diff --git a/CMakeLists.txt b/CMakeLists.txt
index 392d4dbe..39112c3e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -114,6 +114,12 @@ add_library(lego1 SHARED
   LEGO1/mxcore.cpp
   LEGO1/mxcriticalsection.cpp
   LEGO1/mxdirect3d.cpp
+  LEGO1/mxdirect3drm.cpp
+  LEGO1/mxdirect3drmclasses.cpp
+  LEGO1/mxdirect3drmdevice.cpp
+  LEGO1/mxdirect3drmobject.cpp
+  LEGO1/mxdirect3drmtexture.cpp
+  LEGO1/mxdirect3drmviewport.cpp
   LEGO1/mxdirectdraw.cpp
   LEGO1/mxdiskstreamcontroller.cpp
   LEGO1/mxdiskstreamprovider.cpp
@@ -237,6 +243,7 @@ endif()
 if (ISLE_USE_DX5)
   target_include_directories(lego1 PRIVATE "${CMAKE_SOURCE_DIR}/3rdparty/dx5/inc")
   target_link_directories(lego1 PRIVATE "${CMAKE_SOURCE_DIR}/3rdparty/dx5/lib")
+  target_link_libraries(lego1 PRIVATE d3drm)
 endif()
 
 # Link libraries
diff --git a/LEGO1/mxdirect3drm.cpp b/LEGO1/mxdirect3drm.cpp
new file mode 100644
index 00000000..ee0701cb
--- /dev/null
+++ b/LEGO1/mxdirect3drm.cpp
@@ -0,0 +1,65 @@
+#include "mxdirect3drm.h"
+
+#include "decomp.h"
+
+DECOMP_SIZE_ASSERT(IMxDirect3DRM, 0x4);
+DECOMP_SIZE_ASSERT(MxDirect3DRM, 0x8);
+
+// OFFSET: LEGO1 0x1010103c
+IDirect3DRM* g_pD3DRM = NULL;
+
+// Inlined only
+MxDirect3DRM::MxDirect3DRM()
+  : m_pD3DRM(NULL)
+{
+  if (g_pD3DRM == NULL)
+  {
+    LPDIRECT3DRM handle;
+    Direct3DRMCreate(&handle);
+    handle->QueryInterface(IID_IDirect3DRM2, (LPVOID*)&g_pD3DRM);
+  }
+  else
+  {
+    m_pD3DRM->AddRef();
+  }
+  m_pD3DRM = g_pD3DRM;
+}
+
+// Inlined only
+MxDirect3DRM::~MxDirect3DRM()
+{
+  if (m_pD3DRM)
+  {
+    if (m_pD3DRM->Release() == 0)
+      g_pD3DRM = NULL;
+    m_pD3DRM = NULL;
+  }
+}
+
+// OFFSET: LEGO1 0x100a15e0
+MxDirect3DRM* MxDirect3DRM::Create()
+{
+  // Not a close match. The separate create function implies that
+  // the g_pD3DRM handling stuff should be in here rather than in the
+  // constructor, but the destructor definitely calls Release() on
+  // g_pD3DRM and that implies the opposite.
+  return new MxDirect3DRM();
+}
+
+// OFFSET: LEGO1 0x100a22b0
+IUnknown** MxDirect3DRM::GetHandle()
+{
+  return (IUnknown**)&m_pD3DRM;
+}
+
+// OFFSET: LEGO1 0x100a1894 STUB
+MxDirect3DRMDevice* MxDirect3DRM::CreateDeviceFromD3D(D3DHolder* p_holder)
+{
+  return NULL;
+}
+
+// OFFSET: LEGO1 0x100a1900 STUB
+MxDirect3DRMDevice* MxDirect3DRM::CreateDeviceFromSurface(D3DSurfaceHolder* p_holder)
+{
+  return NULL;
+}
diff --git a/LEGO1/mxdirect3drm.h b/LEGO1/mxdirect3drm.h
new file mode 100644
index 00000000..97fc16dc
--- /dev/null
+++ b/LEGO1/mxdirect3drm.h
@@ -0,0 +1,47 @@
+
+#include "mxdirect3drmdevice.h"
+
+#include "ddraw.h"
+
+// Not sure what the deal is with these small holder structs. They might
+// actually be the first part of a larger class because I haven't worked out
+// enough code further up the call chain to work my way back to a constructor.
+struct D3DHolder
+{
+  IDirect3D *m_pDirect3D;
+  IDirect3DDevice *m_pDirect3DDevice;
+};
+
+struct D3DSurfaceHolder
+{
+  IDirectDraw* m_pDirectDraw;
+  int unk;
+  IDirectDrawSurface* m_pDirectDrawSurface;
+};
+
+// VTABLE 0x100db948
+class IMxDirect3DRM : public IMxDirect3DRMObject
+{
+public:
+  virtual ~IMxDirect3DRM() {}
+
+  virtual IUnknown **GetHandle() = 0;
+  virtual MxDirect3DRMDevice *CreateDeviceFromD3D(D3DHolder *p_holder) = 0;
+};
+
+// VTABLE 0x100db910
+class MxDirect3DRM : public IMxDirect3DRM
+{
+public:
+  inline MxDirect3DRM();
+  virtual ~MxDirect3DRM();
+
+  static MxDirect3DRM *Create();
+
+  virtual IUnknown **GetHandle();
+  virtual MxDirect3DRMDevice *CreateDeviceFromD3D(D3DHolder *p_holder);
+  virtual MxDirect3DRMDevice *CreateDeviceFromSurface(D3DSurfaceHolder *p_holder);
+
+private:
+  IDirect3DRM *m_pD3DRM;
+};
\ No newline at end of file
diff --git a/LEGO1/mxdirect3drmclasses.cpp b/LEGO1/mxdirect3drmclasses.cpp
new file mode 100644
index 00000000..39423a11
--- /dev/null
+++ b/LEGO1/mxdirect3drmclasses.cpp
@@ -0,0 +1,96 @@
+#include "mxdirect3drmclasses.h"
+
+#include "decomp.h"
+
+DECOMP_SIZE_ASSERT(IMxDirect3DRMFrame, 0x4);
+DECOMP_SIZE_ASSERT(MxDirect3DRMFrame, 0x8);
+
+// OFFSET: LEGO1 0x100a36f0
+IUnknown **MxDirect3DRMFrame::GetHandle()
+{
+  return (IUnknown**)&m_pDirect3DRMFrame;
+}
+
+// Not 100% confident on this function signature or behavior.
+// Known info: Calls GetPosition, then AddTransform, then GetPosition again.
+// OFFSET: LEGO1 0x100a3700
+int MxDirect3DRMFrame::AddTransform(D3DRMMATRIX4D *p_matrix, D3DVECTOR *p_oldPosition)
+{
+  D3DRMMATRIX4D newMatrix;
+  D3DVECTOR anotherPosition;
+  memcpy(&newMatrix, p_matrix, sizeof(D3DRMMATRIX4D));
+  m_pDirect3DRMFrame->GetPosition(NULL, p_oldPosition);
+  HRESULT result = m_pDirect3DRMFrame->AddTransform(D3DRMCOMBINE_REPLACE, newMatrix);
+  m_pDirect3DRMFrame->GetPosition(NULL, &anotherPosition);
+  return SUCCEEDED(result);
+}
+
+DECOMP_SIZE_ASSERT(IMxDirect3DRMLight, 0x4);
+DECOMP_SIZE_ASSERT(MxDirect3DRMLight, 0x8);
+
+// OFFSET: LEGO1 0x100a3770
+IUnknown **MxDirect3DRMLight::GetHandle()
+{
+  return (IUnknown**)&m_pFrameWithLight;
+}
+
+// OFFSET: LEGO1 0x100a3780 STUB
+int MxDirect3DRMLight::AddTransform(D3DRMMATRIX4D *p_matrix)
+{
+  return 0;
+}
+
+// OFFSET: LEGO1 0x100a37e0
+int MxDirect3DRMLight::SetColorRGB(float p_r, float p_g, float p_b)
+{
+  IDirect3DRMLightArray *lightArray;
+  IDirect3DRMLight *light;
+  m_pFrameWithLight->GetLights(&lightArray);
+  lightArray->GetElement(0, &light);
+  return SUCCEEDED(light->SetColorRGB(p_r, p_g, p_b));
+}
+
+DECOMP_SIZE_ASSERT(IMxDirect3DRMMesh, 0x4);
+DECOMP_SIZE_ASSERT(MxDirect3DRMMesh, 0x8);
+
+// OFFSET: LEGO1 0x100a3830
+IUnknown **MxDirect3DRMMesh::GetHandle()
+{
+  return (IUnknown**)&m_pDirect3DRMMesh;
+}
+
+// OFFSET: LEGO1 0x100a3840 STUB
+int MxDirect3DRMMesh::SetMeshData(int p_faceCount, int p_vertexCount, void *p_positions, void *p_normals, void *p_uvs, int p_unk1, int *p_unk2)
+{
+  return 0;
+}
+
+// OFFSET: LEGO1 0x100a3ae0
+int MxDirect3DRMMesh::GetBox(float *p_minVec3, float *p_maxVec3)
+{
+  D3DRMBOX box;
+  int ret = SUCCEEDED(m_pDirect3DRMMesh->GetBox(&box));
+  if (ret == TRUE)
+  {
+    p_minVec3[0] = box.min.x;
+    p_minVec3[1] = box.min.y;
+    p_minVec3[2] = box.min.z;
+    p_maxVec3[0] = box.max.x;
+    p_maxVec3[1] = box.max.y;
+    p_maxVec3[2] = box.max.z;
+  }
+  return ret;
+}
+
+// OFFSET: LEGO1 0x100a3b40
+IMxDirect3DRMMesh *MxDirect3DRMMesh::Clone()
+{
+  MxDirect3DRMMesh *mesh = new MxDirect3DRMMesh();
+  int ret = m_pDirect3DRMMesh->Clone(0, IID_IDirect3DRMMeshBuilder, (void**)&mesh->m_pDirect3DRMMesh);
+  if (ret < 0)
+  {
+    delete mesh;
+    mesh = NULL;
+  }
+  return mesh;
+}
diff --git a/LEGO1/mxdirect3drmclasses.h b/LEGO1/mxdirect3drmclasses.h
new file mode 100644
index 00000000..f82ca69c
--- /dev/null
+++ b/LEGO1/mxdirect3drmclasses.h
@@ -0,0 +1,95 @@
+
+#include "mxdirect3drmobject.h"
+
+// VTABLE 0x100dbae8
+class IMxDirect3DRMFrame : public IMxDirect3DRMObject
+{
+public:
+  virtual ~IMxDirect3DRMFrame() {}
+
+  virtual IUnknown **GetHandle() = 0;
+
+  // vtable + 0x08
+  virtual int AddTransform(D3DRMMATRIX4D *p_matrix, D3DVECTOR *p_oldPosition) = 0;
+};
+
+// VTABLE 0x100dbad8
+class MxDirect3DRMFrame : IMxDirect3DRMFrame
+{
+public:
+  MxDirect3DRMFrame() {}
+  virtual ~MxDirect3DRMFrame() {}
+
+  virtual IUnknown **GetHandle();
+  IDirect3DRMFrame *GetFrame() { return m_pDirect3DRMFrame; }
+
+  // vtable + 0x08
+  // Not 100% confident on this function signature
+  virtual int AddTransform(D3DRMMATRIX4D *p_matrix, D3DVECTOR *p_oldPosition);
+
+private:
+  IDirect3DRMFrame *m_pDirect3DRMFrame;
+};
+
+// VTABLE 0x100dbb08
+class IMxDirect3DRMLight : public IMxDirect3DRMObject
+{
+public:
+  virtual ~IMxDirect3DRMLight() {}
+
+  virtual IUnknown **GetHandle() = 0;
+
+  // vtable+0x08
+  virtual int AddTransform(D3DRMMATRIX4D *p_matrix) = 0;
+  virtual int SetColorRGB(float p_r, float p_g, float p_b) = 0;
+};
+
+// VTABLE 0x100dbaf8
+class MxDirect3DRMLight : public IMxDirect3DRMLight
+{
+public:
+  MxDirect3DRMLight() {}
+  virtual ~MxDirect3DRMLight() {}
+
+  virtual IUnknown **GetHandle();
+
+  // vtable+0x08
+  // Not 100% confident on this function signature
+  virtual int AddTransform(D3DRMMATRIX4D *p_matrix);
+  virtual int SetColorRGB(float p_r, float p_g, float p_b);
+
+private:
+  IDirect3DRMFrame *m_pFrameWithLight;
+};
+
+// VTABLE 0x100dbb30
+class IMxDirect3DRMMesh : public IMxDirect3DRMObject
+{
+public:
+  virtual ~IMxDirect3DRMMesh() {}
+
+  virtual IUnknown **GetHandle() = 0;
+
+  // vtable+0x08
+  virtual int SetMeshData(int p_faceCount, int p_vertexCount, void *p_positions, void *p_normals, void *p_uvs, int p_unk1, int *p_unk2) = 0;
+  virtual int GetBox(float *p_minVec3, float *p_maxVec3) = 0;
+  virtual IMxDirect3DRMMesh *Clone() = 0;
+};
+
+// VTABLE 0x100dbb18
+class MxDirect3DRMMesh : public IMxDirect3DRMMesh
+{
+public:
+  MxDirect3DRMMesh() : m_pDirect3DRMMesh(NULL) {}
+  virtual ~MxDirect3DRMMesh() {}
+
+  virtual IUnknown **GetHandle();
+
+  // vtable+0x08
+  virtual int SetMeshData(int p_faceCount, int p_vertexCount, void *p_positions, void *p_normals, void *p_uvs, int p_unk1, int *p_unk2);
+  virtual int GetBox(float *p_minVec3, float *p_maxVec3);
+  virtual IMxDirect3DRMMesh *Clone();
+
+private:
+  IDirect3DRMMesh *m_pDirect3DRMMesh;
+};
\ No newline at end of file
diff --git a/LEGO1/mxdirect3drmdevice.cpp b/LEGO1/mxdirect3drmdevice.cpp
new file mode 100644
index 00000000..cac15221
--- /dev/null
+++ b/LEGO1/mxdirect3drmdevice.cpp
@@ -0,0 +1,105 @@
+#include "mxdirect3drmdevice.h"
+
+#include "d3drmwin.h"
+
+#include "decomp.h"
+
+DECOMP_SIZE_ASSERT(IMxDirect3DRMDevice, 0x4);
+DECOMP_SIZE_ASSERT(MxDirect3DRMDevice, 0x8);
+
+// OFFSET: LEGO1 0x100a2bf0
+IUnknown **MxDirect3DRMDevice::GetHandle()
+{
+  return (IUnknown**)&m_pD3DRMDevice;
+}
+
+// OFFSET: LEGO1 0x100a2c00
+int MxDirect3DRMDevice::GetWidth()
+{
+  return m_pD3DRMDevice->GetWidth();
+}
+
+// OFFSET: LEGO1 0x100a2c10
+int MxDirect3DRMDevice::GetHeight()
+{
+  return m_pD3DRMDevice->GetHeight();
+}
+
+// OFFSET: LEGO1 0x100a2c20
+int MxDirect3DRMDevice::unknown1()
+{
+  return 1;
+}
+
+// Matching behavior, codegen differs in register alloc and timing of access.
+// OFFSET: LEGO1 0x100a2c30
+int MxDirect3DRMDevice::SetQuality(MxDirect3DRMDeviceQuality p_quality)
+{
+  D3DRMRENDERQUALITY quality;
+  switch (p_quality)
+  {
+  case Wireframe:
+    quality = D3DRMRENDER_WIREFRAME;
+    break;
+  case UnlitFlat:
+    quality = D3DRMRENDER_UNLITFLAT;
+    break;
+  case Flat:
+    quality = D3DRMRENDER_FLAT;
+    break;
+  case Gouraud:
+    quality = D3DRMRENDER_GOURAUD;
+    break;
+  case Phong:
+    quality = D3DRMRENDER_PHONG;
+    break;
+  default:
+    quality = D3DRMRENDER_FLAT;
+  }
+  return SUCCEEDED(m_pD3DRMDevice->SetQuality(quality));
+}
+
+// OFFSET: LEGO1 0x100a2ca0
+int MxDirect3DRMDevice::SetShades(MxU32 p_shades)
+{
+  return SUCCEEDED(m_pD3DRMDevice->SetShades(p_shades));
+}
+
+// OFFSET: LEGO1 0x100a2cc0
+int MxDirect3DRMDevice::SetDither(int p_dither)
+{
+  return SUCCEEDED(m_pD3DRMDevice->SetDither(p_dither));
+}
+
+// OFFSET: LEGO1 0x100a2d60
+int MxDirect3DRMDevice::Update()
+{
+  return SUCCEEDED(m_pD3DRMDevice->Update());
+}
+
+// Probably wrong, not sure what's going on in this method.
+// OFFSET: LEGO1 0x100a2ce0
+void MxDirect3DRMDevice::InitFromD3D()
+{
+  IDirect3DRMWinDevice *winDevice;
+  if (SUCCEEDED(m_pD3DRMDevice->QueryInterface(IID_IDirect3DRMWinDevice, (LPVOID*)&winDevice)))
+  {
+    m_pD3DRMDevice->InitFromD3D((LPDIRECT3D)&winDevice, (LPDIRECT3DDEVICE)m_pD3DRMDevice);
+    winDevice->Release();
+  }
+}
+
+// Really don't know what's going on here. Seems it will call down to Init
+// but the decomp suggests it otherwise looks the same as InitFromD3D but Init
+// takes widly different parameters.
+// OFFSET: LEGO1 0x100a2d20
+void MxDirect3DRMDevice::Init()
+{
+  IDirect3DRMWinDevice *winDevice;
+  if (SUCCEEDED(m_pD3DRMDevice->QueryInterface(IID_IDirect3DRMWinDevice, (LPVOID*)&winDevice)))
+  {
+    //m_pD3DRMDevice->Init();
+    winDevice->Release();
+  }
+}
+
diff --git a/LEGO1/mxdirect3drmdevice.h b/LEGO1/mxdirect3drmdevice.h
new file mode 100644
index 00000000..989effe9
--- /dev/null
+++ b/LEGO1/mxdirect3drmdevice.h
@@ -0,0 +1,52 @@
+
+#include "mxtypes.h"
+
+#include "d3drm.h"
+
+#include "mxdirect3drmobject.h"
+
+// VTABLE 0x100db9b8
+class IMxDirect3DRMDevice : public IMxDirect3DRMObject
+{
+public:
+  virtual ~IMxDirect3DRMDevice() {}
+
+  virtual IUnknown **GetHandle() = 0;
+};
+
+enum MxDirect3DRMDeviceQuality
+{
+  Wireframe = 0x0,
+  UnlitFlat = 0x1,
+  Flat = 0x2,
+  Gouraud = 0x3,
+  Phong = 0x4,
+};
+
+// VTABLE 0x100db988
+class MxDirect3DRMDevice : public IMxDirect3DRMDevice
+{
+public:
+  MxDirect3DRMDevice() {}
+  virtual ~MxDirect3DRMDevice() {}
+
+  virtual IUnknown **GetHandle();
+
+  // 0x08 in vtable
+  virtual int GetWidth();
+  virtual int GetHeight();
+
+  // 0x10 in vtable
+  virtual int unknown1();
+  virtual int SetQuality(MxDirect3DRMDeviceQuality p_quality);
+  virtual int SetShades(MxU32 p_shades);
+  virtual int SetDither(int p_dither);
+
+  // 0x20 in vtable
+  virtual int Update();
+  virtual void InitFromD3D();
+  virtual void Init();
+
+private:
+  IDirect3DRMDevice *m_pD3DRMDevice;
+};
\ No newline at end of file
diff --git a/LEGO1/mxdirect3drmobject.cpp b/LEGO1/mxdirect3drmobject.cpp
new file mode 100644
index 00000000..032a9137
--- /dev/null
+++ b/LEGO1/mxdirect3drmobject.cpp
@@ -0,0 +1,5 @@
+#include "mxdirect3drmobject.h"
+
+#include "decomp.h"
+
+DECOMP_SIZE_ASSERT(IMxDirect3DRMObject, 0x4);
diff --git a/LEGO1/mxdirect3drmobject.h b/LEGO1/mxdirect3drmobject.h
new file mode 100644
index 00000000..f3e05567
--- /dev/null
+++ b/LEGO1/mxdirect3drmobject.h
@@ -0,0 +1,14 @@
+
+#include "mxtypes.h"
+#include "d3d.h"
+
+#include "d3drm.h"
+
+// VTABLE 0x100db980
+class IMxDirect3DRMObject
+{
+public:
+  virtual ~IMxDirect3DRMObject() {}
+
+  virtual IUnknown **GetHandle() = 0;
+};
\ No newline at end of file
diff --git a/LEGO1/mxdirect3drmtexture.cpp b/LEGO1/mxdirect3drmtexture.cpp
new file mode 100644
index 00000000..8463606c
--- /dev/null
+++ b/LEGO1/mxdirect3drmtexture.cpp
@@ -0,0 +1,166 @@
+#include "mxdirect3drmtexture.h"
+
+#include "decomp.h"
+
+DECOMP_SIZE_ASSERT(IMxDirect3DRMTexture, 0x4);
+DECOMP_SIZE_ASSERT(MxDirect3DRMTexture, 0x8);
+DECOMP_SIZE_ASSERT(MxD3DRMIMAGE, 0x40);
+
+// OFFSET: LEGO1 0x100a1330
+MxD3DRMIMAGE::MxD3DRMIMAGE(int p_width, int p_height, int p_depth, void *p_buffer, int p_useBuffer, int p_paletteSize, PaletteEntry *p_palette)
+{
+  m_image.aspectx = 1;
+  m_image.aspecty = 1;
+  m_image.width = 0;
+  m_image.height = 0;
+  m_image.depth = 0;
+  m_image.rgb = 0;
+  m_image.bytes_per_line = 0;
+  m_image.buffer1 = NULL;
+  m_image.buffer2 = NULL;
+  m_image.red_mask = 0xFF;
+  m_image.green_mask = 0xFF;
+  m_image.blue_mask = 0xFF;
+  m_image.alpha_mask = 0xFF;
+  m_image.palette_size = 0;
+  m_image.palette = NULL;
+  m_extra = 0;
+  if (p_buffer != NULL)
+  {
+    CreateBuffer(p_width, p_height, p_depth, p_buffer, p_useBuffer);
+  }
+  if (p_palette != NULL)
+  {
+    InitializePalette(p_paletteSize, p_palette);
+  }
+}
+
+// OFFSET: LEGO1 0x100a13e0 STUB
+int MxD3DRMIMAGE::CreateBuffer(int p_width, int p_height, int p_depth, void *p_buffer, int p_useBuffer)
+{
+  return 0;
+}
+
+// OFFSET: LEGO1 0x100a13b0
+void MxD3DRMIMAGE::Destroy()
+{
+  if (m_extra == 0)
+  {
+    free(m_image.buffer1);
+  }
+  free(m_image.palette);
+}
+
+// OFFSET: LEGO1 0x100a1510
+void MxD3DRMIMAGE::FillRowsOfTexture(int p_y, int p_height, char *p_content)
+{
+  // The purpose is clearly this but I can't get the assembly to line up.
+  memcpy((char*)m_image.buffer1 + (p_y * m_image.bytes_per_line),
+    p_content,
+    p_height * m_image.bytes_per_line);
+}
+
+// OFFSET: LEGO1 0x100a1550
+int MxD3DRMIMAGE::InitializePalette(int p_paletteSize, PaletteEntry *p_palette)
+{
+  if (m_image.palette_size != p_paletteSize)
+  {
+    if (m_image.palette != NULL)
+    {
+      free(m_image.palette);
+      m_image.palette = NULL;
+      m_image.palette_size = 0;
+    }
+    if (p_paletteSize > 0)
+    {
+      m_image.palette = (D3DRMPALETTEENTRY*)malloc(4 * p_paletteSize);
+      m_image.palette_size = p_paletteSize;
+    }
+  }
+  if (p_paletteSize > 0)
+  {
+    for (int i = 0; i < p_paletteSize; i++)
+    {
+      m_image.palette[i].red = p_palette[i].r;
+      m_image.palette[i].green = p_palette[i].g;
+      m_image.palette[i].blue = p_palette[i].b;
+      m_image.palette[i].flags = D3DRMPALETTE_READONLY;
+    }
+  }
+  return TRUE;
+}
+
+// OFFSET: LEGO1 0x100a3d70
+IUnknown **MxDirect3DRMTexture::GetHandle()
+{
+  return (IUnknown**)&m_pDirect3DRMTexture;
+}
+
+// OFFSET: LEGO1 0x100a3c10
+int MxDirect3DRMTexture::SetBuffer(int p_width, int p_height, int p_depth, void *p_buffer)
+{
+  // Haven't tried very hard to get a very good match here yet, the control
+  // flow for the result handling is a bit annoying.
+  MxD3DRMIMAGE *image = GetImageData();
+  int result = image->CreateBuffer(p_width, p_height, p_depth, p_buffer, TRUE);
+  if (result == TRUE)
+  {
+    if (!SUCCEEDED(m_pDirect3DRMTexture->Changed(TRUE, FALSE)))
+    {
+      result = FALSE;
+    }
+  }
+  return result;
+}
+
+// OFFSET: LEGO1 0x100a3c60
+void MxDirect3DRMTexture::FillRowsOfTexture(int p_y, int p_height, void *p_buffer)
+{
+  MxD3DRMIMAGE *image = GetImageData();
+  image->FillRowsOfTexture(p_y, p_height, (char*)p_buffer);
+}
+
+// OFFSET: LEGO1 0x100a3c90
+int MxDirect3DRMTexture::Changed(int p_pixelsChanged, int p_paletteChanged)
+{
+  return SUCCEEDED(m_pDirect3DRMTexture->Changed(p_pixelsChanged, p_paletteChanged));
+}
+
+// OFFSET: LEGO1 0x100a3d00
+int MxDirect3DRMTexture::GetBufferAndPalette(int *p_width, int *p_height, int *p_depth, void **p_buffer, int *p_paletteSize, MxD3DRMIMAGE::PaletteEntry **p_palette)
+{
+  // Something really doesn't match here, not sure what's up.
+  MxD3DRMIMAGE *image = GetImageData();
+  *p_width = image->m_image.width;
+  *p_height = image->m_image.height;
+  *p_depth = image->m_image.depth;
+  *p_buffer = image->m_image.buffer1;
+  *p_paletteSize = image->m_image.palette_size;
+  for (int i = 0; i < image->m_image.palette_size; i++)
+  {
+    p_palette[i]->r = image->m_image.palette[i].red;
+    p_palette[i]->g = image->m_image.palette[i].green;
+    p_palette[i]->b = image->m_image.palette[i].blue;
+  }
+  return TRUE;
+}
+
+// OFFSET: LEGO1 0x100a3d40
+int MxDirect3DRMTexture::InitializePalette(int p_paletteSize, MxD3DRMIMAGE::PaletteEntry *p_palette)
+{
+  // Not 100% confident this is supposed to directly be forwarding arguments,
+  // but it probably is given FillRowsOfTexture matches doing that.
+  MxD3DRMIMAGE *image = GetImageData();
+  image->InitializePalette(p_paletteSize, p_palette);
+  m_pDirect3DRMTexture->Changed(FALSE, TRUE);
+  return TRUE;
+}
+
+// OFFSET: LEGO1 0x100a1300
+void MxDirect3DRMTexture::OnDestroyed()
+{
+  delete GetImageData();
+  m_pDirect3DRMTexture->SetAppData(NULL);
+}
+
+
diff --git a/LEGO1/mxdirect3drmtexture.h b/LEGO1/mxdirect3drmtexture.h
new file mode 100644
index 00000000..7803755e
--- /dev/null
+++ b/LEGO1/mxdirect3drmtexture.h
@@ -0,0 +1,73 @@
+
+#include "mxdirect3drmobject.h"
+
+// No vtable, this is just a simple wrapper around D3DRMIMAGE
+class MxD3DRMIMAGE
+{
+public:
+  struct PaletteEntry
+  {
+    unsigned char r;
+    unsigned char g;
+    unsigned char b;
+  };
+
+  MxD3DRMIMAGE(int p_width, int p_height, int p_depth, void *p_buffer, int p_useBuffer, int p_paletteSize, PaletteEntry *p_palette);
+  ~MxD3DRMIMAGE() { Destroy(); }
+  
+  int CreateBuffer(int p_width, int p_height, int p_depth, void *p_buffer, int p_useBuffer);
+  void Destroy();
+  void FillRowsOfTexture(int p_y, int p_height, char *p_content);
+  int InitializePalette(int p_paletteSize, PaletteEntry *p_palette);
+
+  D3DRMIMAGE m_image;
+  int m_extra;
+};
+
+// VTABLE 0x100dbb68
+class IMxDirect3DRMTexture : public IMxDirect3DRMObject
+{
+public:
+  virtual ~IMxDirect3DRMTexture() {}
+
+  virtual IUnknown **GetHandle() = 0;
+
+  // vtable+0x08
+  virtual int SetBuffer(int p_width, int p_height, int p_depth, void *p_buffer) = 0;
+  virtual void FillRowsOfTexture(int p_y, int p_height, void *p_buffer) = 0;
+
+  // vtable+0x10
+  virtual int Changed(int p_pixelsChanged, int p_paletteChanged) = 0;
+  virtual int GetBufferAndPalette(int *p_width, int *p_height, int *p_depth, void **p_buffer, int *p_paletteSize, MxD3DRMIMAGE::PaletteEntry **p_palette) = 0;
+  virtual int InitializePalette(int p_paletteSize, MxD3DRMIMAGE::PaletteEntry *p_palette) = 0;
+};
+
+// VTABLE 0x100dbb48
+class MxDirect3DRMTexture : public IMxDirect3DRMTexture
+{
+public:
+  MxDirect3DRMTexture() {}
+  virtual ~MxDirect3DRMTexture() {}
+
+  virtual IUnknown **GetHandle();
+
+  // vtable+0x08
+  virtual int SetBuffer(int p_width, int p_height, int p_depth, void *p_buffer);
+  virtual void FillRowsOfTexture(int p_y, int p_height, void *p_buffer);
+
+  // vtable+0x10
+  virtual int Changed(int p_pixelsChanged, int p_paletteChanged);
+  virtual int GetBufferAndPalette(int *p_width, int *p_height, int *p_depth, void **p_buffer, int *p_paletteSize, MxD3DRMIMAGE::PaletteEntry **p_palette);
+  virtual int InitializePalette(int p_paletteSize, MxD3DRMIMAGE::PaletteEntry *p_palette);
+
+  // Not virtual
+  void OnDestroyed();
+
+private:
+  inline MxD3DRMIMAGE *GetImageData()
+  {
+    return (MxD3DRMIMAGE*)m_pDirect3DRMTexture->GetAppData();
+  }
+
+  IDirect3DRMTexture *m_pDirect3DRMTexture;
+};
diff --git a/LEGO1/mxdirect3drmviewport.cpp b/LEGO1/mxdirect3drmviewport.cpp
new file mode 100644
index 00000000..6b8e006e
--- /dev/null
+++ b/LEGO1/mxdirect3drmviewport.cpp
@@ -0,0 +1,189 @@
+#include "mxdirect3drmviewport.h"
+
+#include "decomp.h"
+
+#include <math.h>
+
+DECOMP_SIZE_ASSERT(IMxDirect3DRMViewport, 0x4);
+DECOMP_SIZE_ASSERT(MxDirect3DRMViewport, 0x8);
+
+struct MxDirect3DRMViewportData
+{
+  IDirect3DRMFrame *m_pDirect3DRMFrame;
+  IDirect3DRMFrame *m_pCamera;
+  IDirect3DRMFrame *m_pCameraParent;
+  float m_backgroundRGB[3];
+};
+
+// OFFSET: LEGO1 0x100a2d80
+IUnknown **MxDirect3DRMViewport::GetHandle()
+{
+  return (IUnknown**)&m_pDirect3DRMViewport;
+}
+
+// OFFSET: LEGO1 0x100a2d90
+int MxDirect3DRMViewport::AddLight(MxDirect3DRMFrame *p_frame)
+{
+  IDirect3DRMFrame *frame = p_frame->GetFrame();
+  return SUCCEEDED(GetViewportData()->m_pDirect3DRMFrame->AddChild(frame));
+}
+
+// OFFSET: LEGO1 0x100a2dc0
+int MxDirect3DRMViewport::DeleteLight(MxDirect3DRMFrame *p_frame)
+{
+  IDirect3DRMFrame *frame = p_frame->GetFrame();
+  return SUCCEEDED(GetViewportData()->m_pDirect3DRMFrame->DeleteChild(frame));
+}
+
+// Disassembly is not close, not sure what's going wrong.
+// OFFSET: LEGO1 0x100a2df0
+int MxDirect3DRMViewport::SetCamera(MxDirect3DRMFrame *p_camera)
+{
+  IDirect3DRMViewport *viewport = GetViewport();
+  IDirect3DRMFrame *camera = p_camera->GetFrame();
+  MxDirect3DRMViewportData* data = GetViewportData();
+  if (data->m_pCameraParent)
+  {
+    data->m_pCameraParent->DeleteChild(data->m_pCamera);
+    // Another call goes here, not sure what.
+    data->m_pCameraParent->Release();
+  }
+  data->m_pCamera = camera;
+  data->m_pCameraParent = NULL;
+  return SUCCEEDED(viewport->SetCamera(camera));
+}
+
+// OFFSET: LEGO1 0x100a2e70
+int MxDirect3DRMViewport::SetProjection(int p_type)
+{
+  D3DRMPROJECTIONTYPE proj;
+  switch (p_type)
+  {
+  case 0:
+    proj = D3DRMPROJECT_PERSPECTIVE;
+    break;
+  case 1:
+    proj = D3DRMPROJECT_ORTHOGRAPHIC;
+    break;
+  default:
+    proj = D3DRMPROJECT_PERSPECTIVE;
+  }
+  return SUCCEEDED(GetViewport()->SetProjection(proj));
+}
+
+// OFFSET: LEGO1 0x100a2eb0
+int MxDirect3DRMViewport::SetPlanes(float p_near, float p_far, float p_FoV)
+{
+  int ret;
+  float field = tanf(((p_FoV * 0.5f) * (5/9)) * 3.141592653589793);
+  // Not very confident about this code, seems like p_near may actually be
+  // multiplied by something before being passed to SetFront.
+  if (ret = SUCCEEDED(m_pDirect3DRMViewport->SetFront(p_near)))
+  {
+    if (ret = SUCCEEDED(m_pDirect3DRMViewport->SetBack(p_far)))
+    {
+      ret = SUCCEEDED(m_pDirect3DRMViewport->SetField(field));
+    }
+  }
+  return ret;
+}
+
+// OFFSET: LEGO1 0x100a2f30
+int MxDirect3DRMViewport::SetBackgroundRGB(float p_r, float p_g, float p_b)
+{
+  int ret = TRUE;
+  MxDirect3DRMViewportData* data = GetViewportData();
+  data->m_backgroundRGB[0] = p_r;
+  data->m_backgroundRGB[1] = p_g;
+  data->m_backgroundRGB[2] = p_b;
+  if (data->m_pCameraParent)
+  {
+    ret = data->m_pCameraParent->SetSceneBackgroundRGB(p_r, p_g, p_b) < 0 ? FALSE : TRUE;
+  }
+  return ret;
+}
+
+// OFFSET: LEGO1 0x100a2f80
+int MxDirect3DRMViewport::GetBackgroundRGB(float *p_r, float *p_g, float *p_b)
+{
+  MxDirect3DRMViewportData* data = GetViewportData();
+  *p_r = data->m_backgroundRGB[0];
+  *p_g = data->m_backgroundRGB[1];
+  *p_b = data->m_backgroundRGB[2];
+  return TRUE;
+}
+
+// OFFSET: LEGO1 0x100a2fb0
+int MxDirect3DRMViewport::Clear()
+{
+  return SUCCEEDED(m_pDirect3DRMViewport->Clear());
+}
+
+// OFFSET: LEGO1 0x100a2fd0 SetCameraParent
+int MxDirect3DRMViewport::SetCameraParent(MxDirect3DRMFrame *p_frame)
+{
+  // Not close yet due to missing calls below.
+  IDirect3DRMViewport* viewport = GetViewport();
+  IDirect3DRMFrame* newParent = p_frame->GetFrame();
+  MxDirect3DRMViewportData* data = GetViewportData();
+  IDirect3DRMFrame *oldParent = data->m_pCameraParent;
+  if (newParent != oldParent)
+  {
+    if (oldParent != NULL)
+    {
+      oldParent->DeleteChild(data->m_pCamera);
+      // Another call goes here, not sure what.
+      oldParent->Release();
+    }
+    data->m_pCameraParent = newParent;
+    oldParent = data->m_pDirect3DRMFrame;
+    if (newParent != NULL)
+    {
+      newParent->SetSceneBackgroundRGB(data->m_backgroundRGB[0], data->m_backgroundRGB[1], data->m_backgroundRGB[2]);
+      newParent->AddChild(data->m_pCamera);
+      // Another call goes here, not sure what.
+      newParent->AddRef();
+    }
+  }
+  return SUCCEEDED(viewport->Render(newParent));
+}
+
+// OFFSET: LEGO1 0x100a3080
+int MxDirect3DRMViewport::ForceUpdate(int x, int y, int width, int height)
+{
+  return SUCCEEDED(m_pDirect3DRMViewport->ForceUpdate(x, y, x + width - 1, y + height - 1));
+}
+
+// OFFSET: LEGO1 0x100a30f0 Transform
+int MxDirect3DRMViewport::Transform(float *p_shiftByVector3, float *p_out)
+{
+  D3DVECTOR s;
+  s.x = p_shiftByVector3[0];
+  s.y = p_shiftByVector3[1];
+  s.z = p_shiftByVector3[2];
+
+  D3DRMVECTOR4D d;
+  int ret = m_pDirect3DRMViewport->Transform(&d, &s);
+  if (SUCCEEDED(ret) == TRUE)
+  {
+    p_out[0] = d.x;
+    p_out[1] = d.y;
+    p_out[2] = d.z;
+    p_out[3] = d.w;
+  }
+  return SUCCEEDED(ret);
+}
+
+
+// Don't know the types of the parameters for this.
+// OFFSET: LEGO1 0x100a30c0
+int MxDirect3DRMViewport::unk(int p_1, int p_2, int p_3, int p_4, int p_5, int p_6)
+{
+  return unkInternal(m_pDirect3DRMViewport, p_1, p_2, p_3, p_4, p_5, p_6);
+}
+
+// OFFSET: LEGO1 0x100a1290
+int MxDirect3DRMViewport::unkInternal(IDirect3DRMViewport* p_viewport, int p_1, int p_2, int p_3, int p_4, int p_5, int p_6)
+{
+  return 0;
+}
diff --git a/LEGO1/mxdirect3drmviewport.h b/LEGO1/mxdirect3drmviewport.h
new file mode 100644
index 00000000..4049e1c1
--- /dev/null
+++ b/LEGO1/mxdirect3drmviewport.h
@@ -0,0 +1,76 @@
+
+#include "mxdirect3drmclasses.h"
+
+// VTABLE 0x100dba28
+class IMxDirect3DRMViewport : public IMxDirect3DRMObject
+{
+public:
+  virtual ~IMxDirect3DRMViewport() {}
+
+  virtual IUnknown **GetHandle() = 0;
+
+  // vtable+0x08
+  virtual int AddLight(MxDirect3DRMFrame *p_frame) = 0;
+  virtual int DeleteLight(MxDirect3DRMFrame *p_frame) = 0;
+
+  // vtable+0x10
+  virtual int SetCamera(MxDirect3DRMFrame *p_camera) = 0;
+  virtual int SetProjection(int p_type) = 0;
+  virtual int SetPlanes(float p_near, float p_far, float p_FoV) = 0;
+  virtual int SetBackgroundRGB(float p_r, float p_g, float p_b) = 0;
+
+  // vtable+0x20
+  virtual int GetBackgroundRGB(float *p_r, float *p_g, float *p_b) = 0;
+  virtual int Clear() = 0;
+  virtual int SetCameraParent(MxDirect3DRMFrame *p_frame) = 0;
+  virtual int ForceUpdate(int x, int y, int width, int height) = 0;
+
+  // vtable+0x30
+  virtual int Transform(float *p_shiftByVector3, float *p_out) = 0;
+  virtual int InverseTransform(D3DRMVECTOR4D *p_in, float *p_outVector3) = 0;
+  virtual int unk(int p_1, int p_2, int p_3, int p_4, int p_5, int p_6) = 0;
+};
+
+struct MxDirect3DRMViewportData;
+
+// VTABLE 0x100db9e8
+class MxDirect3DRMViewport : public IMxDirect3DRMViewport
+{
+public:
+  MxDirect3DRMViewport() {}
+  virtual ~MxDirect3DRMViewport() {}
+
+  virtual IUnknown **GetHandle();
+  IDirect3DRMViewport *GetViewport() { return m_pDirect3DRMViewport; }
+
+  // vtable+0x08
+  virtual int AddLight(MxDirect3DRMFrame *p_frame);
+  virtual int DeleteLight(MxDirect3DRMFrame *p_frame);
+
+  // vtable+0x10
+  virtual int SetCamera(MxDirect3DRMFrame *p_camera);
+  virtual int SetProjection(int p_type);
+  virtual int SetPlanes(float p_near, float p_far, float p_FoV);
+  virtual int SetBackgroundRGB(float p_r, float p_g, float p_b);
+
+  // vtable+0x20
+  virtual int GetBackgroundRGB(float *p_r, float *p_g, float *p_b);
+  virtual int Clear();
+  virtual int SetCameraParent(MxDirect3DRMFrame *p_frame);
+  virtual int ForceUpdate(int x, int y, int width, int height);
+
+  // vtable+0x30
+  virtual int Transform(float *p_shiftByVector3, float *p_out);
+  virtual int InverseTransform(D3DRMVECTOR4D *p_in, float *p_outVector3);
+  virtual int unk(int p_1, int p_2, int p_3, int p_4, int p_5, int p_6);
+
+private:
+  static int unkInternal(IDirect3DRMViewport* p_viewport, int p_1, int p_2, int p_3, int p_4, int p_5, int p_6);
+
+  inline MxDirect3DRMViewportData *GetViewportData()
+  {
+    return (MxDirect3DRMViewportData*)m_pDirect3DRMViewport->GetAppData();
+  }
+
+  IDirect3DRMViewport *m_pDirect3DRMViewport;
+};