gegl r2051 - in trunk: . operations/workshop
- From: schumaml svn gnome org
- To: svn-commits-list gnome org
- Subject: gegl r2051 - in trunk: . operations/workshop
- Date: Mon, 18 Feb 2008 21:22:58 +0000 (GMT)
Author: schumaml
Date: Mon Feb 18 21:22:58 2008
New Revision: 2051
URL: http://svn.gnome.org/viewvc/gegl?rev=2051&view=rev
Log:
2008-02-18 Michael Schumacher <schumaml cvs gnome org>
* operations/workshop/envelopes.h (compute_luts): replaced non-portable
random()*... by suitable g_rand_double_range calls().
Fixes bug #517296.
Modified:
trunk/ChangeLog
trunk/operations/workshop/envelopes.h
Modified: trunk/operations/workshop/envelopes.h
==============================================================================
--- trunk/operations/workshop/envelopes.h (original)
+++ trunk/operations/workshop/envelopes.h Mon Feb 18 21:22:58 2008
@@ -28,20 +28,26 @@
static void compute_luts(gdouble rgamma)
{
gint i;
+ GRand *rand;
+
if (luts_computed==rgamma)
return;
luts_computed = rgamma;
+ rand = g_rand_new();
for (i=0;i<ANGLE_PRIME;i++)
{
- gfloat angle = (random() / (RAND_MAX*1.0)) * 3.141592653589793*2;
+ gfloat angle = g_rand_double_range (rand, 0.0, G_PI*2);
lut_cos[i] = cos(angle);
lut_sin[i] = sin(angle);
}
for (i=0;i<RADIUS_PRIME;i++)
{
- radiuses[i] = pow(random() / (RAND_MAX*1.0), rgamma);
+ radiuses[i] = pow(g_rand_double_range (rand, 0.0, 1.0), rgamma);
}
+
+ g_rand_free(rand);
+
}
static inline void
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