Start source tree (final, I hope!) restructuration. Part 1/X

[reactos.git] / reactos / win32ss / gdi / ntgdi / wingl.c

diff --git a/reactos/win32ss/gdi/ntgdi/wingl.c b/reactos/win32ss/gdi/ntgdi/wingl.c
deleted file mode 100644 (file)
index 39dabbc..0000000
--- a/reactos/win32ss/gdi/ntgdi/wingl.c
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- * PROJECT:         ReactOS win32 kernel mode subsystem
- * LICENSE:         GPL - See COPYING in the top level directory
- * FILE:            subsystems/win32/win32k/objects/wingl.c
- * PURPOSE:         WinGL API
- * PROGRAMMER:
- */
-
-#include <win32k.h>
-
-#define NDEBUG
-#include <debug.h>
-
-static
-INT
-FASTCALL
-IntGetipfdDevMax(PDC pdc)
-{
-    INT Ret = 0;
-    PPDEVOBJ ppdev = pdc->ppdev;
-
-    if (ppdev->flFlags & PDEV_META_DEVICE)
-    {
-        return 0;
-    }
-
-    if (ppdev->DriverFunctions.DescribePixelFormat)
-    {
-        Ret = ppdev->DriverFunctions.DescribePixelFormat(
-                                                ppdev->dhpdev,
-                                                1,
-                                                0,
-                                                NULL);
-    }
-
-    if (Ret) pdc->ipfdDevMax = Ret;
-
-    return Ret;
-}
-
-_Success_(return != 0)
-INT
-APIENTRY
-NtGdiDescribePixelFormat(
-    _In_ HDC hdc,
-    _In_ INT ipfd,
-    _In_ UINT cjpfd,
-    _When_(cjpfd != 0, _Out_) PPIXELFORMATDESCRIPTOR ppfd)
-{
-    PDC pdc;
-    PPDEVOBJ ppdev;
-    INT Ret = 0;
-    PIXELFORMATDESCRIPTOR pfdSafe;
-
-    if ((ppfd == NULL) && (cjpfd != 0)) return 0;
-
-    pdc = DC_LockDc(hdc);
-    if (!pdc)
-    {
-        EngSetLastError(ERROR_INVALID_HANDLE);
-        return 0;
-    }
-
-    if (!pdc->ipfdDevMax)
-    {
-        if (!IntGetipfdDevMax(pdc))
-        {
-            /* EngSetLastError ? */
-            goto Exit;
-        }
-    }
-
-    if (!ppfd)
-    {
-        Ret = pdc->ipfdDevMax;
-        goto Exit;
-    }
-
-    if ((ipfd < 1) || (ipfd > pdc->ipfdDevMax))
-    {
-        EngSetLastError(ERROR_INVALID_PARAMETER);
-        goto Exit;
-    }
-
-    ppdev = pdc->ppdev;
-
-    if (ppdev->flFlags & PDEV_META_DEVICE)
-    {
-        UNIMPLEMENTED;
-        goto Exit;
-    }
-
-    if (ppdev->DriverFunctions.DescribePixelFormat)
-    {
-        Ret = ppdev->DriverFunctions.DescribePixelFormat(
-                                                    ppdev->dhpdev,
-                                                    ipfd,
-                                                    sizeof(pfdSafe),
-                                                    &pfdSafe);
-    }
-
-    if (Ret && cjpfd)
-    {
-        _SEH2_TRY
-        {
-            cjpfd = min(cjpfd, sizeof(PIXELFORMATDESCRIPTOR));
-            ProbeForWrite(ppfd, cjpfd, 1);
-            RtlCopyMemory(ppfd, &pfdSafe, cjpfd);
-        }
-        _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
-        {
-            SetLastNtError(_SEH2_GetExceptionCode());
-        }
-        _SEH2_END;
-    }
-
-Exit:
-    DC_UnlockDc(pdc);
-    return Ret;
-}
-
-
-BOOL
-APIENTRY
-NtGdiSetPixelFormat(
-    _In_ HDC hdc,
-    _In_ INT ipfd)
-{
-    PDC pdc;
-    PPDEVOBJ ppdev;
-    HWND hWnd;
-    PWNDOBJ pWndObj;
-    SURFOBJ *pso = NULL;
-    BOOL Ret = FALSE;
-
-    DPRINT1("Setting pixel format from win32k!\n");
-
-    pdc = DC_LockDc(hdc);
-    if (!pdc)
-    {
-        EngSetLastError(ERROR_INVALID_HANDLE);
-        return FALSE;
-    }
-
-    if (!pdc->ipfdDevMax)
-        IntGetipfdDevMax(pdc);
-
-    if ( ipfd < 1 ||
-        ipfd > pdc->ipfdDevMax )
-    {
-        EngSetLastError(ERROR_INVALID_PARAMETER);
-        goto Exit;
-    }
-
-    UserEnterExclusive();
-    hWnd = UserGethWnd(hdc, &pWndObj);
-    UserLeave();
-
-    if (!hWnd)
-    {
-        EngSetLastError(ERROR_INVALID_WINDOW_STYLE);
-        goto Exit;
-    }
-
-    ppdev = pdc->ppdev;
-
-    /*
-        WndObj is needed so exit on NULL pointer.
-    */
-    if (pWndObj)
-        pso = pWndObj->psoOwner;
-    else
-    {
-        EngSetLastError(ERROR_INVALID_PIXEL_FORMAT);
-        goto Exit;
-    }
-
-    if (ppdev->flFlags & PDEV_META_DEVICE)
-    {
-        UNIMPLEMENTED;
-        goto Exit;
-    }
-
-    if (ppdev->DriverFunctions.SetPixelFormat)
-    {
-        Ret = ppdev->DriverFunctions.SetPixelFormat(
-                                                pso,
-                                                ipfd,
-                                                hWnd);
-    }
-
-Exit:
-    DC_UnlockDc(pdc);
-    return Ret;
-}
-
-BOOL
-APIENTRY
-NtGdiSwapBuffers(
-    _In_ HDC hdc)
-{
-    PDC pdc;
-    PPDEVOBJ ppdev;
-    HWND hWnd;
-    PWNDOBJ pWndObj;
-    SURFOBJ *pso = NULL;
-    BOOL Ret = FALSE;
-
-    pdc = DC_LockDc(hdc);
-    if (!pdc)
-    {
-        EngSetLastError(ERROR_INVALID_HANDLE);
-        return FALSE;
-    }
-
-    UserEnterExclusive();
-    hWnd = UserGethWnd(hdc, &pWndObj);
-    UserLeave();
-
-    if (!hWnd)
-    {
-        EngSetLastError(ERROR_INVALID_WINDOW_STYLE);
-        goto Exit;
-    }
-
-    ppdev = pdc->ppdev;
-
-    /*
-        WndObj is needed so exit on NULL pointer.
-    */
-    if (pWndObj)
-        pso = pWndObj->psoOwner;
-    else
-    {
-        EngSetLastError(ERROR_INVALID_PIXEL_FORMAT);
-        goto Exit;
-    }
-
-    if (ppdev->flFlags & PDEV_META_DEVICE)
-    {
-        UNIMPLEMENTED;
-        goto Exit;
-    }
-
-    if (ppdev->DriverFunctions.SwapBuffers)
-    {
-        Ret = ppdev->DriverFunctions.SwapBuffers(pso, pWndObj);
-    }
-
-Exit:
-    DC_UnlockDc(pdc);
-    return Ret;
-}
-
-/* EOF */