hgengine-cvs Mailing List for Mercury Engine (Page 19)

SourceForge Headquarters 1320 Columbia Street Suite 310 San Diego, CA 92101 +1 (858) 422-6466

Revision: 318
          http://hgengine.svn.sourceforge.net/hgengine/?rev=318&view=rev
Author:   axlecrusher
Date:     2009-06-14 01:54:48 +0000 (Sun, 14 Jun 2009)

Log Message:
-----------
Rendering scene to FBO then to a fullscreen quad

Modified Paths:
--------------
    Mercury2/adv_set.c
    Mercury2/scenegraph.xml

Added Paths:
-----------
    Mercury2/src/FullscreenQuad.cpp
    Mercury2/src/FullscreenQuad.h

Modified: Mercury2/adv_set.c
===================================================================

--- Mercury2/adv_set.c	2009-06-13 21:56:35 UTC (rev 317)
+++ Mercury2/adv_set.c	2009-06-14 01:54:48 UTC (rev 318)
@@ -12,7 +12,7 @@
 	src/MercuryFile.cpp src/MercuryTimer.cpp src/MercuryMessageManager.cpp src/MercuryVertex.cpp \
 	src/MercuryPlane.cpp src/BoundingBox.cpp src/Shader.cpp src/RenderGraph.cpp src/Frustum.cpp \
 	src/Camera.cpp src/MercuryInput.cpp src/MQuaternion.cpp src/ModuleManager.cpp src/MercuryFBO.cpp \
-	src/GLHelpers.cpp"
+	src/GLHelpers.cpp src/FullscreenQuad.cpp"
 
 SOURCES="$SOURCES src/MercuryFileDriverDirect.cpp src/MercuryFileDriverMem.cpp \
 	src/MercuryFileDriverPacked.cpp src/MercuryFileDriverZipped.cpp"

Modified: Mercury2/scenegraph.xml
===================================================================
--- Mercury2/scenegraph.xml	2009-06-13 21:56:35 UTC (rev 317)
+++ Mercury2/scenegraph.xml	2009-06-14 01:54:48 UTC (rev 318)
@@ -6,18 +6,17 @@
 	<node type="cameranode" movx="0" movz="0" movy="0" rotx="0" roty="0" rotz="0">
 		<node type="viewport" fov="45" aspect="1.3333" near="0.01" far="100"/>
 	</node>
-	<node type="transformnode" rotx="-90" movz="-10" movx="0" movy="-5">
-		<node type="renderablenode">
-			<asset type="texture" file="map.png"/>
-			<asset type="hgmdlmodel" file="map.hgmdl" />
-		</node>
-		<node type="renderablenode">
-			<asset type="texture" file="screenFBO" dynamic="true"/>
-			<asset type="quad"/>
-		</node>
+	<node type="renderablenode">
+		<asset type="texture" file="screenFBO" dynamic="true"/>
+		<asset type="fullscreenquad"/>
 	</node>
-	<node type="mercuryfbo" width="512" height="512" depth="false" tnum="1" name="screenFBO">
-<!--		<asset type="renderbuffer" buffertype="texture" /> -->
+	<node type="mercuryfbo" width="640" height="480" depth="false" tnum="1" name="screenFBO">
+		<node type="transformnode" rotx="-90" movz="-10" movx="0" movy="-5">
+			<node type="renderablenode">
+				<asset type="texture" file="map.png"/>
+				<asset type="hgmdlmodel" file="map.hgmdl" />
+			</node>
+		</node>
 		<node type="renderablenode" name="lampForest">
 			<asset type="texture" file="lamp.png"/>
 			<node type="transformnode" movz="-5" movx="0" movy="0" name="lamprow" >

Added: Mercury2/src/FullscreenQuad.cpp
===================================================================
--- Mercury2/src/FullscreenQuad.cpp	                        (rev 0)
+++ Mercury2/src/FullscreenQuad.cpp	2009-06-14 01:54:48 UTC (rev 318)
@@ -0,0 +1,71 @@
+#include <GLHeaders.h>
+#include <FullscreenQuad.h>
+
+REGISTER_ASSET_TYPE(FullscreenQuad);
+
+FullscreenQuad::FullscreenQuad()
+{
+	m_matrix = MercuryMatrix::Identity();
+	m_matrix.Scale(2,2,1);
+	m_matrix.Transpose();
+}
+
+void FullscreenQuad::Render(const MercuryNode* node)
+{
+	//reverse texture mapping for 
+	glMatrixMode(GL_TEXTURE);
+	glPushMatrix();
+	glLoadIdentity();
+	glRotatef(180,1,0,0);
+	
+	glMatrixMode(GL_MODELVIEW);
+	glPushMatrix();
+	glLoadMatrixf( m_matrix.Ptr() );
+
+	glMatrixMode(GL_PROJECTION);
+	glPushMatrix();
+	glLoadIdentity();
+	
+	Quad::Render( node );
+	
+	glPopMatrix();
+	glMatrixMode(GL_TEXTURE); glPopMatrix();
+	glMatrixMode(GL_MODELVIEW); glPopMatrix();
+}
+
+FullscreenQuad* FullscreenQuad::Generate()
+{
+	return new FullscreenQuad();
+}
+
+/****************************************************************************
+ *   Copyright (C) 2009 by Joshua Allen                                     *
+ *                                                                          *
+ *                                                                          *
+ *   All rights reserved.                                                   *
+ *                                                                          *
+ *   Redistribution and use in source and binary forms, with or without     *
+ *   modification, are permitted provided that the following conditions     *
+ *   are met:                                                               *
+ *     * Redistributions of source code must retain the above copyright     *
+ *      notice, this list of conditions and the following disclaimer.       *
+ *     * Redistributions in binary form must reproduce the above            *
+ *      copyright notice, this list of conditions and the following         *
+ *      disclaimer in the documentation and/or other materials provided     *
+ *      with the distribution.                                              *
+ *     * Neither the name of the Mercury Engine nor the names of its        *
+ *      contributors may be used to endorse or promote products derived     *
+ *      from this software without specific prior written permission.       *
+ *                                                                          *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS    *
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT      *
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR  *
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT   *
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,  *
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT       *
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,  *
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY  *
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT    *
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE  *
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.   *
+ ***************************************************************************/

Added: Mercury2/src/FullscreenQuad.h
===================================================================
--- Mercury2/src/FullscreenQuad.h	                        (rev 0)
+++ Mercury2/src/FullscreenQuad.h	2009-06-14 01:54:48 UTC (rev 318)
@@ -0,0 +1,46 @@
+#include <Quad.h>
+
+class FullscreenQuad : public Quad
+{
+	public:
+		FullscreenQuad();
+//		virtual ~FullscreenQuad();
+		
+		virtual void Render(const MercuryNode* node);
+		
+		static FullscreenQuad* Generate();
+	private:
+		MercuryMatrix m_matrix;
+};
+
+/****************************************************************************
+ *   Copyright (C) 2009 by Joshua Allen                                     *
+ *                                                                          *
+ *                                                                          *
+ *   All rights reserved.                                                   *
+ *                                                                          *
+ *   Redistribution and use in source and binary forms, with or without     *
+ *   modification, are permitted provided that the following conditions     *
+ *   are met:                                                               *
+ *     * Redistributions of source code must retain the above copyright     *
+ *      notice, this list of conditions and the following disclaimer.       *
+ *     * Redistributions in binary form must reproduce the above            *
+ *      copyright notice, this list of conditions and the following         *
+ *      disclaimer in the documentation and/or other materials provided     *
+ *      with the distribution.                                              *
+ *     * Neither the name of the Mercury Engine nor the names of its        *
+ *      contributors may be used to endorse or promote products derived     *
+ *      from this software without specific prior written permission.       *
+ *                                                                          *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS    *
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT      *
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR  *
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT   *
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,  *
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT       *
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,  *
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY  *
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT    *
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE  *
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.   *
+ ***************************************************************************/


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.




2005	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec (46)
2006	Jan (185)	Feb (242)	Mar (237)	Apr (180)	May (102)	Jun (278)	Jul (114)	Aug (92)	Sep (246)	Oct (212)	Nov (279)	Dec (99)
2007	Jan (130)	Feb (194)	Mar (22)	Apr (72)	May (40)	Jun (111)	Jul (114)	Aug (154)	Sep (114)	Oct (2)	Nov (1)	Dec (5)
2008	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep (6)	Oct (51)	Nov (34)	Dec (130)
2009	Jan (22)	Feb (20)	Mar (41)	Apr (45)	May (82)	Jun (96)	Jul (48)	Aug (90)	Sep (13)	Oct (49)	Nov (31)	Dec (21)
2010	Jan (25)	Feb (9)	Mar (7)	Apr (28)	May (27)	Jun (7)	Jul (1)	Aug	Sep (1)	Oct (1)	Nov (13)	Dec (2)
2013	Jan (1)	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec