Drop some Glide remnants

Apparently the x11 driver had a hack for glide passthrough.  Who knew?

Signed-off-by: Adam Jackson <[email protected]>

5 files changed, 0 insertions, 407 deletions

diff --git a/src/mesa/drivers/x11/Makefile b/src/mesa/drivers/x11/Makefile
index 6b2a13c974f..a7631f354d2 100644
--- a/src/mesa/drivers/x11/Makefile
+++ b/src/mesa/drivers/x11/Makefile
@@ -20,7 +20,6 @@ HEADERS = \
 	glxheader.h \
 	xfonts.h \
 	xmesaP.h \
-	xm_glide.h \
 	xm_image.h
 
 SOURCES = \
@@ -30,7 +29,6 @@ SOURCES = \
 	xm_api.c \
 	xm_buffer.c \
 	xm_dd.c \
-	xm_glide.c \
 	xm_image.c \
 	xm_line.c \
 	xm_span.c \
diff --git a/src/mesa/drivers/x11/fxmesa.h b/src/mesa/drivers/x11/fxmesa.h
deleted file mode 100644
index 7df65cf9a25..00000000000
--- a/src/mesa/drivers/x11/fxmesa.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  4.0
- * Copyright (C) 1995-2001  Brian Paul
- *
- * 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.
- */
-
-
-/*
- * FXMesa - 3Dfx Glide driver for Mesa.  Contributed by David Bucciarelli
- *
- * NOTE: This version requires Glide3 (http://sourceforge.net/projects/glide)
- */
-
-
-#ifndef FXMESA_H
-#define FXMESA_H
-
-
-#include <glide.h>
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-#define FXMESA_MAJOR_VERSION 6
-#define FXMESA_MINOR_VERSION 3
-
-
-/*
- * Values for attribList parameter to fxMesaCreateContext():
- */
-#define FXMESA_NONE		0	/* to terminate attribList */
-#define FXMESA_DOUBLEBUFFER	10
-#define FXMESA_ALPHA_SIZE	11      /* followed by an integer */
-#define FXMESA_DEPTH_SIZE	12      /* followed by an integer */
-#define FXMESA_STENCIL_SIZE	13      /* followed by an integer */
-#define FXMESA_ACCUM_SIZE	14      /* followed by an integer */
-#define FXMESA_COLORDEPTH	20      /* followed by an integer */
-#define FXMESA_SHARE_CONTEXT 990099	/* keep in sync with xmesa1.c! */
-
-
-
-typedef struct tfxMesaContext *fxMesaContext;
-
-
-GLAPI fxMesaContext GLAPIENTRY fxMesaCreateContext(GLuint win, GrScreenResolution_t,
-						  GrScreenRefresh_t,
-						  const GLint attribList[]);
-
-GLAPI fxMesaContext GLAPIENTRY fxMesaCreateBestContext(GLuint win,
-						      GLint width, GLint height,
-						      const GLint attribList[]);
-GLAPI void GLAPIENTRY fxMesaDestroyContext(fxMesaContext ctx);
-
-GLAPI GLint GLAPIENTRY fxMesaSelectCurrentBoard(int n);
-
-GLAPI void GLAPIENTRY fxMesaMakeCurrent(fxMesaContext ctx);
-
-GLAPI fxMesaContext GLAPIENTRY fxMesaGetCurrentContext(void);
-
-GLAPI void GLAPIENTRY fxMesaSwapBuffers(void);
-
-GLAPI void GLAPIENTRY fxMesaSetNearFar(GLfloat nearVal, GLfloat farVal);
-
-GLAPI void GLAPIENTRY fxMesaUpdateScreenSize(fxMesaContext ctx);
-
-GLAPI void GLAPIENTRY fxCloseHardware(void);
-
-GLAPI void GLAPIENTRY fxGetScreenGeometry (GLint *w, GLint *h);
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif
diff --git a/src/mesa/drivers/x11/xm_glide.c b/src/mesa/drivers/x11/xm_glide.c
deleted file mode 100644
index d8a0e6de6d0..00000000000
--- a/src/mesa/drivers/x11/xm_glide.c
+++ /dev/null
@@ -1,269 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- *
- * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glxheader.h"
-#include "xmesaP.h"
-
-#ifdef FX
-#include "../glide/fxdrv.h"
-
-void
-FXcreateContext(XMesaVisual v, XMesaWindow w, XMesaContext c, XMesaBuffer b)
-{
-   char *fxEnvVar = _mesa_getenv("MESA_GLX_FX");
-   if (fxEnvVar) {
-     if (fxEnvVar[0]!='d') {
-       int attribs[100];
-       int numAttribs = 0;
-       int hw;
-       if (v->mesa_visual.depthBits > 0) {
-	 attribs[numAttribs++] = FXMESA_DEPTH_SIZE;
-	 attribs[numAttribs++] = v->mesa_visual.depthBits;
-       }
-       if (v->mesa_visual.doubleBufferMode) {
-	 attribs[numAttribs++] = FXMESA_DOUBLEBUFFER;
-       }
-       if (v->mesa_visual.accumRedBits > 0) {
-	 attribs[numAttribs++] = FXMESA_ACCUM_SIZE;
-	 attribs[numAttribs++] = v->mesa_visual.accumRedBits;
-       }
-       if (v->mesa_visual.stencilBits > 0) {
-         attribs[numAttribs++] = FXMESA_STENCIL_SIZE;
-         attribs[numAttribs++] = v->mesa_visual.stencilBits;
-       }
-       if (v->mesa_visual.alphaBits > 0) {
-         attribs[numAttribs++] = FXMESA_ALPHA_SIZE;
-         attribs[numAttribs++] = v->mesa_visual.alphaBits;
-       }
-       if (1) {
-         attribs[numAttribs++] = FXMESA_SHARE_CONTEXT;
-         attribs[numAttribs++] = (int) &(c->mesa);
-       }
-       attribs[numAttribs++] = FXMESA_NONE;
-
-       /* [dBorca] we should take an envvar for `fxMesaSelectCurrentBoard'!!! */
-/*       hw = fxMesaSelectCurrentBoard(0); */
-       hw = GR_SSTTYPE_Voodoo2;
-
-       /* if these fail, there's a new bug somewhere */
-       ASSERT(b->mesa_buffer.Width > 0);
-       ASSERT(b->mesa_buffer.Height > 0);
-
-       if ((hw == GR_SSTTYPE_VOODOO) || (hw == GR_SSTTYPE_Voodoo2)) {
-         b->FXctx = fxMesaCreateBestContext(0, b->mesa_buffer.Width,
-                                            b->mesa_buffer.Height, attribs);
-         if ((v->undithered_pf!=PF_Index) && (b->backxrb->ximage)) {
-	   b->FXisHackUsable = b->FXctx ? GL_TRUE : GL_FALSE;
-	   if (b->FXctx && (fxEnvVar[0]=='w' || fxEnvVar[0]=='W')) {
-	     b->FXwindowHack = GL_TRUE;
-	     FX_grSstControl(GR_CONTROL_DEACTIVATE);
-	   }
-           else {
-	     b->FXwindowHack = GL_FALSE;
-	   }
-         }
-       }
-       else {
-         if (fxEnvVar[0]=='w' || fxEnvVar[0]=='W')
-	   b->FXctx = fxMesaCreateContext(w, GR_RESOLUTION_NONE,
-					  GR_REFRESH_75Hz, attribs);
-         else
-	   b->FXctx = fxMesaCreateBestContext(0, b->mesa_buffer.Width,
-                                              b->mesa_buffer.Height, attribs);
-         b->FXisHackUsable = GL_FALSE;
-         b->FXwindowHack = GL_FALSE;
-       }
-       /*
-       fprintf(stderr,
-               "voodoo %d, wid %d height %d hack: usable %d active %d\n",
-               hw, b->mesa_buffer.Width, b->mesa_buffer.Height,
-	       b->FXisHackUsable, b->FXwindowHack);
-       */
-     }
-   }
-   else {
-      _mesa_warning(NULL, "WARNING: This Mesa Library includes the Glide driver but\n");
-      _mesa_warning(NULL, "         you have not defined the MESA_GLX_FX env. var.\n");
-      _mesa_warning(NULL, "         (check the README.3DFX file for more information).\n\n");
-      _mesa_warning(NULL, "         you can disable this message with a 'export MESA_GLX_FX=disable'.\n");
-   }
-}
-
-
-void FXdestroyContext( XMesaBuffer b )
-{
-   if (b && b->FXctx)
-      fxMesaDestroyContext(b->FXctx);
-}
-
-
-GLboolean FXmakeCurrent( XMesaBuffer b )
-{
-   if (b->FXctx) {
-      fxMesaMakeCurrent(b->FXctx);
-
-      return GL_TRUE;
-   }
-   return GL_FALSE;
-}
-
-
-/*
- * Read image from VooDoo frame buffer into X/Mesa's back XImage.
- */
-static void FXgetImage( XMesaBuffer b )
-{
-   GET_CURRENT_CONTEXT(ctx);
-   static unsigned short pixbuf[MAX_WIDTH];
-   GLuint x, y;
-   GLuint width, height;
-
-   xmesa_get_window_size(b->display, b, &width, &height);
-   x = y = 0;
-   if (b->mesa_buffer.Width != width || b->mesa_buffer.Height != height) {
-      b->mesa_buffer.Width = MIN2((int)width, b->FXctx->width);
-      b->mesa_buffer.Height = MIN2((int)height, b->FXctx->height);
-      if (b->mesa_buffer.Width & 1)
-         b->mesa_buffer.Width--;  /* prevent odd width */
-   }
-
-   /* [dBorca] we're always in the right GR_COLORFORMAT... aren't we? */
-   /* grLfbWriteColorFormat(GR_COLORFORMAT_ARGB); */
-   if (b->xm_visual->undithered_pf==PF_5R6G5B) {
-      /* Special case: 16bpp RGB */
-      grLfbReadRegion( GR_BUFFER_FRONTBUFFER,       /* src buffer */
-                       0, b->FXctx->height - b->mesa_buffer.Height,  /*pos*/
-                       b->mesa_buffer.Width, b->mesa_buffer.Height,  /* size */
-                       b->mesa_buffer.Width * sizeof(GLushort), /* stride */
-                       b->backxrb->ximage->data);         /* dest buffer */
-   }
-   else if (b->xm_visual->dithered_pf==PF_Dither
-	    && GET_VISUAL_DEPTH(b->xm_visual)==8) {
-      /* Special case: 8bpp RGB */
-      for (y=0;y<b->mesa_buffer.Height;y++) {
-         GLubyte *ptr = (GLubyte*) b->backxrb->ximage->data
-                        + b->backxrb->ximage->bytes_per_line * y;
-         XDITHER_SETUP(y);
-
-         /* read row from 3Dfx frame buffer */
-         grLfbReadRegion( GR_BUFFER_FRONTBUFFER,
-                          0, b->FXctx->height-(b->mesa_buffer.Height-y),
-                          b->mesa_buffer.Width, 1,
-                          0,
-                          pixbuf );
-
-         /* write to XImage back buffer */
-         for (x=0;x<b->mesa_buffer.Width;x++) {
-            GLubyte r = (pixbuf[x] & 0xf800) >> 8;
-            GLubyte g = (pixbuf[x] & 0x07e0) >> 3;
-            GLubyte b = (pixbuf[x] & 0x001f) << 3;
-            *ptr++ = XDITHER( x, r, g, b);
-         }
-      }
-   }
-   else {
-      /* General case: slow! */
-      for (y=0;y<b->mesa_buffer.Height;y++) {
-         /* read row from 3Dfx frame buffer */
-         grLfbReadRegion( GR_BUFFER_FRONTBUFFER,
-                          0, b->FXctx->height-(b->mesa_buffer.Height-y),
-                          b->mesa_buffer.Width, 1,
-                          0,
-                          pixbuf );
-
-         /* write to XImage back buffer */
-         for (x=0;x<b->mesa_buffer.Width;x++) {
-            XMesaPutPixel(b->backxrb->ximage,x,y,
-			  xmesa_color_to_pixel(ctx,
-					       (pixbuf[x] & 0xf800) >> 8,
-					       (pixbuf[x] & 0x07e0) >> 3,
-					       (pixbuf[x] & 0x001f) << 3,
-					       0xff,
-                                               b->xm_visual->undithered_pf));
-         }
-      }
-   }
-   /* grLfbWriteColorFormat(GR_COLORFORMAT_ABGR); */
-}
-
-
-GLboolean FXswapBuffers( XMesaBuffer b )
-{
-   if (b->FXctx) {
-      fxMesaSwapBuffers();
-
-      if (!b->FXwindowHack)
-         return GL_TRUE;
-
-      FXgetImage(b);
-   }
-   return GL_FALSE;
-}
-
-
-/*
- * Switch 3Dfx support hack between window and full-screen mode.
- */
-GLboolean XMesaSetFXmode( GLint mode )
-{
-   const char *fx = _mesa_getenv("MESA_GLX_FX");
-   if (fx && fx[0] != 'd') {
-      GET_CURRENT_CONTEXT(ctx);
-      GrHwConfiguration hw;
-      if (!FX_grSstQueryHardware(&hw)) {
-         /*fprintf(stderr, "!grSstQueryHardware\n");*/
-         return GL_FALSE;
-      }
-      if (hw.num_sst < 1) {
-         /*fprintf(stderr, "hw.num_sst < 1\n");*/
-         return GL_FALSE;
-      }
-      if (ctx) {
-         /* [dBorca] Hack alert: 
-	  * oh, this is sooo wrong: ctx above is
-	  * really an fxMesaContext, not an XMesaContext
-	  */
-         XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
-         if (mode == XMESA_FX_WINDOW) {
-	    if (xmbuf->FXisHackUsable) {
-	       FX_grSstControl(GR_CONTROL_DEACTIVATE);
-	       xmbuf->FXwindowHack = GL_TRUE;
-	       return GL_TRUE;
-	    }
-	 }
-	 else if (mode == XMESA_FX_FULLSCREEN) {
-	    FX_grSstControl(GR_CONTROL_ACTIVATE);
-	    xmbuf->FXwindowHack = GL_FALSE;
-	    return GL_TRUE;
-	 }
-	 else {
-	    /* Error: Bad mode value */
-	 }
-      }
-   }
-   /*fprintf(stderr, "fallthrough\n");*/
-   return GL_FALSE;
-}
-#endif
diff --git a/src/mesa/drivers/x11/xm_glide.h b/src/mesa/drivers/x11/xm_glide.h
deleted file mode 100644
index f7d0316524d..00000000000
--- a/src/mesa/drivers/x11/xm_glide.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5
- *
- * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifndef _XM_GLIDE_H_
-#define _XM_GLIDE_H_
-
-extern void FXcreateContext( XMesaVisual v,
-                             XMesaWindow w,
-                             XMesaContext c,
-                             XMesaBuffer b );
-
-extern void FXdestroyContext( XMesaBuffer b );
-
-extern GLboolean FXmakeCurrent( XMesaBuffer b );
-
-extern GLboolean FXswapBuffers( XMesaBuffer b );
-
-#endif /* _XM_GLIDE_H_ */
diff --git a/src/mesa/drivers/x11/xmesaP.h b/src/mesa/drivers/x11/xmesaP.h
index 63e3e211bf6..7d06917d28c 100644
--- a/src/mesa/drivers/x11/xmesaP.h
+++ b/src/mesa/drivers/x11/xmesaP.h
@@ -29,10 +29,6 @@
 
 #include "xmesa.h"
 #include "main/mtypes.h"
-#if defined(FX)
-#include "fxmesa.h"
-#include "xm_glide.h"
-#endif
 
 
 extern _glthread_Mutex _xmesa_lock;