void setMtx(u16 idx, Mtx const* mtx) { MTXCopy(*mtx, mpTexMtx[idx]); }
 
     /* 0x00 */ Mtx* mpTexMtx;
     /* 0x04 */ Mtx44* mpEffectMtx;