libpipi: remove extra newlines in debug messages.

git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@3161 92316355-f0b4-4df1-b90c-862c8a59935f

pipi/quantize/reduce.c

@@ -88,16 +88,18 @@ static hull_t *compute_hull(int ncolors, double const *palette)
     hull_t *ret = malloc(sizeof(hull_t));
     int i, j, n;
 
-    debug("\n### NEW HULL ###\n\n");
+    debug("");
+    debug("### NEW HULL ###");
+    debug("");
 
-    debug("Analysing %i colors\n", ncolors);
+    debug("Analysing %i colors", ncolors);
 
     for(i = 0; i < ncolors; i++)
     {
         pal[i][R] = palette[i * 3];
         pal[i][G] = palette[i * 3 + 1];
         pal[i][B] = palette[i * 3 + 2];
-        debug("  [%i] (%g,%g,%g)\n", i, pal[i][R], pal[i][G], pal[i][B]);
+        debug("  [%i] (%g,%g,%g)", i, pal[i][R], pal[i][G], pal[i][B]);
     }
 
     /*
@@ -122,7 +124,7 @@ static hull_t *compute_hull(int ncolors, double const *palette)
     gray[G] = light[G] - dark[G];
     gray[B] = light[B] - dark[B];
 
-    debug("  gray axis (%g,%g,%g) - (%g,%g,%g)\n",
+    debug("  gray axis (%g,%g,%g) - (%g,%g,%g)",
           dark[R], dark[G], dark[B], light[R], light[G], light[B]);
 
     /*
@@ -140,13 +142,13 @@ static hull_t *compute_hull(int ncolors, double const *palette)
         double t = n * 1.0 / STEPS;
         int npts = 0, left;
 
-        debug("Slice %i/%i\n", n, STEPS);
+        debug("Slice %i/%i", n, STEPS);
 
         p0[R] = dark[R] + t * gray[R];
         p0[G] = dark[G] + t * gray[G];
         p0[B] = dark[B] + t * gray[B];
 
-        debug("  3D gray (%g,%g,%g)\n", p0[R], p0[G], p0[B]);
+        debug("  3D gray (%g,%g,%g)", p0[R], p0[G], p0[B]);
 
         /*
          * 3.1. Find all edges that intersect the t.y + (u,v) plane
@@ -273,7 +275,7 @@ static hull_t *compute_hull(int ncolors, double const *palette)
         /* FIXME: check the last point */
 
         for(i = 0; i < npts; i++)
-            debug("    2D pt[%i] (%g,%g)\n", i, pts[i][X], pts[i][Y]);
+            debug("    2D pt[%i] (%g,%g)", i, pts[i][X], pts[i][Y]);
 
         /* Compute the barycentre coordinates */
         ctx = 0.;
@@ -316,7 +318,7 @@ static hull_t *compute_hull(int ncolors, double const *palette)
             cty = 0.5 * (pts[0][Y] + pts[right][Y]);
         }
 
-        debug("    2D bary (%g,%g)\n", ctx, cty);
+        debug("    2D bary (%g,%g)", ctx, cty);
 
         /*
          * 3.3. Store the barycentre and convex hull information.
@@ -335,12 +337,12 @@ static hull_t *compute_hull(int ncolors, double const *palette)
             ret->pts[n][i][Y] = pts[i][Y] - cty;
             ret->pts[n][i][A] = atan2(pts[i][Y] - cty, pts[i][X] - ctx);
 
-            debug("  3D pt[%i] (%g,%g,%g) angle %g\n",
+            debug("  3D pt[%i] (%g,%g,%g) angle %g",
                   i, pts[i][R], pts[i][G], pts[i][B], ret->pts[n][i][A]);
         }
         ret->hullsize[n] = npts;
 
-        debug("  3D bary (%g,%g,%g)\n",
+        debug("  3D bary (%g,%g,%g)",
               ret->bary[n][R], ret->bary[n][G], ret->bary[n][B]);
     }
 
@@ -372,7 +374,9 @@ pipi_image_t *pipi_reduce(pipi_image_t *src,
      * 4. Load image and change its palette.
      */
 
-    debug("\n### PROCESSING IMAGE ###\n\n");
+    debug("");
+    debug("### PROCESSING IMAGE ###");
+    debug("");
 
     srcp = pipi_getpixels(src, PIPI_PIXELS_RGBA_F);
     srcdata = (float *)srcp->pixels;
@@ -396,11 +400,11 @@ pipi_image_t *pipi_reduce(pipi_image_t *src,
             p[G] = srcdata[4 * (j * w + i) + 1];
             p[R] = srcdata[4 * (j * w + i) + 2];
 
-            debug("Pixel +%i+%i (%g,%g,%g)\n", i, j, p[R], p[G], p[B]);
+            debug("Pixel +%i+%i (%g,%g,%g)", i, j, p[R], p[G], p[B]);
 
             slice = (int)(BRIGHT(p) * STEPS + 0.5);
 
-            debug("  slice %i\n", slice);
+            debug("  slice %i", slice);
 
             /* Convert to 2D. The origin is the slice's barycentre. */
             xp = (p[R] - rgbhull->bary[slice][R]) * u[R]
@@ -410,7 +414,7 @@ pipi_image_t *pipi_reduce(pipi_image_t *src,
                + (p[G] - rgbhull->bary[slice][G]) * v[G]
                + (p[B] - rgbhull->bary[slice][B]) * v[B];
 
-            debug("    2D pt (%g,%g)\n", xp, yp);
+            debug("    2D pt (%g,%g)", xp, yp);
 
             /* 1. find the excentricity in RGB space. There is an easier
              * way to do this, which is to find the intersection of our
@@ -446,7 +450,7 @@ pipi_image_t *pipi_reduce(pipi_image_t *src,
             if(t > 1.0)
                 t = 1.0;
 
-            debug("    best RGB %g (%g,%g) (%g,%g)\n", t, xa, ya, xb, yb);
+            debug("    best RGB %g (%g,%g) (%g,%g)", t, xa, ya, xb, yb);
 
             /* 2. apply the excentricity in reduced space. */
 
@@ -474,7 +478,7 @@ pipi_image_t *pipi_reduce(pipi_image_t *src,
             yb = myhull->pts[slice][(n + 1) % count][Y];
             s = (xp * (yb - ya) - yp * (xb - xa)) / (xa * yb - xb * ya);
 
-            debug("    best custom %g (%g,%g) (%g,%g)\n", s, xa, ya, xb, yb);
+            debug("    best custom %g (%g,%g) (%g,%g)", s, xa, ya, xb, yb);
 
             if(s > 0)
             {