Changeset 410 for experimental/distortionNG/DistortionSetupStrategyProjectSyntropy.cpp

Timestamp:

Aug 13, 2012, 8:36:29 PM (12 years ago)

Author:

Torben Dannhauer

Message:

New Distortion setup strategy added: distortionNG can now handle configuration files of "Projection Designer"

File:

• experimental/distortionNG/DistortionSetupStrategyProjectSyntropy.cpp (modified) (3 diffs)

experimental/distortionNG/DistortionSetupStrategyProjectSyntropy.cpp

@@ -19 +19 @@
 #include <osg/Vec3d>
 #include <osg/ImageUtils>
+#include <osgDB/FileUtils>
 #include <osgDB/ReadFile>
 #include <osgDB/fstream>
@@ -235 +236 @@
         }
 
+        if(     !osgDB::fileExists(_blendmapFilename) || !osgDB::fileExists(_frustumFilename) || !osgDB::fileExists(_distortionFilename) )
+        {
+                OSG_ALWAYS<<"DistortionSetupStrategyProjectionDesigner::delegateDistortionSetup : One of the specified input files does not exist!"<<std::endl;
+                return;
+        }
+
         //OSG_ALWAYS<<"drin"<<std::endl;
 
@@ -303 +310 @@
                 
                 //Frustum Parameters: Left, Right, Bottom, Top, zNear, zFar.
-                // Important: By definition of OpenGL, Left, Right, Bottom and Top must be set as tangens!
-                projectionOffset.makeFrustum(frustumValues[10], frustumValues[11], frustumValues[12], frustumValues[13], zNear, zFar);
+                // Important: By definition of OpenGL, Left, Right, Bottom and Top must be set as tangens, multiplied by zNear!
+                projectionOffset.makeFrustum(frustumValues[10] * zNear, frustumValues[11] * zNear, frustumValues[12] * zNear, frustumValues[13] * zNear, zNear, zFar);
 
                 distortionSet->setViewOffset(viewOffset);