hongshaorou/openrocket
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix transition normals

Browse Source
This commit is contained in:
SiboVG 2023-08-23 19:06:17 +02:00
parent 29b60d723e
commit 9f36a7eb4a
1 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
core/src/net/sf/openrocket/file/wavefrontobj/export/components/TransitionExporter.java
View File

@ -85,10 +85,10 @@ public class TransitionExporter extends RocketComponentExporter<Transition> {
// Draw bottom and top face
if (!hasForeShoulder) {
closeFace(insideForeRingVertices, outsideForeRingVertices, true);
closeFace(outsideForeRingVertices, insideForeRingVertices, true);
}
if (!hasAftShoulder) {
closeFace(insideAftRingVertices, outsideAftRingVertices, false);
closeFace(outsideAftRingVertices, insideAftRingVertices, false);
}
}
@ -359,8 +359,12 @@ public class TransitionExporter extends RocketComponentExporter<Transition> {
//// We need special nx normal when the radius changes
float nx;
if (Double.compare(r, rNext) != 0) {
final double slopeAngle = Math.atan(Math.abs(xNext - x) / (rNext - r));
nx = (float) Math.cos(Math.PI - slopeAngle);
final double slopeAngle = Math.atan((xNext - x) / (rNext - r));
if (rNext > r) {
nx = (float) -Math.cos(slopeAngle);
} else {
nx = (float) Math.cos(slopeAngle);
}
} else {
nx = 0;
}