diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5a035ca6..81939a28 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -101,6 +101,7 @@ add_library(miniwin STATIC EXCLUDE_FROM_ALL
   miniwin/miniwin/src/miniwin_d3drmframe.cpp
   miniwin/miniwin/src/miniwin_d3drmlight.cpp
   miniwin/miniwin/src/miniwin_d3drmmesh.cpp
+  miniwin/miniwin/src/miniwin_d3drmtexture.cpp
   miniwin/miniwin/src/miniwin_d3drmviewport.cpp
 )
 # Force reported render mods from MiniWin
diff --git a/LEGO1/tgl/d3drm/camera.cpp b/LEGO1/tgl/d3drm/camera.cpp
index 9b64a25e..6b5fa2aa 100644
--- a/LEGO1/tgl/d3drm/camera.cpp
+++ b/LEGO1/tgl/d3drm/camera.cpp
@@ -22,10 +22,10 @@ Result CameraImpl::SetTransformation(FloatMatrix4& matrix)
 	Result result;
 	Result result2;
 
-	result2 = ResultVal(m_data->GetPosition(0, &position));
+	result2 = ResultVal(m_data->GetPosition(NULL, &position));
 	result = ResultVal(m_data->AddTransform(D3DRMCOMBINE_REPLACE, *pTransformation));
 	// The did this second call just to assert on the return value
-	result2 = ResultVal(m_data->GetPosition(0, &position));
+	result2 = ResultVal(m_data->GetPosition(NULL, &position));
 
 	return result;
 }
diff --git a/miniwin/miniwin/include/miniwin_d3drm.h b/miniwin/miniwin/include/miniwin_d3drm.h
index 95a4168c..691a17eb 100644
--- a/miniwin/miniwin/include/miniwin_d3drm.h
+++ b/miniwin/miniwin/include/miniwin_d3drm.h
@@ -129,10 +129,7 @@ typedef struct D3DRMIMAGE {
 	DWORD format;
 } D3DRMIMAGE;
 
-typedef struct D3DRMMATRIX4D {
-	double* operator[](size_t i) { abort(); }
-	const double* operator[](size_t i) const { abort(); }
-} D3DRMMATRIX4D;
+typedef D3DVALUE D3DRMMATRIX4D[4][4];
 
 struct D3DRMBOX {
 	D3DVECTOR min;
@@ -229,7 +226,7 @@ struct IDirect3DRMFrame : public IDirect3DRMVisual {
 	virtual HRESULT AddLight(IDirect3DRMLight* light) = 0;
 	virtual HRESULT GetLights(IDirect3DRMLightArray** lightArray) = 0;
 	virtual HRESULT AddTransform(D3DRMCOMBINETYPE combine, D3DRMMATRIX4D matrix) = 0;
-	virtual HRESULT GetPosition(int index, D3DVECTOR* position) = 0;
+	virtual HRESULT GetPosition(IDirect3DRMFrame* reference, D3DVECTOR* position) = 0;
 	virtual HRESULT AddVisual(IDirect3DRMVisual* visual) = 0;
 	virtual HRESULT DeleteVisual(IDirect3DRMVisual* visual) = 0;
 	virtual HRESULT GetVisuals(IDirect3DRMVisualArray** visuals) = 0;
diff --git a/miniwin/miniwin/src/include/miniwin_d3drm_p.h b/miniwin/miniwin/src/include/miniwin_d3drm_p.h
index 03eef0c8..88b5bda0 100644
--- a/miniwin/miniwin/src/include/miniwin_d3drm_p.h
+++ b/miniwin/miniwin/src/include/miniwin_d3drm_p.h
@@ -11,33 +11,34 @@ typedef struct PositionColorVertex {
 	Uint8 r, g, b, a;
 } PositionColorVertex;
 
-template <typename InterfaceType, typename ArrayInterface>
+template <typename InterfaceType, typename ActualType, typename ArrayInterface>
 class Direct3DRMArrayBase : public ArrayInterface {
 public:
 	~Direct3DRMArrayBase() override
 	{
-		for (auto* item : items) {
+		for (auto* item : m_items) {
 			if (item) {
 				item->Release();
 			}
 		}
 	}
-	DWORD GetSize() override { return static_cast<DWORD>(items.size()); }
+	DWORD GetSize() override { return static_cast<DWORD>(m_items.size()); }
 	HRESULT AddElement(InterfaceType* in) override
 	{
 		if (!in) {
 			return DDERR_INVALIDPARAMS;
 		}
-		in->AddRef();
-		items.push_back(in);
+		auto inImpl = static_cast<ActualType*>(in);
+		inImpl->AddRef();
+		m_items.push_back(inImpl);
 		return DD_OK;
 	}
 	HRESULT GetElement(DWORD index, InterfaceType** out) override
 	{
-		if (index >= items.size()) {
+		if (index >= m_items.size()) {
 			return DDERR_INVALIDPARAMS;
 		}
-		*out = static_cast<InterfaceType*>(items[index]);
+		*out = static_cast<InterfaceType*>(m_items[index]);
 		if (*out) {
 			(*out)->AddRef();
 		}
@@ -45,32 +46,16 @@ class Direct3DRMArrayBase : public ArrayInterface {
 	}
 	HRESULT DeleteElement(InterfaceType* element) override
 	{
-		auto it = std::find(items.begin(), items.end(), element);
-		if (it == items.end()) {
+		auto it = std::find(m_items.begin(), m_items.end(), element);
+		if (it == m_items.end()) {
 			return DDERR_INVALIDPARAMS;
 		}
 
 		(*it)->Release();
-		items.erase(it);
+		m_items.erase(it);
 		return DD_OK;
 	}
 
 protected:
-	std::vector<InterfaceType*> items;
-};
-
-struct Direct3DRMFrameArrayImpl : public Direct3DRMArrayBase<IDirect3DRMFrame, IDirect3DRMFrameArray> {
-	using Direct3DRMArrayBase::Direct3DRMArrayBase;
-};
-
-struct Direct3DRMLightArrayImpl : public Direct3DRMArrayBase<IDirect3DRMLight, IDirect3DRMLightArray> {
-	using Direct3DRMArrayBase::Direct3DRMArrayBase;
-};
-
-struct Direct3DRMViewportArrayImpl : public Direct3DRMArrayBase<IDirect3DRMViewport, IDirect3DRMViewportArray> {
-	using Direct3DRMArrayBase::Direct3DRMArrayBase;
-};
-
-struct Direct3DRMVisualArrayImpl : public Direct3DRMArrayBase<IDirect3DRMVisual, IDirect3DRMVisualArray> {
-	using Direct3DRMArrayBase::Direct3DRMArrayBase;
+	std::vector<ActualType*> m_items;
 };
diff --git a/miniwin/miniwin/src/include/miniwin_d3drmframe_p.h b/miniwin/miniwin/src/include/miniwin_d3drmframe_p.h
index a85f1666..7c13835e 100644
--- a/miniwin/miniwin/src/include/miniwin_d3drmframe_p.h
+++ b/miniwin/miniwin/src/include/miniwin_d3drmframe_p.h
@@ -1,10 +1,14 @@
 #pragma once
 
-#include "miniwin_d3drm_p.h"
 #include "miniwin_d3drmobject_p.h"
 
+class Direct3DRMTextureImpl;
+class Direct3DRMLightArrayImpl;
+class Direct3DRMVisualArrayImpl;
+class Direct3DRMFrameArrayImpl;
+
 struct Direct3DRMFrameImpl : public Direct3DRMObjectBase<IDirect3DRMFrame2> {
-	Direct3DRMFrameImpl();
+	Direct3DRMFrameImpl(Direct3DRMFrameImpl* parent = nullptr);
 	~Direct3DRMFrameImpl() override;
 	HRESULT QueryInterface(const GUID& riid, void** ppvObject) override;
 	HRESULT AddChild(IDirect3DRMFrame* child) override;
@@ -13,7 +17,7 @@ struct Direct3DRMFrameImpl : public Direct3DRMObjectBase<IDirect3DRMFrame2> {
 	HRESULT AddLight(IDirect3DRMLight* light) override;
 	HRESULT GetLights(IDirect3DRMLightArray** lightArray) override;
 	HRESULT AddTransform(D3DRMCOMBINETYPE combine, D3DRMMATRIX4D matrix) override;
-	HRESULT GetPosition(int index, D3DVECTOR* position) override;
+	HRESULT GetPosition(IDirect3DRMFrame* reference, D3DVECTOR* position) override;
 	HRESULT AddVisual(IDirect3DRMVisual* visual) override;
 	HRESULT DeleteVisual(IDirect3DRMVisual* visual) override;
 	HRESULT GetVisuals(IDirect3DRMVisualArray** visuals) override;
@@ -25,11 +29,24 @@ struct Direct3DRMFrameImpl : public Direct3DRMObjectBase<IDirect3DRMFrame2> {
 	HRESULT SetMaterialMode(D3DRMMATERIALMODE mode) override;
 	HRESULT GetChildren(IDirect3DRMFrameArray** children) override;
 
-	D3DCOLOR m_backgroundColor = 0xFF000000;
-
 private:
-	IDirect3DRMFrameArray* m_children;
-	IDirect3DRMLightArray* m_lights;
-	IDirect3DRMVisualArray* m_visuals;
-	IDirect3DRMTexture* m_texture = nullptr;
+	Direct3DRMFrameImpl* m_parent{};
+	Direct3DRMFrameArrayImpl* m_children{};
+	Direct3DRMLightArrayImpl* m_lights{};
+	Direct3DRMVisualArrayImpl* m_visuals{};
+	Direct3DRMTextureImpl* m_texture{};
+	D3DRMMATRIX4D m_transform =
+		{{1.f, 0.f, 0.f, 0.f}, {0.f, 1.f, 0.f, 0.f}, {0.f, 0.f, 1.f, 0.f}, {0.f, 0.f, 0.f, 1.f}};
+
+	D3DCOLOR m_backgroundColor = 0xFF000000;
+	D3DCOLOR m_color = 0xffffff;
+
+	friend class Direct3DRMViewportImpl;
+};
+
+struct Direct3DRMFrameArrayImpl
+	: public Direct3DRMArrayBase<IDirect3DRMFrame, Direct3DRMFrameImpl, IDirect3DRMFrameArray> {
+	using Direct3DRMArrayBase::Direct3DRMArrayBase;
+
+	friend class Direct3DRMFrameImpl;
 };
diff --git a/miniwin/miniwin/src/include/miniwin_d3drmlight_p.h b/miniwin/miniwin/src/include/miniwin_d3drmlight_p.h
index 5be46945..6bb68ace 100644
--- a/miniwin/miniwin/src/include/miniwin_d3drmlight_p.h
+++ b/miniwin/miniwin/src/include/miniwin_d3drmlight_p.h
@@ -1,6 +1,8 @@
 #pragma once
 
+#include "miniwin_d3drm_p.h"
 #include "miniwin_d3drmobject_p.h"
+#include "miniwin_p.h"
 
 struct Direct3DRMLightImpl : public Direct3DRMObjectBase<IDirect3DRMLight> {
 	Direct3DRMLightImpl(float r, float g, float b);
@@ -9,3 +11,8 @@ struct Direct3DRMLightImpl : public Direct3DRMObjectBase<IDirect3DRMLight> {
 private:
 	D3DCOLOR m_color = 0xFFFFFFFF;
 };
+
+struct Direct3DRMLightArrayImpl
+	: public Direct3DRMArrayBase<IDirect3DRMLight, Direct3DRMLightImpl, IDirect3DRMLightArray> {
+	using Direct3DRMArrayBase::Direct3DRMArrayBase;
+};
diff --git a/miniwin/miniwin/src/include/miniwin_d3drmtexture_p.h b/miniwin/miniwin/src/include/miniwin_d3drmtexture_p.h
new file mode 100644
index 00000000..55405e1d
--- /dev/null
+++ b/miniwin/miniwin/src/include/miniwin_d3drmtexture_p.h
@@ -0,0 +1,8 @@
+#pragma once
+
+#include "miniwin_d3drmobject_p.h"
+
+struct Direct3DRMTextureImpl : public Direct3DRMObjectBase<IDirect3DRMTexture2> {
+	HRESULT QueryInterface(const GUID& riid, void** ppvObject) override;
+	HRESULT Changed(BOOL pixels, BOOL palette) override;
+};
diff --git a/miniwin/miniwin/src/include/miniwin_d3drmviewport_p.h b/miniwin/miniwin/src/include/miniwin_d3drmviewport_p.h
index 59870494..b4c16776 100644
--- a/miniwin/miniwin/src/include/miniwin_d3drmviewport_p.h
+++ b/miniwin/miniwin/src/include/miniwin_d3drmviewport_p.h
@@ -1,11 +1,13 @@
 #pragma once
 
 #include "miniwin_d3drm.h"
-#include "miniwin_d3drmdevice_p.h"
 #include "miniwin_d3drmobject_p.h"
 
 #include <SDL3/SDL.h>
 
+class Direct3DRMDeviceImpl;
+class Direct3DRMFrameImpl;
+
 struct Direct3DRMViewportImpl : public Direct3DRMObjectBase<IDirect3DRMViewport> {
 	Direct3DRMViewportImpl(
 		DWORD width,
@@ -58,4 +60,12 @@ struct Direct3DRMViewportImpl : public Direct3DRMObjectBase<IDirect3DRMViewport>
 	SDL_GPUTransferBuffer* m_downloadTransferBuffer;
 	SDL_GPUBuffer* m_vertexBuffer = nullptr;
 	SDL_Surface* m_renderedImage = nullptr;
+	D3DVALUE m_front = 1.f;
+	D3DVALUE m_back = 10.f;
+	D3DVALUE m_field = 0.5f;
+};
+
+struct Direct3DRMViewportArrayImpl
+	: public Direct3DRMArrayBase<IDirect3DRMViewport, Direct3DRMViewportImpl, IDirect3DRMViewportArray> {
+	using Direct3DRMArrayBase::Direct3DRMArrayBase;
 };
diff --git a/miniwin/miniwin/src/include/miniwin_d3drmvisual_p.h b/miniwin/miniwin/src/include/miniwin_d3drmvisual_p.h
new file mode 100644
index 00000000..89510645
--- /dev/null
+++ b/miniwin/miniwin/src/include/miniwin_d3drmvisual_p.h
@@ -0,0 +1,9 @@
+#pragma once
+
+#include "miniwin_d3drm.h"
+#include "miniwin_d3drmobject_p.h"
+
+struct Direct3DRMVisualArrayImpl
+	: public Direct3DRMArrayBase<IDirect3DRMVisual, IDirect3DRMVisual, IDirect3DRMVisualArray> {
+	using Direct3DRMArrayBase::Direct3DRMArrayBase;
+};
diff --git a/miniwin/miniwin/src/include/miniwin_math_p.h b/miniwin/miniwin/src/include/miniwin_math_p.h
new file mode 100644
index 00000000..6f70f09b
--- /dev/null
+++ b/miniwin/miniwin/src/include/miniwin_math_p.h
@@ -0,0 +1 @@
+#pragma once
diff --git a/miniwin/miniwin/src/miniwin_d3drm.cpp b/miniwin/miniwin/src/miniwin_d3drm.cpp
index b99fad67..c659c6ba 100644
--- a/miniwin/miniwin/src/miniwin_d3drm.cpp
+++ b/miniwin/miniwin/src/miniwin_d3drm.cpp
@@ -2,10 +2,12 @@
 
 #include "ShaderIndex.h"
 #include "miniwin_d3drm_p.h"
+#include "miniwin_d3drmdevice_p.h"
 #include "miniwin_d3drmframe_p.h"
 #include "miniwin_d3drmlight_p.h"
 #include "miniwin_d3drmmesh_p.h"
 #include "miniwin_d3drmobject_p.h"
+#include "miniwin_d3drmtexture_p.h"
 #include "miniwin_d3drmviewport_p.h"
 #include "miniwin_ddsurface_p.h"
 #include "miniwin_p.h"
@@ -75,24 +77,6 @@ struct Direct3DRMWinDeviceImpl : public IDirect3DRMWinDevice {
 	void HandlePaint(void* p_dc) override { MINIWIN_NOT_IMPLEMENTED(); }
 };
 
-struct Direct3DRMTextureImpl : public Direct3DRMObjectBase<IDirect3DRMTexture2> {
-	HRESULT QueryInterface(const GUID& riid, void** ppvObject) override
-	{
-		if (SDL_memcmp(&riid, &IID_IDirect3DRMTexture2, sizeof(GUID)) == 0) {
-			this->IUnknown::AddRef();
-			*ppvObject = static_cast<IDirect3DRMTexture2*>(this);
-			return DD_OK;
-		}
-		MINIWIN_NOT_IMPLEMENTED();
-		return E_NOINTERFACE;
-	}
-	HRESULT Changed(BOOL pixels, BOOL palette) override
-	{
-		MINIWIN_NOT_IMPLEMENTED();
-		return DD_OK;
-	}
-};
-
 struct Direct3DRMMaterialImpl : public Direct3DRMObjectBase<IDirect3DRMMaterial> {};
 
 SDL_GPUGraphicsPipeline* InitializeGraphicsPipeline(SDL_GPUDevice* device)
@@ -241,11 +225,8 @@ struct Direct3DRMImpl : virtual public IDirect3DRM2 {
 	}
 	HRESULT CreateFrame(IDirect3DRMFrame* parent, IDirect3DRMFrame2** outFrame) override
 	{
-		auto frame = new Direct3DRMFrameImpl;
-		*outFrame = static_cast<IDirect3DRMFrame2*>(frame);
-		if (parent) {
-			parent->AddChild(static_cast<IDirect3DRMFrame*>(frame));
-		}
+		auto parentImpl = static_cast<Direct3DRMFrameImpl*>(parent);
+		*outFrame = static_cast<IDirect3DRMFrame2*>(new Direct3DRMFrameImpl{parentImpl});
 		return DD_OK;
 	}
 	HRESULT CreateViewport(
diff --git a/miniwin/miniwin/src/miniwin_d3drmdevice.cpp b/miniwin/miniwin/src/miniwin_d3drmdevice.cpp
index d97433b7..f03e10b1 100644
--- a/miniwin/miniwin/src/miniwin_d3drmdevice.cpp
+++ b/miniwin/miniwin/src/miniwin_d3drmdevice.cpp
@@ -1,5 +1,6 @@
 #include "miniwin_d3drm.h"
 #include "miniwin_d3drm_p.h"
+#include "miniwin_d3drmdevice_p.h"
 #include "miniwin_d3drmobject_p.h"
 #include "miniwin_d3drmviewport_p.h"
 #include "miniwin_p.h"
diff --git a/miniwin/miniwin/src/miniwin_d3drmframe.cpp b/miniwin/miniwin/src/miniwin_d3drmframe.cpp
index 5534ec32..b034a95e 100644
--- a/miniwin/miniwin/src/miniwin_d3drmframe.cpp
+++ b/miniwin/miniwin/src/miniwin_d3drmframe.cpp
@@ -1,7 +1,13 @@
+#include "miniwin_d3drm_p.h"
 #include "miniwin_d3drmframe_p.h"
+#include "miniwin_d3drmlight_p.h"
+#include "miniwin_d3drmtexture_p.h"
+#include "miniwin_d3drmvisual_p.h"
 #include "miniwin_p.h"
 
-Direct3DRMFrameImpl::Direct3DRMFrameImpl()
+#include <cstring>
+
+Direct3DRMFrameImpl::Direct3DRMFrameImpl(Direct3DRMFrameImpl* parent)
 {
 	m_children = new Direct3DRMFrameArrayImpl;
 	m_children->AddRef();
@@ -9,6 +15,9 @@ Direct3DRMFrameImpl::Direct3DRMFrameImpl()
 	m_lights->AddRef();
 	m_visuals = new Direct3DRMVisualArrayImpl;
 	m_visuals->AddRef();
+	if (parent) {
+		parent->AddChild(this);
+	}
 }
 
 Direct3DRMFrameImpl::~Direct3DRMFrameImpl()
@@ -37,12 +46,32 @@ HRESULT Direct3DRMFrameImpl::QueryInterface(const GUID& riid, void** ppvObject)
 
 HRESULT Direct3DRMFrameImpl::AddChild(IDirect3DRMFrame* child)
 {
+	if (!child) {
+		return DDERR_GENERIC;
+	}
+	Direct3DRMFrameImpl* childImpl = static_cast<Direct3DRMFrameImpl*>(child);
+	if (childImpl->m_parent) {
+		if (childImpl->m_parent == this) {
+			return DD_OK;
+		}
+		auto result = childImpl->m_parent->m_children->DeleteElement(childImpl);
+		SDL_assert(result == DD_OK);
+	}
+	childImpl->m_parent = this;
 	return m_children->AddElement(child);
 }
 
 HRESULT Direct3DRMFrameImpl::DeleteChild(IDirect3DRMFrame* child)
 {
-	return m_children->DeleteElement(child);
+	Direct3DRMFrameImpl* childImpl = static_cast<Direct3DRMFrameImpl*>(child);
+	if (!childImpl) {
+		return DDERR_GENERIC;
+	}
+	HRESULT result = m_children->DeleteElement(childImpl);
+	if (result == DD_OK) {
+		childImpl->m_parent = nullptr;
+	}
+	return result;
 }
 
 HRESULT Direct3DRMFrameImpl::SetSceneBackgroundRGB(float r, float g, float b)
@@ -66,18 +95,31 @@ HRESULT Direct3DRMFrameImpl::GetLights(IDirect3DRMLightArray** lightArray)
 
 HRESULT Direct3DRMFrameImpl::AddTransform(D3DRMCOMBINETYPE combine, D3DRMMATRIX4D matrix)
 {
-	MINIWIN_NOT_IMPLEMENTED();
-	return DD_OK;
+	switch (combine) {
+	case D3DRMCOMBINETYPE::REPLACE:
+		std::memcpy(m_transform, matrix, sizeof(m_transform));
+		return DD_OK;
+	default:
+		MINIWIN_NOT_IMPLEMENTED();
+		return DDERR_GENERIC;
+	}
 }
 
-HRESULT Direct3DRMFrameImpl::GetPosition(int index, D3DVECTOR* position)
+HRESULT Direct3DRMFrameImpl::GetPosition(IDirect3DRMFrame* reference, D3DVECTOR* position)
 {
-	MINIWIN_NOT_IMPLEMENTED();
+	if (reference) {
+		MINIWIN_NOT_IMPLEMENTED();
+		return DDERR_GENERIC;
+	}
+	position->x = m_transform[3][0] / m_transform[3][3];
+	position->y = m_transform[3][1] / m_transform[3][3];
+	position->z = m_transform[3][2] / m_transform[3][3];
 	return DD_OK;
 }
 
 HRESULT Direct3DRMFrameImpl::AddVisual(IDirect3DRMVisual* visual)
 {
+	SDL_assert(false); // Is this actually used?
 	return m_visuals->AddElement(visual);
 }
 
@@ -95,11 +137,15 @@ HRESULT Direct3DRMFrameImpl::GetVisuals(IDirect3DRMVisualArray** visuals)
 
 HRESULT Direct3DRMFrameImpl::SetTexture(IDirect3DRMTexture* texture)
 {
+	if (!texture) {
+		return DDERR_GENERIC;
+	}
+	auto textureImpl = static_cast<Direct3DRMTextureImpl*>(texture);
 	if (m_texture) {
 		m_texture->Release();
 	}
 
-	m_texture = texture;
+	m_texture = textureImpl;
 	m_texture->AddRef();
 	return DD_OK;
 }
@@ -111,26 +157,28 @@ HRESULT Direct3DRMFrameImpl::GetTexture(IDirect3DRMTexture** texture)
 	}
 
 	*texture = m_texture;
-	m_texture->AddRef();
+	if (m_texture) {
+		m_texture->AddRef();
+	}
 	return DD_OK;
 }
 
 HRESULT Direct3DRMFrameImpl::SetColor(float r, float g, float b, float a)
 {
-	MINIWIN_NOT_IMPLEMENTED();
+	m_color = (static_cast<BYTE>(a * 255.0f) << 24) | (static_cast<BYTE>(r * 255.0f) << 16) |
+			  (static_cast<BYTE>(g * 255.0f) << 8) | (static_cast<BYTE>(b * 255.0f));
 	return DD_OK;
 }
 
-HRESULT Direct3DRMFrameImpl::SetColor(D3DCOLOR)
+HRESULT Direct3DRMFrameImpl::SetColor(D3DCOLOR c)
 {
-	MINIWIN_NOT_IMPLEMENTED();
+	m_color = c;
 	return DD_OK;
 }
 
 HRESULT Direct3DRMFrameImpl::SetColorRGB(float r, float g, float b)
 {
-	MINIWIN_NOT_IMPLEMENTED();
-	return DD_OK;
+	return SetColor(r, g, b, 1.f);
 }
 
 HRESULT Direct3DRMFrameImpl::SetMaterialMode(D3DRMMATERIALMODE mode)
diff --git a/miniwin/miniwin/src/miniwin_d3drmtexture.cpp b/miniwin/miniwin/src/miniwin_d3drmtexture.cpp
new file mode 100644
index 00000000..2ebebde2
--- /dev/null
+++ b/miniwin/miniwin/src/miniwin_d3drmtexture.cpp
@@ -0,0 +1,19 @@
+#include "miniwin_d3drmtexture_p.h"
+#include "miniwin_p.h"
+
+HRESULT Direct3DRMTextureImpl::QueryInterface(const GUID& riid, void** ppvObject)
+{
+	if (SDL_memcmp(&riid, &IID_IDirect3DRMTexture2, sizeof(GUID)) == 0) {
+		this->IUnknown::AddRef();
+		*ppvObject = static_cast<IDirect3DRMTexture2*>(this);
+		return DD_OK;
+	}
+	MINIWIN_NOT_IMPLEMENTED();
+	return E_NOINTERFACE;
+}
+
+HRESULT Direct3DRMTextureImpl::Changed(BOOL pixels, BOOL palette)
+{
+	MINIWIN_NOT_IMPLEMENTED();
+	return DD_OK;
+}