SDK sync.

materialsystem/stdshaders/eyeball.cpp

@@ -0,0 +1,37 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Eyeball shader
+//
+//=============================================================================//
+
+#include "BaseVSShader.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+BEGIN_VS_SHADER( Eyeball, "Help for EyeBall" )
+			   
+	BEGIN_SHADER_PARAMS
+		SHADER_PARAM_OVERRIDE( BASETEXTURE, SHADER_PARAM_TYPE_TEXTURE, "models/alyx/pupil_l", "iris texture", 0 )
+		SHADER_PARAM_OVERRIDE( BASETEXTURETRANSFORM, SHADER_PARAM_TYPE_MATRIX, "center .5 .5 scale 1 1 rotate 0 translate 0 0", "unused", SHADER_PARAM_NOT_EDITABLE )
+	END_SHADER_PARAMS
+
+	SHADER_INIT_PARAMS()
+	{
+	}
+
+	SHADER_FALLBACK
+	{
+		// This should be a dead shader...
+		return "Wireframe";
+	}
+
+	SHADER_INIT
+	{
+	}
+
+	SHADER_DRAW
+	{
+	}
+
+END_SHADER