From: Arnar Mar Hrafnkelsson <addi@cpan.org>
Date: Sat, 3 Jan 2004 11:02:12 +0000 (+0000)
Subject: Removed half finished speedhack for 3ch8bit images so I can release a new version.
X-Git-Tag: Imager-0.48^2~332
X-Git-Url: http://git.imager.perl.org/imager.git/commitdiff_plain/023d1b0003f9d719530c38bbd9505bfd493d52c4

Removed half finished speedhack for 3ch8bit images so I can release a new version.
---

diff --git a/image.c b/image.c
index 9de1e092..a89ccb8d 100644
--- a/image.c
+++ b/image.c
@@ -870,98 +870,6 @@ Lanczos(float x) {
 }
 
 
-
-
-
-
-
-
-
-i_img*
-i_scaleaxis_3ch_8bit(i_img *im, int size, int Axis) {
-
-  int i, j;
-  int iEnd, jEnd;
-
-  int hsize, vsize;
-
-  short psave;
-  unsigned long *pixels;
-  i_color val;
-  i_img *new_img;
-
-  mm_log((1,"i_scaleaxis_3ch_8bit(im %p, size %d,Axis %d)\n",im, size, Axis));
-
-  if (Axis == XAXIS) {
-    hsize = size;
-    vsize = im->ysize;
-    
-    jEnd = hsize;
-    iEnd = vsize;
-    pixels = mymalloc(sizeof(*pixels) * im->xsize);
-  } else {
-    hsize = im->xsize;
-    vsize = size;
-    
-    jEnd = vsize;
-    iEnd = hsize;
-    pixels = mymalloc(sizeof(*pixels) * im->ysize);
-  }
-  
-  new_img = i_img_empty_ch(NULL, hsize, vsize, im->channels);
-
-
-  if (Axis == XAXIS) {
-    
-    for (i=0; i<iEnd; i++) {
-      int end = im->xsize;
-
-      for(j=0; j<im->xsize; j++) {
-	i_gpix(im, j, i, &val);
-	pixels[j] = (val.rgba.r<<24) | (val.rgba.g<<16) | (val.rgba.b<<8) | (val.rgba.a<<0);
-      }
-      
-      /* printf("jEnd = %d, end = %d\n", jEnd, end); */
-      while ((end+1)/2>=size) {
-	int lend = end/2;
-	end = (end+1) / 2;
-	
-	for(j=0; j<lend; j++) {
-	  unsigned long a = pixels[2*j];
-	  unsigned long b = pixels[2*j+1];
-	  pixels[j] = (((a ^ b) & 0xfefefefeUL) >> 1) + (a & b);
-	}
-	if (end>lend) {
-	  pixels[j] = pixels[2*j];
-	  j++;
-	}
-      }
-
-      printf("end = %d size = %d\n", end, size);
-
-      /* Replace this with Bresenham later */
-      for(j=0; j<size; j++) {
-	float f = i;
-	  /*	if ((i*size)/end <)  */
-	  unsigned long t = pixels[j];
-	val.rgba.r = (t >> 24) & 0xff;
-	val.rgba.g = (t >> 16) & 0xff;
-	val.rgba.b = (t >> 8) & 0xff;
-	val.rgba.a = t & 0xff;
-	i_ppix(new_img, j, i, &val);
-      }
-    }
-  }
-  
-  return new_img;
-}
-
-
-
-
-
-
-
 /*
 =item i_scaleaxis(im, value, axis)
 
@@ -987,8 +895,6 @@ i_scaleaxis(i_img *im, float Value, int Axis) {
 
 
   if (Axis == XAXIS) {
-    return i_scaleaxis_3ch_8bit(im, (int)(0.5+im->xsize*Value), Axis);
-
     hsize = (int)(0.5 + im->xsize * Value);
     vsize = im->ysize;