gegl r2293 - in trunk: . operations/common

[ok svn gnome org]

Author: ok
Date: Fri May 16 21:49:38 2008
New Revision: 2293
URL: http://svn.gnome.org/viewvc/gegl?rev=2293&view=rev

Log:
* operations/common/brightness-contrast.c:
(process_simd): fixed buggy loop.
* operations/common/invert.c: (process_g4f): and another one.


Modified:
   trunk/ChangeLog
   trunk/operations/common/brightness-contrast.c
   trunk/operations/common/invert.c

Modified: trunk/operations/common/brightness-contrast.c
==============================================================================
--- trunk/operations/common/brightness-contrast.c	(original)
+++ trunk/operations/common/brightness-contrast.c	Fri May 16 21:49:38 2008
@@ -95,13 +95,13 @@
   for (i=0; i<n_pixels; i++)
     {
       gint component;
-      for (component=0; component<3; component++)
+      for (component=0; component <3 ; component++)
         {
           out_pixel[component] =
                 (in_pixel[component] - 0.5) * contrast + brightness + 0.5;
         }
       out_pixel[3] = in_pixel[3]; /* copy the alpha */
-      in_pixel += 4;
+      in_pixel  += 4;
       out_pixel += 4;
     }
   return TRUE;
@@ -130,7 +130,7 @@
   g4float  contrast   = g4float_all(o->contrast);
   g4float  half       = g4float_half;
     
-  while (--samples)
+  while (samples--)
     {
       *out = (*in - half) * contrast + brightness;
       g4floatA(*out)=g4floatA(*in);

Modified: trunk/operations/common/invert.c
==============================================================================
--- trunk/operations/common/invert.c	(original)
+++ trunk/operations/common/invert.c	Fri May 16 21:49:38 2008
@@ -56,7 +56,7 @@
 
 #ifdef HAS_G4FLOAT
 static gboolean
-process_g4f (GeglOperation *op,
+process_simd (GeglOperation *op,
              void          *in_buf,
              void          *out_buf,
              glong          samples)
@@ -65,7 +65,7 @@
   g4float *out = out_buf;
   g4float  one = g4float_one;
 
-  while (--samples)
+  while (samples--)
     {
       gfloat a= g4float_a(*in)[3];
       *out = one - *in;
@@ -96,7 +96,7 @@
 
 #ifdef HAS_G4FLOAT
   gegl_operation_class_add_processor (operation_class,
-                                      G_CALLBACK (process_g4f), "simd");
+                                      G_CALLBACK (process_simd), "simd");
 #endif
 }