diff --git a/config/GM8E01_00/symbols.txt b/config/GM8E01_00/symbols.txt
index c8908a28..a86f7d1f 100644
--- a/config/GM8E01_00/symbols.txt
+++ b/config/GM8E01_00/symbols.txt
@@ -12245,7 +12245,7 @@ __ct__15CGuiTextSupportFv = .text:0x802C9E3C; // type:function size:0x208 scope:
 __ct__18CGuiTextPropertiesFv = .text:0x802CA044; // type:function size:0x18 scope:global
 fn_802CA05C = .text:0x802CA05C; // type:function size:0x94
 __dt__Q24rstl25list<17CTextRenderBuffer>Fv = .text:0x802CA0F0; // type:function size:0x94 scope:global
-fn_802CA184 = .text:0x802CA184; // type:function size:0xF4
+reserve__Q24rstl58vector<21TToken<11CRasterFont>,Q24rstl17rmemory_allocator>Fi = .text:0x802CA184; // type:function size:0xF4
 fn_802CA278 = .text:0x802CA278; // type:function size:0xD0
 fn_802CA348 = .text:0x802CA348; // type:function size:0x4C
 fn_802CA394 = .text:0x802CA394; // type:function size:0x68
@@ -15000,7 +15000,7 @@ AccumulateTextBounds__17CTextRenderBufferFv = .text:0x80359AEC; // type:function
 HasSpaceAvailable__17CTextRenderBufferFRC9CVector2iRC9CVector2i = .text:0x80359EB8; // type:function size:0xD0 scope:global
 SetPrimitive__17CTextRenderBufferFRCQ217CTextRenderBuffer9Primitivei = .text:0x80359F88; // type:function size:0x238 scope:global
 GetPrimitive__17CTextRenderBufferCFi = .text:0x8035A1C0; // type:function size:0x18C scope:global
-fn_8035A34C = .text:0x8035A34C; // type:function size:0x38
+GetCurLen__17CTextRenderBufferFv = .text:0x8035A34C; // type:function size:0x38
 GetOutStream__17CTextRenderBufferFv = .text:0x8035A384; // type:function size:0x38 scope:global
 SetMode__17CTextRenderBufferFQ217CTextRenderBuffer5EMode = .text:0x8035A3BC; // type:function size:0x8 scope:global
 fn_8035A3C4 = .text:0x8035A3C4; // type:function size:0x38
diff --git a/config/GM8E01_01/symbols.txt b/config/GM8E01_01/symbols.txt
index ca24ac76..d82ce6a6 100644
--- a/config/GM8E01_01/symbols.txt
+++ b/config/GM8E01_01/symbols.txt
@@ -12245,7 +12245,7 @@ __ct__15CGuiTextSupportFv = .text:0x802C9EE8; // type:function size:0x208 scope:
 __ct__18CGuiTextPropertiesFv = .text:0x802CA0F0; // type:function size:0x18 scope:global
 fn_802CA05C = .text:0x802CA108; // type:function size:0x94 scope:global
 __dt__Q24rstl25list<17CTextRenderBuffer>Fv = .text:0x802CA19C; // type:function size:0x94 scope:global
-fn_802CA184 = .text:0x802CA230; // type:function size:0xF4 scope:global
+reserve__Q24rstl58vector<21TToken<11CRasterFont>,Q24rstl17rmemory_allocator>Fi = .text:0x802CA230; // type:function size:0xF4 scope:global
 fn_802CA278 = .text:0x802CA324; // type:function size:0xD0 scope:global
 fn_802CA348 = .text:0x802CA3F4; // type:function size:0x4C scope:global
 fn_802CA394 = .text:0x802CA440; // type:function size:0x68 scope:global
@@ -15000,7 +15000,7 @@ AccumulateTextBounds__17CTextRenderBufferFv = .text:0x80359BF0; // type:function
 HasSpaceAvailable__17CTextRenderBufferFRC9CVector2iRC9CVector2i = .text:0x80359FBC; // type:function size:0xD0 scope:global
 SetPrimitive__17CTextRenderBufferFRCQ217CTextRenderBuffer9Primitivei = .text:0x8035A08C; // type:function size:0x238 scope:global
 GetPrimitive__17CTextRenderBufferCFi = .text:0x8035A2C4; // type:function size:0x18C scope:global
-fn_8035A34C = .text:0x8035A450; // type:function size:0x38 scope:global
+GetCurLen__17CTextRenderBufferFv = .text:0x8035A450; // type:function size:0x38 scope:global
 GetOutStream__17CTextRenderBufferFv = .text:0x8035A488; // type:function size:0x38 scope:global
 SetMode__17CTextRenderBufferFQ217CTextRenderBuffer5EMode = .text:0x8035A4C0; // type:function size:0x8 scope:global
 fn_8035A3C4 = .text:0x8035A4C8; // type:function size:0x38 scope:global
diff --git a/include/Kyoto/PVS/CPVSVisOctree.hpp b/include/Kyoto/PVS/CPVSVisOctree.hpp
index f5c405a6..41c5c887 100644
--- a/include/Kyoto/PVS/CPVSVisOctree.hpp
+++ b/include/Kyoto/PVS/CPVSVisOctree.hpp
@@ -7,6 +7,7 @@
 
 class CPVSVisOctree {
 public:
+  CPVSVisOctree(const CAABox& bounds, int numObjects, int numLights, const char* data);
   int IterateSearch(uchar a, const CVector3f& pos) const;
   uint GetNumChildren(uchar a) const;
   uint GetNumObjects() const { return mNumObjects; }
@@ -14,11 +15,17 @@ public:
 
   static CPVSVisOctree MakePVSVisOctree(const char* data, int len);
 
+  void SetTestPoint(const CPVSVisOctree& octree, const CVector3f& point);
+
+  const CAABox& GetBounds() const { return mBounds; }
+  const CAABox& GetSearchBounds() const { return mSearchBounds; }
+  void SetSearchBounds(const CAABox& bounds) { mSearchBounds = bounds; }
+
 private:
   CAABox mBounds;
   uint mNumObjects;
   uint mNumLights;
-  rstl::auto_ptr< uchar > mOctreeData;
+  rstl::auto_ptr< char > mOctreeData;
   uint _28;
   CAABox mSearchBounds;
 };
diff --git a/include/Kyoto/PVS/CPVSVisSet.hpp b/include/Kyoto/PVS/CPVSVisSet.hpp
index aaca4176..67edcd1d 100644
--- a/include/Kyoto/PVS/CPVSVisSet.hpp
+++ b/include/Kyoto/PVS/CPVSVisSet.hpp
@@ -9,6 +9,8 @@ enum EPVSVisSetState {
   kVSS_OutOfBounds,
 };
 
+class CPVSVisOctree;
+class CVector3f;
 class CPVSVisSet {
 public:
   CPVSVisSet(int numBits, int numLights, const rstl::auto_ptr< uchar >& leafPtr);
@@ -16,6 +18,8 @@ public:
 
   EPVSVisSetState GetVisible(int index) const;
 
+  void SetTestPoint(CPVSVisOctree& octree, const CVector3f& point);
+
 private:
   EPVSVisSetState x0_state;
   int x4_numBits;
diff --git a/include/Kyoto/Streams/COutputStream.hpp b/include/Kyoto/Streams/COutputStream.hpp
index 0c92ce13..c86181db 100644
--- a/include/Kyoto/Streams/COutputStream.hpp
+++ b/include/Kyoto/Streams/COutputStream.hpp
@@ -31,22 +31,31 @@ public:
     coutput_stream_helper(t, *this);
   }
 
-  void WriteReal32(float t) { Put(t); }
+  void WriteInt8(const schar t) { Put(t); }
+  void WriteUint8(const uchar t) { Put(t); }
 
-  void WriteUint32(uint t) { Put(t); }
-  void WriteInt32(int t) { Put(t); }
+  void WriteInt16(const sshort t) { Put(t); }
+  void WriteUint16(const ushort t) { Put(t); }
 
-  void WriteLong(int t) { Put(&t, sizeof(int)); }
+  void WriteReal32(const float t) { Put(t); }
 
-  void WriteChar(u8 c) {
+  void WriteUint32(const uint t) { Put(t); }
+  void WriteInt32(const int t) { Put(t); }
+
+  void WriteShort(const short t) { Put(&t, sizeof(short)); }
+  void WriteLong(const int t) { Put(&t, sizeof(int)); }
+
+  void WriteChar(const uchar c) {
     FlushShiftRegister();
     if (mUnwrittenLen >= mBufLen) {
       DoFlush();
     }
     ++mNumWrites;
-    *(reinterpret_cast< u8* >(mBufPtr) + mUnwrittenLen++) = c;
+    *(reinterpret_cast< uchar* >(mBufPtr) + mUnwrittenLen++) = c;
   }
 
+  uint GetWrittenBytes() const { return mNumWrites; }
+
 private:
   uint mUnwrittenLen;
   uint mBufLen;
@@ -68,6 +77,26 @@ inline void coutput_stream_helper(const float& t, COutputStream& out) {
   out.Put(&tmp, sizeof(float));
 }
 
+template <>
+inline void coutput_stream_helper(const schar& t, COutputStream& out) {
+  out.WriteChar(t);
+}
+
+template <>
+inline void coutput_stream_helper(const uchar& t, COutputStream& out) {
+  out.WriteChar(t);
+}
+
+template <>
+inline void coutput_stream_helper(const sshort& t, COutputStream& out) {
+  out.WriteShort(t);
+}
+
+template <>
+inline void coutput_stream_helper(const ushort& t, COutputStream& out) {
+  out.WriteShort(t);
+}
+
 template <>
 inline void coutput_stream_helper(const int& t, COutputStream& out) {
   out.WriteLong(t);
diff --git a/include/Kyoto/Text/CTextRenderBuffer.hpp b/include/Kyoto/Text/CTextRenderBuffer.hpp
index 843d596d..b957062b 100644
--- a/include/Kyoto/Text/CTextRenderBuffer.hpp
+++ b/include/Kyoto/Text/CTextRenderBuffer.hpp
@@ -1,12 +1,69 @@
 #ifndef _CTEXTRENDERBUFFER
 #define _CTEXTRENDERBUFFER
 
+#include "Kyoto/Graphics/CGraphicsPalette.hpp"
+#include "Kyoto/Math/CVector2i.hpp"
 #include "Kyoto/TToken.hpp"
+#include "Kyoto/Text/CFontImageDef.hpp"
+#include "Kyoto/Text/CTextColor.hpp"
 
+#include <rstl/reserved_vector.hpp>
+#include <rstl/vector.hpp>
 class CRasterFont;
 class CTextRenderBuffer {
 public:
+  enum ECmd {
+    kC_CharacterRender,
+    kC_ImageRender,
+    kC_FontChange,
+    kC_PaletteChange,
+    kC_Invalid = -1,
+  };
+  enum EMode {
+    kM_AllocTally,
+    kM_BufferFill,
+  };
+
+  struct Primitive {
+    Primitive(ECmd cmd, short x, short y, short chr, uint color, schar index)
+    : mCmd(cmd), mX(x), mY(y), mChar(chr), mColor(color), mIndex(index) {}
+
+    ECmd mCmd;
+    short mX;
+    short mY;
+    short mChar;
+    uint mColor;
+    schar mIndex;
+  };
+
+  CTextRenderBuffer(EMode mode);
+
+  CGraphicsPalette* GetNextAvailablePalette() const;
+  int GetMatchingPaletteIndex(const CGraphicsPalette& palette) const;
   void AddFontChange(const TToken< CRasterFont >& font);
+  void AddPaletteChange(const CGraphicsPalette& palette);
+  void AddCharacter(const CVector2i&, short chr, uint color);
+  void AddImage(const CVector2i& offset, const CFontImageDef& image);
+
+  void* GetOutStream();
+  size_t GetCurLen();
+
+private:
+  void SetPrimitive(const Primitive& prim, int offset) {}
+
+  EMode mMode;
+  rstl::vector< TToken< CRasterFont > > mFonts;
+  rstl::vector< CFontImageDef > mImages;
+  rstl::vector< int > mPrimOffsets;
+  rstl::vector< signed char > mBytecode;
+  uint mBlobSize;
+  uint mCurBytecodeOffset;
+  char mActiveFont;
+  char mActivePalette;
+  char mQueuedFont;
+  char mQueuedPalette;
+  mutable rstl::reserved_vector< rstl::auto_ptr< CGraphicsPalette >, 64 > mPalettes;
+  mutable int mNextPalette;
 };
 
 #endif // _CTEXTRENDERBUFFER
diff --git a/include/types.h b/include/types.h
index c848f872..136107d5 100644
--- a/include/types.h
+++ b/include/types.h
@@ -11,7 +11,9 @@ extern "C" {
 
 // Dolphin u32 is unsigned long
 typedef unsigned int uint;
+typedef signed short sshort;
 typedef unsigned short ushort;
+typedef signed char schar;
 typedef unsigned char uchar;
 
 // Pointer to unknown, to be determined at a later date.
diff --git a/libc/string.h b/libc/string.h
index c79840f8..aaa54c9c 100644
--- a/libc/string.h
+++ b/libc/string.h
@@ -21,6 +21,8 @@ int strncmp(const char* s1, const char* s2, size_t n);
 char* strncat(char* dest, const char* src, size_t n);
 char* strchr(const char* str, int chr);
 
+int memcmp(const void* a, const void* b, size_t n);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/Kyoto/Math/RMathUtils.cpp b/src/Kyoto/Math/RMathUtils.cpp
index eec4b785..4a1a5ef7 100644
--- a/src/Kyoto/Math/RMathUtils.cpp
+++ b/src/Kyoto/Math/RMathUtils.cpp
@@ -86,7 +86,7 @@ float CMath::FastSinR(float x) {
   float f4 = x;
   f4 *= x;
   float f5 = x;
-  f5 *= 0.9998508f;
+  f5 *= 0.99980587f;
   x *= f4;
   f5 += x * -0.16621658f;
   x *= f4;
diff --git a/src/Kyoto/PVS/CPVSVisSet.cpp b/src/Kyoto/PVS/CPVSVisSet.cpp
index 7599344b..a3ee7ad8 100644
--- a/src/Kyoto/PVS/CPVSVisSet.cpp
+++ b/src/Kyoto/PVS/CPVSVisSet.cpp
@@ -1,4 +1,6 @@
 #include "Kyoto/PVS/CPVSVisSet.hpp"
+#include "Kyoto/PVS/CPVSVisOctree.hpp"
+#include "Kyoto/Streams/CMemoryInStream.hpp"
 
 CPVSVisSet::CPVSVisSet(int numBits, int numLights, const rstl::auto_ptr< uchar >& leafPtr)
 : x0_state(kVSS_NodeFound), x4_numBits(numBits), x8_numLights(numLights), xc_ptr(leafPtr) {}
@@ -30,3 +32,35 @@ EPVSVisSetState CPVSVisSet::GetVisible(int idx) const {
   }
   return static_cast< EPVSVisSetState >(((ptr[0] >> 7) & 1) | ((ptr[1] & 0x1) << 1));
 }
+
+CPVSVisOctree::CPVSVisOctree(const CAABox& bounds, const int numObjects, const int numLights,
+                             const char* octreeData)
+: mBounds(bounds)
+, mNumObjects(numObjects)
+, mNumLights(numLights)
+, mOctreeData(const_cast< char* >(octreeData))
+, mSearchBounds(mBounds) {
+  mOctreeData.release();
+}
+
+CPVSVisOctree CPVSVisOctree::MakePVSVisOctree(const char* data, int len) {
+  CMemoryInStream in(data, len);
+  CAABox bounds(in);
+  int numObjects = in.Get< int >();
+  int numLights = in.Get< int >();
+  in.Get< int >();
+
+  return CPVSVisOctree(bounds, numObjects, numLights, data + in.GetReadPosition());
+}
+
+void CPVSVisSet::SetTestPoint(CPVSVisOctree& octree, const CVector3f& point) {
+  if (!octree.GetSearchBounds().PointInside(point)) {
+    Reset(kVSS_OutOfBounds);
+    return;
+  }
+
+  octree.SetSearchBounds(octree.GetBounds());
+
+  while (true) {
+  }
+}