diff options
Diffstat (limited to 'modules/gltf/gltf_document.cpp')
| -rw-r--r-- | modules/gltf/gltf_document.cpp | 96 |
1 files changed, 84 insertions, 12 deletions
diff --git a/modules/gltf/gltf_document.cpp b/modules/gltf/gltf_document.cpp index ba98592600..32540e7a22 100644 --- a/modules/gltf/gltf_document.cpp +++ b/modules/gltf/gltf_document.cpp @@ -5733,7 +5733,7 @@ struct EditorSceneImporterGLTFInterpolate<Quaternion> { template <class T> T GLTFDocument::_interpolate_track(const Vector<float> &p_times, const Vector<T> &p_values, const float p_time, const GLTFAnimation::Interpolation p_interp) { ERR_FAIL_COND_V(!p_values.size(), T()); - if (p_times.size() != p_values.size()) { + if (p_times.size() != (p_values.size() / (p_interp == GLTFAnimation::INTERP_CUBIC_SPLINE ? 3 : 1))) { ERR_PRINT_ONCE("The interpolated values are not corresponding to its times."); return p_values[0]; } @@ -5868,9 +5868,67 @@ void GLTFDocument::_import_animation(Ref<GLTFState> state, AnimationPlayer *ap, const bool transform_affects_skinned_mesh_instance = gltf_node->skeleton < 0 && gltf_node->skin >= 0; if ((track.rotation_track.values.size() || track.position_track.values.size() || track.scale_track.values.size()) && !transform_affects_skinned_mesh_instance) { //make transform track - int track_idx = animation->get_track_count(); - animation->add_track(Animation::TYPE_TRANSFORM3D); - animation->track_set_path(track_idx, transform_node_path); + int base_idx = animation->get_track_count(); + int position_idx = -1; + int rotation_idx = -1; + int scale_idx = -1; + + if (track.position_track.values.size()) { + Vector3 base_pos = state->nodes[track_i.key]->position; + bool not_default = false; //discard the track if all it contains is default values + for (int i = 0; i < track.position_track.times.size(); i++) { + Vector3 value = track.position_track.values[track.position_track.interpolation == GLTFAnimation::INTERP_CUBIC_SPLINE ? (1 + i * 3) : i]; + if (!value.is_equal_approx(base_pos)) { + not_default = true; + break; + } + } + if (not_default) { + position_idx = base_idx; + animation->add_track(Animation::TYPE_POSITION_3D); + animation->track_set_path(position_idx, transform_node_path); + animation->track_set_imported(position_idx, true); //helps merging later + + base_idx++; + } + } + if (track.rotation_track.values.size()) { + Quaternion base_rot = state->nodes[track_i.key]->rotation.normalized(); + bool not_default = false; //discard the track if all it contains is default values + for (int i = 0; i < track.rotation_track.times.size(); i++) { + Quaternion value = track.rotation_track.values[track.rotation_track.interpolation == GLTFAnimation::INTERP_CUBIC_SPLINE ? (1 + i * 3) : i].normalized(); + if (!value.is_equal_approx(base_rot)) { + not_default = true; + break; + } + } + if (not_default) { + rotation_idx = base_idx; + animation->add_track(Animation::TYPE_ROTATION_3D); + animation->track_set_path(rotation_idx, transform_node_path); + animation->track_set_imported(rotation_idx, true); //helps merging later + base_idx++; + } + } + if (track.scale_track.values.size()) { + Vector3 base_scale = state->nodes[track_i.key]->scale; + bool not_default = false; //discard the track if all it contains is default values + for (int i = 0; i < track.scale_track.times.size(); i++) { + Vector3 value = track.scale_track.values[track.scale_track.interpolation == GLTFAnimation::INTERP_CUBIC_SPLINE ? (1 + i * 3) : i]; + if (!value.is_equal_approx(base_scale)) { + not_default = true; + break; + } + } + if (not_default) { + scale_idx = base_idx; + animation->add_track(Animation::TYPE_SCALE_3D); + animation->track_set_path(scale_idx, transform_node_path); + animation->track_set_imported(scale_idx, true); //helps merging later + base_idx++; + } + } + //first determine animation length const double increment = 1.0 / bake_fps; @@ -5880,15 +5938,15 @@ void GLTFDocument::_import_animation(Ref<GLTFState> state, AnimationPlayer *ap, Quaternion base_rot; Vector3 base_scale = Vector3(1, 1, 1); - if (!track.rotation_track.values.size()) { + if (rotation_idx == -1) { base_rot = state->nodes[track_i.key]->rotation.normalized(); } - if (!track.position_track.values.size()) { + if (position_idx == -1) { base_pos = state->nodes[track_i.key]->position; } - if (!track.scale_track.values.size()) { + if (scale_idx == -1) { base_scale = state->nodes[track_i.key]->scale; } @@ -5898,15 +5956,15 @@ void GLTFDocument::_import_animation(Ref<GLTFState> state, AnimationPlayer *ap, Quaternion rot = base_rot; Vector3 scale = base_scale; - if (track.position_track.times.size()) { + if (position_idx >= 0) { pos = _interpolate_track<Vector3>(track.position_track.times, track.position_track.values, time, track.position_track.interpolation); } - if (track.rotation_track.times.size()) { + if (rotation_idx >= 0) { rot = _interpolate_track<Quaternion>(track.rotation_track.times, track.rotation_track.values, time, track.rotation_track.interpolation); } - if (track.scale_track.times.size()) { + if (scale_idx >= 0) { scale = _interpolate_track<Vector3>(track.scale_track.times, track.scale_track.values, time, track.scale_track.interpolation); } @@ -5925,7 +5983,15 @@ void GLTFDocument::_import_animation(Ref<GLTFState> state, AnimationPlayer *ap, pos = xform.origin; } - animation->transform_track_insert_key(track_idx, time, pos, rot, scale); + if (position_idx >= 0) { + animation->position_track_insert_key(position_idx, time, pos); + } + if (rotation_idx >= 0) { + animation->rotation_track_insert_key(rotation_idx, time, rot); + } + if (scale_idx >= 0) { + animation->scale_track_insert_key(scale_idx, time, scale); + } if (last) { break; @@ -6146,6 +6212,10 @@ void GLTFDocument::_process_mesh_instances(Ref<GLTFState> state, Node *scene_roo } GLTFAnimation::Track GLTFDocument::_convert_animation_track(Ref<GLTFState> state, GLTFAnimation::Track p_track, Ref<Animation> p_animation, Transform3D p_bone_rest, int32_t p_track_i, GLTFNodeIndex p_node_i) { +#ifndef _MSC_VER +#warning this needs to be redone +#endif +#if 0 Animation::InterpolationType interpolation = p_animation->track_get_interpolation_type(p_track_i); GLTFAnimation::Interpolation gltf_interpolation = GLTFAnimation::INTERP_LINEAR; @@ -6164,6 +6234,8 @@ GLTFAnimation::Track GLTFDocument::_convert_animation_track(Ref<GLTFState> state for (int32_t key_i = 0; key_i < key_count; key_i++) { times.write[key_i] = p_animation->track_get_key_time(p_track_i, key_i); } + + if (track_type == Animation::TYPE_TRANSFORM3D) { p_track.position_track.times = times; p_track.position_track.interpolation = gltf_interpolation; @@ -6323,7 +6395,7 @@ GLTFAnimation::Track GLTFDocument::_convert_animation_track(Ref<GLTFState> state } } } - +#endif return p_track; } |