graphics/d3dviewport.c - wine - Git at Google

 /* Direct3D Viewport
    (c) 1998 Lionel ULMER

    This files contains the implementation of Direct3DViewport2. */

 #include "config.h"
 #include "windef.h"
 #include "winerror.h"
 #include "wine/obj_base.h"
 #include "heap.h"
 #include "ddraw.h"
 #include "d3d.h"
 #include "debugtools.h"
 #include "x11drv.h"

 #include "d3d_private.h"

 DEFAULT_DEBUG_CHANNEL(ddraw)

 #ifdef HAVE_MESAGL

 static ICOM_VTABLE(IDirect3DViewport2) viewport2_vtable;

 /*******************************************************************************
  *				Viewport1/2 static functions
  */
 static void activate(IDirect3DViewport2Impl* This) {
   IDirect3DLightImpl* l;

   /* Activate all the lights associated with this context */
   l = This->lights;

   while (l != NULL) {
     l->activate(l);
     l = l->next;
   }
 }

 /*******************************************************************************
  *				Viewport1/2 Creation functions
  */
 LPDIRECT3DVIEWPORT2 d3dviewport2_create(IDirect3D2Impl* d3d2)
 {
   IDirect3DViewport2Impl* vp;

   vp = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirect3DViewport2Impl));
   vp->ref = 1;
   ICOM_VTBL(vp) = &viewport2_vtable;
   vp->d3d.d3d2 = d3d2;
   vp->use_d3d2 = 1;

   vp->device.active_device2 = NULL;
   vp->activate = activate;

   vp->lights = NULL;

   vp->nextlight = GL_LIGHT0;

   return (LPDIRECT3DVIEWPORT2)vp;
 }

 LPDIRECT3DVIEWPORT d3dviewport_create(IDirect3DImpl* d3d1)
 {
   IDirect3DViewport2Impl* vp;

   vp = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirect3DViewport2Impl));
   vp->ref = 1;
   ICOM_VTBL(vp) = &viewport2_vtable;
   vp->d3d.d3d1 = d3d1;
   vp->use_d3d2 = 0;

   vp->device.active_device1 = NULL;
   vp->activate = activate;

   vp->lights = NULL;

   vp->nextlight = GL_LIGHT0;

   return (LPDIRECT3DVIEWPORT) vp;
 }

 /*******************************************************************************
  *				IDirect3DViewport2 methods
  */

 static HRESULT WINAPI IDirect3DViewport2Impl_QueryInterface(LPDIRECT3DVIEWPORT2 iface,
 							REFIID riid,
 							LPVOID* ppvObj)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);

   FIXME("(%p)->(%s,%p): stub\n", This, debugstr_guid(riid),ppvObj);

   return S_OK;
 }


 static ULONG WINAPI IDirect3DViewport2Impl_AddRef(LPDIRECT3DVIEWPORT2 iface)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);
   TRACE("(%p)->()incrementing from %lu.\n", This, This->ref );

   return ++(This->ref);
 }


 static ULONG WINAPI IDirect3DViewport2Impl_Release(LPDIRECT3DVIEWPORT2 iface)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);
   FIXME("(%p)->() decrementing from %lu.\n", This, This->ref );

   if (!--(This->ref)) {
     HeapFree(GetProcessHeap(),0,This);
     return 0;
   }

   return This->ref;
 }

 /*** IDirect3DViewport methods ***/
 static HRESULT WINAPI IDirect3DViewport2Impl_Initialize(LPDIRECT3DVIEWPORT2 iface,
 						    LPDIRECT3D d3d)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);
   FIXME("(%p)->(%p): stub\n", This, d3d);

   return DD_OK;
 }

 static HRESULT WINAPI IDirect3DViewport2Impl_GetViewport(LPDIRECT3DVIEWPORT2 iface,
 						     LPD3DVIEWPORT lpvp)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);
   FIXME("(%p)->(%p): stub\n", This, lpvp);

   if (This->use_vp2 != 0)
     return DDERR_INVALIDPARAMS;

   *lpvp = This->viewport.vp1;

   return DD_OK;
 }

 static HRESULT WINAPI IDirect3DViewport2Impl_SetViewport(LPDIRECT3DVIEWPORT2 iface,
 						     LPD3DVIEWPORT lpvp)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);
   FIXME("(%p)->(%p): stub\n", This, lpvp);

   This->use_vp2 = 0;
   This->viewport.vp1 = *lpvp;

   TRACE("dwSize = %ld   dwX = %ld   dwY = %ld\n",
 	lpvp->dwSize, lpvp->dwX, lpvp->dwY);
   TRACE("dwWidth = %ld   dwHeight = %ld\n",
 	lpvp->dwWidth, lpvp->dwHeight);
   TRACE("dvScaleX = %f   dvScaleY = %f\n",
 	lpvp->dvScaleX, lpvp->dvScaleY);
   TRACE("dvMaxX = %f   dvMaxY = %f\n",
 	lpvp->dvMaxX, lpvp->dvMaxY);
   TRACE("dvMinZ = %f   dvMaxZ = %f\n",
 	lpvp->dvMinZ, lpvp->dvMaxZ);


   return DD_OK;
 }

 static HRESULT WINAPI IDirect3DViewport2Impl_TransformVertices(LPDIRECT3DVIEWPORT2 iface,
 							   DWORD dwVertexCount,
 							   LPD3DTRANSFORMDATA lpData,
 							   DWORD dwFlags,
 							   LPDWORD lpOffScreen)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);
   FIXME("(%p)->(%8ld,%p,%08lx,%p): stub\n",
 	This, dwVertexCount, lpData, dwFlags, lpOffScreen);

   return DD_OK;
 }

 static HRESULT WINAPI IDirect3DViewport2Impl_LightElements(LPDIRECT3DVIEWPORT2 iface,
 						       DWORD dwElementCount,
 						       LPD3DLIGHTDATA lpData)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);
   FIXME("(%p)->(%8ld,%p): stub\n", This, dwElementCount, lpData);

   return DD_OK;
 }

 static HRESULT WINAPI IDirect3DViewport2Impl_SetBackground(LPDIRECT3DVIEWPORT2 iface,
 						       D3DMATERIALHANDLE hMat)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);
   FIXME("(%p)->(%08lx): stub\n", This, (DWORD) hMat);

   return DD_OK;
 }

 static HRESULT WINAPI IDirect3DViewport2Impl_GetBackground(LPDIRECT3DVIEWPORT2 iface,
 						       LPD3DMATERIALHANDLE lphMat,
 						       LPBOOL lpValid)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);
   FIXME("(%p)->(%p,%p): stub\n", This, lphMat, lpValid);

   return DD_OK;
 }

 static HRESULT WINAPI IDirect3DViewport2Impl_SetBackgroundDepth(LPDIRECT3DVIEWPORT2 iface,
 							    LPDIRECTDRAWSURFACE lpDDSurface)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);
   FIXME("(%p)->(%p): stub\n", This, lpDDSurface);

   return DD_OK;
 }

 static HRESULT WINAPI IDirect3DViewport2Impl_GetBackgroundDepth(LPDIRECT3DVIEWPORT2 iface,
 							    LPDIRECTDRAWSURFACE* lplpDDSurface,
 							    LPBOOL lpValid)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);
   FIXME("(%p)->(%p,%p): stub\n", This, lplpDDSurface, lpValid);

   return DD_OK;
 }

 static HRESULT WINAPI IDirect3DViewport2Impl_Clear(LPDIRECT3DVIEWPORT2 iface,
 					       DWORD dwCount,
 					       LPD3DRECT lpRects,
 					       DWORD dwFlags)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);
   GLboolean ztest;
   FIXME("(%p)->(%8ld,%p,%08lx): stub\n", This, dwCount, lpRects, dwFlags);

   /* For the moment, ignore the rectangles */
   if (This->device.active_device1 != NULL) {
     /* Get the rendering context */
     if (This->use_d3d2)
       This->device.active_device2->set_context(This->device.active_device2);
     else
       This->device.active_device1->set_context(This->device.active_device1);
   }

     /* Clears the screen */
     ENTER_GL();
     glGetBooleanv(GL_DEPTH_TEST, &ztest);
     glDepthMask(GL_TRUE); /* Enables Z writing to be sure to delete also the Z buffer */
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
     glDepthMask(ztest);
     LEAVE_GL();

   return DD_OK;
 }

 static HRESULT WINAPI IDirect3DViewport2Impl_AddLight(LPDIRECT3DVIEWPORT2 iface,
 						  LPDIRECT3DLIGHT lpLight)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);
   IDirect3DLightImpl* ilpLight=(IDirect3DLightImpl*)lpLight;
   FIXME("(%p)->(%p): stub\n", This, ilpLight);

   /* Add the light in the 'linked' chain */
   ilpLight->next = This->lights;
   This->lights = ilpLight;

   /* If active, activate the light */
   if (This->device.active_device1 != NULL) {
     /* Get the rendering context */
     if (This->use_d3d2)
       This->device.active_device2->set_context(This->device.active_device2);
     else
       This->device.active_device1->set_context(This->device.active_device1);

     /* Activate the light */
     ilpLight->light_num = This->nextlight++;
     ilpLight->activate(ilpLight);
   }

   return DD_OK;
 }

 static HRESULT WINAPI IDirect3DViewport2Impl_DeleteLight(LPDIRECT3DVIEWPORT2 iface,
 						     LPDIRECT3DLIGHT lpLight)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);
   FIXME("(%p)->(%p): stub\n", This, lpLight);

   return DD_OK;
 }

 static HRESULT WINAPI IDirect3DViewport2Impl_NextLight(LPDIRECT3DVIEWPORT2 iface,
 						   LPDIRECT3DLIGHT lpLight,
 						   LPDIRECT3DLIGHT* lplpLight,
 						   DWORD dwFlags)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);
   FIXME("(%p)->(%p,%p,%08lx): stub\n", This, lpLight, lplpLight, dwFlags);

   return DD_OK;
 }

 /*** IDirect3DViewport2 methods ***/
 static HRESULT WINAPI IDirect3DViewport2Impl_GetViewport2(LPDIRECT3DVIEWPORT2 iface,
 						      LPD3DVIEWPORT2 lpViewport2)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);
   TRACE("(%p)->(%p)\n", This, lpViewport2);

   if (This->use_vp2 != 1)
     return DDERR_INVALIDPARAMS;

   *lpViewport2 = This->viewport.vp2;

   return DD_OK;
 }

 static HRESULT WINAPI IDirect3DViewport2Impl_SetViewport2(LPDIRECT3DVIEWPORT2 iface,
 						      LPD3DVIEWPORT2 lpViewport2)
 {
   ICOM_THIS(IDirect3DViewport2Impl,iface);
   TRACE("(%p)->(%p)\n", This, lpViewport2);

   TRACE("dwSize = %ld   dwX = %ld   dwY = %ld\n",
 	lpViewport2->dwSize, lpViewport2->dwX, lpViewport2->dwY);
   TRACE("dwWidth = %ld   dwHeight = %ld\n",
 	lpViewport2->dwWidth, lpViewport2->dwHeight);
   TRACE("dvClipX = %f   dvClipY = %f\n",
 	lpViewport2->dvClipX, lpViewport2->dvClipY);
   TRACE("dvClipWidth = %f   dvClipHeight = %f\n",
 	lpViewport2->dvClipWidth, lpViewport2->dvClipHeight);
   TRACE("dvMinZ = %f   dvMaxZ = %f\n",
 	lpViewport2->dvMinZ, lpViewport2->dvMaxZ);

   This->viewport.vp2 = *lpViewport2;
   This->use_vp2 = 1;

   return DD_OK;
 }


 /*******************************************************************************
  *				IDirect3DViewport1/2 VTable
  */
 static ICOM_VTABLE(IDirect3DViewport2) viewport2_vtable =
 {
   ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
   /*** IUnknown methods ***/
   IDirect3DViewport2Impl_QueryInterface,
   IDirect3DViewport2Impl_AddRef,
   IDirect3DViewport2Impl_Release,
   /*** IDirect3DViewport methods ***/
   IDirect3DViewport2Impl_Initialize,
   IDirect3DViewport2Impl_GetViewport,
   IDirect3DViewport2Impl_SetViewport,
   IDirect3DViewport2Impl_TransformVertices,
   IDirect3DViewport2Impl_LightElements,
   IDirect3DViewport2Impl_SetBackground,
   IDirect3DViewport2Impl_GetBackground,
   IDirect3DViewport2Impl_SetBackgroundDepth,
   IDirect3DViewport2Impl_GetBackgroundDepth,
   IDirect3DViewport2Impl_Clear,
   IDirect3DViewport2Impl_AddLight,
   IDirect3DViewport2Impl_DeleteLight,
   IDirect3DViewport2Impl_NextLight,
   /*** IDirect3DViewport2 methods ***/
   IDirect3DViewport2Impl_GetViewport2,
   IDirect3DViewport2Impl_SetViewport2
 };

 #else /* HAVE_MESAGL */

 LPDIRECT3DVIEWPORT d3dviewport_create(IDirect3DImpl* d3d1) {
   ERR("Should not be called...\n");
   return NULL;
 }

 LPDIRECT3DVIEWPORT2 d3dviewport2_create(IDirect3D2Impl* d3d2) {
   ERR("Should not be called...\n");
   return NULL;
 }

 #endif /* HAVE_MESAGL */
	/* Direct3D Viewport
	(c) 1998 Lionel ULMER

	This files contains the implementation of Direct3DViewport2. */

	#include "config.h"
	#include "windef.h"
	#include "winerror.h"
	#include "wine/obj_base.h"
	#include "heap.h"
	#include "ddraw.h"
	#include "d3d.h"
	#include "debugtools.h"
	#include "x11drv.h"

	#include "d3d_private.h"

	DEFAULT_DEBUG_CHANNEL(ddraw)

	#ifdef HAVE_MESAGL

	static ICOM_VTABLE(IDirect3DViewport2) viewport2_vtable;

	/*******************************************************************************
	* Viewport1/2 static functions
	*/
	static void activate(IDirect3DViewport2Impl* This) {
	IDirect3DLightImpl* l;

	/* Activate all the lights associated with this context */
	l = This->lights;

	while (l != NULL) {
	l->activate(l);
	l = l->next;
	}
	}

	/*******************************************************************************
	* Viewport1/2 Creation functions
	*/
	LPDIRECT3DVIEWPORT2 d3dviewport2_create(IDirect3D2Impl* d3d2)
	{
	IDirect3DViewport2Impl* vp;

	vp = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirect3DViewport2Impl));
	vp->ref = 1;
	ICOM_VTBL(vp) = &viewport2_vtable;
	vp->d3d.d3d2 = d3d2;
	vp->use_d3d2 = 1;

	vp->device.active_device2 = NULL;
	vp->activate = activate;

	vp->lights = NULL;

	vp->nextlight = GL_LIGHT0;

	return (LPDIRECT3DVIEWPORT2)vp;
	}

	LPDIRECT3DVIEWPORT d3dviewport_create(IDirect3DImpl* d3d1)
	{
	IDirect3DViewport2Impl* vp;

	vp = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirect3DViewport2Impl));
	vp->ref = 1;
	ICOM_VTBL(vp) = &viewport2_vtable;
	vp->d3d.d3d1 = d3d1;
	vp->use_d3d2 = 0;

	vp->device.active_device1 = NULL;
	vp->activate = activate;

	vp->lights = NULL;

	vp->nextlight = GL_LIGHT0;

	return (LPDIRECT3DVIEWPORT) vp;
	}

	/*******************************************************************************
	* IDirect3DViewport2 methods
	*/

	static HRESULT WINAPI IDirect3DViewport2Impl_QueryInterface(LPDIRECT3DVIEWPORT2 iface,
	REFIID riid,
	LPVOID* ppvObj)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);

	FIXME("(%p)->(%s,%p): stub\n", This, debugstr_guid(riid),ppvObj);

	return S_OK;
	}



	static ULONG WINAPI IDirect3DViewport2Impl_AddRef(LPDIRECT3DVIEWPORT2 iface)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);
	TRACE("(%p)->()incrementing from %lu.\n", This, This->ref );

	return ++(This->ref);
	}



	static ULONG WINAPI IDirect3DViewport2Impl_Release(LPDIRECT3DVIEWPORT2 iface)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);
	FIXME("(%p)->() decrementing from %lu.\n", This, This->ref );

	if (!--(This->ref)) {
	HeapFree(GetProcessHeap(),0,This);
	return 0;
	}

	return This->ref;
	}

	/* IDirect3DViewport methods */
	static HRESULT WINAPI IDirect3DViewport2Impl_Initialize(LPDIRECT3DVIEWPORT2 iface,
	LPDIRECT3D d3d)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);
	FIXME("(%p)->(%p): stub\n", This, d3d);

	return DD_OK;
	}

	static HRESULT WINAPI IDirect3DViewport2Impl_GetViewport(LPDIRECT3DVIEWPORT2 iface,
	LPD3DVIEWPORT lpvp)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);
	FIXME("(%p)->(%p): stub\n", This, lpvp);

	if (This->use_vp2 != 0)
	return DDERR_INVALIDPARAMS;

	*lpvp = This->viewport.vp1;

	return DD_OK;
	}

	static HRESULT WINAPI IDirect3DViewport2Impl_SetViewport(LPDIRECT3DVIEWPORT2 iface,
	LPD3DVIEWPORT lpvp)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);
	FIXME("(%p)->(%p): stub\n", This, lpvp);

	This->use_vp2 = 0;
	This->viewport.vp1 = *lpvp;

	TRACE("dwSize = %ld dwX = %ld dwY = %ld\n",
	lpvp->dwSize, lpvp->dwX, lpvp->dwY);
	TRACE("dwWidth = %ld dwHeight = %ld\n",
	lpvp->dwWidth, lpvp->dwHeight);
	TRACE("dvScaleX = %f dvScaleY = %f\n",
	lpvp->dvScaleX, lpvp->dvScaleY);
	TRACE("dvMaxX = %f dvMaxY = %f\n",
	lpvp->dvMaxX, lpvp->dvMaxY);
	TRACE("dvMinZ = %f dvMaxZ = %f\n",
	lpvp->dvMinZ, lpvp->dvMaxZ);


	return DD_OK;
	}

	static HRESULT WINAPI IDirect3DViewport2Impl_TransformVertices(LPDIRECT3DVIEWPORT2 iface,
	DWORD dwVertexCount,
	LPD3DTRANSFORMDATA lpData,
	DWORD dwFlags,
	LPDWORD lpOffScreen)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);
	FIXME("(%p)->(%8ld,%p,%08lx,%p): stub\n",
	This, dwVertexCount, lpData, dwFlags, lpOffScreen);

	return DD_OK;
	}

	static HRESULT WINAPI IDirect3DViewport2Impl_LightElements(LPDIRECT3DVIEWPORT2 iface,
	DWORD dwElementCount,
	LPD3DLIGHTDATA lpData)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);
	FIXME("(%p)->(%8ld,%p): stub\n", This, dwElementCount, lpData);

	return DD_OK;
	}

	static HRESULT WINAPI IDirect3DViewport2Impl_SetBackground(LPDIRECT3DVIEWPORT2 iface,
	D3DMATERIALHANDLE hMat)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);
	FIXME("(%p)->(%08lx): stub\n", This, (DWORD) hMat);

	return DD_OK;
	}

	static HRESULT WINAPI IDirect3DViewport2Impl_GetBackground(LPDIRECT3DVIEWPORT2 iface,
	LPD3DMATERIALHANDLE lphMat,
	LPBOOL lpValid)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);
	FIXME("(%p)->(%p,%p): stub\n", This, lphMat, lpValid);

	return DD_OK;
	}

	static HRESULT WINAPI IDirect3DViewport2Impl_SetBackgroundDepth(LPDIRECT3DVIEWPORT2 iface,
	LPDIRECTDRAWSURFACE lpDDSurface)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);
	FIXME("(%p)->(%p): stub\n", This, lpDDSurface);

	return DD_OK;
	}

	static HRESULT WINAPI IDirect3DViewport2Impl_GetBackgroundDepth(LPDIRECT3DVIEWPORT2 iface,
	LPDIRECTDRAWSURFACE* lplpDDSurface,
	LPBOOL lpValid)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);
	FIXME("(%p)->(%p,%p): stub\n", This, lplpDDSurface, lpValid);

	return DD_OK;
	}

	static HRESULT WINAPI IDirect3DViewport2Impl_Clear(LPDIRECT3DVIEWPORT2 iface,
	DWORD dwCount,
	LPD3DRECT lpRects,
	DWORD dwFlags)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);
	GLboolean ztest;
	FIXME("(%p)->(%8ld,%p,%08lx): stub\n", This, dwCount, lpRects, dwFlags);

	/* For the moment, ignore the rectangles */
	if (This->device.active_device1 != NULL) {
	/* Get the rendering context */
	if (This->use_d3d2)
	This->device.active_device2->set_context(This->device.active_device2);
	else
	This->device.active_device1->set_context(This->device.active_device1);
	}

	/* Clears the screen */
	ENTER_GL();
	glGetBooleanv(GL_DEPTH_TEST, &ztest);
	glDepthMask(GL_TRUE); /* Enables Z writing to be sure to delete also the Z buffer */
	glClear(GL_COLOR_BUFFER_BIT \| GL_DEPTH_BUFFER_BIT);
	glDepthMask(ztest);
	LEAVE_GL();

	return DD_OK;
	}

	static HRESULT WINAPI IDirect3DViewport2Impl_AddLight(LPDIRECT3DVIEWPORT2 iface,
	LPDIRECT3DLIGHT lpLight)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);
	IDirect3DLightImpl* ilpLight=(IDirect3DLightImpl*)lpLight;
	FIXME("(%p)->(%p): stub\n", This, ilpLight);

	/* Add the light in the 'linked' chain */
	ilpLight->next = This->lights;
	This->lights = ilpLight;

	/* If active, activate the light */
	if (This->device.active_device1 != NULL) {
	/* Get the rendering context */
	if (This->use_d3d2)
	This->device.active_device2->set_context(This->device.active_device2);
	else
	This->device.active_device1->set_context(This->device.active_device1);

	/* Activate the light */
	ilpLight->light_num = This->nextlight++;
	ilpLight->activate(ilpLight);
	}

	return DD_OK;
	}

	static HRESULT WINAPI IDirect3DViewport2Impl_DeleteLight(LPDIRECT3DVIEWPORT2 iface,
	LPDIRECT3DLIGHT lpLight)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);
	FIXME("(%p)->(%p): stub\n", This, lpLight);

	return DD_OK;
	}

	static HRESULT WINAPI IDirect3DViewport2Impl_NextLight(LPDIRECT3DVIEWPORT2 iface,
	LPDIRECT3DLIGHT lpLight,
	LPDIRECT3DLIGHT* lplpLight,
	DWORD dwFlags)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);
	FIXME("(%p)->(%p,%p,%08lx): stub\n", This, lpLight, lplpLight, dwFlags);

	return DD_OK;
	}

	/* IDirect3DViewport2 methods */
	static HRESULT WINAPI IDirect3DViewport2Impl_GetViewport2(LPDIRECT3DVIEWPORT2 iface,
	LPD3DVIEWPORT2 lpViewport2)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);
	TRACE("(%p)->(%p)\n", This, lpViewport2);

	if (This->use_vp2 != 1)
	return DDERR_INVALIDPARAMS;

	*lpViewport2 = This->viewport.vp2;

	return DD_OK;
	}

	static HRESULT WINAPI IDirect3DViewport2Impl_SetViewport2(LPDIRECT3DVIEWPORT2 iface,
	LPD3DVIEWPORT2 lpViewport2)
	{
	ICOM_THIS(IDirect3DViewport2Impl,iface);
	TRACE("(%p)->(%p)\n", This, lpViewport2);

	TRACE("dwSize = %ld dwX = %ld dwY = %ld\n",
	lpViewport2->dwSize, lpViewport2->dwX, lpViewport2->dwY);
	TRACE("dwWidth = %ld dwHeight = %ld\n",
	lpViewport2->dwWidth, lpViewport2->dwHeight);
	TRACE("dvClipX = %f dvClipY = %f\n",
	lpViewport2->dvClipX, lpViewport2->dvClipY);
	TRACE("dvClipWidth = %f dvClipHeight = %f\n",
	lpViewport2->dvClipWidth, lpViewport2->dvClipHeight);
	TRACE("dvMinZ = %f dvMaxZ = %f\n",
	lpViewport2->dvMinZ, lpViewport2->dvMaxZ);

	This->viewport.vp2 = *lpViewport2;
	This->use_vp2 = 1;

	return DD_OK;
	}


	/*******************************************************************************
	* IDirect3DViewport1/2 VTable
	*/
	static ICOM_VTABLE(IDirect3DViewport2) viewport2_vtable =
	{
	ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
	/* IUnknown methods */
	IDirect3DViewport2Impl_QueryInterface,
	IDirect3DViewport2Impl_AddRef,
	IDirect3DViewport2Impl_Release,
	/* IDirect3DViewport methods */
	IDirect3DViewport2Impl_Initialize,
	IDirect3DViewport2Impl_GetViewport,
	IDirect3DViewport2Impl_SetViewport,
	IDirect3DViewport2Impl_TransformVertices,
	IDirect3DViewport2Impl_LightElements,
	IDirect3DViewport2Impl_SetBackground,
	IDirect3DViewport2Impl_GetBackground,
	IDirect3DViewport2Impl_SetBackgroundDepth,
	IDirect3DViewport2Impl_GetBackgroundDepth,
	IDirect3DViewport2Impl_Clear,
	IDirect3DViewport2Impl_AddLight,
	IDirect3DViewport2Impl_DeleteLight,
	IDirect3DViewport2Impl_NextLight,
	/* IDirect3DViewport2 methods */
	IDirect3DViewport2Impl_GetViewport2,
	IDirect3DViewport2Impl_SetViewport2
	};

	#else /* HAVE_MESAGL */

	LPDIRECT3DVIEWPORT d3dviewport_create(IDirect3DImpl* d3d1) {
	ERR("Should not be called...\n");
	return NULL;
	}

	LPDIRECT3DVIEWPORT2 d3dviewport2_create(IDirect3D2Impl* d3d2) {
	ERR("Should not be called...\n");
	return NULL;
	}

	#endif /* HAVE_MESAGL */