diff options
Diffstat (limited to 'source/blender/editors/armature/pose_slide.c')
-rw-r--r-- | source/blender/editors/armature/pose_slide.c | 45 |
1 files changed, 21 insertions, 24 deletions
diff --git a/source/blender/editors/armature/pose_slide.c b/source/blender/editors/armature/pose_slide.c index ca024f1d4d6..42211d847ff 100644 --- a/source/blender/editors/armature/pose_slide.c +++ b/source/blender/editors/armature/pose_slide.c @@ -613,11 +613,8 @@ static void pose_slide_apply_quat(tPoseSlideOp *pso, tPChanFCurveLink *pfl) float quat_final[4]; /* Perform blending. */ - if (pso->mode == POSESLIDE_BREAKDOWN) { - /* Just perform the interpolation between quat_prev and - * quat_next using pso->factor as a guide. */ - float quat_prev[4]; - float quat_next[4]; + if (ELEM(pso->mode, POSESLIDE_BREAKDOWN, POSESLIDE_PUSH, POSESLIDE_RELAX)) { + float quat_prev[4], quat_next[4]; quat_prev[0] = evaluate_fcurve(fcu_w, prevFrameF); quat_prev[1] = evaluate_fcurve(fcu_x, prevFrameF); @@ -632,29 +629,29 @@ static void pose_slide_apply_quat(tPoseSlideOp *pso, tPChanFCurveLink *pfl) normalize_qt(quat_prev); normalize_qt(quat_next); - interp_qt_qtqt(quat_final, quat_prev, quat_next, ED_slider_factor_get(pso->slider)); - } - else if (ELEM(pso->mode, POSESLIDE_PUSH, POSESLIDE_RELAX)) { - float quat_breakdown[4]; - float quat_curr[4]; + if (pso->mode == POSESLIDE_BREAKDOWN) { + /* Just perform the interpolation between quat_prev and + * quat_next using pso->factor as a guide. */ + interp_qt_qtqt(quat_final, quat_prev, quat_next, ED_slider_factor_get(pso->slider)); + } + else { + float quat_curr[4], quat_breakdown[4]; - copy_qt_qt(quat_curr, pchan->quat); + normalize_qt_qt(quat_curr, pchan->quat); - quat_breakdown[0] = evaluate_fcurve(fcu_w, cframe); - quat_breakdown[1] = evaluate_fcurve(fcu_x, cframe); - quat_breakdown[2] = evaluate_fcurve(fcu_y, cframe); - quat_breakdown[3] = evaluate_fcurve(fcu_z, cframe); + /* Compute breakdown based on actual frame range. */ + const float factor = (cframe - pso->prevFrame) / (float)(pso->nextFrame - pso->prevFrame); - normalize_qt(quat_breakdown); - normalize_qt(quat_curr); + interp_qt_qtqt(quat_breakdown, quat_prev, quat_next, factor); - if (pso->mode == POSESLIDE_PUSH) { - interp_qt_qtqt( - quat_final, quat_breakdown, quat_curr, 1.0f + ED_slider_factor_get(pso->slider)); - } - else { - BLI_assert(pso->mode == POSESLIDE_RELAX); - interp_qt_qtqt(quat_final, quat_curr, quat_breakdown, ED_slider_factor_get(pso->slider)); + if (pso->mode == POSESLIDE_PUSH) { + interp_qt_qtqt( + quat_final, quat_breakdown, quat_curr, 1.0f + ED_slider_factor_get(pso->slider)); + } + else { + BLI_assert(pso->mode == POSESLIDE_RELAX); + interp_qt_qtqt(quat_final, quat_curr, quat_breakdown, ED_slider_factor_get(pso->slider)); + } } } else if (pso->mode == POSESLIDE_BLEND) { |