Drop classic mesa svga driver

1 files changed, 0 insertions, 242 deletions

diff --git a/src/mesa/drivers/svga/svgamesa24.c b/src/mesa/drivers/svga/svgamesa24.c
deleted file mode 100644
index f2ec9c0364..0000000000
--- a/src/mesa/drivers/svga/svgamesa24.c
+++ /dev/null
@@ -1,242 +0,0 @@
-
-/*
- * Mesa 3-D graphics library
- * Version:  5.0
- * Copyright (C) 1995-2002  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.
- */
-
-
-/*
- * SVGA driver for Mesa.
- * Original author:  Brian Paul
- * Additional authors:  Slawomir Szczyrba <steev@hot.pl>  (Mesa 3.2)
- */
-
-#ifdef HAVE_CONFIG_H
-#include "conf.h"
-#endif
-
-#ifdef SVGA
-
-#include "svgapix.h"
-#include "svgamesa24.h"
-#include "swrast/swrast.h"
-
-
-#if 0
-/* this doesn't compile with GCC on RedHat 6.1 */
-static INLINE int RGB2BGR24(int c)
-{
-	asm("rorw  $8, %0\n"	 
-	    "rorl $16, %0\n"	 
-	    "rorw  $8, %0\n"	 
-	    "shrl  $8, %0\n"	 
-      : "=q"(c):"0"(c));
-    return c;
-}
-#else
-static unsigned long RGB2BGR24(unsigned long color)
-{
-   return (color & 0xff00)|(color>>16)|((color & 0xff)<<16);
-}
-#endif
-
-static void __svga_drawpixel24(int x, int y, GLubyte r, GLubyte g, GLubyte b)
-{
-    unsigned long offset;
-
-    _RGB *rgbBuffer=(void *)SVGABuffer.DrawBuffer;
-    y = SVGAInfo->height-y-1;
-    offset = y * SVGAInfo->width + x;
-
-    rgbBuffer[offset].r=r;
-    rgbBuffer[offset].g=g;
-    rgbBuffer[offset].b=b;
-}
-
-static unsigned long __svga_getpixel24(int x, int y)
-{
-    unsigned long offset;
-
-    _RGB *rgbBuffer=(void *)SVGABuffer.ReadBuffer;
-    y = SVGAInfo->height-y-1;
-    offset = y * SVGAInfo->width + x;
-    return rgbBuffer[offset].r<<16 | rgbBuffer[offset].g<<8 | rgbBuffer[offset].b;
-}
-
-void __clear_color24( GLcontext *ctx, const GLfloat color[4] )
-{
-   GLubyte col[3];
-   CLAMPED_FLOAT_TO_UBYTE(col[0], color[0]);
-   CLAMPED_FLOAT_TO_UBYTE(col[1], color[1]);
-   CLAMPED_FLOAT_TO_UBYTE(col[2], color[2]);
-   SVGAMesa->clear_red = col[0];
-   SVGAMesa->clear_green = col[1];
-   SVGAMesa->clear_blue = col[2];
-/*   SVGAMesa->clear_truecolor = red<<16 | green<<8 | blue; */
-}
-
-void __clear24( GLcontext *ctx, GLbitfield mask )
-{
-   int i,j;
-   int x = ctx->DrawBuffer->_Xmin;
-   int y = ctx->DrawBuffer->_Ymin;
-   int width = ctx->DrawBuffer->_Xmax - x;
-   int height = ctx->DrawBuffer->_Ymax - y;
-   GLboolean all = (width == ctx->DrawBuffer->Width && height == ctx->DrawBuffer->height)
-   
-   if (mask & DD_FRONT_LEFT_BIT) {
-      if (all) {
-         _RGB *rgbBuffer=(void *)SVGABuffer.FrontBuffer;
-         for (i=0;i<SVGABuffer.BufferSize / 3;i++) {
-            rgbBuffer[i].r=SVGAMesa->clear_red;
-            rgbBuffer[i].g=SVGAMesa->clear_green;
-            rgbBuffer[i].b=SVGAMesa->clear_blue;
-         } 
-      }
-      else {
-         GLubyte *tmp = SVGABuffer.DrawBuffer;
-         SVGABuffer.DrawBuffer = SVGABuffer.FrontBuffer;
-         for (i=x;i<width;i++)    
-            for (j=y;j<height;j++)    
-               __svga_drawpixel24( i, j, SVGAMesa->clear_red,
-                                   SVGAMesa->clear_green,
-                                   SVGAMesa->clear_blue);
-         SVGABuffer.DrawBuffer = tmp;
-      }	
-      mask &= ~DD_FRONT_LEFT_BIT;
-   }
-   if (mask & DD_BACK_LEFT_BIT) {
-      if (all) {
-         _RGB *rgbBuffer=(void *)SVGABuffer.BackBuffer;
-         for (i=0;i<SVGABuffer.BufferSize / 3;i++) {
-            rgbBuffer[i].r=SVGAMesa->clear_red;
-            rgbBuffer[i].g=SVGAMesa->clear_green;
-            rgbBuffer[i].b=SVGAMesa->clear_blue;
-         } 
-      }
-      else {
-         GLubyte *tmp = SVGABuffer.DrawBuffer;
-         SVGABuffer.DrawBuffer = SVGABuffer.BackBuffer;
-         for (i=x;i<width;i++)    
-            for (j=y;j<height;j++)    
-               __svga_drawpixel24( i, j, SVGAMesa->clear_red,
-                                   SVGAMesa->clear_green,
-                                   SVGAMesa->clear_blue);
-         SVGABuffer.DrawBuffer = tmp;
-      }	
-      mask &= ~DD_BACK_LEFT_BIT;
-   }
-
-   if (mask)
-      _swrast_Clear( ctx, mask );
-}
-
-void __write_rgba_span24( const GLcontext *ctx, GLuint n, GLint x, GLint y,
-                          const GLubyte rgba[][4], const GLubyte mask[] )
-{
-   int i;
-   if (mask) {
-      /* draw some pixels */
-      for (i=0; i<n; i++, x++) {
-         if (mask[i]) {
-         __svga_drawpixel24( x, y, rgba[i][RCOMP],
-	                           rgba[i][GCOMP],
-				   rgba[i][BCOMP]);
-         }
-      }
-   }
-   else {
-      /* draw all pixels */
-      for (i=0; i<n; i++, x++) {
-         __svga_drawpixel24( x, y, rgba[i][RCOMP],
-	                           rgba[i][GCOMP],
-				   rgba[i][BCOMP]);
-      }
-   }
-}
-
-void __write_mono_rgba_span24( const GLcontext *ctx,
-                               GLuint n, GLint x, GLint y,
-                               const GLchan color[4], const GLubyte mask[])
-{
-   int i;
-   for (i=0; i<n; i++, x++) {
-      if (mask[i]) {
-         __svga_drawpixel24( x, y, color[RCOMP], color[GCOMP], color[BCOMP]);
-      }
-   }
-}
-
-void __read_rgba_span24( const GLcontext *ctx, GLuint n, GLint x, GLint y,
-                         GLubyte rgba[][4] )
-{
-   int i;
-   for (i=0; i<n; i++, x++) {
-    *((GLint*)rgba[i]) = RGB2BGR24(__svga_getpixel24( x, y));
-   }
-}
-
-void __write_rgba_pixels24( const GLcontext *ctx,
-                            GLuint n, const GLint x[], const GLint y[],
-                            const GLubyte rgba[][4], const GLubyte mask[] )
-{
-   int i;
-   for (i=0; i<n; i++) {
-      if (mask[i]) {
-         __svga_drawpixel24( x[i], y[i], rgba[i][RCOMP],
-	                                 rgba[i][GCOMP],
-				         rgba[i][BCOMP]);
-      }
-   }
-}
-
-void __write_mono_rgba_pixels24( const GLcontext *ctx,
-                                 GLuint n,
-                                 const GLint x[], const GLint y[],
-                                 const GLchan color[4], const GLubyte mask[] )
-{
-   int i;
-   for (i=0; i<n; i++) {
-      if (mask[i]) {
-         __svga_drawpixel24( x[i], y[i],
-                             color[RCOMP], color[GCOMP], color[BCOMP] );
-      }
-   }
-}
-
-void __read_rgba_pixels24( const GLcontext *ctx,
-                           GLuint n, const GLint x[], const GLint y[],
-                           GLubyte rgba[][4], const GLubyte mask[] )
-{
-   int i;
-   for (i=0; i<n; i++,x++) {
-    *((GLint*)rgba[i]) = RGB2BGR24(__svga_getpixel24( x[i], y[i]));    
-   }
-}
-
-#else
-
-
-/* silence compiler warning */
-extern void _mesa_svga24_dummy_function(void);
-void _mesa_svga24_dummy_function(void)
-{
-}
-
-
-#endif