Glassvision/IfcOpenShell
1
0
Fork 0
mirror of https://github.com/IfcOpenShell/IfcOpenShell.git synced 2026-08-12 10:33:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

Geometry caching

Browse Source
This commit is contained in:
Thomas Krijnen
2021-10-08 15:38:46 +02:00
parent 4cee76ddc3
commit 8dca84dd07
20 changed files with 867 additions and 207 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/ifcgeom/IfcGeomRenderStyles.cpp
+18 -12
View File
@@ -56,25 +56,31 @@ namespace {
#define Kernel MAKE_TYPE_NAME(Kernel)
const IfcGeom::SurfaceStyle* IfcGeom::Kernel::internalize_surface_style(const std::pair<IfcUtil::IfcBaseClass*, IfcUtil::IfcBaseClass*>& shading_styles) {
std::shared_ptr<const IfcGeom::SurfaceStyle> IfcGeom::Kernel::internalize_surface_style(const std::pair<IfcUtil::IfcBaseClass*, IfcUtil::IfcBaseClass*>& shading_styles) {
if (shading_styles.second == 0) {
return 0;
}
int surface_style_id = shading_styles.first->data().id();
std::map<int,SurfaceStyle>::const_iterator it = style_cache.find(surface_style_id);
auto it = style_cache.find(surface_style_id);
if (it != style_cache.end()) {
return &(it->second);
return it->second;
}
SurfaceStyle surface_style;
IfcSchema::IfcSurfaceStyle* style = shading_styles.first->as<IfcSchema::IfcSurfaceStyle>();
IfcSchema::IfcSurfaceStyleShading* shading = shading_styles.second->as<IfcSchema::IfcSurfaceStyleShading>();
std::shared_ptr<SurfaceStyle> surface_style_ptr;
if (style->Name()) {
surface_style = SurfaceStyle(surface_style_id, *style->Name());
surface_style_ptr.reset(new SurfaceStyle(surface_style_id, *style->Name()));
} else {
surface_style = SurfaceStyle(surface_style_id);
surface_style_ptr.reset(new SurfaceStyle(surface_style_id));
}
std::shared_ptr<const SurfaceStyle> surface_style_ptr_const = std::const_pointer_cast<const SurfaceStyle>(surface_style_ptr);
SurfaceStyle& surface_style = *surface_style_ptr;
double rgb[3];
if (process_colour(shading->SurfaceColour(), rgb)) {
surface_style.Diffuse().reset(SurfaceStyle::ColorComponent(rgb[0], rgb[1], rgb[2]));
@@ -113,14 +119,14 @@ const IfcGeom::SurfaceStyle* IfcGeom::Kernel::internalize_surface_style(const st
surface_style.Transparency().reset(d);
}
}
return &(style_cache[surface_style_id] = surface_style);
return style_cache[surface_style_id] = surface_style_ptr_const;
}
const IfcGeom::SurfaceStyle* IfcGeom::Kernel::get_style(const IfcSchema::IfcRepresentationItem* item) {
std::shared_ptr<const IfcGeom::SurfaceStyle> IfcGeom::Kernel::get_style(const IfcSchema::IfcRepresentationItem* item) {
return internalize_surface_style(get_surface_style<IfcSchema::IfcSurfaceStyleShading>(item));
}
const IfcGeom::SurfaceStyle* IfcGeom::Kernel::get_style(const IfcSchema::IfcMaterial* material) {
std::shared_ptr<const IfcGeom::SurfaceStyle> IfcGeom::Kernel::get_style(const IfcSchema::IfcMaterial* material) {
IfcSchema::IfcMaterialDefinitionRepresentation::list::ptr defs = material->HasRepresentation();
for (IfcSchema::IfcMaterialDefinitionRepresentation::list::it jt = defs->begin(); jt != defs->end(); ++jt) {
IfcSchema::IfcRepresentation::list::ptr reps = (*jt)->Representations();
@@ -135,6 +141,6 @@ const IfcGeom::SurfaceStyle* IfcGeom::Kernel::get_style(const IfcSchema::IfcMate
}
}
}
IfcGeom::SurfaceStyle material_style = IfcGeom::SurfaceStyle(material->data().id(), material->Name());
return &(style_cache[material->data().id()] = material_style);
auto material_style = std::make_shared<IfcGeom::SurfaceStyle>(material->data().id(), material->Name());
return style_cache[material->data().id()] = material_style;
}