fixed updateProperties() in various processors

modules/vis/processors/eepgenerator.cpp

@@ -239,7 +239,7 @@ namespace campvis {
 
     void EEPGenerator::updateProperties() {
         p_mirrorID.setVisible(p_enableMirror.getValue());
-        HasPropertyCollection::updateProperties();
+        validate(AbstractProcessor::INVALID_PROPERTIES);
     }
 
 }

modules/vis/processors/simpleraycaster.cpp

@@ -39,7 +39,7 @@ namespace campvis {
     SimpleRaycaster::SimpleRaycaster(IVec2Property* viewportSizeProp)
         : RaycastingProcessor(viewportSizeProp, "modules/vis/glsl/simpleraycaster.frag", true)
         , p_targetImageID("targetImageID", "Output Image", "", DataNameProperty::WRITE)
-        , p_enableShadowing("EnableShadowing", "Enable Hard Shadows (Expensive!)", false, AbstractProcessor::INVALID_SHADER | AbstractProcessor::INVALID_PROPERTIES)
+        , p_enableShadowing("EnableShadowing", "Enable Hard Shadows (Expensive!)", false, AbstractProcessor::INVALID_RESULT | AbstractProcessor::INVALID_SHADER | AbstractProcessor::INVALID_PROPERTIES)
         , p_shadowIntensity("ShadowIntensity", "Shadow Intensity", .5f, .0f, 1.f)
         , p_enableAdaptiveStepsize("EnableAdaptiveStepSize", "Enable Adaptive Step Size", true, AbstractProcessor::INVALID_SHADER)
     {
@@ -92,7 +92,7 @@ namespace campvis {
 
     void SimpleRaycaster::updateProperties() {
         p_shadowIntensity.setVisible(p_enableShadowing.getValue());
-        HasPropertyCollection::updateProperties();
+        validate(AbstractProcessor::INVALID_PROPERTIES);
     }
 
 }

modules/vis/processors/slicerenderer3d.cpp

@@ -49,7 +49,7 @@ namespace campvis {
 
     SliceRenderer3D::SliceRenderer3D(IVec2Property* viewportSizeProp)
         : VisualizationProcessor(viewportSizeProp)
-        , p_sourceImageID("sourceImageID", "Input Image", "", DataNameProperty::READ)
+        , p_sourceImageID("sourceImageID", "Input Image", "", DataNameProperty::READ, AbstractProcessor::INVALID_RESULT | AbstractProcessor::INVALID_PROPERTIES)
         , p_targetImageID("targetImageID", "Output Image", "", DataNameProperty::WRITE)
         , p_camera("Camera", "Camera")
         , p_sliceNumber("sliceNumber", "Slice Number", 0, 0, 0)
@@ -140,9 +140,12 @@ namespace campvis {
 
     void SliceRenderer3D::updateProperties(DataContainer& dc) {
         ScopedTypedData<ImageData> img(dc, p_sourceImageID.getValue());
-        const tgt::svec3& imgSize = img->getSize();
-        if (p_sliceNumber.getMaxValue() != imgSize.z - 1){
-            p_sliceNumber.setMaxValue(static_cast<int>(imgSize.z) - 1);
+
+        if (img != 0) {
+            const tgt::svec3& imgSize = img->getSize();
+            if (p_sliceNumber.getMaxValue() != imgSize.z - 1){
+                p_sliceNumber.setMaxValue(static_cast<int>(imgSize.z) - 1);
+            }
         }
                         
         validate(AbstractProcessor::INVALID_PROPERTIES);