[Crystal-cvs] SF.net SVN: crystal: [30162] CS/trunk/data/shader/snippets/fur/ position-furshell.xml

[<re...@us...>]

Revision: 30162
          http://crystal.svn.sourceforge.net/crystal/?rev=30162&view=rev
Author:   res2002
Date:     2008-06-30 02:31:13 -0700 (Mon, 30 Jun 2008)

Log Message:
-----------
Add plane clipping support to furshell shader

Modified Paths:
--------------
    CS/trunk/data/shader/snippets/fur/position-furshell.xml

Modified: CS/trunk/data/shader/snippets/fur/position-furshell.xml
===================================================================
--- CS/trunk/data/shader/snippets/fur/position-furshell.xml	2008-06-30 02:52:01 UTC (rev 30161)
+++ CS/trunk/data/shader/snippets/fur/position-furshell.xml	2008-06-30 09:31:13 UTC (rev 30162)
@@ -99,6 +99,13 @@
       <varying type="position4" name="position_camera"/>
     </block>
     
+    <block location="cg:clips">
+      <!-- Clip for reflection/refraction rendering -->
+      <clip space="object">
+	<plane type="shadervar">clip plane reflection</plane>
+      </clip>
+    </block>
+    
     <block location="cg:vertexMain">
       position_object = Hposition;
       float furFactor = (totalPasses > 1) ? (float (passNumber)/float (totalPasses-1)) : 0;
@@ -106,10 +113,14 @@
       position_screen = position = mul (ModelViewProj, position_object);
       position_camera = mul (ModelView, position_object);
       position_world = mul (objectToWorld, position_object);
+      
+      APPLY_CLIPPING_VP(position_camera, position_world, position_object);
     </block>
     
     <block location="cg:fragmentMain">
       position = position_screen;
+      
+      APPLY_CLIPPING_FP;
     </block>
     
     <output name="position" type="position4_screen" />


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