Replacing processor's error messages with debug level messages when input data not present.

core/pipeline/raycastingprocessor.cpp

@@ -169,7 +169,7 @@ namespace campvis {
             }
         }
         else {
-            LERROR("No suitable input image found.");
+            LDEBUG("No suitable input image found.");
         }
     }
 

core/pipeline/slicerenderprocessor.cpp

@@ -123,10 +123,8 @@ namespace campvis {
             }
         }
         else {
-            LERROR("No suitable input image found.");
+            LDEBUG("No suitable input image found.");
         }
-
-        validate(INVALID_RESULT);
     }
 
     void SliceRenderProcessor::updateProperties(DataContainer& dc) {
@@ -151,17 +149,12 @@ namespace campvis {
 
         p_scalingFactor.setVisible(! p_fitToWindow.getValue());
         p_offset.setVisible(! p_fitToWindow.getValue());
-
-        validate(AbstractProcessor::INVALID_PROPERTIES);
     }
 
     void SliceRenderProcessor::updateShader() {
         std::string header = getGlslHeader();
         _shader->setHeaders(header);
         _shader->rebuild();
-
-        validate(AbstractProcessor::INVALID_SHADER);
-
     }
 
     void SliceRenderProcessor::onEvent(tgt::Event* e) {

modules/advancedusvis/processors/advancedusfusion.cpp

@@ -149,7 +149,7 @@ namespace campvis {
             }
         }
         else {
-            LERROR("No suitable input image found.");
+            LDEBUG("No suitable input image found.");
         }
     }
 

modules/advancedusvis/processors/pointpredicateevaluator.cpp

@@ -153,7 +153,7 @@ namespace campvis {
             LGL_ERROR;
         }
         else {
-            LERROR("No suitable input image found.");
+            LDEBUG("No suitable input image found.");
         }
     }
 

modules/advancedusvis/processors/pointpredicateraycaster.cpp

@@ -138,7 +138,7 @@ namespace campvis {
             }
         }
         else {
-            LERROR("Could not load Voxel Predicate Mask Image.");
+            LDEBUG("Could not load Voxel Predicate Mask Image.");
         }
     }
 

modules/advancedusvis/processors/scanlinedistributioncomputation.cpp

@@ -128,7 +128,7 @@ namespace campvis {
             LGL_ERROR;
         }
         else {
-            LERROR("No suitable input image found.");
+            LDEBUG("No suitable input image found.");
         }
     }
 

modules/devil/processors/devilimagereader.cpp

@@ -138,7 +138,7 @@ namespace campvis {
             }
         }
         else {
-            LERROR("Could not load image.");
+            LDEBUG("Could not load image.");
         }
     }
 }
\ No newline at end of file

modules/io/processors/mhdimagewriter.cpp

@@ -137,7 +137,7 @@ namespace campvis {
             }
         }
         else {
-            LERROR("Could not get Image to write from DataContainer.");
+            LDEBUG("Could not get Image to write from DataContainer.");
         }
     }
 

modules/preprocessing/processors/glgaussianfilter.cpp

@@ -209,7 +209,7 @@ namespace campvis {
             }
         }
         else {
-            LERROR("No suitable input image found.");
+            LDEBUG("No suitable input image found.");
         }
     }
     

modules/preprocessing/processors/glgradientvolumegenerator.cpp

@@ -115,7 +115,7 @@ namespace campvis {
             LGL_ERROR;
         }
         else {
-            LERROR("No suitable input image found.");
+            LDEBUG("No suitable input image found.");
         }
     }
 

modules/preprocessing/processors/glimageresampler.cpp

@@ -112,7 +112,7 @@ namespace campvis {
             LGL_ERROR;
         }
         else {
-            LERROR("No suitable input image found.");
+            LDEBUG("No suitable input image found.");
         }
     }
 

modules/preprocessing/processors/glintensityquantizer.cpp

@@ -121,7 +121,7 @@ namespace campvis {
             LGL_ERROR;
         }
         else {
-            LERROR("No suitable input image found.");
+            LDEBUG("No suitable input image found.");
         }
     }
 

modules/preprocessing/processors/glmorphologyfilter.cpp

@@ -133,7 +133,7 @@ namespace campvis {
             }
         }
         else {
-            LERROR("No suitable input image found.");
+            LDEBUG("No suitable input image found.");
         }
     }
 

modules/preprocessing/processors/glsignaltonoiseratiofilter.cpp

@@ -113,7 +113,7 @@ namespace campvis {
             LGL_ERROR;
         }
         else {
-            LERROR("No suitable input image found.");
+            LDEBUG("No suitable input image found.");
         }
     }
 

modules/preprocessing/processors/glvesselnessfilter.cpp

@@ -162,7 +162,7 @@ namespace campvis {
             }
         }
         else {
-            LERROR("No suitable input image found.");
+            LDEBUG("No suitable input image found.");
         }
     }
 

modules/vis/processors/depthdarkening.cpp

@@ -134,7 +134,7 @@ namespace campvis {
             data.addData(p_outputImage.getValue(), new RenderData(_fbo));
         }
         else {
-            LERROR("No suitable input image found.");
+            LDEBUG("No suitable input image found.");
         }
     }
 

modules/vis/processors/eepgenerator.cpp

@@ -212,7 +212,7 @@ namespace campvis {
             }
         }
         else {
-            LERROR("No suitable input image or proxy geometry found.");
+            LDEBUG("No suitable input image or proxy geometry found.");
         }
     }
 

modules/vis/processors/geometryrenderer.cpp

@@ -206,7 +206,7 @@ namespace campvis {
             data.addData(p_renderTargetID.getValue(), new RenderData(_fbo));
         }
         else {
-            LERROR("No suitable input geometry found.");
+            LDEBUG("No suitable input geometry found.");
         }
     }
 

modules/vis/processors/mprrenderer.cpp

@@ -159,7 +159,7 @@ namespace campvis {
             }
         }
         else {
-            LERROR("No suitable input image found.");
+            LDEBUG("No suitable input image found.");
         }
     }
 

modules/vis/processors/proxygeometrygenerator.cpp

@@ -79,7 +79,7 @@ namespace campvis {
             }
         }
         else {
-            LERROR("No suitable input image found.");
+            LDEBUG("No suitable input image found.");
         }
     }