Sweden-Number/dlls/d3d8/directx.c

/*
 * IDirect3D8 implementation
 *
 * Copyright 2002-2004 Jason Edmeades
 * Copyright 2003-2004 Raphael Junqueira
 * Copyright 2004 Christian Costa
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include "config.h"

#include <stdarg.h>

#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "wine/debug.h"
#include "wine/unicode.h"

#include "d3d8_private.h"

WINE_DEFAULT_DEBUG_CHANNEL(d3d);
WINE_DECLARE_DEBUG_CHANNEL(d3d_caps);

/* x11drv GDI escapes */
#define X11DRV_ESCAPE 6789
enum x11drv_escape_codes
{
    X11DRV_GET_DISPLAY,   /* get X11 display for a DC */
    X11DRV_GET_DRAWABLE,  /* get current drawable for a DC */
    X11DRV_GET_FONT,      /* get current X font for a DC */
};

#define NUM_FORMATS 7
static const D3DFORMAT device_formats[NUM_FORMATS] = {
  D3DFMT_P8,
  D3DFMT_R3G3B2,
  D3DFMT_R5G6B5, 
  D3DFMT_X1R5G5B5,
  D3DFMT_X4R4G4B4,
  D3DFMT_R8G8B8,
  D3DFMT_X8R8G8B8
};

static void IDirect3D8Impl_FillGLCaps(LPDIRECT3D8 iface, Display* display);


/* retrieve the X display to use on a given DC */
inline static Display *get_display( HDC hdc )
{
    Display *display;
    enum x11drv_escape_codes escape = X11DRV_GET_DISPLAY;

    if (!ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPCSTR)&escape,
                    sizeof(display), (LPSTR)&display )) display = NULL;
    return display;
}

/** 
 * Note: GL seems to trap if GetDeviceCaps is called before any HWND's created
 * ie there is no GL Context - Get a default rendering context to enable the 
 * function query some info from GL                                     
 */    
static
WineD3D_Context* WineD3DCreateFakeGLContext(void) {
  static WineD3D_Context ctx = { NULL, NULL, NULL, 0, 0 };
  WineD3D_Context* ret = NULL;

   if (glXGetCurrentContext() == NULL) {
     BOOL         gotContext  = FALSE;
     BOOL         created     = FALSE;
     XVisualInfo  template;
     HDC          device_context;
     Visual*      visual;
     BOOL         failed = FALSE;
     int          num;
     XWindowAttributes win_attr;
     
     TRACE_(d3d_caps)("Creating Fake GL Context\n");

     ctx.drawable = (Drawable) GetPropA(GetDesktopWindow(), "__wine_x11_whole_window");

     /* Get the display */
     device_context = GetDC(0);
     ctx.display = get_display(device_context);
     ReleaseDC(0, device_context);
     
     /* Get the X visual */
     ENTER_GL();
     if (XGetWindowAttributes(ctx.display, ctx.drawable, &win_attr)) {
       visual = win_attr.visual;
     } else {
       visual = DefaultVisual(ctx.display, DefaultScreen(ctx.display));
     }
     template.visualid = XVisualIDFromVisual(visual);
     ctx.visInfo = XGetVisualInfo(ctx.display, VisualIDMask, &template, &num);
     if (ctx.visInfo == NULL) {
       LEAVE_GL();
       WARN_(d3d_caps)("Error creating visual info for capabilities initialization\n");
       failed = TRUE;
     }
     
     /* Create a GL context */
     if (!failed) {
       ctx.glCtx = glXCreateContext(ctx.display, ctx.visInfo, NULL, GL_TRUE);
       
       if (ctx.glCtx == NULL) {
	 LEAVE_GL();
	 WARN_(d3d_caps)("Error creating default context for capabilities initialization\n");
	 failed = TRUE;
       }
     }
     
     /* Make it the current GL context */
     if (!failed && glXMakeCurrent(ctx.display, ctx.drawable, ctx.glCtx) == False) {
       glXDestroyContext(ctx.display, ctx.glCtx);
       LEAVE_GL();
       WARN_(d3d_caps)("Error setting default context as current for capabilities initialization\n");
       failed = TRUE;	
     }
     
     /* It worked! Wow... */
     if (!failed) {
       gotContext = TRUE;
       created = TRUE;
       ret = &ctx;
     } else {
       ret = NULL;
     }
   } else {
     if (ctx.ref > 0) ret = &ctx;
   }

   if (NULL != ret) ++ret->ref;

   return ret;
}

static
void WineD3DReleaseFakeGLContext(WineD3D_Context* ctx) {
  /* If we created a dummy context, throw it away */
  if (NULL != ctx) {
    --ctx->ref;
    if (0 == ctx->ref) {
      glXMakeCurrent(ctx->display, None, NULL);
      glXDestroyContext(ctx->display, ctx->glCtx);
      ctx->display = NULL;
      ctx->glCtx = NULL;
      LEAVE_GL();
    }
  }
}
 
   
/* IDirect3D IUnknown parts follow: */
HRESULT WINAPI IDirect3D8Impl_QueryInterface(LPDIRECT3D8 iface,REFIID riid,LPVOID *ppobj)
{
    ICOM_THIS(IDirect3D8Impl,iface);

    if (IsEqualGUID(riid, &IID_IUnknown)
        || IsEqualGUID(riid, &IID_IDirect3D8)) {
        IDirect3D8Impl_AddRef(iface);
        *ppobj = This;
        return D3D_OK;
    }

    WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
    return E_NOINTERFACE;
}

ULONG WINAPI IDirect3D8Impl_AddRef(LPDIRECT3D8 iface) {
    ICOM_THIS(IDirect3D8Impl,iface);
    TRACE("(%p) : AddRef from %ld\n", This, This->ref);
    return ++(This->ref);
}

ULONG WINAPI IDirect3D8Impl_Release(LPDIRECT3D8 iface) {
    ICOM_THIS(IDirect3D8Impl,iface);
    ULONG ref = --This->ref;
    TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
    if (ref == 0)
        HeapFree(GetProcessHeap(), 0, This);
    return ref;
}

/* IDirect3D Interface follow: */
HRESULT  WINAPI  IDirect3D8Impl_RegisterSoftwareDevice     (LPDIRECT3D8 iface, void* pInitializeFunction) {
    ICOM_THIS(IDirect3D8Impl,iface);
    FIXME_(d3d_caps)("(%p)->(%p): stub\n", This, pInitializeFunction);
    return D3D_OK;
}

UINT     WINAPI  IDirect3D8Impl_GetAdapterCount            (LPDIRECT3D8 iface) {
    ICOM_THIS(IDirect3D8Impl,iface);
    /* FIXME: Set to one for now to imply the display */
    TRACE_(d3d_caps)("(%p): Mostly stub, only returns primary display\n", This);
    return 1;
}

HRESULT  WINAPI  IDirect3D8Impl_GetAdapterIdentifier       (LPDIRECT3D8 iface,
                                                            UINT Adapter, DWORD Flags, D3DADAPTER_IDENTIFIER8* pIdentifier) {
    ICOM_THIS(IDirect3D8Impl,iface);

    TRACE_(d3d_caps)("(%p}->(Adapter: %d, Flags: %lx, pId=%p)\n", This, Adapter, Flags, pIdentifier);

    if (Adapter >= IDirect3D8Impl_GetAdapterCount(iface)) {
        return D3DERR_INVALIDCALL;
    }

    if (Adapter == 0) { /* Display */   
        /* If we don't know the device settings, go query them now */
        if (This->isGLInfoValid == FALSE) {
	  WineD3D_Context* ctx = WineD3DCreateFakeGLContext();
	  if (NULL != ctx) IDirect3D8Impl_FillGLCaps(iface, ctx->display);
	  WineD3DReleaseFakeGLContext(ctx);
	}
        if (This->isGLInfoValid == TRUE) {
	  TRACE_(d3d_caps)("device/Vendor Name and Version detection using FillGLCaps\n");
	  strcpy(pIdentifier->Driver, "Display");
	  strcpy(pIdentifier->Description, "Direct3D HAL");
	  pIdentifier->DriverVersion.u.HighPart = 0xa;
	  pIdentifier->DriverVersion.u.LowPart = This->gl_info.gl_driver_version;
	  pIdentifier->VendorId = This->gl_info.gl_vendor;
	  pIdentifier->DeviceId = This->gl_info.gl_card;
	  pIdentifier->SubSysId = 0;
	  pIdentifier->Revision = 0;
	} else {
	  WARN_(d3d_caps)("Cannot get GLCaps for device/Vendor Name and Version detection using FillGLCaps, currently using NVIDIA identifiers\n");
	  strcpy(pIdentifier->Driver, "Display");
	  strcpy(pIdentifier->Description, "Direct3D HAL");
	  pIdentifier->DriverVersion.u.HighPart = 0xa;
	  pIdentifier->DriverVersion.u.LowPart = MAKEDWORD_VERSION(53, 96); /* last Linux Nvidia drivers */
	  pIdentifier->VendorId = VENDOR_NVIDIA;
	  pIdentifier->DeviceId = CARD_NVIDIA_GEFORCE4_TI4600;
	  pIdentifier->SubSysId = 0;
	  pIdentifier->Revision = 0;
	}
        /*FIXME: memcpy(&pIdentifier->DeviceIdentifier, ??, sizeof(??GUID)); */
        if (Flags & D3DENUM_NO_WHQL_LEVEL) {
            pIdentifier->WHQLLevel = 0;
        } else {
            pIdentifier->WHQLLevel = 1;
        }
    } else {
        FIXME_(d3d_caps)("Adapter not primary display\n");
    }

    return D3D_OK;
}


/*#define DEBUG_SINGLE_MODE*/
#undef DEBUG_SINGLE_MODE

UINT     WINAPI  IDirect3D8Impl_GetAdapterModeCount        (LPDIRECT3D8 iface,
                                                            UINT Adapter) {
    ICOM_THIS(IDirect3D8Impl,iface);

    TRACE_(d3d_caps)("(%p}->(Adapter: %d)\n", This, Adapter);

    if (Adapter >= IDirect3D8Impl_GetAdapterCount(iface)) {
        return D3DERR_INVALIDCALL;
    }

    if (Adapter == 0) { /* Display */
        int i = 0;
#if !defined( DEBUG_SINGLE_MODE )
        DEVMODEW DevModeW;
        while (EnumDisplaySettingsExW(NULL, i, &DevModeW, 0)) {
            i++;
        }
#else
        i = 1;
#endif

        TRACE_(d3d_caps)("(%p}->(Adapter: %d) => %d\n", This, Adapter, i);
        return i;
    } else {
        FIXME_(d3d_caps)("Adapter not primary display\n");
    }

    return 0;
}

HRESULT  WINAPI  IDirect3D8Impl_EnumAdapterModes           (LPDIRECT3D8 iface,
                                                            UINT Adapter, UINT Mode, D3DDISPLAYMODE* pMode) {
    ICOM_THIS(IDirect3D8Impl,iface);

    TRACE_(d3d_caps)("(%p}->(Adapter:%d, mode:%d, pMode:%p)\n", This, Adapter, Mode, pMode);

    if (NULL == pMode || 
	Adapter >= IDirect3D8Impl_GetAdapterCount(iface) ||
	Mode >= IDirect3D8Impl_GetAdapterModeCount(iface, Adapter)) {
        return D3DERR_INVALIDCALL;
    }

    if (Adapter == 0) { /* Display */
        int bpp = 0;
#if !defined( DEBUG_SINGLE_MODE )
        HDC hdc;
        DEVMODEW DevModeW;

        if (EnumDisplaySettingsExW(NULL, Mode, &DevModeW, 0)) 
        {
            pMode->Width        = DevModeW.dmPelsWidth;
            pMode->Height       = DevModeW.dmPelsHeight;
            bpp                 = DevModeW.dmBitsPerPel;
            pMode->RefreshRate  = D3DADAPTER_DEFAULT;
            if (DevModeW.dmFields&DM_DISPLAYFREQUENCY)
            {
                pMode->RefreshRate = DevModeW.dmDisplayFrequency;
            }
        }
        else
        {
            TRACE_(d3d_caps)("Requested mode out of range %d\n", Mode);
            return D3DERR_INVALIDCALL;
        }

        hdc = CreateDCA("DISPLAY", NULL, NULL, NULL);
        bpp = min(GetDeviceCaps(hdc, BITSPIXEL), bpp);
        DeleteDC(hdc);

        switch (bpp) {
        case  8: pMode->Format = D3DFMT_R3G3B2;   break;
        case 16: pMode->Format = D3DFMT_R5G6B5;   break;
        case 24: /* pMode->Format = D3DFMT_R5G6B5;   break;*/ /* Make 24bit appear as 32 bit */
        case 32: pMode->Format = D3DFMT_A8R8G8B8; break;
        default: pMode->Format = D3DFMT_UNKNOWN;
	}
#else
       if (Mode > 0) return D3DERR_INVALIDCALL;
       pMode->Width        = 800;
       pMode->Height       = 600;
       pMode->RefreshRate  = D3DADAPTER_DEFAULT;
       pMode->Format       = D3DFMT_A8R8G8B8;
       bpp = 32;
#endif
       TRACE_(d3d_caps)("W %d H %d rr %d fmt (%x,%s) bpp %u\n", pMode->Width, pMode->Height, pMode->RefreshRate, pMode->Format, debug_d3dformat(pMode->Format), bpp);

    } else {
        FIXME_(d3d_caps)("Adapter not primary display\n");
    }

    return D3D_OK;
}

HRESULT  WINAPI  IDirect3D8Impl_GetAdapterDisplayMode      (LPDIRECT3D8 iface,
                                                            UINT Adapter, D3DDISPLAYMODE* pMode) {
    ICOM_THIS(IDirect3D8Impl,iface);
    TRACE_(d3d_caps)("(%p}->(Adapter: %d, pMode: %p)\n", This, Adapter, pMode);

    if (NULL == pMode || 
	Adapter >= IDirect3D8Impl_GetAdapterCount(iface)) {
        return D3DERR_INVALIDCALL;
    }

    if (Adapter == 0) { /* Display */
        int bpp = 0;
        DEVMODEW DevModeW;

        EnumDisplaySettingsExW(NULL, (DWORD)-1, &DevModeW, 0);
        pMode->Width        = DevModeW.dmPelsWidth;
        pMode->Height       = DevModeW.dmPelsHeight;
        bpp                 = DevModeW.dmBitsPerPel;
        pMode->RefreshRate  = D3DADAPTER_DEFAULT;
        if (DevModeW.dmFields&DM_DISPLAYFREQUENCY)
        {
            pMode->RefreshRate = DevModeW.dmDisplayFrequency;
        }

        switch (bpp) {
        case  8: pMode->Format       = D3DFMT_R3G3B2;   break;
        case 16: pMode->Format       = D3DFMT_R5G6B5;   break;
        case 24: /*pMode->Format       = D3DFMT_R5G6B5;   break;*/ /* Make 24bit appear as 32 bit */
        case 32: pMode->Format       = D3DFMT_A8R8G8B8; break;
        default: pMode->Format       = D3DFMT_UNKNOWN;
        }

    } else {
        FIXME_(d3d_caps)("Adapter not primary display\n");
    }

    TRACE_(d3d_caps)("returning w:%d, h:%d, ref:%d, fmt:%x\n", pMode->Width,
          pMode->Height, pMode->RefreshRate, pMode->Format);
    return D3D_OK;
}

HRESULT  WINAPI  IDirect3D8Impl_CheckDeviceType            (LPDIRECT3D8 iface,
                                                            UINT Adapter, D3DDEVTYPE CheckType, D3DFORMAT DisplayFormat,
                                                            D3DFORMAT BackBufferFormat, BOOL Windowed) {
    ICOM_THIS(IDirect3D8Impl,iface);
    TRACE_(d3d_caps)("(%p)->(Adptr:%d, CheckType:(%x,%s), DispFmt:(%x,%s), BackBuf:(%x,%s), Win?%d): stub\n", 
	  This, 
	  Adapter, 
	  CheckType, debug_d3ddevicetype(CheckType),
          DisplayFormat, debug_d3dformat(DisplayFormat),
	  BackBufferFormat, debug_d3dformat(BackBufferFormat),
	  Windowed);

    if (Adapter >= IDirect3D8Impl_GetAdapterCount(iface)) {
        return D3DERR_INVALIDCALL;
    }

    /*
    switch (DisplayFormat) {
    case D3DFMT_A8R8G8B8:
      return D3DERR_NOTAVAILABLE;
    default:
      break;
    }
    */
    switch (DisplayFormat) {
      /*case D3DFMT_R5G6B5:*/
    case D3DFMT_R3G3B2:
      return D3DERR_NOTAVAILABLE;
    default:
      break;
    }
    return D3D_OK;
}

HRESULT  WINAPI  IDirect3D8Impl_CheckDeviceFormat          (LPDIRECT3D8 iface,
                                                            UINT Adapter, D3DDEVTYPE DeviceType, D3DFORMAT AdapterFormat,
                                                            DWORD Usage, D3DRESOURCETYPE RType, D3DFORMAT CheckFormat) {
    ICOM_THIS(IDirect3D8Impl,iface);
    TRACE_(d3d_caps)("(%p)->(Adptr:%d, DevType:(%u,%s), AdptFmt:(%u,%s), Use:(%lu,%s), ResTyp:(%x,%s), CheckFmt:(%u,%s)) ", 
          This, 
	  Adapter, 
	  DeviceType, debug_d3ddevicetype(DeviceType), 
	  AdapterFormat, debug_d3dformat(AdapterFormat), 
	  Usage, debug_d3dusage(Usage),
	  RType, debug_d3dressourcetype(RType), 
	  CheckFormat, debug_d3dformat(CheckFormat));

    if (Adapter >= IDirect3D8Impl_GetAdapterCount(iface)) {
        return D3DERR_INVALIDCALL;
    }

    if (GL_SUPPORT(EXT_TEXTURE_COMPRESSION_S3TC)) {
        switch (CheckFormat) {
        case D3DFMT_DXT1:
        case D3DFMT_DXT3:
        case D3DFMT_DXT5:
	  TRACE_(d3d_caps)("[OK]\n");
	  return D3D_OK;
        default:
            break; /* Avoid compiler warnings */
        }
    }

    switch (CheckFormat) {
    /*****
     * check supported using GL_SUPPORT 
     */
    case D3DFMT_DXT1:
    case D3DFMT_DXT2:
    case D3DFMT_DXT3:
    case D3DFMT_DXT4:
    case D3DFMT_DXT5: 

    /*****
     *  supported 
     */
      /*case D3DFMT_R5G6B5: */
      /*case D3DFMT_X1R5G5B5:*/
      /*case D3DFMT_A1R5G5B5: */
      /*case D3DFMT_A4R4G4B4:*/

    /*****
     * unsupported 
     */

      /* color buffer */
      /*case D3DFMT_X8R8G8B8:*/
    case D3DFMT_A8R3G3B2:

      /* Paletted */
    case D3DFMT_P8:
    case D3DFMT_A8P8:

      /* Luminance */
    case D3DFMT_L8:
    case D3DFMT_A8L8:
    case D3DFMT_A4L4:

      /* Bump */
#if 0
    case D3DFMT_V8U8:
    case D3DFMT_V16U16:
#endif
    case D3DFMT_L6V5U5:
    case D3DFMT_X8L8V8U8:
    case D3DFMT_Q8W8V8U8:
    case D3DFMT_W11V11U10:

    /****
     * currently hard to support 
     */
    case D3DFMT_UYVY:
    case D3DFMT_YUY2:

      /* Since we do not support these formats right now, don't pretend to. */
      TRACE_(d3d_caps)("[FAILED]\n");
      return D3DERR_NOTAVAILABLE;
    default:
      break;
    }

    TRACE_(d3d_caps)("[OK]\n");
    return D3D_OK;
}

HRESULT  WINAPI  IDirect3D8Impl_CheckDeviceMultiSampleType(LPDIRECT3D8 iface,
							   UINT Adapter, D3DDEVTYPE DeviceType, D3DFORMAT SurfaceFormat,
							   BOOL Windowed, D3DMULTISAMPLE_TYPE MultiSampleType) {
    ICOM_THIS(IDirect3D8Impl,iface);
    TRACE_(d3d_caps)("(%p)->(Adptr:%d, DevType:(%x,%s), SurfFmt:(%x,%s), Win?%d, MultiSamp:%x)\n", 
	  This, 
	  Adapter, 
	  DeviceType, debug_d3ddevicetype(DeviceType),
          SurfaceFormat, debug_d3dformat(SurfaceFormat),
	  Windowed, 
	  MultiSampleType);
  
    if (Adapter >= IDirect3D8Impl_GetAdapterCount(iface)) {
        return D3DERR_INVALIDCALL;
    }

    if (D3DMULTISAMPLE_NONE == MultiSampleType)
      return D3D_OK;
    return D3DERR_NOTAVAILABLE;
}

HRESULT  WINAPI  IDirect3D8Impl_CheckDepthStencilMatch(LPDIRECT3D8 iface, 
						       UINT Adapter, D3DDEVTYPE DeviceType, D3DFORMAT AdapterFormat,
						       D3DFORMAT RenderTargetFormat, D3DFORMAT DepthStencilFormat) {
    ICOM_THIS(IDirect3D8Impl,iface);
    TRACE_(d3d_caps)("(%p)->(Adptr:%d, DevType:(%x,%s), AdptFmt:(%x,%s), RendrTgtFmt:(%x,%s), DepthStencilFmt:(%x,%s))\n", 
	  This, 
	  Adapter, 
	  DeviceType, debug_d3ddevicetype(DeviceType),
          AdapterFormat, debug_d3dformat(AdapterFormat),
	  RenderTargetFormat, debug_d3dformat(RenderTargetFormat), 
	  DepthStencilFormat, debug_d3dformat(DepthStencilFormat));

    if (Adapter >= IDirect3D8Impl_GetAdapterCount(iface)) {
        return D3DERR_INVALIDCALL;
    }

#if 0
    switch (DepthStencilFormat) {
    case D3DFMT_D24X4S4:
    case D3DFMT_D24X8: 
    case D3DFMT_D24S8: 
    case D3DFMT_D32:
      /**
       * as i don't know how to really check hard caps of graphics cards
       * i prefer to not permit 32bit zbuffers enumeration (as few cards can do it)
       */
      return D3DERR_NOTAVAILABLE;
    default:
      break;
    }
#endif
    return D3D_OK;
}

HRESULT  WINAPI  IDirect3D8Impl_GetDeviceCaps(LPDIRECT3D8 iface, UINT Adapter, D3DDEVTYPE DeviceType, D3DCAPS8* pCaps) {

    BOOL        gotContext  = FALSE;
    GLint       gl_tex_size = 0;    
    WineD3D_Context* fake_ctx = NULL;
    ICOM_THIS(IDirect3D8Impl,iface);

    TRACE_(d3d_caps)("(%p)->(Adptr:%d, DevType: %x, pCaps: %p)\n", This, Adapter, DeviceType, pCaps);

    if (Adapter >= IDirect3D8Impl_GetAdapterCount(iface)) {
        return D3DERR_INVALIDCALL;
    }

    /* Note: GL seems to trap if GetDeviceCaps is called before any HWND's created
       ie there is no GL Context - Get a default rendering context to enable the 
       function query some info from GL                                           */    
    if (glXGetCurrentContext() == NULL) {
      fake_ctx = WineD3DCreateFakeGLContext();
      if (NULL != fake_ctx) gotContext = TRUE;
    } else {
      gotContext = TRUE;
    }

    if (gotContext == FALSE) {

        FIXME_(d3d_caps)("GetDeviceCaps called but no GL Context - Returning dummy values\n");
        gl_tex_size=65535;
        pCaps->MaxTextureBlendStages = 2;
        pCaps->MaxSimultaneousTextures = 2;
        pCaps->MaxUserClipPlanes = 8;
        pCaps->MaxActiveLights = 8;
        pCaps->MaxVertexBlendMatrices = 0;
        pCaps->MaxVertexBlendMatrixIndex = 1;
        pCaps->MaxAnisotropy = 0;
        pCaps->MaxPointSize = 255.0;
    } else {
        glGetIntegerv(GL_MAX_TEXTURE_SIZE, &gl_tex_size);
    }

    /* If we don't know the device settings, go query them now */
    if (This->isGLInfoValid == FALSE) IDirect3D8Impl_FillGLCaps(iface, NULL);

    pCaps->DeviceType = (DeviceType == D3DDEVTYPE_HAL) ? D3DDEVTYPE_HAL : D3DDEVTYPE_REF;  /* Not quite true, but use h/w supported by opengl I suppose */
    pCaps->AdapterOrdinal = Adapter;

    pCaps->Caps = 0;
    pCaps->Caps2 = D3DCAPS2_CANRENDERWINDOWED;
    pCaps->Caps3 = D3DDEVCAPS_HWTRANSFORMANDLIGHT;
    pCaps->PresentationIntervals = D3DPRESENT_INTERVAL_IMMEDIATE;

    pCaps->CursorCaps = 0;

    pCaps->DevCaps = D3DDEVCAPS_DRAWPRIMTLVERTEX    | 
                     D3DDEVCAPS_HWTRANSFORMANDLIGHT |
                     D3DDEVCAPS_PUREDEVICE;

    pCaps->PrimitiveMiscCaps = D3DPMISCCAPS_CULLCCW               | 
                               D3DPMISCCAPS_CULLCW                | 
                               D3DPMISCCAPS_COLORWRITEENABLE      |
                               D3DPMISCCAPS_CLIPTLVERTS           |
                               D3DPMISCCAPS_CLIPPLANESCALEDPOINTS | 
                               D3DPMISCCAPS_MASKZ; 
                               /*NOT: D3DPMISCCAPS_TSSARGTEMP*/

    pCaps->RasterCaps = D3DPRASTERCAPS_DITHER   | 
                        D3DPRASTERCAPS_PAT      | 
			D3DPRASTERCAPS_WFOG |
			D3DPRASTERCAPS_ZFOG |
                        D3DPRASTERCAPS_FOGVERTEX |
			D3DPRASTERCAPS_FOGTABLE  |
                        D3DPRASTERCAPS_FOGRANGE;

    if (GL_SUPPORT(EXT_TEXTURE_FILTER_ANISOTROPIC)) {
      pCaps->RasterCaps |= D3DPRASTERCAPS_ANISOTROPY;
    }
                        /* FIXME Add:
			   D3DPRASTERCAPS_MIPMAPLODBIAS
			   D3DPRASTERCAPS_ZBIAS
			   D3DPRASTERCAPS_COLORPERSPECTIVE
			   D3DPRASTERCAPS_STRETCHBLTMULTISAMPLE
			   D3DPRASTERCAPS_ANTIALIASEDGES
			   D3DPRASTERCAPS_ZBUFFERLESSHSR
			   D3DPRASTERCAPS_WBUFFER */

    pCaps->ZCmpCaps = D3DPCMPCAPS_ALWAYS       | 
                      D3DPCMPCAPS_EQUAL        | 
                      D3DPCMPCAPS_GREATER      | 
                      D3DPCMPCAPS_GREATEREQUAL |
                      D3DPCMPCAPS_LESS         | 
                      D3DPCMPCAPS_LESSEQUAL    | 
                      D3DPCMPCAPS_NEVER        |
                      D3DPCMPCAPS_NOTEQUAL;

    pCaps->SrcBlendCaps  = 0xFFFFFFFF;   /*FIXME: Tidy up later */
    pCaps->DestBlendCaps = 0xFFFFFFFF;   /*FIXME: Tidy up later */
    pCaps->AlphaCmpCaps  = 0xFFFFFFFF;   /*FIXME: Tidy up later */

    pCaps->ShadeCaps = D3DPSHADECAPS_SPECULARGOURAUDRGB | 
                       D3DPSHADECAPS_COLORGOURAUDRGB;

    pCaps->TextureCaps =  D3DPTEXTURECAPS_ALPHA        | 
                          D3DPTEXTURECAPS_ALPHAPALETTE | 
                          D3DPTEXTURECAPS_POW2         | 
                          D3DPTEXTURECAPS_VOLUMEMAP    | 
                          D3DPTEXTURECAPS_MIPMAP       |
                          D3DPTEXTURECAPS_PROJECTED;

    if (GL_SUPPORT(ARB_TEXTURE_CUBE_MAP)) {
      pCaps->TextureCaps |= D3DPTEXTURECAPS_CUBEMAP      | 
	                    D3DPTEXTURECAPS_MIPCUBEMAP   | 
	                    D3DPTEXTURECAPS_CUBEMAP_POW2;
    }

    pCaps->TextureFilterCaps = D3DPTFILTERCAPS_MAGFLINEAR | 
                               D3DPTFILTERCAPS_MAGFPOINT  | 
                               D3DPTFILTERCAPS_MINFLINEAR | 
                               D3DPTFILTERCAPS_MINFPOINT  |
                               D3DPTFILTERCAPS_MIPFLINEAR | 
                               D3DPTFILTERCAPS_MIPFPOINT;

    pCaps->CubeTextureFilterCaps = 0;
    pCaps->VolumeTextureFilterCaps = 0;

    pCaps->TextureAddressCaps =  D3DPTADDRESSCAPS_BORDER | 
                                 D3DPTADDRESSCAPS_CLAMP  | 
                                 D3DPTADDRESSCAPS_WRAP;

    if (GL_SUPPORT(ARB_TEXTURE_BORDER_CLAMP)) {
      pCaps->TextureAddressCaps |= D3DPTADDRESSCAPS_BORDER;
    }
    if (GL_SUPPORT(ARB_TEXTURE_MIRRORED_REPEAT)) {
      pCaps->TextureAddressCaps |= D3DPTADDRESSCAPS_MIRROR;
    }
    if (GL_SUPPORT(ATI_TEXTURE_MIRROR_ONCE)) {
      pCaps->TextureAddressCaps |= D3DPTADDRESSCAPS_MIRRORONCE;
    }

    pCaps->VolumeTextureAddressCaps = 0;

    pCaps->LineCaps = D3DLINECAPS_TEXTURE | 
                      D3DLINECAPS_ZTEST;
                      /* FIXME: Add 
			 D3DLINECAPS_BLEND
			 D3DLINECAPS_ALPHACMP
			 D3DLINECAPS_FOG */

    pCaps->MaxTextureWidth = gl_tex_size;
    pCaps->MaxTextureHeight = gl_tex_size;

    pCaps->MaxVolumeExtent = 0;

    pCaps->MaxTextureRepeat = 32768;
    pCaps->MaxTextureAspectRatio = 32768;
    pCaps->MaxVertexW = 1.0;

    pCaps->GuardBandLeft = 0;
    pCaps->GuardBandTop = 0;
    pCaps->GuardBandRight = 0;
    pCaps->GuardBandBottom = 0;

    pCaps->ExtentsAdjust = 0;

    pCaps->StencilCaps =  D3DSTENCILCAPS_DECRSAT | 
                          D3DSTENCILCAPS_INCRSAT | 
                          D3DSTENCILCAPS_INVERT  | 
                          D3DSTENCILCAPS_KEEP    | 
                          D3DSTENCILCAPS_REPLACE | 
                          D3DSTENCILCAPS_ZERO;
    if (GL_SUPPORT(EXT_STENCIL_WRAP)) {
      pCaps->StencilCaps |= D3DSTENCILCAPS_DECR    | 
	                    D3DSTENCILCAPS_INCR;
    }

    pCaps->FVFCaps = D3DFVFCAPS_PSIZE | 0x0008; /* 8 texture coords */

    pCaps->TextureOpCaps =  D3DTEXOPCAPS_ADD         | 
                            D3DTEXOPCAPS_ADDSIGNED   | 
                            D3DTEXOPCAPS_ADDSIGNED2X |
                            D3DTEXOPCAPS_MODULATE    | 
                            D3DTEXOPCAPS_MODULATE2X  | 
                            D3DTEXOPCAPS_MODULATE4X  |
                            D3DTEXOPCAPS_SELECTARG1  | 
                            D3DTEXOPCAPS_SELECTARG2  | 
                            D3DTEXOPCAPS_DISABLE;
#if defined(GL_VERSION_1_3)
    pCaps->TextureOpCaps |= D3DTEXOPCAPS_DOTPRODUCT3 | 
                            D3DTEXOPCAPS_SUBTRACT;
#endif
    if (GL_SUPPORT(ARB_TEXTURE_ENV_COMBINE) || 
	GL_SUPPORT(EXT_TEXTURE_ENV_COMBINE) || 
	GL_SUPPORT(NV_TEXTURE_ENV_COMBINE4)) {
      pCaps->TextureOpCaps |= D3DTEXOPCAPS_BLENDDIFFUSEALPHA |
	                      D3DTEXOPCAPS_BLENDTEXTUREALPHA | 
			      D3DTEXOPCAPS_BLENDFACTORALPHA  |
			      D3DTEXOPCAPS_BLENDCURRENTALPHA |
			      D3DTEXOPCAPS_LERP;
    }
    if (GL_SUPPORT(NV_TEXTURE_ENV_COMBINE4)) {
      pCaps->TextureOpCaps |= D3DTEXOPCAPS_ADDSMOOTH | 
			      D3DTEXOPCAPS_MULTIPLYADD |
			      D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR |
			      D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA |
                              D3DTEXOPCAPS_BLENDTEXTUREALPHAPM;
    }
    
#if 0
    pCaps->TextureOpCaps |= D3DTEXOPCAPS_BUMPENVMAP;
                            /* FIXME: Add 
			      D3DTEXOPCAPS_BUMPENVMAPLUMINANCE 
			      D3DTEXOPCAPS_PREMODULATE */
#endif

    if (gotContext) {
        GLint gl_max;
	GLfloat gl_float;
#if defined(GL_VERSION_1_3)
        glGetIntegerv(GL_MAX_TEXTURE_UNITS, &gl_max);
#else
        glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, &gl_max);
#endif
        TRACE_(d3d_caps)("GLCaps: GL_MAX_TEXTURE_UNITS_ARB=%d\n", gl_max);
        pCaps->MaxTextureBlendStages = min(8, gl_max);
        pCaps->MaxSimultaneousTextures = min(8, gl_max);

        glGetIntegerv(GL_MAX_CLIP_PLANES, &gl_max);
        pCaps->MaxUserClipPlanes = min(MAX_CLIPPLANES, gl_max);
        TRACE_(d3d_caps)("GLCaps: GL_MAX_CLIP_PLANES=%ld\n", pCaps->MaxUserClipPlanes);

        glGetIntegerv(GL_MAX_LIGHTS, &gl_max);
        pCaps->MaxActiveLights = gl_max;
        TRACE_(d3d_caps)("GLCaps: GL_MAX_LIGHTS=%ld\n", pCaps->MaxActiveLights);

        if (GL_SUPPORT(ARB_VERTEX_BLEND)) {
	   glGetIntegerv(GL_MAX_VERTEX_UNITS_ARB, &gl_max);
	   pCaps->MaxVertexBlendMatrices = gl_max;
	   pCaps->MaxVertexBlendMatrixIndex = 1;
        } else {
           pCaps->MaxVertexBlendMatrices = 0;
           pCaps->MaxVertexBlendMatrixIndex = 1;
        }

	if (GL_SUPPORT(EXT_TEXTURE_FILTER_ANISOTROPIC)) {
	  glGetIntegerv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &gl_max);
	  checkGLcall("glGetInterv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT)");
	  pCaps->MaxAnisotropy = gl_max;
	} else {
	  pCaps->MaxAnisotropy = 0;
	}

	glGetFloatv(GL_POINT_SIZE_RANGE, &gl_float);
	pCaps->MaxPointSize = gl_float;
    }

    pCaps->VertexProcessingCaps = D3DVTXPCAPS_DIRECTIONALLIGHTS | 
                                  D3DVTXPCAPS_MATERIALSOURCE7   | 
                                  D3DVTXPCAPS_POSITIONALLIGHTS  | 
                                  D3DVTXPCAPS_LOCALVIEWER |
                                  D3DVTXPCAPS_TEXGEN;
                                  /* FIXME: Add 
				     D3DVTXPCAPS_TWEENING */

    pCaps->MaxPrimitiveCount = 0xFFFFFFFF;
    pCaps->MaxVertexIndex = 0xFFFFFFFF;
    pCaps->MaxStreams = MAX_STREAMS;
    pCaps->MaxStreamStride = 1024;

    if (((vs_mode == VS_HW) && GL_SUPPORT(ARB_VERTEX_PROGRAM)) || (vs_mode == VS_SW) || (DeviceType == D3DDEVTYPE_REF)) {
      pCaps->VertexShaderVersion = D3DVS_VERSION(1,1);
      
      if (This->gl_info.gl_vendor == VENDOR_MESA || 
	  This->gl_info.gl_vendor == VENDOR_WINE) {
	pCaps->MaxVertexShaderConst = 95;
      } else {
	pCaps->MaxVertexShaderConst = D3D8_VSHADER_MAX_CONSTANTS;
      }
    } else {
      pCaps->VertexShaderVersion = 0;
      pCaps->MaxVertexShaderConst = 0;
    }

    if ((ps_mode == PS_HW) && GL_SUPPORT(ARB_FRAGMENT_PROGRAM) && (DeviceType != D3DDEVTYPE_REF)) {
        pCaps->PixelShaderVersion = D3DPS_VERSION(1,4);
        pCaps->MaxPixelShaderValue = 1.0;
    } else {
        pCaps->PixelShaderVersion = 0;
        pCaps->MaxPixelShaderValue = 0.0;
    }

    /* If we created a dummy context, throw it away */
    WineD3DReleaseFakeGLContext(fake_ctx);
    return D3D_OK;
}

HMONITOR WINAPI  IDirect3D8Impl_GetAdapterMonitor(LPDIRECT3D8 iface, UINT Adapter) {
    ICOM_THIS(IDirect3D8Impl,iface);
    FIXME_(d3d_caps)("(%p)->(Adptr:%d)\n", This, Adapter);

    if (Adapter >= IDirect3D8Impl_GetAdapterCount(iface)) {
        return NULL;
    }

    return D3D_OK;
}


static void IDirect3D8Impl_FillGLCaps(LPDIRECT3D8 iface, Display* display) {
    const char *GL_Extensions = NULL;
    const char *GLX_Extensions = NULL;
    GLint gl_max;
    const char* gl_string = NULL;
    const char* gl_string_cursor = NULL;
    Bool test = 0;
    int major, minor;
    ICOM_THIS(IDirect3D8Impl,iface);

    if (This->gl_info.bIsFilled) return;
    This->gl_info.bIsFilled = 1;

    TRACE_(d3d_caps)("(%p, %p)\n", This, display);

    if (NULL != display) {
      test = glXQueryVersion(display, &major, &minor);
      This->gl_info.glx_version = ((major & 0x0000FFFF) << 16) | (minor & 0x0000FFFF);
      gl_string = glXGetClientString(display, GLX_VENDOR);
    } else {
      gl_string = glGetString(GL_VENDOR);
    }
    
    if (strstr(gl_string, "NVIDIA")) {
      This->gl_info.gl_vendor = VENDOR_NVIDIA;
    } else if (strstr(gl_string, "ATI")) {
      This->gl_info.gl_vendor = VENDOR_ATI;
    } else {
      This->gl_info.gl_vendor = VENDOR_WINE;
    }
   
    TRACE_(d3d_caps)("found GL_VENDOR (%s)->(0x%04x)\n", debugstr_a(gl_string), This->gl_info.gl_vendor);
    
    gl_string = glGetString(GL_VERSION);
    switch (This->gl_info.gl_vendor) {
    case VENDOR_NVIDIA:
      gl_string_cursor = strstr(gl_string, "NVIDIA");
      gl_string_cursor = strstr(gl_string_cursor, " ");
      while (*gl_string_cursor && ' ' == *gl_string_cursor) ++gl_string_cursor;
      if (*gl_string_cursor) {
	char tmp[16];
	int cursor = 0;

	while (*gl_string_cursor <= '9' && *gl_string_cursor >= '0') {
	  tmp[cursor++] = *gl_string_cursor;
	  ++gl_string_cursor;
	}
	tmp[cursor] = 0;
	major = atoi(tmp);
	
	if (*gl_string_cursor != '.') WARN_(d3d_caps)("malformed GL_VERSION (%s)\n", debugstr_a(gl_string));
	++gl_string_cursor;

	while (*gl_string_cursor <= '9' && *gl_string_cursor >= '0') {
	  tmp[cursor++] = *gl_string_cursor;
	  ++gl_string_cursor;
	}
	tmp[cursor] = 0;
	minor = atoi(tmp);
	break;
      }
    case VENDOR_ATI:
      major = minor = 0;
      gl_string_cursor = strchr(gl_string, '-');
      if (gl_string_cursor++) {
        int error = 0;
        /* Check if version number is of the form x.y.z */
        if (*gl_string_cursor > '9' && *gl_string_cursor < '0')
          error = 1;
        if (!error && *(gl_string_cursor+2) > '9' && *(gl_string_cursor+2) < '0')
          error = 1;
        if (!error && *(gl_string_cursor+4) > '9' && *(gl_string_cursor+4) < '0')
          error = 1;
	if (!error && *(gl_string_cursor+1) != '.' && *(gl_string_cursor+3) != '.')
          error = 1;
        /* Mark version number as malformed */
        if (error)
          gl_string_cursor = 0;
      }
      if (!gl_string_cursor)
        WARN_(d3d_caps)("malformed GL_VERSION (%s)\n", debugstr_a(gl_string));
      else {
        major = *gl_string_cursor - '0';
        minor = (*(gl_string_cursor+2) - '0') * 256 + (*(gl_string_cursor+4) - '0');
      }      
      break;
    default:
      major = 0;
      minor = 9;
    }
    This->gl_info.gl_driver_version = MAKEDWORD_VERSION(major, minor);

    FIXME_(d3d_caps)("found GL_VERSION  (%s)->(0x%08lx)\n", debugstr_a(gl_string), This->gl_info.gl_driver_version);

    gl_string = glGetString(GL_RENDERER);
    strcpy(This->gl_info.gl_renderer, gl_string);

    switch (This->gl_info.gl_vendor) {
    case VENDOR_NVIDIA:
      if (strstr(This->gl_info.gl_renderer, "GeForce4 Ti")) {
	This->gl_info.gl_card = CARD_NVIDIA_GEFORCE4_TI4600;
      } else if (strstr(This->gl_info.gl_renderer, "GeForceFX")) {
	This->gl_info.gl_card = CARD_NVIDIA_GEFORCEFX_5900ULTRA;
      } else {
	This->gl_info.gl_card = CARD_NVIDIA_GEFORCE4_TI4600;
      }
      break;
    case VENDOR_ATI:
      if (strstr(This->gl_info.gl_renderer, "RADEON 9800 PRO")) {
        This->gl_info.gl_card = CARD_ATI_RADEON_9800PRO;
      } else if (strstr(This->gl_info.gl_renderer, "RADEON 9700 PRO")) {
        This->gl_info.gl_card = CARD_ATI_RADEON_9700PRO;
      } else {
        This->gl_info.gl_card = CARD_ATI_RADEON_8500;
      }
      break;
    default:
      This->gl_info.gl_card = CARD_WINE;
      break;
    }

    FIXME_(d3d_caps)("found GL_RENDERER (%s)->(0x%04x)\n", debugstr_a(This->gl_info.gl_renderer), This->gl_info.gl_card);

    /*
     * Initialize openGL extension related variables
     *  with Default values
     */
    memset(&This->gl_info.supported, 0, sizeof(This->gl_info.supported));
    This->gl_info.max_textures   = 1;
    This->gl_info.ps_arb_version = PS_VERSION_NOT_SUPPORTED;
    This->gl_info.vs_arb_version = VS_VERSION_NOT_SUPPORTED;
    This->gl_info.vs_nv_version  = VS_VERSION_NOT_SUPPORTED;
    This->gl_info.vs_ati_version = VS_VERSION_NOT_SUPPORTED;

#define USE_GL_FUNC(type, pfn) This->gl_info.pfn = NULL;
    GL_EXT_FUNCS_GEN;
#undef USE_GL_FUNC

    /* Retrieve opengl defaults */
    glGetIntegerv(GL_MAX_CLIP_PLANES, &gl_max);
    This->gl_info.max_clipplanes = min(MAX_CLIPPLANES, gl_max);
    TRACE_(d3d_caps)("ClipPlanes support - num Planes=%d\n", gl_max);

    glGetIntegerv(GL_MAX_LIGHTS, &gl_max);
    This->gl_info.max_lights = gl_max;
    TRACE_(d3d_caps)("Lights support - max lights=%d\n", gl_max);

    /* Parse the gl supported features, in theory enabling parts of our code appropriately */
    GL_Extensions = glGetString(GL_EXTENSIONS);
    TRACE_(d3d_caps)("GL_Extensions reported:\n");  
    
    if (NULL == GL_Extensions) {
      ERR("   GL_Extensions returns NULL\n");      
    } else {
      while (*GL_Extensions != 0x00) {
        const char *Start = GL_Extensions;
        char ThisExtn[256];

        memset(ThisExtn, 0x00, sizeof(ThisExtn));
        while (*GL_Extensions != ' ' && *GL_Extensions != 0x00) {
	  GL_Extensions++;
        }
        memcpy(ThisExtn, Start, (GL_Extensions - Start));
        TRACE_(d3d_caps)("- %s\n", ThisExtn);

	/**
	 * ARB 
	 */
	if (strcmp(ThisExtn, "GL_ARB_fragment_program") == 0) {
	  This->gl_info.ps_arb_version = PS_VERSION_11;
	  TRACE_(d3d_caps)(" FOUND: ARB Pixel Shader support - version=%02x\n", This->gl_info.ps_arb_version);
	  This->gl_info.supported[ARB_FRAGMENT_PROGRAM] = TRUE;
        } else if (strcmp(ThisExtn, "GL_ARB_multisample") == 0) {
	  TRACE_(d3d_caps)(" FOUND: ARB Multisample support\n");
	  This->gl_info.supported[ARB_MULTISAMPLE] = TRUE;
	} else if (strcmp(ThisExtn, "GL_ARB_multitexture") == 0) {
	  glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, &gl_max);
	  TRACE_(d3d_caps)(" FOUND: ARB Multitexture support - GL_MAX_TEXTURE_UNITS_ARB=%u\n", gl_max);
	  This->gl_info.supported[ARB_MULTITEXTURE] = TRUE;
	  This->gl_info.max_textures = min(8, gl_max);
        } else if (strcmp(ThisExtn, "GL_ARB_texture_cube_map") == 0) {
	  TRACE_(d3d_caps)(" FOUND: ARB Texture Cube Map support\n");
	  This->gl_info.supported[ARB_TEXTURE_CUBE_MAP] = TRUE;
	  TRACE_(d3d_caps)(" IMPLIED: NVIDIA (NV) Texture Gen Reflection support\n");
	  This->gl_info.supported[NV_TEXGEN_REFLECTION] = TRUE;
        } else if (strcmp(ThisExtn, "GL_ARB_texture_compression") == 0) {
	  TRACE_(d3d_caps)(" FOUND: ARB Texture Compression support\n");
	  This->gl_info.supported[ARB_TEXTURE_COMPRESSION] = TRUE;
        } else if (strcmp(ThisExtn, "GL_ARB_texture_env_add") == 0) {
	  TRACE_(d3d_caps)(" FOUND: ARB Texture Env Add support\n");
	  This->gl_info.supported[ARB_TEXTURE_ENV_ADD] = TRUE;
        } else if (strcmp(ThisExtn, "GL_ARB_texture_env_combine") == 0) {
	  TRACE_(d3d_caps)(" FOUND: ARB Texture Env combine support\n");
	  This->gl_info.supported[ARB_TEXTURE_ENV_COMBINE] = TRUE;
        } else if (strcmp(ThisExtn, "GL_ARB_texture_env_dot3") == 0) {
	  TRACE_(d3d_caps)(" FOUND: ARB Dot3 support\n");
	  This->gl_info.supported[ARB_TEXTURE_ENV_DOT3] = TRUE;
	} else if (strcmp(ThisExtn, "GL_ARB_texture_border_clamp") == 0) {
	  TRACE_(d3d_caps)(" FOUND: ARB Texture border clamp support\n");
	  This->gl_info.supported[ARB_TEXTURE_BORDER_CLAMP] = TRUE;
	} else if (strcmp(ThisExtn, "GL_ARB_texture_mirrored_repeat") == 0) {
	  TRACE_(d3d_caps)(" FOUND: ARB Texture mirrored repeat support\n");
	  This->gl_info.supported[ARB_TEXTURE_MIRRORED_REPEAT] = TRUE;
	} else if (strstr(ThisExtn, "GL_ARB_vertex_program")) {
	  This->gl_info.vs_arb_version = VS_VERSION_11;
	  TRACE_(d3d_caps)(" FOUND: ARB Vertex Shader support - version=%02x\n", This->gl_info.vs_arb_version);
	  This->gl_info.supported[ARB_VERTEX_PROGRAM] = TRUE;

	/**
	 * EXT
	 */
        } else if (strcmp(ThisExtn, "GL_EXT_fog_coord") == 0) {
	  TRACE_(d3d_caps)(" FOUND: EXT Fog coord support\n");
	  This->gl_info.supported[EXT_FOG_COORD] = TRUE;
        } else if (strcmp(ThisExtn, "GL_EXT_paletted_texture") == 0) { /* handle paletted texture extensions */
	  TRACE_(d3d_caps)(" FOUND: EXT Paletted texture support\n");
	  This->gl_info.supported[EXT_PALETTED_TEXTURE] = TRUE;
        } else if (strcmp(ThisExtn, "GL_EXT_point_parameters") == 0) {
	  TRACE_(d3d_caps)(" FOUND: EXT Point parameters support\n");
	  This->gl_info.supported[EXT_POINT_PARAMETERS] = TRUE;
	} else if (strcmp(ThisExtn, "GL_EXT_secondary_color") == 0) {
	  TRACE_(d3d_caps)(" FOUND: EXT Secondary coord support\n");
	  This->gl_info.supported[EXT_SECONDARY_COLOR] = TRUE;
	} else if (strcmp(ThisExtn, "GL_EXT_stencil_wrap") == 0) {
	  TRACE_(d3d_caps)(" FOUND: EXT Stencil wrap support\n");
	  This->gl_info.supported[EXT_STENCIL_WRAP] = TRUE;
	} else if (strcmp(ThisExtn, "GL_EXT_texture_compression_s3tc") == 0) {
	  TRACE_(d3d_caps)(" FOUND: EXT Texture S3TC compression support\n");
	  This->gl_info.supported[EXT_TEXTURE_COMPRESSION_S3TC] = TRUE;
        } else if (strcmp(ThisExtn, "GL_EXT_texture_env_add") == 0) {
	  TRACE_(d3d_caps)(" FOUND: EXT Texture Env Add support\n");
	  This->gl_info.supported[EXT_TEXTURE_ENV_ADD] = TRUE;
        } else if (strcmp(ThisExtn, "GL_EXT_texture_env_combine") == 0) {
	  TRACE_(d3d_caps)(" FOUND: EXT Texture Env combine support\n");
	  This->gl_info.supported[EXT_TEXTURE_ENV_COMBINE] = TRUE;
        } else if (strcmp(ThisExtn, "GL_EXT_texture_env_dot3") == 0) {
	  TRACE_(d3d_caps)(" FOUND: EXT Dot3 support\n");
	  This->gl_info.supported[EXT_TEXTURE_ENV_DOT3] = TRUE;
	} else if (strcmp(ThisExtn, "GL_EXT_texture_filter_anisotropic") == 0) {
	  TRACE_(d3d_caps)(" FOUND: EXT Texture Anisotropic filter support\n");
	  This->gl_info.supported[EXT_TEXTURE_FILTER_ANISOTROPIC] = TRUE;
	} else if (strcmp(ThisExtn, "GL_EXT_texture_lod") == 0) {
	  TRACE_(d3d_caps)(" FOUND: EXT Texture LOD support\n");
	  This->gl_info.supported[EXT_TEXTURE_LOD] = TRUE;
	} else if (strcmp(ThisExtn, "GL_EXT_texture_lod_bias") == 0) {
	  TRACE_(d3d_caps)(" FOUND: EXT Texture LOD bias support\n");
	  This->gl_info.supported[EXT_TEXTURE_LOD_BIAS] = TRUE;
	} else if (strcmp(ThisExtn, "GL_EXT_vertex_weighting") == 0) {
	  TRACE_(d3d_caps)(" FOUND: EXT Vertex weighting support\n");
	  This->gl_info.supported[EXT_VERTEX_WEIGHTING] = TRUE;

	/**
	 * NVIDIA 
	 */
	} else if (strstr(ThisExtn, "GL_NV_fog_distance")) {
	  TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Fog Distance support\n");
	  This->gl_info.supported[NV_FOG_DISTANCE] = TRUE;
	} else if (strstr(ThisExtn, "GL_NV_fragment_program")) {
	  This->gl_info.ps_nv_version = PS_VERSION_11;
	  TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Pixel Shader support - version=%02x\n", This->gl_info.ps_nv_version);
        } else if (strcmp(ThisExtn, "GL_NV_register_combiners") == 0) {
	  TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Register combiners (1) support\n");
	  This->gl_info.supported[NV_REGISTER_COMBINERS] = TRUE;
        } else if (strcmp(ThisExtn, "GL_NV_register_combiners2") == 0) {
	  TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Register combiners (2) support\n");
	  This->gl_info.supported[NV_REGISTER_COMBINERS2] = TRUE;
        } else if (strcmp(ThisExtn, "GL_NV_texgen_reflection") == 0) {
	  TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Texture Gen Reflection support\n");
	  This->gl_info.supported[NV_TEXGEN_REFLECTION] = TRUE;
        } else if (strcmp(ThisExtn, "GL_NV_texture_env_combine4") == 0) {
	  TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Texture Env combine (4) support\n");
	  This->gl_info.supported[NV_TEXTURE_ENV_COMBINE4] = TRUE;
        } else if (strcmp(ThisExtn, "GL_NV_texture_shader") == 0) {
	  TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Texture Shader (1) support\n");
	  This->gl_info.supported[NV_TEXTURE_SHADER] = TRUE;
        } else if (strcmp(ThisExtn, "GL_NV_texture_shader2") == 0) {
	  TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Texture Shader (2) support\n");
	  This->gl_info.supported[NV_TEXTURE_SHADER2] = TRUE;
        } else if (strcmp(ThisExtn, "GL_NV_texture_shader3") == 0) {
	  TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Texture Shader (3) support\n");
	  This->gl_info.supported[NV_TEXTURE_SHADER3] = TRUE;
	} else if (strstr(ThisExtn, "GL_NV_vertex_program")) {
	  This->gl_info.vs_nv_version = max(This->gl_info.vs_nv_version, (0 == strcmp(ThisExtn, "GL_NV_vertex_program1_1")) ? VS_VERSION_11 : VS_VERSION_10);
	  This->gl_info.vs_nv_version = max(This->gl_info.vs_nv_version, (0 == strcmp(ThisExtn, "GL_NV_vertex_program2"))   ? VS_VERSION_20 : VS_VERSION_10);
	  TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Vertex Shader support - version=%02x\n", This->gl_info.vs_nv_version);
	  This->gl_info.supported[NV_VERTEX_PROGRAM] = TRUE;

	/**
	 * ATI
	 */
	/** TODO */
        } else if (strcmp(ThisExtn, "GL_ATI_texture_env_combine3") == 0) {
	  TRACE_(d3d_caps)(" FOUND: ATI Texture Env combine (3) support\n");
	  This->gl_info.supported[ATI_TEXTURE_ENV_COMBINE3] = TRUE;
        } else if (strcmp(ThisExtn, "GL_ATI_texture_mirror_once") == 0) {
	  TRACE_(d3d_caps)(" FOUND: ATI Texture Mirror Once support\n");
	  This->gl_info.supported[ATI_TEXTURE_MIRROR_ONCE] = TRUE;
	} else if (strcmp(ThisExtn, "GL_EXT_vertex_shader") == 0) {
	  This->gl_info.vs_ati_version = VS_VERSION_11;
	  TRACE_(d3d_caps)(" FOUND: ATI (EXT) Vertex Shader support - version=%02x\n", This->gl_info.vs_ati_version);
	  This->gl_info.supported[EXT_VERTEX_SHADER] = TRUE;
	}


        if (*GL_Extensions == ' ') GL_Extensions++;
      }
    }

#define USE_GL_FUNC(type, pfn) This->gl_info.pfn = (type) glXGetProcAddressARB(#pfn);
    GL_EXT_FUNCS_GEN;
#undef USE_GL_FUNC

    if (display != NULL) {
        GLX_Extensions = glXQueryExtensionsString(display, DefaultScreen(display));
        TRACE_(d3d_caps)("GLX_Extensions reported:\n");  
    
        if (NULL == GLX_Extensions) {
          ERR("   GLX_Extensions returns NULL\n");      
        } else {
          while (*GLX_Extensions != 0x00) {
            const char *Start = GLX_Extensions;
            char ThisExtn[256];
           
            memset(ThisExtn, 0x00, sizeof(ThisExtn));
            while (*GLX_Extensions != ' ' && *GLX_Extensions != 0x00) {
              GLX_Extensions++;
            }
            memcpy(ThisExtn, Start, (GLX_Extensions - Start));
            TRACE_(d3d_caps)("- %s\n", ThisExtn);
            if (*GLX_Extensions == ' ') GLX_Extensions++;
          }
        }
    }

#define USE_GL_FUNC(type, pfn) This->gl_info.pfn = (type) glXGetProcAddressARB(#pfn);
    GLX_EXT_FUNCS_GEN;
#undef USE_GL_FUNC

    /* Only save the values obtained when a display is provided */
    if (display != NULL) This->isGLInfoValid = TRUE;

}

HRESULT  WINAPI  IDirect3D8Impl_CreateDevice               (LPDIRECT3D8 iface,
                                                            UINT Adapter, D3DDEVTYPE DeviceType, HWND hFocusWindow,
                                                            DWORD BehaviourFlags, D3DPRESENT_PARAMETERS* pPresentationParameters,
                                                            IDirect3DDevice8** ppReturnedDeviceInterface) {
    IDirect3DDevice8Impl *object;
    HWND whichHWND;
    int num;
    XVisualInfo template;
    HDC hDc;

    ICOM_THIS(IDirect3D8Impl,iface);
    TRACE("(%p)->(Adptr:%d, DevType: %x, FocusHwnd: %p, BehFlags: %lx, PresParms: %p, RetDevInt: %p)\n", This, Adapter, DeviceType,
          hFocusWindow, BehaviourFlags, pPresentationParameters, ppReturnedDeviceInterface);

    if (Adapter >= IDirect3D8Impl_GetAdapterCount(iface)) {
        return D3DERR_INVALIDCALL;
    }

    /* Allocate the storage for the device */
    object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DDevice8Impl));
    if (NULL == object) {
      return D3DERR_OUTOFVIDEOMEMORY;
    }
    object->lpVtbl = &Direct3DDevice8_Vtbl;
    object->ref = 1;
    object->direct3d8 = This;
    /** The device AddRef the direct3d8 Interface else crash in propers clients codes */
    IDirect3D8_AddRef((LPDIRECT3D8) object->direct3d8);

    /** use StateBlock Factory here, for creating the startup stateBlock */
    object->StateBlock = NULL;
    IDirect3DDeviceImpl_CreateStateBlock(object, D3DSBT_ALL, NULL);
    object->UpdateStateBlock = object->StateBlock;

    /* Save the creation parameters */
    object->CreateParms.AdapterOrdinal = Adapter;
    object->CreateParms.DeviceType = DeviceType;
    object->CreateParms.hFocusWindow = hFocusWindow;
    object->CreateParms.BehaviorFlags = BehaviourFlags;

    *ppReturnedDeviceInterface = (LPDIRECT3DDEVICE8) object;

    /* Initialize settings */
    object->PresentParms.BackBufferCount = 1; /* Opengl only supports one? */
    object->adapterNo = Adapter;
    object->devType = DeviceType;

    /* Initialize openGl - Note the visual is chosen as the window is created and the glcontext cannot
         use different properties after that point in time. FIXME: How to handle when requested format 
         doesn't match actual visual? Cannot choose one here - code removed as it ONLY works if the one
         it chooses is identical to the one already being used!                                        */
    /* FIXME: Handle stencil appropriately via EnableAutoDepthStencil / AutoDepthStencilFormat */

    /* Which hwnd are we using? */
    whichHWND = pPresentationParameters->hDeviceWindow;
    if (!whichHWND) {
        whichHWND = hFocusWindow;
    }
    object->win_handle = whichHWND;
    object->win     = (Window)GetPropA( whichHWND, "__wine_x11_client_window" );

    hDc = GetDC(whichHWND);
    object->display = get_display(hDc);

    TRACE("(%p)->(DepthStencil:(%u,%s), BackBufferFormat:(%u,%s))\n", This, 
          pPresentationParameters->AutoDepthStencilFormat, debug_d3dformat(pPresentationParameters->AutoDepthStencilFormat),
          pPresentationParameters->BackBufferFormat, debug_d3dformat(pPresentationParameters->BackBufferFormat));

    ENTER_GL();

    /* Create a context based off the properties of the existing visual */
    template.visualid = (VisualID)GetPropA(GetDesktopWindow(), "__wine_x11_visual_id");
    object->visInfo = XGetVisualInfo(object->display, VisualIDMask, &template, &num);
    if (NULL == object->visInfo) {
        ERR("cannot really get XVisual\n"); 
        LEAVE_GL();
        return D3DERR_NOTAVAILABLE;
     }
    object->glCtx = glXCreateContext(object->display, object->visInfo, NULL, GL_TRUE);
    if (NULL == object->glCtx) {
      ERR("cannot create glxContext\n"); 
      LEAVE_GL();
      return D3DERR_NOTAVAILABLE;
     }
    LEAVE_GL();

    ReleaseDC(whichHWND, hDc);
    
    if (object->glCtx == NULL) {
        ERR("Error in context creation !\n");
        return D3DERR_INVALIDCALL;
    } else {
        TRACE("Context created (HWND=%p, glContext=%p, Window=%ld, VisInfo=%p)\n",
	      whichHWND, object->glCtx, object->win, object->visInfo);
    }

    /* If not windowed, need to go fullscreen, and resize the HWND to the appropriate  */
    /*        dimensions                                                               */
    if (!pPresentationParameters->Windowed) {
#if 1
	DEVMODEW devmode;
	HDC hdc;
        int bpp = 0;
	memset(&devmode, 0, sizeof(DEVMODEW));
	devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT; 
	MultiByteToWideChar(CP_ACP, 0, "Gamers CG", -1, devmode.dmDeviceName, CCHDEVICENAME);
        hdc = CreateDCA("DISPLAY", NULL, NULL, NULL);
        bpp = GetDeviceCaps(hdc, BITSPIXEL);
        DeleteDC(hdc);
	devmode.dmBitsPerPel = (bpp >= 24) ? 32 : bpp;/*Stupid XVidMode cannot change bpp D3DFmtGetBpp(object, pPresentationParameters->BackBufferFormat);*/
	devmode.dmPelsWidth  = pPresentationParameters->BackBufferWidth;
	devmode.dmPelsHeight = pPresentationParameters->BackBufferHeight;
	ChangeDisplaySettingsExW(devmode.dmDeviceName, &devmode, object->win_handle, CDS_FULLSCREEN, NULL);
#else
        FIXME("Requested full screen support not implemented, expect windowed operation\n");
#endif

        /* Make popup window */
        ShowWindow(whichHWND, SW_HIDE);
        SetWindowLongA(whichHWND, GWL_STYLE, WS_POPUP);
        SetWindowPos(object->win_handle, HWND_TOP, 0, 0, 
		     pPresentationParameters->BackBufferWidth,
                     pPresentationParameters->BackBufferHeight, SWP_SHOWWINDOW | SWP_FRAMECHANGED);
        ShowWindow(whichHWND, SW_SHOW);
    }

    TRACE("Creating back buffer\n");
    /* MSDN: If Windowed is TRUE and either of the BackBufferWidth/Height values is zero,
       then the corresponding dimension of the client area of the hDeviceWindow
       (or the focus window, if hDeviceWindow is NULL) is taken. */
    if (pPresentationParameters->Windowed && ((pPresentationParameters->BackBufferWidth  == 0) ||
                                              (pPresentationParameters->BackBufferHeight == 0))) {
        RECT Rect;

        GetClientRect(whichHWND, &Rect);

        if (pPresentationParameters->BackBufferWidth == 0) {
           pPresentationParameters->BackBufferWidth = Rect.right;
           TRACE("Updating width to %d\n", pPresentationParameters->BackBufferWidth);
        }
        if (pPresentationParameters->BackBufferHeight == 0) {
           pPresentationParameters->BackBufferHeight = Rect.bottom;
           TRACE("Updating height to %d\n", pPresentationParameters->BackBufferHeight);
        }
    }

    /* Save the presentation parms now filled in correctly */
    memcpy(&object->PresentParms, pPresentationParameters, sizeof(D3DPRESENT_PARAMETERS));


    IDirect3DDevice8Impl_CreateRenderTarget((LPDIRECT3DDEVICE8) object,
                                            pPresentationParameters->BackBufferWidth,
                                            pPresentationParameters->BackBufferHeight,
                                            pPresentationParameters->BackBufferFormat,
					    pPresentationParameters->MultiSampleType,
					    TRUE,
                                            (LPDIRECT3DSURFACE8*) &object->frontBuffer);

    IDirect3DDevice8Impl_CreateRenderTarget((LPDIRECT3DDEVICE8) object,
                                            pPresentationParameters->BackBufferWidth,
                                            pPresentationParameters->BackBufferHeight,
                                            pPresentationParameters->BackBufferFormat,
					    pPresentationParameters->MultiSampleType,
					    TRUE,
                                            (LPDIRECT3DSURFACE8*) &object->backBuffer);

    if (pPresentationParameters->EnableAutoDepthStencil) {
       IDirect3DDevice8Impl_CreateDepthStencilSurface((LPDIRECT3DDEVICE8) object,
	  					      pPresentationParameters->BackBufferWidth,
						      pPresentationParameters->BackBufferHeight,
						      pPresentationParameters->AutoDepthStencilFormat,
						      D3DMULTISAMPLE_NONE,
						      (LPDIRECT3DSURFACE8*) &object->depthStencilBuffer);
    } else {
      object->depthStencilBuffer = NULL;
    }
    TRACE("FrontBuf @ %p, BackBuf @ %p, DepthStencil @ %p\n",object->frontBuffer, object->backBuffer, object->depthStencilBuffer);

    /* init the default renderTarget management */
    object->drawable = object->win;
    object->render_ctx = object->glCtx;
    object->renderTarget = object->backBuffer;
    IDirect3DSurface8Impl_AddRef((LPDIRECT3DSURFACE8) object->renderTarget);
    object->stencilBufferTarget = object->depthStencilBuffer;
    if (NULL != object->stencilBufferTarget) {
      IDirect3DSurface8Impl_AddRef((LPDIRECT3DSURFACE8) object->stencilBufferTarget);
    }

    ENTER_GL();

    if (glXMakeCurrent(object->display, object->win, object->glCtx) == False) {
      ERR("Error in setting current context (context %p drawable %ld)!\n", object->glCtx, object->win);
    }
    checkGLcall("glXMakeCurrent");

    /* Clear the screen */
    glClearColor(1.0, 0.0, 0.0, 0.0);
    checkGLcall("glClearColor");
    glColor3f(1.0, 1.0, 1.0);
    checkGLcall("glColor3f");

    glEnable(GL_LIGHTING);
    checkGLcall("glEnable");

    glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, GL_TRUE);
    checkGLcall("glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, GL_TRUE);");

    glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_EXT);
    checkGLcall("glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_EXT);");

    glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL, GL_SEPARATE_SPECULAR_COLOR);
    checkGLcall("glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL, GL_SEPARATE_SPECULAR_COLOR);");

    /* 
     * Initialize openGL extension related variables
     *  with Default values 
     */
    IDirect3D8Impl_FillGLCaps(iface, object->display);

    /* Setup all the devices defaults */
    IDirect3DDeviceImpl_InitStartupStateBlock(object);

    LEAVE_GL();

    { /* Set a default viewport */
       D3DVIEWPORT8 vp;
       vp.X      = 0;
       vp.Y      = 0;
       vp.Width  = pPresentationParameters->BackBufferWidth;
       vp.Height = pPresentationParameters->BackBufferHeight;
       vp.MinZ   = 0.0f;
       vp.MaxZ   = 1.0f;
       IDirect3DDevice8Impl_SetViewport((LPDIRECT3DDEVICE8) object, &vp);
    }

    /* Initialize the current view state */
    object->modelview_valid = 1;
    object->proj_valid = 0;
    object->view_ident = 1;
    object->last_was_rhw = 0;
    glGetIntegerv(GL_MAX_LIGHTS, &object->maxConcurrentLights);
    TRACE("(%p,%d) All defaults now set up, leaving CreateDevice with %p\n", This, Adapter, object);

    /* Clear the screen */
    IDirect3DDevice8Impl_Clear((LPDIRECT3DDEVICE8) object, 0, NULL, D3DCLEAR_STENCIL|D3DCLEAR_ZBUFFER|D3DCLEAR_TARGET, 0x00, 1.0, 0);

    return D3D_OK;
}

IDirect3D8Vtbl Direct3D8_Vtbl =
{
    IDirect3D8Impl_QueryInterface,
    IDirect3D8Impl_AddRef,
    IDirect3D8Impl_Release,
    IDirect3D8Impl_RegisterSoftwareDevice,
    IDirect3D8Impl_GetAdapterCount,
    IDirect3D8Impl_GetAdapterIdentifier,
    IDirect3D8Impl_GetAdapterModeCount,
    IDirect3D8Impl_EnumAdapterModes,
    IDirect3D8Impl_GetAdapterDisplayMode,
    IDirect3D8Impl_CheckDeviceType,
    IDirect3D8Impl_CheckDeviceFormat,
    IDirect3D8Impl_CheckDeviceMultiSampleType,
    IDirect3D8Impl_CheckDepthStencilMatch,
    IDirect3D8Impl_GetDeviceCaps,
    IDirect3D8Impl_GetAdapterMonitor,
    IDirect3D8Impl_CreateDevice
};