drop .original files from the current code base

1 files changed, 0 insertions, 239 deletions

diff --git a/nx-X11/programs/Xserver/fb/fbtrap.c.X.original b/nx-X11/programs/Xserver/fb/fbtrap.c.X.original
deleted file mode 100644
index 39483d8cd..000000000
--- a/nx-X11/programs/Xserver/fb/fbtrap.c.X.original
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * $Id: fbtrap.c,v 1.5 2005/07/03 07:01:23 daniels Exp $
- *
- * Copyright © 2004 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "fb.h"
-
-#ifdef RENDER
-
-#include "picturestr.h"
-#include "mipict.h"
-#include "renderedge.h"
-#include "fbpict.h"
-
-void
-fbAddTraps (PicturePtr	pPicture,
-	    INT16	x_off,
-	    INT16	y_off,
-	    int		ntrap,
-	    xTrap	*traps)
-{
-    FbBits	*buf;
-    int		bpp;
-    int		width;
-    int		stride;
-    int		height;
-    int		pxoff, pyoff;
-
-    xFixed	x_off_fixed;
-    xFixed	y_off_fixed;
-    RenderEdge  l, r;
-    xFixed	t, b;
-    
-    fbGetDrawable (pPicture->pDrawable, buf, stride, bpp, pxoff, pyoff);
-
-    width = pPicture->pDrawable->width;
-    height = pPicture->pDrawable->height;
-    x_off += pxoff;
-    y_off += pyoff;
-    
-    x_off_fixed = IntToxFixed(y_off);
-    y_off_fixed = IntToxFixed(y_off);
-
-    while (ntrap--)
-    {
-	t = traps->top.y + y_off_fixed;
-	if (t < 0)
-	    t = 0;
-	t = RenderSampleCeilY (t, bpp);
-    
-	b = traps->bot.y + y_off_fixed;
-	if (xFixedToInt (b) >= height)
-	    b = IntToxFixed (height) - 1;
-	b = RenderSampleFloorY (b, bpp);
-	
-	if (b >= t)
-	{
-	    /* initialize edge walkers */
-	    RenderEdgeInit (&l, bpp, t,
-			    traps->top.l + x_off_fixed,
-			    traps->top.y + y_off_fixed,
-			    traps->bot.l + x_off_fixed,
-			    traps->bot.y + y_off_fixed);
-	
-	    RenderEdgeInit (&r, bpp, t,
-			    traps->top.r + x_off_fixed,
-			    traps->top.y + y_off_fixed,
-			    traps->bot.r + x_off_fixed,
-			    traps->bot.y + y_off_fixed);
-	    
-	    fbRasterizeEdges (buf, bpp, width, stride, &l, &r, t, b);
-	}
-	traps++;
-    }
-}
-
-void
-fbRasterizeTrapezoid (PicturePtr    pPicture,
-		      xTrapezoid  *trap,
-		      int	    x_off,
-		      int	    y_off)
-{
-    FbBits	*buf;
-    int		bpp;
-    int		width;
-    int		stride;
-    int		height;
-    int		pxoff, pyoff;
-
-    xFixed	x_off_fixed;
-    xFixed	y_off_fixed;
-    RenderEdge	l, r;
-    xFixed	t, b;
-    
-    fbGetDrawable (pPicture->pDrawable, buf, stride, bpp, pxoff, pyoff);
-
-    width = pPicture->pDrawable->width;
-    height = pPicture->pDrawable->height;
-    x_off += pxoff;
-    y_off += pyoff;
-    
-    x_off_fixed = IntToxFixed(x_off);
-    y_off_fixed = IntToxFixed(y_off);
-    t = trap->top + y_off_fixed;
-    if (t < 0)
-	t = 0;
-    t = RenderSampleCeilY (t, bpp);
-
-    b = trap->bottom + y_off_fixed;
-    if (xFixedToInt (b) >= height)
-	b = IntToxFixed (height) - 1;
-    b = RenderSampleFloorY (b, bpp);
-    
-    if (b >= t)
-    {
-	/* initialize edge walkers */
-	RenderLineFixedEdgeInit (&l, bpp, t, &trap->left, x_off, y_off);
-	RenderLineFixedEdgeInit (&r, bpp, t, &trap->right, x_off, y_off);
-	
-	fbRasterizeEdges (buf, bpp, width, stride, &l, &r, t, b);
-    }
-}
-
-static int
-_GreaterY (xPointFixed *a, xPointFixed *b)
-{
-    if (a->y == b->y)
-	return a->x > b->x;
-    return a->y > b->y;
-}
-
-/*
- * Note that the definition of this function is a bit odd because
- * of the X coordinate space (y increasing downwards).
- */
-static int
-_Clockwise (xPointFixed *ref, xPointFixed *a, xPointFixed *b)
-{
-    xPointFixed	ad, bd;
-
-    ad.x = a->x - ref->x;
-    ad.y = a->y - ref->y;
-    bd.x = b->x - ref->x;
-    bd.y = b->y - ref->y;
-
-    return ((xFixed_32_32) bd.y * ad.x - (xFixed_32_32) ad.y * bd.x) < 0;
-}
-
-/* FIXME -- this could be made more efficient */
-void
-fbAddTriangles (PicturePtr  pPicture,
-		INT16	    x_off,
-		INT16	    y_off,
-		int	    ntri,
-		xTriangle *tris)
-{
-    xPointFixed	  *top, *left, *right, *tmp;
-    xTrapezoid	    trap;
-
-    for (; ntri; ntri--, tris++)
-    {
-	top = &tris->p1;
-	left = &tris->p2;
-	right = &tris->p3;
-	if (_GreaterY (top, left)) {
-	    tmp = left; left = top; top = tmp;
-	}
-	if (_GreaterY (top, right)) {
-	    tmp = right; right = top; top = tmp;
-	}
-	if (_Clockwise (top, right, left)) {
-	    tmp = right; right = left; left = tmp;
-	}
-	
-	/*
-	 * Two cases:
-	 *
-	 *		+		+
-	 *	       / \             / \
-	 *	      /   \           /   \
-	 *	     /     +         +     \
-	 *      /    --           --    \
-	 *     /   --               --   \
-	 *    / ---                   --- \
-	 *	 +--                         --+
-	 */
-	
-	trap.top = top->y;
-	trap.left.p1 = *top;
-	trap.left.p2 = *left;
-	trap.right.p1 = *top;
-	trap.right.p2 = *right;
-	if (right->y < left->y)
-	    trap.bottom = right->y;
-	else
-	    trap.bottom = left->y;
-	fbRasterizeTrapezoid (pPicture, &trap, x_off, y_off);
-	if (right->y < left->y)
-	{
-	    trap.top = right->y;
-	    trap.bottom = left->y;
-	    trap.right.p1 = *right;
-	    trap.right.p2 = *left;
-	}
-	else
-	{
-	    trap.top = left->y;
-	    trap.bottom = right->y;
-	    trap.left.p1 = *left;
-	    trap.left.p2 = *right;
-	}
-	fbRasterizeTrapezoid (pPicture, &trap, x_off, y_off);
-    }
-}
-
-#endif /* RENDER */