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Differential D5343 Diff 16622 source/blender/editors/space_view3d/view3d_fly.c

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source/blender/editors/space_view3d/view3d_fly.c

Show First 20 Lines • Show All 264 Lines • ▼ Show 20 Linesstatic bool initFlyInfo(bContext *C, FlyInfo *fly, wmOperator *op, const wmEvent *event)
rctf viewborder; rctf viewborder;
float upvec[3]; /* tmp */ float upvec[3]; /* tmp */
float mat[3][3]; float mat[3][3];
fly->rv3d = CTX_wm_region_view3d(C); fly->rv3d = CTX_wm_region_view3d(C);
fly->v3d = CTX_wm_view3d(C); fly->v3d = CTX_wm_view3d(C);
fly->ar = CTX_wm_region(C); fly->ar = CTX_wm_region(C);
fly->depsgraph = CTX_data_depsgraph(C); fly->depsgraph = CTX_data_expect_evaluated_depsgraph(C);
fly->scene = CTX_data_scene(C); fly->scene = CTX_data_scene(C);
#ifdef NDOF_FLY_DEBUG #ifdef NDOF_FLY_DEBUG
puts("\n-- fly begin --"); puts("\n-- fly begin --");
#endif #endif
/* sanity check: for rare but possible case (if lib-linking the camera fails) */ /* sanity check: for rare but possible case (if lib-linking the camera fails) */
if ((fly->rv3d->persp == RV3D_CAMOB) && (fly->v3d->camera == NULL)) { if ((fly->rv3d->persp == RV3D_CAMOB) && (fly->v3d->camera == NULL)) {
▲ Show 20 Lines • Show All 50 Lines • ▼ Show 20 Lines#endif
/* detect whether to start with Z locking */ /* detect whether to start with Z locking */
copy_v3_fl3(upvec, 1.0f, 0.0f, 0.0f); copy_v3_fl3(upvec, 1.0f, 0.0f, 0.0f);
copy_m3_m4(mat, fly->rv3d->viewinv); copy_m3_m4(mat, fly->rv3d->viewinv);
mul_m3_v3(mat, upvec); mul_m3_v3(mat, upvec);
if (fabsf(upvec[2]) < 0.1f) { if (fabsf(upvec[2]) < 0.1f) {
fly->zlock = FLY_AXISLOCK_STATE_IDLE; fly->zlock = FLY_AXISLOCK_STATE_IDLE;
} }
fly->v3d_camera_control = ED_view3d_cameracontrol_acquire(CTX_data_depsgraph(C), fly->v3d_camera_control = ED_view3d_cameracontrol_acquire(
fly->scene, fly->depsgraph, fly->scene, fly->v3d, fly->rv3d, (U.uiflag & USER_CAM_LOCK_NO_PARENT) == 0);
fly->v3d,
fly->rv3d,
(U.uiflag & USER_CAM_LOCK_NO_PARENT) ==
0);
/* calculate center */ /* calculate center */
if (ED_view3d_cameracontrol_object_get(fly->v3d_camera_control)) { if (ED_view3d_cameracontrol_object_get(fly->v3d_camera_control)) {
ED_view3d_calc_camera_border( ED_view3d_calc_camera_border(
fly->scene, fly->depsgraph, fly->ar, fly->v3d, fly->rv3d, &viewborder, false); fly->scene, fly->depsgraph, fly->ar, fly->v3d, fly->rv3d, &viewborder, false);
fly->width = BLI_rctf_size_x(&viewborder); fly->width = BLI_rctf_size_x(&viewborder);
fly->height = BLI_rctf_size_y(&viewborder); fly->height = BLI_rctf_size_y(&viewborder);
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