Revision: 7904
http://playerstage.svn.sourceforge.net/playerstage/?rev=7904&view=rev
Author: rtv
Date: 2009-06-25 19:40:16 +0000 (Thu, 25 Jun 2009)
Log Message:
-----------
added rasterize controller example
Added Paths:
-----------
code/stage/trunk/examples/ctrl/rasterize.cc
Added: code/stage/trunk/examples/ctrl/rasterize.cc
===================================================================
--- code/stage/trunk/examples/ctrl/rasterize.cc (rev 0)
+++ code/stage/trunk/examples/ctrl/rasterize.cc 2009-06-25 19:40:16 UTC (rev
7904)
@@ -0,0 +1,45 @@
+/**
+ * File: rasterize.cc
+ * Description: example of how to use the Stg::Model::Rasterize() method
+ * Date: 12 June 2009
+ * Author: Richard Vaughan
+*/
+
+// uncomment the line 'ctrl "rasterize"' in <stage source>/worlds/simple.world
to try this example
+
+#include "stage.hh"
+using namespace Stg;
+
+
+// Stage calls this when the model starts up
+extern "C" int Init( Model* mod )
+{
+ const unsigned int dw = 40, dh = 20;
+
+ uint8_t* data = new uint8_t[dw*dh*2];
+ memset( data, 0, sizeof(uint8_t) * dw * dh );
+
+ printf( "\n[Rasterize] Raster of model \"%s\":\n",
+ mod->Token() );
+
+ Size modsz( mod->GetGeom().size );
+
+ mod->Rasterize( data, dw, dh,
+ modsz.x / (float)dw,
+ modsz.y / (float)dh );
+
+ for( unsigned int y=0; y<dh; y++ )
+ {
+ printf( "[Rasterize] " );
+ for( unsigned int x=0; x<dw; x++ )
+ putchar( data[x + ((dh-y-1)*dw)] ? 'O' : '.' );
+ putchar( '\n' );
+ }
+ delete data;
+ puts( "[Rasterize] Done" );
+
+ return 0; //ok
+}
+
+
+
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