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HdfSerializer::read_surface_style - use isnan for clarity

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Andrej730
2025-08-08 16:34:59 +05:00
parent f2f28f8ba6
commit b8f4149603
1 changed files with 5 additions and 4 deletions
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src/serializers/HdfSerializer.cpp
+5 -4
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@@ -33,6 +33,7 @@
#include <iomanip> #include <iomanip>
#include <numeric> #include <numeric>
#include <functional> #include <functional>
#include <cmath>
#ifdef USE_BINARY #ifdef USE_BINARY
#define write_shape write_binary #define write_shape write_binary
@@ -237,16 +238,16 @@ void HdfSerializer::read_surface_style(const surface_style_serialization& s,
ifcopenshell::geometry::taxonomy::style& gss, ifcopenshell::geometry::taxonomy::style& gss,
IfcParse::IfcFile& f) { IfcParse::IfcFile& f) {
if (strlen(s.name) || s.id) { if (strlen(s.name) || s.id) {
if (s.diffuse[0] == s.diffuse[0]) { if (!std::isnan(s.diffuse[0])) {
gss.diffuse = ifcopenshell::geometry::taxonomy::colour(s.diffuse[0], s.diffuse[1], s.diffuse[2]); gss.diffuse = ifcopenshell::geometry::taxonomy::colour(s.diffuse[0], s.diffuse[1], s.diffuse[2]);
} }
if (s.specular[0] == s.specular[0]) { if (!std::isnan(s.specular[0])) {
gss.specular = ifcopenshell::geometry::taxonomy::colour(s.specular[0], s.specular[1], s.specular[2]); gss.specular = ifcopenshell::geometry::taxonomy::colour(s.specular[0], s.specular[1], s.specular[2]);
} }
if (s.transparency == s.transparency) { if (!std::isnan(s.transparency)) {
gss.transparency = s.transparency; gss.transparency = s.transparency;
} }
if (s.specularity == s.specularity) { if (!std::isnan(s.specularity)) {
gss.specularity = s.specularity; gss.specularity = s.specularity;
} }
if (s.id != 0) { if (s.id != 0) {