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#3777 Annotations. Use Bounding box to decide whether to draw an object or not

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This commit is contained in:
Bjørn Erik Jensen
2018-11-29 14:28:33 +01:00
parent 9dc1e8d063
commit d3db1a6075
12 changed files with 315 additions and 61 deletions
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63
ApplicationCode/ModelVisualization/RivTextAnnotationPartMgr.cpp
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@@ -23,6 +23,7 @@
#include "RivTextAnnotationPartMgr.h"
#include "RiaApplication.h"
#include "RiaBoundingBoxTools.h"
#include "RiaColorTools.h"
#include "RiaPreferences.h"
@@ -71,17 +72,11 @@ void RivTextAnnotationPartMgr::buildParts(const caf::DisplayCoordTransform * dis
cvf::ref<RivTextAnnotationSourceInfo> sourceInfo = new RivTextAnnotationSourceInfo(m_rimAnnotation);
cvf::Vec3d anchorPositionInDomain = m_rimAnnotation->anchorPoint();
cvf::Vec3d labelPositionInDomain = m_rimAnnotation->labelPoint();
auto collection = annotationCollection();
if (!collection) return;
{
auto* collection = annotationCollection();
if (collection && collection->snapAnnotations())
{
anchorPositionInDomain.z() = collection->annotationPlaneZ();
labelPositionInDomain.z() = collection->annotationPlaneZ();
}
}
cvf::Vec3d anchorPositionInDomain = getAnchorPointInDomain(collection->snapAnnotations(), collection->annotationPlaneZ());
cvf::Vec3d labelPositionInDomain = getLabelPointInDomain(collection->snapAnnotations(), collection->annotationPlaneZ());
cvf::Vec3d anchorPosition = displayXf->transformToDisplayCoord(anchorPositionInDomain);
cvf::Vec3d labelPosition = displayXf->transformToDisplayCoord(labelPositionInDomain);
@@ -140,6 +135,48 @@ void RivTextAnnotationPartMgr::buildParts(const caf::DisplayCoordTransform * dis
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RivTextAnnotationPartMgr::Vec3d RivTextAnnotationPartMgr::getAnchorPointInDomain(bool snapToPlaneZ, double planeZ)
{
auto pt = m_rimAnnotation->anchorPoint();
if (snapToPlaneZ)
{
pt.z() = planeZ;
}
return pt;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RivTextAnnotationPartMgr::Vec3d RivTextAnnotationPartMgr::getLabelPointInDomain(bool snapToPlaneZ, double planeZ)
{
auto pt = m_rimAnnotation->labelPoint();
if (snapToPlaneZ)
{
pt.z() = planeZ;
}
return pt;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RivTextAnnotationPartMgr::isTextInBoundingBox(const cvf::BoundingBox& boundingBox)
{
auto coll = annotationCollection();
if (!coll) return false;
auto effectiveBoundingBox = RiaBoundingBoxTools::inflate(boundingBox, 3);
if (effectiveBoundingBox.contains(getAnchorPointInDomain(coll->snapAnnotations(), coll->annotationPlaneZ())) ||
effectiveBoundingBox.contains(getLabelPointInDomain(coll->snapAnnotations(), coll->annotationPlaneZ()))) return true;
return false;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
@@ -153,11 +190,15 @@ void RivTextAnnotationPartMgr::clearAllGeometry()
///
//--------------------------------------------------------------------------------------------------
void RivTextAnnotationPartMgr::appendDynamicGeometryPartsToModel(cvf::ModelBasicList* model,
const caf::DisplayCoordTransform * displayXf)
const caf::DisplayCoordTransform * displayXf,
const cvf::BoundingBox& boundingBox)
{
if (m_rimAnnotation.isNull()) return;
if (!m_rimAnnotation->isActive()) return;
// Check bounding box
if (!isTextInBoundingBox(boundingBox)) return;
if (!validateAnnotation(m_rimAnnotation)) return;
buildParts(displayXf, false, 0.0);