Removing from this directory. Will be added to new gdi driver directory.

1 files changed, 0 insertions, 623 deletions

diff --git a/src/mesa/drivers/windows/wgl.c b/src/mesa/drivers/windows/wgl.c
deleted file mode 100644
index 9aad2f28241..00000000000
--- a/src/mesa/drivers/windows/wgl.c
+++ /dev/null
@@ -1,623 +0,0 @@
-/* $Id: wgl.c,v 1.12 2003/01/15 00:34:16 kschultz Exp $ */
-
-/*
-* This library is free software; you can redistribute it and/or
-* modify it under the terms of the GNU Library General Public
-* License as published by the Free Software Foundation; either
-* version 2 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
-* Library General Public License for more details.
-*
-* You should have received a copy of the GNU Library General Public
-* License along with this library; if not, write to the Free
-* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*
-*/
-
-/*
-* File name 	: wgl.c
-* WGL stuff. Added by Oleg Letsinsky, [email protected]
-* Some things originated from the 3Dfx WGL functions
-*/
-
-#ifdef WIN32
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <windows.h>
-#define GL_GLEXT_PROTOTYPES
-#include <GL/gl.h>
-#include <GL/glext.h>
-//#include <GL/glu.h>
-
-#ifdef __cplusplus
-}
-#endif
-
-#include <stdio.h>
-#include <tchar.h>
-#include "wmesadef.h"
-#include "GL/wmesa.h"
-#include "mtypes.h"
-#include "glapi.h"
-
-#define MAX_MESA_ATTRS	20
-
-struct __pixelformat__
-{
-    PIXELFORMATDESCRIPTOR	pfd;
-    GLboolean doubleBuffered;
-};
-
-struct __pixelformat__	pix[] =
-{
-    /* Double Buffer, alpha */
-    {	{	sizeof(PIXELFORMATDESCRIPTOR),	1,
-        PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL|PFD_GENERIC_FORMAT|PFD_DOUBLEBUFFER|PFD_SWAP_COPY,
-        PFD_TYPE_RGBA,
-        24,	8,	0,	8,	8,	8,	16,	8,	24,
-        0,	0,	0,	0,	0,	16,	8,	0,	0,	0,	0,	0,	0 },
-        GL_TRUE
-    },
-    /* Single Buffer, alpha */
-    {	{	sizeof(PIXELFORMATDESCRIPTOR),	1,
-        PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL|PFD_GENERIC_FORMAT,
-        PFD_TYPE_RGBA,
-        24,	8,	0,	8,	8,	8,	16,	8,	24,
-        0,	0,	0,	0,	0,	16,	8,	0,	0,	0,	0,	0,	0 },
-        GL_FALSE
-    },
-    /* Double Buffer, no alpha */
-    {	{	sizeof(PIXELFORMATDESCRIPTOR),	1,
-        PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL|PFD_GENERIC_FORMAT|PFD_DOUBLEBUFFER|PFD_SWAP_COPY,
-        PFD_TYPE_RGBA,
-        24,	8,	0,	8,	8,	8,	16,	0,	0,
-        0,	0,	0,	0,	0,	16,	8,	0,	0,	0,	0,	0,	0 },
-        GL_TRUE
-    },
-    /* Single Buffer, no alpha */
-    {	{	sizeof(PIXELFORMATDESCRIPTOR),	1,
-        PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL|PFD_GENERIC_FORMAT,
-        PFD_TYPE_RGBA,
-        24,	8,	0,	8,	8,	8,	16,	0,	0,
-        0,	0,	0,	0,	0,	16,	8,	0,	0,	0,	0,	0,	0 },
-        GL_FALSE
-    },
-};
-
-int qt_pix = sizeof(pix) / sizeof(pix[0]);
-
-typedef struct {
-    WMesaContext ctx;
-    HDC hdc;
-} MesaWglCtx;
-
-#define MESAWGL_CTX_MAX_COUNT 20
-
-static MesaWglCtx wgl_ctx[MESAWGL_CTX_MAX_COUNT];
-
-static unsigned ctx_count = 0;
-static unsigned ctx_current = -1;
-static unsigned curPFD = 0;
-
-WGLAPI BOOL GLAPIENTRY wglCopyContext(HGLRC hglrcSrc,HGLRC hglrcDst,UINT mask)
-{
-    return(FALSE);
-}
-
-WGLAPI HGLRC GLAPIENTRY wglCreateContext(HDC hdc)
-{
-    HWND		hWnd;
-    int i = 0;
-    if(!(hWnd = WindowFromDC(hdc)))
-    {
-        SetLastError(0);
-        return(NULL);
-    }
-    if (!ctx_count)
-    {
-    	for(i=0;i<MESAWGL_CTX_MAX_COUNT;i++)
-    	{
-    		wgl_ctx[i].ctx = NULL;
-    		wgl_ctx[i].hdc = NULL;
-    	}
-    }
-    for( i = 0; i < MESAWGL_CTX_MAX_COUNT; i++ )
-    {
-        if ( wgl_ctx[i].ctx == NULL )
-        {
-            wgl_ctx[i].ctx = WMesaCreateContext( hWnd, NULL, GL_TRUE,
-                pix[curPFD-1].doubleBuffered, 
-                pix[curPFD-1].pfd.cAlphaBits ? GL_TRUE : GL_FALSE);
-            if (wgl_ctx[i].ctx == NULL)
-                break;
-            wgl_ctx[i].hdc = hdc;
-            ctx_count++;
-            return ((HGLRC)wgl_ctx[i].ctx);
-        }
-    }
-    SetLastError(0);
-    return(NULL);
-}
-
-WGLAPI BOOL GLAPIENTRY wglDeleteContext(HGLRC hglrc)
-{
-    int i;
-    for ( i = 0; i < MESAWGL_CTX_MAX_COUNT; i++ )
-    {
-    	if ( wgl_ctx[i].ctx == (PWMC) hglrc )
-    	{
-            WMesaMakeCurrent((PWMC) hglrc);
-            WMesaDestroyContext();
-            wgl_ctx[i].ctx = NULL;
-            wgl_ctx[i].hdc = NULL;
-            ctx_count--;
-            return(TRUE);
-    	}
-    }
-    SetLastError(0);
-    return(FALSE);
-}
-
-WGLAPI HGLRC GLAPIENTRY wglCreateLayerContext(HDC hdc,int iLayerPlane)
-{
-    SetLastError(0);
-    return(NULL);
-}
-
-WGLAPI HGLRC GLAPIENTRY wglGetCurrentContext(VOID)
-{
-   if (ctx_current < 0)
-      return 0;
-   else
-      return (HGLRC) wgl_ctx[ctx_current].ctx;
-}
-
-WGLAPI HDC GLAPIENTRY wglGetCurrentDC(VOID)
-{
-   if (ctx_current < 0)
-      return 0;
-   else
-      return wgl_ctx[ctx_current].hdc;
-}
-
-WGLAPI BOOL GLAPIENTRY wglMakeCurrent(HDC hdc,HGLRC hglrc)
-{
-    int i;
-
-    /* new code suggested by Andy Sy */
-    if (!hdc || !hglrc) {
-       WMesaMakeCurrent(NULL);
-       ctx_current = -1;
-       return TRUE;
-    }
-
-    for ( i = 0; i < MESAWGL_CTX_MAX_COUNT; i++ )
-    {
-        if ( wgl_ctx[i].ctx == (PWMC) hglrc )
-        {
-            wgl_ctx[i].hdc = hdc;
-            WMesaMakeCurrent( (WMesaContext) hglrc );
-            ctx_current = i;
-            return TRUE;
-        }
-    }
-    return FALSE;
-}
-
-WGLAPI BOOL GLAPIENTRY wglShareLists(HGLRC hglrc1,HGLRC hglrc2)
-{
-    return(TRUE);
-}
-
-
-static FIXED FixedFromDouble(double d)
-{
-   long l = (long) (d * 65536L);
-   return *(FIXED *)&l;
-}
-
-
-/*
-** This is cribbed from FX/fxwgl.c, and seems to implement support
-** for bitmap fonts where the wglUseFontBitmapsA() code implements
-** support for outline fonts.  In combination they hopefully give
-** fairly generic support for fonts.
-*/
-static BOOL wglUseFontBitmaps_FX(HDC fontDevice, DWORD firstChar,
-                                 DWORD numChars, DWORD listBase)
-{
-#define VERIFY(a) a
-
-  TEXTMETRIC metric;
-  BITMAPINFO *dibInfo;
-  HDC bitDevice;
-  COLORREF tempColor;
-  int i;
-
-  VERIFY(GetTextMetrics(fontDevice, &metric));
-
-  dibInfo = (BITMAPINFO *) calloc(sizeof(BITMAPINFO) + sizeof(RGBQUAD), 1);
-  dibInfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
-  dibInfo->bmiHeader.biPlanes = 1;
-  dibInfo->bmiHeader.biBitCount = 1;
-  dibInfo->bmiHeader.biCompression = BI_RGB;
-
-  bitDevice = CreateCompatibleDC(fontDevice);
-  // HDC bitDevice = CreateDC("DISPLAY", NULL, NULL, NULL);
-  // VERIFY(bitDevice);
-
-  // Swap fore and back colors so the bitmap has the right polarity
-  tempColor = GetBkColor(bitDevice);
-  SetBkColor(bitDevice, GetTextColor(bitDevice));
-  SetTextColor(bitDevice, tempColor);
-
-  // Place chars based on base line
-  VERIFY(SetTextAlign(bitDevice, TA_BASELINE) >= 0 ? 1 : 0);
-
-  for(i = 0; i < numChars; i++) {
-    SIZE size;
-    char curChar;
-    int charWidth,charHeight,bmapWidth,bmapHeight,numBytes,res;
-    HBITMAP bitObject;
-    HGDIOBJ origBmap;
-    unsigned char *bmap;
-
-    curChar = i + firstChar;
-
-    // Find how high/wide this character is
-    VERIFY(GetTextExtentPoint32(bitDevice, &curChar, 1, &size));
-
-    // Create the output bitmap
-    charWidth = size.cx;
-    charHeight = size.cy;
-    bmapWidth = ((charWidth + 31) / 32) * 32;   // Round up to the next multiple of 32 bits
-    bmapHeight = charHeight;
-    bitObject = CreateCompatibleBitmap(bitDevice,
-                                       bmapWidth,
-                                       bmapHeight);
-    //VERIFY(bitObject);
-
-    // Assign the output bitmap to the device
-    origBmap = SelectObject(bitDevice, bitObject);
-    VERIFY(origBmap);
-
-    VERIFY( PatBlt( bitDevice, 0, 0, bmapWidth, bmapHeight,BLACKNESS ) );
-
-    // Use our source font on the device
-    VERIFY(SelectObject(bitDevice, GetCurrentObject(fontDevice,OBJ_FONT)));
-
-    // Draw the character
-    VERIFY(TextOut(bitDevice, 0, metric.tmAscent, &curChar, 1));
-
-    // Unselect our bmap object
-    VERIFY(SelectObject(bitDevice, origBmap));
-
-    // Convert the display dependant representation to a 1 bit deep DIB
-    numBytes = (bmapWidth * bmapHeight) / 8;
-    bmap = malloc(numBytes);
-    dibInfo->bmiHeader.biWidth = bmapWidth;
-    dibInfo->bmiHeader.biHeight = bmapHeight;
-    res = GetDIBits(bitDevice, bitObject, 0, bmapHeight, bmap,
-                    dibInfo,
-                    DIB_RGB_COLORS);
-    //VERIFY(res);
-
-    // Create the GL object
-    glNewList(i + listBase, GL_COMPILE);
-    glBitmap(bmapWidth, bmapHeight, 0.0, metric.tmDescent,
-             charWidth, 0.0,
-             bmap);
-    glEndList();
-    // CheckGL();
-
-    // Destroy the bmap object
-    DeleteObject(bitObject);
-
-    // Deallocate the bitmap data
-    free(bmap);
-  }
-
-  // Destroy the DC
-  VERIFY(DeleteDC(bitDevice));
-
-  free(dibInfo);
-
-  return TRUE;
-#undef VERIFY
-}
-
-WGLAPI BOOL GLAPIENTRY wglUseFontBitmapsA(HDC hdc, DWORD first,
-                                       DWORD count, DWORD listBase)
-{
-   int i;
-   GLuint font_list;
-   DWORD size;
-   GLYPHMETRICS gm;
-   HANDLE hBits;
-   LPSTR lpBits;
-   MAT2 mat;
-   int  success = TRUE;
-
-   if (first<0)
-      return FALSE;
-   if (count<0)
-      return FALSE;
-   if (listBase<0)
-      return FALSE;
-
-   font_list = listBase;
-
-   mat.eM11 = FixedFromDouble(1);
-   mat.eM12 = FixedFromDouble(0);
-   mat.eM21 = FixedFromDouble(0);
-   mat.eM22 = FixedFromDouble(-1);
-
-   memset(&gm,0,sizeof(gm));
-
-   /*
-   ** If we can't get the glyph outline, it may be because this is a fixed
-   ** font.  Try processing it that way.
-   */
-   if( GetGlyphOutline(hdc, first, GGO_BITMAP, &gm, 0, NULL, &mat)
-       == GDI_ERROR )
-   {
-       return wglUseFontBitmaps_FX( hdc, first, count, listBase );
-   }
-
-   /*
-   ** Otherwise process all desired characters.
-   */
-   for (i = 0; i < count; i++)
-   {
-       DWORD err;
-       
-      glNewList( font_list+i, GL_COMPILE );
-
-      /* allocate space for the bitmap/outline */
-      size = GetGlyphOutline(hdc, first + i, GGO_BITMAP, &gm, 0, NULL, &mat);
-      if (size == GDI_ERROR)
-      {
-         glEndList( );
-         err = GetLastError();
-         success = FALSE;
-         continue;
-      }
-
-      hBits  = GlobalAlloc(GHND, size+1);
-      lpBits = GlobalLock(hBits);
-
-      err = 
-      GetGlyphOutline(hdc,    /* handle to device context */
-                      first + i,          /* character to query */
-                      GGO_BITMAP,         /* format of data to return */
-                      &gm,                /* pointer to structure for metrics*/
-                      size,               /* size of buffer for data */
-                      lpBits,             /* pointer to buffer for data */
-                      &mat                /* pointer to transformation */
-                                          /* matrix structure */
-                  );
-
-      if (err == GDI_ERROR)
-      {
-         GlobalUnlock(hBits);
-         GlobalFree(hBits);
-         
-         glEndList( );
-         err = GetLastError();
-         success = FALSE;
-         continue;
-      }
-
-      glBitmap(gm.gmBlackBoxX,gm.gmBlackBoxY,
-               -gm.gmptGlyphOrigin.x,
-               gm.gmptGlyphOrigin.y,
-               gm.gmCellIncX,gm.gmCellIncY,
-               (const GLubyte * )lpBits);
-
-      GlobalUnlock(hBits);
-      GlobalFree(hBits);
-
-      glEndList( );
-   }
-
-   return success;
-}
-
-
-WGLAPI BOOL GLAPIENTRY wglUseFontBitmapsW(HDC hdc,DWORD first,DWORD count,DWORD listBase)
-{
-    return FALSE;
-}
-
-WGLAPI BOOL GLAPIENTRY wglUseFontOutlinesA(HDC hdc,DWORD first,DWORD count,
-                                  DWORD listBase,FLOAT deviation,
-                                  FLOAT extrusion,int format,
-                                  LPGLYPHMETRICSFLOAT lpgmf)
-{
-    SetLastError(0);
-    return(FALSE);
-}
-
-WGLAPI BOOL GLAPIENTRY wglUseFontOutlinesW(HDC hdc,DWORD first,DWORD count,
-                                  DWORD listBase,FLOAT deviation,
-                                  FLOAT extrusion,int format,
-                                  LPGLYPHMETRICSFLOAT lpgmf)
-{
-    SetLastError(0);
-    return(FALSE);
-}
-
-WGLAPI BOOL GLAPIENTRY wglDescribeLayerPlane(HDC hdc,int iPixelFormat,
-                                    int iLayerPlane,UINT nBytes,
-                                    LPLAYERPLANEDESCRIPTOR plpd)
-{
-    SetLastError(0);
-    return(FALSE);
-}
-
-WGLAPI int GLAPIENTRY wglSetLayerPaletteEntries(HDC hdc,int iLayerPlane,
-                                       int iStart,int cEntries,
-                                       CONST COLORREF *pcr)
-{
-    SetLastError(0);
-    return(0);
-}
-
-WGLAPI int GLAPIENTRY wglGetLayerPaletteEntries(HDC hdc,int iLayerPlane,
-                                       int iStart,int cEntries,
-                                       COLORREF *pcr)
-{
-    SetLastError(0);
-    return(0);
-}
-
-WGLAPI BOOL GLAPIENTRY wglRealizeLayerPalette(HDC hdc,int iLayerPlane,BOOL bRealize)
-{
-    SetLastError(0);
-    return(FALSE);
-}
-
-WGLAPI BOOL GLAPIENTRY wglSwapLayerBuffers(HDC hdc,UINT fuPlanes)
-{
-    if( !hdc )
-    {
-        WMesaSwapBuffers();
-        return(TRUE);
-    }
-    SetLastError(0);
-    return(FALSE);
-}
-
-WGLAPI int GLAPIENTRY wglChoosePixelFormat(HDC hdc,
-                                  CONST PIXELFORMATDESCRIPTOR *ppfd)
-{
-    int		i,best = -1,bestdelta = 0x7FFFFFFF,delta,qt_valid_pix;
-
-    qt_valid_pix = qt_pix;
-    if(ppfd->nSize != sizeof(PIXELFORMATDESCRIPTOR) || ppfd->nVersion != 1)
-    {
-        SetLastError(0);
-        return(0);
-    }
-    for(i = 0;i < qt_valid_pix;i++)
-    {
-        delta = 0;
-        if(
-            (ppfd->dwFlags & PFD_DRAW_TO_WINDOW) &&
-            !(pix[i].pfd.dwFlags & PFD_DRAW_TO_WINDOW))
-            continue;
-        if(
-            (ppfd->dwFlags & PFD_DRAW_TO_BITMAP) &&
-            !(pix[i].pfd.dwFlags & PFD_DRAW_TO_BITMAP))
-            continue;
-        if(
-            (ppfd->dwFlags & PFD_SUPPORT_GDI) &&
-            !(pix[i].pfd.dwFlags & PFD_SUPPORT_GDI))
-            continue;
-        if(
-            (ppfd->dwFlags & PFD_SUPPORT_OPENGL) &&
-            !(pix[i].pfd.dwFlags & PFD_SUPPORT_OPENGL))
-            continue;
-        if(
-            !(ppfd->dwFlags & PFD_DOUBLEBUFFER_DONTCARE) &&
-            ((ppfd->dwFlags & PFD_DOUBLEBUFFER) != (pix[i].pfd.dwFlags & PFD_DOUBLEBUFFER)))
-            continue;
-        if(
-            !(ppfd->dwFlags & PFD_STEREO_DONTCARE) &&
-            ((ppfd->dwFlags & PFD_STEREO) != (pix[i].pfd.dwFlags & PFD_STEREO)))
-            continue;
-        if(ppfd->iPixelType != pix[i].pfd.iPixelType)
-            delta++;
-        if(ppfd->cAlphaBits != pix[i].pfd.cAlphaBits)
-            delta++;
-        if(delta < bestdelta)
-        {
-            best = i + 1;
-            bestdelta = delta;
-            if(bestdelta == 0)
-                break;
-        }
-    }
-    if(best == -1)
-    {
-        SetLastError(0);
-        return(0);
-    }
-    return(best);
-}
-
-WGLAPI int GLAPIENTRY wglDescribePixelFormat(HDC hdc,int iPixelFormat,UINT nBytes,
-                                    LPPIXELFORMATDESCRIPTOR ppfd)
-{
-    int		qt_valid_pix;
-
-    qt_valid_pix = qt_pix;
-    if(ppfd == NULL)
-	return(qt_valid_pix);
-    if(iPixelFormat < 1 || iPixelFormat > qt_valid_pix || nBytes != sizeof(PIXELFORMATDESCRIPTOR))
-    {
-        SetLastError(0);
-        return(0);
-    }
-    *ppfd = pix[iPixelFormat - 1].pfd;
-    return(qt_valid_pix);
-}
-
-/*
-* GetProcAddress - return the address of an appropriate extension
-*/
-WGLAPI PROC GLAPIENTRY wglGetProcAddress(LPCSTR lpszProc)
-{
-   PROC p = (PROC) _glapi_get_proc_address((const char *) lpszProc);
-   if (p)
-      return p;
-
-   SetLastError(0);
-   return(NULL);
-}
-
-WGLAPI int GLAPIENTRY wglGetPixelFormat(HDC hdc)
-{
-    if(curPFD == 0)
-    {
-        SetLastError(0);
-        return(0);
-    }
-    return(curPFD);
-}
-
-WGLAPI BOOL GLAPIENTRY wglSetPixelFormat(HDC hdc,int iPixelFormat,
-                                PIXELFORMATDESCRIPTOR *ppfd)
-{
-    int		qt_valid_pix;
-
-    qt_valid_pix = qt_pix;
-    if(iPixelFormat < 1 || iPixelFormat > qt_valid_pix || ppfd->nSize != sizeof(PIXELFORMATDESCRIPTOR))
-    {
-        SetLastError(0);
-        return(FALSE);
-    }
-    curPFD = iPixelFormat;
-    return(TRUE);
-}
-
-WGLAPI BOOL GLAPIENTRY wglSwapBuffers(HDC hdc)
-{
-   if (ctx_current < 0)
-      return FALSE;
-
-   if(wgl_ctx[ctx_current].ctx == NULL) {
-      SetLastError(0);
-      return(FALSE);
-   }
-   WMesaSwapBuffers();
-   return(TRUE);
-}
-
-#endif /* WIN32 */