Added support for building campvis-modules as shared library:

* Added modules/modulesapi.h with CAMPVIS_MODULES_API definition (MSVC __declspec switch)
* Updated modules/CMakeLists.txt to allow shared build
* Added CAMPVIS_MODULES_API to every non-templated class definition in campvis-modules

modules/CMakeLists.txt

@@ -6,6 +6,7 @@ MESSAGE(STATUS "Configuring Campvis Modules")
 WRITE_PIPELINE_REGISTRATION("gen_pipelineregistration.h")
 
 LIST(APPEND CampvisModulesHeaders
+    modulesapi.h
     gen_pipelineregistration.h
     pipelinefactory.h
 )
@@ -16,7 +17,7 @@ LIST(APPEND CampvisModulesSources
 
 LINK_DIRECTORIES(${CampvisGlobalLinkDirectories} ${CampvisModulesLinkDirectories})
 
-ADD_LIBRARY(campvis-modules ${CampvisSharedStaticModulesFix}
+ADD_LIBRARY(campvis-modules
     ${CampvisModulesSources} ${CampvisModulesHeaders} 
 )
 
@@ -24,6 +25,10 @@ ADD_DEFINITIONS(${CampvisGlobalDefinitions} ${CampvisModulesDefinitions})
 INCLUDE_DIRECTORIES(${CampvisGlobalIncludeDirs} ${CampvisModulesIncludeDirs})
 TARGET_LINK_LIBRARIES(campvis-modules campvis-core cgt sigslot ${CampvisGlobalExternalLibs} ${CampvisModulesExternalLibs})
 
+# if campvis-core is built as a shared library, CMake will define the following flag to instruct
+# the code to export DLL symbols
+SET_TARGET_PROPERTIES(campvis-modules PROPERTIES DEFINE_SYMBOL "CAMPVIS_MODULES_BUILD_DLL")
+
 IF(CAMPVIS_GROUP_SOURCE_FILES)
     DEFINE_SOURCE_GROUPS_FROM_SUBDIR(CampvisModulesSources ${CampvisHome} "")
     DEFINE_SOURCE_GROUPS_FROM_SUBDIR(CampvisModulesHeaders ${CampvisHome} "")

modules/advancedusvis/datastructures/pointpredicate.h

@@ -29,6 +29,8 @@
 #include "core/properties/genericproperty.h"
 #include "core/properties/metaproperty.h"
 
+#include "modules/modulesapi.h"
+
 #include <string>
 
 namespace cgt {
@@ -37,7 +39,7 @@ namespace cgt {
 
 namespace campvis {
 
-    class AbstractPointPredicate : public MetaProperty {
+    class CAMPVIS_MODULES_API AbstractPointPredicate : public MetaProperty {
     public:
 //         class AbstractColorModulationDecorator {
 //         public:
@@ -135,7 +137,7 @@ namespace campvis {
     
 // ================================================================================================
 
-    class AndCombinedPointPredicate : public AbstractPointPredicate {
+    class CAMPVIS_MODULES_API AndCombinedPointPredicate : public AbstractPointPredicate {
     public:
         AndCombinedPointPredicate(const std::string& name, const std::string& title, const std::vector<AbstractPointPredicate*>& predicates);
 
@@ -152,7 +154,7 @@ namespace campvis {
 
     // ================================================================================================
 
-    class OrCombinedPointPredicate : public AbstractPointPredicate {
+    class CAMPVIS_MODULES_API OrCombinedPointPredicate : public AbstractPointPredicate {
     public:
         OrCombinedPointPredicate(const std::string& name, const std::string& title, const std::vector<AbstractPointPredicate*>& predicates);
 
@@ -169,7 +171,7 @@ namespace campvis {
 
 // ================================================================================================
 
-    class RangePointPredicate : public AbstractPointPredicate {
+    class CAMPVIS_MODULES_API RangePointPredicate : public AbstractPointPredicate {
     public:
         RangePointPredicate(const std::string& inputVariable, const std::string& name, const std::string& title);
 
@@ -191,7 +193,7 @@ namespace campvis {
 
 // ================================================================================================
 
-    class LabelBitPointPredicate : public AbstractPointPredicate {
+    class CAMPVIS_MODULES_API LabelBitPointPredicate : public AbstractPointPredicate {
     public:
         LabelBitPointPredicate(const std::string& inputVariable, const std::string& name, const std::string& title);
 

modules/advancedusvis/datastructures/pointpredicatehistogram.h

@@ -26,6 +26,7 @@
 
 #include "sigslot/sigslot.h"
 
+#include "modules/modulesapi.h"
 #include "modules/advancedusvis/datastructures/pointpredicate.h"
 
 #include <vector>
@@ -35,7 +36,7 @@ namespace campvis {
     /**
      * Data object storing information about selected predicates and their settings.
      */
-    class PointPredicateHistogram : public sigslot::has_slots {
+    class CAMPVIS_MODULES_API PointPredicateHistogram : public sigslot::has_slots {
     public:
 
         /**

modules/advancedusvis/pipelines/advancedusvis.h

@@ -27,13 +27,16 @@
 
 #include "core/pipeline/autoevaluationpipeline.h"
 
+#include "modules/modulesapi.h"
+#include "modules/pipelinefactory.h"
+
 #include "modules/io/processors/mhdimagereader.h"
 #include "modules/advancedusvis/processors/advancedusfusion.h"
 #include "modules/preprocessing/processors/glgaussianfilter.h"
 #include "modules/vis/processors/quadview.h"
 
 namespace campvis {
-    class AdvancedUsVis : public AutoEvaluationPipeline {
+    class CAMPVIS_MODULES_API AdvancedUsVis : public AutoEvaluationPipeline {
     public:
         /**
          * Creates a VisualizationPipeline. 
@@ -71,6 +74,9 @@ namespace campvis {
         QuadView _quadView;
     };
 
+    // Instantiate template to register the pipelines.
+    template class PipelineRegistrar<AdvancedUsVis>;
+
 }
 
 #endif // ADVANCEDUSVIS_H__

modules/advancedusvis/pipelines/cmbatchgeneration.h

@@ -27,17 +27,18 @@
 
 #include "core/datastructures/imagerepresentationlocal.h"
 #include "core/pipeline/autoevaluationpipeline.h"
+#include "core/properties/allproperties.h"
+
+#include "modules/modulesapi.h"
+#include "modules/pipelinefactory.h"
+
 #include "modules/devil/processors/devilimagereader.h"
 #include "modules/advancedusvis/processors/advancedusfusion.h"
 #include "modules/preprocessing/processors/glgaussianfilter.h"
 #include "modules/randomwalk/processors/confidencemapgenerator.h"
 
-#include "core/properties/buttonproperty.h"
-#include "core/properties/genericproperty.h"
-#include "core/properties/stringproperty.h"
-
 namespace campvis {
-    class CmBatchGeneration : public AutoEvaluationPipeline {
+    class CAMPVIS_MODULES_API CmBatchGeneration : public AutoEvaluationPipeline {
     public:
         /**
          * Creates a AutoEvaluationPipeline. 
@@ -90,6 +91,9 @@ namespace campvis {
         ButtonProperty p_execute;
     };
 
+    // Instantiate template to register the pipelines.
+    template class PipelineRegistrar<CmBatchGeneration>;
+
 }
 
 #endif // CMBATCHGENERATION_H__

modules/advancedusvis/pipelines/predicatedemoachilles.h

@@ -27,6 +27,9 @@
 
 #include "core/pipeline/autoevaluationpipeline.h"
 
+#include "modules/modulesapi.h"
+#include "modules/pipelinefactory.h"
+
 #include "modules/base/processors/lightsourceprovider.h"
 #include "modules/io/processors/mhdimagereader.h"
 #include "modules/advancedusvis/processors/pointpredicateevaluator.h"
@@ -44,7 +47,7 @@
 
 
 namespace campvis {
-    class PredicateDemoAchilles : public AutoEvaluationPipeline {
+    class CAMPVIS_MODULES_API PredicateDemoAchilles : public AutoEvaluationPipeline {
     public:
         /**
          * Creates a AutoEvaluationPipeline.
@@ -90,6 +93,9 @@ namespace campvis {
 
     };
 
+    // Instantiate template to register the pipelines.
+    template class PipelineRegistrar<PredicateDemoAchilles>;
+
 }
 
 #endif // PredicateDemoAchilles_H__

modules/advancedusvis/pipelines/predicatedemocarotid.h

@@ -28,6 +28,9 @@
 
 #include "core/pipeline/autoevaluationpipeline.h"
 
+#include "modules/modulesapi.h"
+#include "modules/pipelinefactory.h"
+
 #include "modules/base/processors/lightsourceprovider.h"
 #include "modules/io/processors/mhdimagereader.h"
 #include "modules/advancedusvis/processors/pointpredicateevaluator.h"
@@ -45,7 +48,7 @@
 
 
 namespace campvis {
-    class PredicateDemoCarotid : public AutoEvaluationPipeline {
+    class CAMPVIS_MODULES_API PredicateDemoCarotid : public AutoEvaluationPipeline {
     public:
         /**
          * Creates a AutoEvaluationPipeline.
@@ -92,6 +95,9 @@ namespace campvis {
 
     };
 
+    // Instantiate template to register the pipelines.
+    template class PipelineRegistrar<PredicateDemoCarotid>;
+
 }
 
 #endif // PREDICATEDEMOCAROTID_H__

modules/advancedusvis/pipelines/predicatedemocarotid2.h

@@ -28,6 +28,9 @@
 
 #include "core/pipeline/autoevaluationpipeline.h"
 
+#include "modules/modulesapi.h"
+#include "modules/pipelinefactory.h"
+
 #include "modules/base/processors/lightsourceprovider.h"
 #include "modules/io/processors/mhdimagereader.h"
 #include "modules/advancedusvis/processors/pointpredicateevaluator.h"
@@ -45,7 +48,7 @@
 
 
 namespace campvis {
-    class PredicateDemoCarotid2 : public AutoEvaluationPipeline {
+    class CAMPVIS_MODULES_API PredicateDemoCarotid2 : public AutoEvaluationPipeline {
     public:
         /**
          * Creates a AutoEvaluationPipeline.
@@ -92,6 +95,9 @@ namespace campvis {
 
     };
 
+    // Instantiate template to register the pipelines.
+    template class PipelineRegistrar<PredicateDemoCarotid2>;
+
 }
 
 #endif // PredicateDemoCarotid22_H__

modules/advancedusvis/pipelines/predicatedemoshoulder.h

@@ -27,6 +27,9 @@
 
 #include "core/pipeline/autoevaluationpipeline.h"
 
+#include "modules/modulesapi.h"
+#include "modules/pipelinefactory.h"
+
 #include "modules/base/processors/lightsourceprovider.h"
 #include "modules/io/processors/mhdimagereader.h"
 #include "modules/advancedusvis/processors/pointpredicateevaluator.h"
@@ -44,7 +47,7 @@
 
 
 namespace campvis {
-    class PredicateDemoShoulder : public AutoEvaluationPipeline {
+    class CAMPVIS_MODULES_API PredicateDemoShoulder : public AutoEvaluationPipeline {
     public:
         /**
          * Creates a AutoEvaluationPipeline.
@@ -90,6 +93,9 @@ namespace campvis {
 
     };
 
+    // Instantiate template to register the pipelines.
+    template class PipelineRegistrar<PredicateDemoShoulder>;
+
 }
 
 #endif // PREDICATEDEMOSHOULDER_H__

modules/advancedusvis/pipelines/predicatedemosmallheart.h

@@ -27,6 +27,9 @@
 
 #include "core/pipeline/autoevaluationpipeline.h"
 
+#include "modules/modulesapi.h"
+#include "modules/pipelinefactory.h"
+
 #include "modules/base/processors/lightsourceprovider.h"
 #include "modules/io/processors/mhdimagereader.h"
 #include "modules/advancedusvis/processors/pointpredicateevaluator.h"
@@ -44,7 +47,7 @@
 
 
 namespace campvis {
-    class PredicateDemoSmallHeart : public AutoEvaluationPipeline {
+    class CAMPVIS_MODULES_API PredicateDemoSmallHeart : public AutoEvaluationPipeline {
     public:
         /**
          * Creates a AutoEvaluationPipeline.
@@ -91,6 +94,8 @@ namespace campvis {
 
     };
 
+    // Instantiate template to register the pipelines.
+    template class PipelineRegistrar<PredicateDemoSmallHeart>;
 }
 
 #endif // PREDICATEDEMOSMALLHEART_H__

modules/advancedusvis/processors/advancedusfusion.h

@@ -36,6 +36,8 @@
 #include "core/properties/optionproperty.h"
 #include "core/properties/transferfunctionproperty.h"
 
+#include "modules/modulesapi.h"
+
 namespace cgt {
     class Shader;
 }
@@ -46,7 +48,7 @@ namespace campvis {
     /**
      * Extracts a slice from a 3D image and renders it into a rendertarget.
      */
-    class AdvancedUsFusion : public VisualizationProcessor, public HasProcessorDecorators {
+    class CAMPVIS_MODULES_API AdvancedUsFusion : public VisualizationProcessor, public HasProcessorDecorators {
     public:
         /**
          * Constructs a new AdvancedUsFusion Processor

modules/advancedusvis/processors/pointpredicateevaluator.h

@@ -31,6 +31,7 @@
 #include "core/pipeline/visualizationprocessor.h"
 #include "core/properties/allproperties.h"
 
+#include "modules/modulesapi.h"
 #include "modules/advancedusvis/properties/pointpredicatehistogramproperty.h"
 
 namespace cgt {
@@ -43,7 +44,7 @@ namespace campvis {
     /**
      * Evaluates the Point Predicate Histogram and stores the results in a bitmask image.
      */
-    class PointPredicateEvaluator : public VisualizationProcessor {
+    class CAMPVIS_MODULES_API PointPredicateEvaluator : public VisualizationProcessor {
     public:
         /**
          * Constructs a new PointPredicateEvaluator Processor

modules/advancedusvis/processors/pointpredicateraycaster.h

@@ -29,6 +29,7 @@
 #include "core/properties/floatingpointproperty.h"
 #include "core/properties/genericproperty.h"
 
+#include "modules/modulesapi.h"
 #include "modules/advancedusvis/properties/pointpredicatehistogramproperty.h"
 
 #include <string>
@@ -41,7 +42,7 @@ namespace campvis {
     /**
      * Performs a predicate-based volume ray casting.
      */
-    class PointPredicateRaycaster : public RaycastingProcessor {
+    class CAMPVIS_MODULES_API PointPredicateRaycaster : public RaycastingProcessor {
     public:
         /**
          * Constructs a new PointPredicateRaycaster Processor

modules/advancedusvis/processors/predicatevolumeexplorer.h

@@ -25,6 +25,7 @@
 #ifndef PREDICATEVOLUMEEXPLORER_H__
 #define PREDICATEVOLUMEEXPLORER_H__
 
+#include "modules/modulesapi.h"
 #include "modules/vis/processors/volumeexplorer.h"
 #include "modules/advancedusvis/processors/pointpredicateraycaster.h"
 #include "modules/advancedusvis/processors/pointpredicateevaluator.h"
@@ -34,7 +35,7 @@ namespace campvis {
     /**
      * Combines a volume raycaster and 3 slice views for explorative volume visualization.
      */
-    class PredicateVolumeExplorer : public VolumeExplorer {
+    class CAMPVIS_MODULES_API PredicateVolumeExplorer : public VolumeExplorer {
         /// voxel type of the bitmask image (hardcoding this is not the most beautiful design though...)
         typedef uint8_t BitmaskType;
 

modules/advancedusvis/processors/scanlinedistributioncomputation.h

@@ -37,6 +37,8 @@
 #include "core/properties/optionproperty.h"
 #include "core/properties/transferfunctionproperty.h"
 
+#include "modules/modulesapi.h"
+
 namespace cgt {
     class Shader;
 }
@@ -47,7 +49,7 @@ namespace campvis {
     /**
      * Computes the intensity distribution profile for each voxel along the scanline.
      */
-    class ScanlineDistributionComputation : public VisualizationProcessor {
+    class CAMPVIS_MODULES_API ScanlineDistributionComputation : public VisualizationProcessor {
     public:
         /**
          * Constructs a new ScanlineDistributionComputation Processor

modules/advancedusvis/properties/pointpredicatehistogramproperty.h

@@ -27,6 +27,8 @@
 
 
 #include "core/properties/abstractproperty.h"
+
+#include "modules/modulesapi.h"
 #include "modules/advancedusvis/datastructures/pointpredicatehistogram.h"
 
 #include <tbb/atomic.h>
@@ -45,7 +47,7 @@ namespace campvis {
      * others, they will share the pointer (instead of copying around as with other properties)!
      * Therefore, we use a std::shared_ptr.
      */
-    class PointPredicateHistogramProperty : public AbstractProperty, public sigslot::has_slots {
+    class CAMPVIS_MODULES_API PointPredicateHistogramProperty : public AbstractProperty, public sigslot::has_slots {
     public:
         /**
          * Creates a new PointPredicateHistogramProperty

modules/base/processors/cameraprovider.h

@@ -40,11 +40,13 @@
 #include "core/properties/floatingpointproperty.h"
 #include "core/properties/optionproperty.h"
 
+#include "modules/modulesapi.h"
+
 namespace campvis {
     /**
      * Generates CameraData objects.
      */
-    class CameraProvider : public AbstractProcessor {
+    class CAMPVIS_MODULES_API CameraProvider : public AbstractProcessor {
     public:
         /**
          * Constructs a new CameraProvider Processor

modules/base/processors/lightsourceprovider.h

@@ -31,12 +31,14 @@
 #include "core/properties/datanameproperty.h"
 #include "core/properties/floatingpointproperty.h"
 
+#include "modules/modulesapi.h"
+
 namespace campvis {
     /**
      * Creates LightSourceData and stores it in the DataContainer.
      * \see LightSourceData
      */
-    class LightSourceProvider : public AbstractProcessor {
+    class CAMPVIS_MODULES_API LightSourceProvider : public AbstractProcessor {
     public:
         /**
          * Constructs a new LightSourceProvider Processor.

modules/base/processors/matrixprocessor.h

@@ -34,6 +34,7 @@
 
 #include "core/pipeline/abstractprocessor.h"
 #include "core/properties/allproperties.h"
+#include "modules/modulesapi.h"
 
 namespace campvis {
     /**
@@ -58,7 +59,7 @@ namespace campvis {
 	 * to compute the "ProbeToReference" matrix. If an additional calibration matrix is needed, this can be achieved by
 	 * adding a new MatrixProcessor that multiplies a hardcoded calibration matrix to the result or the inputs.
      */
-    class MatrixProcessor : public AbstractProcessor {
+    class CAMPVIS_MODULES_API MatrixProcessor : public AbstractProcessor {
     public:
         enum SourceType {
             FIXED = 0,

modules/base/processors/trackballcameraprovider.h

@@ -34,6 +34,8 @@
 #include "cgt/bounds.h"
 #include "cgt/event/eventlistener.h"
 #include "cgt/navigation/trackball.h"
+
+#include "modules/modulesapi.h"
 #include "modules/base/processors/cameraprovider.h"
 
 namespace cgt {
@@ -46,7 +48,7 @@ namespace campvis {
     /**
      * Generates CameraData objects.
      */
-    class TrackballCameraProvider : public CameraProvider, public cgt::EventListener, public cgt::IHasCamera {
+    class CAMPVIS_MODULES_API TrackballCameraProvider : public CameraProvider, public cgt::EventListener, public cgt::IHasCamera {
     public:
         /// Trackball automation mode
         enum AutomationMode {