19 Jun
2023
19 Jun
'23
1:58 p.m.
https://git.reactos.org/?p=reactos.git;a=commitdiff;h=cdb130420ef0629ffca7a…
commit cdb130420ef0629ffca7abe116681e0c5004068b
Author: Victor Perevertkin <victor.perevertkin(a)reactos.org>
AuthorDate: Mon Jun 19 13:56:50 2023 +0300
Commit: Victor Perevertkin <victor.perevertkin(a)reactos.org>
CommitDate: Mon Jun 19 13:58:46 2023 +0300
[FRAMEBUF_NEW] Remove the driver
It doesn't seem to be better than the current "framebuf", and has an
unfriendly license (NT4 DDK Sample).
---
.../drivers/displays/framebuf_new/CMakeLists.txt | 19 -
win32ss/drivers/displays/framebuf_new/debug.c | 59 --
win32ss/drivers/displays/framebuf_new/debug.h | 26 -
win32ss/drivers/displays/framebuf_new/driver.h | 79 ---
win32ss/drivers/displays/framebuf_new/enable.c | 476 ----------------
win32ss/drivers/displays/framebuf_new/framebuf.rc | 5 -
win32ss/drivers/displays/framebuf_new/palette.c | 332 -----------
win32ss/drivers/displays/framebuf_new/pointer.c | 455 ----------------
win32ss/drivers/displays/framebuf_new/screen.c | 605 ---------------------
9 files changed, 2056 deletions(-)
diff --git a/win32ss/drivers/displays/framebuf_new/CMakeLists.txt
b/win32ss/drivers/displays/framebuf_new/CMakeLists.txt
deleted file mode 100644
index a41e8df5692..00000000000
--- a/win32ss/drivers/displays/framebuf_new/CMakeLists.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-
-list(APPEND SOURCE
- debug.c
- enable.c
- palette.c
- pointer.c
- screen.c
- driver.h)
-
-add_library(framebuf MODULE
- ${SOURCE}
- framebuf.rc)
-
-set_module_type(framebuf kerneldll ENTRYPOINT DrvEnableDriver 12)
-target_link_libraries(framebuf libcntpr)
-add_importlibs(framebuf win32k)
-add_pch(framebuf driver.h SOURCE)
-add_dependencies(framebuf psdk)
-add_cd_file(TARGET framebuf DESTINATION reactos/system32 FOR all)
diff --git a/win32ss/drivers/displays/framebuf_new/debug.c
b/win32ss/drivers/displays/framebuf_new/debug.c
deleted file mode 100644
index e5d1186f5c3..00000000000
--- a/win32ss/drivers/displays/framebuf_new/debug.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * PROJECT: ReactOS Framebuffer Display Driver
- * LICENSE: Microsoft NT4 DDK Sample Code License
- * FILE: win32ss/drivers/displays/framebuf_new/debug.c
- * PURPOSE: Debug Support
- * PROGRAMMERS: Copyright (c) 1992-1995 Microsoft Corporation
- */
-
-#include "driver.h"
-
-#if DBG
-
-ULONG DebugLevel = 0;
-
-/*****************************************************************************
- *
- * Routine Description:
- *
- * This function is variable-argument, level-sensitive debug print
- * routine.
- * If the specified debug level for the print statement is lower or equal
- * to the current debug level, the message will be printed.
- *
- * Arguments:
- *
- * DebugPrintLevel - Specifies at which debugging level the string should
- * be printed
- *
- * DebugMessage - Variable argument ascii c string
- *
- * Return Value:
- *
- * None.
- *
- ***************************************************************************/
-
-VOID
-DebugPrint(
- ULONG DebugPrintLevel,
- PCHAR DebugMessage,
- ...
- )
-
-{
-
- va_list ap;
-
- va_start(ap, DebugMessage);
-
- if (DebugPrintLevel <= DebugLevel)
- {
- EngDebugPrint(STANDARD_DEBUG_PREFIX, DebugMessage, ap);
- }
-
- va_end(ap);
-
-}
-
-#endif
diff --git a/win32ss/drivers/displays/framebuf_new/debug.h
b/win32ss/drivers/displays/framebuf_new/debug.h
deleted file mode 100644
index d672f73b489..00000000000
--- a/win32ss/drivers/displays/framebuf_new/debug.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * PROJECT: ReactOS Framebuffer Display Driver
- * LICENSE: Microsoft NT4 DDK Sample Code License
- * FILE: win32ss/drivers/displays/framebuf_new/debug.h
- * PURPOSE: Debug Support Header
- * PROGRAMMERS: Copyright (c) 1992-1995 Microsoft Corporation
- */
-
-#if DBG
-
-VOID
-DebugPrint(
- ULONG DebugPrintLevel,
- PCHAR DebugMessage,
- ...
- );
-
-#define DISPDBG(arg) DebugPrint arg
-#define RIP(x) { DebugPrint(0, x); EngDebugBreak();}
-
-#else
-
-#define DISPDBG(arg)
-#define RIP(x)
-
-#endif
diff --git a/win32ss/drivers/displays/framebuf_new/driver.h
b/win32ss/drivers/displays/framebuf_new/driver.h
deleted file mode 100644
index 3074346449f..00000000000
--- a/win32ss/drivers/displays/framebuf_new/driver.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * PROJECT: ReactOS Framebuffer Display Driver
- * LICENSE: Microsoft NT4 DDK Sample Code License
- * FILE: win32ss/drivers/displays/framebuf_new/driver.h
- * PURPOSE: Main Driver Header File
- * PROGRAMMERS: Copyright (c) 1992-1995 Microsoft Corporation
- * ReactOS Portable Systems Group
- */
-
-#ifndef _FRAMEBUF_NEW_PCH_
-#define _FRAMEBUF_NEW_PCH_
-
-//#define DBG 1
-#include <stdarg.h>
-#include <windef.h>
-#include <wingdi.h>
-#include <winddi.h>
-#include <devioctl.h>
-#include <ntddvdeo.h>
-#include "debug.h"
-
-typedef struct _PDEV
-{
- HANDLE hDriver; // Handle to \Device\Screen
- HDEV hdevEng; // Engine's handle to PDEV
- HSURF hsurfEng; // Engine's handle to surface
- HPALETTE hpalDefault; // Handle to the default palette for device.
- PBYTE pjScreen; // This is pointer to base screen address
- ULONG cxScreen; // Visible screen width
- ULONG cyScreen; // Visible screen height
- ULONG ulMode; // Mode the mini-port driver is in.
- LONG lDeltaScreen; // Distance from one scan to the next.
- ULONG cScreenSize; // size of video memory, including
- // offscreen memory.
- PVOID pOffscreenList; // linked list of DCI offscreen surfaces.
- FLONG flRed; // For bitfields device, Red Mask
- FLONG flGreen; // For bitfields device, Green Mask
- FLONG flBlue; // For bitfields device, Blue Mask
- ULONG cPaletteShift; // number of bits the 8-8-8 palette must
- // be shifted by to fit in the hardware
- // palette.
- ULONG ulBitCount; // # of bits per pel 8,16,24,32 are only
supported.
- POINTL ptlHotSpot; // adjustment for pointer hot spot
- VIDEO_POINTER_CAPABILITIES PointerCapabilities; // HW pointer abilities
- PVIDEO_POINTER_ATTRIBUTES pPointerAttributes; // hardware pointer attributes
- DWORD cjPointerAttributes; // Size of buffer allocated
- BOOL fHwCursorActive; // Are we currently using the hw cursor
- PALETTEENTRY *pPal; // If this is pal managed, this is the pal
- BOOL bSupportDCI; // Does the miniport support DCI?
-// eVb: 3.1 [DDK Change] - Support new VGA Miniport behavior w.r.t updated framebuffer
remapping
- LONG flHooks;
-// eVb: 3.1 [END]
-} PDEV, *PPDEV;
-
-DWORD NTAPI getAvailableModes(HANDLE, PVIDEO_MODE_INFORMATION *, DWORD *);
-BOOL NTAPI bInitPDEV(PPDEV, PDEVMODEW, GDIINFO *, DEVINFO *);
-BOOL NTAPI bInitSURF(PPDEV, BOOL);
-BOOL NTAPI bInitPaletteInfo(PPDEV, DEVINFO *);
-BOOL NTAPI bInitPointer(PPDEV, DEVINFO *);
-BOOL NTAPI bInit256ColorPalette(PPDEV);
-VOID NTAPI vDisablePalette(PPDEV);
-VOID NTAPI vDisableSURF(PPDEV);
-
-#define MAX_CLUT_SIZE (sizeof(VIDEO_CLUT) + (sizeof(ULONG) * 256))
-
-//
-// Determines the size of the DriverExtra information in the DEVMODE
-// structure passed to and from the display driver.
-//
-
-#define DRIVER_EXTRA_SIZE 0
-
-#define DLL_NAME L"framebuf" // Name of the DLL in UNICODE
-#define STANDARD_DEBUG_PREFIX "FRAMEBUF: " // All debug output is prefixed
-#define ALLOC_TAG 'bfDD' // Four byte tag (characters in
- // reverse order) used for memory
- // allocations
-
-#endif /* _FRAMEBUF_NEW_PCH_ */
diff --git a/win32ss/drivers/displays/framebuf_new/enable.c
b/win32ss/drivers/displays/framebuf_new/enable.c
deleted file mode 100644
index 5b668f67288..00000000000
--- a/win32ss/drivers/displays/framebuf_new/enable.c
+++ /dev/null
@@ -1,476 +0,0 @@
-/*
- * PROJECT: ReactOS Framebuffer Display Driver
- * LICENSE: Microsoft NT4 DDK Sample Code License
- * FILE: win32ss/drivers/displays/framebuf_new/enable.c
- * PURPOSE: Main Driver Initialization and PDEV Enabling
- * PROGRAMMERS: Copyright (c) 1992-1995 Microsoft Corporation
- * ReactOS Portable Systems Group
- */
-
-#include "driver.h"
-
-// The driver function table with all function index/address pairs
-
-static DRVFN gadrvfn[] =
-{
- { INDEX_DrvEnablePDEV, (PFN) DrvEnablePDEV },
- { INDEX_DrvCompletePDEV, (PFN) DrvCompletePDEV },
- { INDEX_DrvDisablePDEV, (PFN) DrvDisablePDEV },
- { INDEX_DrvEnableSurface, (PFN) DrvEnableSurface },
- { INDEX_DrvDisableSurface, (PFN) DrvDisableSurface },
- { INDEX_DrvAssertMode, (PFN) DrvAssertMode },
- { INDEX_DrvSetPalette, (PFN) DrvSetPalette },
- { INDEX_DrvMovePointer, (PFN) DrvMovePointer },
- { INDEX_DrvSetPointerShape, (PFN) DrvSetPointerShape },
- { INDEX_DrvGetModes, (PFN) DrvGetModes }
-};
-
-// Define the functions you want to hook for 8/16/24/32 pel formats
-
-#define HOOKS_BMF8BPP 0
-
-#define HOOKS_BMF16BPP 0
-
-#define HOOKS_BMF24BPP 0
-
-#define HOOKS_BMF32BPP 0
-
-/******************************Public*Routine******************************\
-* DrvEnableDriver
-*
-* Enables the driver by retrieving the drivers function table and version.
-*
-\**************************************************************************/
-
-BOOL NTAPI DrvEnableDriver(
-ULONG iEngineVersion,
-ULONG cj,
-PDRVENABLEDATA pded)
-{
-// Engine Version is passed down so future drivers can support previous
-// engine versions. A next generation driver can support both the old
-// and new engine conventions if told what version of engine it is
-// working with. For the first version the driver does nothing with it.
-// eVb: 1.1 [DDK Change] - Remove bogus statement
- //iEngineVersion;
-// eVb: 1.1 [END]
-// Fill in as much as we can.
-
- if (cj >= sizeof(DRVENABLEDATA))
- pded->pdrvfn = gadrvfn;
-
- if (cj >= (sizeof(ULONG) * 2))
- pded->c = sizeof(gadrvfn) / sizeof(DRVFN);
-
-// DDI version this driver was targeted for is passed back to engine.
-// Future graphic's engine may break calls down to old driver format.
-
- if (cj >= sizeof(ULONG))
-// eVb: 1.2 [DDK Change] - Use DDI_DRIVER_VERSION_NT4 instead of DDI_DRIVER_VERSION
- pded->iDriverVersion = DDI_DRIVER_VERSION_NT4;
-// eVb: 1.2 [END]
-
- return TRUE;
-}
-
-/******************************Public*Routine******************************\
-* DrvEnablePDEV
-*
-* DDI function, Enables the Physical Device.
-*
-* Return Value: device handle to pdev.
-*
-\**************************************************************************/
-
-DHPDEV NTAPI DrvEnablePDEV(
-DEVMODEW *pDevmode, // Pointer to DEVMODE
-PWSTR pwszLogAddress, // Logical address
-ULONG cPatterns, // number of patterns
-HSURF *ahsurfPatterns, // return standard patterns
-ULONG cjGdiInfo, // Length of memory pointed to by pGdiInfo
-ULONG *pGdiInfo, // Pointer to GdiInfo structure
-ULONG cjDevInfo, // Length of following PDEVINFO structure
-DEVINFO *pDevInfo, // physical device information structure
-HDEV hdev, // HDEV, used for callbacks
-PWSTR pwszDeviceName, // DeviceName - not used
-HANDLE hDriver) // Handle to base driver
-{
- GDIINFO GdiInfo;
- DEVINFO DevInfo;
- PPDEV ppdev = NULL;
-
- UNREFERENCED_PARAMETER(pwszLogAddress);
- UNREFERENCED_PARAMETER(pwszDeviceName);
-
- // Allocate a physical device structure.
-
- ppdev = (PPDEV) EngAllocMem(0, sizeof(PDEV), ALLOC_TAG);
-
- if (ppdev == NULL)
- {
- RIP("DISP DrvEnablePDEV failed EngAllocMem\n");
- return NULL;
- }
-
- memset(ppdev, 0, sizeof(PDEV));
-
- // Save the screen handle in the PDEV.
-
- ppdev->hDriver = hDriver;
-
- // Get the current screen mode information. Set up device caps and devinfo.
-
- if (!bInitPDEV(ppdev, pDevmode, &GdiInfo, &DevInfo))
- {
- DISPDBG((0,"DISP DrvEnablePDEV failed\n"));
- goto error_free;
- }
-
- // Initialize the cursor information.
-
- if (!bInitPointer(ppdev, &DevInfo))
- {
- // Not a fatal error...
- DISPDBG((0, "DrvEnablePDEV failed bInitPointer\n"));
- }
-
- // Initialize palette information.
-
- if (!bInitPaletteInfo(ppdev, &DevInfo))
- {
- RIP("DrvEnablePDEV failed bInitPalette\n");
- goto error_free;
- }
-
- // Copy the devinfo into the engine buffer.
-
- memcpy(pDevInfo, &DevInfo, min(sizeof(DEVINFO), cjDevInfo));
-
- // Set the pdevCaps with GdiInfo we have prepared to the list of caps for this
- // pdev.
-
- memcpy(pGdiInfo, &GdiInfo, min(cjGdiInfo, sizeof(GDIINFO)));
-
- return (DHPDEV)ppdev;
-
- // Error case for failure.
-error_free:
- EngFreeMem(ppdev);
- return NULL;
-}
-
-/******************************Public*Routine******************************\
-* DrvCompletePDEV
-*
-* Store the HPDEV, the engines handle for this PDEV, in the DHPDEV.
-*
-\**************************************************************************/
-
-VOID NTAPI DrvCompletePDEV(
-DHPDEV dhpdev,
-HDEV hdev)
-{
- ((PPDEV) dhpdev)->hdevEng = hdev;
-}
-
-/******************************Public*Routine******************************\
-* DrvDisablePDEV
-*
-* Release the resources allocated in DrvEnablePDEV. If a surface has been
-* enabled DrvDisableSurface will have already been called.
-*
-\**************************************************************************/
-
-VOID NTAPI DrvDisablePDEV(
-DHPDEV dhpdev)
-{
- vDisablePalette((PPDEV) dhpdev);
- EngFreeMem(dhpdev);
-}
-
-/******************************Public*Routine******************************\
-* DrvEnableSurface
-*
-* Enable the surface for the device. Hook the calls this driver supports.
-*
-* Return: Handle to the surface if successful, 0 for failure.
-*
-\**************************************************************************/
-
-HSURF NTAPI DrvEnableSurface(
-DHPDEV dhpdev)
-{
- PPDEV ppdev;
- HSURF hsurf;
- SIZEL sizl;
- ULONG ulBitmapType;
- FLONG flHooks;
-
- // Create engine bitmap around frame buffer.
-
- ppdev = (PPDEV) dhpdev;
-
- if (!bInitSURF(ppdev, TRUE))
- {
- RIP("DISP DrvEnableSurface failed bInitSURF\n");
- return NULL;
- }
-
- sizl.cx = ppdev->cxScreen;
- sizl.cy = ppdev->cyScreen;
-
- if (ppdev->ulBitCount == 8)
- {
- if (!bInit256ColorPalette(ppdev)) {
- RIP("DISP DrvEnableSurface failed to init the 8bpp palette\n");
- return NULL;
- }
- ulBitmapType = BMF_8BPP;
- flHooks = HOOKS_BMF8BPP;
- }
- else if (ppdev->ulBitCount == 16)
- {
- ulBitmapType = BMF_16BPP;
- flHooks = HOOKS_BMF16BPP;
- }
- else if (ppdev->ulBitCount == 24)
- {
- ulBitmapType = BMF_24BPP;
- flHooks = HOOKS_BMF24BPP;
- }
- else
- {
- ulBitmapType = BMF_32BPP;
- flHooks = HOOKS_BMF32BPP;
- }
-// eVb: 1.3 [DDK Change] - Support new VGA Miniport behavior w.r.t updated framebuffer
remapping
- ppdev->flHooks = flHooks;
-// eVb: 1.3 [END]
-// eVb: 1.4 [DDK Change] - Use EngCreateDeviceSurface instead of EngCreateBitmap
- hsurf = (HSURF)EngCreateDeviceSurface((DHSURF)ppdev,
- sizl,
- ulBitmapType);
-
- if (hsurf == NULL)
- {
- RIP("DISP DrvEnableSurface failed EngCreateDeviceSurface\n");
- return NULL;
- }
-// eVb: 1.4 [END]
-
-// eVb: 1.5 [DDK Change] - Use EngModifySurface instead of EngAssociateSurface
- if ( !EngModifySurface(hsurf,
- ppdev->hdevEng,
- ppdev->flHooks | HOOK_SYNCHRONIZE,
- MS_NOTSYSTEMMEMORY,
- (DHSURF)ppdev,
- ppdev->pjScreen,
- ppdev->lDeltaScreen,
- NULL))
- {
- RIP("DISP DrvEnableSurface failed EngModifySurface\n");
- return NULL;
- }
-// eVb: 1.5 [END]
- ppdev->hsurfEng = hsurf;
-
- return hsurf;
-}
-
-/******************************Public*Routine******************************\
-* DrvDisableSurface
-*
-* Free resources allocated by DrvEnableSurface. Release the surface.
-*
-\**************************************************************************/
-
-VOID NTAPI DrvDisableSurface(
-DHPDEV dhpdev)
-{
- EngDeleteSurface(((PPDEV) dhpdev)->hsurfEng);
- vDisableSURF((PPDEV) dhpdev);
- ((PPDEV) dhpdev)->hsurfEng = NULL;
-}
-
-/******************************Public*Routine******************************\
-* DrvAssertMode
-*
-* This asks the device to reset itself to the mode of the pdev passed in.
-*
-\**************************************************************************/
-
-BOOL NTAPI DrvAssertMode(
-DHPDEV dhpdev,
-BOOL bEnable)
-{
- PPDEV ppdev = (PPDEV) dhpdev;
- ULONG ulReturn;
- PBYTE pjScreen;
-
- if (bEnable)
- {
- //
- // The screen must be reenabled, reinitialize the device to clean state.
- //
-// eVb: 1.6 [DDK Change] - Support new VGA Miniport behavior w.r.t updated framebuffer
remapping
- pjScreen = ppdev->pjScreen;
-
- if (!bInitSURF(ppdev, FALSE))
- {
- DISPDBG((0, "DISP DrvAssertMode failed bInitSURF\n"));
- return FALSE;
- }
-
- if (pjScreen != ppdev->pjScreen) {
-
- if ( !EngModifySurface(ppdev->hsurfEng,
- ppdev->hdevEng,
- ppdev->flHooks | HOOK_SYNCHRONIZE,
- MS_NOTSYSTEMMEMORY,
- (DHSURF)ppdev,
- ppdev->pjScreen,
- ppdev->lDeltaScreen,
- NULL))
- {
- DISPDBG((0, "DISP DrvAssertMode failed EngModifySurface\n"));
- return FALSE;
- }
- }
-// eVb: 1.6 [END]
- return TRUE;
- }
- else
- {
- //
- // We must give up the display.
- // Call the kernel driver to reset the device to a known state.
- //
-
- if (EngDeviceIoControl(ppdev->hDriver,
- IOCTL_VIDEO_RESET_DEVICE,
- NULL,
- 0,
- NULL,
- 0,
- &ulReturn))
- {
- RIP("DISP DrvAssertMode failed IOCTL");
- return FALSE;
- }
- else
- {
- return TRUE;
- }
- }
-}
-
-/******************************Public*Routine******************************\
-* DrvGetModes
-*
-* Returns the list of available modes for the device.
-*
-\**************************************************************************/
-
-ULONG NTAPI DrvGetModes(
-HANDLE hDriver,
-ULONG cjSize,
-DEVMODEW *pdm)
-
-{
-
- DWORD cModes;
- DWORD cbOutputSize;
- PVIDEO_MODE_INFORMATION pVideoModeInformation, pVideoTemp;
- DWORD cOutputModes = cjSize / (sizeof(DEVMODEW) + DRIVER_EXTRA_SIZE);
- DWORD cbModeSize;
-
- DISPDBG((3, "DrvGetModes\n"));
-
- cModes = getAvailableModes(hDriver,
- (PVIDEO_MODE_INFORMATION *) &pVideoModeInformation,
- &cbModeSize);
-
- if (cModes == 0)
- {
- DISPDBG((0, "DrvGetModes failed to get mode information"));
- return 0;
- }
-
- if (pdm == NULL)
- {
- cbOutputSize = cModes * (sizeof(DEVMODEW) + DRIVER_EXTRA_SIZE);
- }
- else
- {
- //
- // Now copy the information for the supported modes back into the output
- // buffer
- //
-
- cbOutputSize = 0;
-
- pVideoTemp = pVideoModeInformation;
-
- do
- {
- if (pVideoTemp->Length != 0)
- {
- if (cOutputModes == 0)
- {
- break;
- }
-
- //
- // Zero the entire structure to start off with.
- //
-
- memset(pdm, 0, sizeof(DEVMODEW));
-
- //
- // Set the name of the device to the name of the DLL.
- //
-
- memcpy(pdm->dmDeviceName, DLL_NAME, sizeof(DLL_NAME));
-
- pdm->dmSpecVersion = DM_SPECVERSION;
- pdm->dmDriverVersion = DM_SPECVERSION;
- pdm->dmSize = sizeof(DEVMODEW);
- pdm->dmDriverExtra = DRIVER_EXTRA_SIZE;
-
- pdm->dmBitsPerPel = pVideoTemp->NumberOfPlanes *
- pVideoTemp->BitsPerPlane;
- pdm->dmPelsWidth = pVideoTemp->VisScreenWidth;
- pdm->dmPelsHeight = pVideoTemp->VisScreenHeight;
- pdm->dmDisplayFrequency = pVideoTemp->Frequency;
- pdm->dmDisplayFlags = 0;
-
- pdm->dmFields = DM_BITSPERPEL |
- DM_PELSWIDTH |
- DM_PELSHEIGHT |
- DM_DISPLAYFREQUENCY |
- DM_DISPLAYFLAGS ;
-
- //
- // Go to the next DEVMODE entry in the buffer.
- //
-
- cOutputModes--;
-
- pdm = (LPDEVMODEW) ( ((ULONG_PTR)pdm) + sizeof(DEVMODEW) +
- DRIVER_EXTRA_SIZE);
-
- cbOutputSize += (sizeof(DEVMODEW) + DRIVER_EXTRA_SIZE);
-
- }
-
- pVideoTemp = (PVIDEO_MODE_INFORMATION)
- (((PUCHAR)pVideoTemp) + cbModeSize);
-
- } while (--cModes);
- }
-
- EngFreeMem(pVideoModeInformation);
-
- return cbOutputSize;
-
-}
diff --git a/win32ss/drivers/displays/framebuf_new/framebuf.rc
b/win32ss/drivers/displays/framebuf_new/framebuf.rc
deleted file mode 100644
index c8860569766..00000000000
--- a/win32ss/drivers/displays/framebuf_new/framebuf.rc
+++ /dev/null
@@ -1,5 +0,0 @@
-#define REACTOS_VERSION_DLL
-#define REACTOS_STR_FILE_DESCRIPTION "Framebuffer Display Driver"
-#define REACTOS_STR_INTERNAL_NAME "framebuf"
-#define REACTOS_STR_ORIGINAL_FILENAME "framebuf.dll"
-#include <reactos/version.rc>
diff --git a/win32ss/drivers/displays/framebuf_new/palette.c
b/win32ss/drivers/displays/framebuf_new/palette.c
deleted file mode 100644
index dc16a1576eb..00000000000
--- a/win32ss/drivers/displays/framebuf_new/palette.c
+++ /dev/null
@@ -1,332 +0,0 @@
-/*
- * PROJECT: ReactOS Framebuffer Display Driver
- * LICENSE: Microsoft NT4 DDK Sample Code License
- * FILE: win32ss/drivers/displays/framebuf_new/palette.c
- * PURPOSE: Palette Support
- * PROGRAMMERS: Copyright (c) 1992-1995 Microsoft Corporation
- */
-
-#include "driver.h"
-
-// Global Table defining the 20 Window Default Colors. For 256 color
-// palettes the first 10 must be put at the beginning of the palette
-// and the last 10 at the end of the palette.
-
-const PALETTEENTRY BASEPALETTE[20] =
-{
- { 0, 0, 0, 0 }, // 0
- { 0x80,0, 0, 0 }, // 1
- { 0, 0x80,0, 0 }, // 2
- { 0x80,0x80,0, 0 }, // 3
- { 0, 0, 0x80,0 }, // 4
- { 0x80,0, 0x80,0 }, // 5
- { 0, 0x80,0x80,0 }, // 6
- { 0xC0,0xC0,0xC0,0 }, // 7
- { 192, 220, 192, 0 }, // 8
- { 166, 202, 240, 0 }, // 9
- { 255, 251, 240, 0 }, // 10
- { 160, 160, 164, 0 }, // 11
- { 0x80,0x80,0x80,0 }, // 12
- { 0xFF,0, 0 ,0 }, // 13
- { 0, 0xFF,0 ,0 }, // 14
- { 0xFF,0xFF,0 ,0 }, // 15
- { 0 ,0, 0xFF,0 }, // 16
- { 0xFF,0, 0xFF,0 }, // 17
- { 0, 0xFF,0xFF,0 }, // 18
- { 0xFF,0xFF,0xFF,0 }, // 19
-};
-
-BOOL NTAPI bInitDefaultPalette(PPDEV ppdev, DEVINFO *pDevInfo);
-
-/******************************Public*Routine******************************\
-* bInitPaletteInfo
-*
-* Initializes the palette information for this PDEV.
-*
-* Called by DrvEnablePDEV.
-*
-\**************************************************************************/
-
-BOOL NTAPI bInitPaletteInfo(PPDEV ppdev, DEVINFO *pDevInfo)
-{
- if (!bInitDefaultPalette(ppdev, pDevInfo))
- return(FALSE);
-
- return(TRUE);
-}
-
-/******************************Public*Routine******************************\
-* vDisablePalette
-*
-* Frees resources allocated by bInitPaletteInfo.
-*
-\**************************************************************************/
-
-VOID NTAPI vDisablePalette(PPDEV ppdev)
-{
-// Delete the default palette if we created one.
-
- if (ppdev->hpalDefault)
- {
- EngDeletePalette(ppdev->hpalDefault);
- ppdev->hpalDefault = NULL;
- }
-
- if (ppdev->pPal != NULL)
- EngFreeMem((PVOID)ppdev->pPal);
-}
-
-/******************************Public*Routine******************************\
-* bInitDefaultPalette
-*
-* Initializes default palette for PDEV.
-*
-\**************************************************************************/
-
-BOOL NTAPI bInitDefaultPalette(PPDEV ppdev, DEVINFO *pDevInfo)
-{
- if (ppdev->ulBitCount == 8)
- {
- ULONG ulLoop;
- BYTE jRed,jGre,jBlu;
-
- //
- // Allocate our palette
- //
-
- ppdev->pPal = (PPALETTEENTRY)EngAllocMem(0, sizeof(PALETTEENTRY) * 256,
- ALLOC_TAG);
-
- if ((ppdev->pPal) == NULL) {
- RIP("DISP bInitDefaultPalette() failed EngAllocMem\n");
- return(FALSE);
- }
-
- //
- // Generate 256 (8*4*4) RGB combinations to fill the palette
- //
-
- jRed = jGre = jBlu = 0;
-
- for (ulLoop = 0; ulLoop < 256; ulLoop++)
- {
- ppdev->pPal[ulLoop].peRed = jRed;
- ppdev->pPal[ulLoop].peGreen = jGre;
- ppdev->pPal[ulLoop].peBlue = jBlu;
- ppdev->pPal[ulLoop].peFlags = (BYTE)0;
-
- if (!(jRed += 32))
- if (!(jGre += 32))
- jBlu += 64;
- }
-
- //
- // Fill in Windows Reserved Colors from the WIN 3.0 DDK
- // The Window Manager reserved the first and last 10 colors for
- // painting windows borders and for non-palette managed applications.
- //
-
- for (ulLoop = 0; ulLoop < 10; ulLoop++)
- {
- //
- // First 10
- //
-
- ppdev->pPal[ulLoop] = BASEPALETTE[ulLoop];
-
- //
- // Last 10
- //
-
- ppdev->pPal[246 + ulLoop] = BASEPALETTE[ulLoop+10];
- }
-
- //
- // Create handle for palette.
- //
-
- ppdev->hpalDefault =
- pDevInfo->hpalDefault = EngCreatePalette(PAL_INDEXED,
- 256,
- (PULONG) ppdev->pPal,
- 0,0,0);
-
- if (ppdev->hpalDefault == NULL)
- {
- RIP("DISP bInitDefaultPalette failed EngCreatePalette\n");
- EngFreeMem(ppdev->pPal);
- return(FALSE);
- }
-
- //
- // Initialize the hardware with the initial palette.
- //
-
- return(TRUE);
-
- } else {
-
- ppdev->hpalDefault =
- pDevInfo->hpalDefault = EngCreatePalette(PAL_BITFIELDS,
- 0, NULL,
- ppdev->flRed,
- ppdev->flGreen,
- ppdev->flBlue);
-
- if (ppdev->hpalDefault == NULL)
- {
- RIP("DISP bInitDefaultPalette failed EngCreatePalette\n");
- return(FALSE);
- }
- }
-
- return(TRUE);
-}
-
-/******************************Public*Routine******************************\
-* bInit256ColorPalette
-*
-* Initialize the hardware's palette registers.
-*
-\**************************************************************************/
-
-BOOL NTAPI bInit256ColorPalette(PPDEV ppdev)
-{
- BYTE ajClutSpace[MAX_CLUT_SIZE];
- PVIDEO_CLUT pScreenClut;
- ULONG ulReturnedDataLength;
- ULONG cColors;
- PVIDEO_CLUTDATA pScreenClutData;
-
- if (ppdev->ulBitCount == 8)
- {
- //
- // Fill in pScreenClut header info:
- //
-
- pScreenClut = (PVIDEO_CLUT) ajClutSpace;
- pScreenClut->NumEntries = 256;
- pScreenClut->FirstEntry = 0;
-
- //
- // Copy colours in:
- //
-
- cColors = 256;
- pScreenClutData = (PVIDEO_CLUTDATA) (&(pScreenClut->LookupTable[0]));
-
- while(cColors--)
- {
- pScreenClutData[cColors].Red = ppdev->pPal[cColors].peRed >>
- ppdev->cPaletteShift;
- pScreenClutData[cColors].Green = ppdev->pPal[cColors].peGreen >>
- ppdev->cPaletteShift;
- pScreenClutData[cColors].Blue = ppdev->pPal[cColors].peBlue >>
- ppdev->cPaletteShift;
- pScreenClutData[cColors].Unused = 0;
- }
-
- //
- // Set palette registers:
- //
-
- if (EngDeviceIoControl(ppdev->hDriver,
- IOCTL_VIDEO_SET_COLOR_REGISTERS,
- pScreenClut,
- MAX_CLUT_SIZE,
- NULL,
- 0,
- &ulReturnedDataLength))
- {
- DISPDBG((0, "Failed bEnablePalette"));
- return(FALSE);
- }
- }
-
- DISPDBG((5, "Passed bEnablePalette"));
-
- return(TRUE);
-}
-
-/******************************Public*Routine******************************\
-* DrvSetPalette
-*
-* DDI entry point for manipulating the palette.
-*
-\**************************************************************************/
-
-BOOL NTAPI DrvSetPalette(
-DHPDEV dhpdev,
-PALOBJ* ppalo,
-FLONG fl,
-ULONG iStart,
-ULONG cColors)
-{
- BYTE ajClutSpace[MAX_CLUT_SIZE];
- PVIDEO_CLUT pScreenClut;
- PVIDEO_CLUTDATA pScreenClutData;
- PDEV* ppdev;
-
- UNREFERENCED_PARAMETER(fl);
-
- ppdev = (PDEV*) dhpdev;
-
- //
- // Fill in pScreenClut header info:
- //
-
- pScreenClut = (PVIDEO_CLUT) ajClutSpace;
- pScreenClut->NumEntries = (USHORT) cColors;
- pScreenClut->FirstEntry = (USHORT) iStart;
-
- pScreenClutData = (PVIDEO_CLUTDATA) (&(pScreenClut->LookupTable[0]));
-
- if (cColors != PALOBJ_cGetColors(ppalo, iStart, cColors,
- (ULONG*) pScreenClutData))
- {
- DISPDBG((0, "DrvSetPalette failed PALOBJ_cGetColors\n"));
- return (FALSE);
- }
-
- //
- // Set the high reserved byte in each palette entry to 0.
- // Do the appropriate palette shifting to fit in the DAC.
- //
-
- if (ppdev->cPaletteShift)
- {
- while(cColors--)
- {
- pScreenClutData[cColors].Red >>= ppdev->cPaletteShift;
- pScreenClutData[cColors].Green >>= ppdev->cPaletteShift;
- pScreenClutData[cColors].Blue >>= ppdev->cPaletteShift;
- pScreenClutData[cColors].Unused = 0;
- }
- }
- else
- {
- while(cColors--)
- {
- pScreenClutData[cColors].Unused = 0;
- }
- }
-
- //
- // Set palette registers
- //
-
- if (EngDeviceIoControl(ppdev->hDriver,
- IOCTL_VIDEO_SET_COLOR_REGISTERS,
- pScreenClut,
- MAX_CLUT_SIZE,
- NULL,
- 0,
- &cColors))
- {
- DISPDBG((0, "DrvSetPalette failed EngDeviceIoControl\n"));
- return (FALSE);
- }
-
- return(TRUE);
-
-}
diff --git a/win32ss/drivers/displays/framebuf_new/pointer.c
b/win32ss/drivers/displays/framebuf_new/pointer.c
deleted file mode 100644
index 862fc8e6ed2..00000000000
--- a/win32ss/drivers/displays/framebuf_new/pointer.c
+++ /dev/null
@@ -1,455 +0,0 @@
-/*
- * PROJECT: ReactOS Framebuffer Display Driver
- * LICENSE: Microsoft NT4 DDK Sample Code License
- * FILE: win32ss/drivers/displays/framebuf_new/pointer.c
- * PURPOSE: Hardware Pointer Support
- * PROGRAMMERS: Copyright (c) 1992-1995 Microsoft Corporation
- */
-
-#include "driver.h"
-
-BOOL NTAPI bCopyColorPointer(
-PPDEV ppdev,
-SURFOBJ *psoMask,
-SURFOBJ *psoColor,
-XLATEOBJ *pxlo);
-
-BOOL NTAPI bCopyMonoPointer(
-PPDEV ppdev,
-SURFOBJ *psoMask);
-
-BOOL NTAPI bSetHardwarePointerShape(
-SURFOBJ *pso,
-SURFOBJ *psoMask,
-SURFOBJ *psoColor,
-XLATEOBJ *pxlo,
-LONG x,
-LONG y,
-FLONG fl);
-
-/******************************Public*Routine******************************\
-* DrvMovePointer
-*
-* Moves the hardware pointer to a new position.
-*
-\**************************************************************************/
-
-VOID NTAPI DrvMovePointer
-(
- SURFOBJ *pso,
- LONG x,
- LONG y,
- RECTL *prcl
-)
-{
- PPDEV ppdev = (PPDEV) pso->dhpdev;
- DWORD returnedDataLength;
- VIDEO_POINTER_POSITION NewPointerPosition;
-
- // We don't use the exclusion rectangle because we only support
- // hardware Pointers. If we were doing our own Pointer simulations
- // we would want to update prcl so that the engine would call us
- // to exclude out pointer before drawing to the pixels in prcl.
-
- UNREFERENCED_PARAMETER(prcl);
-
- if (x == -1)
- {
- //
- // A new position of (-1,-1) means hide the pointer.
- //
-
- if (EngDeviceIoControl(ppdev->hDriver,
- IOCTL_VIDEO_DISABLE_POINTER,
- NULL,
- 0,
- NULL,
- 0,
- &returnedDataLength))
- {
- //
- // Not the end of the world, print warning in checked build.
- //
-
- DISPDBG((1, "DISP vMoveHardwarePointer failed
IOCTL_VIDEO_DISABLE_POINTER\n"));
- }
- }
- else
- {
- NewPointerPosition.Column = (SHORT) x - (SHORT) (ppdev->ptlHotSpot.x);
- NewPointerPosition.Row = (SHORT) y - (SHORT) (ppdev->ptlHotSpot.y);
-
- //
- // Call miniport driver to move Pointer.
- //
-
- if (EngDeviceIoControl(ppdev->hDriver,
- IOCTL_VIDEO_SET_POINTER_POSITION,
- &NewPointerPosition,
- sizeof(VIDEO_POINTER_POSITION),
- NULL,
- 0,
- &returnedDataLength))
- {
- //
- // Not the end of the world, print warning in checked build.
- //
-
- DISPDBG((1, "DISP vMoveHardwarePointer failed
IOCTL_VIDEO_SET_POINTER_POSITION\n"));
- }
- }
-}
-
-/******************************Public*Routine******************************\
-* DrvSetPointerShape
-*
-* Sets the new pointer shape.
-*
-\**************************************************************************/
-
-ULONG NTAPI DrvSetPointerShape
-(
- SURFOBJ *pso,
- SURFOBJ *psoMask,
- SURFOBJ *psoColor,
- XLATEOBJ *pxlo,
- LONG xHot,
- LONG yHot,
- LONG x,
- LONG y,
- RECTL *prcl,
- FLONG fl
-)
-{
- PPDEV ppdev = (PPDEV) pso->dhpdev;
- DWORD returnedDataLength;
-
- // We don't use the exclusion rectangle because we only support
- // hardware Pointers. If we were doing our own Pointer simulations
- // we would want to update prcl so that the engine would call us
- // to exclude out pointer before drawing to the pixels in prcl.
- UNREFERENCED_PARAMETER(prcl);
-
- if (ppdev->pPointerAttributes == NULL)
- {
- // Mini-port has no hardware Pointer support.
- return(SPS_ERROR);
- }
-
- // See if we are being asked to hide the pointer
-
- if (psoMask == NULL)
- {
- if (EngDeviceIoControl(ppdev->hDriver,
- IOCTL_VIDEO_DISABLE_POINTER,
- NULL,
- 0,
- NULL,
- 0,
- &returnedDataLength))
- {
- //
- // It should never be possible to fail.
- // Message supplied for debugging.
- //
-
- DISPDBG((1, "DISP bSetHardwarePointerShape failed
IOCTL_VIDEO_DISABLE_POINTER\n"));
- }
-
- return(TRUE);
- }
-
- ppdev->ptlHotSpot.x = xHot;
- ppdev->ptlHotSpot.y = yHot;
-
- if (!bSetHardwarePointerShape(pso,psoMask,psoColor,pxlo,x,y,fl))
- {
- if (ppdev->fHwCursorActive) {
- ppdev->fHwCursorActive = FALSE;
-
- if (EngDeviceIoControl(ppdev->hDriver,
- IOCTL_VIDEO_DISABLE_POINTER,
- NULL,
- 0,
- NULL,
- 0,
- &returnedDataLength)) {
-
- DISPDBG((1, "DISP bSetHardwarePointerShape failed
IOCTL_VIDEO_DISABLE_POINTER\n"));
- }
- }
-
- //
- // Mini-port declines to realize this Pointer
- //
-
- return(SPS_DECLINE);
- }
- else
- {
- ppdev->fHwCursorActive = TRUE;
- }
-
- return(SPS_ACCEPT_NOEXCLUDE);
-}
-
-/******************************Public*Routine******************************\
-* bSetHardwarePointerShape
-*
-* Changes the shape of the Hardware Pointer.
-*
-* Returns: True if successful, False if Pointer shape can't be hardware.
-*
-\**************************************************************************/
-
-BOOL NTAPI bSetHardwarePointerShape(
-SURFOBJ *pso,
-SURFOBJ *psoMask,
-SURFOBJ *psoColor,
-XLATEOBJ *pxlo,
-LONG x,
-LONG y,
-FLONG fl)
-{
- PPDEV ppdev = (PPDEV) pso->dhpdev;
- PVIDEO_POINTER_ATTRIBUTES pPointerAttributes = ppdev->pPointerAttributes;
- DWORD returnedDataLength;
-
- if (psoColor != NULL)
- {
- if ((ppdev->PointerCapabilities.Flags & VIDEO_MODE_COLOR_POINTER)
&&
- bCopyColorPointer(ppdev, psoMask, psoColor, pxlo))
- {
- pPointerAttributes->Flags |= VIDEO_MODE_COLOR_POINTER;
- } else {
- return(FALSE);
- }
-
- } else {
-
- if ((ppdev->PointerCapabilities.Flags & VIDEO_MODE_MONO_POINTER)
&&
- bCopyMonoPointer(ppdev, psoMask))
- {
- pPointerAttributes->Flags |= VIDEO_MODE_MONO_POINTER;
- } else {
- return(FALSE);
- }
- }
-
- //
- // Initialize Pointer attributes and position
- //
-
- pPointerAttributes->Enable = 1;
-
- //
- // if x,y = -1,-1 then pass them directly to the miniport so that
- // the cursor will be disabled
-
- pPointerAttributes->Column = (SHORT)(x);
- pPointerAttributes->Row = (SHORT)(y);
-
- if ((x != -1) || (y != -1)) {
- pPointerAttributes->Column -= (SHORT)(ppdev->ptlHotSpot.x);
- pPointerAttributes->Row -= (SHORT)(ppdev->ptlHotSpot.y);
- }
-
- //
- // set animate flags
- //
-
- if (fl & SPS_ANIMATESTART) {
- pPointerAttributes->Flags |= VIDEO_MODE_ANIMATE_START;
- } else if (fl & SPS_ANIMATEUPDATE) {
- pPointerAttributes->Flags |= VIDEO_MODE_ANIMATE_UPDATE;
- }
-
- //
- // Set the new Pointer shape.
- //
-
- if (EngDeviceIoControl(ppdev->hDriver,
- IOCTL_VIDEO_SET_POINTER_ATTR,
- pPointerAttributes,
- ppdev->cjPointerAttributes,
- NULL,
- 0,
- &returnedDataLength)) {
-
- DISPDBG((1, "DISP:Failed IOCTL_VIDEO_SET_POINTER_ATTR call\n"));
- return(FALSE);
- }
-
- return(TRUE);
-}
-
-/******************************Public*Routine******************************\
-* bCopyMonoPointer
-*
-* Copies two monochrome masks into a buffer of the maximum size handled by the
-* miniport, with any extra bits set to 0. The masks are converted to topdown
-* form if they aren't already. Returns TRUE if we can handle this pointer in
-* hardware, FALSE if not.
-*
-\**************************************************************************/
-
-BOOL NTAPI bCopyMonoPointer(
- PPDEV ppdev,
- SURFOBJ *pso)
-{
- ULONG cy;
- PBYTE pjSrcAnd, pjSrcXor;
- LONG lDeltaSrc, lDeltaDst;
- LONG lSrcWidthInBytes;
- ULONG cxSrc = pso->sizlBitmap.cx;
- ULONG cySrc = pso->sizlBitmap.cy;
- ULONG cxSrcBytes;
- PVIDEO_POINTER_ATTRIBUTES pPointerAttributes = ppdev->pPointerAttributes;
- PBYTE pjDstAnd = pPointerAttributes->Pixels;
- PBYTE pjDstXor = pPointerAttributes->Pixels;
-
- // Make sure the new pointer isn't too big to handle
- // (*2 because both masks are in there)
- if ((cxSrc > ppdev->PointerCapabilities.MaxWidth) ||
- (cySrc > (ppdev->PointerCapabilities.MaxHeight * 2)))
- {
- return(FALSE);
- }
-
- pjDstXor += ((ppdev->PointerCapabilities.MaxWidth + 7) / 8) *
- ppdev->pPointerAttributes->Height;
-
- // set the desk and mask to 0xff
- RtlFillMemory(pjDstAnd, ppdev->pPointerAttributes->WidthInBytes *
- ppdev->pPointerAttributes->Height, 0xFF);
-
- // Zero the dest XOR mask
- RtlZeroMemory(pjDstXor, ppdev->pPointerAttributes->WidthInBytes *
- ppdev->pPointerAttributes->Height);
-
- cxSrcBytes = (cxSrc + 7) / 8;
-
- if ((lDeltaSrc = pso->lDelta) < 0)
- {
- lSrcWidthInBytes = -lDeltaSrc;
- } else {
- lSrcWidthInBytes = lDeltaSrc;
- }
-
- pjSrcAnd = (PBYTE) pso->pvBits;
-
- // If the incoming pointer bitmap is bottomup, we'll flip it to topdown to
- // save the miniport some work
- if (!(pso->fjBitmap & BMF_TOPDOWN))
- {
- // Copy from the bottom
- pjSrcAnd += lSrcWidthInBytes * (cySrc - 1);
- }
-
- // Height of just AND mask
- cySrc = cySrc / 2;
-
- // Point to XOR mask
- pjSrcXor = pjSrcAnd + (cySrc * lDeltaSrc);
-
- // Offset from end of one dest scan to start of next
- lDeltaDst = ppdev->pPointerAttributes->WidthInBytes;
-
- for (cy = 0; cy < cySrc; ++cy)
- {
- RtlCopyMemory(pjDstAnd, pjSrcAnd, cxSrcBytes);
- RtlCopyMemory(pjDstXor, pjSrcXor, cxSrcBytes);
-
- // Point to next source and dest scans
- pjSrcAnd += lDeltaSrc;
- pjSrcXor += lDeltaSrc;
- pjDstAnd += lDeltaDst;
- pjDstXor += lDeltaDst;
- }
-
- return(TRUE);
-}
-
-/******************************Public*Routine******************************\
-* bCopyColorPointer
-*
-* Copies the mono and color masks into the buffer of maximum size
-* handled by the miniport with any extra bits set to 0. Color translation
-* is handled at this time. The masks are converted to topdown form if they
-* aren't already. Returns TRUE if we can handle this pointer in hardware,
-* FALSE if not.
-*
-\**************************************************************************/
-BOOL NTAPI bCopyColorPointer(
-PPDEV ppdev,
-SURFOBJ *psoMask,
-SURFOBJ *psoColor,
-XLATEOBJ *pxlo)
-{
- return(FALSE);
-}
-
-
-/******************************Public*Routine******************************\
-* bInitPointer
-*
-* Initialize the Pointer attributes.
-*
-\**************************************************************************/
-
-BOOL NTAPI bInitPointer(PPDEV ppdev, DEVINFO *pdevinfo)
-{
- DWORD returnedDataLength;
-
- ppdev->pPointerAttributes = NULL;
- ppdev->cjPointerAttributes = 0; // initialized in screen.c
-
- //
- // Ask the miniport whether it provides pointer support.
- //
-
- if (EngDeviceIoControl(ppdev->hDriver,
- IOCTL_VIDEO_QUERY_POINTER_CAPABILITIES,
- NULL,
- 0,
- &ppdev->PointerCapabilities,
- sizeof(ppdev->PointerCapabilities),
- &returnedDataLength))
- {
- return(FALSE);
- }
-
- //
- // If neither mono nor color hardware pointer is supported, there's no
- // hardware pointer support and we're done.
- //
-
- if ((!(ppdev->PointerCapabilities.Flags & VIDEO_MODE_MONO_POINTER))
&&
- (!(ppdev->PointerCapabilities.Flags & VIDEO_MODE_COLOR_POINTER)))
- {
- return(TRUE);
- }
-
- //
- // Note: The buffer itself is allocated after we set the
- // mode. At that time we know the pixel depth and we can
- // allocate the correct size for the color pointer if supported.
- //
-
- //
- // Set the asynchronous support status (async means miniport is capable of
- // drawing the Pointer at any time, with no interference with any ongoing
- // drawing operation)
- //
-
- if (ppdev->PointerCapabilities.Flags & VIDEO_MODE_ASYNC_POINTER)
- {
- pdevinfo->flGraphicsCaps |= GCAPS_ASYNCMOVE;
- }
- else
- {
- pdevinfo->flGraphicsCaps &= ~GCAPS_ASYNCMOVE;
- }
-
- return(TRUE);
-}
diff --git a/win32ss/drivers/displays/framebuf_new/screen.c
b/win32ss/drivers/displays/framebuf_new/screen.c
deleted file mode 100644
index 66f25faf649..00000000000
--- a/win32ss/drivers/displays/framebuf_new/screen.c
+++ /dev/null
@@ -1,605 +0,0 @@
-/*
- * PROJECT: ReactOS Framebuffer Display Driver
- * LICENSE: Microsoft NT4 DDK Sample Code License
- * FILE: win32ss/drivers/displays/framebuf_new/screen.c
- * PURPOSE: Surface, Screen and PDEV support/initialization
- * PROGRAMMERS: Copyright (c) 1992-1995 Microsoft Corporation
- * ReactOS Portable Systems Group
- */
-
-#include "driver.h"
-
-#define SYSTM_LOGFONT
{16,7,0,0,700,0,0,0,ANSI_CHARSET,OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,VARIABLE_PITCH
| FF_DONTCARE,L"System"}
-#define HELVE_LOGFONT
{12,9,0,0,400,0,0,0,ANSI_CHARSET,OUT_DEFAULT_PRECIS,CLIP_STROKE_PRECIS,PROOF_QUALITY,VARIABLE_PITCH
| FF_DONTCARE,L"MS Sans Serif"}
-#define COURI_LOGFONT
{12,9,0,0,400,0,0,0,ANSI_CHARSET,OUT_DEFAULT_PRECIS,CLIP_STROKE_PRECIS,PROOF_QUALITY,FIXED_PITCH
| FF_DONTCARE, L"Courier"}
-
-// This is the basic devinfo for a default driver. This is used as a base and customized
based
-// on information passed back from the miniport driver.
-
-const DEVINFO gDevInfoFrameBuffer = {
- ( GCAPS_OPAQUERECT
-// eVb: 2.8 [DDK CHANGE] - No dithering support
-// eVb: 2.8 [END]
- ), /* Graphics capabilities */
- SYSTM_LOGFONT, /* Default font description */
- HELVE_LOGFONT, /* ANSI variable font description */
- COURI_LOGFONT, /* ANSI fixed font description */
- 0, /* Count of device fonts */
- 0, /* Preferred DIB format */
-// eVb: 2.9 [DDK CHANGE] - No dithering support
- 0, /* Width of color dither */
- 0, /* Height of color dither */
-// eVb: 2.9 [END]
- 0 /* Default palette to use for this device */
-};
-
-/******************************Public*Routine******************************\
-* bInitSURF
-*
-* Enables the surface. Maps the frame buffer into memory.
-*
-\**************************************************************************/
-
-BOOL NTAPI bInitSURF(PPDEV ppdev, BOOL bFirst)
-{
- DWORD returnedDataLength;
- DWORD MaxWidth, MaxHeight;
- VIDEO_MEMORY videoMemory;
- VIDEO_MEMORY_INFORMATION videoMemoryInformation;
-// eVb: 2.1 [DDK Change] - Support new VGA Miniport behavior w.r.t updated framebuffer
remapping
- ULONG RemappingNeeded = 0;
-// eVb: 2.1 [END]
- //
- // Set the current mode into the hardware.
- //
-
- if (EngDeviceIoControl(ppdev->hDriver,
- IOCTL_VIDEO_SET_CURRENT_MODE,
- &(ppdev->ulMode),
- sizeof(ULONG),
-// eVb: 2.2 [DDK Change] - Support new VGA Miniport behavior w.r.t updated framebuffer
remapping
- &RemappingNeeded,
- sizeof(ULONG),
-// eVb: 2.2 [END]
- &returnedDataLength))
- {
- RIP("DISP bInitSURF failed IOCTL_SET_MODE\n");
- return(FALSE);
- }
-
- //
- // If this is the first time we enable the surface we need to map in the
- // memory also.
- //
-// eVb: 2.3 [DDK Change] - Support new VGA Miniport behavior w.r.t updated framebuffer
remapping
- if (bFirst || RemappingNeeded)
- {
-// eVb: 2.3 [END]
- videoMemory.RequestedVirtualAddress = NULL;
-
- if (EngDeviceIoControl(ppdev->hDriver,
- IOCTL_VIDEO_MAP_VIDEO_MEMORY,
- &videoMemory,
- sizeof(VIDEO_MEMORY),
- &videoMemoryInformation,
- sizeof(VIDEO_MEMORY_INFORMATION),
- &returnedDataLength))
- {
- RIP("DISP bInitSURF failed IOCTL_VIDEO_MAP\n");
- return(FALSE);
- }
-
- ppdev->pjScreen = (PBYTE)(videoMemoryInformation.FrameBufferBase);
-
- if (videoMemoryInformation.FrameBufferBase !=
- videoMemoryInformation.VideoRamBase)
- {
- RIP("VideoRamBase does not correspond to FrameBufferBase\n");
- }
-// eVb: 2.4 [DDK Change] - Make sure frame buffer mapping worked
- //
- // Make sure we can access this video memory
- //
-
- *(PULONG)(ppdev->pjScreen) = 0xaa55aa55;
-
- if (*(PULONG)(ppdev->pjScreen) != 0xaa55aa55) {
-
- DISPDBG((1, "Frame buffer memory is not accessible.\n"));
- return(FALSE);
- }
-// eVb: 2.4 [END]
- ppdev->cScreenSize = videoMemoryInformation.VideoRamLength;
-
- //
- // Initialize the head of the offscreen list to NULL.
- //
-
- ppdev->pOffscreenList = NULL;
-
- // It's a hardware pointer; set up pointer attributes.
-
- MaxHeight = ppdev->PointerCapabilities.MaxHeight;
-
- // Allocate space for two DIBs (data/mask) for the pointer. If this
- // device supports a color Pointer, we will allocate a larger bitmap.
- // If this is a color bitmap we allocate for the largest possible
- // bitmap because we have no idea of what the pixel depth might be.
-
- // Width rounded up to nearest byte multiple
-
- if (!(ppdev->PointerCapabilities.Flags & VIDEO_MODE_COLOR_POINTER))
- {
- MaxWidth = (ppdev->PointerCapabilities.MaxWidth + 7) / 8;
- }
- else
- {
- MaxWidth = ppdev->PointerCapabilities.MaxWidth * sizeof(DWORD);
- }
-
- ppdev->cjPointerAttributes =
- sizeof(VIDEO_POINTER_ATTRIBUTES) +
- ((sizeof(UCHAR) * MaxWidth * MaxHeight) * 2);
-
- ppdev->pPointerAttributes = (PVIDEO_POINTER_ATTRIBUTES)
- EngAllocMem(0, ppdev->cjPointerAttributes, ALLOC_TAG);
-
- if (ppdev->pPointerAttributes == NULL) {
-
- DISPDBG((0, "bInitPointer EngAllocMem failed\n"));
- return(FALSE);
- }
-
- ppdev->pPointerAttributes->Flags = ppdev->PointerCapabilities.Flags;
- ppdev->pPointerAttributes->WidthInBytes = MaxWidth;
- ppdev->pPointerAttributes->Width = ppdev->PointerCapabilities.MaxWidth;
- ppdev->pPointerAttributes->Height = MaxHeight;
- ppdev->pPointerAttributes->Column = 0;
- ppdev->pPointerAttributes->Row = 0;
- ppdev->pPointerAttributes->Enable = 0;
- }
-
- return(TRUE);
-}
-
-/******************************Public*Routine******************************\
-* vDisableSURF
-*
-* Disable the surface. Un-Maps the frame in memory.
-*
-\**************************************************************************/
-
-VOID NTAPI vDisableSURF(PPDEV ppdev)
-{
- DWORD returnedDataLength;
- VIDEO_MEMORY videoMemory;
-
- videoMemory.RequestedVirtualAddress = (PVOID) ppdev->pjScreen;
-
- if (EngDeviceIoControl(ppdev->hDriver,
- IOCTL_VIDEO_UNMAP_VIDEO_MEMORY,
- &videoMemory,
- sizeof(VIDEO_MEMORY),
- NULL,
- 0,
- &returnedDataLength))
- {
- RIP("DISP vDisableSURF failed IOCTL_VIDEO_UNMAP\n");
- }
-}
-
-
-/******************************Public*Routine******************************\
-* bInitPDEV
-*
-* Determine the mode we should be in based on the DEVMODE passed in.
-* Query mini-port to get information needed to fill in the DevInfo and the
-* GdiInfo .
-*
-\**************************************************************************/
-
-BOOL NTAPI bInitPDEV(
-PPDEV ppdev,
-DEVMODEW *pDevMode,
-GDIINFO *pGdiInfo,
-DEVINFO *pDevInfo)
-{
- ULONG cModes;
- PVIDEO_MODE_INFORMATION pVideoBuffer, pVideoModeSelected, pVideoTemp;
- VIDEO_COLOR_CAPABILITIES colorCapabilities;
- ULONG ulTemp;
- BOOL bSelectDefault;
- ULONG cbModeSize;
-
- //
- // calls the miniport to get mode information.
- //
-
- cModes = getAvailableModes(ppdev->hDriver, &pVideoBuffer, &cbModeSize);
-
- if (cModes == 0)
- {
- return(FALSE);
- }
-
- //
- // Now see if the requested mode has a match in that table.
- //
-
- pVideoModeSelected = NULL;
- pVideoTemp = pVideoBuffer;
-
- if ((pDevMode->dmPelsWidth == 0) &&
- (pDevMode->dmPelsHeight == 0) &&
- (pDevMode->dmBitsPerPel == 0) &&
- (pDevMode->dmDisplayFrequency == 0))
- {
- DISPDBG((2, "Default mode requested"));
- bSelectDefault = TRUE;
- }
- else
- {
-// eVb: 2.5 [DDK Change] - Add missing newlines to debug output
- DISPDBG((2, "Requested mode...\n"));
- DISPDBG((2, " Screen width -- %li\n", pDevMode->dmPelsWidth));
- DISPDBG((2, " Screen height -- %li\n", pDevMode->dmPelsHeight));
- DISPDBG((2, " Bits per pel -- %li\n", pDevMode->dmBitsPerPel));
- DISPDBG((2, " Frequency -- %li\n",
pDevMode->dmDisplayFrequency));
-// eVb: 2.5 [END]
- bSelectDefault = FALSE;
- }
-
- while (cModes--)
- {
- if (pVideoTemp->Length != 0)
- {
- if (bSelectDefault ||
- ((pVideoTemp->VisScreenWidth == pDevMode->dmPelsWidth) &&
- (pVideoTemp->VisScreenHeight == pDevMode->dmPelsHeight)
&&
- (pVideoTemp->BitsPerPlane *
- pVideoTemp->NumberOfPlanes == pDevMode->dmBitsPerPel)
&&
- (pVideoTemp->Frequency == pDevMode->dmDisplayFrequency)))
- {
- pVideoModeSelected = pVideoTemp;
- DISPDBG((3, "Found a match\n")) ;
- break;
- }
- }
-
- pVideoTemp = (PVIDEO_MODE_INFORMATION)
- (((PUCHAR)pVideoTemp) + cbModeSize);
- }
-
- //
- // If no mode has been found, return an error
- //
-
- if (pVideoModeSelected == NULL)
- {
- EngFreeMem(pVideoBuffer);
- DISPDBG((0,"DISP bInitPDEV failed - no valid modes\n"));
- return(FALSE);
- }
-
- //
- // Fill in the GDIINFO data structure with the information returned from
- // the kernel driver.
- //
-
- ppdev->ulMode = pVideoModeSelected->ModeIndex;
- ppdev->cxScreen = pVideoModeSelected->VisScreenWidth;
- ppdev->cyScreen = pVideoModeSelected->VisScreenHeight;
- ppdev->ulBitCount = pVideoModeSelected->BitsPerPlane *
- pVideoModeSelected->NumberOfPlanes;
- ppdev->lDeltaScreen = pVideoModeSelected->ScreenStride;
-
- ppdev->flRed = pVideoModeSelected->RedMask;
- ppdev->flGreen = pVideoModeSelected->GreenMask;
- ppdev->flBlue = pVideoModeSelected->BlueMask;
-
-
- pGdiInfo->ulVersion = GDI_DRIVER_VERSION;
- pGdiInfo->ulTechnology = DT_RASDISPLAY;
- pGdiInfo->ulHorzSize = pVideoModeSelected->XMillimeter;
- pGdiInfo->ulVertSize = pVideoModeSelected->YMillimeter;
-
- pGdiInfo->ulHorzRes = ppdev->cxScreen;
- pGdiInfo->ulVertRes = ppdev->cyScreen;
- pGdiInfo->ulPanningHorzRes = ppdev->cxScreen;
- pGdiInfo->ulPanningVertRes = ppdev->cyScreen;
- pGdiInfo->cBitsPixel = pVideoModeSelected->BitsPerPlane;
- pGdiInfo->cPlanes = pVideoModeSelected->NumberOfPlanes;
- pGdiInfo->ulVRefresh = pVideoModeSelected->Frequency;
- pGdiInfo->ulBltAlignment = 1; // We don't have accelerated screen-
- // to-screen blts, and any
- // window alignment is okay
-
- pGdiInfo->ulLogPixelsX = pDevMode->dmLogPixels;
- pGdiInfo->ulLogPixelsY = pDevMode->dmLogPixels;
-
-#ifdef MIPS
- if (ppdev->ulBitCount == 8)
- pGdiInfo->flTextCaps = (TC_RA_ABLE | TC_SCROLLBLT);
- else
-#endif
- pGdiInfo->flTextCaps = TC_RA_ABLE;
-
- pGdiInfo->flRaster = 0; // flRaster is reserved by DDI
-
- pGdiInfo->ulDACRed = pVideoModeSelected->NumberRedBits;
- pGdiInfo->ulDACGreen = pVideoModeSelected->NumberGreenBits;
- pGdiInfo->ulDACBlue = pVideoModeSelected->NumberBlueBits;
-
- pGdiInfo->ulAspectX = 0x24; // One-to-one aspect ratio
- pGdiInfo->ulAspectY = 0x24;
- pGdiInfo->ulAspectXY = 0x33;
-
- pGdiInfo->xStyleStep = 1; // A style unit is 3 pels
- pGdiInfo->yStyleStep = 1;
- pGdiInfo->denStyleStep = 3;
-
- pGdiInfo->ptlPhysOffset.x = 0;
- pGdiInfo->ptlPhysOffset.y = 0;
- pGdiInfo->szlPhysSize.cx = 0;
- pGdiInfo->szlPhysSize.cy = 0;
-
- // RGB and CMY color info.
-
- //
- // try to get it from the miniport.
- // if the miniport doesn ot support this feature, use defaults.
- //
-
- if (EngDeviceIoControl(ppdev->hDriver,
- IOCTL_VIDEO_QUERY_COLOR_CAPABILITIES,
- NULL,
- 0,
- &colorCapabilities,
- sizeof(VIDEO_COLOR_CAPABILITIES),
- &ulTemp))
- {
-
- DISPDBG((2, "getcolorCapabilities failed \n"));
-
- pGdiInfo->ciDevice.Red.x = 6700;
- pGdiInfo->ciDevice.Red.y = 3300;
- pGdiInfo->ciDevice.Red.Y = 0;
- pGdiInfo->ciDevice.Green.x = 2100;
- pGdiInfo->ciDevice.Green.y = 7100;
- pGdiInfo->ciDevice.Green.Y = 0;
- pGdiInfo->ciDevice.Blue.x = 1400;
- pGdiInfo->ciDevice.Blue.y = 800;
- pGdiInfo->ciDevice.Blue.Y = 0;
- pGdiInfo->ciDevice.AlignmentWhite.x = 3127;
- pGdiInfo->ciDevice.AlignmentWhite.y = 3290;
- pGdiInfo->ciDevice.AlignmentWhite.Y = 0;
-
- pGdiInfo->ciDevice.RedGamma = 20000;
- pGdiInfo->ciDevice.GreenGamma = 20000;
- pGdiInfo->ciDevice.BlueGamma = 20000;
-
- }
- else
- {
- pGdiInfo->ciDevice.Red.x = colorCapabilities.RedChromaticity_x;
- pGdiInfo->ciDevice.Red.y = colorCapabilities.RedChromaticity_y;
- pGdiInfo->ciDevice.Red.Y = 0;
- pGdiInfo->ciDevice.Green.x = colorCapabilities.GreenChromaticity_x;
- pGdiInfo->ciDevice.Green.y = colorCapabilities.GreenChromaticity_y;
- pGdiInfo->ciDevice.Green.Y = 0;
- pGdiInfo->ciDevice.Blue.x = colorCapabilities.BlueChromaticity_x;
- pGdiInfo->ciDevice.Blue.y = colorCapabilities.BlueChromaticity_y;
- pGdiInfo->ciDevice.Blue.Y = 0;
- pGdiInfo->ciDevice.AlignmentWhite.x = colorCapabilities.WhiteChromaticity_x;
- pGdiInfo->ciDevice.AlignmentWhite.y = colorCapabilities.WhiteChromaticity_y;
- pGdiInfo->ciDevice.AlignmentWhite.Y = colorCapabilities.WhiteChromaticity_Y;
-
- // if we have a color device store the three color gamma values,
- // otherwise store the unique gamma value in all three.
-
- if (colorCapabilities.AttributeFlags & VIDEO_DEVICE_COLOR)
- {
- pGdiInfo->ciDevice.RedGamma = colorCapabilities.RedGamma;
- pGdiInfo->ciDevice.GreenGamma = colorCapabilities.GreenGamma;
- pGdiInfo->ciDevice.BlueGamma = colorCapabilities.BlueGamma;
- }
- else
- {
- pGdiInfo->ciDevice.RedGamma = colorCapabilities.WhiteGamma;
- pGdiInfo->ciDevice.GreenGamma = colorCapabilities.WhiteGamma;
- pGdiInfo->ciDevice.BlueGamma = colorCapabilities.WhiteGamma;
- }
-
- };
-
- pGdiInfo->ciDevice.Cyan.x = 0;
- pGdiInfo->ciDevice.Cyan.y = 0;
- pGdiInfo->ciDevice.Cyan.Y = 0;
- pGdiInfo->ciDevice.Magenta.x = 0;
- pGdiInfo->ciDevice.Magenta.y = 0;
- pGdiInfo->ciDevice.Magenta.Y = 0;
- pGdiInfo->ciDevice.Yellow.x = 0;
- pGdiInfo->ciDevice.Yellow.y = 0;
- pGdiInfo->ciDevice.Yellow.Y = 0;
-
- // No dye correction for raster displays.
-
- pGdiInfo->ciDevice.MagentaInCyanDye = 0;
- pGdiInfo->ciDevice.YellowInCyanDye = 0;
- pGdiInfo->ciDevice.CyanInMagentaDye = 0;
- pGdiInfo->ciDevice.YellowInMagentaDye = 0;
- pGdiInfo->ciDevice.CyanInYellowDye = 0;
- pGdiInfo->ciDevice.MagentaInYellowDye = 0;
-
- pGdiInfo->ulDevicePelsDPI = 0; // For printers only
- pGdiInfo->ulPrimaryOrder = PRIMARY_ORDER_CBA;
-
- // BUGBUG this should be modified to take into account the size
- // of the display and the resolution.
-
- pGdiInfo->ulHTPatternSize = HT_PATSIZE_4x4_M;
-
- pGdiInfo->flHTFlags = HT_FLAG_ADDITIVE_PRIMS;
-
- // Fill in the basic devinfo structure
-
- *pDevInfo = gDevInfoFrameBuffer;
-
- // Fill in the rest of the devinfo and GdiInfo structures.
-
- if (ppdev->ulBitCount == 8)
- {
- // It is Palette Managed.
-
- pGdiInfo->ulNumColors = 20;
- pGdiInfo->ulNumPalReg = 1 << ppdev->ulBitCount;
-// eVb: 2.7 [DDK CHANGE] - No dithering support
- pDevInfo->flGraphicsCaps |= GCAPS_PALMANAGED;
-// eVb: 2.7 [END]
- pGdiInfo->ulHTOutputFormat = HT_FORMAT_8BPP;
- pDevInfo->iDitherFormat = BMF_8BPP;
-
- // Assuming palette is orthogonal - all colors are same size.
-
- ppdev->cPaletteShift = 8 - pGdiInfo->ulDACRed;
- }
- else
- {
- pGdiInfo->ulNumColors = (ULONG) (-1);
- pGdiInfo->ulNumPalReg = 0;
-
- if (ppdev->ulBitCount == 16)
- {
- pGdiInfo->ulHTOutputFormat = HT_FORMAT_16BPP;
- pDevInfo->iDitherFormat = BMF_16BPP;
- }
- else if (ppdev->ulBitCount == 24)
- {
- pGdiInfo->ulHTOutputFormat = HT_FORMAT_24BPP;
- pDevInfo->iDitherFormat = BMF_24BPP;
- }
- else
- {
- pGdiInfo->ulHTOutputFormat = HT_FORMAT_32BPP;
- pDevInfo->iDitherFormat = BMF_32BPP;
- }
- }
-
- EngFreeMem(pVideoBuffer);
-
- return(TRUE);
-}
-
-
-/******************************Public*Routine******************************\
-* getAvailableModes
-*
-* Calls the miniport to get the list of modes supported by the kernel driver,
-* and returns the list of modes supported by the diplay driver among those
-*
-* returns the number of entries in the videomode buffer.
-* 0 means no modes are supported by the miniport or that an error occured.
-*
-* NOTE: the buffer must be freed up by the caller.
-*
-\**************************************************************************/
-
-DWORD NTAPI getAvailableModes(
-HANDLE hDriver,
-PVIDEO_MODE_INFORMATION *modeInformation,
-DWORD *cbModeSize)
-{
- ULONG ulTemp;
- VIDEO_NUM_MODES modes;
- PVIDEO_MODE_INFORMATION pVideoTemp;
-
- //
- // Get the number of modes supported by the mini-port
- //
-
- if (EngDeviceIoControl(hDriver,
- IOCTL_VIDEO_QUERY_NUM_AVAIL_MODES,
- NULL,
- 0,
- &modes,
- sizeof(VIDEO_NUM_MODES),
- &ulTemp))
- {
- DISPDBG((0, "getAvailableModes failed
VIDEO_QUERY_NUM_AVAIL_MODES\n"));
- return 0;
- }
-
- *cbModeSize = modes.ModeInformationLength;
-
- //
- // Allocate the buffer for the mini-port to write the modes in.
- //
-
- *modeInformation = (PVIDEO_MODE_INFORMATION)
- EngAllocMem(0, modes.NumModes *
- modes.ModeInformationLength, ALLOC_TAG);
-
- if (*modeInformation == NULL)
- {
- DISPDBG((0, "getAvailableModes failed EngAllocMem\n"));
-
- return 0;
- }
-
- //
- // Ask the mini-port to fill in the available modes.
- //
-
- if (EngDeviceIoControl(hDriver,
- IOCTL_VIDEO_QUERY_AVAIL_MODES,
- NULL,
- 0,
- *modeInformation,
- modes.NumModes * modes.ModeInformationLength,
- &ulTemp))
- {
-
- DISPDBG((0, "getAvailableModes failed VIDEO_QUERY_AVAIL_MODES\n"));
-
- EngFreeMem(*modeInformation);
- *modeInformation = NULL;
-
- return 0;
- }
-
- //
- // Now see which of these modes are supported by the display driver.
- // As an internal mechanism, set the length to 0 for the modes we
- // DO NOT support.
- //
-
- ulTemp = modes.NumModes;
- pVideoTemp = *modeInformation;
-
- //
- // Mode is rejected if it is not one plane, or not graphics, or is not
- // one of 8, 16 or 32 bits per pel.
- //
-
- while (ulTemp--)
- {
- if ((pVideoTemp->NumberOfPlanes != 1 ) ||
- !(pVideoTemp->AttributeFlags & VIDEO_MODE_GRAPHICS) ||
-// eVb: 2.6 [DDK CHANGE] - Do not process banked video modes
- (pVideoTemp->AttributeFlags & VIDEO_MODE_BANKED) ||
-// eVb: 2.6 [END]
- ((pVideoTemp->BitsPerPlane != 8) &&
- (pVideoTemp->BitsPerPlane != 16) &&
- (pVideoTemp->BitsPerPlane != 24) &&
- (pVideoTemp->BitsPerPlane != 32)))
- {
- pVideoTemp->Length = 0;
- }
-
- pVideoTemp = (PVIDEO_MODE_INFORMATION)
- (((PUCHAR)pVideoTemp) + modes.ModeInformationLength);
- }
-
- return modes.NumModes;
-
-}