1 files changed, 181 insertions, 0 deletions
diff --git a/source/gameengine/Ketsji/KX_Camera.cpp b/source/gameengine/Ketsji/KX_Camera.cpp
new file mode 100644
index 00000000000..919355d411a
--- /dev/null
+++ b/source/gameengine/Ketsji/KX_Camera.cpp
@@ -0,0 +1,181 @@
+/*
+ * $Id$
+ *
+ * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ * Camera in the gameengine. Cameras are also used for views.
+ */
+
+#include "KX_Camera.h"
+
+KX_Camera::KX_Camera(void* sgReplicationInfo,
+					 SG_Callbacks callbacks,
+					 const RAS_CameraData& camdata)
+					:
+					KX_GameObject(sgReplicationInfo,callbacks)
+{
+	// setting a name would be nice...
+	m_name = "cam";
+	m_camdata = camdata;
+	SetProperty("camera",new CIntValue(1));
+}
+
+
+
+KX_Camera::~KX_Camera()
+{
+}	
+
+
+	
+MT_Transform KX_Camera::GetWorldToCamera() const
+{ 
+	MT_Transform camtrans;
+	MT_Transform trans;
+	
+	trans.setBasis(NodeGetWorldOrientation());
+	trans.setOrigin(NodeGetWorldPosition());
+
+	camtrans.invert(trans);
+	
+	return camtrans;
+}
+
+
+	 
+MT_Transform KX_Camera::GetCameraToWorld() const
+{
+	MT_Transform trans;
+	trans.setBasis(NodeGetWorldOrientation());
+	trans.setOrigin(NodeGetWorldPosition());
+	
+	return trans;
+}
+
+
+
+void KX_Camera::CorrectLookUp(MT_Scalar speed)
+{
+}
+
+
+
+const MT_Point3 KX_Camera::GetCameraLocation()
+{
+	/* this is the camera locatio in cam coords... */
+	//return m_trans1.getOrigin();
+	//return MT_Point3(0,0,0);   <-----
+	/* .... I want it in world coords */
+	MT_Transform trans;
+	trans.setBasis(NodeGetWorldOrientation());
+	
+	return NodeGetWorldPosition();		
+}
+
+
+
+/* I want the camera orientation as well. */
+const MT_Quaternion KX_Camera::GetCameraOrientation()
+{
+	MT_Transform trans;
+	trans.setBasis(NodeGetWorldOrientation());
+	trans.setOrigin(NodeGetWorldPosition());
+
+	return trans.getRotation();
+}
+
+
+
+/**
+* Sets the projection matrix that is used by the rasterizer.
+*/
+void KX_Camera::SetProjectionMatrix(const MT_Matrix4x4 & mat)
+{
+	m_projection_matrix = mat;
+}
+
+
+
+/**
+* Sets the modelview matrix that is used by the rasterizer.
+*/
+void KX_Camera::SetModelviewMatrix(const MT_Matrix4x4 & mat)
+{
+	m_modelview_matrix = mat;
+}
+
+
+
+/**
+* Gets the projection matrix that is used by the rasterizer.
+*/
+void KX_Camera::GetProjectionMatrix(MT_Matrix4x4 & mat)
+{
+	mat = m_projection_matrix;
+}
+
+
+
+/**
+* Gets the modelview matrix that is used by the rasterizer.
+*/
+void KX_Camera::GetModelviewMatrix(MT_Matrix4x4 & mat)
+{
+	mat = m_modelview_matrix;
+}
+
+
+
+/*
+* These getters retrieve the clip data and the focal length
+*/
+float KX_Camera::GetLens()
+{
+	return m_camdata.m_lens;
+}
+
+
+
+float KX_Camera::GetCameraNear()
+{
+	return m_camdata.m_clipstart;
+}
+
+
+
+float KX_Camera::GetCameraFar()
+{
+	return m_camdata.m_clipend;
+}
+
+
+
+RAS_CameraData*	KX_Camera::GetCameraData()
+{
+	return &m_camdata; 
+}