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#2460 Tensor Vectors: Use result as colormapping on the vectors

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This commit is contained in:
Rebecca Cox
2018-02-20 13:38:45 +01:00
parent 9b1b94a4ae
commit 4ca78ca833
8 changed files with 267 additions and 57 deletions
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64
ApplicationCode/ModelVisualization/RivTensorResultPartMgr.cpp
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@@ -20,6 +20,7 @@
#include "RimGeoMechCase.h"
#include "RimGeoMechView.h"
#include "RimLegendConfig.h"
#include "RimTensorResults.h"
#include "RigFemPartCollection.h"
@@ -123,8 +124,7 @@ void RivTensorResultPartMgr::appendDynamicGeometryPartsToModel(cvf::ModelBasicLi
const std::vector<size_t>& quadVerticesToNodeIdxMapping = surfaceGenerator->quadVerticesToNodeIdxMapping();
const std::vector<size_t>& quadVerticesToElmIdx = surfaceGenerator->quadVerticesToGlobalElmIdx();
for (int quadVertex = 0; quadVertex < static_cast<int>(quadVerticesToNodeIdxMapping.size());
quadVertex = quadVertex + 4)
for (int quadVertex = 0; quadVertex < static_cast<int>(quadVerticesToNodeIdxMapping.size()); quadVertex += 4)
{
cvf::Vec3f center = nodes.coordinates.at(quadVerticesToNodeIdxMapping[quadVertex]) +
nodes.coordinates.at(quadVerticesToNodeIdxMapping[quadVertex + 2]);
@@ -331,36 +331,34 @@ cvf::ref<cvf::Part> RivTensorResultPartMgr::createPart(const std::vector<TensorV
{
lineTexCoords = new cvf::Vec2fArray;
}
cvf::ref<cvf::ScalarMapperDiscreteLinear> scalarMapper = new cvf::ScalarMapperDiscreteLinear;
cvf::ScalarMapper* activeScalerMapper = nullptr;
auto vectorColors = m_rimReservoirView->tensorResults()->vectorColors();
if (vectorColors == RimTensorResults::MAGENTA_BROWN_BLACK || vectorColors == RimTensorResults::WHITE_GRAY_BLACK)
{
createOneColorPerPrincipalScalarMapper(m_rimReservoirView->tensorResults()->vectorColors(), scalarMapper.p());
createOneColorPerPrincipalTextureCoords(lineTexCoords.p(), tensorVisualizations, scalarMapper.p());
cvf::ref<cvf::ScalarMapperDiscreteLinear> discreteScalarMapper = new cvf::ScalarMapperDiscreteLinear;
activeScalerMapper = discreteScalarMapper.p();
createOneColorPerPrincipalScalarMapper(vectorColors, discreteScalarMapper.p());
createOneColorPerPrincipalTextureCoords(lineTexCoords.p(), tensorVisualizations, discreteScalarMapper.p());
}
else
{
// THIS WILL BE REPLACED BY REAL RESULT COLOR MAPPER
cvf::Color3ubArray arrowColors;
arrowColors.resize(3);
arrowColors[0] = cvf::Color3::BLACK;
arrowColors[1] = cvf::Color3::BLACK;
arrowColors[2] = cvf::Color3::BLACK;
scalarMapper->setColors(arrowColors);
scalarMapper->setRange(0.5, 3.5);
scalarMapper->setLevelCount(3, true);
createOneColorPerPrincipalTextureCoords(lineTexCoords.p(), tensorVisualizations, scalarMapper.p());
activeScalerMapper = m_rimReservoirView->tensorResults()->legendConfig()->scalarMapper();
createResultColorTextureCoords(lineTexCoords.p(), tensorVisualizations, activeScalerMapper);
}
caf::ScalarMapperEffectGenerator surfEffGen(scalarMapper.p(), caf::PO_1);
caf::ScalarMapperEffectGenerator surfEffGen(activeScalerMapper, caf::PO_1);
if (m_rimReservoirView && m_rimReservoirView->isLightingDisabled())
{
surfEffGen.disableLighting(true);
}
caf::ScalarMapperMeshEffectGenerator meshEffGen(scalarMapper.p());
caf::ScalarMapperMeshEffectGenerator meshEffGen(activeScalerMapper);
cvf::ref<cvf::Effect> scalarMapperMeshEffect = meshEffGen.generateUnCachedEffect();
drawable->setTextureCoordArray(lineTexCoords.p());
@@ -423,6 +421,31 @@ void RivTensorResultPartMgr::createOneColorPerPrincipalTextureCoords(cvf::Vec2fA
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RivTensorResultPartMgr::createResultColorTextureCoords(cvf::Vec2fArray* textureCoords,
const std::vector<TensorVisualization>& tensorVisualizations,
const cvf::ScalarMapper* mapper)
{
CVF_ASSERT(textureCoords);
CVF_ASSERT(mapper);
size_t vertexCount = tensorVisualizations.size() * 5;
if (textureCoords->size() != vertexCount) textureCoords->reserve(vertexCount);
for (auto tensor : tensorVisualizations)
{
int sign = tensor.isPressure ? 1 : -1;
for (size_t vxIdx = 0; vxIdx < 5; ++vxIdx)
{
cvf::Vec2f texCoord = mapper->mapToTextureCoord(sign * tensor.result.length());
textureCoords->add(texCoord);
}
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
@@ -472,11 +495,12 @@ bool RivTensorResultPartMgr::isValid(cvf::Vec3f resultVector)
//--------------------------------------------------------------------------------------------------
bool RivTensorResultPartMgr::isPressure(float principalValue)
{
if (principalValue < 0)
if (principalValue >= 0)
{
return false;
return true;
}
return true;
return false;
}
//--------------------------------------------------------------------------------------------------