const Model::EntityList ReparentBrushesCommand::emptyParents() const {
Model::EntitySet result;
Model::BrushParentMap::const_iterator it, end;
for (it = m_oldParents.begin(), end = m_oldParents.end(); it != end; ++it) {
Model::Entity& entity = *it->second;
if (!entity.worldspawn() && entity.brushes().empty())
result.insert(&entity);
}
return Utility::makeList(result);
}
// find links in a "context"
void EntityLinkDecorator::gatherLinks(Vec4f::List& vListLocal, Vec4f::List& vListContext, RenderContext& context, Model::Entity& curEnt, Model::EntitySet& visitedEntities) {
Model::EntitySet::iterator vIt = visitedEntities.lower_bound(&curEnt);
if (*vIt == &curEnt)
return;
visitedEntities.insert(vIt, &curEnt);
if (!context.filter().entityVisible(curEnt))
return;
Model::EntityList::const_iterator it, end;
const Model::EntityList& targetList = curEnt.linkTargets();
for (it = targetList.begin(), end = targetList.end(); it != end; ++it) {
Model::Entity& targetEnt = **it;
if (!context.filter().entityVisible(targetEnt))
continue;
if (curEnt.selected() || targetEnt.selected())
addArrowVerts(vListLocal, curEnt.center(), targetEnt.center());
else
addArrowVerts(vListContext, curEnt.center(), targetEnt.center());
gatherLinks(vListLocal, vListContext, context, targetEnt, visitedEntities);
}
const Model::EntityList& sourceList = curEnt.linkSources();
for (it = sourceList.begin(), end = sourceList.end(); it != end; ++it) {
Model::Entity& sourceEnt = **it;
if (!context.filter().entityVisible(sourceEnt))
continue;
gatherLinks(vListLocal, vListContext, context, sourceEnt, visitedEntities);
}
}
void EntityLinkDecorator::render(Vbo& vbo, RenderContext& context) {
if (context.viewOptions().linkDisplayMode() == View::ViewOptions::LinkDisplayNone)
return;
const Model::EntityList& entities = map().entities();
if (entities.empty())
return;
SetVboState activateVbo(vbo, Vbo::VboActive);
if (m_doRebuild) {
delete m_vertexArray;
m_vertexArray = NULL;
m_doRebuild = false;
// for keeping track of which entities have already been visited by the link-gathering algorithm - should this be part of each entity instead ?
Model::EntitySet visitedEntities;
Vec4f::List vertsLocal; // links directly connected to a selected entity
Vec4f::List vertsContext; // links not directly connected, but in the same context
Vec4f::List vertsUnrelated; // links not related to the current selection
Model::EntityList::const_iterator it, end;
// first pass, outputs local or local+context links
for (it = entities.begin(), end = entities.end(); it != end; ++it) {
Model::Entity& entity = **it;
if (entity.selected()) {
if (context.viewOptions().linkDisplayMode() == View::ViewOptions::LinkDisplayLocal) {
gatherLinksLocal(vertsLocal, context, entity);
} else {
gatherLinks(vertsLocal, vertsContext, context, entity, visitedEntities);
}
}
}
// second pass, only used in "display all" mode, outputs target links of entities the first pass didn't visit
if (context.viewOptions().linkDisplayMode() == View::ViewOptions::LinkDisplayAll) {
Model::EntitySet::const_iterator vIt;
for (it = entities.begin(), end = entities.end(); it != end; ++it) {
Model::Entity& entity = **it;
vIt = visitedEntities.lower_bound( &entity );
if( *vIt != &entity )
gatherLinksUnrelated(vertsUnrelated, context, entity);
}
}
unsigned int vertexCount = static_cast<unsigned int>(vertsLocal.size() + vertsContext.size() + vertsUnrelated.size());
if (vertexCount == 0)
return;
//FIXME : doesn't need to be a color4f at the moment
m_vertexArray = new VertexArray(vbo, GL_LINES, vertexCount, Attribute::position3f(), Attribute::color4f(), 0);
SetVboState mapVbo(vbo, Vbo::VboMapped);
// draw order : unrelated -> context -> local
// vertData.y sets the type of link for the shader ( 0 = unrelated, 0.5 = context, 1.0 = local )
Vec4f vertData(1.0f);
vertData.y = 0.0f;
for (int i = 0; i != vertsUnrelated.size(); ++i ) {
vertData.x = vertsUnrelated[i].w;
m_vertexArray->addAttribute(Vec3f(vertsUnrelated[i].x, vertsUnrelated[i].y, vertsUnrelated[i].z));
m_vertexArray->addAttribute(vertData);
}
vertData.y = 0.5f;
for (int i = 0; i != vertsContext.size(); ++i) {
vertData.x = vertsContext[i].w;
m_vertexArray->addAttribute(Vec3f(vertsContext[i].x, vertsContext[i].y, vertsContext[i].z));
m_vertexArray->addAttribute(vertData);
}
vertData.y = 1.0f;
for (int i = 0; i != vertsLocal.size(); ++i) {
vertData.x = vertsLocal[i].w;
m_vertexArray->addAttribute(Vec3f(vertsLocal[i].x, vertsLocal[i].y, vertsLocal[i].z));
m_vertexArray->addAttribute(vertData);
}
m_valid = true;
}
if (!m_valid || m_vertexArray == NULL)
return;
ActivateShader shader(context.shaderManager(), Shaders::EntityLinkShader );
shader.currentShader().setUniformVariable("CameraPosition", context.camera().position());
//shader.currentShader().setUniformVariable("Color", m_color); // unused at the moment, make color view-prefs for the different types of links ?
shader.currentShader().setUniformVariable("Occluded", 1.0f);
// render the "occluded" portion without depth-test
glLineWidth(2.0f);
glDepthMask(GL_FALSE);
glDisable(GL_DEPTH_TEST);
m_vertexArray->render();
shader.currentShader().setUniformVariable("Occluded", 0.0f);
glEnable(GL_DEPTH_TEST);
m_vertexArray->render();
glDepthMask(GL_TRUE);
glLineWidth(1.0f);
}
void NavBar::updateBreadcrump() {
m_navPanel->DestroyChildren();
wxSizer* sizer = new wxBoxSizer(wxHORIZONTAL);
if (m_documentViewHolder.valid()) {
Controller::InputController& inputController = m_documentViewHolder.view().inputController();
Model::EditStateManager& editStateManager = m_documentViewHolder.document().editStateManager();
Model::EntitySet entities = Utility::makeSet(editStateManager.selectedEntities());
const Model::BrushList& brushes = editStateManager.selectedBrushes();
const Model::FaceList& faces = editStateManager.selectedFaces();
size_t totalEntityBrushCount = 0;
Model::BrushList::const_iterator brushIt, brushEnd;
for (brushIt = brushes.begin(), brushEnd = brushes.end(); brushIt != brushEnd; ++brushIt) {
const Model::Brush& brush = **brushIt;
Model::Entity* entity = brush.entity();
entities.insert(entity);
}
Model::EntitySet::const_iterator entityIt, entityEnd;
for (entityIt = entities.begin(), entityEnd = entities.end(); entityIt != entityEnd; ++entityIt) {
const Model::Entity& entity = **entityIt;
totalEntityBrushCount += entity.brushes().size();
}
if (entities.empty() && brushes.empty()) {
if (faces.empty()) {
sizer->Add(makeBreadcrump(wxT("no selection"), false), 0, wxALIGN_CENTRE_VERTICAL);
} else {
Model::FaceList::const_iterator faceIt = faces.begin();
Model::FaceList::const_iterator faceEnd = faces.end();
const Model::Face* face = *faceIt++;
const String& firstTextureName = face->textureName();
bool sameTexturename = true;
while (faceIt != faceEnd && sameTexturename) {
face = *faceIt++;
const String& textureName = face->textureName();
sameTexturename = (textureName == firstTextureName);
}
wxString faceString;
faceString << faces.size() << " " << (faces.size() == 1 ? "face" : "faces");
if (sameTexturename)
faceString << " (" << (firstTextureName.empty() ? "no texture set" : firstTextureName) << ")";
else
faceString << " (multiple textures)";
sizer->Add(makeBreadcrump(faceString, false), 0, wxALIGN_CENTRE_VERTICAL);
}
} else {
if (entities.size() == 1 && (*entities.begin())->worldspawn()) {
const Model::Entity& entity = **entities.begin();
const String classname = entity.classname() != NULL ? *entity.classname() : Model::Entity::NoClassnameValue;
sizer->Add(makeBreadcrump(classname, false), 0, wxALIGN_CENTRE_VERTICAL);
} else {
entityIt = entities.begin();
entityEnd = entities.end();
const Model::Entity* entity = *entityIt++;
const String& firstClassname = entity->safeClassname();
bool sameClassname = true;
while (entityIt != entityEnd && sameClassname) {
entity = *entityIt++;
const String& classname = entity->safeClassname();
sameClassname = (classname == firstClassname);
}
wxString entityString;
entityString << entities.size() << " ";
if (sameClassname)
entityString << firstClassname << " ";
entityString << (entities.size() == 1 ? "entity" : "entities");
sizer->Add(makeBreadcrump(entityString, false), 0, wxALIGN_CENTRE_VERTICAL);
}
if (!brushes.empty()) {
sizer->AddSpacer(2);
sizer->Add(makeBreadcrump(L"\u00BB", false), 0, wxALIGN_CENTRE_VERTICAL);
sizer->AddSpacer(2);
wxString brushString;
brushString << brushes.size() << "/" << totalEntityBrushCount << (totalEntityBrushCount == 1 ? " brush" : " brushes");
sizer->Add(makeBreadcrump(brushString, false), 0, wxALIGN_CENTRE_VERTICAL);
}
if (inputController.clipToolActive()) {
sizer->AddSpacer(2);
sizer->Add(makeBreadcrump(L"\u00BB", false), 0, wxALIGN_CENTRE_VERTICAL);
sizer->AddSpacer(2);
wxString clipString = "clip tool (";
clipString << inputController.clipTool().numPoints() << "/3 points)";
sizer->Add(makeBreadcrump(clipString, false), 0, wxALIGN_CENTRE_VERTICAL);
} else if (inputController.moveVerticesToolActive()) {
sizer->AddSpacer(2);
sizer->Add(makeBreadcrump(L"\u00BB", false), 0, wxALIGN_CENTRE_VERTICAL);
sizer->AddSpacer(2);
Controller::MoveVerticesTool& tool = inputController.moveVerticesTool();
wxString vertexString = "vertex tool (";
if (tool.selectedVertexCount() > 0) {
vertexString << tool.selectedVertexCount() << "/" << tool.totalVertexCount() << " vertices";
} else if (tool.selectedEdgeCount() > 0) {
vertexString << tool.selectedEdgeCount() << "/" << tool.totalEdgeCount() << " edges";
} else if (tool.selectedFaceCount() > 0) {
vertexString << tool.selectedFaceCount() << "/" << tool.totalFaceCount() << " faces";
} else {
vertexString << "no selection";
}
vertexString << ")";
sizer->Add(makeBreadcrump(vertexString, false), 0, wxALIGN_CENTRE_VERTICAL);
}
}
}
m_navPanel->SetSizer(sizer);
Layout();
}