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Changes for gcc compatibility

pull/4344/head
Ben Sewell 2022-01-17 16:39:50 +00:00
parent 65f2353105
commit 415b0e19d9
1 changed files with 6 additions and 13 deletions
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19
code/AssetLib/IFC/IFCOpenings.cpp
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@ -1480,7 +1480,7 @@ const float close { 1e-6f };
static bool isClose(IfcVector2 first,IfcVector2 second) {
auto diff = (second - first);
return (std::fabsf(diff.x) < close && std::fabsf(diff.y) < close);
return (std::fabs(diff.x) < close && std::fabs(diff.y) < close);
}
static void logSegment(std::pair<IfcVector2,IfcVector2> segment) {
@ -1529,20 +1529,13 @@ std::vector<std::vector<IfcVector2>> GetContoursInPlane3D(std::shared_ptr<TempMe
continue;
}
// assuming the vertices are all in a plane (let's hope so!) we can get the intersection
// vector between the planes
auto v0 = planeSpace * mesh->mVerts[vI0];
auto v1 = planeSpace * mesh->mVerts[vI0 + 1];
auto v2 = planeSpace * mesh->mVerts[vI0 + 2];
auto faceNor = ((v1 - v0) ^ (v2 - v0)).Normalize();
auto intersectionDir = faceNor ^ IfcVector3(0.f,0.f,1.f); // as we're in plane space, plane normal is (0,0,1)
// now calculate intersections between face and plane
IfcVector2 firstPoint;
bool gotFirstPoint(false);
if(std::fabsf(v0.z - planeOffset) < close) {
if(std::fabs(v0.z - planeOffset) < close) {
// first point is on the plane
firstPoint.x = v0.x;
firstPoint.y = v0.y;
@ -1555,7 +1548,7 @@ std::vector<std::vector<IfcVector2>> GetContoursInPlane3D(std::shared_ptr<TempMe
vn = planeSpace * mesh->mVerts[vI];
IfcVector3 intersection;
if(std::fabsf(vn.z - planeOffset) < close) {
if(std::fabs(vn.z - planeOffset) < close) {
// on the plane
intersection = vn;
}
@ -1572,7 +1565,7 @@ std::vector<std::vector<IfcVector2>> GetContoursInPlane3D(std::shared_ptr<TempMe
}
if(!gotFirstPoint) {
if(std::fabsf(vp.z - planeOffset) < close) {
if(std::fabs(vp.z - planeOffset) < close) {
// just had a second line along the plane
firstPoint.x = vp.x;
firstPoint.y = vp.y;
@ -1630,8 +1623,8 @@ std::vector<std::vector<IfcVector2>> GetContoursInPlane3D(std::shared_ptr<TempMe
foundNextPoint = false;
for(auto nextSeg = lineSegments.begin(); nextSeg != lineSegments.end(); nextSeg++) {
// see if we can match up both ends - in which case we've closed the contour
if(isClose(contour.front(),nextSeg->first) && isClose(contour.back(),nextSeg->second) ||
isClose(contour.back(),nextSeg->first) && isClose(contour.front(),nextSeg->second)
if((isClose(contour.front(),nextSeg->first) && isClose(contour.back(),nextSeg->second)) ||
(isClose(contour.back(),nextSeg->first) && isClose(contour.front(),nextSeg->second))
) {
lineSegments.erase(nextSeg);
closedContour = true;