[cluttermm_tutorial] Fixed issue where custom_actor example was not appearing.

[Chris Kühl <chriskuehl src gnome org>]

commit 26261960072b0079014411639f6fedbf348aa064
Author: Chris Kühl <chrisk openismus com>
Date:   Mon Sep 20 15:28:13 2010 +0200

    Fixed issue where custom_actor example was not appearing.
    
          * examples/custom_actor/triangle_actor.cc: Changed Cogl::Fixed
            array to float array.

 ChangeLog                               |    7 +++++++
 examples/custom_actor/triangle_actor.cc |   16 ++++++++--------
 2 files changed, 15 insertions(+), 8 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 141a19f..4fe2fa2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2010-09-20  Chris Kühl  <chrisk openismus com>
+
+	Fixed issue where custom_actor example was not appearing.
+
+	* examples/custom_actor/triangle_actor.cc: Changed Cogl::Fixed
+	array to float array.
+
 2010-09-17  Chris Kühl  <chrisk openismus com>
 
 	Fixed reference count and scope issues in behaviour example.
diff --git a/examples/custom_actor/triangle_actor.cc b/examples/custom_actor/triangle_actor.cc
index a36a24f..1f145a1 100644
--- a/examples/custom_actor/triangle_actor.cc
+++ b/examples/custom_actor/triangle_actor.cc
@@ -50,20 +50,20 @@ void Triangle::do_triangle_paint(const CoglColor* color)
   cogl_push_matrix();
   cogl_set_source_color(color);
 
-  Cogl::Fixed coords[6];
+  float coords[6];
 
   // Paint a triangle.  The parent paint call will have translated us into
   // position so paint from 0, 0.
-  coords[0] = COGL_FIXED_FROM_INT(0);
-  coords[1] = COGL_FIXED_FROM_INT(0);
+  coords[0] = 0;
+  coords[1] = 0;
 
-  coords[2] = COGL_FIXED_FROM_INT(0);
-  coords[3] = COGL_FIXED_FROM_INT(geom.get_height());
+  coords[2] = 0;
+  coords[3] = geom.get_height();
 
-  coords[4] = COGL_FIXED_FROM_INT(geom.get_width());
+  coords[4] = geom.get_width();
   coords[5] = coords[3];
 
-  cogl_path_polygon((float*)coords, G_N_ELEMENTS(coords) / 2);
+  cogl_path_polygon(coords, G_N_ELEMENTS(coords) / 2);
   cogl_path_fill();
 
   cogl_pop_matrix();
@@ -86,7 +86,7 @@ void Triangle::on_paint()
 void Triangle::pick_vfunc(const Clutter::Color& color)
 {
   // Paint the triangle with the pick color, offscreen.
-  // This is used by Clutter to detect the actor under the cursor 
+  // This is used by Clutter to detect the actor under the cursor
   // by identifying the unique color under the cursor.
   CoglColor coglcolor;
   cogl_color_set_from_4ub(&coglcolor,