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Add pan/tilt motions to mjv_moveCamera.

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PiperOrigin-RevId: 948308546
Change-Id: I2724b889759e652ed50d03bf97f3c7125cd0eb56
This commit is contained in:
Haroon Qureshi
2026-07-15 06:49:46 -07:00
committed by Copybara-Service
parent 1e85ce176f
commit 52317058ba
6 changed files with 44 additions and 15 deletions
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src/engine/engine_vis_interact.c
+19
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@@ -366,6 +366,25 @@ void mjv_moveCamera(const mjModel* m, int action, mjtNum reldx, mjtNum reldy, mj
mju_addToScl3(cam->lookat, vec, -scl);
break;
case mjMOUSE_TURN_V:
case mjMOUSE_TURN_H:
if (cam->type == mjCAMERA_TRACKING) {
return;
}
mjv_cameraFrame(headpos, forward, NULL, NULL, NULL, cam);
if (action == mjMOUSE_TURN_H) {
cam->azimuth -= reldx * 180.0;
}
if (action == mjMOUSE_TURN_V) {
cam->elevation -= reldy * 180.0;
}
mjv_cameraFrame(NULL, forward, NULL, NULL, NULL, cam);
// move lookat point so that camera faces new direction
mju_addScl3(cam->lookat, headpos, forward, cam->distance);
break;
case mjMOUSE_ZOOM:
cam->distance -= mju_log(1 + cam->distance/m->stat.extent/3) * reldy * 9 * m->stat.extent;
break;