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-rw-r--r--gfx/models/obj.impl.cpp9
1 files changed, 7 insertions, 2 deletions
diff --git a/gfx/models/obj.impl.cpp b/gfx/models/obj.impl.cpp
index 0701d13..02996da 100644
--- a/gfx/models/obj.impl.cpp
+++ b/gfx/models/obj.impl.cpp
@@ -17,8 +17,13 @@ ObjParser::ObjParser(std::unique_ptr<std::istream> in) : yyFlexLexer(in.get())
ObjParser::yylex();
assert(in->good());
std::for_each(vertices.begin(), vertices.end(), [](auto & v) {
- std::swap(v.y, v.z);
- v.x = -v.x;
+ constexpr const glm::mat4 obj2ilt {
+ -1, 0, 0, 0, // x
+ 0, 0, 1, 0, // y
+ 0, 1, 0, 0, // z
+ 0, 0, 0, 0, // w
+ };
+ v = v * obj2ilt;
});
}