1 files changed, 0 insertions, 106 deletions
diff --git a/libart_lgpl/art_rgb_affine.c b/libart_lgpl/art_rgb_affine.c
deleted file mode 100644
index 61cdb1e9a8..0000000000
--- a/libart_lgpl/art_rgb_affine.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/* Libart_LGPL - library of basic graphic primitives
- * Copyright (C) 1998 Raph Levien
- *
- * 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., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#include "config.h"
-#include "art_rgb_affine.h"
-
-#include <math.h>
-#include "art_misc.h"
-#include "art_point.h"
-#include "art_affine.h"
-#include "art_rgb_affine_private.h"
-
-/* This module handles compositing of affine-transformed rgb images
-   over rgb pixel buffers. */
-
-/**
- * art_rgb_affine: Affine transform source RGB image and composite.
- * @dst: Destination image RGB buffer.
- * @x0: Left coordinate of destination rectangle.
- * @y0: Top coordinate of destination rectangle.
- * @x1: Right coordinate of destination rectangle.
- * @y1: Bottom coordinate of destination rectangle.
- * @dst_rowstride: Rowstride of @dst buffer.
- * @src: Source image RGB buffer.
- * @src_width: Width of source image.
- * @src_height: Height of source image.
- * @src_rowstride: Rowstride of @src buffer.
- * @affine: Affine transform.
- * @level: Filter level.
- * @alphagamma: #ArtAlphaGamma for gamma-correcting the compositing.
- *
- * Affine transform the source image stored in @src, compositing over
- * the area of destination image @dst specified by the rectangle
- * (@x0, @y0) - (@x1, @y1). As usual in libart, the left and top edges
- * of this rectangle are included, and the right and bottom edges are
- * excluded.
- *
- * The @alphagamma parameter specifies that the alpha compositing be done
- * in a gamma-corrected color space. Since the source image is opaque RGB,
- * this argument only affects the edges. In the current implementation,
- * it is ignored.
- *
- * The @level parameter specifies the speed/quality tradeoff of the
- * image interpolation. Currently, only ART_FILTER_NEAREST is
- * implemented.
- **/
-void
-art_rgb_affine (art_u8 *dst, gint x0, gint y0, gint x1, gint y1, gint dst_rowstride,
-		const art_u8 *src,
-		gint src_width, gint src_height, gint src_rowstride,
-		const gdouble affine[6],
-		ArtFilterLevel level,
-		ArtAlphaGamma *alphagamma)
-{
-  /* Note: this is a slow implementation, and is missing all filter
-     levels other than NEAREST. It is here for clarity of presentation
-     and to establish the interface. */
-  gint x, y;
-  gdouble inv[6];
-  art_u8 *dst_p, *dst_linestart;
-  const art_u8 *src_p;
-  ArtPoint pt, src_pt;
-  gint src_x, src_y;
-  gint run_x0, run_x1;
-
-  dst_linestart = dst;
-  art_affine_invert (inv, affine);
-  for (y = y0; y < y1; y++)
-    {
-      pt.y = y + 0.5;
-      run_x0 = x0;
-      run_x1 = x1;
-      art_rgb_affine_run (&run_x0, &run_x1, y, src_width, src_height,
-			  inv);
-      dst_p = dst_linestart + (run_x0 - x0) * 3;
-      for (x = run_x0; x < run_x1; x++)
-	{
-	  pt.x = x + 0.5;
-	  art_affine_point (&src_pt, &pt, inv);
-	  src_x = floor (src_pt.x);
-	  src_y = floor (src_pt.y);
-	  src_p = src + (src_y * src_rowstride) + src_x * 3;
-	  dst_p[0] = src_p[0];
-	  dst_p[1] = src_p[1];
-	  dst_p[2] = src_p[2];
-	  dst_p += 3;
-	}
-      dst_linestart += dst_rowstride;
-    }
-}