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--svg-write-poly

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This commit is contained in:
Thomas Krijnen
2021-04-15 10:36:37 +02:00
parent dab2d5ce04
commit 776c68e2b0
3 changed files with 11 additions and 3 deletions
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src/ifcconvert/IfcConvert.cpp
+3
View File
@@ -392,6 +392,8 @@ int main(int argc, char** argv) {
"Stores name and guid in a separate namespace as opposed to data-name, data-guid")
("svg-poly",
"Uses the polygonal algorithm for hidden line rendering")
("svg-write-poly",
"Approximate every curve as polygonal in SVG output")
("svg-project",
"Always enable hidden line rendering instead of only on elevations")
("door-arcs", "Draw door openings arcs for IfcDoor elements")
@@ -1008,6 +1010,7 @@ int main(int argc, char** argv) {
}
static_cast<SvgSerializer*>(serializer.get())->setUseNamespace(vmap.count("svg-xmlns") > 0);
static_cast<SvgSerializer*>(serializer.get())->setUseHlrPoly(vmap.count("svg-poly") > 0);
static_cast<SvgSerializer*>(serializer.get())->setPolygonal(vmap.count("svg-write-poly") > 0);
static_cast<SvgSerializer*>(serializer.get())->setAlwaysProject(vmap.count("svg-project") > 0);
if (relative_center_x && relative_center_y) {
static_cast<SvgSerializer*>(serializer.get())->setDrawingCenter(*relative_center_x, *relative_center_y);
src/serializers/SvgSerializer.cpp
+2 -2
View File
@@ -135,7 +135,7 @@ void SvgSerializer::write(path_object& p, const TopoDS_Wire& wire, boost::option
// TODO: ALMOST_THE_SAME utilities in separate header
bool closed = fabs((u1 + PI2) - u2) < 1.e-9;
if (conical && closed) {
if (!polygonal_ && (conical && closed)) {
if (first) {
if (ty == STANDARD_TYPE(Geom_Circle)) {
Handle(Geom_Circle) circle = Handle(Geom_Circle)::DownCast(curve);
@@ -222,7 +222,7 @@ void SvgSerializer::write(path_object& p, const TopoDS_Wire& wire, boost::option
growBoundingBox(p2.X(), p2.Y());
if (ty == STANDARD_TYPE(Geom_Circle) || ty == STANDARD_TYPE(Geom_Ellipse)) {
if (!polygonal_ && (ty == STANDARD_TYPE(Geom_Circle) || ty == STANDARD_TYPE(Geom_Ellipse))) {
Handle(Geom_Conic) conic = Handle(Geom_Conic)::DownCast(curve);
const bool mirrored = conic->Position().Axis().Direction().Z() < 0;
src/serializers/SvgSerializer.h
+6 -1
View File
@@ -145,7 +145,7 @@ protected:
storey_height_display_types storey_height_display_;
bool draw_door_arcs_, is_floor_plan_;
bool auto_section_, auto_elevation_;
bool use_namespace_, use_hlr_poly_, always_project_;
bool use_namespace_, use_hlr_poly_, always_project_, polygonal_;
IfcParse::IfcFile* file;
IfcUtil::IfcBaseEntity* storey_;
@@ -188,6 +188,7 @@ public:
, use_namespace_(false)
, use_hlr_poly_(false)
, always_project_(false)
, polygonal_(false)
, file(0)
, storey_(0)
, xcoords_begin(0)
@@ -249,6 +250,10 @@ public:
use_hlr_poly_ = b;
}
void setPolygonal(bool b) {
polygonal_ = b;
}
void setAlwaysProject(bool b) {
always_project_ = b;
}