fontconfig mesa git update 5 Mar 2015

1 files changed, 0 insertions, 689 deletions

diff --git a/mesalib/src/mesa/drivers/windows/gdi/wgl.c b/mesalib/src/mesa/drivers/windows/gdi/wgl.c
deleted file mode 100644
index 3458cc9f3..000000000
--- a/mesalib/src/mesa/drivers/windows/gdi/wgl.c
+++ /dev/null
@@ -1,689 +0,0 @@
-
-/*
- * 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, ajl@ultersys.ru
- * Some things originated from the 3Dfx WGL functions
- */
-
-/* 
- * This file contains the implementation of the wgl* functions for
- * Mesa on Windows.  Since these functions are provided by Windows in
- * GDI/OpenGL, we must supply our versions that work with Mesa here.
- */
-
-
-#include <windows.h>
-
-#include "main/config.h"
-#include "glapi/glapi.h"
-#include "swrast/swrast.h"
-#include "GL/wmesa.h"   /* protos for wmesa* functions */
-
-/*
- * Pixel Format Descriptors
- */
-
-/* Extend the PFD to include DB flag */
-struct __pixelformat__
-{
-    PIXELFORMATDESCRIPTOR pfd;
-    GLboolean doubleBuffered;
-};
-
-
-
-/* These are the PFD's supported by this driver. */
-struct __pixelformat__	pfd[] =
-{
-#if 0 
-    /* 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,	
-	    DEFAULT_SOFTWARE_DEPTH_BITS,	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,	
-	    DEFAULT_SOFTWARE_DEPTH_BITS,	8,	
-	    0, 0, 0,	
-	    0, 0, 0
-	},
-        GL_FALSE
-    },
-#endif 
-    /* 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,
-	    DEFAULT_SOFTWARE_DEPTH_BITS,	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,
-	    DEFAULT_SOFTWARE_DEPTH_BITS,	8,	
-	    0, 0, 0,
-	    0, 0, 0 
-	},
-        GL_FALSE
-    },
-};
-
-int npfd = sizeof(pfd) / sizeof(pfd[0]);
-
-
-/*
- * Contexts
- */
-
-typedef struct {
-    WMesaContext ctx;
-} MesaWglCtx;
-
-#define MESAWGL_CTX_MAX_COUNT 20
-
-static MesaWglCtx wgl_ctx[MESAWGL_CTX_MAX_COUNT];
-
-static unsigned ctx_count = 0;
-static int ctx_current = -1;
-static unsigned curPFD = 0;
-
-static HDC CurrentHDC = 0;
-
-
-WINGDIAPI HGLRC GLAPIENTRY wglCreateContext(HDC hdc)
-{
-    int i = 0;
-    if (!ctx_count) {
-	for(i=0;i<MESAWGL_CTX_MAX_COUNT;i++) {
-	    wgl_ctx[i].ctx = NULL;
-	}
-    }
-    for( i = 0; i < MESAWGL_CTX_MAX_COUNT; i++ ) {
-        if ( wgl_ctx[i].ctx == NULL ) {
-            wgl_ctx[i].ctx = 
-		WMesaCreateContext(hdc, NULL, (GLboolean)GL_TRUE,
-				   (GLboolean) (pfd[curPFD-1].doubleBuffered ?
-                                   GL_TRUE : GL_FALSE), 
-				   (GLboolean)(pfd[curPFD-1].pfd.cAlphaBits ? 
-				   GL_TRUE : GL_FALSE) );
-            if (wgl_ctx[i].ctx == NULL)
-                break;
-            ctx_count++;
-            return ((HGLRC)wgl_ctx[i].ctx);
-        }
-    }
-    SetLastError(0);
-    return(NULL);
-}
-
-WINGDIAPI BOOL GLAPIENTRY wglDeleteContext(HGLRC hglrc)
-{
-    int i;
-    for ( i = 0; i < MESAWGL_CTX_MAX_COUNT; i++ ) {
-    	if ( wgl_ctx[i].ctx == (WMesaContext) hglrc ){
-            WMesaMakeCurrent((WMesaContext) hglrc, NULL);
-            WMesaDestroyContext(wgl_ctx[i].ctx);
-            wgl_ctx[i].ctx = NULL;
-            ctx_count--;
-            return(TRUE);
-    	}
-    }
-    SetLastError(0);
-    return(FALSE);
-}
-
-WINGDIAPI HGLRC GLAPIENTRY wglGetCurrentContext(VOID)
-{
-    if (ctx_current < 0)
-	return 0;
-    else
-	return (HGLRC) wgl_ctx[ctx_current].ctx;
-}
-
-WINGDIAPI HDC GLAPIENTRY wglGetCurrentDC(VOID)
-{
-    return CurrentHDC;
-}
-
-WINGDIAPI BOOL GLAPIENTRY wglMakeCurrent(HDC hdc, HGLRC hglrc)
-{
-    int i;
-    
-    CurrentHDC = hdc;
-
-    if (!hdc || !hglrc) {
-	WMesaMakeCurrent(NULL, NULL);
-	ctx_current = -1;
-	return TRUE;
-    }
-    
-    for ( i = 0; i < MESAWGL_CTX_MAX_COUNT; i++ ) {
-	if ( wgl_ctx[i].ctx == (WMesaContext) hglrc ) {
-	    WMesaMakeCurrent( (WMesaContext) hglrc, hdc );
-	    ctx_current = i;
-	    return TRUE;
-	}
-    }
-    return FALSE;
-}
-
-
-WINGDIAPI int GLAPIENTRY wglChoosePixelFormat(HDC hdc,
-					      CONST 
-					      PIXELFORMATDESCRIPTOR *ppfd)
-{
-    int		i,best = -1,bestdelta = 0x7FFFFFFF,delta;
-    (void) hdc;
-    
-    if(ppfd->nSize != sizeof(PIXELFORMATDESCRIPTOR) || ppfd->nVersion != 1)
-	{
-	    SetLastError(0);
-	    return(0);
-	}
-    for(i = 0; i < npfd;i++)
-	{
-	    delta = 0;
-	    if(
-		(ppfd->dwFlags & PFD_DRAW_TO_WINDOW) &&
-		!(pfd[i].pfd.dwFlags & PFD_DRAW_TO_WINDOW))
-		continue;
-	    if(
-		(ppfd->dwFlags & PFD_DRAW_TO_BITMAP) &&
-		!(pfd[i].pfd.dwFlags & PFD_DRAW_TO_BITMAP))
-		continue;
-	    if(
-		(ppfd->dwFlags & PFD_SUPPORT_GDI) &&
-		!(pfd[i].pfd.dwFlags & PFD_SUPPORT_GDI))
-		continue;
-	    if(
-		(ppfd->dwFlags & PFD_SUPPORT_OPENGL) &&
-		!(pfd[i].pfd.dwFlags & PFD_SUPPORT_OPENGL))
-		continue;
-	    if(
-		!(ppfd->dwFlags & PFD_DOUBLEBUFFER_DONTCARE) &&
-		((ppfd->dwFlags & PFD_DOUBLEBUFFER) != 
-		 (pfd[i].pfd.dwFlags & PFD_DOUBLEBUFFER)))
-		continue;
-	    if(
-		!(ppfd->dwFlags & PFD_STEREO_DONTCARE) &&
-		((ppfd->dwFlags & PFD_STEREO) != 
-		 (pfd[i].pfd.dwFlags & PFD_STEREO)))
-		continue;
-	    if(ppfd->iPixelType != pfd[i].pfd.iPixelType)
-		delta++;
-	    if(ppfd->cAlphaBits != pfd[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);
-}
-
-WINGDIAPI int GLAPIENTRY wglDescribePixelFormat(HDC hdc,
-					        int iPixelFormat,
-					        UINT nBytes,
-					        LPPIXELFORMATDESCRIPTOR ppfd)
-{
-    (void) hdc;
-    
-    if(ppfd == NULL)
-	return(npfd);
-    if(iPixelFormat < 1 || iPixelFormat > npfd || 
-       nBytes != sizeof(PIXELFORMATDESCRIPTOR))
-	{
-	    SetLastError(0);
-	    return(0);
-	}
-    *ppfd = pfd[iPixelFormat - 1].pfd;
-    return(npfd);
-}
-
-WINGDIAPI PROC GLAPIENTRY wglGetProcAddress(LPCSTR lpszProc)
-{
-    PROC p = (PROC) _glapi_get_proc_address((const char *) lpszProc);
-    if (p)
-	return p;
-    
-    SetLastError(0);
-    return(NULL);
-}
-
-WINGDIAPI int GLAPIENTRY wglGetPixelFormat(HDC hdc)
-{
-    (void) hdc;
-    if(curPFD == 0) {
-	SetLastError(0);
-	return(0);
-    }
-    return(curPFD);
-}
-
-WINGDIAPI BOOL GLAPIENTRY wglSetPixelFormat(HDC hdc,int iPixelFormat,
-					const PIXELFORMATDESCRIPTOR *ppfd)
-{
-    (void) hdc;
-
-    /* SetPixelFormat (hence wglSetPixelFormat) must not touch ppfd, per
-     * http://msdn.microsoft.com/en-us/library/dd369049(v=vs.85).aspx
-     */
-    (void) ppfd;
-
-    if(iPixelFormat < 1 || iPixelFormat > npfd) {
-	SetLastError(0);
-	return(FALSE);
-    }
-    curPFD = iPixelFormat;
-    return(TRUE);
-}
-
-WINGDIAPI BOOL GLAPIENTRY wglSwapBuffers(HDC hdc)
-{
-    WMesaSwapBuffers(hdc);
-    return TRUE;
-}
-
-static FIXED FixedFromDouble(double d)
-{
-   long l = (long) (d * 65536L);
-   return *(FIXED *) (void *) &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) (void)(a)
-    
-    TEXTMETRIC metric;
-    BITMAPINFO *dibInfo;
-    HDC bitDevice;
-    COLORREF tempColor;
-    int i;
-    
-    VERIFY(GetTextMetrics(fontDevice, &metric));
-    
-    dibInfo = 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);
-    
-    /* 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) != GDI_ERROR ? 1 : 0);
-    
-    for(i = 0; i < (int)numChars; i++) {
-	SIZE size;
-	char curChar;
-	int charWidth,charHeight,bmapWidth,bmapHeight,numBytes,res;
-	HBITMAP bitObject;
-	HGDIOBJ origBmap;
-	unsigned char *bmap;
-	
-	curChar = (char)(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;
-	/* Round up to the next multiple of 32 bits */
-	bmapWidth = ((charWidth + 31) / 32) * 32;   
-	bmapHeight = charHeight;
-	bitObject = CreateCompatibleBitmap(bitDevice,
-					   bmapWidth,
-					   bmapHeight);
-	/* VERIFY(bitObject); */
-	
-	/* Assign the output bitmap to the device */
-	origBmap = SelectObject(bitDevice, bitObject);
-	(void) 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, (GLfloat)metric.tmDescent,
-		 (GLfloat)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
-}
-
-WINGDIAPI 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 (count == 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 < (int)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,         /* ptr 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,
-		 (GLfloat)-gm.gmptGlyphOrigin.x,
-		 (GLfloat)gm.gmptGlyphOrigin.y,
-		 (GLfloat)gm.gmCellIncX,
-		 (GLfloat)gm.gmCellIncY,
-		 (const GLubyte * )lpBits);
-	
-	GlobalUnlock(hBits);
-	GlobalFree(hBits);
-	
-	glEndList( );
-    }
-    
-    return success;
-}
-
-WINGDIAPI BOOL GLAPIENTRY wglShareLists(HGLRC hglrc1,
-					HGLRC hglrc2)
-{
-    WMesaShareLists((WMesaContext)hglrc1, (WMesaContext)hglrc2);
-    return(TRUE);
-}
-
-
-
-/* NOT IMPLEMENTED YET */
-WINGDIAPI BOOL GLAPIENTRY wglCopyContext(HGLRC hglrcSrc,
-					 HGLRC hglrcDst,
-					 UINT mask)
-{
-    (void) hglrcSrc; (void) hglrcDst; (void) mask;
-    return(FALSE);
-}
-
-WINGDIAPI HGLRC GLAPIENTRY wglCreateLayerContext(HDC hdc,
-						 int iLayerPlane)
-{
-    SetLastError(0);
-    if (iLayerPlane == 0)
-        return wglCreateContext( hdc );
-    return(NULL);
-}
-
-
-WINGDIAPI BOOL GLAPIENTRY wglUseFontBitmapsW(HDC hdc,
-					     DWORD first,
-					     DWORD count,
-					     DWORD listBase)
-{
-    (void) hdc; (void) first; (void) count; (void) listBase;
-    return FALSE;
-}
-
-WINGDIAPI BOOL GLAPIENTRY wglUseFontOutlinesA(HDC hdc,
-					      DWORD first,
-					      DWORD count,
-					      DWORD listBase,
-					      FLOAT deviation,
-					      FLOAT extrusion,
-					      int format,
-					      LPGLYPHMETRICSFLOAT lpgmf)
-{
-    (void) hdc; (void) first; (void) count;
-    (void) listBase; (void) deviation; (void) extrusion; (void) format;
-    (void) lpgmf;
-    SetLastError(0);
-    return(FALSE);
-}
-
-WINGDIAPI BOOL GLAPIENTRY wglUseFontOutlinesW(HDC hdc,
-					      DWORD first,
-					      DWORD count,
-					      DWORD listBase,
-					      FLOAT deviation,
-					      FLOAT extrusion,
-					      int format,
-					      LPGLYPHMETRICSFLOAT lpgmf)
-{
-    (void) hdc; (void) first; (void) count;
-    (void) listBase; (void) deviation; (void) extrusion; (void) format;
-    (void) lpgmf;
-    SetLastError(0);
-    return(FALSE);
-}
-
-WINGDIAPI BOOL GLAPIENTRY wglDescribeLayerPlane(HDC hdc,
-						int iPixelFormat,
-						int iLayerPlane,
-						UINT nBytes,
-						LPLAYERPLANEDESCRIPTOR plpd)
-{
-    (void) hdc; (void) iPixelFormat; (void) iLayerPlane; 
-    (void) nBytes; (void) plpd;
-    SetLastError(0);
-    return(FALSE);
-}
-
-WINGDIAPI int GLAPIENTRY wglSetLayerPaletteEntries(HDC hdc,
-						   int iLayerPlane,
-						   int iStart,
-						   int cEntries,
-						   CONST COLORREF *pcr)
-{
-    (void) hdc; (void) iLayerPlane; (void) iStart; 
-    (void) cEntries; (void) pcr;
-    SetLastError(0);
-    return(0);
-}
-
-WINGDIAPI int GLAPIENTRY wglGetLayerPaletteEntries(HDC hdc,
-						   int iLayerPlane,
-						   int iStart,
-						   int cEntries,
-						   COLORREF *pcr)
-{
-    (void) hdc; (void) iLayerPlane; (void) iStart; (void) cEntries; (void) pcr;
-    SetLastError(0);
-    return(0);
-}
-
-WINGDIAPI BOOL GLAPIENTRY wglRealizeLayerPalette(HDC hdc,
-						 int iLayerPlane,
-						 BOOL bRealize)
-{
-    (void) hdc; (void) iLayerPlane; (void) bRealize;
-    SetLastError(0);
-    return(FALSE);
-}
-
-WINGDIAPI BOOL GLAPIENTRY wglSwapLayerBuffers(HDC hdc,
-					      UINT fuPlanes)
-{
-    (void) hdc; (void) fuPlanes;
-    SetLastError(0);
-    return(FALSE);
-}
-
-WINGDIAPI const char * GLAPIENTRY wglGetExtensionsStringARB(HDC hdc)
-{
-    return "WGL_ARB_extensions_string";
-}