[Hgengine-cvs] SF.net SVN: hgengine:[38] Mercury2/src

[<axl...@us...>]

Revision: 38
          http://hgengine.svn.sourceforge.net/hgengine/?rev=38&view=rev
Author:   axlecrusher
Date:     2008-12-04 01:59:28 +0000 (Thu, 04 Dec 2008)

Log Message:
-----------
load from XML

Modified Paths:
--------------
    Mercury2/src/Viewport.cpp
    Mercury2/src/Viewport.h

Modified: Mercury2/src/Viewport.cpp
===================================================================
--- Mercury2/src/Viewport.cpp	2008-12-04 01:55:03 UTC (rev 37)
+++ Mercury2/src/Viewport.cpp	2008-12-04 01:59:28 UTC (rev 38)
@@ -2,6 +2,8 @@
 #include <GL/gl.h>
 //#include <GL/glut.h>
 
+REGISTER_NODE_TYPE(Viewport);
+
 void Viewport::Render()
 {
 	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
@@ -13,7 +15,7 @@
 void Viewport::Perspective( float fov, float aspect, float znear, float zfar )
 {
 	float xmin, xmax, ymin, ymax;
-
+	
 	ymax = znear * TAN(fov * Q_PI / 360.0);
 	ymin = -ymax;
 	xmin = ymin * aspect;
@@ -48,6 +50,16 @@
 	m_frustum.Transpose();  //XXX fix it to remove this
 }
 
+void Viewport::LoadFromXML(const XMLNode& node)
+{
+	Perspective( StrToFloat(node.Attribute("fov")),
+				 StrToFloat(node.Attribute("aspect")),
+				 StrToFloat(node.Attribute("near")),
+				 StrToFloat(node.Attribute("far")));
+	
+	RenderableNode::LoadFromXML(node);
+}
+
 /***************************************************************************
  *   Copyright (C) 2008 by Joshua Allen   *
  *      *

Modified: Mercury2/src/Viewport.h
===================================================================
--- Mercury2/src/Viewport.h	2008-12-04 01:55:03 UTC (rev 37)
+++ Mercury2/src/Viewport.h	2008-12-04 01:59:28 UTC (rev 38)
@@ -6,6 +6,7 @@
 		virtual void Render();
 		
 		void Perspective( float fov, float aspect, float znear, float zfar );
+		virtual void LoadFromXML(const XMLNode& node);
 		
 		GENRTTI(Viewport);
 	private:


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