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#3919 Apply contrast colours to contour lines as well.

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This commit is contained in:
Gaute Lindkvist
2018-12-21 09:06:01 +01:00
parent 68fb72311e
commit 22f054c6b9
2 changed files with 44 additions and 27 deletions
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37
ApplicationCode/ModelVisualization/RivContourMapProjectionPartMgr.cpp
View File

@@ -35,6 +35,8 @@ RivContourMapProjectionPartMgr::RivContourMapProjectionPartMgr(RimContourMapProj
//--------------------------------------------------------------------------------------------------
void RivContourMapProjectionPartMgr::appendProjectionToModel(cvf::ModelBasicList* model, const caf::DisplayCoordTransform* displayCoordTransform) const
{
cvf::ScalarMapper* mapper = m_contourMapProjection->legendConfig()->scalarMapper();
cvf::ref<cvf::DrawableGeo> drawable = createProjectionMapDrawable(displayCoordTransform);
if (drawable.notNull() && drawable->boundingBox().isValid())
{
@@ -42,7 +44,6 @@ void RivContourMapProjectionPartMgr::appendProjectionToModel(cvf::ModelBasicList
part->setDrawable(drawable.p());
cvf::ref<cvf::Vec2fArray> textureCoords = createTextureCoords();
cvf::ScalarMapper* mapper = m_contourMapProjection->legendConfig()->scalarMapper();
RivScalarMapperUtils::applyTextureResultsToPart(part.p(), textureCoords.p(), mapper, 1.0f, caf::FC_NONE, true, m_parentContourMap->backgroundColor());
part->setSourceInfo(new RivObjectSourceInfo(m_contourMapProjection.p()));
@@ -52,14 +53,25 @@ void RivContourMapProjectionPartMgr::appendProjectionToModel(cvf::ModelBasicList
if (m_contourMapProjection->showContourLines())
{
std::vector<cvf::ref<cvf::Drawable>> contourDrawables = createContourPolygons(displayCoordTransform);
std::vector<double> tickValues;
mapper->majorTickValues(&tickValues);
std::vector<std::vector<cvf::ref<cvf::Drawable>>> contourDrawablesForAllLevels = createContourPolygons(displayCoordTransform);
for (size_t i = 0; i < contourDrawablesForAllLevels.size(); ++i)
{
std::vector<cvf::ref<cvf::Drawable>> contourDrawables = contourDrawablesForAllLevels[i];
cvf::Color3f backgroundColor(mapper->mapToColor(tickValues[i]));
cvf::Color3f lineColor = RiaColorTools::constrastColor(backgroundColor);
for (cvf::ref<cvf::Drawable> contourDrawable : contourDrawables)
{
if (contourDrawable.notNull() && contourDrawable->boundingBox().isValid())
{
caf::MeshEffectGenerator meshEffectGen(cvf::Color3::BLACK);
caf::MeshEffectGenerator meshEffectGen(lineColor);
meshEffectGen.setLineWidth(1.0f);
meshEffectGen.createAndConfigurePolygonOffsetRenderState(caf::PO_1);
cvf::ref<cvf::Effect> effect = meshEffectGen.generateCachedEffect();
cvf::ref<cvf::Part> part = new cvf::Part;
@@ -71,6 +83,7 @@ void RivContourMapProjectionPartMgr::appendProjectionToModel(cvf::ModelBasicList
}
}
}
}
}
//--------------------------------------------------------------------------------------------------
@@ -155,7 +168,7 @@ cvf::ref<cvf::Vec2fArray> RivContourMapProjectionPartMgr::createTextureCoords()
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
cvf::ref<cvf::DrawableText> RivContourMapProjectionPartMgr::createTextLabel(const cvf::Color3f& backgroundColor)
cvf::ref<cvf::DrawableText> RivContourMapProjectionPartMgr::createTextLabel(const cvf::Color3f& textColor, const cvf::Color3f& backgroundColor)
{
auto font = RiaFontCache::getFont(RiaFontCache::FONT_SIZE_8);
@@ -167,7 +180,6 @@ cvf::ref<cvf::DrawableText> RivContourMapProjectionPartMgr::createTextLabel(cons
labelDrawable->setDrawBackground(true);
labelDrawable->setBackgroundColor(backgroundColor);
labelDrawable->setVerticalAlignment(cvf::TextDrawer::BASELINE);
cvf::Color3f textColor = RiaColorTools::constrastColor(backgroundColor);
labelDrawable->setTextColor(textColor);
return labelDrawable;
@@ -206,7 +218,7 @@ cvf::ref<cvf::DrawableGeo> RivContourMapProjectionPartMgr::createProjectionMapDr
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::vector<cvf::ref<cvf::Drawable>> RivContourMapProjectionPartMgr::createContourPolygons(const caf::DisplayCoordTransform* displayCoordTransform) const
std::vector<std::vector<cvf::ref<cvf::Drawable>>> RivContourMapProjectionPartMgr::createContourPolygons(const caf::DisplayCoordTransform* displayCoordTransform) const
{
m_contourMapProjection->generateContourPolygons();
const std::vector<RimContourMapProjection::ContourPolygons>& contourPolygons = m_contourMapProjection->contourPolygons();
@@ -215,11 +227,14 @@ std::vector<cvf::ref<cvf::Drawable>> RivContourMapProjectionPartMgr::createConto
std::vector<double> tickValues;
mapper->majorTickValues(&tickValues);
std::vector<cvf::ref<cvf::Drawable>> contourDrawables;
std::vector<std::vector<cvf::ref<cvf::Drawable>>> contourDrawablesForAllLevels;
std::vector<cvf::ref<cvf::Drawable>> labelDrawables;
for (int64_t i = (int64_t) contourPolygons.size() - 1; i > 0; --i)
{
std::vector<cvf::ref<cvf::Drawable>> contourDrawables;
cvf::Color3f backgroundColor(mapper->mapToColor(tickValues[i]));
cvf::Color3f textColor = RiaColorTools::constrastColor(backgroundColor);
for (size_t j = 0; j < contourPolygons[i].size(); ++j)
{
@@ -229,7 +244,7 @@ std::vector<cvf::ref<cvf::Drawable>> RivContourMapProjectionPartMgr::createConto
size_t nLabels = m_contourMapProjection->showContourLabels() ? std::max((size_t)1, nVertices / 150u) : 0u;
for (size_t l = 0; l < nLabels; ++l)
{
cvf::ref<cvf::DrawableText> label = createTextLabel(backgroundColor);
cvf::ref<cvf::DrawableText> label = createTextLabel(textColor, backgroundColor);
cvf::Vec3f labelVertex(displayCoordTransform->transformToDisplayCoord(contourPolygons[i][j].vertices[(nVertices * l) / nLabels]));
labelVertex.z() += 3.0f;
label->addText(contourPolygons[i][j].label, labelVertex);
@@ -274,13 +289,15 @@ std::vector<cvf::ref<cvf::Drawable>> RivContourMapProjectionPartMgr::createConto
geo->setVertexArray(vertexArray.p());
contourDrawables.push_back(geo);
}
}
for (cvf::ref<cvf::Drawable> labelDrawable : labelDrawables)
{
contourDrawables.push_back(labelDrawable);
}
return contourDrawables;
contourDrawablesForAllLevels.push_back(contourDrawables);
}
return contourDrawablesForAllLevels;
}
//--------------------------------------------------------------------------------------------------

4
ApplicationCode/ModelVisualization/RivContourMapProjectionPartMgr.h
View File

@@ -43,9 +43,9 @@ public:
cvf::ref<cvf::Vec2fArray> createTextureCoords() const;
private:
static cvf::ref<cvf::DrawableText> createTextLabel(const cvf::Color3f& backgroundColor);
static cvf::ref<cvf::DrawableText> createTextLabel(const cvf::Color3f& textColor, const cvf::Color3f& backgroundColor);
cvf::ref<cvf::DrawableGeo> createProjectionMapDrawable(const caf::DisplayCoordTransform* displayCoordTransform) const;
std::vector<cvf::ref<cvf::Drawable>> createContourPolygons(const caf::DisplayCoordTransform* displayCoordTransform) const;
std::vector<std::vector<cvf::ref<cvf::Drawable>>> createContourPolygons(const caf::DisplayCoordTransform* displayCoordTransform) const;
cvf::ref<cvf::DrawableGeo> createPickPointVisDrawable(const caf::DisplayCoordTransform* displayCoordTransform) const;
private:
caf::PdmPointer<RimContourMapProjection> m_contourMapProjection;