Libart-lgpl moved into a 'src' folder for consistency sake with the other

modules.
Add basic cmake build instructions.
Rework of the README file.
Some cosmetics.

Signed-off-by: gregory guy <gregory-tde@laposte.net>

1 files changed, 0 insertions, 104 deletions

diff --git a/art_rgb_pixbuf_affine.c b/art_rgb_pixbuf_affine.c
deleted file mode 100644
index 0a25b57..0000000
--- a/art_rgb_pixbuf_affine.c
+++ /dev/null
@@ -1,104 +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_pixbuf_affine.h"
-
-#include <math.h>
-#include "art_misc.h"
-#include "art_point.h"
-#include "art_affine.h"
-#include "art_pixbuf.h"
-#include "art_rgb_affine.h"
-#include "art_rgb_affine.h"
-#include "art_rgb_rgba_affine.h"
-
-/* This module handles compositing of affine-transformed generic
-   pixbuf images over rgb pixel buffers. */
-
-/* Composite the source image over the destination image, applying the
-   affine transform. */
-/**
- * art_rgb_pixbuf_affine: Affine transform source RGB pixbuf 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.
- * @pixbuf: source image pixbuf.
- * @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. 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_pixbuf_affine (art_u8 *dst,
-		       int x0, int y0, int x1, int y1, int dst_rowstride,
-		       const ArtPixBuf *pixbuf,
-		       const double affine[6],
-		       ArtFilterLevel level,
-		       ArtAlphaGamma *alphagamma)
-{
-  if (pixbuf->format != ART_PIX_RGB)
-    {
-      art_warn ("art_rgb_pixbuf_affine: need RGB format image\n");
-      return;
-    }
-
-  if (pixbuf->bits_per_sample != 8)
-    {
-      art_warn ("art_rgb_pixbuf_affine: need 8-bit sample data\n");
-      return;
-    }
-
-  if (pixbuf->n_channels != 3 + (pixbuf->has_alpha != 0))
-    {
-      art_warn ("art_rgb_pixbuf_affine: need 8-bit sample data\n");
-      return;
-    }
-
-  if (pixbuf->has_alpha)
-    art_rgb_rgba_affine (dst, x0, y0, x1, y1, dst_rowstride,
-			 pixbuf->pixels,
-			 pixbuf->width, pixbuf->height, pixbuf->rowstride,
-			 affine,
-			 level,
-			 alphagamma);
-  else
-    art_rgb_affine (dst, x0, y0, x1, y1, dst_rowstride,
-		    pixbuf->pixels,
-		    pixbuf->width, pixbuf->height, pixbuf->rowstride,
-		    affine,
-		    level,
-		    alphagamma);
-}