(#266) Added interface for all/activeCellsBoundingBox and displayModelOffset

This commit is contained in:
Magne Sjaastad
2015-11-16 07:16:30 +01:00
parent 7ff7f42adc
commit bca5720968
20 changed files with 337 additions and 164 deletions

View File

@@ -38,42 +38,53 @@ RivGridBoxGenerator::RivGridBoxGenerator()
{
m_gridBoxModel = new cvf::ModelBasicList;
m_linDiscreteScalarMapper = new cvf::ScalarMapperDiscreteLinear;
m_scaleZ = 1.0;
m_displayModelOffset = cvf::Vec3d::ZERO;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RivGridBoxGenerator::setTransform(cvf::Transform* scaleTransform)
void RivGridBoxGenerator::setScaleZ(double scaleZ)
{
m_scaleTransform = scaleTransform;
m_scaleZ = scaleZ;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RivGridBoxGenerator::setBoundingBox(const cvf::BoundingBox& boundingBox)
void RivGridBoxGenerator::setDisplayModelOffset(cvf::Vec3d offset)
{
m_boundingBox = boundingBox;
m_displayModelOffset = offset;
}
m_xValues.clear();
m_yValues.clear();
m_zValues.clear();
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RivGridBoxGenerator::setGridBoxDomainCoordBoundingBox(const cvf::BoundingBox& bb)
{
m_domainCoordsBoundingBox = bb;
cvf::Vec3d min = m_boundingBox.min();
cvf::Vec3d max = m_boundingBox.max();
m_domainCoordsXValues.clear();
m_domainCoordsYValues.clear();
m_domainCoordsZValues.clear();
m_linDiscreteScalarMapper->setRange(min.x(), max.x());
m_linDiscreteScalarMapper->setLevelCount(5, true);
m_linDiscreteScalarMapper->majorTickValues(&m_xValues);
cvf::Vec3d min = m_domainCoordsBoundingBox.min();
cvf::Vec3d max = m_domainCoordsBoundingBox.max();
m_linDiscreteScalarMapper->setRange(min.y(), max.y());
m_linDiscreteScalarMapper->setLevelCount(5, true);
m_linDiscreteScalarMapper->majorTickValues(&m_yValues);
cvf::ScalarMapperDiscreteLinear m_linDiscreteScalarMapper;
m_linDiscreteScalarMapper->setRange(min.z(), max.z());
m_linDiscreteScalarMapper->setLevelCount(5, true);
m_linDiscreteScalarMapper->majorTickValues(&m_zValues);
m_linDiscreteScalarMapper.setRange(min.x(), max.x());
m_linDiscreteScalarMapper.setLevelCount(5, true);
m_linDiscreteScalarMapper.majorTickValues(&m_domainCoordsXValues);
m_linDiscreteScalarMapper.setRange(min.y(), max.y());
m_linDiscreteScalarMapper.setLevelCount(5, true);
m_linDiscreteScalarMapper.majorTickValues(&m_domainCoordsYValues);
m_linDiscreteScalarMapper.setRange(min.z(), max.z());
m_linDiscreteScalarMapper.setLevelCount(5, true);
m_linDiscreteScalarMapper.majorTickValues(&m_domainCoordsZValues);
}
//--------------------------------------------------------------------------------------------------
@@ -81,6 +92,8 @@ void RivGridBoxGenerator::setBoundingBox(const cvf::BoundingBox& boundingBox)
//--------------------------------------------------------------------------------------------------
void RivGridBoxGenerator::createGridBoxParts()
{
computeDisplayCoords();
createGridBoxSideParts();
createGridBoxLegendParts();
}
@@ -128,9 +141,13 @@ void RivGridBoxGenerator::createGridBoxSideParts()
{
m_gridBoxSideParts.clear();
cvf::Vec3d min = m_boundingBox.min();
cvf::Vec3d max = m_boundingBox.max();
CVF_ASSERT(m_displayCoordsBoundingBox.isValid());
CVF_ASSERT(m_displayCoordsXValues.size() > 0);
CVF_ASSERT(m_displayCoordsYValues.size() > 0);
CVF_ASSERT(m_displayCoordsZValues.size() > 0);
cvf::Vec3d min = m_displayCoordsBoundingBox.min();
cvf::Vec3d max = m_displayCoordsBoundingBox.max();
for (int face = POS_X; face <= NEG_Z; face++)
{
@@ -141,37 +158,37 @@ void RivGridBoxGenerator::createGridBoxSideParts()
{
patchGen.setOrigin(cvf::Vec3d(max.x(), 0.0, 0.0));
patchGen.setAxes(cvf::Vec3d::Y_AXIS, cvf::Vec3d::Z_AXIS);
patchGen.setSubdivisions(m_yValues, m_zValues);
patchGen.setSubdivisions(m_displayCoordsYValues, m_displayCoordsZValues);
}
else if (face == NEG_X)
{
patchGen.setOrigin(cvf::Vec3d(min.x(), 0.0, 0.0));
patchGen.setAxes(cvf::Vec3d::Y_AXIS, cvf::Vec3d::Z_AXIS);
patchGen.setSubdivisions(m_yValues, m_zValues);
patchGen.setSubdivisions(m_displayCoordsYValues, m_displayCoordsZValues);
}
else if (face == POS_Y)
{
patchGen.setOrigin(cvf::Vec3d(0.0, max.y(), 0.0));
patchGen.setAxes(cvf::Vec3d::X_AXIS, cvf::Vec3d::Z_AXIS);
patchGen.setSubdivisions(m_xValues, m_zValues);
patchGen.setSubdivisions(m_displayCoordsXValues, m_displayCoordsZValues);
}
else if (face == NEG_Y)
{
patchGen.setOrigin(cvf::Vec3d(0.0, min.y(), 0.0));
patchGen.setAxes(cvf::Vec3d::X_AXIS, cvf::Vec3d::Z_AXIS);
patchGen.setSubdivisions(m_xValues, m_zValues);
patchGen.setSubdivisions(m_displayCoordsXValues, m_displayCoordsZValues);
}
else if (face == POS_Z)
{
patchGen.setOrigin(cvf::Vec3d(0.0, 0.0, max.z()));
patchGen.setAxes(cvf::Vec3d::X_AXIS, cvf::Vec3d::Y_AXIS);
patchGen.setSubdivisions(m_xValues, m_yValues);
patchGen.setSubdivisions(m_displayCoordsXValues, m_displayCoordsYValues);
}
else if (face == NEG_Z)
{
patchGen.setOrigin(cvf::Vec3d(0.0, 0.0, min.z()));
patchGen.setAxes(cvf::Vec3d::X_AXIS, cvf::Vec3d::Y_AXIS);
patchGen.setSubdivisions(m_xValues, m_yValues);
patchGen.setSubdivisions(m_displayCoordsXValues, m_displayCoordsYValues);
}
else
{
@@ -196,7 +213,6 @@ void RivGridBoxGenerator::createGridBoxSideParts()
part->setName("Grid box ");
part->setDrawable(geo.p());
part->setTransform(m_scaleTransform.p());
part->updateBoundingBox();
cvf::ref<cvf::Effect> eff;
@@ -217,6 +233,11 @@ void RivGridBoxGenerator::createGridBoxLegendParts()
{
m_gridBoxLegendParts.clear();
CVF_ASSERT(m_displayCoordsBoundingBox.isValid());
CVF_ASSERT(m_displayCoordsXValues.size() > 0);
CVF_ASSERT(m_displayCoordsYValues.size() > 0);
CVF_ASSERT(m_displayCoordsZValues.size() > 0);
for (int edge = POS_Z_POS_X; edge <= NEG_X_NEG_Y; edge++)
{
cvf::Collection<cvf::Part> parts;
@@ -230,6 +251,17 @@ void RivGridBoxGenerator::createGridBoxLegendParts()
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
cvf::Vec3d RivGridBoxGenerator::displayModelCoordFromDomainCoord(const cvf::Vec3d& domainCoord) const
{
cvf::Vec3d coord = domainCoord - m_displayModelOffset;
coord.z() *= m_scaleZ;
return coord;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
@@ -238,10 +270,9 @@ void RivGridBoxGenerator::createLegend(EdgeType edge, cvf::Collection<cvf::Part>
cvf::Vec3d posMin;
cvf::Vec3d posMax;
cvf::Vec3d min = m_boundingBox.min();
cvf::Vec3d max = m_boundingBox.max();
cvf::Vec3d min = m_displayCoordsBoundingBox.min();
cvf::Vec3d max = m_displayCoordsBoundingBox.max();
std::vector<double>* tickValues = NULL;
AxisType axis;
cvf::Vec3f tickMarkDir;
@@ -250,84 +281,72 @@ void RivGridBoxGenerator::createLegend(EdgeType edge, cvf::Collection<cvf::Part>
{
case RivGridBoxGenerator::POS_Z_POS_X:
axis = Y_AXIS;
tickValues = &m_yValues;
posMin.set(max.x(), min.y(), max.z());
posMax.set(max.x(), max.y(), max.z());
tickMarkDir = cornerDirection(POS_Z, POS_X);
break;
case RivGridBoxGenerator::POS_Z_NEG_X:
axis = Y_AXIS;
tickValues = &m_yValues;
posMin.set(min.x(), min.y(), max.z());
posMax.set(min.x(), max.y(), max.z());
tickMarkDir = cornerDirection(POS_Z, NEG_X);
break;
case RivGridBoxGenerator::POS_Z_POS_Y:
axis = X_AXIS;
tickValues = &m_xValues;
posMin.set(min.x(), max.y(), max.z());
posMax.set(max.x(), max.y(), max.z());
tickMarkDir = cornerDirection(POS_Z, POS_Y);
break;
case RivGridBoxGenerator::POS_Z_NEG_Y:
axis = X_AXIS;
tickValues = &m_xValues;
posMin.set(min.x(), min.y(), max.z());
posMax.set(max.x(), min.y(), max.z());
tickMarkDir = cornerDirection(POS_Z, NEG_Y);
break;
case RivGridBoxGenerator::NEG_Z_POS_X:
axis = Y_AXIS;
tickValues = &m_yValues;
posMin.set(max.x(), min.y(), min.z());
posMax.set(max.x(), max.y(), min.z());
tickMarkDir = cornerDirection(NEG_Z, POS_X);
break;
case RivGridBoxGenerator::NEG_Z_NEG_X:
axis = Y_AXIS;
tickValues = &m_yValues;
posMin.set(min.x(), min.y(), min.z());
posMax.set(min.x(), max.y(), min.z());
tickMarkDir = cornerDirection(NEG_Z, NEG_X);
break;
case RivGridBoxGenerator::NEG_Z_POS_Y:
axis = X_AXIS;
tickValues = &m_xValues;
posMin.set(min.x(), max.y(), min.z());
posMax.set(max.x(), max.y(), min.z());
tickMarkDir = cornerDirection(NEG_Z, POS_Y);
break;
case RivGridBoxGenerator::NEG_Z_NEG_Y:
axis = X_AXIS;
tickValues = &m_xValues;
posMin.set(min.x(), min.y(), min.z());
posMax.set(max.x(), min.y(), min.z());
tickMarkDir = cornerDirection(NEG_Z, NEG_Y);
break;
case RivGridBoxGenerator::POS_X_POS_Y:
axis = Z_AXIS;
tickValues = &m_zValues;
posMin.set(max.x(), max.y(), min.z());
posMax.set(max.x(), max.y(), max.z());
tickMarkDir = cornerDirection(POS_X, POS_Y);
break;
case RivGridBoxGenerator::POS_X_NEG_Y:
axis = Z_AXIS;
tickValues = &m_zValues;
posMin.set(max.x(), min.y(), min.z());
posMax.set(max.x(), min.y(), max.z());
tickMarkDir = cornerDirection(POS_X, NEG_Y);
break;
case RivGridBoxGenerator::NEG_X_POS_Y:
axis = Z_AXIS;
tickValues = &m_zValues;
posMin.set(min.x(), max.y(), min.z());
posMax.set(min.x(), max.y(), max.z());
tickMarkDir = cornerDirection(NEG_X, POS_Y);
break;
case RivGridBoxGenerator::NEG_X_NEG_Y:
axis = Z_AXIS;
tickValues = &m_zValues;
posMin.set(min.x(), min.y(), min.z());
posMax.set(min.x(), min.y(), max.z());
tickMarkDir = cornerDirection(NEG_X, NEG_Y);
@@ -336,10 +355,30 @@ void RivGridBoxGenerator::createLegend(EdgeType edge, cvf::Collection<cvf::Part>
break;
}
CVF_ASSERT(tickValues);
std::vector<double>* displayCoordsTickValues = NULL;
std::vector<double>* domainCoordsTickValues = NULL;
size_t numVerts = (tickValues->size()) * 2;
size_t numLines = (tickValues->size()) + 1;
if (axis == X_AXIS)
{
displayCoordsTickValues = &m_displayCoordsXValues;
domainCoordsTickValues = &m_domainCoordsXValues;
}
else if (axis == Y_AXIS)
{
displayCoordsTickValues = &m_displayCoordsYValues;
domainCoordsTickValues = &m_domainCoordsYValues;
}
else if (axis == Z_AXIS)
{
displayCoordsTickValues = &m_displayCoordsZValues;
domainCoordsTickValues = &m_domainCoordsZValues;
}
CVF_ASSERT(displayCoordsTickValues);
CVF_ASSERT(domainCoordsTickValues);
size_t numVerts = (displayCoordsTickValues->size()) * 2;
size_t numLines = (displayCoordsTickValues->size()) + 1;
cvf::ref<cvf::Vec3fArray> vertices = new cvf::Vec3fArray;
vertices->reserve(numVerts);
@@ -348,15 +387,15 @@ void RivGridBoxGenerator::createLegend(EdgeType edge, cvf::Collection<cvf::Part>
indices->reserve(2 * numLines);
float tickLength = static_cast<float>(m_boundingBox.extent().length() / 100.0);
float tickLength = static_cast<float>(m_displayCoordsBoundingBox.extent().length() / 100.0);
cvf::Vec3f point = cvf::Vec3f(posMin);
cvf::Vec3f tickPoint;
// Tick marks
for (size_t i = 0; i < tickValues->size(); ++i)
for (size_t i = 0; i < displayCoordsTickValues->size(); ++i)
{
point[axis] = static_cast<float>(tickValues->at(i));
point[axis] = static_cast<float>(displayCoordsTickValues->at(i));
vertices->add(point);
tickPoint = point + tickLength*tickMarkDir;;
@@ -383,7 +422,6 @@ void RivGridBoxGenerator::createLegend(EdgeType edge, cvf::Collection<cvf::Part>
part->setName("Legend lines ");
part->setDrawable(geo.p());
part->setTransform(m_scaleTransform.p());
part->updateBoundingBox();
cvf::ref<cvf::Effect> eff;
@@ -395,7 +433,6 @@ void RivGridBoxGenerator::createLegend(EdgeType edge, cvf::Collection<cvf::Part>
parts->push_back(part.p());
}
{
// Text labels
@@ -406,14 +443,13 @@ void RivGridBoxGenerator::createLegend(EdgeType edge, cvf::Collection<cvf::Part>
geo->setDrawBorder(false);
//textGeo->setCheckPosVisible(false);
for (size_t idx = 0; idx < tickValues->size(); idx++)
for (size_t idx = 0; idx < domainCoordsTickValues->size(); idx++)
{
geo->addText(cvf::String(tickValues->at(idx)), vertices->get(idx*2 + 1) + (0.5f * tickLength) * tickMarkDir);
geo->addText(cvf::String(domainCoordsTickValues->at(idx)), vertices->get(idx*2 + 1) + (0.5f * tickLength) * tickMarkDir);
}
cvf::ref<cvf::Part> part = new cvf::Part;
part->setDrawable(geo.p());
part->setTransform(m_scaleTransform.p());
part->updateBoundingBox();
cvf::ref<cvf::Effect> eff = new cvf::Effect;
@@ -462,12 +498,12 @@ cvf::Vec3d RivGridBoxGenerator::pointOnSide(FaceType face)
case RivGridBoxGenerator::POS_X:
case RivGridBoxGenerator::POS_Y:
case RivGridBoxGenerator::POS_Z:
return cvf::Vec3d(m_boundingBox.max());
return cvf::Vec3d(m_displayCoordsBoundingBox.max());
case RivGridBoxGenerator::NEG_X:
case RivGridBoxGenerator::NEG_Y:
case RivGridBoxGenerator::NEG_Z:
return cvf::Vec3d(m_boundingBox.min());
return cvf::Vec3d(m_displayCoordsBoundingBox.min());
default:
break;
}
@@ -485,3 +521,32 @@ cvf::Vec3f RivGridBoxGenerator::cornerDirection(FaceType face1, FaceType face2)
return dir;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RivGridBoxGenerator::computeDisplayCoords()
{
m_displayCoordsBoundingBox.reset();
m_displayCoordsXValues.clear();
m_displayCoordsYValues.clear();
m_displayCoordsZValues.clear();
m_displayCoordsBoundingBox.add(displayModelCoordFromDomainCoord(m_domainCoordsBoundingBox.min()));
m_displayCoordsBoundingBox.add(displayModelCoordFromDomainCoord(m_domainCoordsBoundingBox.max()));
for (size_t i = 0; i < m_domainCoordsXValues.size(); i++)
{
m_displayCoordsXValues.push_back(m_domainCoordsXValues[i] - m_displayModelOffset.x());
}
for (size_t i = 0; i < m_domainCoordsYValues.size(); i++)
{
m_displayCoordsYValues.push_back(m_domainCoordsYValues[i] - m_displayModelOffset.y());
}
for (size_t i = 0; i < m_domainCoordsZValues.size(); i++)
{
m_displayCoordsZValues.push_back(m_scaleZ * (m_domainCoordsZValues[i] - m_displayModelOffset.z()));
}
}

View File

@@ -44,8 +44,9 @@ class RivGridBoxGenerator
public:
RivGridBoxGenerator();
void setTransform(cvf::Transform* scaleTransform);
void setBoundingBox(const cvf::BoundingBox& boundingBox);
void setScaleZ(double scaleZ);
void setDisplayModelOffset(cvf::Vec3d offset);
void setGridBoxDomainCoordBoundingBox(const cvf::BoundingBox& boundingBox);
void createGridBoxParts();
void updateFromCamera(const cvf::Camera* camera);
@@ -93,12 +94,15 @@ private:
void createGridBoxSideParts();
void createGridBoxLegendParts();
cvf::Vec3d displayModelCoordFromDomainCoord(const cvf::Vec3d& domainCoord) const;
void createLegend(EdgeType edge, cvf::Collection<cvf::Part>* parts);
cvf::Vec3f sideNormalOutwards(FaceType face);
cvf::Vec3d pointOnSide(FaceType face);
cvf::Vec3f cornerDirection(FaceType face1, FaceType face2);
void computeDisplayCoords();
private:
cvf::Collection<cvf::Part> m_gridBoxSideParts;
@@ -106,13 +110,17 @@ private:
cvf::ref<cvf::ModelBasicList> m_gridBoxModel;
cvf::ref<cvf::Transform> m_scaleTransform;
cvf::BoundingBox m_boundingBox;
cvf::BoundingBox m_domainCoordsBoundingBox;
std::vector<double> m_domainCoordsXValues;
std::vector<double> m_domainCoordsYValues;
std::vector<double> m_domainCoordsZValues;
cvf::ref<cvf::ScalarMapperDiscreteLinear> m_linDiscreteScalarMapper;
cvf::BoundingBox m_displayCoordsBoundingBox;
std::vector<double> m_displayCoordsXValues;
std::vector<double> m_displayCoordsYValues;
std::vector<double> m_displayCoordsZValues;
std::vector<double> m_xValues;
std::vector<double> m_yValues;
std::vector<double> m_zValues;
double m_scaleZ;
cvf::Vec3d m_displayModelOffset;
};

View File

@@ -87,46 +87,6 @@ void RivPatchGenerator::setWindingCCW(bool windingCCW)
//--------------------------------------------------------------------------------------------------
void RivPatchGenerator::generate(cvf::GeometryBuilder* builder)
{
/*
CVF_ASSERT(m_cellCountU > 0);
CVF_ASSERT(m_cellCountV > 0);
size_t numVertices = (m_cellCountU + 1)*(m_cellCountV + 1);
Vec3fArray vertices;
vertices.reserve(numVertices);
const Vec3d unitU = (m_extentU*m_axisU)/m_cellCountU;
const Vec3d unitV = (m_extentV*m_axisV)/m_cellCountV;
uint v;
for (v = 0; v <= m_cellCountV; v++)
{
Vec3d rowOrigo(m_origin + unitV*v);
uint u;
for (u = 0; u <= m_cellCountU; u++)
{
vertices.add(Vec3f(rowOrigo + unitU*u));
}
}
uint baseNodeIdx = builder->addVertices(vertices);
if (m_useQuads)
{
UIntArray conn;
GeometryUtils::tesselatePatchAsQuads(m_cellCountU + 1, m_cellCountV + 1, baseNodeIdx, m_windingCCW, &conn);
builder->addQuads(conn);
}
else
{
UIntArray conn;
GeometryUtils::tesselatePatchAsTriangles(m_cellCountU + 1, m_cellCountV + 1, baseNodeIdx, m_windingCCW, &conn);
builder->addTriangles(conn);
}
*/
CVF_ASSERT(m_uValues.size() > 0);
CVF_ASSERT(m_vValues.size() > 0);