Implement all interfaces

miniwin/minimfc/include/minimfc.h

@@ -24,8 +24,6 @@
 
 #define FAILED(hr) (((HRESULT) (hr)) < 0)
 #define InterlockedIncrement(x) __sync_add_and_fetch(x, 1)
-#define INVALID_HANDLE ((HANDLE) -1)
-#define INVALID_HANDLE_VALUE ((HANDLE) -1)
 #define HKEY_LOCAL_MACHINE ((HKEY) 0x80000002)
 #define LOWORD(l) ((WORD) (((DWORD_PTR) (l)) & 0xffff))
 #define MAKEINTRESOURCE(i) (reinterpret_cast<LPCTSTR>((ULONG_PTR) ((WORD) (i))))
@@ -130,7 +128,7 @@ struct CMenu {
 
 struct CWinApp {
 	CWinApp();
-	~CWinApp() override = default;
+	~CWinApp() = default;
 	virtual BOOL InitInstance() = 0;
 	virtual int ExitInstance();
 };

miniwin/miniwin/include/miniwin_d3drm.h

@@ -158,7 +158,6 @@ struct IDirect3DRMVisual : public IDirect3DRMObject {};
 typedef IDirect3DRMVisual* LPDIRECT3DRMVISUAL;
 
 struct IDirect3DRMTexture : public IDirect3DRMVisual {
-	//	virtual HRESULT SetTexture(const IDirect3DRMTexture* texture) = 0;
 	virtual HRESULT Changed(BOOL pixels, BOOL palette) = 0;
 };
 typedef IDirect3DRMTexture* LPDIRECT3DRMTEXTURE;
@@ -189,7 +188,7 @@ struct IDirect3DRMMesh : public IDirect3DRMVisual {
 	) = 0;
 	virtual HRESULT SetGroupColor(int groupIndex, D3DCOLOR color) = 0;
 	virtual HRESULT SetGroupColorRGB(int groupIndex, float r, float g, float b) = 0;
-	virtual HRESULT SetGroupTexture(int groupIndex, const IDirect3DRMTexture* texture) = 0;
+	virtual HRESULT SetGroupTexture(int groupIndex, IDirect3DRMTexture* texture) = 0;
 	virtual HRESULT SetGroupMaterial(int groupIndex, IDirect3DRMMaterial* material) = 0;
 	virtual HRESULT SetGroupMapping(D3DRMGROUPINDEX groupIndex, D3DRMMAPPING mapping) = 0;
 	virtual HRESULT SetGroupQuality(int groupIndex, D3DRMRENDERQUALITY quality) = 0;
@@ -210,11 +209,15 @@ struct IDirect3DRMArray : public IUnknown {
 };
 
 struct IDirect3DRMLightArray : public IDirect3DRMArray {
-	virtual HRESULT GetElement(int index, IDirect3DRMLight** light) const = 0;
+	virtual HRESULT GetElement(DWORD index, IDirect3DRMLight** out) = 0;
+	virtual HRESULT AddElement(IDirect3DRMLight* in) = 0;
+	virtual HRESULT DeleteElement(IDirect3DRMLight* element) = 0;
 };
 
 struct IDirect3DRMVisualArray : public IDirect3DRMArray {
-	virtual HRESULT GetElement(int index, IDirect3DRMVisual** visual) const = 0;
+	virtual HRESULT GetElement(DWORD index, IDirect3DRMVisual** out) = 0;
+	virtual HRESULT AddElement(IDirect3DRMVisual* in) = 0;
+	virtual HRESULT DeleteElement(IDirect3DRMVisual* element) = 0;
 };
 
 typedef struct IDirect3DRMFrameArray* LPDIRECT3DRMFRAMEARRAY;
@@ -233,7 +236,7 @@ struct IDirect3DRMFrame : public IDirect3DRMVisual {
 	virtual HRESULT AddVisual(IDirect3DRMFrame* visual) = 0;
 	virtual HRESULT DeleteVisual(IDirect3DRMFrame* visual) = 0;
 	virtual HRESULT GetVisuals(IDirect3DRMVisualArray** visuals) = 0;
-	virtual HRESULT SetTexture(const IDirect3DRMTexture* texture) = 0;
+	virtual HRESULT SetTexture(IDirect3DRMTexture* texture) = 0;
 	virtual HRESULT GetTexture(IDirect3DRMTexture** texture) = 0;
 	virtual HRESULT SetColor(float r, float g, float b, float a) = 0;
 	virtual HRESULT SetColor(D3DCOLOR) = 0;
@@ -243,13 +246,15 @@ struct IDirect3DRMFrame : public IDirect3DRMVisual {
 };
 typedef IDirect3DRMFrame* LPDIRECT3DRMFRAME;
 
+struct IDirect3DRMFrameArray : public IDirect3DRMArray {
+	virtual HRESULT GetElement(DWORD index, IDirect3DRMFrame** out) = 0;
+	virtual HRESULT AddElement(IDirect3DRMFrame* in) = 0;
+	virtual HRESULT DeleteElement(IDirect3DRMFrame* element) = 0;
+};
+
 struct IDirect3DRMFrame2 : public IDirect3DRMFrame {};
 typedef IDirect3DRMFrame2* LPDIRECT3DRMFRAME2;
 
-struct IDirect3DRMFrameArray : public IDirect3DRMArray {
-	virtual HRESULT GetElement(DWORD index, IDirect3DRMFrame** frame) = 0;
-};
-
 struct D3DRMPICKDESC {
 	IDirect3DRMVisual* visual;
 	IDirect3DRMFrame* frame;
@@ -287,6 +292,12 @@ struct IDirect3DRMViewport : public IDirect3DRMObject {
 	virtual HRESULT Pick(float x, float y, LPDIRECT3DRMPICKEDARRAY* pickedArray) = 0;
 };
 
+struct IDirect3DRMViewportArray : public IDirect3DRMArray {
+	virtual HRESULT GetElement(DWORD index, IDirect3DRMViewport** out) = 0;
+	virtual HRESULT AddElement(IDirect3DRMViewport* in) = 0;
+	virtual HRESULT DeleteElement(IDirect3DRMViewport* element) = 0;
+};
+
 struct IDirect3DRMWinDevice : virtual public IDirect3DRMObject {
 	virtual HRESULT Activate() = 0;
 	virtual HRESULT Paint() = 0;
@@ -294,10 +305,6 @@ struct IDirect3DRMWinDevice : virtual public IDirect3DRMObject {
 	virtual void HandlePaint(void* p_dc) = 0;
 };
 
-struct IDirect3DRMViewportArray : virtual public IDirect3DRMArray {
-	virtual HRESULT GetElement(int index, IDirect3DRMViewport** viewport) = 0;
-};
-
 struct IDirect3DRMDevice : virtual public IDirect3DRMObject {
 	virtual unsigned long GetWidth() = 0;
 	virtual unsigned long GetHeight() = 0;
@@ -314,6 +321,7 @@ struct IDirect3DRMDevice : virtual public IDirect3DRMObject {
 	virtual HRESULT SetRenderMode(D3DRMRENDERMODE mode) = 0;
 	virtual D3DRMRENDERMODE GetRenderMode() = 0;
 	virtual HRESULT Update() = 0;
+	virtual HRESULT AddViewport(IDirect3DRMViewport* viewport) = 0;
 	virtual HRESULT GetViewports(IDirect3DRMViewportArray** ppViewportArray) = 0;
 };
 

miniwin/miniwin/src/include/miniwin_ddsurface_p.h

@@ -39,5 +39,6 @@ struct DirectDrawSurfaceImpl : public IDirectDrawSurface3 {
 	HRESULT Unlock(LPVOID lpSurfaceData) override;
 
 private:
-	SDL_Texture* texture = nullptr;
+	SDL_Texture* m_texture = nullptr;
+	IDirectDrawPalette* m_palette = nullptr;
 };

miniwin/miniwin/src/miniwin_d3drm.cpp

@@ -3,26 +3,129 @@
 #include "miniwin_ddsurface_p.h"
 
 #include <SDL3/SDL.h>
+#include <algorithm>
 #include <assert.h>
 #include <vector>
 
-struct Direct3DRMTextureImpl : public IDirect3DRMTexture2 {
+template <typename InterfaceType, typename ArrayInterface>
-	HRESULT AddDestroyCallback(void (*cb)(IDirect3DRMObject*, void*), void* arg) override { return DD_OK; }
+class Direct3DRMArrayBase : public ArrayInterface {
-	LPVOID GetAppData() override { return m_data; }
+public:
-	HRESULT SetAppData(LPD3DRM_APPDATA appData) override
+	~Direct3DRMArrayBase() override
 	{
-		m_data = appData;
+		for (auto* item : items) {
+			if (item) {
+				item->Release();
+			}
+		}
+	}
+	DWORD GetSize() override { return static_cast<DWORD>(items.size()); }
+	HRESULT AddElement(InterfaceType* in) override
+	{
+		if (!in) {
+			return DDERR_INVALIDPARAMS;
+		}
+		in->AddRef();
+		items.push_back(in);
+		return DD_OK;
+	}
+	HRESULT GetElement(DWORD index, InterfaceType** out) override
+	{
+		if (index >= items.size()) {
+			return DDERR_INVALIDPARAMS;
+		}
+		*out = static_cast<InterfaceType*>(items[index]);
+		if (*out) {
+			(*out)->AddRef();
+		}
+		return DD_OK;
+	}
+	HRESULT DeleteElement(InterfaceType* element) override
+	{
+		auto it = std::find(items.begin(), items.end(), element);
+		if (it == items.end()) {
+			return DDERR_INVALIDPARAMS;
+		}
+
+		(*it)->Release();
+		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;
+};
+
+struct PickRecord {
+	IDirect3DRMVisual* visual;
+	IDirect3DRMFrameArray* frameArray;
+	D3DRMPICKDESC desc;
+};
+
+struct Direct3DRMPickedArrayImpl : public IDirect3DRMPickedArray {
+	~Direct3DRMPickedArrayImpl() override
+	{
+		for (PickRecord& pick : picks) {
+			if (pick.visual) {
+				pick.visual->Release();
+			}
+			if (pick.frameArray) {
+				pick.frameArray->Release();
+			}
+		}
+	}
+	DWORD GetSize() override { return static_cast<DWORD>(picks.size()); }
+	HRESULT GetPick(DWORD index, IDirect3DRMVisual** visual, IDirect3DRMFrameArray** frameArray, D3DRMPICKDESC* desc)
+		override
+	{
+		if (index >= picks.size()) {
+			return DDERR_INVALIDPARAMS;
+		}
+
+		const PickRecord& pick = picks[index];
+
+		*visual = pick.visual;
+		*frameArray = pick.frameArray;
+		*desc = pick.desc;
+
+		if (*visual) {
+			(*visual)->AddRef();
+		}
+		if (*frameArray) {
+			(*frameArray)->AddRef();
+		}
+
 		return DD_OK;
 	}
-	HRESULT SetTexture(const IDirect3DRMTexture* texture) override { return DD_OK; }
-	HRESULT Changed(BOOL arg1, BOOL arg2) override { return DD_OK; }
 
 private:
-	LPD3DRM_APPDATA m_data;
+	std::vector<PickRecord> picks;
+};
+
+struct Direct3DRMWinDeviceImpl : public IDirect3DRMWinDevice {
+	HRESULT Activate() override { return DD_OK; }
+	HRESULT Paint() override { return DD_OK; }
+	void HandleActivate(WORD wParam) override {}
+	void HandlePaint(void* p_dc) override {}
 };
 
 template <typename T>
-struct Direct3DRMObjectImpl : public T {
+struct Direct3DRMObjectBase : public T {
 	ULONG Release() override
 	{
 		if (IUnknown::m_refCount == 1) {
@@ -65,7 +168,7 @@ struct Direct3DRMObjectImpl : public T {
 	HRESULT GetName(DWORD* size, char* name) override
 	{
 		if (!size) {
-			return DDERR_GENERIC;
+			return DDERR_INVALIDPARAMS;
 		}
 		const char* s = m_name ? m_name : "";
 		size_t l = SDL_strlen(s);
@@ -84,12 +187,87 @@ struct Direct3DRMObjectImpl : public T {
 	char* m_name = nullptr;
 };
 
-struct Direct3DRMDevice2Impl : public Direct3DRMObjectImpl<IDirect3DRMDevice2> {
+struct Direct3DRMMeshImpl : public Direct3DRMObjectBase<IDirect3DRMMesh> {
 	HRESULT Clone(void** ppObject) override
 	{
-		assert(false && "unimplemented");
+		*ppObject = static_cast<void*>(new Direct3DRMMeshImpl);
+		return DD_OK;
+	}
+	HRESULT Clone(int flags, GUID iid, void** object) override
+	{
+		if (SDL_memcmp(&iid, &IID_IDirect3DRMMesh, sizeof(GUID)) == 0) {
+			*object = static_cast<IDirect3DRMMesh*>(new Direct3DRMMeshImpl);
+			return S_OK;
+		}
+
 		return DDERR_GENERIC;
 	}
+	HRESULT GetBox(D3DRMBOX* box) override { return DD_OK; }
+	HRESULT AddGroup(int vertexCount, int faceCount, int vertexPerFace, void* faceBuffer, D3DRMGROUPINDEX* groupIndex)
+		override
+	{
+		return DD_OK;
+	}
+	HRESULT GetGroup(
+		int groupIndex,
+		unsigned int* vertexCount,
+		unsigned int* faceCount,
+		unsigned int* vertexPerFace,
+		DWORD* dataSize,
+		unsigned int* data
+	) override
+	{
+		return DD_OK;
+	}
+	HRESULT SetGroupColor(int groupIndex, D3DCOLOR color) override { return DD_OK; }
+	HRESULT SetGroupColorRGB(int groupIndex, float r, float g, float b) override { return DD_OK; }
+	HRESULT SetGroupMaterial(int groupIndex, IDirect3DRMMaterial* material) override { return DD_OK; }
+	HRESULT SetGroupMapping(D3DRMGROUPINDEX groupIndex, D3DRMMAPPING mapping) override { return DD_OK; }
+	HRESULT SetGroupQuality(int groupIndex, D3DRMRENDERQUALITY quality) override { return DD_OK; }
+	HRESULT SetVertices(int groupIndex, int offset, int count, D3DRMVERTEX* vertices) override { return DD_OK; }
+	HRESULT SetGroupTexture(int groupIndex, IDirect3DRMTexture* texture) override
+	{
+		m_groupTexture = texture;
+		return DD_OK;
+	}
+	HRESULT GetGroupTexture(int groupIndex, LPDIRECT3DRMTEXTURE* texture) override
+	{
+		if (!m_groupTexture) {
+			return DDERR_GENERIC;
+		}
+		*texture = m_groupTexture;
+		return DD_OK;
+	}
+	D3DRMMAPPING GetGroupMapping(int groupIndex) override { return D3DRMMAP_PERSPCORRECT; }
+	D3DRMRENDERQUALITY GetGroupQuality(int groupIndex) override { return D3DRMRENDER_GOURAUD; }
+	HRESULT GetGroupColor(D3DRMGROUPINDEX index) override { return DD_OK; }
+	HRESULT GetVertices(int groupIndex, int startIndex, int count, D3DRMVERTEX* vertices) override { return DD_OK; }
+
+private:
+	IDirect3DRMTexture* m_groupTexture;
+};
+
+struct Direct3DRMTextureImpl : public Direct3DRMObjectBase<IDirect3DRMTexture2> {
+	HRESULT Clone(void** ppObject) override
+	{
+		*ppObject = static_cast<void*>(new Direct3DRMTextureImpl);
+		return DD_OK;
+	}
+	HRESULT Changed(BOOL pixels, BOOL palette) override { return DD_OK; }
+};
+
+struct Direct3DRMDevice2Impl : public Direct3DRMObjectBase<IDirect3DRMDevice2> {
+	Direct3DRMDevice2Impl()
+	{
+		m_viewports = new Direct3DRMViewportArrayImpl;
+		m_viewports->AddRef();
+	}
+	~Direct3DRMDevice2Impl() override { m_viewports->Release(); }
+	HRESULT Clone(void** ppObject) override
+	{
+		*ppObject = static_cast<void*>(new Direct3DRMDevice2Impl);
+		return DD_OK;
+	}
 	unsigned long GetWidth() override { return 640; }
 	unsigned long GetHeight() override { return 480; }
 	HRESULT SetBufferCount(int count) override { return DD_OK; }
@@ -105,118 +283,119 @@ struct Direct3DRMDevice2Impl : public Direct3DRMObjectImpl<IDirect3DRMDevice2> {
 	HRESULT SetRenderMode(D3DRMRENDERMODE mode) override { return DD_OK; }
 	D3DRMRENDERMODE GetRenderMode() override { return D3DRMRENDERMODE::BLENDEDTRANSPARENCY; }
 	HRESULT Update() override { return DD_OK; }
+	HRESULT AddViewport(IDirect3DRMViewport* viewport) override { return m_viewports->AddElement(viewport); }
 	HRESULT GetViewports(IDirect3DRMViewportArray** ppViewportArray) override
 	{
-		assert(false && "unimplemented");
+		*ppViewportArray = m_viewports;
-		return DDERR_GENERIC;
+		return DD_OK;
 	}
+
+private:
+	IDirect3DRMViewportArray* m_viewports;
 };
 
-struct Direct3DRMFrameImpl : public Direct3DRMObjectImpl<IDirect3DRMFrame2> {
+struct Direct3DRMFrameImpl : public Direct3DRMObjectBase<IDirect3DRMFrame2> {
+	Direct3DRMFrameImpl()
+	{
+		m_children = new Direct3DRMFrameArrayImpl;
+		m_children->AddRef();
+		m_lights = new Direct3DRMLightArrayImpl;
+		m_lights->AddRef();
+		m_visuals = new Direct3DRMVisualArrayImpl;
+		m_visuals->AddRef();
+	}
+	~Direct3DRMFrameImpl() override
+	{
+		m_children->Release();
+		m_lights->Release();
+		m_visuals->Release();
+		if (m_texture) {
+			m_texture->Release();
+		}
+	}
 	HRESULT Clone(void** ppObject) override
 	{
-		assert(false && "unimplemented");
+		*ppObject = static_cast<void*>(new Direct3DRMFrameImpl);
-		return DDERR_GENERIC;
-	}
-	HRESULT SetAppData(LPD3DRM_APPDATA appData) override
-	{
-		m_data = appData;
-		return DD_OK;
-	}
-	LPVOID GetAppData() override { return m_data; }
-	HRESULT AddChild(IDirect3DRMFrame* child) override
-	{
-		child->AddRef();
-		return DD_OK;
-	}
-	HRESULT DeleteChild(IDirect3DRMFrame* child) override
-	{
-		child->Release();
 		return DD_OK;
 	}
+	HRESULT AddChild(IDirect3DRMFrame* child) override { return m_children->AddElement(child); }
+	HRESULT DeleteChild(IDirect3DRMFrame* child) override { return m_children->DeleteElement(child); }
 	HRESULT SetSceneBackgroundRGB(float r, float g, float b) override { return DD_OK; }
-	HRESULT AddLight(IDirect3DRMLight* light) override
+	HRESULT AddLight(IDirect3DRMLight* light) override { return m_lights->AddElement(light); }
-	{
-		light->AddRef();
-		return DD_OK;
-	}
 	HRESULT GetLights(IDirect3DRMLightArray** lightArray) override
 	{
-		assert(false && "unimplemented");
+		*lightArray = m_lights;
-		return DDERR_GENERIC;
+		m_lights->AddRef();
+		return DD_OK;
 	}
 	HRESULT AddTransform(D3DRMCOMBINETYPE combine, D3DRMMATRIX4D matrix) override { return DD_OK; }
 	HRESULT GetPosition(int index, D3DVECTOR* position) override { return DD_OK; }
-	HRESULT AddVisual(IDirect3DRMVisual* visual) override
+	HRESULT AddVisual(IDirect3DRMVisual* visual) override { return m_visuals->AddElement(visual); }
-	{
+	HRESULT DeleteVisual(IDirect3DRMVisual* visual) override { return m_visuals->DeleteElement(visual); }
-		visual->AddRef();
+	HRESULT AddVisual(IDirect3DRMMesh* visual) override { return m_visuals->AddElement(visual); }
-		return DD_OK;
+	HRESULT DeleteVisual(IDirect3DRMMesh* visual) override { return m_visuals->DeleteElement(visual); }
-	}
+	HRESULT AddVisual(IDirect3DRMFrame* visual) override { return m_visuals->AddElement(visual); }
-	HRESULT DeleteVisual(IDirect3DRMVisual* visual) override
+	HRESULT DeleteVisual(IDirect3DRMFrame* visual) override { return m_visuals->DeleteElement(visual); }
-	{
-		visual->Release();
-		return DD_OK;
-	}
-	HRESULT AddVisual(IDirect3DRMMesh* visual) override
-	{
-		visual->AddRef();
-		return DD_OK;
-	}
-	HRESULT DeleteVisual(IDirect3DRMMesh* visual) override
-	{
-		visual->Release();
-		return DD_OK;
-	}
-	HRESULT AddVisual(IDirect3DRMFrame* visual) override
-	{
-		visual->AddRef();
-		return DD_OK;
-	}
-	HRESULT DeleteVisual(IDirect3DRMFrame* visual) override
-	{
-		visual->Release();
-		return DD_OK;
-	}
 	HRESULT GetVisuals(IDirect3DRMVisualArray** visuals) override
 	{
-		assert(false && "unimplemented");
+		*visuals = m_visuals;
-		return DDERR_GENERIC;
+		m_visuals->AddRef();
+		return DD_OK;
+	}
+	HRESULT SetTexture(IDirect3DRMTexture* texture) override
+	{
+		if (m_texture) {
+			m_texture->Release();
+		}
+		m_texture = texture;
+		m_texture->AddRef();
+		return DD_OK;
 	}
-	HRESULT SetTexture(const IDirect3DRMTexture* texture) override { return DD_OK; }
 	HRESULT GetTexture(IDirect3DRMTexture** texture) override
 	{
-		assert(false && "unimplemented");
+		if (!m_texture) {
 			return DDERR_GENERIC;
 		}
+		*texture = m_texture;
+		m_texture->AddRef();
+		return DD_OK;
+	}
 	HRESULT SetColor(float r, float g, float b, float a) override { return DD_OK; }
 	HRESULT SetColor(D3DCOLOR) override { return DD_OK; }
 	HRESULT SetColorRGB(float r, float g, float b) override { return DD_OK; }
 	HRESULT SetMaterialMode(D3DRMMATERIALMODE mode) override { return DD_OK; }
 	HRESULT GetChildren(IDirect3DRMFrameArray** children) override
 	{
-		assert(false && "unimplemented");
+		*children = m_children;
-		return DDERR_GENERIC;
+		m_children->AddRef();
+		return DD_OK;
 	}
 
 private:
-	LPD3DRM_APPDATA m_data;
+	IDirect3DRMFrameArray* m_children;
+	IDirect3DRMLightArray* m_lights;
+	IDirect3DRMVisualArray* m_visuals;
+	IDirect3DRMTexture* m_texture;
 };
 
-struct Direct3DRMViewportImpl : public Direct3DRMObjectImpl<IDirect3DRMViewport> {
+struct Direct3DRMViewportImpl : public Direct3DRMObjectBase<IDirect3DRMViewport> {
-	Direct3DRMViewportImpl() {}
 	HRESULT Clone(void** ppObject) override
 	{
-		assert(false && "unimplemented");
+		*ppObject = static_cast<void*>(new Direct3DRMViewportImpl);
-		return DDERR_GENERIC;
+		return DD_OK;
 	}
 	HRESULT Render(IDirect3DRMFrame* group) override { return DD_OK; }
 	HRESULT ForceUpdate(int x, int y, int w, int h) override { return DD_OK; }
 	HRESULT Clear() override { return DD_OK; }
-	HRESULT SetCamera(IDirect3DRMFrame* camera) override { return DD_OK; }
+	HRESULT SetCamera(IDirect3DRMFrame* camera) override
+	{
+		m_camera = camera;
+		return DD_OK;
+	}
 	HRESULT GetCamera(IDirect3DRMFrame** camera) override
 	{
-		assert(false && "unimplemented");
+		*camera = m_camera;
-		return DDERR_GENERIC;
+		return DD_OK;
 	}
 	HRESULT SetProjection(D3DRMPROJECTIONTYPE type) override { return DD_OK; }
 	D3DRMPROJECTIONTYPE GetProjection() override { return D3DRMPROJECTIONTYPE::PERSPECTIVE; }
@@ -231,19 +410,26 @@ struct Direct3DRMViewportImpl : public Direct3DRMObjectImpl<IDirect3DRMViewport>
 	HRESULT Transform(D3DRMVECTOR4D* screen, D3DVECTOR* world) override { return DD_OK; }
 	HRESULT InverseTransform(D3DVECTOR* world, D3DRMVECTOR4D* screen) override { return DD_OK; }
 	HRESULT Pick(float x, float y, LPDIRECT3DRMPICKEDARRAY* pickedArray) override { return DD_OK; }
+
+private:
+	IDirect3DRMFrame* m_camera;
 };
 
-struct Direct3DRMLightImpl : public Direct3DRMObjectImpl<IDirect3DRMLight> {
+struct Direct3DRMLightImpl : public Direct3DRMObjectBase<IDirect3DRMLight> {
 	HRESULT Clone(void** ppObject) override
 	{
-		assert(false && "unimplemented");
+		*ppObject = static_cast<void*>(new Direct3DRMLightImpl);
-		return DDERR_GENERIC;
+		return DD_OK;
 	}
 	HRESULT SetColorRGB(float r, float g, float b) override { return DD_OK; }
 };
 
-struct Direct3DRMMaterialImpl : public Direct3DRMObjectImpl<IDirect3DRMMaterial> {
+struct Direct3DRMMaterialImpl : public Direct3DRMObjectBase<IDirect3DRMMaterial> {
-	HRESULT Clone(void** ppObject) override { return DDERR_GENERIC; }
+	HRESULT Clone(void** ppObject) override
+	{
+		*ppObject = static_cast<void*>(new Direct3DRMMaterialImpl);
+		return DD_OK;
+	}
 };
 
 struct Direct3DRMImpl : virtual public IDirect3DRM2 {
@@ -272,22 +458,22 @@ struct Direct3DRMImpl : virtual public IDirect3DRM2 {
 		IDirect3DRMDevice2** outDevice
 	) override
 	{
-		assert(false && "unimplemented");
+		*outDevice = static_cast<IDirect3DRMDevice2*>(new Direct3DRMDevice2Impl);
-		return DDERR_GENERIC;
+		return S_OK;
 	}
 	HRESULT CreateTexture(D3DRMIMAGE* image, IDirect3DRMTexture2** outTexture) override
 	{
 		*outTexture = static_cast<IDirect3DRMTexture2*>(new Direct3DRMTextureImpl);
-		return DDERR_GENERIC;
+		return S_OK;
 	}
 	HRESULT CreateTextureFromSurface(LPDIRECTDRAWSURFACE surface, IDirect3DRMTexture2** outTexture) override
 	{
 		*outTexture = static_cast<IDirect3DRMTexture2*>(new Direct3DRMTextureImpl);
-		return DDERR_GENERIC;
+		return S_OK;
 	}
 	HRESULT CreateMesh(IDirect3DRMMesh** outMesh) override
 	{
-		// TODO
+		*outMesh = static_cast<IDirect3DRMMesh*>(new Direct3DRMMeshImpl);
 		return DDERR_GENERIC;
 	}
 	HRESULT CreateMaterial(D3DVAL power, IDirect3DRMMaterial** outMaterial) override
@@ -316,6 +502,7 @@ struct Direct3DRMImpl : virtual public IDirect3DRM2 {
 	) override
 	{
 		*outViewport = static_cast<IDirect3DRMViewport*>(new Direct3DRMViewportImpl);
+		device->AddViewport(*outViewport);
 		return DD_OK;
 	}
 	HRESULT SetDefaultTextureShades(unsigned int count) override { return DD_OK; }

miniwin/miniwin/src/miniwin_ddraw.cpp

@@ -113,10 +113,6 @@ HRESULT DirectDrawImpl::EnumDisplayModes(
 	LPDDENUMMODESCALLBACK lpEnumModesCallback
 )
 {
-	if (!lpEnumModesCallback) {
-		return DDERR_INVALIDPARAMS;
-	}
-
 	SDL_DisplayID displayID = SDL_GetPrimaryDisplay();
 	if (!displayID) {
 		return DDERR_GENERIC;
@@ -181,10 +177,6 @@ HRESULT DirectDrawImpl::GetCaps(LPDDCAPS lpDDDriverCaps, LPDDCAPS lpDDHELCaps)
 
 HRESULT DirectDrawImpl::EnumDevices(LPD3DENUMDEVICESCALLBACK cb, void* ctx)
 {
-	if (!cb) {
-		return DDERR_INVALIDPARAMS;
-	}
-
 	int numDrivers = SDL_GetNumRenderDrivers();
 	if (numDrivers <= 0) {
 		return DDERR_GENERIC;
@@ -288,9 +280,6 @@ HRESULT DirectDrawCreate(LPGUID lpGuid, LPDIRECTDRAW* lplpDD, IUnknown* pUnkOute
 	if (lpGuid) {
 		MINIWIN_ERROR("Specifying a DirectDraw driver is not implemented");
 	}
-	if (!lplpDD) {
-		return DDERR_INVALIDPARAMS;
-	}
 
 	*lplpDD = new DirectDrawImpl;
 

miniwin/miniwin/src/miniwin_ddsurface.cpp

@@ -10,16 +10,16 @@ DirectDrawSurfaceImpl::DirectDrawSurfaceImpl()
 
 DirectDrawSurfaceImpl::DirectDrawSurfaceImpl(int width, int height)
 {
-	texture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_RGB565, SDL_TEXTUREACCESS_STREAMING, width, height);
+	m_texture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_RGB565, SDL_TEXTUREACCESS_STREAMING, width, height);
-	if (!texture) {
+	if (!m_texture) {
 		SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Failed to create texture: %s", SDL_GetError());
 	}
 }
 
 DirectDrawSurfaceImpl::~DirectDrawSurfaceImpl()
 {
-	if (texture) {
+	if (m_texture) {
-		SDL_DestroyTexture(texture);
+		SDL_DestroyTexture(m_texture);
 	}
 }
 
@@ -53,7 +53,7 @@ HRESULT DirectDrawSurfaceImpl::Blt(
 	}
 	SDL_FRect srcRect = ConvertRect(lpSrcRect);
 	SDL_FRect dstRect = ConvertRect(lpDestRect);
-	SDL_RenderTexture(renderer, static_cast<DirectDrawSurfaceImpl*>(lpDDSrcSurface)->texture, &srcRect, &dstRect);
+	SDL_RenderTexture(renderer, static_cast<DirectDrawSurfaceImpl*>(lpDDSrcSurface)->m_texture, &srcRect, &dstRect);
 	SDL_RenderPresent(renderer);
 	return DD_OK;
 }
@@ -76,20 +76,20 @@ HRESULT DirectDrawSurfaceImpl::BltFast(
 		(float) (lpSrcRect->bottom - lpSrcRect->top)
 	};
 	SDL_FRect srcRect = ConvertRect(lpSrcRect);
-	SDL_RenderTexture(renderer, static_cast<DirectDrawSurfaceImpl*>(lpDDSrcSurface)->texture, &srcRect, &dstRect);
+	SDL_RenderTexture(renderer, static_cast<DirectDrawSurfaceImpl*>(lpDDSrcSurface)->m_texture, &srcRect, &dstRect);
 	SDL_RenderPresent(renderer);
 	return DD_OK;
 }
 
 HRESULT DirectDrawSurfaceImpl::Flip(LPDIRECTDRAWSURFACE lpDDSurfaceTargetOverride, DDFlipFlags dwFlags)
 {
-	if (!renderer || !texture) {
+	if (!renderer || !m_texture) {
 		return DDERR_GENERIC;
 	}
 	float width, height;
-	SDL_GetTextureSize(texture, &width, &height);
+	SDL_GetTextureSize(m_texture, &width, &height);
 	SDL_FRect rect{0, 0, width, height};
-	SDL_RenderTexture(renderer, texture, &rect, &rect);
+	SDL_RenderTexture(renderer, m_texture, &rect, &rect);
 	SDL_RenderPresent(renderer);
 	return DD_OK;
 }
@@ -120,8 +120,12 @@ HRESULT DirectDrawSurfaceImpl::GetOverlayPosition(LPLONG lplX, LPLONG lplY)
 
 HRESULT DirectDrawSurfaceImpl::GetPalette(LPDIRECTDRAWPALETTE* lplpDDPalette)
 {
-	assert(false && "unimplemented");
+	if (!m_palette) {
 		return DDERR_GENERIC;
+	}
+	m_palette->AddRef();
+	*lplpDDPalette = m_palette;
+	return DD_OK;
 }
 
 HRESULT DirectDrawSurfaceImpl::GetPixelFormat(LPDDPIXELFORMAT lpDDPixelFormat)
@@ -133,10 +137,10 @@ HRESULT DirectDrawSurfaceImpl::GetPixelFormat(LPDDPIXELFORMAT lpDDPixelFormat)
 
 HRESULT DirectDrawSurfaceImpl::GetSurfaceDesc(LPDDSURFACEDESC lpDDSurfaceDesc)
 {
-	if (!texture) {
+	if (!m_texture) {
 		return DDERR_GENERIC;
 	}
-	const SDL_PixelFormatDetails* format = SDL_GetPixelFormatDetails(texture->format);
+	const SDL_PixelFormatDetails* format = SDL_GetPixelFormatDetails(m_texture->format);
 	lpDDSurfaceDesc->ddpfPixelFormat.dwFlags = DDPF_RGB;
 	lpDDSurfaceDesc->ddpfPixelFormat.dwRGBBitCount = (format->bits_per_pixel == 8) ? 8 : 16;
 	lpDDSurfaceDesc->ddpfPixelFormat.dwRBitMask = format->Rmask;
@@ -156,22 +160,19 @@ HRESULT DirectDrawSurfaceImpl::Lock(
 	HANDLE hEvent
 )
 {
-	if (!lpDDSurfaceDesc) {
+	if (!m_texture) {
-		return DDERR_INVALIDPARAMS;
-	}
-	if (!texture) {
 		return DDERR_GENERIC;
 	}
 
 	int pitch = 0;
 	void* pixels = nullptr;
-	if (SDL_LockTexture(texture, (SDL_Rect*) lpDestRect, &pixels, &pitch) < 0) {
+	if (SDL_LockTexture(m_texture, (SDL_Rect*) lpDestRect, &pixels, &pitch) < 0) {
 		return DDERR_GENERIC;
 	}
 
 	lpDDSurfaceDesc->lpSurface = pixels;
 	lpDDSurfaceDesc->lPitch = pitch;
-	const SDL_PixelFormatDetails* format = SDL_GetPixelFormatDetails(texture->format);
+	const SDL_PixelFormatDetails* format = SDL_GetPixelFormatDetails(m_texture->format);
 	lpDDSurfaceDesc->ddpfPixelFormat.dwFlags = DDPF_RGB;
 	lpDDSurfaceDesc->ddpfPixelFormat.dwRGBBitCount = (format->bits_per_pixel == 8) ? 8 : 16;
 	lpDDSurfaceDesc->ddpfPixelFormat.dwRBitMask = format->Rmask;
@@ -208,9 +209,9 @@ HRESULT DirectDrawSurfaceImpl::SetPalette(LPDIRECTDRAWPALETTE lpDDPalette)
 
 HRESULT DirectDrawSurfaceImpl::Unlock(LPVOID lpSurfaceData)
 {
-	if (!texture) {
+	if (!m_texture) {
 		return DDERR_GENERIC;
 	}
-	SDL_UnlockTexture(texture);
+	SDL_UnlockTexture(m_texture);
 	return DD_OK;
 }