diff options
Diffstat (limited to 'modules/gltf')
41 files changed, 1586 insertions, 1011 deletions
diff --git a/modules/gltf/config.py b/modules/gltf/config.py index a4ee871eff..a4736321fa 100644 --- a/modules/gltf/config.py +++ b/modules/gltf/config.py @@ -1,5 +1,5 @@ def can_build(env, platform): - return env["tools"] and not env["disable_3d"] + return not env["disable_3d"] def configure(env): @@ -22,7 +22,8 @@ def get_doc_classes(): "GLTFSpecGloss", "GLTFState", "GLTFTexture", - "PackedSceneGLTF", + "GLTFDocumentExtension", + "GLTFDocumentExtensionConvertImporterMesh", ] diff --git a/modules/gltf/doc_classes/GLTFAccessor.xml b/modules/gltf/doc_classes/GLTFAccessor.xml index 41a318ce19..ae81cae81a 100644 --- a/modules/gltf/doc_classes/GLTFAccessor.xml +++ b/modules/gltf/doc_classes/GLTFAccessor.xml @@ -6,8 +6,6 @@ </description> <tutorials> </tutorials> - <methods> - </methods> <members> <member name="buffer_view" type="int" setter="set_buffer_view" getter="get_buffer_view" default="0"> </member> @@ -38,6 +36,4 @@ <member name="type" type="int" setter="set_type" getter="get_type" default="0"> </member> </members> - <constants> - </constants> </class> diff --git a/modules/gltf/doc_classes/GLTFAnimation.xml b/modules/gltf/doc_classes/GLTFAnimation.xml index 5c1fa02f11..70480c2b38 100644 --- a/modules/gltf/doc_classes/GLTFAnimation.xml +++ b/modules/gltf/doc_classes/GLTFAnimation.xml @@ -6,12 +6,8 @@ </description> <tutorials> </tutorials> - <methods> - </methods> <members> <member name="loop" type="bool" setter="set_loop" getter="get_loop" default="false"> </member> </members> - <constants> - </constants> </class> diff --git a/modules/gltf/doc_classes/GLTFBufferView.xml b/modules/gltf/doc_classes/GLTFBufferView.xml index edaad85e0a..f58aa46508 100644 --- a/modules/gltf/doc_classes/GLTFBufferView.xml +++ b/modules/gltf/doc_classes/GLTFBufferView.xml @@ -6,8 +6,6 @@ </description> <tutorials> </tutorials> - <methods> - </methods> <members> <member name="buffer" type="int" setter="set_buffer" getter="get_buffer" default="-1"> </member> @@ -20,6 +18,4 @@ <member name="indices" type="bool" setter="set_indices" getter="get_indices" default="false"> </member> </members> - <constants> - </constants> </class> diff --git a/modules/gltf/doc_classes/GLTFCamera.xml b/modules/gltf/doc_classes/GLTFCamera.xml index 0b95f2c802..3682df5951 100644 --- a/modules/gltf/doc_classes/GLTFCamera.xml +++ b/modules/gltf/doc_classes/GLTFCamera.xml @@ -6,18 +6,14 @@ </description> <tutorials> </tutorials> - <methods> - </methods> <members> - <member name="fov_size" type="float" setter="set_fov_size" getter="get_fov_size" default="75.0"> + <member name="depth_far" type="float" setter="set_depth_far" getter="get_depth_far" default="4000.0"> </member> - <member name="perspective" type="bool" setter="set_perspective" getter="get_perspective" default="true"> + <member name="depth_near" type="float" setter="set_depth_near" getter="get_depth_near" default="0.05"> </member> - <member name="zfar" type="float" setter="set_zfar" getter="get_zfar" default="4000.0"> + <member name="fov_size" type="float" setter="set_fov_size" getter="get_fov_size" default="75.0"> </member> - <member name="znear" type="float" setter="set_znear" getter="get_znear" default="0.05"> + <member name="perspective" type="bool" setter="set_perspective" getter="get_perspective" default="true"> </member> </members> - <constants> - </constants> </class> diff --git a/modules/gltf/doc_classes/GLTFDocument.xml b/modules/gltf/doc_classes/GLTFDocument.xml index 04c40dd752..8d8e25e8b3 100644 --- a/modules/gltf/doc_classes/GLTFDocument.xml +++ b/modules/gltf/doc_classes/GLTFDocument.xml @@ -7,7 +7,31 @@ <tutorials> </tutorials> <methods> + <method name="import_scene"> + <return type="Node" /> + <argument index="0" name="path" type="String" /> + <argument index="1" name="flags" type="int" default="0" /> + <argument index="2" name="bake_fps" type="int" default="30" /> + <argument index="3" name="state" type="GLTFState" default="null" /> + <description> + Import a scene from glTF2 ".gltf" or ".glb" file. + </description> + </method> + <method name="save_scene"> + <return type="int" enum="Error" /> + <argument index="0" name="node" type="Node" /> + <argument index="1" name="path" type="String" /> + <argument index="2" name="src_path" type="String" /> + <argument index="3" name="flags" type="int" default="0" /> + <argument index="4" name="bake_fps" type="float" default="30" /> + <argument index="5" name="state" type="GLTFState" default="null" /> + <description> + Save a scene as a glTF2 ".glb" or ".gltf" file. + </description> + </method> </methods> - <constants> - </constants> + <members> + <member name="extensions" type="GLTFDocumentExtension[]" setter="set_extensions" getter="get_extensions" default="[]"> + </member> + </members> </class> diff --git a/modules/gltf/doc_classes/GLTFDocumentExtension.xml b/modules/gltf/doc_classes/GLTFDocumentExtension.xml new file mode 100644 index 0000000000..390bd3b30b --- /dev/null +++ b/modules/gltf/doc_classes/GLTFDocumentExtension.xml @@ -0,0 +1,73 @@ +<?xml version="1.0" encoding="UTF-8" ?> +<class name="GLTFDocumentExtension" inherits="Resource" version="4.0"> + <brief_description> + </brief_description> + <description> + </description> + <tutorials> + </tutorials> + <methods> + <method name="export_post"> + <return type="int" enum="Error" /> + <argument index="0" name="document" type="GLTFDocument" /> + <description> + </description> + </method> + <method name="export_preflight"> + <return type="int" enum="Error" /> + <argument index="0" name="document" type="GLTFDocument" /> + <argument index="1" name="node" type="Node" /> + <description> + </description> + </method> + <method name="get_export_setting" qualifiers="const"> + <return type="Variant" /> + <argument index="0" name="key" type="StringName" /> + <description> + </description> + </method> + <method name="get_export_setting_keys" qualifiers="const"> + <return type="Array" /> + <description> + </description> + </method> + <method name="get_import_setting" qualifiers="const"> + <return type="Variant" /> + <argument index="0" name="key" type="StringName" /> + <description> + </description> + </method> + <method name="get_import_setting_keys" qualifiers="const"> + <return type="Array" /> + <description> + </description> + </method> + <method name="import_post"> + <return type="int" enum="Error" /> + <argument index="0" name="document" type="GLTFDocument" /> + <argument index="1" name="node" type="Node" /> + <description> + </description> + </method> + <method name="import_preflight"> + <return type="int" enum="Error" /> + <argument index="0" name="document" type="GLTFDocument" /> + <description> + </description> + </method> + <method name="set_export_setting"> + <return type="void" /> + <argument index="0" name="key" type="StringName" /> + <argument index="1" name="value" type="Variant" /> + <description> + </description> + </method> + <method name="set_import_setting"> + <return type="void" /> + <argument index="0" name="key" type="StringName" /> + <argument index="1" name="value" type="Variant" /> + <description> + </description> + </method> + </methods> +</class> diff --git a/modules/gltf/doc_classes/EditorSceneImporterGLTF.xml b/modules/gltf/doc_classes/GLTFDocumentExtensionConvertImporterMesh.xml index e717b30f73..452eec5f4f 100644 --- a/modules/gltf/doc_classes/EditorSceneImporterGLTF.xml +++ b/modules/gltf/doc_classes/GLTFDocumentExtensionConvertImporterMesh.xml @@ -1,13 +1,9 @@ <?xml version="1.0" encoding="UTF-8" ?> -<class name="EditorSceneImporterGLTF" inherits="EditorSceneImporter" version="4.0"> +<class name="GLTFDocumentExtensionConvertImporterMesh" inherits="GLTFDocumentExtension" version="4.0"> <brief_description> </brief_description> <description> </description> <tutorials> </tutorials> - <methods> - </methods> - <constants> - </constants> </class> diff --git a/modules/gltf/doc_classes/GLTFLight.xml b/modules/gltf/doc_classes/GLTFLight.xml index f51d287685..b4f03cd1ed 100644 --- a/modules/gltf/doc_classes/GLTFLight.xml +++ b/modules/gltf/doc_classes/GLTFLight.xml @@ -6,22 +6,26 @@ </description> <tutorials> </tutorials> - <methods> - </methods> <members> - <member name="color" type="Color" setter="set_color" getter="get_color" default="Color(0, 0, 0, 1)"> + <member name="color" type="Color" setter="set_color" getter="get_color" default="Color(1, 1, 1, 1)"> + The [Color] of the light. Defaults to white. A black color causes the light to have no effect. </member> <member name="inner_cone_angle" type="float" setter="set_inner_cone_angle" getter="get_inner_cone_angle" default="0.0"> + The inner angle of the cone in a spotlight. Must be less than or equal to the outer cone angle. + Within this angle, the light is at full brightness. Between the inner and outer cone angles, there is a transition from full brightness to zero brightness. When creating a Godot [SpotLight3D], the ratio between the inner and outer cone angles is used to calculate the attenuation of the light. </member> - <member name="intensity" type="float" setter="set_intensity" getter="get_intensity" default="0.0"> + <member name="intensity" type="float" setter="set_intensity" getter="get_intensity" default="1.0"> + The intensity of the light. This is expressed in candelas (lumens per steradian) for point and spot lights, and lux (lumens per m²) for directional lights. When creating a Godot light, this value is converted to a unitless multiplier. </member> - <member name="outer_cone_angle" type="float" setter="set_outer_cone_angle" getter="get_outer_cone_angle" default="0.0"> + <member name="light_type" type="String" setter="set_light_type" getter="get_light_type" default=""""> + The type of the light. The values accepted by Godot are "point", "spot", and "directional", which correspond to Godot's [OmniLight3D], [SpotLight3D], and [DirectionalLight3D] respectively. </member> - <member name="range" type="float" setter="set_range" getter="get_range" default="0.0"> + <member name="outer_cone_angle" type="float" setter="set_outer_cone_angle" getter="get_outer_cone_angle" default="0.785398"> + The outer angle of the cone in a spotlight. Must be greater than or equal to the inner angle. + At this angle, the light drops off to zero brightness. Between the inner and outer cone angles, there is a transition from full brightness to zero brightness. If this angle is a half turn, then the spotlight emits in all directions. When creating a Godot [SpotLight3D], the outer cone angle is used as the angle of the spotlight. </member> - <member name="type" type="String" setter="set_type" getter="get_type" default=""""> + <member name="range" type="float" setter="set_range" getter="get_range" default="inf"> + The range of the light, beyond which the light has no effect. GLTF lights with no range defined behave like physical lights (which have infinite range). When creating a Godot light, the range is clamped to 4096. </member> </members> - <constants> - </constants> </class> diff --git a/modules/gltf/doc_classes/GLTFMesh.xml b/modules/gltf/doc_classes/GLTFMesh.xml index fd7e4a169e..58853217e2 100644 --- a/modules/gltf/doc_classes/GLTFMesh.xml +++ b/modules/gltf/doc_classes/GLTFMesh.xml @@ -6,14 +6,12 @@ </description> <tutorials> </tutorials> - <methods> - </methods> <members> <member name="blend_weights" type="PackedFloat32Array" setter="set_blend_weights" getter="get_blend_weights" default="PackedFloat32Array()"> </member> - <member name="mesh" type="EditorSceneImporterMesh" setter="set_mesh" getter="get_mesh"> + <member name="instance_materials" type="Array" setter="set_instance_materials" getter="get_instance_materials" default="[]"> + </member> + <member name="mesh" type="ImporterMesh" setter="set_mesh" getter="get_mesh"> </member> </members> - <constants> - </constants> </class> diff --git a/modules/gltf/doc_classes/GLTFNode.xml b/modules/gltf/doc_classes/GLTFNode.xml index bfbb12df4d..f27965ea07 100644 --- a/modules/gltf/doc_classes/GLTFNode.xml +++ b/modules/gltf/doc_classes/GLTFNode.xml @@ -6,8 +6,6 @@ </description> <tutorials> </tutorials> - <methods> - </methods> <members> <member name="camera" type="int" setter="set_camera" getter="get_camera" default="-1"> </member> @@ -23,6 +21,8 @@ </member> <member name="parent" type="int" setter="set_parent" getter="get_parent" default="-1"> </member> + <member name="position" type="Vector3" setter="set_position" getter="get_position" default="Vector3(0, 0, 0)"> + </member> <member name="rotation" type="Quaternion" setter="set_rotation" getter="get_rotation" default="Quaternion(0, 0, 0, 1)"> </member> <member name="scale" type="Vector3" setter="set_scale" getter="get_scale" default="Vector3(1, 1, 1)"> @@ -31,11 +31,7 @@ </member> <member name="skin" type="int" setter="set_skin" getter="get_skin" default="-1"> </member> - <member name="translation" type="Vector3" setter="set_translation" getter="get_translation" default="Vector3(0, 0, 0)"> - </member> <member name="xform" type="Transform3D" setter="set_xform" getter="get_xform" default="Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0)"> </member> </members> - <constants> - </constants> </class> diff --git a/modules/gltf/doc_classes/GLTFSkeleton.xml b/modules/gltf/doc_classes/GLTFSkeleton.xml index 6e83cec252..037c3545a6 100644 --- a/modules/gltf/doc_classes/GLTFSkeleton.xml +++ b/modules/gltf/doc_classes/GLTFSkeleton.xml @@ -52,6 +52,4 @@ <member name="roots" type="PackedInt32Array" setter="set_roots" getter="get_roots" default="PackedInt32Array()"> </member> </members> - <constants> - </constants> </class> diff --git a/modules/gltf/doc_classes/GLTFSkin.xml b/modules/gltf/doc_classes/GLTFSkin.xml index 107ca960cd..ad4f017584 100644 --- a/modules/gltf/doc_classes/GLTFSkin.xml +++ b/modules/gltf/doc_classes/GLTFSkin.xml @@ -57,6 +57,4 @@ <member name="skin_root" type="int" setter="set_skin_root" getter="get_skin_root" default="-1"> </member> </members> - <constants> - </constants> </class> diff --git a/modules/gltf/doc_classes/GLTFSpecGloss.xml b/modules/gltf/doc_classes/GLTFSpecGloss.xml index 6e9c419649..6b8f86ed1c 100644 --- a/modules/gltf/doc_classes/GLTFSpecGloss.xml +++ b/modules/gltf/doc_classes/GLTFSpecGloss.xml @@ -6,8 +6,6 @@ </description> <tutorials> </tutorials> - <methods> - </methods> <members> <member name="diffuse_factor" type="Color" setter="set_diffuse_factor" getter="get_diffuse_factor" default="Color(1, 1, 1, 1)"> </member> @@ -20,6 +18,4 @@ <member name="specular_factor" type="Color" setter="set_specular_factor" getter="get_specular_factor" default="Color(1, 1, 1, 1)"> </member> </members> - <constants> - </constants> </class> diff --git a/modules/gltf/doc_classes/GLTFState.xml b/modules/gltf/doc_classes/GLTFState.xml index ae976fc04c..6d03d0ecf8 100644 --- a/modules/gltf/doc_classes/GLTFState.xml +++ b/modules/gltf/doc_classes/GLTFState.xml @@ -209,6 +209,4 @@ <member name="use_named_skin_binds" type="bool" setter="set_use_named_skin_binds" getter="get_use_named_skin_binds" default="false"> </member> </members> - <constants> - </constants> </class> diff --git a/modules/gltf/doc_classes/GLTFTexture.xml b/modules/gltf/doc_classes/GLTFTexture.xml index 33bd8fddeb..7c88d2318e 100644 --- a/modules/gltf/doc_classes/GLTFTexture.xml +++ b/modules/gltf/doc_classes/GLTFTexture.xml @@ -6,12 +6,8 @@ </description> <tutorials> </tutorials> - <methods> - </methods> <members> <member name="src_image" type="int" setter="set_src_image" getter="get_src_image" default="0"> </member> </members> - <constants> - </constants> </class> diff --git a/modules/gltf/doc_classes/PackedSceneGLTF.xml b/modules/gltf/doc_classes/PackedSceneGLTF.xml deleted file mode 100644 index d0136c6402..0000000000 --- a/modules/gltf/doc_classes/PackedSceneGLTF.xml +++ /dev/null @@ -1,43 +0,0 @@ -<?xml version="1.0" encoding="UTF-8" ?> -<class name="PackedSceneGLTF" inherits="PackedScene" version="4.0"> - <brief_description> - </brief_description> - <description> - </description> - <tutorials> - </tutorials> - <methods> - <method name="export_gltf"> - <return type="int" enum="Error" /> - <argument index="0" name="node" type="Node" /> - <argument index="1" name="path" type="String" /> - <argument index="2" name="flags" type="int" default="0" /> - <argument index="3" name="bake_fps" type="float" default="1000.0" /> - <description> - </description> - </method> - <method name="import_gltf_scene"> - <return type="Node" /> - <argument index="0" name="path" type="String" /> - <argument index="1" name="flags" type="int" default="0" /> - <argument index="2" name="bake_fps" type="float" default="1000.0" /> - <argument index="3" name="state" type="GLTFState" default="null" /> - <description> - </description> - </method> - <method name="pack_gltf"> - <return type="void" /> - <argument index="0" name="path" type="String" /> - <argument index="1" name="flags" type="int" default="0" /> - <argument index="2" name="bake_fps" type="float" default="1000.0" /> - <argument index="3" name="state" type="GLTFState" default="null" /> - <description> - </description> - </method> - </methods> - <members> - <member name="_bundled" type="Dictionary" setter="_set_bundled_scene" getter="_get_bundled_scene" override="true" default="{"conn_count": 0,"conns": PackedInt32Array(),"editable_instances": [],"names": PackedStringArray(),"node_count": 0,"node_paths": [],"nodes": PackedInt32Array(),"variants": [],"version": 2}" /> - </members> - <constants> - </constants> -</class> diff --git a/modules/gltf/editor_scene_exporter_gltf_plugin.cpp b/modules/gltf/editor_scene_exporter_gltf_plugin.cpp index ae080bcc9a..25fda7ef3b 100644 --- a/modules/gltf/editor_scene_exporter_gltf_plugin.cpp +++ b/modules/gltf/editor_scene_exporter_gltf_plugin.cpp @@ -28,11 +28,14 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ +#if TOOLS_ENABLED #include "editor_scene_exporter_gltf_plugin.h" #include "core/config/project_settings.h" +#include "core/error/error_list.h" #include "core/object/object.h" #include "core/templates/vector.h" #include "editor/editor_file_system.h" +#include "gltf_document.h" #include "scene/3d/mesh_instance_3d.h" #include "scene/gui/check_box.h" #include "scene/main/node.h" @@ -49,7 +52,6 @@ bool SceneExporterGLTFPlugin::has_main_screen() const { SceneExporterGLTFPlugin::SceneExporterGLTFPlugin(EditorNode *p_node) { editor = p_node; - convert_gltf2.instantiate(); file_export_lib = memnew(EditorFileDialog); editor->get_gui_base()->add_child(file_export_lib); file_export_lib->connect("file_selected", callable_mp(this, &SceneExporterGLTFPlugin::_gltf2_dialog_action)); @@ -71,8 +73,12 @@ void SceneExporterGLTFPlugin::_gltf2_dialog_action(String p_file) { return; } List<String> deps; - convert_gltf2->save_scene(root, p_file, p_file, 0, 1000.0f, &deps); - EditorFileSystem::get_singleton()->scan_changes(); + Ref<GLTFDocument> doc; + doc.instantiate(); + Error err = doc->save_scene(root, p_file, p_file, 0, 30.0f, Ref<GLTFState>()); + if (err != OK) { + ERR_PRINT(vformat("glTF2 save scene error %s.", itos(err))); + } } void SceneExporterGLTFPlugin::convert_scene_to_gltf2() { @@ -81,10 +87,12 @@ void SceneExporterGLTFPlugin::convert_scene_to_gltf2() { editor->show_accept(TTR("This operation can't be done without a scene."), TTR("OK")); return; } - String filename = String(root->get_filename().get_file().get_basename()); + String filename = String(root->get_scene_file_path().get_file().get_basename()); if (filename.is_empty()) { filename = root->get_name(); } file_export_lib->set_current_file(filename + String(".gltf")); file_export_lib->popup_centered_ratio(); } + +#endif // TOOLS_ENABLED diff --git a/modules/gltf/editor_scene_exporter_gltf_plugin.h b/modules/gltf/editor_scene_exporter_gltf_plugin.h index d952894c16..89a8e27053 100644 --- a/modules/gltf/editor_scene_exporter_gltf_plugin.h +++ b/modules/gltf/editor_scene_exporter_gltf_plugin.h @@ -31,13 +31,14 @@ #ifndef EDITOR_SCENE_EXPORTER_GLTF_PLUGIN_H #define EDITOR_SCENE_EXPORTER_GLTF_PLUGIN_H +#if TOOLS_ENABLED #include "editor/editor_plugin.h" + #include "editor_scene_importer_gltf.h" class SceneExporterGLTFPlugin : public EditorPlugin { GDCLASS(SceneExporterGLTFPlugin, EditorPlugin); - Ref<PackedSceneGLTF> convert_gltf2; EditorNode *editor = nullptr; EditorFileDialog *file_export_lib = nullptr; void _gltf2_dialog_action(String p_file); @@ -48,5 +49,5 @@ public: bool has_main_screen() const override; SceneExporterGLTFPlugin(class EditorNode *p_node); }; - +#endif // TOOLS_ENABLED #endif // EDITOR_SCENE_EXPORTER_GLTF_PLUGIN_H diff --git a/modules/gltf/editor_scene_importer_gltf.cpp b/modules/gltf/editor_scene_importer_gltf.cpp index eca1c85bf3..1a172877a0 100644 --- a/modules/gltf/editor_scene_importer_gltf.cpp +++ b/modules/gltf/editor_scene_importer_gltf.cpp @@ -28,6 +28,7 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ +#if TOOLS_ENABLED #include "editor_scene_importer_gltf.h" #include "gltf_document.h" @@ -37,137 +38,28 @@ #include "scene/animation/animation_player.h" #include "scene/resources/animation.h" -uint32_t EditorSceneImporterGLTF::get_import_flags() const { +uint32_t EditorSceneFormatImporterGLTF::get_import_flags() const { return ImportFlags::IMPORT_SCENE | ImportFlags::IMPORT_ANIMATION; } -void EditorSceneImporterGLTF::get_extensions(List<String> *r_extensions) const { +void EditorSceneFormatImporterGLTF::get_extensions(List<String> *r_extensions) const { r_extensions->push_back("gltf"); r_extensions->push_back("glb"); } -Node *EditorSceneImporterGLTF::import_scene(const String &p_path, +Node *EditorSceneFormatImporterGLTF::import_scene(const String &p_path, uint32_t p_flags, int p_bake_fps, List<String> *r_missing_deps, Error *r_err) { - Ref<PackedSceneGLTF> importer; - importer.instantiate(); - return importer->import_scene(p_path, p_flags, p_bake_fps, r_missing_deps, r_err, Ref<GLTFState>()); + Ref<GLTFDocument> doc; + doc.instantiate(); + return doc->import_scene_gltf(p_path, p_flags, p_bake_fps, Ref<GLTFState>(), r_missing_deps, r_err); } -Ref<Animation> EditorSceneImporterGLTF::import_animation(const String &p_path, +Ref<Animation> EditorSceneFormatImporterGLTF::import_animation(const String &p_path, uint32_t p_flags, int p_bake_fps) { return Ref<Animation>(); } -void PackedSceneGLTF::_bind_methods() { - ClassDB::bind_method( - D_METHOD("export_gltf", "node", "path", "flags", "bake_fps"), - &PackedSceneGLTF::export_gltf, DEFVAL(0), DEFVAL(1000.0f)); - ClassDB::bind_method(D_METHOD("pack_gltf", "path", "flags", "bake_fps", "state"), - &PackedSceneGLTF::pack_gltf, DEFVAL(0), DEFVAL(1000.0f), DEFVAL(Ref<GLTFState>())); - ClassDB::bind_method(D_METHOD("import_gltf_scene", "path", "flags", "bake_fps", "state"), - &PackedSceneGLTF::import_gltf_scene, DEFVAL(0), DEFVAL(1000.0f), DEFVAL(Ref<GLTFState>())); -} -Node *PackedSceneGLTF::import_gltf_scene(const String &p_path, uint32_t p_flags, float p_bake_fps, Ref<GLTFState> r_state) { - Error err = FAILED; - List<String> deps; - return import_scene(p_path, p_flags, p_bake_fps, &deps, &err, r_state); -} - -Node *PackedSceneGLTF::import_scene(const String &p_path, uint32_t p_flags, - int p_bake_fps, - List<String> *r_missing_deps, - Error *r_err, - Ref<GLTFState> r_state) { - if (r_state == Ref<GLTFState>()) { - r_state.instantiate(); - } - r_state->use_named_skin_binds = - p_flags & EditorSceneImporter::IMPORT_USE_NAMED_SKIN_BINDS; - - Ref<GLTFDocument> gltf_document; - gltf_document.instantiate(); - Error err = gltf_document->parse(r_state, p_path); - if (r_err) { - *r_err = err; - } - ERR_FAIL_COND_V(err != Error::OK, nullptr); - - Node3D *root = memnew(Node3D); - for (int32_t root_i = 0; root_i < r_state->root_nodes.size(); root_i++) { - gltf_document->_generate_scene_node(r_state, root, root, r_state->root_nodes[root_i]); - } - gltf_document->_process_mesh_instances(r_state, root); - if (r_state->animations.size()) { - AnimationPlayer *ap = memnew(AnimationPlayer); - root->add_child(ap); - ap->set_owner(root); - for (int i = 0; i < r_state->animations.size(); i++) { - gltf_document->_import_animation(r_state, ap, i, p_bake_fps); - } - } - - return cast_to<Node3D>(root); -} - -void PackedSceneGLTF::pack_gltf(String p_path, int32_t p_flags, - real_t p_bake_fps, Ref<GLTFState> r_state) { - Error err = FAILED; - List<String> deps; - Node *root = import_scene(p_path, p_flags, p_bake_fps, &deps, &err, r_state); - ERR_FAIL_COND(err != OK); - pack(root); -} - -void PackedSceneGLTF::save_scene(Node *p_node, const String &p_path, - const String &p_src_path, uint32_t p_flags, - int p_bake_fps, List<String> *r_missing_deps, - Error *r_err) { - Error err = FAILED; - if (r_err) { - *r_err = err; - } - Ref<GLTFDocument> gltf_document; - gltf_document.instantiate(); - Ref<GLTFState> state; - state.instantiate(); - err = gltf_document->serialize(state, p_node, p_path); - if (r_err) { - *r_err = err; - } -} - -void PackedSceneGLTF::_build_parent_hierachy(Ref<GLTFState> state) { - // build the hierarchy - for (GLTFNodeIndex node_i = 0; node_i < state->nodes.size(); node_i++) { - for (int j = 0; j < state->nodes[node_i]->children.size(); j++) { - GLTFNodeIndex child_i = state->nodes[node_i]->children[j]; - ERR_FAIL_INDEX(child_i, state->nodes.size()); - if (state->nodes.write[child_i]->parent != -1) { - continue; - } - state->nodes.write[child_i]->parent = node_i; - } - } -} - -Error PackedSceneGLTF::export_gltf(Node *p_root, String p_path, - int32_t p_flags, - real_t p_bake_fps) { - ERR_FAIL_COND_V(!p_root, FAILED); - List<String> deps; - Error err; - String path = p_path; - int32_t flags = p_flags; - real_t baked_fps = p_bake_fps; - Ref<PackedSceneGLTF> exporter; - exporter.instantiate(); - exporter->save_scene(p_root, path, "", flags, baked_fps, &deps, &err); - int32_t error_code = err; - if (error_code != 0) { - return Error(error_code); - } - return OK; -} +#endif // TOOLS_ENABLED diff --git a/modules/gltf/editor_scene_importer_gltf.h b/modules/gltf/editor_scene_importer_gltf.h index 7bc5f594ed..28963adc28 100644 --- a/modules/gltf/editor_scene_importer_gltf.h +++ b/modules/gltf/editor_scene_importer_gltf.h @@ -30,51 +30,26 @@ #ifndef EDITOR_SCENE_IMPORTER_GLTF_H #define EDITOR_SCENE_IMPORTER_GLTF_H - +#ifdef TOOLS_ENABLED #include "gltf_state.h" +#include "gltf_document_extension.h" + #include "editor/import/resource_importer_scene.h" #include "scene/main/node.h" #include "scene/resources/packed_scene.h" class Animation; -#ifdef TOOLS_ENABLED -class EditorSceneImporterGLTF : public EditorSceneImporter { - GDCLASS(EditorSceneImporterGLTF, EditorSceneImporter); +class EditorSceneFormatImporterGLTF : public EditorSceneFormatImporter { + GDCLASS(EditorSceneFormatImporterGLTF, EditorSceneFormatImporter); public: virtual uint32_t get_import_flags() const override; virtual void get_extensions(List<String> *r_extensions) const override; - virtual Node *import_scene(const String &p_path, uint32_t p_flags, - int p_bake_fps, - List<String> *r_missing_deps = nullptr, - Error *r_err = nullptr) override; + virtual Node *import_scene(const String &p_path, uint32_t p_flags, int p_bake_fps, List<String> *r_missing_deps, Error *r_err = nullptr) override; virtual Ref<Animation> import_animation(const String &p_path, uint32_t p_flags, int p_bake_fps) override; }; -#endif - -class PackedSceneGLTF : public PackedScene { - GDCLASS(PackedSceneGLTF, PackedScene); - -protected: - static void _bind_methods(); - -public: - virtual void save_scene(Node *p_node, const String &p_path, const String &p_src_path, - uint32_t p_flags, int p_bake_fps, - List<String> *r_missing_deps, Error *r_err = nullptr); - virtual void _build_parent_hierachy(Ref<GLTFState> state); - virtual Error export_gltf(Node *p_root, String p_path, int32_t p_flags = 0, - real_t p_bake_fps = 1000.0f); - virtual Node *import_scene(const String &p_path, uint32_t p_flags, - int p_bake_fps, - List<String> *r_missing_deps, - Error *r_err, - Ref<GLTFState> r_state); - virtual Node *import_gltf_scene(const String &p_path, uint32_t p_flags, float p_bake_fps, Ref<GLTFState> r_state = Ref<GLTFState>()); - virtual void pack_gltf(String p_path, int32_t p_flags = 0, - real_t p_bake_fps = 1000.0f, Ref<GLTFState> r_state = Ref<GLTFState>()); -}; +#endif // TOOLS_ENABLED #endif // EDITOR_SCENE_IMPORTER_GLTF_H diff --git a/modules/gltf/gltf_accessor.cpp b/modules/gltf/gltf_accessor.cpp index daeb084916..85cec3fec4 100644 --- a/modules/gltf/gltf_accessor.cpp +++ b/modules/gltf/gltf_accessor.cpp @@ -30,6 +30,8 @@ #include "gltf_accessor.h" +#include "gltf_document_extension.h" + void GLTFAccessor::_bind_methods() { ClassDB::bind_method(D_METHOD("get_buffer_view"), &GLTFAccessor::get_buffer_view); ClassDB::bind_method(D_METHOD("set_buffer_view", "buffer_view"), &GLTFAccessor::set_buffer_view); diff --git a/modules/gltf/gltf_accessor.h b/modules/gltf/gltf_accessor.h index 949a601730..bec511f974 100644 --- a/modules/gltf/gltf_accessor.h +++ b/modules/gltf/gltf_accessor.h @@ -32,7 +32,9 @@ #define GLTF_ACCESSOR_H #include "core/io/resource.h" + #include "gltf_document.h" +#include "gltf_document_extension.h" struct GLTFAccessor : public Resource { GDCLASS(GLTFAccessor, Resource); @@ -44,8 +46,7 @@ private: int component_type = 0; bool normalized = false; int count = 0; - GLTFDocument::GLTFType - type = GLTFDocument::TYPE_SCALAR; + GLTFDocument::GLTFType type = GLTFDocument::TYPE_SCALAR; Vector<double> min; Vector<double> max; int sparse_count = 0; diff --git a/modules/gltf/gltf_animation.h b/modules/gltf/gltf_animation.h index 216d2161c4..be0ed2d4c6 100644 --- a/modules/gltf/gltf_animation.h +++ b/modules/gltf/gltf_animation.h @@ -55,7 +55,7 @@ public: }; struct Track { - Channel<Vector3> translation_track; + Channel<Vector3> position_track; Channel<Quaternion> rotation_track; Channel<Vector3> scale_track; Vector<Channel<float>> weight_tracks; diff --git a/modules/gltf/gltf_buffer_view.cpp b/modules/gltf/gltf_buffer_view.cpp index ba38a11c4c..d00e0f040f 100644 --- a/modules/gltf/gltf_buffer_view.cpp +++ b/modules/gltf/gltf_buffer_view.cpp @@ -30,6 +30,8 @@ #include "gltf_buffer_view.h" +#include "gltf_document_extension.h" + void GLTFBufferView::_bind_methods() { ClassDB::bind_method(D_METHOD("get_buffer"), &GLTFBufferView::get_buffer); ClassDB::bind_method(D_METHOD("set_buffer", "buffer"), &GLTFBufferView::set_buffer); diff --git a/modules/gltf/gltf_camera.cpp b/modules/gltf/gltf_camera.cpp index efa7c5d6d7..0f895fb989 100644 --- a/modules/gltf/gltf_camera.cpp +++ b/modules/gltf/gltf_camera.cpp @@ -35,13 +35,13 @@ void GLTFCamera::_bind_methods() { ClassDB::bind_method(D_METHOD("set_perspective", "perspective"), &GLTFCamera::set_perspective); ClassDB::bind_method(D_METHOD("get_fov_size"), &GLTFCamera::get_fov_size); ClassDB::bind_method(D_METHOD("set_fov_size", "fov_size"), &GLTFCamera::set_fov_size); - ClassDB::bind_method(D_METHOD("get_zfar"), &GLTFCamera::get_zfar); - ClassDB::bind_method(D_METHOD("set_zfar", "zfar"), &GLTFCamera::set_zfar); - ClassDB::bind_method(D_METHOD("get_znear"), &GLTFCamera::get_znear); - ClassDB::bind_method(D_METHOD("set_znear", "znear"), &GLTFCamera::set_znear); + ClassDB::bind_method(D_METHOD("get_depth_far"), &GLTFCamera::get_depth_far); + ClassDB::bind_method(D_METHOD("set_depth_far", "zdepth_far"), &GLTFCamera::set_depth_far); + ClassDB::bind_method(D_METHOD("get_depth_near"), &GLTFCamera::get_depth_near); + ClassDB::bind_method(D_METHOD("set_depth_near", "zdepth_near"), &GLTFCamera::set_depth_near); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "perspective"), "set_perspective", "get_perspective"); // bool ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "fov_size"), "set_fov_size", "get_fov_size"); // float - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "zfar"), "set_zfar", "get_zfar"); // float - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "znear"), "set_znear", "get_znear"); // float + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "depth_far"), "set_depth_far", "get_depth_far"); // float + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "depth_near"), "set_depth_near", "get_depth_near"); // float } diff --git a/modules/gltf/gltf_camera.h b/modules/gltf/gltf_camera.h index bf94b80bef..843ff417a4 100644 --- a/modules/gltf/gltf_camera.h +++ b/modules/gltf/gltf_camera.h @@ -39,8 +39,8 @@ class GLTFCamera : public Resource { private: bool perspective = true; float fov_size = 75.0; - float zfar = 4000.0; - float znear = 0.05; + float depth_far = 4000.0; + float depth_near = 0.05; protected: static void _bind_methods(); @@ -50,9 +50,9 @@ public: void set_perspective(bool p_val) { perspective = p_val; } float get_fov_size() const { return fov_size; } void set_fov_size(float p_val) { fov_size = p_val; } - float get_zfar() const { return zfar; } - void set_zfar(float p_val) { zfar = p_val; } - float get_znear() const { return znear; } - void set_znear(float p_val) { znear = p_val; } + float get_depth_far() const { return depth_far; } + void set_depth_far(float p_val) { depth_far = p_val; } + float get_depth_near() const { return depth_near; } + void set_depth_near(float p_val) { depth_near = p_val; } }; #endif // GLTF_CAMERA_H diff --git a/modules/gltf/gltf_document.cpp b/modules/gltf/gltf_document.cpp index ff0579a11c..f3317aeada 100644 --- a/modules/gltf/gltf_document.cpp +++ b/modules/gltf/gltf_document.cpp @@ -33,6 +33,8 @@ #include "gltf_accessor.h" #include "gltf_animation.h" #include "gltf_camera.h" +#include "gltf_document_extension.h" +#include "gltf_document_extension_convert_importer_mesh.h" #include "gltf_light.h" #include "gltf_mesh.h" #include "gltf_node.h" @@ -48,6 +50,8 @@ #include "core/io/file_access.h" #include "core/io/json.h" #include "core/math/disjoint_set.h" +#include "core/math/vector2.h" +#include "core/variant/dictionary.h" #include "core/variant/typed_array.h" #include "core/variant/variant.h" #include "core/version.h" @@ -56,11 +60,16 @@ #include "editor/import/resource_importer_scene.h" #include "scene/2d/node_2d.h" #include "scene/3d/camera_3d.h" +#include "scene/3d/mesh_instance_3d.h" #include "scene/3d/multimesh_instance_3d.h" #include "scene/animation/animation_player.h" +#include "scene/resources/importer_mesh.h" +#include "scene/resources/mesh.h" +#include "scene/resources/multimesh.h" #include "scene/resources/surface_tool.h" -#include "modules/modules_enabled.gen.h" +#include "modules/modules_enabled.gen.h" // For csg, gridmap. + #ifdef MODULE_CSG_ENABLED #include "modules/csg/csg_shape.h" #endif // MODULE_CSG_ENABLED @@ -70,12 +79,16 @@ #include <stdio.h> #include <stdlib.h> +#include <cstdint> #include <limits> Error GLTFDocument::serialize(Ref<GLTFState> state, Node *p_root, const String &p_path) { uint64_t begin_time = OS::get_singleton()->get_ticks_usec(); - _convert_scene_node(state, p_root, p_root, -1, -1); + state->skeleton3d_to_gltf_skeleton.clear(); + state->skin_and_skeleton3d_to_gltf_skin.clear(); + + _convert_scene_node(state, p_root, -1, -1); if (!state->buffers.size()) { state->buffers.push_back(Vector<uint8_t>()); } @@ -94,11 +107,7 @@ Error GLTFDocument::serialize(Ref<GLTFState> state, Node *p_root, const String & if (err != OK) { return Error::FAILED; } - /* STEP 4 CREATE BONE ATTACHMENTS */ - err = _serialize_bone_attachment(state); - if (err != OK) { - return Error::FAILED; - } + /* STEP 5 SERIALIZE MESHES (we have enough info now) */ err = _serialize_meshes(state); if (err != OK) { @@ -111,26 +120,26 @@ Error GLTFDocument::serialize(Ref<GLTFState> state, Node *p_root, const String & return Error::FAILED; } - /* STEP 7 SERIALIZE IMAGES */ - err = _serialize_images(state, p_path); + /* STEP 7 SERIALIZE ANIMATIONS */ + err = _serialize_animations(state); if (err != OK) { return Error::FAILED; } - /* STEP 8 SERIALIZE TEXTURES */ - err = _serialize_textures(state); + /* STEP 8 SERIALIZE ACCESSORS */ + err = _encode_accessors(state); if (err != OK) { return Error::FAILED; } - // /* STEP 9 SERIALIZE ANIMATIONS */ - err = _serialize_animations(state); + /* STEP 9 SERIALIZE IMAGES */ + err = _serialize_images(state, p_path); if (err != OK) { return Error::FAILED; } - /* STEP 10 SERIALIZE ACCESSORS */ - err = _encode_accessors(state); + /* STEP 10 SERIALIZE TEXTURES */ + err = _serialize_textures(state); if (err != OK) { return Error::FAILED; } @@ -238,7 +247,7 @@ Error GLTFDocument::_parse_json(const String &p_path, Ref<GLTFState> state) { JSON json; err = json.parse(text); if (err != OK) { - _err_print_error("", p_path.utf8().get_data(), json.get_error_line(), json.get_error_message().utf8().get_data(), ERR_HANDLER_SCRIPT); + _err_print_error("", p_path.utf8().get_data(), json.get_error_line(), json.get_error_message().utf8().get_data(), false, ERR_HANDLER_SCRIPT); return err; } state->json = json.get_data(); @@ -246,30 +255,6 @@ Error GLTFDocument::_parse_json(const String &p_path, Ref<GLTFState> state) { return OK; } -Error GLTFDocument::_serialize_bone_attachment(Ref<GLTFState> state) { - for (int skeleton_i = 0; skeleton_i < state->skeletons.size(); skeleton_i++) { - for (int attachment_i = 0; attachment_i < state->skeletons[skeleton_i]->bone_attachments.size(); attachment_i++) { - BoneAttachment3D *bone_attachment = state->skeletons[skeleton_i]->bone_attachments[attachment_i]; - String bone_name = bone_attachment->get_bone_name(); - bone_name = _sanitize_bone_name(bone_name); - int32_t bone = state->skeletons[skeleton_i]->godot_skeleton->find_bone(bone_name); - ERR_CONTINUE(bone == -1); - for (int skin_i = 0; skin_i < state->skins.size(); skin_i++) { - if (state->skins[skin_i]->skeleton != skeleton_i) { - continue; - } - - for (int node_i = 0; node_i < bone_attachment->get_child_count(); node_i++) { - ERR_CONTINUE(bone >= state->skins[skin_i]->joints.size()); - _convert_scene_node(state, bone_attachment->get_child(node_i), bone_attachment->get_owner(), state->skins[skin_i]->joints[bone], 0); - } - break; - } - } - } - return OK; -} - Error GLTFDocument::_parse_glb(const String &p_path, Ref<GLTFState> state) { Error err; FileAccessRef f = FileAccess::open(p_path, FileAccess::READ, &err); @@ -297,7 +282,7 @@ Error GLTFDocument::_parse_glb(const String &p_path, Ref<GLTFState> state) { JSON json; err = json.parse(text); if (err != OK) { - _err_print_error("", p_path.utf8().get_data(), json.get_error_line(), json.get_error_message().utf8().get_data(), ERR_HANDLER_SCRIPT); + _err_print_error("", p_path.utf8().get_data(), json.get_error_line(), json.get_error_message().utf8().get_data(), false, ERR_HANDLER_SCRIPT); return err; } @@ -426,8 +411,8 @@ Error GLTFDocument::_serialize_nodes(Ref<GLTFState> state) { node["scale"] = _vec3_to_arr(n->scale); } - if (!n->translation.is_equal_approx(Vector3())) { - node["translation"] = _vec3_to_arr(n->translation); + if (!n->position.is_equal_approx(Vector3())) { + node["translation"] = _vec3_to_arr(n->position); } if (n->children.size()) { Array children; @@ -581,7 +566,7 @@ Error GLTFDocument::_parse_nodes(Ref<GLTFState> state) { node->xform = _arr_to_xform(n["matrix"]); } else { if (n.has("translation")) { - node->translation = _arr_to_vec3(n["translation"]); + node->position = _arr_to_vec3(n["translation"]); } if (n.has("rotation")) { node->rotation = _arr_to_quaternion(n["rotation"]); @@ -591,7 +576,7 @@ Error GLTFDocument::_parse_nodes(Ref<GLTFState> state) { } node->xform.basis.set_quaternion_scale(node->rotation, node->scale); - node->xform.origin = node->translation; + node->xform.origin = node->position; } if (n.has("extensions")) { @@ -810,6 +795,9 @@ Error GLTFDocument::_encode_buffer_views(Ref<GLTFState> state) { buffers.push_back(d); } print_verbose("glTF: Total buffer views: " + itos(state->buffer_views.size())); + if (!buffers.size()) { + return OK; + } state->json["bufferViews"] = buffers; return OK; } @@ -899,6 +887,9 @@ Error GLTFDocument::_encode_accessors(Ref<GLTFState> state) { accessors.push_back(d); } + if (!accessors.size()) { + return OK; + } state->json["accessors"] = accessors; ERR_FAIL_COND_V(!state->json.has("accessors"), ERR_FILE_CORRUPT); print_verbose("glTF: Total accessors: " + itos(state->accessors.size())); @@ -2123,16 +2114,20 @@ Error GLTFDocument::_serialize_meshes(Ref<GLTFState> state) { Array meshes; for (GLTFMeshIndex gltf_mesh_i = 0; gltf_mesh_i < state->meshes.size(); gltf_mesh_i++) { print_verbose("glTF: Serializing mesh: " + itos(gltf_mesh_i)); - Ref<EditorSceneImporterMesh> import_mesh = state->meshes.write[gltf_mesh_i]->get_mesh(); + Ref<ImporterMesh> import_mesh = state->meshes.write[gltf_mesh_i]->get_mesh(); if (import_mesh.is_null()) { continue; } + Array instance_materials = state->meshes.write[gltf_mesh_i]->get_instance_materials(); Array primitives; - Array targets; Dictionary gltf_mesh; Array target_names; Array weights; + for (int morph_i = 0; morph_i < import_mesh->get_blend_shape_count(); morph_i++) { + target_names.push_back(import_mesh->get_blend_shape_name(morph_i)); + } for (int surface_i = 0; surface_i < import_mesh->get_surface_count(); surface_i++) { + Array targets; Dictionary primitive; Mesh::PrimitiveType primitive_type = import_mesh->get_surface_primitive_type(surface_i); switch (primitive_type) { @@ -2170,11 +2165,14 @@ Error GLTFDocument::_serialize_meshes(Ref<GLTFState> state) { } Array array = import_mesh->get_surface_arrays(surface_i); + uint32_t format = import_mesh->get_surface_format(surface_i); + int32_t vertex_num = 0; Dictionary attributes; { Vector<Vector3> a = array[Mesh::ARRAY_VERTEX]; ERR_FAIL_COND_V(!a.size(), ERR_INVALID_DATA); attributes["POSITION"] = _encode_accessor_as_vec3(state, a, true); + vertex_num = a.size(); } { Vector<real_t> a = array[Mesh::ARRAY_TANGENT]; @@ -2217,6 +2215,58 @@ Error GLTFDocument::_serialize_meshes(Ref<GLTFState> state) { attributes["TEXCOORD_1"] = _encode_accessor_as_vec2(state, a, true); } } + for (int custom_i = 0; custom_i < 3; custom_i++) { + Vector<float> a = array[Mesh::ARRAY_CUSTOM0 + custom_i]; + if (a.size()) { + int num_channels = 4; + int custom_shift = Mesh::ARRAY_FORMAT_CUSTOM0_SHIFT + custom_i * Mesh::ARRAY_FORMAT_CUSTOM_BITS; + switch ((format >> custom_shift) & Mesh::ARRAY_FORMAT_CUSTOM_MASK) { + case Mesh::ARRAY_CUSTOM_R_FLOAT: + num_channels = 1; + break; + case Mesh::ARRAY_CUSTOM_RG_FLOAT: + num_channels = 2; + break; + case Mesh::ARRAY_CUSTOM_RGB_FLOAT: + num_channels = 3; + break; + case Mesh::ARRAY_CUSTOM_RGBA_FLOAT: + num_channels = 4; + break; + } + int texcoord_i = 2 + 2 * custom_i; + String gltf_texcoord_key; + for (int prev_texcoord_i = 0; prev_texcoord_i < texcoord_i; prev_texcoord_i++) { + gltf_texcoord_key = vformat("TEXCOORD_%d", prev_texcoord_i); + if (!attributes.has(gltf_texcoord_key)) { + Vector<Vector2> empty; + empty.resize(vertex_num); + attributes[gltf_texcoord_key] = _encode_accessor_as_vec2(state, empty, true); + } + } + + LocalVector<Vector2> first_channel; + first_channel.resize(vertex_num); + LocalVector<Vector2> second_channel; + second_channel.resize(vertex_num); + for (int32_t vert_i = 0; vert_i < vertex_num; vert_i++) { + float u = a[vert_i * num_channels + 0]; + float v = (num_channels == 1 ? 0.0f : a[vert_i * num_channels + 1]); + first_channel[vert_i] = Vector2(u, v); + u = 0; + v = 0; + if (num_channels >= 3) { + u = a[vert_i * num_channels + 2]; + v = (num_channels == 3 ? 0.0f : a[vert_i * num_channels + 3]); + second_channel[vert_i] = Vector2(u, v); + } + } + gltf_texcoord_key = vformat("TEXCOORD_%d", texcoord_i); + attributes[gltf_texcoord_key] = _encode_accessor_as_vec2(state, first_channel, true); + gltf_texcoord_key = vformat("TEXCOORD_%d", texcoord_i + 1); + attributes[gltf_texcoord_key] = _encode_accessor_as_vec2(state, second_channel, true); + } + } { Vector<Color> a = array[Mesh::ARRAY_COLOR]; if (a.size()) { @@ -2252,13 +2302,12 @@ Error GLTFDocument::_serialize_meshes(Ref<GLTFState> state) { } attributes["JOINTS_0"] = _encode_accessor_as_joints(state, attribs, true); } else if ((a.size() / (JOINT_GROUP_SIZE * 2)) >= vertex_array.size()) { - int32_t vertex_count = vertex_array.size(); Vector<Color> joints_0; - joints_0.resize(vertex_count); + joints_0.resize(vertex_num); Vector<Color> joints_1; - joints_1.resize(vertex_count); + joints_1.resize(vertex_num); int32_t weights_8_count = JOINT_GROUP_SIZE * 2; - for (int32_t vertex_i = 0; vertex_i < vertex_count; vertex_i++) { + for (int32_t vertex_i = 0; vertex_i < vertex_num; vertex_i++) { Color joint_0; joint_0.r = a[vertex_i * weights_8_count + 0]; joint_0.g = a[vertex_i * weights_8_count + 1]; @@ -2280,21 +2329,20 @@ Error GLTFDocument::_serialize_meshes(Ref<GLTFState> state) { const Array &a = array[Mesh::ARRAY_WEIGHTS]; const Vector<Vector3> &vertex_array = array[Mesh::ARRAY_VERTEX]; if ((a.size() / JOINT_GROUP_SIZE) == vertex_array.size()) { - const int ret_size = a.size() / JOINT_GROUP_SIZE; + int32_t vertex_count = vertex_array.size(); Vector<Color> attribs; - attribs.resize(ret_size); - for (int i = 0; i < ret_size; i++) { + attribs.resize(vertex_count); + for (int i = 0; i < vertex_count; i++) { attribs.write[i] = Color(a[(i * JOINT_GROUP_SIZE) + 0], a[(i * JOINT_GROUP_SIZE) + 1], a[(i * JOINT_GROUP_SIZE) + 2], a[(i * JOINT_GROUP_SIZE) + 3]); } attributes["WEIGHTS_0"] = _encode_accessor_as_weights(state, attribs, true); } else if ((a.size() / (JOINT_GROUP_SIZE * 2)) >= vertex_array.size()) { - int32_t vertex_count = vertex_array.size(); Vector<Color> weights_0; - weights_0.resize(vertex_count); + weights_0.resize(vertex_num); Vector<Color> weights_1; - weights_1.resize(vertex_count); + weights_1.resize(vertex_num); int32_t weights_8_count = JOINT_GROUP_SIZE * 2; - for (int32_t vertex_i = 0; vertex_i < vertex_count; vertex_i++) { + for (int32_t vertex_i = 0; vertex_i < vertex_num; vertex_i++) { Color weight_0; weight_0.r = a[vertex_i * weights_8_count + 0]; weight_0.g = a[vertex_i * weights_8_count + 1]; @@ -2354,7 +2402,6 @@ Error GLTFDocument::_serialize_meshes(Ref<GLTFState> state) { ArrayMesh::BlendShapeMode shape_mode = import_mesh->get_blend_shape_mode(); for (int morph_i = 0; morph_i < import_mesh->get_blend_shape_count(); morph_i++) { Array array_morph = import_mesh->get_surface_blend_shape_arrays(surface_i, morph_i); - target_names.push_back(import_mesh->get_blend_shape_name(morph_i)); Dictionary t; Vector<Vector3> varr = array_morph[Mesh::ARRAY_VERTEX]; Array mesh_arrays = import_mesh->get_surface_arrays(surface_i); @@ -2371,28 +2418,34 @@ Error GLTFDocument::_serialize_meshes(Ref<GLTFState> state) { } Vector<Vector3> narr = array_morph[Mesh::ARRAY_NORMAL]; - if (varr.size()) { + if (narr.size()) { t["NORMAL"] = _encode_accessor_as_vec3(state, narr, true); } Vector<real_t> tarr = array_morph[Mesh::ARRAY_TANGENT]; if (tarr.size()) { const int ret_size = tarr.size() / 4; - Vector<Color> attribs; + Vector<Vector3> attribs; attribs.resize(ret_size); for (int i = 0; i < ret_size; i++) { - Color tangent; - tangent.r = tarr[(i * 4) + 0]; - tangent.g = tarr[(i * 4) + 1]; - tangent.b = tarr[(i * 4) + 2]; - tangent.a = tarr[(i * 4) + 3]; + Vector3 vec3; + vec3.x = tarr[(i * 4) + 0]; + vec3.y = tarr[(i * 4) + 1]; + vec3.z = tarr[(i * 4) + 2]; } - t["TANGENT"] = _encode_accessor_as_color(state, attribs, true); + t["TANGENT"] = _encode_accessor_as_vec3(state, attribs, true); } targets.push_back(t); } } - Ref<BaseMaterial3D> mat = import_mesh->get_surface_material(surface_i); + Variant v; + if (surface_i < instance_materials.size()) { + v = instance_materials.get(surface_i); + } + Ref<BaseMaterial3D> mat = v; + if (!mat.is_valid()) { + mat = import_mesh->get_surface_material(surface_i); + } if (mat.is_valid()) { Map<Ref<BaseMaterial3D>, GLTFMaterialIndex>::Element *material_cache_i = state->material_cache.find(mat); if (material_cache_i && material_cache_i->get() != -1) { @@ -2415,12 +2468,13 @@ Error GLTFDocument::_serialize_meshes(Ref<GLTFState> state) { Dictionary e; e["targetNames"] = target_names; - for (int j = 0; j < target_names.size(); j++) { + weights.resize(target_names.size()); + for (int name_i = 0; name_i < target_names.size(); name_i++) { real_t weight = 0.0; - if (j < state->meshes.write[gltf_mesh_i]->get_blend_weights().size()) { - weight = state->meshes.write[gltf_mesh_i]->get_blend_weights()[j]; + if (name_i < state->meshes.write[gltf_mesh_i]->get_blend_weights().size()) { + weight = state->meshes.write[gltf_mesh_i]->get_blend_weights()[name_i]; } - weights.push_back(weight); + weights[name_i] = weight; } if (weights.size()) { gltf_mesh["weights"] = weights; @@ -2435,6 +2489,9 @@ Error GLTFDocument::_serialize_meshes(Ref<GLTFState> state) { meshes.push_back(gltf_mesh); } + if (!meshes.size()) { + return OK; + } state->json["meshes"] = meshes; print_verbose("glTF: Total meshes: " + itos(meshes.size())); @@ -2459,7 +2516,7 @@ Error GLTFDocument::_parse_meshes(Ref<GLTFState> state) { Array primitives = d["primitives"]; const Dictionary &extras = d.has("extras") ? (Dictionary)d["extras"] : Dictionary(); - Ref<EditorSceneImporterMesh> import_mesh; + Ref<ImporterMesh> import_mesh; import_mesh.instantiate(); String mesh_name = "mesh"; if (d.has("name") && !String(d["name"]).is_empty()) { @@ -2468,6 +2525,7 @@ Error GLTFDocument::_parse_meshes(Ref<GLTFState> state) { import_mesh->set_name(_gen_unique_name(state, vformat("%s_%s", state->scene_name, mesh_name))); for (int j = 0; j < primitives.size(); j++) { + uint32_t flags = 0; Dictionary p = primitives[j]; Array array; @@ -2499,8 +2557,11 @@ Error GLTFDocument::_parse_meshes(Ref<GLTFState> state) { } ERR_FAIL_COND_V(!a.has("POSITION"), ERR_PARSE_ERROR); + int32_t vertex_num = 0; if (a.has("POSITION")) { - array[Mesh::ARRAY_VERTEX] = _decode_accessor_as_vec3(state, a["POSITION"], true); + PackedVector3Array vertices = _decode_accessor_as_vec3(state, a["POSITION"], true); + array[Mesh::ARRAY_VERTEX] = vertices; + vertex_num = vertices.size(); } if (a.has("NORMAL")) { array[Mesh::ARRAY_NORMAL] = _decode_accessor_as_vec3(state, a["NORMAL"], true); @@ -2514,6 +2575,60 @@ Error GLTFDocument::_parse_meshes(Ref<GLTFState> state) { if (a.has("TEXCOORD_1")) { array[Mesh::ARRAY_TEX_UV2] = _decode_accessor_as_vec2(state, a["TEXCOORD_1"], true); } + for (int custom_i = 0; custom_i < 3; custom_i++) { + Vector<float> cur_custom; + Vector<Vector2> texcoord_first; + Vector<Vector2> texcoord_second; + + int texcoord_i = 2 + 2 * custom_i; + String gltf_texcoord_key = vformat("TEXCOORD_%d", texcoord_i); + int num_channels = 0; + if (a.has(gltf_texcoord_key)) { + texcoord_first = _decode_accessor_as_vec2(state, a[gltf_texcoord_key], true); + num_channels = 2; + } + gltf_texcoord_key = vformat("TEXCOORD_%d", texcoord_i + 1); + if (a.has(gltf_texcoord_key)) { + texcoord_second = _decode_accessor_as_vec2(state, a[gltf_texcoord_key], true); + num_channels = 4; + } + if (!num_channels) { + break; + } + if (num_channels == 2 || num_channels == 4) { + cur_custom.resize(vertex_num * num_channels); + for (int32_t uv_i = 0; uv_i < texcoord_first.size() && uv_i < vertex_num; uv_i++) { + cur_custom.write[uv_i * num_channels + 0] = texcoord_first[uv_i].x; + cur_custom.write[uv_i * num_channels + 1] = texcoord_first[uv_i].y; + } + // Vector.resize seems to not zero-initialize. Ensure all unused elements are 0: + for (int32_t uv_i = texcoord_first.size(); uv_i < vertex_num; uv_i++) { + cur_custom.write[uv_i * num_channels + 0] = 0; + cur_custom.write[uv_i * num_channels + 1] = 0; + } + } + if (num_channels == 4) { + for (int32_t uv_i = 0; uv_i < texcoord_second.size() && uv_i < vertex_num; uv_i++) { + // num_channels must be 4 + cur_custom.write[uv_i * num_channels + 2] = texcoord_second[uv_i].x; + cur_custom.write[uv_i * num_channels + 3] = texcoord_second[uv_i].y; + } + // Vector.resize seems to not zero-initialize. Ensure all unused elements are 0: + for (int32_t uv_i = texcoord_second.size(); uv_i < vertex_num; uv_i++) { + cur_custom.write[uv_i * num_channels + 2] = 0; + cur_custom.write[uv_i * num_channels + 3] = 0; + } + } + if (cur_custom.size() > 0) { + array[Mesh::ARRAY_CUSTOM0 + custom_i] = cur_custom; + int custom_shift = Mesh::ARRAY_FORMAT_CUSTOM0_SHIFT + custom_i * Mesh::ARRAY_FORMAT_CUSTOM_BITS; + if (num_channels == 2) { + flags |= Mesh::ARRAY_CUSTOM_RG_FLOAT << custom_shift; + } else { + flags |= Mesh::ARRAY_CUSTOM_RGBA_FLOAT << custom_shift; + } + } + } if (a.has("COLOR_0")) { array[Mesh::ARRAY_COLOR] = _decode_accessor_as_color(state, a["COLOR_0"], true); has_vertex_color = true; @@ -2525,10 +2640,9 @@ Error GLTFDocument::_parse_meshes(Ref<GLTFState> state) { PackedInt32Array joints_1 = _decode_accessor_as_ints(state, a["JOINTS_1"], true); ERR_FAIL_COND_V(joints_0.size() != joints_0.size(), ERR_INVALID_DATA); int32_t weight_8_count = JOINT_GROUP_SIZE * 2; - int32_t vertex_count = joints_0.size() / JOINT_GROUP_SIZE; Vector<int> joints; - joints.resize(vertex_count * weight_8_count); - for (int32_t vertex_i = 0; vertex_i < vertex_count; vertex_i++) { + joints.resize(vertex_num * weight_8_count); + for (int32_t vertex_i = 0; vertex_i < vertex_num; vertex_i++) { joints.write[vertex_i * weight_8_count + 0] = joints_0[vertex_i * JOINT_GROUP_SIZE + 0]; joints.write[vertex_i * weight_8_count + 1] = joints_0[vertex_i * JOINT_GROUP_SIZE + 1]; joints.write[vertex_i * weight_8_count + 2] = joints_0[vertex_i * JOINT_GROUP_SIZE + 2]; @@ -2567,9 +2681,8 @@ Error GLTFDocument::_parse_meshes(Ref<GLTFState> state) { Vector<float> weights; ERR_FAIL_COND_V(weights_0.size() != weights_1.size(), ERR_INVALID_DATA); int32_t weight_8_count = JOINT_GROUP_SIZE * 2; - int32_t vertex_count = weights_0.size() / JOINT_GROUP_SIZE; - weights.resize(vertex_count * weight_8_count); - for (int32_t vertex_i = 0; vertex_i < vertex_count; vertex_i++) { + weights.resize(vertex_num * weight_8_count); + for (int32_t vertex_i = 0; vertex_i < vertex_num; vertex_i++) { weights.write[vertex_i * weight_8_count + 0] = weights_0[vertex_i * JOINT_GROUP_SIZE + 0]; weights.write[vertex_i * weight_8_count + 1] = weights_0[vertex_i * JOINT_GROUP_SIZE + 1]; weights.write[vertex_i * weight_8_count + 2] = weights_0[vertex_i * JOINT_GROUP_SIZE + 2]; @@ -2642,17 +2755,18 @@ Error GLTFDocument::_parse_meshes(Ref<GLTFState> state) { bool generate_tangents = (primitive == Mesh::PRIMITIVE_TRIANGLES && !a.has("TANGENT") && a.has("TEXCOORD_0") && a.has("NORMAL")); + Ref<SurfaceTool> mesh_surface_tool; + mesh_surface_tool.instantiate(); + mesh_surface_tool->create_from_triangle_arrays(array); + if (a.has("JOINTS_0") && a.has("JOINTS_1")) { + mesh_surface_tool->set_skin_weight_count(SurfaceTool::SKIN_8_WEIGHTS); + } + mesh_surface_tool->index(); if (generate_tangents) { //must generate mikktspace tangents.. ergh.. - Ref<SurfaceTool> st; - st.instantiate(); - st->create_from_triangle_arrays(array); - if (a.has("JOINTS_0") && a.has("JOINTS_1")) { - st->set_skin_weight_count(SurfaceTool::SKIN_8_WEIGHTS); - } - st->generate_tangents(); - array = st->commit_to_arrays(); + mesh_surface_tool->generate_tangents(); } + array = mesh_surface_tool->commit_to_arrays(); Array morphs; //blend shapes @@ -2682,8 +2796,6 @@ Error GLTFDocument::_parse_meshes(Ref<GLTFState> state) { array_copy[l] = array[l]; } - array_copy[Mesh::ARRAY_INDEX] = Variant(); - if (t.has("POSITION")) { Vector<Vector3> varr = _decode_accessor_as_vec3(state, t["POSITION"], true); const Vector<Vector3> src_varr = array[Mesh::ARRAY_VERTEX]; @@ -2762,17 +2874,17 @@ Error GLTFDocument::_parse_meshes(Ref<GLTFState> state) { array_copy[Mesh::ARRAY_TANGENT] = tangents_v4; } + Ref<SurfaceTool> blend_surface_tool; + blend_surface_tool.instantiate(); + blend_surface_tool->create_from_triangle_arrays(array_copy); + if (a.has("JOINTS_0") && a.has("JOINTS_1")) { + blend_surface_tool->set_skin_weight_count(SurfaceTool::SKIN_8_WEIGHTS); + } + blend_surface_tool->index(); if (generate_tangents) { - Ref<SurfaceTool> st; - st.instantiate(); - st->create_from_triangle_arrays(array_copy); - if (a.has("JOINTS_0") && a.has("JOINTS_1")) { - st->set_skin_weight_count(SurfaceTool::SKIN_8_WEIGHTS); - } - st->deindex(); - st->generate_tangents(); - array_copy = st->commit_to_arrays(); + blend_surface_tool->generate_tangents(); } + array_copy = blend_surface_tool->commit_to_arrays(); morphs.push_back(array_copy); } @@ -2785,19 +2897,23 @@ Error GLTFDocument::_parse_meshes(Ref<GLTFState> state) { const int material = p["material"]; ERR_FAIL_INDEX_V(material, state->materials.size(), ERR_FILE_CORRUPT); Ref<BaseMaterial3D> mat3d = state->materials[material]; + ERR_FAIL_NULL_V(mat3d, ERR_FILE_CORRUPT); if (has_vertex_color) { mat3d->set_flag(BaseMaterial3D::FLAG_ALBEDO_FROM_VERTEX_COLOR, true); } mat = mat3d; - } else if (has_vertex_color) { + } else { Ref<StandardMaterial3D> mat3d; mat3d.instantiate(); - mat3d->set_flag(BaseMaterial3D::FLAG_ALBEDO_FROM_VERTEX_COLOR, true); + if (has_vertex_color) { + mat3d->set_flag(BaseMaterial3D::FLAG_ALBEDO_FROM_VERTEX_COLOR, true); + } mat = mat3d; } - - import_mesh->add_surface(primitive, array, morphs, Dictionary(), mat, mat.is_valid() ? mat->get_name() : String()); + ERR_FAIL_NULL_V(mat, ERR_FILE_CORRUPT); + import_mesh->add_surface(primitive, array, morphs, + Dictionary(), mat, mat->get_name(), flags); } Vector<float> blend_weights; @@ -2953,6 +3069,7 @@ Error GLTFDocument::_parse_images(Ref<GLTFState> state, const String &p_base_pat } } } else { // Relative path to an external image file. + uri = uri.uri_decode(); uri = p_base_path.plus_file(uri).replace("\\", "/"); // Fix for Windows. // ResourceLoader will rely on the file extension to use the relevant loader. // The spec says that if mimeType is defined, it should take precedence (e.g. @@ -3354,6 +3471,9 @@ Error GLTFDocument::_serialize_materials(Ref<GLTFState> state) { } materials.push_back(d); } + if (!materials.size()) { + return OK; + } state->json["materials"] = materials; print_verbose("Total materials: " + itos(state->materials.size())); @@ -3519,7 +3639,6 @@ Error GLTFDocument::_parse_materials(Ref<GLTFState> state) { material->set_cull_mode(BaseMaterial3D::CULL_DISABLED); } } - if (d.has("alphaMode")) { const String &am = d["alphaMode"]; if (am == "BLEND") { @@ -3643,10 +3762,7 @@ void GLTFDocument::spec_gloss_to_metal_base_color(const Color &p_specular_factor r_base_color.g = Math::lerp(base_color_from_diffuse.g, base_color_from_specular.g, r_metallic * r_metallic); r_base_color.b = Math::lerp(base_color_from_diffuse.b, base_color_from_specular.b, r_metallic * r_metallic); r_base_color.a = p_diffuse.a; - r_base_color.r = CLAMP(r_base_color.r, 0.0f, 1.0f); - r_base_color.g = CLAMP(r_base_color.g, 0.0f, 1.0f); - r_base_color.b = CLAMP(r_base_color.b, 0.0f, 1.0f); - r_base_color.a = CLAMP(r_base_color.a, 0.0f, 1.0f); + r_base_color = r_base_color.clamp(); } GLTFNodeIndex GLTFDocument::_find_highest_node(Ref<GLTFState> state, const Vector<GLTFNodeIndex> &subset) { @@ -4174,6 +4290,7 @@ Error GLTFDocument::_create_skeletons(Ref<GLTFState> state) { Skeleton3D *skeleton = memnew(Skeleton3D); gltf_skeleton->godot_skeleton = skeleton; + state->skeleton3d_to_gltf_skeleton[skeleton->get_instance_id()] = skel_i; // Make a unique name, no gltf node represents this skeleton skeleton->set_name(_gen_unique_name(state, "Skeleton3D")); @@ -4221,6 +4338,9 @@ Error GLTFDocument::_create_skeletons(Ref<GLTFState> state) { skeleton->add_bone(node->get_name()); skeleton->set_bone_rest(bone_index, node->xform); + skeleton->set_bone_pose_position(bone_index, node->position); + skeleton->set_bone_pose_rotation(bone_index, node->rotation.normalized()); + skeleton->set_bone_pose_scale(bone_index, node->scale); if (node->parent >= 0 && state->nodes[node->parent]->skeleton == skel_i) { const int bone_parent = skeleton->find_bone(state->nodes[node->parent]->get_name()); @@ -4259,6 +4379,20 @@ Error GLTFDocument::_map_skin_joints_indices_to_skeleton_bone_indices(Ref<GLTFSt Error GLTFDocument::_serialize_skins(Ref<GLTFState> state) { _remove_duplicate_skins(state); + Array json_skins; + for (int skin_i = 0; skin_i < state->skins.size(); skin_i++) { + Ref<GLTFSkin> gltf_skin = state->skins[skin_i]; + Dictionary json_skin; + json_skin["inverseBindMatrices"] = _encode_accessor_as_xform(state, gltf_skin->inverse_binds, false); + json_skin["joints"] = gltf_skin->get_joints(); + json_skin["name"] = gltf_skin->get_name(); + json_skins.push_back(json_skin); + } + if (!state->skins.size()) { + return OK; + } + + state->json["skins"] = json_skins; return OK; } @@ -4356,8 +4490,8 @@ Error GLTFDocument::_serialize_lights(Ref<GLTFState> state) { color[1] = light->color.g; color[2] = light->color.b; d["color"] = color; - d["type"] = light->type; - if (light->type == "spot") { + d["type"] = light->light_type; + if (light->light_type == "spot") { Dictionary s; float inner_cone_angle = light->inner_cone_angle; s["innerConeAngle"] = inner_cone_angle; @@ -4403,16 +4537,16 @@ Error GLTFDocument::_serialize_cameras(Ref<GLTFState> state) { Dictionary og; og["ymag"] = Math::deg2rad(camera->get_fov_size()); og["xmag"] = Math::deg2rad(camera->get_fov_size()); - og["zfar"] = camera->get_zfar(); - og["znear"] = camera->get_znear(); + og["zfar"] = camera->get_depth_far(); + og["znear"] = camera->get_depth_near(); d["orthographic"] = og; d["type"] = "orthographic"; } else if (camera->get_perspective()) { Dictionary ppt; // GLTF spec is in radians, Godot's camera is in degrees. ppt["yfov"] = Math::deg2rad(camera->get_fov_size()); - ppt["zfar"] = camera->get_zfar(); - ppt["znear"] = camera->get_znear(); + ppt["zfar"] = camera->get_depth_far(); + ppt["znear"] = camera->get_depth_near(); d["perspective"] = ppt; d["type"] = "perspective"; } @@ -4452,7 +4586,7 @@ Error GLTFDocument::_parse_lights(Ref<GLTFState> state) { light.instantiate(); ERR_FAIL_COND_V(!d.has("type"), ERR_PARSE_ERROR); const String &type = d["type"]; - light->type = type; + light->light_type = type; if (d.has("color")) { const Array &arr = d["color"]; @@ -4503,8 +4637,8 @@ Error GLTFDocument::_parse_cameras(Ref<GLTFState> state) { const Dictionary &og = d["orthographic"]; // GLTF spec is in radians, Godot's camera is in degrees. camera->set_fov_size(Math::rad2deg(real_t(og["ymag"]))); - camera->set_zfar(og["zfar"]); - camera->set_znear(og["znear"]); + camera->set_depth_far(og["zfar"]); + camera->set_depth_near(og["znear"]); } else { camera->set_fov_size(10); } @@ -4514,8 +4648,8 @@ Error GLTFDocument::_parse_cameras(Ref<GLTFState> state) { const Dictionary &ppt = d["perspective"]; // GLTF spec is in radians, Godot's camera is in degrees. camera->set_fov_size(Math::rad2deg(real_t(ppt["yfov"]))); - camera->set_zfar(ppt["zfar"]); - camera->set_znear(ppt["znear"]); + camera->set_depth_far(ppt["zfar"]); + camera->set_depth_near(ppt["znear"]); } else { camera->set_fov_size(10); } @@ -4574,24 +4708,24 @@ Error GLTFDocument::_serialize_animations(Ref<GLTFState> state) { Array channels; Array samplers; - for (Map<int, GLTFAnimation::Track>::Element *track_i = gltf_animation->get_tracks().front(); track_i; track_i = track_i->next()) { - GLTFAnimation::Track track = track_i->get(); - if (track.translation_track.times.size()) { + for (KeyValue<int, GLTFAnimation::Track> &track_i : gltf_animation->get_tracks()) { + GLTFAnimation::Track track = track_i.value; + if (track.position_track.times.size()) { Dictionary t; t["sampler"] = samplers.size(); Dictionary s; - s["interpolation"] = interpolation_to_string(track.translation_track.interpolation); - Vector<real_t> times = Variant(track.translation_track.times); + s["interpolation"] = interpolation_to_string(track.position_track.interpolation); + Vector<real_t> times = Variant(track.position_track.times); s["input"] = _encode_accessor_as_floats(state, times, false); - Vector<Vector3> values = Variant(track.translation_track.values); + Vector<Vector3> values = Variant(track.position_track.values); s["output"] = _encode_accessor_as_vec3(state, values, false); samplers.push_back(s); Dictionary target; target["path"] = "translation"; - target["node"] = track_i->key(); + target["node"] = track_i.key; t["target"] = target; channels.push_back(t); @@ -4611,7 +4745,7 @@ Error GLTFDocument::_serialize_animations(Ref<GLTFState> state) { Dictionary target; target["path"] = "rotation"; - target["node"] = track_i->key(); + target["node"] = track_i.key; t["target"] = target; channels.push_back(t); @@ -4631,42 +4765,86 @@ Error GLTFDocument::_serialize_animations(Ref<GLTFState> state) { Dictionary target; target["path"] = "scale"; - target["node"] = track_i->key(); + target["node"] = track_i.key; t["target"] = target; channels.push_back(t); } if (track.weight_tracks.size()) { + double length = 0.0f; + + for (int32_t track_idx = 0; track_idx < track.weight_tracks.size(); track_idx++) { + int32_t last_time_index = track.weight_tracks[track_idx].times.size() - 1; + length = MAX(length, track.weight_tracks[track_idx].times[last_time_index]); + } + Dictionary t; t["sampler"] = samplers.size(); Dictionary s; - Vector<real_t> times; - Vector<real_t> values; + const double increment = 1.0 / BAKE_FPS; + { + double time = 0.0; + bool last = false; + while (true) { + times.push_back(time); + if (last) { + break; + } + time += increment; + if (time >= length) { + last = true; + time = length; + } + } + } - for (int32_t times_i = 0; times_i < track.weight_tracks[0].times.size(); times_i++) { - real_t time = track.weight_tracks[0].times[times_i]; - times.push_back(time); + for (int32_t track_idx = 0; track_idx < track.weight_tracks.size(); track_idx++) { + double time = 0.0; + bool last = false; + Vector<real_t> weight_track; + while (true) { + float weight = _interpolate_track<float>(track.weight_tracks[track_idx].times, + track.weight_tracks[track_idx].values, + time, + track.weight_tracks[track_idx].interpolation); + weight_track.push_back(weight); + if (last) { + break; + } + time += increment; + if (time >= length) { + last = true; + time = length; + } + } + track.weight_tracks.write[track_idx].times = times; + track.weight_tracks.write[track_idx].values = weight_track; } - values.resize(times.size() * track.weight_tracks.size()); - // TODO Sort by order in blend shapes + Vector<real_t> all_track_times = times; + Vector<real_t> all_track_values; + int32_t values_size = track.weight_tracks[0].values.size(); + int32_t weight_tracks_size = track.weight_tracks.size(); + all_track_values.resize(weight_tracks_size * values_size); for (int k = 0; k < track.weight_tracks.size(); k++) { Vector<float> wdata = track.weight_tracks[k].values; for (int l = 0; l < wdata.size(); l++) { - values.write[l * track.weight_tracks.size() + k] = wdata.write[l]; + int32_t index = l * weight_tracks_size + k; + ERR_BREAK(index >= all_track_values.size()); + all_track_values.write[index] = wdata.write[l]; } } s["interpolation"] = interpolation_to_string(track.weight_tracks[track.weight_tracks.size() - 1].interpolation); - s["input"] = _encode_accessor_as_floats(state, times, false); - s["output"] = _encode_accessor_as_floats(state, values, false); + s["input"] = _encode_accessor_as_floats(state, all_track_times, false); + s["output"] = _encode_accessor_as_floats(state, all_track_values, false); samplers.push_back(s); Dictionary target; target["path"] = "weights"; - target["node"] = track_i->key(); + target["node"] = track_i.key; t["target"] = target; channels.push_back(t); @@ -4679,6 +4857,9 @@ Error GLTFDocument::_serialize_animations(Ref<GLTFState> state) { } } + if (!animations.size()) { + return OK; + } state->json["animations"] = animations; print_verbose("glTF: Total animations '" + itos(state->animations.size()) + "'."); @@ -4769,10 +4950,10 @@ Error GLTFDocument::_parse_animations(Ref<GLTFState> state) { const Vector<float> times = _decode_accessor_as_floats(state, input, false); if (path == "translation") { - const Vector<Vector3> translations = _decode_accessor_as_vec3(state, output, false); - track->translation_track.interpolation = interp; - track->translation_track.times = Variant(times); //convert via variant - track->translation_track.values = Variant(translations); //convert via variant + const Vector<Vector3> positions = _decode_accessor_as_vec3(state, output, false); + track->position_track.interpolation = interp; + track->position_track.times = Variant(times); //convert via variant + track->position_track.values = Variant(positions); //convert via variant } else if (path == "rotation") { const Vector<Quaternion> rotations = _decode_accessor_as_quaternion(state, output, false); track->rotation_track.interpolation = interp; @@ -4794,7 +4975,7 @@ Error GLTFDocument::_parse_animations(Ref<GLTFState> state) { track->weight_tracks.resize(wc); const int expected_value_count = times.size() * output_count * wc; - ERR_FAIL_COND_V_MSG(weights.size() != expected_value_count, ERR_PARSE_ERROR, "Invalid weight data, expected " + itos(expected_value_count) + " weight values, got " + itos(weights.size()) + " instead."); + ERR_CONTINUE_MSG(weights.size() != expected_value_count, "Invalid weight data, expected " + itos(expected_value_count) + " weight values, got " + itos(weights.size()) + " instead."); const int wlen = weights.size() / wc; for (int k = 0; k < wc; k++) { //separate tracks, having them together is not such a good idea @@ -4859,77 +5040,82 @@ BoneAttachment3D *GLTFDocument::_generate_bone_attachment(Ref<GLTFState> state, return bone_attachment; } -GLTFMeshIndex GLTFDocument::_convert_mesh_instance(Ref<GLTFState> state, MeshInstance3D *p_mesh_instance) { +GLTFMeshIndex GLTFDocument::_convert_mesh_to_gltf(Ref<GLTFState> state, MeshInstance3D *p_mesh_instance) { ERR_FAIL_NULL_V(p_mesh_instance, -1); if (p_mesh_instance->get_mesh().is_null()) { return -1; } - Ref<EditorSceneImporterMesh> import_mesh; - import_mesh.instantiate(); - Ref<Mesh> godot_mesh = p_mesh_instance->get_mesh(); - if (godot_mesh.is_null()) { - return -1; - } + Ref<ImporterMesh> current_mesh; + current_mesh.instantiate(); Vector<float> blend_weights; - Vector<String> blend_names; - int32_t blend_count = godot_mesh->get_blend_shape_count(); - blend_names.resize(blend_count); - blend_weights.resize(blend_count); - for (int32_t blend_i = 0; blend_i < godot_mesh->get_blend_shape_count(); blend_i++) { - String blend_name = godot_mesh->get_blend_shape_name(blend_i); - blend_names.write[blend_i] = blend_name; - import_mesh->add_blend_shape(blend_name); - } - for (int32_t surface_i = 0; surface_i < godot_mesh->get_surface_count(); surface_i++) { - Mesh::PrimitiveType primitive_type = godot_mesh->surface_get_primitive_type(surface_i); - Array arrays = godot_mesh->surface_get_arrays(surface_i); - Array blend_shape_arrays = godot_mesh->surface_get_blend_shape_arrays(surface_i); - Ref<Material> mat = godot_mesh->surface_get_material(surface_i); - Ref<ArrayMesh> godot_array_mesh = godot_mesh; - String surface_name; - if (godot_array_mesh.is_valid()) { - surface_name = godot_array_mesh->surface_get_name(surface_i); + { + Ref<Mesh> import_mesh = p_mesh_instance->get_mesh(); + Ref<ArrayMesh> import_array_mesh = p_mesh_instance->get_mesh(); + if (import_mesh->get_blend_shape_count()) { + ArrayMesh::BlendShapeMode shape_mode = ArrayMesh::BLEND_SHAPE_MODE_NORMALIZED; + if (import_array_mesh.is_valid()) { + shape_mode = import_array_mesh->get_blend_shape_mode(); + } + current_mesh->set_blend_shape_mode(shape_mode); + for (int morph_i = 0; morph_i < import_mesh->get_blend_shape_count(); morph_i++) { + current_mesh->add_blend_shape(import_mesh->get_blend_shape_name(morph_i)); + } + } + for (int32_t surface_i = 0; surface_i < import_mesh->get_surface_count(); surface_i++) { + Array array = import_mesh->surface_get_arrays(surface_i); + Ref<Material> mat = import_mesh->surface_get_material(surface_i); + String mat_name; + if (mat.is_valid()) { + mat_name = mat->get_name(); + } + current_mesh->add_surface(import_mesh->surface_get_primitive_type(surface_i), + array, import_mesh->surface_get_blend_shape_arrays(surface_i), import_mesh->surface_get_lods(surface_i), mat, + mat_name, import_mesh->surface_get_format(surface_i)); } + int32_t blend_count = import_mesh->get_blend_shape_count(); + blend_weights.resize(blend_count); + for (int32_t blend_i = 0; blend_i < blend_count; blend_i++) { + blend_weights.write[blend_i] = 0.0f; + } + } + Ref<GLTFMesh> gltf_mesh; + gltf_mesh.instantiate(); + Array instance_materials; + for (int32_t surface_i = 0; surface_i < current_mesh->get_surface_count(); surface_i++) { + Ref<Material> mat = current_mesh->get_surface_material(surface_i); if (p_mesh_instance->get_surface_override_material(surface_i).is_valid()) { mat = p_mesh_instance->get_surface_override_material(surface_i); } if (p_mesh_instance->get_material_override().is_valid()) { mat = p_mesh_instance->get_material_override(); } - import_mesh->add_surface(primitive_type, arrays, blend_shape_arrays, Dictionary(), mat, surface_name); + instance_materials.append(mat); } - for (int32_t blend_i = 0; blend_i < blend_count; blend_i++) { - blend_weights.write[blend_i] = 0.0f; - } - Ref<GLTFMesh> gltf_mesh; - gltf_mesh.instantiate(); - gltf_mesh->set_mesh(import_mesh); + gltf_mesh->set_instance_materials(instance_materials); + gltf_mesh->set_mesh(current_mesh); gltf_mesh->set_blend_weights(blend_weights); GLTFMeshIndex mesh_i = state->meshes.size(); state->meshes.push_back(gltf_mesh); return mesh_i; } -EditorSceneImporterMeshNode3D *GLTFDocument::_generate_mesh_instance(Ref<GLTFState> state, Node *scene_parent, const GLTFNodeIndex node_index) { +ImporterMeshInstance3D *GLTFDocument::_generate_mesh_instance(Ref<GLTFState> state, Node *parent_node, const GLTFNodeIndex node_index) { Ref<GLTFNode> gltf_node = state->nodes[node_index]; ERR_FAIL_INDEX_V(gltf_node->mesh, state->meshes.size(), nullptr); - EditorSceneImporterMeshNode3D *mi = memnew(EditorSceneImporterMeshNode3D); + ImporterMeshInstance3D *mi = memnew(ImporterMeshInstance3D); print_verbose("glTF: Creating mesh for: " + gltf_node->get_name()); Ref<GLTFMesh> mesh = state->meshes.write[gltf_node->mesh]; if (mesh.is_null()) { return mi; } - Ref<EditorSceneImporterMesh> import_mesh = mesh->get_mesh(); + Ref<ImporterMesh> import_mesh = mesh->get_mesh(); if (import_mesh.is_null()) { return mi; } mi->set_mesh(import_mesh); - for (int i = 0; i < mesh->get_blend_weights().size(); i++) { - mi->set("blend_shapes/" + mesh->get_mesh()->get_blend_shape_name(i), mesh->get_blend_weights()[i]); - } return mi; } @@ -4950,7 +5136,7 @@ Node3D *GLTFDocument::_generate_light(Ref<GLTFState> state, Node *scene_parent, intensity /= 100; } - if (l->type == "directional") { + if (l->light_type == "directional") { DirectionalLight3D *light = memnew(DirectionalLight3D); light->set_param(Light3D::PARAM_ENERGY, intensity); light->set_color(l->color); @@ -4960,15 +5146,15 @@ Node3D *GLTFDocument::_generate_light(Ref<GLTFState> state, Node *scene_parent, const float range = CLAMP(l->range, 0, 4096); // Doubling the range will double the effective brightness, so we need double attenuation (half brightness). // We want to have double intensity give double brightness, so we need half the attenuation. - const float attenuation = range / intensity; - if (l->type == "point") { + const float attenuation = range / (intensity * 2048); + if (l->light_type == "point") { OmniLight3D *light = memnew(OmniLight3D); light->set_param(OmniLight3D::PARAM_ATTENUATION, attenuation); light->set_param(OmniLight3D::PARAM_RANGE, range); light->set_color(l->color); return light; } - if (l->type == "spot") { + if (l->light_type == "spot") { SpotLight3D *light = memnew(SpotLight3D); light->set_param(SpotLight3D::PARAM_ATTENUATION, attenuation); light->set_param(SpotLight3D::PARAM_RANGE, range); @@ -4995,9 +5181,9 @@ Camera3D *GLTFDocument::_generate_camera(Ref<GLTFState> state, Node *scene_paren Ref<GLTFCamera> c = state->cameras[gltf_node->camera]; if (c->get_perspective()) { - camera->set_perspective(c->get_fov_size(), c->get_znear(), c->get_zfar()); + camera->set_perspective(c->get_fov_size(), c->get_depth_near(), c->get_depth_far()); } else { - camera->set_orthogonal(c->get_fov_size(), c->get_znear(), c->get_zfar()); + camera->set_orthogonal(c->get_fov_size(), c->get_depth_near(), c->get_depth_far()); } return camera; @@ -5011,14 +5197,10 @@ GLTFCameraIndex GLTFDocument::_convert_camera(Ref<GLTFState> state, Camera3D *p_ if (p_camera->get_projection() == Camera3D::Projection::PROJECTION_PERSPECTIVE) { c->set_perspective(true); - c->set_fov_size(p_camera->get_fov()); - c->set_zfar(p_camera->get_far()); - c->set_znear(p_camera->get_near()); - } else { - c->set_fov_size(p_camera->get_fov()); - c->set_zfar(p_camera->get_far()); - c->set_znear(p_camera->get_near()); } + c->set_fov_size(p_camera->get_fov()); + c->set_depth_far(p_camera->get_far()); + c->set_depth_near(p_camera->get_near()); GLTFCameraIndex camera_index = state->cameras.size(); state->cameras.push_back(c); return camera_index; @@ -5031,22 +5213,22 @@ GLTFLightIndex GLTFDocument::_convert_light(Ref<GLTFState> state, Light3D *p_lig l.instantiate(); l->color = p_light->get_color(); if (cast_to<DirectionalLight3D>(p_light)) { - l->type = "directional"; + l->light_type = "directional"; DirectionalLight3D *light = cast_to<DirectionalLight3D>(p_light); l->intensity = light->get_param(DirectionalLight3D::PARAM_ENERGY); l->range = FLT_MAX; // Range for directional lights is infinite in Godot. } else if (cast_to<OmniLight3D>(p_light)) { - l->type = "point"; + l->light_type = "point"; OmniLight3D *light = cast_to<OmniLight3D>(p_light); l->range = light->get_param(OmniLight3D::PARAM_RANGE); float attenuation = p_light->get_param(OmniLight3D::PARAM_ATTENUATION); - l->intensity = l->range / attenuation; + l->intensity = l->range / (attenuation * 2048); } else if (cast_to<SpotLight3D>(p_light)) { - l->type = "spot"; + l->light_type = "spot"; SpotLight3D *light = cast_to<SpotLight3D>(p_light); l->range = light->get_param(SpotLight3D::PARAM_RANGE); float attenuation = light->get_param(SpotLight3D::PARAM_ATTENUATION); - l->intensity = l->range / attenuation; + l->intensity = l->range / (attenuation * 2048); l->outer_cone_angle = Math::deg2rad(light->get_param(SpotLight3D::PARAM_SPOT_ANGLE)); // This equation is the inverse of the import equation (which has a desmos link). @@ -5060,22 +5242,11 @@ GLTFLightIndex GLTFDocument::_convert_light(Ref<GLTFState> state, Light3D *p_lig return light_index; } -GLTFSkeletonIndex GLTFDocument::_convert_skeleton(Ref<GLTFState> state, Skeleton3D *p_skeleton) { - print_verbose("glTF: Converting skeleton: " + p_skeleton->get_name()); - Ref<GLTFSkeleton> gltf_skeleton; - gltf_skeleton.instantiate(); - gltf_skeleton->set_name(_gen_unique_name(state, p_skeleton->get_name())); - gltf_skeleton->godot_skeleton = p_skeleton; - GLTFSkeletonIndex skeleton_i = state->skeletons.size(); - state->skeletons.push_back(gltf_skeleton); - return skeleton_i; -} - void GLTFDocument::_convert_spatial(Ref<GLTFState> state, Node3D *p_spatial, Ref<GLTFNode> p_node) { Transform3D xform = p_spatial->get_transform(); p_node->scale = xform.basis.get_scale(); p_node->rotation = xform.basis.get_rotation_quaternion(); - p_node->translation = xform.origin; + p_node->position = xform.origin; } Node3D *GLTFDocument::_generate_spatial(Ref<GLTFState> state, Node *scene_parent, const GLTFNodeIndex node_index) { @@ -5086,7 +5257,7 @@ Node3D *GLTFDocument::_generate_spatial(Ref<GLTFState> state, Node *scene_parent return spatial; } -void GLTFDocument::_convert_scene_node(Ref<GLTFState> state, Node *p_current, Node *p_root, const GLTFNodeIndex p_gltf_parent, const GLTFNodeIndex p_gltf_root) { +void GLTFDocument::_convert_scene_node(Ref<GLTFState> state, Node *p_current, const GLTFNodeIndex p_gltf_parent, const GLTFNodeIndex p_gltf_root) { bool retflag = true; _check_visibility(p_current, retflag); if (retflag) { @@ -5100,37 +5271,41 @@ void GLTFDocument::_convert_scene_node(Ref<GLTFState> state, Node *p_current, No _convert_spatial(state, spatial, gltf_node); } if (cast_to<MeshInstance3D>(p_current)) { - Node3D *spatial = cast_to<Node3D>(p_current); - _convert_mesh_to_gltf(p_current, state, spatial, gltf_node); + MeshInstance3D *mi = cast_to<MeshInstance3D>(p_current); + _convert_mesh_instance_to_gltf(mi, state, gltf_node); } else if (cast_to<BoneAttachment3D>(p_current)) { - _convert_bone_attachment_to_gltf(p_current, state, gltf_node, retflag); - // TODO 2020-12-21 iFire Handle the case of objects under the bone attachment. + BoneAttachment3D *bone = cast_to<BoneAttachment3D>(p_current); + _convert_bone_attachment_to_gltf(bone, state, p_gltf_parent, p_gltf_root, gltf_node); return; } else if (cast_to<Skeleton3D>(p_current)) { - _convert_skeleton_to_gltf(p_current, state, p_gltf_parent, p_gltf_root, gltf_node, p_root); + Skeleton3D *skel = cast_to<Skeleton3D>(p_current); + _convert_skeleton_to_gltf(skel, state, p_gltf_parent, p_gltf_root, gltf_node); // We ignore the Godot Engine node that is the skeleton. return; } else if (cast_to<MultiMeshInstance3D>(p_current)) { - _convert_mult_mesh_instance_to_gltf(p_current, p_gltf_parent, p_gltf_root, gltf_node, state, p_root); + MultiMeshInstance3D *multi = cast_to<MultiMeshInstance3D>(p_current); + _convert_multi_mesh_instance_to_gltf(multi, p_gltf_parent, p_gltf_root, gltf_node, state); #ifdef MODULE_CSG_ENABLED } else if (cast_to<CSGShape3D>(p_current)) { - if (p_current->get_parent() && cast_to<CSGShape3D>(p_current)->is_root_shape()) { - _convert_csg_shape_to_gltf(p_current, p_gltf_parent, gltf_node, state); + CSGShape3D *shape = cast_to<CSGShape3D>(p_current); + if (shape->get_parent() && shape->is_root_shape()) { + _convert_csg_shape_to_gltf(shape, p_gltf_parent, gltf_node, state); } #endif // MODULE_CSG_ENABLED #ifdef MODULE_GRIDMAP_ENABLED } else if (cast_to<GridMap>(p_current)) { - _convert_grid_map_to_gltf(p_current, p_gltf_parent, p_gltf_root, gltf_node, state, p_root); + GridMap *gridmap = Object::cast_to<GridMap>(p_current); + _convert_grid_map_to_gltf(gridmap, p_gltf_parent, p_gltf_root, gltf_node, state); #endif // MODULE_GRIDMAP_ENABLED } else if (cast_to<Camera3D>(p_current)) { Camera3D *camera = Object::cast_to<Camera3D>(p_current); - _convert_camera_to_gltf(camera, state, camera, gltf_node); + _convert_camera_to_gltf(camera, state, gltf_node); } else if (cast_to<Light3D>(p_current)) { Light3D *light = Object::cast_to<Light3D>(p_current); - _convert_light_to_gltf(light, state, light, gltf_node); + _convert_light_to_gltf(light, state, gltf_node); } else if (cast_to<AnimationPlayer>(p_current)) { AnimationPlayer *animation_player = Object::cast_to<AnimationPlayer>(p_current); - _convert_animation_player_to_gltf(animation_player, state, p_gltf_parent, p_gltf_root, gltf_node, p_current, p_root); + _convert_animation_player_to_gltf(animation_player, state, p_gltf_parent, p_gltf_root, gltf_node, p_current); } GLTFNodeIndex current_node_i = state->nodes.size(); GLTFNodeIndex gltf_root = p_gltf_root; @@ -5142,13 +5317,13 @@ void GLTFDocument::_convert_scene_node(Ref<GLTFState> state, Node *p_current, No } _create_gltf_node(state, p_current, current_node_i, p_gltf_parent, gltf_root, gltf_node); for (int node_i = 0; node_i < p_current->get_child_count(); node_i++) { - _convert_scene_node(state, p_current->get_child(node_i), p_root, current_node_i, gltf_root); + _convert_scene_node(state, p_current->get_child(node_i), current_node_i, gltf_root); } } #ifdef MODULE_CSG_ENABLED -void GLTFDocument::_convert_csg_shape_to_gltf(Node *p_current, GLTFNodeIndex p_gltf_parent, Ref<GLTFNode> gltf_node, Ref<GLTFState> state) { - CSGShape3D *csg = Object::cast_to<CSGShape3D>(p_current); +void GLTFDocument::_convert_csg_shape_to_gltf(CSGShape3D *p_current, GLTFNodeIndex p_gltf_parent, Ref<GLTFNode> gltf_node, Ref<GLTFState> state) { + CSGShape3D *csg = p_current; csg->call("_update_shape"); Array meshes = csg->get_meshes(); if (meshes.size() != 2) { @@ -5160,13 +5335,8 @@ void GLTFDocument::_convert_csg_shape_to_gltf(Node *p_current, GLTFNodeIndex p_g } Ref<GLTFMesh> gltf_mesh; gltf_mesh.instantiate(); - Ref<EditorSceneImporterMesh> import_mesh; - import_mesh.instantiate(); - Ref<ArrayMesh> array_mesh = csg->get_meshes()[1]; - for (int32_t surface_i = 0; surface_i < array_mesh->get_surface_count(); surface_i++) { - import_mesh->add_surface(Mesh::PrimitiveType::PRIMITIVE_TRIANGLES, array_mesh->surface_get_arrays(surface_i), Array(), Dictionary(), mat, array_mesh->surface_get_name(surface_i)); - } - gltf_mesh->set_mesh(import_mesh); + Ref<ImporterMesh> array_mesh = csg->get_meshes()[1]; + gltf_mesh->set_mesh(array_mesh); GLTFMeshIndex mesh_i = state->meshes.size(); state->meshes.push_back(gltf_mesh); gltf_node->mesh = mesh_i; @@ -5179,16 +5349,15 @@ void GLTFDocument::_create_gltf_node(Ref<GLTFState> state, Node *p_scene_parent, GLTFNodeIndex p_parent_node_index, GLTFNodeIndex p_root_gltf_node, Ref<GLTFNode> gltf_node) { state->scene_nodes.insert(current_node_i, p_scene_parent); state->nodes.push_back(gltf_node); - if (current_node_i == p_parent_node_index) { - return; - } + ERR_FAIL_COND(current_node_i == p_parent_node_index); + state->nodes.write[current_node_i]->parent = p_parent_node_index; if (p_parent_node_index == -1) { return; } state->nodes.write[p_parent_node_index]->children.push_back(current_node_i); } -void GLTFDocument::_convert_animation_player_to_gltf(AnimationPlayer *animation_player, Ref<GLTFState> state, const GLTFNodeIndex &p_gltf_current, const GLTFNodeIndex &p_gltf_root_index, Ref<GLTFNode> p_gltf_node, Node *p_scene_parent, Node *p_root) { +void GLTFDocument::_convert_animation_player_to_gltf(AnimationPlayer *animation_player, Ref<GLTFState> state, GLTFNodeIndex p_gltf_current, GLTFNodeIndex p_gltf_root_index, Ref<GLTFNode> p_gltf_node, Node *p_scene_parent) { ERR_FAIL_COND(!animation_player); state->animation_players.push_back(animation_player); print_verbose(String("glTF: Converting animation player: ") + animation_player->get_name()); @@ -5207,7 +5376,7 @@ void GLTFDocument::_check_visibility(Node *p_node, bool &retflag) { retflag = false; } -void GLTFDocument::_convert_camera_to_gltf(Camera3D *camera, Ref<GLTFState> state, Node3D *spatial, Ref<GLTFNode> gltf_node) { +void GLTFDocument::_convert_camera_to_gltf(Camera3D *camera, Ref<GLTFState> state, Ref<GLTFNode> gltf_node) { ERR_FAIL_COND(!camera); GLTFCameraIndex camera_index = _convert_camera(state, camera); if (camera_index != -1) { @@ -5215,7 +5384,7 @@ void GLTFDocument::_convert_camera_to_gltf(Camera3D *camera, Ref<GLTFState> stat } } -void GLTFDocument::_convert_light_to_gltf(Light3D *light, Ref<GLTFState> state, Node3D *spatial, Ref<GLTFNode> gltf_node) { +void GLTFDocument::_convert_light_to_gltf(Light3D *light, Ref<GLTFState> state, Ref<GLTFNode> gltf_node) { ERR_FAIL_COND(!light); GLTFLightIndex light_index = _convert_light(state, light); if (light_index != -1) { @@ -5224,131 +5393,196 @@ void GLTFDocument::_convert_light_to_gltf(Light3D *light, Ref<GLTFState> state, } #ifdef MODULE_GRIDMAP_ENABLED -void GLTFDocument::_convert_grid_map_to_gltf(Node *p_scene_parent, const GLTFNodeIndex &p_parent_node_index, const GLTFNodeIndex &p_root_node_index, Ref<GLTFNode> gltf_node, Ref<GLTFState> state, Node *p_root_node) { - GridMap *grid_map = Object::cast_to<GridMap>(p_scene_parent); - ERR_FAIL_COND(!grid_map); - Array cells = grid_map->get_used_cells(); +void GLTFDocument::_convert_grid_map_to_gltf(GridMap *p_grid_map, GLTFNodeIndex p_parent_node_index, GLTFNodeIndex p_root_node_index, Ref<GLTFNode> gltf_node, Ref<GLTFState> state) { + Array cells = p_grid_map->get_used_cells(); for (int32_t k = 0; k < cells.size(); k++) { GLTFNode *new_gltf_node = memnew(GLTFNode); gltf_node->children.push_back(state->nodes.size()); state->nodes.push_back(new_gltf_node); Vector3 cell_location = cells[k]; - int32_t cell = grid_map->get_cell_item( + int32_t cell = p_grid_map->get_cell_item( Vector3(cell_location.x, cell_location.y, cell_location.z)); - EditorSceneImporterMeshNode3D *import_mesh_node = memnew(EditorSceneImporterMeshNode3D); - import_mesh_node->set_mesh(grid_map->get_mesh_library()->get_item_mesh(cell)); + ImporterMeshInstance3D *import_mesh_node = memnew(ImporterMeshInstance3D); + import_mesh_node->set_mesh(p_grid_map->get_mesh_library()->get_item_mesh(cell)); Transform3D cell_xform; cell_xform.basis.set_orthogonal_index( - grid_map->get_cell_item_orientation( + p_grid_map->get_cell_item_orientation( Vector3(cell_location.x, cell_location.y, cell_location.z))); - cell_xform.basis.scale(Vector3(grid_map->get_cell_scale(), - grid_map->get_cell_scale(), - grid_map->get_cell_scale())); - cell_xform.set_origin(grid_map->map_to_world( + cell_xform.basis.scale(Vector3(p_grid_map->get_cell_scale(), + p_grid_map->get_cell_scale(), + p_grid_map->get_cell_scale())); + cell_xform.set_origin(p_grid_map->map_to_world( Vector3(cell_location.x, cell_location.y, cell_location.z))); Ref<GLTFMesh> gltf_mesh; gltf_mesh.instantiate(); gltf_mesh = import_mesh_node; new_gltf_node->mesh = state->meshes.size(); state->meshes.push_back(gltf_mesh); - new_gltf_node->xform = cell_xform * grid_map->get_transform(); - new_gltf_node->set_name(_gen_unique_name(state, grid_map->get_mesh_library()->get_item_name(cell))); + new_gltf_node->xform = cell_xform * p_grid_map->get_transform(); + new_gltf_node->set_name(_gen_unique_name(state, p_grid_map->get_mesh_library()->get_item_name(cell))); } } #endif // MODULE_GRIDMAP_ENABLED -void GLTFDocument::_convert_mult_mesh_instance_to_gltf(Node *p_scene_parent, const GLTFNodeIndex &p_parent_node_index, const GLTFNodeIndex &p_root_node_index, Ref<GLTFNode> gltf_node, Ref<GLTFState> state, Node *p_root_node) { - MultiMeshInstance3D *multi_mesh_instance = Object::cast_to<MultiMeshInstance3D>(p_scene_parent); - ERR_FAIL_COND(!multi_mesh_instance); - Ref<MultiMesh> multi_mesh = multi_mesh_instance->get_multimesh(); - if (multi_mesh.is_valid()) { - for (int32_t instance_i = 0; instance_i < multi_mesh->get_instance_count(); - instance_i++) { - GLTFNode *new_gltf_node = memnew(GLTFNode); - Transform3D transform; - if (multi_mesh->get_transform_format() == MultiMesh::TRANSFORM_2D) { - Transform2D xform_2d = multi_mesh->get_instance_transform_2d(instance_i); - transform.origin = - Vector3(xform_2d.get_origin().x, 0, xform_2d.get_origin().y); - real_t rotation = xform_2d.get_rotation(); - Quaternion quaternion(Vector3(0, 1, 0), rotation); - Size2 scale = xform_2d.get_scale(); - transform.basis.set_quaternion_scale(quaternion, - Vector3(scale.x, 0, scale.y)); - transform = - multi_mesh_instance->get_transform() * transform; - } else if (multi_mesh->get_transform_format() == MultiMesh::TRANSFORM_3D) { - transform = multi_mesh_instance->get_transform() * - multi_mesh->get_instance_transform(instance_i); - } - Ref<ArrayMesh> mm = multi_mesh->get_mesh(); - if (mm.is_valid()) { - Ref<EditorSceneImporterMesh> mesh; - mesh.instantiate(); - for (int32_t surface_i = 0; surface_i < mm->get_surface_count(); surface_i++) { - Array surface = mm->surface_get_arrays(surface_i); - mesh->add_surface(mm->surface_get_primitive_type(surface_i), surface, Array(), Dictionary(), - mm->surface_get_material(surface_i), mm->get_name()); - } - Ref<GLTFMesh> gltf_mesh; - gltf_mesh.instantiate(); - gltf_mesh->set_name(multi_mesh->get_name()); - gltf_mesh->set_mesh(mesh); - new_gltf_node->mesh = state->meshes.size(); - state->meshes.push_back(gltf_mesh); - } - new_gltf_node->xform = transform; - new_gltf_node->set_name(_gen_unique_name(state, multi_mesh_instance->get_name())); - gltf_node->children.push_back(state->nodes.size()); - state->nodes.push_back(new_gltf_node); +void GLTFDocument::_convert_multi_mesh_instance_to_gltf( + MultiMeshInstance3D *p_multi_mesh_instance, + GLTFNodeIndex p_parent_node_index, + GLTFNodeIndex p_root_node_index, + Ref<GLTFNode> gltf_node, Ref<GLTFState> state) { + ERR_FAIL_COND(!p_multi_mesh_instance); + Ref<MultiMesh> multi_mesh = p_multi_mesh_instance->get_multimesh(); + if (multi_mesh.is_null()) { + return; + } + Ref<GLTFMesh> gltf_mesh; + gltf_mesh.instantiate(); + Ref<Mesh> mesh = multi_mesh->get_mesh(); + if (mesh.is_null()) { + return; + } + gltf_mesh->set_name(multi_mesh->get_name()); + Ref<ImporterMesh> importer_mesh; + importer_mesh.instantiate(); + Ref<ArrayMesh> array_mesh = multi_mesh->get_mesh(); + if (array_mesh.is_valid()) { + importer_mesh->set_blend_shape_mode(array_mesh->get_blend_shape_mode()); + for (int32_t blend_i = 0; blend_i < array_mesh->get_blend_shape_count(); blend_i++) { + importer_mesh->add_blend_shape(array_mesh->get_blend_shape_name(blend_i)); } } -} - -void GLTFDocument::_convert_skeleton_to_gltf(Node *p_scene_parent, Ref<GLTFState> state, const GLTFNodeIndex &p_parent_node_index, const GLTFNodeIndex &p_root_node_index, Ref<GLTFNode> gltf_node, Node *p_root_node) { - Skeleton3D *skeleton = Object::cast_to<Skeleton3D>(p_scene_parent); - if (skeleton) { - // Remove placeholder skeleton3d node by not creating the gltf node - // Skins are per mesh - for (int node_i = 0; node_i < skeleton->get_child_count(); node_i++) { - _convert_scene_node(state, skeleton->get_child(node_i), p_root_node, p_parent_node_index, p_root_node_index); + for (int32_t surface_i = 0; surface_i < mesh->get_surface_count(); surface_i++) { + Ref<Material> mat = mesh->surface_get_material(surface_i); + String material_name; + if (mat.is_valid()) { + material_name = mat->get_name(); + } + Array blend_arrays; + if (array_mesh.is_valid()) { + blend_arrays = array_mesh->surface_get_blend_shape_arrays(surface_i); } + importer_mesh->add_surface(mesh->surface_get_primitive_type(surface_i), mesh->surface_get_arrays(surface_i), + blend_arrays, mesh->surface_get_lods(surface_i), mat, material_name, mesh->surface_get_format(surface_i)); + } + gltf_mesh->set_mesh(importer_mesh); + GLTFMeshIndex mesh_index = state->meshes.size(); + state->meshes.push_back(gltf_mesh); + for (int32_t instance_i = 0; instance_i < multi_mesh->get_instance_count(); + instance_i++) { + Transform3D transform; + if (multi_mesh->get_transform_format() == MultiMesh::TRANSFORM_2D) { + Transform2D xform_2d = multi_mesh->get_instance_transform_2d(instance_i); + transform.origin = + Vector3(xform_2d.get_origin().x, 0, xform_2d.get_origin().y); + real_t rotation = xform_2d.get_rotation(); + Quaternion quaternion(Vector3(0, 1, 0), rotation); + Size2 scale = xform_2d.get_scale(); + transform.basis.set_quaternion_scale(quaternion, + Vector3(scale.x, 0, scale.y)); + transform = p_multi_mesh_instance->get_transform() * transform; + } else if (multi_mesh->get_transform_format() == MultiMesh::TRANSFORM_3D) { + transform = p_multi_mesh_instance->get_transform() * + multi_mesh->get_instance_transform(instance_i); + } + Ref<GLTFNode> new_gltf_node; + new_gltf_node.instantiate(); + new_gltf_node->mesh = mesh_index; + new_gltf_node->xform = transform; + new_gltf_node->set_name(_gen_unique_name(state, p_multi_mesh_instance->get_name())); + gltf_node->children.push_back(state->nodes.size()); + state->nodes.push_back(new_gltf_node); } } -void GLTFDocument::_convert_bone_attachment_to_gltf(Node *p_scene_parent, Ref<GLTFState> state, Ref<GLTFNode> gltf_node, bool &retflag) { - retflag = true; - BoneAttachment3D *bone_attachment = Object::cast_to<BoneAttachment3D>(p_scene_parent); - if (bone_attachment) { - Node *node = bone_attachment->get_parent(); - while (node) { - Skeleton3D *bone_attachment_skeleton = Object::cast_to<Skeleton3D>(node); - if (bone_attachment_skeleton) { - for (GLTFSkeletonIndex skeleton_i = 0; skeleton_i < state->skeletons.size(); skeleton_i++) { - if (state->skeletons[skeleton_i]->godot_skeleton != bone_attachment_skeleton) { - continue; - } - state->skeletons.write[skeleton_i]->bone_attachments.push_back(bone_attachment); - break; - } - break; +void GLTFDocument::_convert_skeleton_to_gltf(Skeleton3D *p_skeleton3d, Ref<GLTFState> state, GLTFNodeIndex p_parent_node_index, GLTFNodeIndex p_root_node_index, Ref<GLTFNode> gltf_node) { + Skeleton3D *skeleton = p_skeleton3d; + Ref<GLTFSkeleton> gltf_skeleton; + gltf_skeleton.instantiate(); + // GLTFSkeleton is only used to hold internal state data. It will not be written to the document. + // + gltf_skeleton->godot_skeleton = skeleton; + GLTFSkeletonIndex skeleton_i = state->skeletons.size(); + state->skeleton3d_to_gltf_skeleton[skeleton->get_instance_id()] = skeleton_i; + state->skeletons.push_back(gltf_skeleton); + + BoneId bone_count = skeleton->get_bone_count(); + for (BoneId bone_i = 0; bone_i < bone_count; bone_i++) { + Ref<GLTFNode> joint_node; + joint_node.instantiate(); + // Note that we cannot use _gen_unique_bone_name here, because glTF spec requires all node + // names to be unique regardless of whether or not they are used as joints. + joint_node->set_name(_gen_unique_name(state, skeleton->get_bone_name(bone_i))); + Transform3D xform = skeleton->get_bone_pose(bone_i); + joint_node->scale = xform.basis.get_scale(); + joint_node->rotation = xform.basis.get_rotation_quaternion(); + joint_node->position = xform.origin; + joint_node->joint = true; + GLTFNodeIndex current_node_i = state->nodes.size(); + state->scene_nodes.insert(current_node_i, skeleton); + state->nodes.push_back(joint_node); + + gltf_skeleton->joints.push_back(current_node_i); + if (skeleton->get_bone_parent(bone_i) == -1) { + gltf_skeleton->roots.push_back(current_node_i); + } + gltf_skeleton->godot_bone_node.insert(bone_i, current_node_i); + } + for (BoneId bone_i = 0; bone_i < bone_count; bone_i++) { + GLTFNodeIndex current_node_i = gltf_skeleton->godot_bone_node[bone_i]; + BoneId parent_bone_id = skeleton->get_bone_parent(bone_i); + if (parent_bone_id == -1) { + if (p_parent_node_index != -1) { + state->nodes.write[current_node_i]->parent = p_parent_node_index; + state->nodes.write[p_parent_node_index]->children.push_back(current_node_i); } - node = node->get_parent(); + } else { + GLTFNodeIndex parent_node_i = gltf_skeleton->godot_bone_node[parent_bone_id]; + state->nodes.write[current_node_i]->parent = parent_node_i; + state->nodes.write[parent_node_i]->children.push_back(current_node_i); } - gltf_node.unref(); - return; } - retflag = false; + // Remove placeholder skeleton3d node by not creating the gltf node + // Skins are per mesh + for (int node_i = 0; node_i < skeleton->get_child_count(); node_i++) { + _convert_scene_node(state, skeleton->get_child(node_i), p_parent_node_index, p_root_node_index); + } } -void GLTFDocument::_convert_mesh_to_gltf(Node *p_scene_parent, Ref<GLTFState> state, Node3D *spatial, Ref<GLTFNode> gltf_node) { - MeshInstance3D *mi = Object::cast_to<MeshInstance3D>(p_scene_parent); - if (mi) { - GLTFMeshIndex gltf_mesh_index = _convert_mesh_instance(state, mi); - if (gltf_mesh_index != -1) { - gltf_node->mesh = gltf_mesh_index; +void GLTFDocument::_convert_bone_attachment_to_gltf(BoneAttachment3D *p_bone_attachment, Ref<GLTFState> state, GLTFNodeIndex p_parent_node_index, GLTFNodeIndex p_root_node_index, Ref<GLTFNode> gltf_node) { + Skeleton3D *skeleton; + // Note that relative transforms to external skeletons and pose overrides are not supported. + if (p_bone_attachment->get_use_external_skeleton()) { + skeleton = cast_to<Skeleton3D>(p_bone_attachment->get_node_or_null(p_bone_attachment->get_external_skeleton())); + } else { + skeleton = cast_to<Skeleton3D>(p_bone_attachment->get_parent()); + } + GLTFSkeletonIndex skel_gltf_i = -1; + if (skeleton != nullptr && state->skeleton3d_to_gltf_skeleton.has(skeleton->get_instance_id())) { + skel_gltf_i = state->skeleton3d_to_gltf_skeleton[skeleton->get_instance_id()]; + } + int bone_idx = -1; + if (skeleton != nullptr) { + bone_idx = p_bone_attachment->get_bone_idx(); + if (bone_idx == -1) { + bone_idx = skeleton->find_bone(p_bone_attachment->get_bone_name()); } } + GLTFNodeIndex par_node_index = p_parent_node_index; + if (skeleton != nullptr && bone_idx != -1 && skel_gltf_i != -1) { + Ref<GLTFSkeleton> gltf_skeleton = state->skeletons.write[skel_gltf_i]; + gltf_skeleton->bone_attachments.push_back(p_bone_attachment); + par_node_index = gltf_skeleton->joints[bone_idx]; + } + + for (int node_i = 0; node_i < p_bone_attachment->get_child_count(); node_i++) { + _convert_scene_node(state, p_bone_attachment->get_child(node_i), par_node_index, p_root_node_index); + } +} + +void GLTFDocument::_convert_mesh_instance_to_gltf(MeshInstance3D *p_scene_parent, Ref<GLTFState> state, Ref<GLTFNode> gltf_node) { + GLTFMeshIndex gltf_mesh_index = _convert_mesh_to_gltf(state, p_scene_parent); + if (gltf_mesh_index != -1) { + gltf_node->mesh = gltf_mesh_index; + } } void GLTFDocument::_generate_scene_node(Ref<GLTFState> state, Node *scene_parent, Node3D *scene_root, const GLTFNodeIndex node_index) { @@ -5371,7 +5605,7 @@ void GLTFDocument::_generate_scene_node(Ref<GLTFState> state, Node *scene_parent // Bone Attachment - Parent Case BoneAttachment3D *bone_attachment = _generate_bone_attachment(state, active_skeleton, node_index, gltf_node->parent); - scene_parent->add_child(bone_attachment); + scene_parent->add_child(bone_attachment, true); bone_attachment->set_owner(scene_root); // There is no gltf_node that represent this, so just directly create a unique name @@ -5394,7 +5628,7 @@ void GLTFDocument::_generate_scene_node(Ref<GLTFState> state, Node *scene_parent current_node = _generate_spatial(state, scene_parent, node_index); } - scene_parent->add_child(current_node); + scene_parent->add_child(current_node, true); if (current_node != scene_root) { current_node->set_owner(scene_root); } @@ -5424,7 +5658,7 @@ void GLTFDocument::_generate_skeleton_bone_node(Ref<GLTFState> state, Node *scen // Bone Attachment - Direct Parented Skeleton Case BoneAttachment3D *bone_attachment = _generate_bone_attachment(state, active_skeleton, node_index, gltf_node->parent); - scene_parent->add_child(bone_attachment); + scene_parent->add_child(bone_attachment, true); bone_attachment->set_owner(scene_root); // There is no gltf_node that represent this, so just directly create a unique name @@ -5438,7 +5672,7 @@ void GLTFDocument::_generate_skeleton_bone_node(Ref<GLTFState> state, Node *scen // Add it to the scene if it has not already been added if (skeleton->get_parent() == nullptr) { - scene_parent->add_child(skeleton); + scene_parent->add_child(skeleton, true); skeleton->set_owner(scene_root); } } @@ -5452,7 +5686,7 @@ void GLTFDocument::_generate_skeleton_bone_node(Ref<GLTFState> state, Node *scen // Bone Attachment - Same Node Case BoneAttachment3D *bone_attachment = _generate_bone_attachment(state, active_skeleton, node_index, node_index); - scene_parent->add_child(bone_attachment); + scene_parent->add_child(bone_attachment, true); bone_attachment->set_owner(scene_root); // There is no gltf_node that represent this, so just directly create a unique name @@ -5472,7 +5706,7 @@ void GLTFDocument::_generate_skeleton_bone_node(Ref<GLTFState> state, Node *scen current_node = _generate_light(state, scene_parent, node_index); } - scene_parent->add_child(current_node); + scene_parent->add_child(current_node, true); if (current_node != scene_root) { current_node->set_owner(scene_root); } @@ -5488,7 +5722,7 @@ void GLTFDocument::_generate_skeleton_bone_node(Ref<GLTFState> state, Node *scen } template <class T> -struct EditorSceneImporterGLTFInterpolate { +struct EditorSceneFormatImporterGLTFInterpolate { T lerp(const T &a, const T &b, float c) const { return a + (b - a) * c; } @@ -5514,7 +5748,7 @@ struct EditorSceneImporterGLTFInterpolate { // thank you for existing, partial specialization template <> -struct EditorSceneImporterGLTFInterpolate<Quaternion> { +struct EditorSceneFormatImporterGLTFInterpolate<Quaternion> { Quaternion lerp(const Quaternion &a, const Quaternion &b, const float c) const { ERR_FAIL_COND_V_MSG(!a.is_normalized(), Quaternion(), "The quaternion \"a\" must be normalized."); ERR_FAIL_COND_V_MSG(!b.is_normalized(), Quaternion(), "The quaternion \"b\" must be normalized."); @@ -5540,7 +5774,7 @@ 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]; } @@ -5553,7 +5787,7 @@ T GLTFDocument::_interpolate_track(const Vector<float> &p_times, const Vector<T> idx++; } - EditorSceneImporterGLTFInterpolate<T> interp; + EditorSceneFormatImporterGLTFInterpolate<T> interp; switch (p_interp) { case GLTFAnimation::INTERP_LINEAR: { @@ -5622,21 +5856,21 @@ void GLTFDocument::_import_animation(Ref<GLTFState> state, AnimationPlayer *ap, animation->set_name(name); if (anim->get_loop()) { - animation->set_loop(true); + animation->set_loop_mode(Animation::LOOP_LINEAR); } float length = 0.0; - for (Map<int, GLTFAnimation::Track>::Element *track_i = anim->get_tracks().front(); track_i; track_i = track_i->next()) { - const GLTFAnimation::Track &track = track_i->get(); + for (const KeyValue<int, GLTFAnimation::Track> &track_i : anim->get_tracks()) { + const GLTFAnimation::Track &track = track_i.value; //need to find the path: for skeletons, weight tracks will affect the mesh NodePath node_path; //for skeletons, transform tracks always affect bones NodePath transform_node_path; - GLTFNodeIndex node_index = track_i->key(); + GLTFNodeIndex node_index = track_i.key; - const Ref<GLTFNode> gltf_node = state->nodes[track_i->key()]; + const Ref<GLTFNode> gltf_node = state->nodes[track_i.key]; Node *root = ap->get_parent(); ERR_FAIL_COND(root == nullptr); @@ -5658,8 +5892,8 @@ void GLTFDocument::_import_animation(Ref<GLTFState> state, AnimationPlayer *ap, for (int i = 0; i < track.rotation_track.times.size(); i++) { length = MAX(length, track.rotation_track.times[i]); } - for (int i = 0; i < track.translation_track.times.size(); i++) { - length = MAX(length, track.translation_track.times[i]); + for (int i = 0; i < track.position_track.times.size(); i++) { + length = MAX(length, track.position_track.times[i]); } for (int i = 0; i < track.scale_track.times.size(); i++) { length = MAX(length, track.scale_track.times[i]); @@ -5673,11 +5907,69 @@ void GLTFDocument::_import_animation(Ref<GLTFState> state, AnimationPlayer *ap, // Animated TRS properties will not affect a skinned mesh. const bool transform_affects_skinned_mesh_instance = gltf_node->skeleton < 0 && gltf_node->skin >= 0; - if ((track.rotation_track.values.size() || track.translation_track.values.size() || track.scale_track.values.size()) && !transform_affects_skinned_mesh_instance) { + 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; @@ -5687,16 +5979,16 @@ 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()) { - base_rot = state->nodes[track_i->key()]->rotation.normalized(); + if (rotation_idx == -1) { + base_rot = state->nodes[track_i.key]->rotation.normalized(); } - if (!track.translation_track.values.size()) { - base_pos = state->nodes[track_i->key()]->translation; + if (position_idx == -1) { + base_pos = state->nodes[track_i.key]->position; } - if (!track.scale_track.values.size()) { - base_scale = state->nodes[track_i->key()]->scale; + if (scale_idx == -1) { + base_scale = state->nodes[track_i.key]->scale; } bool last = false; @@ -5705,35 +5997,21 @@ void GLTFDocument::_import_animation(Ref<GLTFState> state, AnimationPlayer *ap, Quaternion rot = base_rot; Vector3 scale = base_scale; - if (track.translation_track.times.size()) { - pos = _interpolate_track<Vector3>(track.translation_track.times, track.translation_track.values, time, track.translation_track.interpolation); + if (position_idx >= 0) { + pos = _interpolate_track<Vector3>(track.position_track.times, track.position_track.values, time, track.position_track.interpolation); + animation->position_track_insert_key(position_idx, time, pos); } - 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); + animation->rotation_track_insert_key(rotation_idx, time, rot); } - 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); + animation->scale_track_insert_key(scale_idx, time, scale); } - if (gltf_node->skeleton >= 0) { - Transform3D xform; - xform.basis.set_quaternion_scale(rot, scale); - xform.origin = pos; - - const Skeleton3D *skeleton = state->skeletons[gltf_node->skeleton]->godot_skeleton; - const int bone_idx = skeleton->find_bone(gltf_node->get_name()); - xform = skeleton->get_bone_rest(bone_idx).affine_inverse() * xform; - - rot = xform.basis.get_rotation_quaternion(); - rot.normalize(); - scale = xform.basis.get_scale(); - pos = xform.origin; - } - - animation->transform_track_insert_key(track_idx, time, pos, rot, scale); - if (last) { break; } @@ -5751,12 +6029,11 @@ void GLTFDocument::_import_animation(Ref<GLTFState> state, AnimationPlayer *ap, ERR_CONTINUE(mesh.is_null()); ERR_CONTINUE(mesh->get_mesh().is_null()); ERR_CONTINUE(mesh->get_mesh()->get_mesh().is_null()); - const String prop = "blend_shapes/" + mesh->get_mesh()->get_blend_shape_name(i); - const String blend_path = String(node_path) + ":" + prop; + const String blend_path = String(node_path) + ":" + String(mesh->get_mesh()->get_blend_shape_name(i)); const int track_idx = animation->get_track_count(); - animation->add_track(Animation::TYPE_VALUE); + animation->add_track(Animation::TYPE_BLEND_SHAPE); animation->track_set_path(track_idx, blend_path); // Only LINEAR and STEP (NEAREST) can be supported out of the box by Godot's Animation, @@ -5767,7 +6044,7 @@ void GLTFDocument::_import_animation(Ref<GLTFState> state, AnimationPlayer *ap, for (int j = 0; j < track.weight_tracks[i].times.size(); j++) { const float t = track.weight_tracks[i].times[j]; const float attribs = track.weight_tracks[i].values[j]; - animation->track_insert_key(track_idx, t, attribs); + animation->blend_shape_track_insert_key(track_idx, t, attribs); } } else { // CATMULLROMSPLINE or CUBIC_SPLINE have to be baked, apologies. @@ -5775,7 +6052,8 @@ void GLTFDocument::_import_animation(Ref<GLTFState> state, AnimationPlayer *ap, double time = 0.0; bool last = false; while (true) { - _interpolate_track<float>(track.weight_tracks[i].times, track.weight_tracks[i].values, time, gltf_interp); + float blend = _interpolate_track<float>(track.weight_tracks[i].times, track.weight_tracks[i].values, time, gltf_interp); + animation->blend_shape_track_insert_key(track_idx, time, blend); if (last) { break; } @@ -5801,10 +6079,6 @@ void GLTFDocument::_convert_mesh_instances(Ref<GLTFState> state) { if (node->mesh < 0) { continue; } - Array json_skins; - if (state->json.has("skins")) { - json_skins = state->json["skins"]; - } Map<GLTFNodeIndex, Node *>::Element *mi_element = state->scene_nodes.find(mi_node_i); if (!mi_element) { continue; @@ -5814,9 +6088,8 @@ void GLTFDocument::_convert_mesh_instances(Ref<GLTFState> state) { Transform3D mi_xform = mi->get_transform(); node->scale = mi_xform.basis.get_scale(); node->rotation = mi_xform.basis.get_rotation_quaternion(); - node->translation = mi_xform.origin; + node->position = mi_xform.origin; - Dictionary json_skin; Skeleton3D *skeleton = Object::cast_to<Skeleton3D>(mi->get_node(mi->get_skeleton_path())); if (!skeleton) { continue; @@ -5825,121 +6098,78 @@ void GLTFDocument::_convert_mesh_instances(Ref<GLTFState> state) { continue; } Ref<Skin> skin = mi->get_skin(); - if (skin.is_null()) { - skin = skeleton->register_skin(nullptr)->get_skin(); - } Ref<GLTFSkin> gltf_skin; gltf_skin.instantiate(); Array json_joints; - GLTFSkeletonIndex skeleton_gltf_i = -1; NodePath skeleton_path = mi->get_skeleton_path(); - bool is_unique = true; - for (int32_t skin_i = 0; skin_i < state->skins.size(); skin_i++) { - Ref<GLTFSkin> prev_gltf_skin = state->skins.write[skin_i]; - if (gltf_skin.is_null()) { - continue; - } - GLTFSkeletonIndex prev_skeleton = prev_gltf_skin->get_skeleton(); - if (prev_skeleton == -1 || prev_skeleton >= state->skeletons.size()) { - continue; - } - if (prev_gltf_skin->get_godot_skin() == skin && state->skeletons[prev_skeleton]->godot_skeleton == skeleton) { - node->skin = skin_i; - node->skeleton = prev_skeleton; - is_unique = false; - break; - } - } - if (!is_unique) { - continue; - } - GLTFSkeletonIndex skeleton_i = _convert_skeleton(state, skeleton); - skeleton_gltf_i = skeleton_i; - ERR_CONTINUE(skeleton_gltf_i == -1); - gltf_skin->skeleton = skeleton_gltf_i; - Ref<GLTFSkeleton> gltf_skeleton = state->skeletons.write[skeleton_gltf_i]; - for (int32_t bind_i = 0; bind_i < skin->get_bind_count(); bind_i++) { - String godot_bone_name = skin->get_bind_name(bind_i); - if (godot_bone_name.is_empty()) { - int32_t bone = skin->get_bind_bone(bind_i); - godot_bone_name = skeleton->get_bone_name(bone); - } - if (skeleton->find_bone(godot_bone_name) == -1) { - godot_bone_name = skeleton->get_bone_name(0); - } - BoneId bone_index = skeleton->find_bone(godot_bone_name); - ERR_CONTINUE(bone_index == -1); - Ref<GLTFNode> joint_node; - joint_node.instantiate(); - String gltf_bone_name = _gen_unique_bone_name(state, skeleton_gltf_i, godot_bone_name); - joint_node->set_name(gltf_bone_name); - - Transform3D bone_rest_xform = skeleton->get_bone_rest(bone_index); - joint_node->scale = bone_rest_xform.basis.get_scale(); - joint_node->rotation = bone_rest_xform.basis.get_rotation_quaternion(); - joint_node->translation = bone_rest_xform.origin; - joint_node->joint = true; - - int32_t joint_node_i = state->nodes.size(); - state->nodes.push_back(joint_node); - gltf_skeleton->godot_bone_node.insert(bone_index, joint_node_i); - int32_t joint_index = gltf_skin->joints.size(); - gltf_skin->joint_i_to_bone_i.insert(joint_index, bone_index); - gltf_skin->joints.push_back(joint_node_i); - gltf_skin->joints_original.push_back(joint_node_i); - gltf_skin->inverse_binds.push_back(skin->get_bind_pose(bind_i)); - json_joints.push_back(joint_node_i); - for (Map<GLTFNodeIndex, Node *>::Element *skin_scene_node_i = state->scene_nodes.front(); skin_scene_node_i; skin_scene_node_i = skin_scene_node_i->next()) { - if (skin_scene_node_i->get() == skeleton) { - gltf_skin->skin_root = skin_scene_node_i->key(); - json_skin["skeleton"] = skin_scene_node_i->key(); - } - } - gltf_skin->godot_skin = skin; - gltf_skin->set_name(_gen_unique_name(state, skin->get_name())); - } - for (int32_t bind_i = 0; bind_i < skin->get_bind_count(); bind_i++) { - String bone_name = skeleton->get_bone_name(bind_i); - String godot_bone_name = skin->get_bind_name(bind_i); - int32_t bone = -1; - if (skin->get_bind_bone(bind_i) != -1) { - bone = skin->get_bind_bone(bind_i); - godot_bone_name = skeleton->get_bone_name(bone); - } - bone = skeleton->find_bone(godot_bone_name); - if (bone == -1) { - continue; - } - BoneId bone_parent = skeleton->get_bone_parent(bone); - GLTFNodeIndex joint_node_i = gltf_skeleton->godot_bone_node[bone]; - ERR_CONTINUE(joint_node_i >= state->nodes.size()); - if (bone_parent != -1) { - GLTFNodeIndex parent_joint_gltf_node = gltf_skin->joints[bone_parent]; - Ref<GLTFNode> parent_joint_node = state->nodes.write[parent_joint_gltf_node]; - parent_joint_node->children.push_back(joint_node_i); + Node *skel_node = mi->get_node_or_null(skeleton_path); + Skeleton3D *godot_skeleton = nullptr; + if (skel_node != nullptr) { + godot_skeleton = cast_to<Skeleton3D>(skel_node); + } + if (godot_skeleton != nullptr && state->skeleton3d_to_gltf_skeleton.has(godot_skeleton->get_instance_id())) { + // This is a skinned mesh. If the mesh has no ARRAY_WEIGHTS or ARRAY_BONES, it will be invisible. + const GLTFSkeletonIndex skeleton_gltf_i = state->skeleton3d_to_gltf_skeleton[godot_skeleton->get_instance_id()]; + Ref<GLTFSkeleton> gltf_skeleton = state->skeletons[skeleton_gltf_i]; + int bone_cnt = skeleton->get_bone_count(); + ERR_FAIL_COND(bone_cnt != gltf_skeleton->joints.size()); + + ObjectID gltf_skin_key; + if (skin.is_valid()) { + gltf_skin_key = skin->get_instance_id(); + } + ObjectID gltf_skel_key = godot_skeleton->get_instance_id(); + GLTFSkinIndex skin_gltf_i = -1; + GLTFNodeIndex root_gltf_i = -1; + if (!gltf_skeleton->roots.is_empty()) { + root_gltf_i = gltf_skeleton->roots[0]; + } + if (state->skin_and_skeleton3d_to_gltf_skin.has(gltf_skin_key) && state->skin_and_skeleton3d_to_gltf_skin[gltf_skin_key].has(gltf_skel_key)) { + skin_gltf_i = state->skin_and_skeleton3d_to_gltf_skin[gltf_skin_key][gltf_skel_key]; } else { - Node *node_parent = skeleton->get_parent(); - ERR_CONTINUE(!node_parent); - for (Map<GLTFNodeIndex, Node *>::Element *E = state->scene_nodes.front(); E; E = E->next()) { - if (E->get() == node_parent) { - GLTFNodeIndex gltf_node_i = E->key(); - Ref<GLTFNode> gltf_node = state->nodes.write[gltf_node_i]; - gltf_node->children.push_back(joint_node_i); - break; + if (skin.is_null()) { + // Note that gltf_skin_key should remain null, so these can share a reference. + skin = skeleton->create_skin_from_rest_transforms(); + } + gltf_skin.instantiate(); + gltf_skin->godot_skin = skin; + gltf_skin->set_name(skin->get_name()); + gltf_skin->skeleton = skeleton_gltf_i; + gltf_skin->skin_root = root_gltf_i; + //gltf_state->godot_to_gltf_node[skel_node] + HashMap<StringName, int> bone_name_to_idx; + for (int bone_i = 0; bone_i < bone_cnt; bone_i++) { + bone_name_to_idx[skeleton->get_bone_name(bone_i)] = bone_i; + } + for (int bind_i = 0, cnt = skin->get_bind_count(); bind_i < cnt; bind_i++) { + int bone_i = skin->get_bind_bone(bind_i); + Transform3D bind_pose = skin->get_bind_pose(bind_i); + StringName bind_name = skin->get_bind_name(bind_i); + if (bind_name != StringName()) { + bone_i = bone_name_to_idx[bind_name]; + } + ERR_CONTINUE(bone_i < 0 || bone_i >= bone_cnt); + if (bind_name == StringName()) { + bind_name = skeleton->get_bone_name(bone_i); + } + GLTFNodeIndex skeleton_bone_i = gltf_skeleton->joints[bone_i]; + gltf_skin->joints_original.push_back(skeleton_bone_i); + gltf_skin->joints.push_back(skeleton_bone_i); + gltf_skin->inverse_binds.push_back(bind_pose); + if (skeleton->get_bone_parent(bone_i) == -1) { + gltf_skin->roots.push_back(skeleton_bone_i); } + gltf_skin->joint_i_to_bone_i[bind_i] = bone_i; + gltf_skin->joint_i_to_name[bind_i] = bind_name; } + skin_gltf_i = state->skins.size(); + state->skins.push_back(gltf_skin); + state->skin_and_skeleton3d_to_gltf_skin[gltf_skin_key][gltf_skel_key] = skin_gltf_i; } + node->skin = skin_gltf_i; + node->skeleton = skeleton_gltf_i; } - _expand_skin(state, gltf_skin); - node->skin = state->skins.size(); - state->skins.push_back(gltf_skin); - - json_skin["inverseBindMatrices"] = _encode_accessor_as_xform(state, gltf_skin->inverse_binds, false); - json_skin["joints"] = json_joints; - json_skin["name"] = gltf_skin->get_name(); - json_skins.push_back(json_skin); - state->json["skins"] = json_skins; } } @@ -5984,8 +6214,8 @@ void GLTFDocument::_process_mesh_instances(Ref<GLTFState> state, Node *scene_roo Map<GLTFNodeIndex, Node *>::Element *mi_element = state->scene_nodes.find(node_i); ERR_CONTINUE_MSG(mi_element == nullptr, vformat("Unable to find node %d", node_i)); - EditorSceneImporterMeshNode3D *mi = Object::cast_to<EditorSceneImporterMeshNode3D>(mi_element->get()); - ERR_CONTINUE_MSG(mi == nullptr, vformat("Unable to cast node %d of type %s to EditorSceneImporterMeshNode3D", node_i, mi_element->get()->get_class_name())); + ImporterMeshInstance3D *mi = Object::cast_to<ImporterMeshInstance3D>(mi_element->get()); + ERR_CONTINUE_MSG(mi == nullptr, vformat("Unable to cast node %d of type %s to ImporterMeshInstance3D", node_i, mi_element->get()->get_class_name())); const GLTFSkeletonIndex skel_i = state->skins.write[node->skin]->skeleton; Ref<GLTFSkeleton> gltf_skeleton = state->skeletons.write[skel_i]; @@ -5993,7 +6223,7 @@ void GLTFDocument::_process_mesh_instances(Ref<GLTFState> state, Node *scene_roo ERR_CONTINUE_MSG(skeleton == nullptr, vformat("Unable to find Skeleton for node %d skin %d", node_i, skin_i)); mi->get_parent()->remove_child(mi); - skeleton->add_child(mi); + skeleton->add_child(mi, true); mi->set_owner(skeleton->get_owner()); mi->set_skin(state->skins.write[skin_i]->godot_skin); @@ -6003,7 +6233,7 @@ 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) { +GLTFAnimation::Track GLTFDocument::_convert_animation_track(Ref<GLTFState> state, GLTFAnimation::Track p_track, Ref<Animation> p_animation, int32_t p_track_i, GLTFNodeIndex p_node_i) { Animation::InterpolationType interpolation = p_animation->track_get_interpolation_type(p_track_i); GLTFAnimation::Interpolation gltf_interpolation = GLTFAnimation::INTERP_LINEAR; @@ -6022,38 +6252,39 @@ 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); } - const float BAKE_FPS = 30.0f; - if (track_type == Animation::TYPE_TRANSFORM3D) { - p_track.translation_track.times = times; - p_track.translation_track.interpolation = gltf_interpolation; - p_track.rotation_track.times = times; - p_track.rotation_track.interpolation = gltf_interpolation; + if (track_type == Animation::TYPE_SCALE_3D) { p_track.scale_track.times = times; p_track.scale_track.interpolation = gltf_interpolation; - p_track.scale_track.values.resize(key_count); - p_track.scale_track.interpolation = gltf_interpolation; - p_track.translation_track.values.resize(key_count); - p_track.translation_track.interpolation = gltf_interpolation; - p_track.rotation_track.values.resize(key_count); + for (int32_t key_i = 0; key_i < key_count; key_i++) { + Vector3 scale; + Error err = p_animation->scale_track_get_key(p_track_i, key_i, &scale); + ERR_CONTINUE(err != OK); + p_track.scale_track.values.write[key_i] = scale; + } + } else if (track_type == Animation::TYPE_POSITION_3D) { + p_track.position_track.times = times; + p_track.position_track.values.resize(key_count); + p_track.position_track.interpolation = gltf_interpolation; + for (int32_t key_i = 0; key_i < key_count; key_i++) { + Vector3 position; + Error err = p_animation->position_track_get_key(p_track_i, key_i, &position); + ERR_CONTINUE(err != OK); + p_track.position_track.values.write[key_i] = position; + } + } else if (track_type == Animation::TYPE_ROTATION_3D) { + p_track.rotation_track.times = times; p_track.rotation_track.interpolation = gltf_interpolation; + p_track.rotation_track.values.resize(key_count); for (int32_t key_i = 0; key_i < key_count; key_i++) { - Vector3 translation; Quaternion rotation; - Vector3 scale; - Error err = p_animation->transform_track_get_key(p_track_i, key_i, &translation, &rotation, &scale); + Error err = p_animation->rotation_track_get_key(p_track_i, key_i, &rotation); ERR_CONTINUE(err != OK); - Transform3D xform; - xform.basis.set_quaternion_scale(rotation, scale); - xform.origin = translation; - xform = p_bone_rest * xform; - p_track.translation_track.values.write[key_i] = xform.get_origin(); - p_track.rotation_track.values.write[key_i] = xform.basis.get_rotation_quaternion(); - p_track.scale_track.values.write[key_i] = xform.basis.get_scale(); + p_track.rotation_track.values.write[key_i] = rotation; } } else if (path.find(":transform") != -1) { - p_track.translation_track.times = times; - p_track.translation_track.interpolation = gltf_interpolation; + p_track.position_track.times = times; + p_track.position_track.interpolation = gltf_interpolation; p_track.rotation_track.times = times; p_track.rotation_track.interpolation = gltf_interpolation; p_track.scale_track.times = times; @@ -6061,13 +6292,13 @@ GLTFAnimation::Track GLTFDocument::_convert_animation_track(Ref<GLTFState> state p_track.scale_track.values.resize(key_count); p_track.scale_track.interpolation = gltf_interpolation; - p_track.translation_track.values.resize(key_count); - p_track.translation_track.interpolation = gltf_interpolation; + p_track.position_track.values.resize(key_count); + p_track.position_track.interpolation = gltf_interpolation; p_track.rotation_track.values.resize(key_count); p_track.rotation_track.interpolation = gltf_interpolation; for (int32_t key_i = 0; key_i < key_count; key_i++) { Transform3D xform = p_animation->track_get_key_value(p_track_i, key_i); - p_track.translation_track.values.write[key_i] = xform.get_origin(); + p_track.position_track.values.write[key_i] = xform.get_origin(); p_track.rotation_track.values.write[key_i] = xform.basis.get_rotation_quaternion(); p_track.scale_track.values.write[key_i] = xform.basis.get_scale(); } @@ -6083,16 +6314,16 @@ GLTFAnimation::Track GLTFDocument::_convert_animation_track(Ref<GLTFState> state Quaternion rotation_track = p_animation->track_get_key_value(p_track_i, key_i); p_track.rotation_track.values.write[key_i] = rotation_track; } - } else if (path.find(":translation") != -1) { - p_track.translation_track.times = times; - p_track.translation_track.interpolation = gltf_interpolation; + } else if (path.find(":position") != -1) { + p_track.position_track.times = times; + p_track.position_track.interpolation = gltf_interpolation; - p_track.translation_track.values.resize(key_count); - p_track.translation_track.interpolation = gltf_interpolation; + p_track.position_track.values.resize(key_count); + p_track.position_track.interpolation = gltf_interpolation; for (int32_t key_i = 0; key_i < key_count; key_i++) { - Vector3 translation = p_animation->track_get_key_value(p_track_i, key_i); - p_track.translation_track.values.write[key_i] = translation; + Vector3 position = p_animation->track_get_key_value(p_track_i, key_i); + p_track.position_track.values.write[key_i] = position; } } else if (path.find(":rotation") != -1) { p_track.rotation_track.times = times; @@ -6141,48 +6372,41 @@ GLTFAnimation::Track GLTFDocument::_convert_animation_track(Ref<GLTFState> state Vector3 bezier_track = p_track.scale_track.values[key_i]; if (path.find("/scale:x") != -1) { bezier_track.x = p_animation->bezier_track_interpolate(p_track_i, key_i / BAKE_FPS); - bezier_track.x = p_bone_rest.affine_inverse().basis.get_scale().x * bezier_track.x; } else if (path.find("/scale:y") != -1) { bezier_track.y = p_animation->bezier_track_interpolate(p_track_i, key_i / BAKE_FPS); - bezier_track.y = p_bone_rest.affine_inverse().basis.get_scale().y * bezier_track.y; } else if (path.find("/scale:z") != -1) { bezier_track.z = p_animation->bezier_track_interpolate(p_track_i, key_i / BAKE_FPS); - bezier_track.z = p_bone_rest.affine_inverse().basis.get_scale().z * bezier_track.z; } p_track.scale_track.values.write[key_i] = bezier_track; } - } else if (path.find("/translation") != -1) { + } else if (path.find("/position") != -1) { const int32_t keys = p_animation->track_get_key_time(p_track_i, key_count - 1) * BAKE_FPS; - if (!p_track.translation_track.times.size()) { + if (!p_track.position_track.times.size()) { Vector<float> new_times; new_times.resize(keys); for (int32_t key_i = 0; key_i < keys; key_i++) { new_times.write[key_i] = key_i / BAKE_FPS; } - p_track.translation_track.times = new_times; - p_track.translation_track.interpolation = gltf_interpolation; + p_track.position_track.times = new_times; + p_track.position_track.interpolation = gltf_interpolation; - p_track.translation_track.values.resize(keys); - p_track.translation_track.interpolation = gltf_interpolation; + p_track.position_track.values.resize(keys); + p_track.position_track.interpolation = gltf_interpolation; } for (int32_t key_i = 0; key_i < keys; key_i++) { - Vector3 bezier_track = p_track.translation_track.values[key_i]; - if (path.find("/translation:x") != -1) { + Vector3 bezier_track = p_track.position_track.values[key_i]; + if (path.find("/position:x") != -1) { bezier_track.x = p_animation->bezier_track_interpolate(p_track_i, key_i / BAKE_FPS); - bezier_track.x = p_bone_rest.affine_inverse().origin.x * bezier_track.x; - } else if (path.find("/translation:y") != -1) { + } else if (path.find("/position:y") != -1) { bezier_track.y = p_animation->bezier_track_interpolate(p_track_i, key_i / BAKE_FPS); - bezier_track.y = p_bone_rest.affine_inverse().origin.y * bezier_track.y; - } else if (path.find("/translation:z") != -1) { + } else if (path.find("/position:z") != -1) { bezier_track.z = p_animation->bezier_track_interpolate(p_track_i, key_i / BAKE_FPS); - bezier_track.z = p_bone_rest.affine_inverse().origin.z * bezier_track.z; } - p_track.translation_track.values.write[key_i] = bezier_track; + p_track.position_track.values.write[key_i] = bezier_track; } } } - return p_track; } @@ -6197,19 +6421,19 @@ void GLTFDocument::_convert_animation(Ref<GLTFState> state, AnimationPlayer *ap, continue; } String orig_track_path = animation->track_get_path(track_i); - if (String(orig_track_path).find(":translation") != -1) { - const Vector<String> node_suffix = String(orig_track_path).split(":translation"); + if (String(orig_track_path).find(":position") != -1) { + const Vector<String> node_suffix = String(orig_track_path).split(":position"); const NodePath path = node_suffix[0]; const Node *node = ap->get_parent()->get_node_or_null(path); - for (Map<GLTFNodeIndex, Node *>::Element *translation_scene_node_i = state->scene_nodes.front(); translation_scene_node_i; translation_scene_node_i = translation_scene_node_i->next()) { - if (translation_scene_node_i->get() == node) { - GLTFNodeIndex node_index = translation_scene_node_i->key(); - Map<int, GLTFAnimation::Track>::Element *translation_track_i = gltf_animation->get_tracks().find(node_index); + for (const KeyValue<GLTFNodeIndex, Node *> &position_scene_node_i : state->scene_nodes) { + if (position_scene_node_i.value == node) { + GLTFNodeIndex node_index = position_scene_node_i.key; + Map<int, GLTFAnimation::Track>::Element *position_track_i = gltf_animation->get_tracks().find(node_index); GLTFAnimation::Track track; - if (translation_track_i) { - track = translation_track_i->get(); + if (position_track_i) { + track = position_track_i->get(); } - track = _convert_animation_track(state, track, animation, Transform3D(), track_i, node_index); + track = _convert_animation_track(state, track, animation, track_i, node_index); gltf_animation->get_tracks().insert(node_index, track); } } @@ -6217,15 +6441,15 @@ void GLTFDocument::_convert_animation(Ref<GLTFState> state, AnimationPlayer *ap, const Vector<String> node_suffix = String(orig_track_path).split(":rotation_degrees"); const NodePath path = node_suffix[0]; const Node *node = ap->get_parent()->get_node_or_null(path); - for (Map<GLTFNodeIndex, Node *>::Element *rotation_degree_scene_node_i = state->scene_nodes.front(); rotation_degree_scene_node_i; rotation_degree_scene_node_i = rotation_degree_scene_node_i->next()) { - if (rotation_degree_scene_node_i->get() == node) { - GLTFNodeIndex node_index = rotation_degree_scene_node_i->key(); + for (const KeyValue<GLTFNodeIndex, Node *> &rotation_degree_scene_node_i : state->scene_nodes) { + if (rotation_degree_scene_node_i.value == node) { + GLTFNodeIndex node_index = rotation_degree_scene_node_i.key; Map<int, GLTFAnimation::Track>::Element *rotation_degree_track_i = gltf_animation->get_tracks().find(node_index); GLTFAnimation::Track track; if (rotation_degree_track_i) { track = rotation_degree_track_i->get(); } - track = _convert_animation_track(state, track, animation, Transform3D(), track_i, node_index); + track = _convert_animation_track(state, track, animation, track_i, node_index); gltf_animation->get_tracks().insert(node_index, track); } } @@ -6233,15 +6457,15 @@ void GLTFDocument::_convert_animation(Ref<GLTFState> state, AnimationPlayer *ap, const Vector<String> node_suffix = String(orig_track_path).split(":scale"); const NodePath path = node_suffix[0]; const Node *node = ap->get_parent()->get_node_or_null(path); - for (Map<GLTFNodeIndex, Node *>::Element *scale_scene_node_i = state->scene_nodes.front(); scale_scene_node_i; scale_scene_node_i = scale_scene_node_i->next()) { - if (scale_scene_node_i->get() == node) { - GLTFNodeIndex node_index = scale_scene_node_i->key(); + for (const KeyValue<GLTFNodeIndex, Node *> &scale_scene_node_i : state->scene_nodes) { + if (scale_scene_node_i.value == node) { + GLTFNodeIndex node_index = scale_scene_node_i.key; Map<int, GLTFAnimation::Track>::Element *scale_track_i = gltf_animation->get_tracks().find(node_index); GLTFAnimation::Track track; if (scale_track_i) { track = scale_track_i->get(); } - track = _convert_animation_track(state, track, animation, Transform3D(), track_i, node_index); + track = _convert_animation_track(state, track, animation, track_i, node_index); gltf_animation->get_tracks().insert(node_index, track); } } @@ -6249,80 +6473,69 @@ void GLTFDocument::_convert_animation(Ref<GLTFState> state, AnimationPlayer *ap, const Vector<String> node_suffix = String(orig_track_path).split(":transform"); const NodePath path = node_suffix[0]; const Node *node = ap->get_parent()->get_node_or_null(path); - for (Map<GLTFNodeIndex, Node *>::Element *transform_track_i = state->scene_nodes.front(); transform_track_i; transform_track_i = transform_track_i->next()) { - if (transform_track_i->get() == node) { + for (const KeyValue<GLTFNodeIndex, Node *> &transform_track_i : state->scene_nodes) { + if (transform_track_i.value == node) { GLTFAnimation::Track track; - track = _convert_animation_track(state, track, animation, Transform3D(), track_i, transform_track_i->key()); - gltf_animation->get_tracks().insert(transform_track_i->key(), track); + track = _convert_animation_track(state, track, animation, track_i, transform_track_i.key); + gltf_animation->get_tracks().insert(transform_track_i.key, track); } } } else if (String(orig_track_path).find(":blend_shapes/") != -1) { const Vector<String> node_suffix = String(orig_track_path).split(":blend_shapes/"); const NodePath path = node_suffix[0]; const String suffix = node_suffix[1]; - const Node *node = ap->get_parent()->get_node_or_null(path); - for (Map<GLTFNodeIndex, Node *>::Element *transform_track_i = state->scene_nodes.front(); transform_track_i; transform_track_i = transform_track_i->next()) { - if (transform_track_i->get() == node) { - const MeshInstance3D *mi = Object::cast_to<MeshInstance3D>(node); - if (!mi) { - continue; - } - Ref<ArrayMesh> array_mesh = mi->get_mesh(); - if (array_mesh.is_null()) { + Node *node = ap->get_parent()->get_node_or_null(path); + MeshInstance3D *mi = cast_to<MeshInstance3D>(node); + Ref<Mesh> mesh = mi->get_mesh(); + ERR_CONTINUE(mesh.is_null()); + int32_t mesh_index = -1; + for (const KeyValue<GLTFNodeIndex, Node *> &mesh_track_i : state->scene_nodes) { + if (mesh_track_i.value == node) { + mesh_index = mesh_track_i.key; + } + } + ERR_CONTINUE(mesh_index == -1); + Map<int, GLTFAnimation::Track> &tracks = gltf_animation->get_tracks(); + GLTFAnimation::Track track = gltf_animation->get_tracks().has(mesh_index) ? gltf_animation->get_tracks()[mesh_index] : GLTFAnimation::Track(); + if (!tracks.has(mesh_index)) { + for (int32_t shape_i = 0; shape_i < mesh->get_blend_shape_count(); shape_i++) { + String shape_name = mesh->get_blend_shape_name(shape_i); + NodePath shape_path = String(path) + ":" + shape_name; + int32_t shape_track_i = animation->find_track(shape_path, Animation::TYPE_BLEND_SHAPE); + if (shape_track_i == -1) { + GLTFAnimation::Channel<float> weight; + weight.interpolation = GLTFAnimation::INTERP_LINEAR; + weight.times.push_back(0.0f); + weight.times.push_back(0.0f); + weight.values.push_back(0.0f); + weight.values.push_back(0.0f); + track.weight_tracks.push_back(weight); continue; } - if (node_suffix.size() != 2) { - continue; + Animation::InterpolationType interpolation = animation->track_get_interpolation_type(track_i); + GLTFAnimation::Interpolation gltf_interpolation = GLTFAnimation::INTERP_LINEAR; + if (interpolation == Animation::InterpolationType::INTERPOLATION_LINEAR) { + gltf_interpolation = GLTFAnimation::INTERP_LINEAR; + } else if (interpolation == Animation::InterpolationType::INTERPOLATION_NEAREST) { + gltf_interpolation = GLTFAnimation::INTERP_STEP; + } else if (interpolation == Animation::InterpolationType::INTERPOLATION_CUBIC) { + gltf_interpolation = GLTFAnimation::INTERP_CUBIC_SPLINE; } - GLTFNodeIndex mesh_index = -1; - for (GLTFNodeIndex node_i = 0; node_i < state->scene_nodes.size(); node_i++) { - if (state->scene_nodes[node_i] == node) { - mesh_index = node_i; - break; - } + int32_t key_count = animation->track_get_key_count(shape_track_i); + GLTFAnimation::Channel<float> weight; + weight.interpolation = gltf_interpolation; + weight.times.resize(key_count); + for (int32_t time_i = 0; time_i < key_count; time_i++) { + weight.times.write[time_i] = animation->track_get_key_time(shape_track_i, time_i); } - ERR_CONTINUE(mesh_index == -1); - Ref<Mesh> mesh = mi->get_mesh(); - ERR_CONTINUE(mesh.is_null()); - for (int32_t shape_i = 0; shape_i < mesh->get_blend_shape_count(); shape_i++) { - if (mesh->get_blend_shape_name(shape_i) != suffix) { - continue; - } - GLTFAnimation::Track track; - Map<int, GLTFAnimation::Track>::Element *blend_shape_track_i = gltf_animation->get_tracks().find(mesh_index); - if (blend_shape_track_i) { - track = blend_shape_track_i->get(); - } - Animation::InterpolationType interpolation = animation->track_get_interpolation_type(track_i); - - GLTFAnimation::Interpolation gltf_interpolation = GLTFAnimation::INTERP_LINEAR; - if (interpolation == Animation::InterpolationType::INTERPOLATION_LINEAR) { - gltf_interpolation = GLTFAnimation::INTERP_LINEAR; - } else if (interpolation == Animation::InterpolationType::INTERPOLATION_NEAREST) { - gltf_interpolation = GLTFAnimation::INTERP_STEP; - } else if (interpolation == Animation::InterpolationType::INTERPOLATION_CUBIC) { - gltf_interpolation = GLTFAnimation::INTERP_CUBIC_SPLINE; - } - Animation::TrackType track_type = animation->track_get_type(track_i); - if (track_type == Animation::TYPE_VALUE) { - int32_t key_count = animation->track_get_key_count(track_i); - GLTFAnimation::Channel<float> weight; - weight.interpolation = gltf_interpolation; - weight.times.resize(key_count); - for (int32_t time_i = 0; time_i < key_count; time_i++) { - weight.times.write[time_i] = animation->track_get_key_time(track_i, time_i); - } - weight.values.resize(key_count); - for (int32_t value_i = 0; value_i < key_count; value_i++) { - weight.values.write[value_i] = animation->track_get_key_value(track_i, value_i); - } - track.weight_tracks.push_back(weight); - } - gltf_animation->get_tracks()[mesh_index] = track; + weight.values.resize(key_count); + for (int32_t value_i = 0; value_i < key_count; value_i++) { + weight.values.write[value_i] = animation->track_get_key_value(shape_track_i, value_i); } + track.weight_tracks.push_back(weight); } + tracks[mesh_index] = track; } - } else if (String(orig_track_path).find(":") != -1) { //Process skeleton const Vector<String> node_suffix = String(orig_track_path).split(":"); @@ -6340,7 +6553,6 @@ void GLTFDocument::_convert_animation(Ref<GLTFState> state, AnimationPlayer *ap, Ref<GLTFSkeleton> skeleton_gltf = state->skeletons[skeleton_gltf_i]; int32_t bone = skeleton->find_bone(suffix); ERR_CONTINUE(bone == -1); - Transform3D xform = skeleton->get_bone_rest(bone); if (!skeleton_gltf->godot_bone_node.has(bone)) { continue; } @@ -6350,27 +6562,24 @@ void GLTFDocument::_convert_animation(Ref<GLTFState> state, AnimationPlayer *ap, if (property_track_i) { track = property_track_i->get(); } - track = _convert_animation_track(state, track, animation, xform, track_i, node_i); + track = _convert_animation_track(state, track, animation, track_i, node_i); gltf_animation->get_tracks()[node_i] = track; } } } else if (String(orig_track_path).find(":") == -1) { ERR_CONTINUE(!ap->get_parent()); - for (int32_t node_i = 0; node_i < ap->get_parent()->get_child_count(); node_i++) { - const Node *child = ap->get_parent()->get_child(node_i); - const Node *node = child->get_node_or_null(orig_track_path); - for (Map<GLTFNodeIndex, Node *>::Element *scene_node_i = state->scene_nodes.front(); scene_node_i; scene_node_i = scene_node_i->next()) { - if (scene_node_i->get() == node) { - GLTFNodeIndex node_index = scene_node_i->key(); - Map<int, GLTFAnimation::Track>::Element *node_track_i = gltf_animation->get_tracks().find(node_index); - GLTFAnimation::Track track; - if (node_track_i) { - track = node_track_i->get(); - } - track = _convert_animation_track(state, track, animation, Transform3D(), track_i, node_index); - gltf_animation->get_tracks().insert(node_index, track); - break; + Node *godot_node = ap->get_parent()->get_node_or_null(orig_track_path); + for (const KeyValue<GLTFNodeIndex, Node *> &scene_node_i : state->scene_nodes) { + if (scene_node_i.value == godot_node) { + GLTFNodeIndex node_i = scene_node_i.key; + Map<int, GLTFAnimation::Track>::Element *node_track_i = gltf_animation->get_tracks().find(node_i); + GLTFAnimation::Track track; + if (node_track_i) { + track = node_track_i->get(); } + track = _convert_animation_track(state, track, animation, track_i, node_i); + gltf_animation->get_tracks()[node_i] = track; + break; } } } @@ -6588,33 +6797,36 @@ Error GLTFDocument::_serialize_file(Ref<GLTFState> state, const String p_path) { const uint32_t magic = 0x46546C67; // GLTF const int32_t header_size = 12; const int32_t chunk_header_size = 8; - - for (int32_t pad_i = 0; pad_i < (chunk_header_size + json.utf8().length()) % 4; pad_i++) { - json += " "; - } CharString cs = json.utf8(); - const uint32_t text_chunk_length = cs.length(); - + const uint32_t text_data_length = cs.length(); + const uint32_t text_chunk_length = ((text_data_length + 3) & (~3)); const uint32_t text_chunk_type = 0x4E4F534A; //JSON - int32_t binary_data_length = 0; + + uint32_t binary_data_length = 0; if (state->buffers.size()) { binary_data_length = state->buffers[0].size(); } - const int32_t binary_chunk_length = binary_data_length; - const int32_t binary_chunk_type = 0x004E4942; //BIN + const uint32_t binary_chunk_length = ((binary_data_length + 3) & (~3)); + const uint32_t binary_chunk_type = 0x004E4942; //BIN f->create(FileAccess::ACCESS_RESOURCES); f->store_32(magic); f->store_32(state->major_version); // version - f->store_32(header_size + chunk_header_size + text_chunk_length + chunk_header_size + binary_data_length); // length + f->store_32(header_size + chunk_header_size + text_chunk_length + chunk_header_size + binary_chunk_length); // length f->store_32(text_chunk_length); f->store_32(text_chunk_type); f->store_buffer((uint8_t *)&cs[0], cs.length()); + for (uint32_t pad_i = text_data_length; pad_i < text_chunk_length; pad_i++) { + f->store_8(' '); + } if (binary_chunk_length) { f->store_32(binary_chunk_length); f->store_32(binary_chunk_type); f->store_buffer(state->buffers[0].ptr(), binary_data_length); } + for (uint32_t pad_i = binary_data_length; pad_i < binary_chunk_length; pad_i++) { + f->store_8(0); + } f->close(); } else { @@ -6630,3 +6842,138 @@ Error GLTFDocument::_serialize_file(Ref<GLTFState> state, const String p_path) { } return err; } + +Error GLTFDocument::save_scene(Node *p_node, const String &p_path, + const String &p_src_path, uint32_t p_flags, + float p_bake_fps, Ref<GLTFState> r_state) { + ERR_FAIL_NULL_V(p_node, ERR_INVALID_PARAMETER); + + Ref<GLTFDocument> gltf_document; + gltf_document.instantiate(); + for (int32_t ext_i = 0; ext_i < document_extensions.size(); ext_i++) { + Ref<GLTFDocumentExtension> ext = document_extensions[ext_i]; + ERR_CONTINUE(ext.is_null()); + Error err = ext->export_preflight(this, p_node); + ERR_FAIL_COND_V(err != OK, err); + } + + if (r_state == Ref<GLTFState>()) { + r_state.instantiate(); + } + Error err = gltf_document->serialize(r_state, p_node, p_path); + ERR_FAIL_COND_V(err != OK, err); + for (int32_t ext_i = 0; ext_i < document_extensions.size(); ext_i++) { + Ref<GLTFDocumentExtension> ext = document_extensions[ext_i]; + ERR_CONTINUE(ext.is_null()); + err = ext->export_post(this); + ERR_FAIL_COND_V(err != OK, err); + } + return OK; +} + +Node *GLTFDocument::import_scene_gltf(const String &p_path, uint32_t p_flags, int32_t p_bake_fps, Ref<GLTFState> r_state, List<String> *r_missing_deps, Error *r_err) { + // TODO Add missing texture and missing .bin file paths to r_missing_deps 2021-09-10 fire + if (r_state == Ref<GLTFState>()) { + r_state.instantiate(); + } + r_state->use_named_skin_binds = + p_flags & EditorSceneFormatImporter::IMPORT_USE_NAMED_SKIN_BINDS; + + Ref<GLTFDocument> gltf_document; + gltf_document.instantiate(); + for (int32_t ext_i = 0; ext_i < document_extensions.size(); ext_i++) { + Ref<GLTFDocumentExtension> ext = document_extensions[ext_i]; + ERR_CONTINUE(ext.is_null()); + Error err = ext->import_preflight(this); + if (r_err) { + *r_err = err; + } + ERR_FAIL_COND_V(err != OK, nullptr); + } + Error err = gltf_document->parse(r_state, p_path); + if (r_err) { + *r_err = err; + } + ERR_FAIL_COND_V(err != Error::OK, nullptr); + + Node3D *root = memnew(Node3D); + for (int32_t root_i = 0; root_i < r_state->root_nodes.size(); root_i++) { + gltf_document->_generate_scene_node(r_state, root, root, r_state->root_nodes[root_i]); + } + gltf_document->_process_mesh_instances(r_state, root); + if (r_state->animations.size()) { + AnimationPlayer *ap = memnew(AnimationPlayer); + root->add_child(ap, true); + ap->set_owner(root); + for (int i = 0; i < r_state->animations.size(); i++) { + gltf_document->_import_animation(r_state, ap, i, p_bake_fps); + } + } + for (int32_t ext_i = 0; ext_i < document_extensions.size(); ext_i++) { + Ref<GLTFDocumentExtension> ext = document_extensions[ext_i]; + ERR_CONTINUE(ext.is_null()); + err = ext->import_post(this, root); + if (r_err) { + *r_err = err; + } + ERR_FAIL_COND_V(err != OK, nullptr); + } + return root; +} + +void GLTFDocument::_bind_methods() { + ClassDB::bind_method(D_METHOD("save_scene", "node", "path", "src_path", "flags", "bake_fps", "state"), + &GLTFDocument::save_scene, DEFVAL(0), DEFVAL(30), DEFVAL(Ref<GLTFState>())); + ClassDB::bind_method(D_METHOD("import_scene", "path", "flags", "bake_fps", "state"), + &GLTFDocument::import_scene, DEFVAL(0), DEFVAL(30), DEFVAL(Ref<GLTFState>())); + ClassDB::bind_method(D_METHOD("set_extensions", "extensions"), + &GLTFDocument::set_extensions); + ClassDB::bind_method(D_METHOD("get_extensions"), + &GLTFDocument::get_extensions); + ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "extensions", PROPERTY_HINT_ARRAY_TYPE, + vformat("%s/%s:%s", Variant::OBJECT, PROPERTY_HINT_RESOURCE_TYPE, "GLTFDocumentExtension"), + PROPERTY_USAGE_DEFAULT), + "set_extensions", "get_extensions"); +} + +void GLTFDocument::_build_parent_hierachy(Ref<GLTFState> state) { + // build the hierarchy + for (GLTFNodeIndex node_i = 0; node_i < state->nodes.size(); node_i++) { + for (int j = 0; j < state->nodes[node_i]->children.size(); j++) { + GLTFNodeIndex child_i = state->nodes[node_i]->children[j]; + ERR_FAIL_INDEX(child_i, state->nodes.size()); + if (state->nodes.write[child_i]->parent != -1) { + continue; + } + state->nodes.write[child_i]->parent = node_i; + } + } +} + +Node *GLTFDocument::import_scene(const String &p_path, uint32_t p_flags, int32_t p_bake_fps, Ref<GLTFState> r_state) { + Error err = FAILED; + List<String> deps; + Node *node = import_scene_gltf(p_path, p_flags, p_bake_fps, r_state, &deps, &err); + if (err != OK) { + return nullptr; + } + return node; +} + +void GLTFDocument::set_extensions(TypedArray<GLTFDocumentExtension> p_extensions) { + document_extensions = p_extensions; +} + +TypedArray<GLTFDocumentExtension> GLTFDocument::get_extensions() const { + return document_extensions; +} + +GLTFDocument::GLTFDocument() { + bool is_editor = ::Engine::get_singleton()->is_editor_hint(); + if (is_editor) { + return; + } + Ref<GLTFDocumentExtensionConvertImporterMesh> extension_editor; + extension_editor.instantiate(); + document_extensions.push_back(extension_editor); +} diff --git a/modules/gltf/gltf_document.h b/modules/gltf/gltf_document.h index 7a826897a9..27a1f64bca 100644 --- a/modules/gltf/gltf_document.h +++ b/modules/gltf/gltf_document.h @@ -33,8 +33,11 @@ #include "gltf_animation.h" -#include "editor/import/scene_importer_mesh_node_3d.h" +#include "core/variant/dictionary.h" +#include "core/variant/variant.h" +#include "gltf_document_extension_convert_importer_mesh.h" #include "scene/3d/bone_attachment_3d.h" +#include "scene/3d/importer_mesh_instance_3d.h" #include "scene/3d/light_3d.h" #include "scene/3d/mesh_instance_3d.h" #include "scene/3d/node_3d.h" @@ -43,13 +46,19 @@ #include "scene/resources/material.h" #include "scene/resources/texture.h" -#include "modules/modules_enabled.gen.h" +#include "modules/modules_enabled.gen.h" // For csg, gridmap. + +#include <cstdint> class GLTFState; class GLTFSkin; class GLTFNode; class GLTFSpecGloss; class GLTFSkeleton; +class CSGShape3D; +class GridMap; +class MultiMeshInstance3D; +class GLTFDocumentExtension; using GLTFAccessorIndex = int; using GLTFAnimationIndex = int; @@ -70,8 +79,13 @@ class GLTFDocument : public Resource { friend class GLTFState; friend class GLTFSkin; friend class GLTFSkeleton; + TypedArray<GLTFDocumentExtension> document_extensions; + +private: + const float BAKE_FPS = 30.0f; public: + GLTFDocument(); const int32_t JOINT_GROUP_SIZE = 4; enum GLTFType { TYPE_SCALAR, @@ -102,6 +116,18 @@ public: COMPONENT_TYPE_FLOAT = 5126, }; +protected: + static void _bind_methods(); + +public: + Node *import_scene(const String &p_path, uint32_t p_flags, int32_t p_bake_fps, Ref<GLTFState> r_state); + Node *import_scene_gltf(const String &p_path, uint32_t p_flags, int32_t p_bake_fps, Ref<GLTFState> r_state, List<String> *r_missing_deps, Error *r_err = nullptr); + Error save_scene(Node *p_node, const String &p_path, + const String &p_src_path, uint32_t p_flags, + float p_bake_fps, Ref<GLTFState> r_state); + void set_extensions(TypedArray<GLTFDocumentExtension> p_extensions); + TypedArray<GLTFDocumentExtension> get_extensions() const; + private: template <class T> static Array to_array(const Vector<T> &p_inp) { @@ -155,6 +181,7 @@ private: r_out[keys[i]] = p_inp[keys[i]]; } } + void _build_parent_hierachy(Ref<GLTFState> state); double _filter_number(double p_float); String _get_component_type_name(const uint32_t p_component); int _get_component_type_size(const int component_type); @@ -243,8 +270,6 @@ private: Error _reparent_non_joint_skeleton_subtrees( Ref<GLTFState> state, Ref<GLTFSkeleton> skeleton, const Vector<GLTFNodeIndex> &non_joints); - Error _reparent_to_fake_joint(Ref<GLTFState> state, Ref<GLTFSkeleton> skeleton, - const GLTFNodeIndex node_index); Error _determine_skeleton_roots(Ref<GLTFState> state, const GLTFSkeletonIndex skel_i); Error _create_skeletons(Ref<GLTFState> state); @@ -262,12 +287,10 @@ private: Skeleton3D *skeleton, const GLTFNodeIndex node_index, const GLTFNodeIndex bone_index); - EditorSceneImporterMeshNode3D *_generate_mesh_instance(Ref<GLTFState> state, Node *scene_parent, const GLTFNodeIndex node_index); - Camera3D *_generate_camera(Ref<GLTFState> state, Node *scene_parent, - const GLTFNodeIndex node_index); - Node3D *_generate_light(Ref<GLTFState> state, Node *scene_parent, const GLTFNodeIndex node_index); - Node3D *_generate_spatial(Ref<GLTFState> state, Node *scene_parent, - const GLTFNodeIndex node_index); + ImporterMeshInstance3D *_generate_mesh_instance(Ref<GLTFState> state, Node *parent_node, const GLTFNodeIndex node_index); + Camera3D *_generate_camera(Ref<GLTFState> state, Node *parent_node, const GLTFNodeIndex node_index); + Node3D *_generate_light(Ref<GLTFState> state, Node *parent_node, const GLTFNodeIndex node_index); + Node3D *_generate_spatial(Ref<GLTFState> state, Node *parent_node, const GLTFNodeIndex node_index); void _assign_scene_names(Ref<GLTFState> state); template <class T> T _interpolate_track(const Vector<float> &p_times, const Vector<T> &p_values, @@ -333,12 +356,11 @@ private: String interpolation_to_string(const GLTFAnimation::Interpolation p_interp); GLTFAnimation::Track _convert_animation_track(Ref<GLTFState> state, GLTFAnimation::Track p_track, - Ref<Animation> p_animation, Transform3D p_bone_rest, + Ref<Animation> p_animation, int32_t p_track_i, GLTFNodeIndex p_node_i); Error _encode_buffer_bins(Ref<GLTFState> state, const String &p_path); Error _encode_buffer_glb(Ref<GLTFState> state, const String &p_path); - Error _serialize_bone_attachment(Ref<GLTFState> state); Dictionary _serialize_texture_transform_uv1(Ref<BaseMaterial3D> p_material); Dictionary _serialize_texture_transform_uv2(Ref<BaseMaterial3D> p_material); Error _serialize_version(Ref<GLTFState> state); @@ -369,20 +391,17 @@ public: void _generate_skeleton_bone_node(Ref<GLTFState> state, Node *scene_parent, Node3D *scene_root, const GLTFNodeIndex node_index); void _import_animation(Ref<GLTFState> state, AnimationPlayer *ap, const GLTFAnimationIndex index, const int bake_fps); - GLTFMeshIndex _convert_mesh_instance(Ref<GLTFState> state, - MeshInstance3D *p_mesh_instance); void _convert_mesh_instances(Ref<GLTFState> state); GLTFCameraIndex _convert_camera(Ref<GLTFState> state, Camera3D *p_camera); - void _convert_light_to_gltf(Light3D *light, Ref<GLTFState> state, Node3D *spatial, Ref<GLTFNode> gltf_node); + void _convert_light_to_gltf(Light3D *light, Ref<GLTFState> state, Ref<GLTFNode> gltf_node); GLTFLightIndex _convert_light(Ref<GLTFState> state, Light3D *p_light); - GLTFSkeletonIndex _convert_skeleton(Ref<GLTFState> state, Skeleton3D *p_skeleton); void _convert_spatial(Ref<GLTFState> state, Node3D *p_spatial, Ref<GLTFNode> p_node); - void _convert_scene_node(Ref<GLTFState> state, Node *p_current, Node *p_root, + void _convert_scene_node(Ref<GLTFState> state, Node *p_current, const GLTFNodeIndex p_gltf_current, const GLTFNodeIndex p_gltf_root); #ifdef MODULE_CSG_ENABLED - void _convert_csg_shape_to_gltf(Node *p_current, GLTFNodeIndex p_gltf_parent, Ref<GLTFNode> gltf_node, Ref<GLTFState> state); + void _convert_csg_shape_to_gltf(CSGShape3D *p_current, GLTFNodeIndex p_gltf_parent, Ref<GLTFNode> gltf_node, Ref<GLTFState> state); #endif // MODULE_CSG_ENABLED void _create_gltf_node(Ref<GLTFState> state, @@ -393,40 +412,39 @@ public: Ref<GLTFNode> gltf_node); void _convert_animation_player_to_gltf( AnimationPlayer *animation_player, Ref<GLTFState> state, - const GLTFNodeIndex &p_gltf_current, - const GLTFNodeIndex &p_gltf_root_index, - Ref<GLTFNode> p_gltf_node, Node *p_scene_parent, - Node *p_root); + GLTFNodeIndex p_gltf_current, + GLTFNodeIndex p_gltf_root_index, + Ref<GLTFNode> p_gltf_node, Node *p_scene_parent); void _check_visibility(Node *p_node, bool &retflag); void _convert_camera_to_gltf(Camera3D *camera, Ref<GLTFState> state, - Node3D *spatial, Ref<GLTFNode> gltf_node); #ifdef MODULE_GRIDMAP_ENABLED void _convert_grid_map_to_gltf( - Node *p_scene_parent, - const GLTFNodeIndex &p_parent_node_index, - const GLTFNodeIndex &p_root_node_index, - Ref<GLTFNode> gltf_node, Ref<GLTFState> state, - Node *p_root_node); + GridMap *p_grid_map, + GLTFNodeIndex p_parent_node_index, + GLTFNodeIndex p_root_node_index, + Ref<GLTFNode> gltf_node, Ref<GLTFState> state); #endif // MODULE_GRIDMAP_ENABLED - void _convert_mult_mesh_instance_to_gltf( - Node *p_scene_parent, - const GLTFNodeIndex &p_parent_node_index, - const GLTFNodeIndex &p_root_node_index, - Ref<GLTFNode> gltf_node, Ref<GLTFState> state, - Node *p_root_node); + void _convert_multi_mesh_instance_to_gltf( + MultiMeshInstance3D *p_multi_mesh_instance, + GLTFNodeIndex p_parent_node_index, + GLTFNodeIndex p_root_node_index, + Ref<GLTFNode> gltf_node, Ref<GLTFState> state); void _convert_skeleton_to_gltf( - Node *p_scene_parent, Ref<GLTFState> state, - const GLTFNodeIndex &p_parent_node_index, - const GLTFNodeIndex &p_root_node_index, - Ref<GLTFNode> gltf_node, Node *p_root_node); - void _convert_bone_attachment_to_gltf(Node *p_scene_parent, + Skeleton3D *p_scene_parent, Ref<GLTFState> state, + GLTFNodeIndex p_parent_node_index, + GLTFNodeIndex p_root_node_index, + Ref<GLTFNode> gltf_node); + void _convert_bone_attachment_to_gltf(BoneAttachment3D *p_bone_attachment, Ref<GLTFState> state, - Ref<GLTFNode> gltf_node, - bool &retflag); - void _convert_mesh_to_gltf(Node *p_scene_parent, - Ref<GLTFState> state, Node3D *spatial, + GLTFNodeIndex p_parent_node_index, + GLTFNodeIndex p_root_node_index, Ref<GLTFNode> gltf_node); + void _convert_mesh_instance_to_gltf(MeshInstance3D *p_mesh_instance, + Ref<GLTFState> state, + Ref<GLTFNode> gltf_node); + GLTFMeshIndex _convert_mesh_to_gltf(Ref<GLTFState> state, + MeshInstance3D *p_mesh_instance); void _convert_animation(Ref<GLTFState> state, AnimationPlayer *ap, String p_animation_track_name); Error serialize(Ref<GLTFState> state, Node *p_root, const String &p_path); diff --git a/modules/gltf/gltf_document_extension.cpp b/modules/gltf/gltf_document_extension.cpp new file mode 100644 index 0000000000..a423059a9c --- /dev/null +++ b/modules/gltf/gltf_document_extension.cpp @@ -0,0 +1,88 @@ +/*************************************************************************/ +/* gltf_document_extension.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "gltf_document_extension.h" + +#include "gltf_document.h" + +void GLTFDocumentExtension::_bind_methods() { + // Import + ClassDB::bind_method(D_METHOD("get_import_setting_keys"), + &GLTFDocumentExtension::get_import_setting_keys); + ClassDB::bind_method(D_METHOD("import_preflight", "document"), + &GLTFDocumentExtension::import_preflight); + ClassDB::bind_method(D_METHOD("get_import_setting", "key"), + &GLTFDocumentExtension::get_import_setting); + ClassDB::bind_method(D_METHOD("set_import_setting", "key", "value"), + &GLTFDocumentExtension::set_import_setting); + ClassDB::bind_method(D_METHOD("import_post", "document", "node"), + &GLTFDocumentExtension::import_post); + // Export + ClassDB::bind_method(D_METHOD("get_export_setting_keys"), + &GLTFDocumentExtension::get_export_setting_keys); + ClassDB::bind_method(D_METHOD("get_export_setting", "key"), + &GLTFDocumentExtension::get_export_setting); + ClassDB::bind_method(D_METHOD("set_export_setting", "key", "value"), + &GLTFDocumentExtension::set_export_setting); + ClassDB::bind_method(D_METHOD("export_preflight", "document", "node"), + &GLTFDocumentExtension::export_preflight); + ClassDB::bind_method(D_METHOD("export_post", "document"), + &GLTFDocumentExtension::export_post); +} + +Array GLTFDocumentExtension::get_import_setting_keys() const { + return import_settings.keys(); +} + +Variant GLTFDocumentExtension::get_import_setting(const StringName &p_key) const { + if (!import_settings.has(p_key)) { + return Variant(); + } + return import_settings[p_key]; +} + +void GLTFDocumentExtension::set_import_setting(const StringName &p_key, Variant p_var) { + import_settings[p_key] = p_var; +} + +Array GLTFDocumentExtension::get_export_setting_keys() const { + return import_settings.keys(); +} + +Variant GLTFDocumentExtension::get_export_setting(const StringName &p_key) const { + if (!import_settings.has(p_key)) { + return Variant(); + } + return import_settings[p_key]; +} + +void GLTFDocumentExtension::set_export_setting(const StringName &p_key, Variant p_var) { + import_settings[p_key] = p_var; +} diff --git a/modules/gltf/gltf_document_extension.h b/modules/gltf/gltf_document_extension.h new file mode 100644 index 0000000000..622a65708c --- /dev/null +++ b/modules/gltf/gltf_document_extension.h @@ -0,0 +1,63 @@ +/*************************************************************************/ +/* gltf_document_extension.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef GLTF_DOCUMENT_EXTENSION_H +#define GLTF_DOCUMENT_EXTENSION_H + +#include "core/io/resource.h" +#include "core/variant/dictionary.h" +#include "core/variant/typed_array.h" +#include "core/variant/variant.h" +class GLTFDocument; +class GLTFDocumentExtension : public Resource { + GDCLASS(GLTFDocumentExtension, Resource); + + Dictionary import_settings; + Dictionary export_settings; + +protected: + static void _bind_methods(); + +public: + virtual Array get_import_setting_keys() const; + virtual Variant get_import_setting(const StringName &p_key) const; + virtual void set_import_setting(const StringName &p_key, Variant p_var); + virtual Error import_preflight(Ref<GLTFDocument> p_document) { return OK; } + virtual Error import_post(Ref<GLTFDocument> p_document, Node *p_node) { return OK; } + +public: + virtual Array get_export_setting_keys() const; + virtual Variant get_export_setting(const StringName &p_key) const; + virtual void set_export_setting(const StringName &p_key, Variant p_var); + virtual Error export_preflight(Ref<GLTFDocument> p_document, Node *p_node) { return OK; } + virtual Error export_post(Ref<GLTFDocument> p_document) { return OK; } +}; + +#endif // GLTF_DOCUMENT_EXTENSION_H diff --git a/modules/gltf/gltf_document_extension_convert_importer_mesh.cpp b/modules/gltf/gltf_document_extension_convert_importer_mesh.cpp new file mode 100644 index 0000000000..56c8f5ca27 --- /dev/null +++ b/modules/gltf/gltf_document_extension_convert_importer_mesh.cpp @@ -0,0 +1,82 @@ +/*************************************************************************/ +/* gltf_document_extension_convert_importer_mesh.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "gltf_document_extension_convert_importer_mesh.h" +#include "core/error/error_macros.h" +#include "scene/3d/mesh_instance_3d.h" +#include "scene/resources/importer_mesh.h" + +#include <cstddef> + +void GLTFDocumentExtensionConvertImporterMesh::_bind_methods() { +} + +Error GLTFDocumentExtensionConvertImporterMesh::import_post(Ref<GLTFDocument> p_document, Node *p_node) { + ERR_FAIL_NULL_V(p_document, ERR_INVALID_PARAMETER); + ERR_FAIL_NULL_V(p_node, ERR_INVALID_PARAMETER); + List<Node *> queue; + queue.push_back(p_node); + List<Node *> delete_queue; + while (!queue.is_empty()) { + List<Node *>::Element *E = queue.front(); + Node *node = E->get(); + { + ImporterMeshInstance3D *mesh_3d = cast_to<ImporterMeshInstance3D>(node); + if (mesh_3d) { + MeshInstance3D *mesh_instance_node_3d = memnew(MeshInstance3D); + Ref<ImporterMesh> mesh = mesh_3d->get_mesh(); + if (mesh.is_valid()) { + Ref<ArrayMesh> array_mesh = mesh->get_mesh(); + mesh_instance_node_3d->set_name(node->get_name()); + mesh_instance_node_3d->set_transform(mesh_3d->get_transform()); + mesh_instance_node_3d->set_mesh(array_mesh); + mesh_instance_node_3d->set_skin(mesh_3d->get_skin()); + mesh_instance_node_3d->set_skeleton_path(mesh_3d->get_skeleton_path()); + node->replace_by(mesh_instance_node_3d); + delete_queue.push_back(node); + } else { + memdelete(mesh_instance_node_3d); + } + } + } + int child_count = node->get_child_count(); + for (int i = 0; i < child_count; i++) { + queue.push_back(node->get_child(i)); + } + queue.pop_front(); + } + while (!queue.is_empty()) { + List<Node *>::Element *E = delete_queue.front(); + Node *node = E->get(); + memdelete(node); + delete_queue.pop_front(); + } + return OK; +} diff --git a/modules/gltf/gltf_document_extension_convert_importer_mesh.h b/modules/gltf/gltf_document_extension_convert_importer_mesh.h new file mode 100644 index 0000000000..85ddb4d250 --- /dev/null +++ b/modules/gltf/gltf_document_extension_convert_importer_mesh.h @@ -0,0 +1,55 @@ +/*************************************************************************/ +/* gltf_document_extension_convert_importer_mesh.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef GLTF_EXTENSION_EDITOR_H +#define GLTF_EXTENSION_EDITOR_H + +#include "core/io/resource.h" +#include "core/variant/dictionary.h" + +#include "gltf_document.h" +#include "gltf_document_extension.h" +#include "scene/3d/importer_mesh_instance_3d.h" +#include "scene/3d/mesh_instance_3d.h" +#include "scene/main/node.h" +#include "scene/resources/importer_mesh.h" + +class GLTFDocumentExtension; +class GLTFDocument; +class GLTFDocumentExtensionConvertImporterMesh : public GLTFDocumentExtension { + GDCLASS(GLTFDocumentExtensionConvertImporterMesh, GLTFDocumentExtension); + +protected: + static void _bind_methods(); + +public: + Error import_post(Ref<GLTFDocument> p_document, Node *p_node) override; +}; +#endif // GLTF_EXTENSION_EDITOR_H diff --git a/modules/gltf/gltf_light.cpp b/modules/gltf/gltf_light.cpp index 95cca9cf71..c5aa8d5724 100644 --- a/modules/gltf/gltf_light.cpp +++ b/modules/gltf/gltf_light.cpp @@ -35,8 +35,8 @@ void GLTFLight::_bind_methods() { ClassDB::bind_method(D_METHOD("set_color", "color"), &GLTFLight::set_color); ClassDB::bind_method(D_METHOD("get_intensity"), &GLTFLight::get_intensity); ClassDB::bind_method(D_METHOD("set_intensity", "intensity"), &GLTFLight::set_intensity); - ClassDB::bind_method(D_METHOD("get_type"), &GLTFLight::get_type); - ClassDB::bind_method(D_METHOD("set_type", "type"), &GLTFLight::set_type); + ClassDB::bind_method(D_METHOD("get_light_type"), &GLTFLight::get_light_type); + ClassDB::bind_method(D_METHOD("set_light_type", "light_type"), &GLTFLight::set_light_type); ClassDB::bind_method(D_METHOD("get_range"), &GLTFLight::get_range); ClassDB::bind_method(D_METHOD("set_range", "range"), &GLTFLight::set_range); ClassDB::bind_method(D_METHOD("get_inner_cone_angle"), &GLTFLight::get_inner_cone_angle); @@ -46,7 +46,7 @@ void GLTFLight::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::COLOR, "color"), "set_color", "get_color"); // Color ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "intensity"), "set_intensity", "get_intensity"); // float - ADD_PROPERTY(PropertyInfo(Variant::STRING, "type"), "set_type", "get_type"); // String + ADD_PROPERTY(PropertyInfo(Variant::STRING, "light_type"), "set_light_type", "get_light_type"); // String ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "range"), "set_range", "get_range"); // float ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "inner_cone_angle"), "set_inner_cone_angle", "get_inner_cone_angle"); // float ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "outer_cone_angle"), "set_outer_cone_angle", "get_outer_cone_angle"); // float @@ -68,12 +68,12 @@ void GLTFLight::set_intensity(float p_intensity) { intensity = p_intensity; } -String GLTFLight::get_type() { - return type; +String GLTFLight::get_light_type() { + return light_type; } -void GLTFLight::set_type(String p_type) { - type = p_type; +void GLTFLight::set_light_type(String p_light_type) { + light_type = p_light_type; } float GLTFLight::get_range() { diff --git a/modules/gltf/gltf_light.h b/modules/gltf/gltf_light.h index a859ca1833..62a20d2f16 100644 --- a/modules/gltf/gltf_light.h +++ b/modules/gltf/gltf_light.h @@ -42,12 +42,12 @@ protected: static void _bind_methods(); private: - Color color; - float intensity = 0.0f; - String type; - float range = 0.0f; + Color color = Color(1.0f, 1.0f, 1.0f); + float intensity = 1.0f; + String light_type; + float range = INFINITY; float inner_cone_angle = 0.0f; - float outer_cone_angle = 0.0f; + float outer_cone_angle = Math_TAU / 8.0f; public: Color get_color(); @@ -56,8 +56,8 @@ public: float get_intensity(); void set_intensity(float p_intensity); - String get_type(); - void set_type(String p_type); + String get_light_type(); + void set_light_type(String p_light_type); float get_range(); void set_range(float p_range); diff --git a/modules/gltf/gltf_mesh.cpp b/modules/gltf/gltf_mesh.cpp index 8c10e42c89..7134345b30 100644 --- a/modules/gltf/gltf_mesh.cpp +++ b/modules/gltf/gltf_mesh.cpp @@ -29,26 +29,37 @@ /*************************************************************************/ #include "gltf_mesh.h" -#include "editor/import/scene_importer_mesh.h" +#include "scene/resources/importer_mesh.h" void GLTFMesh::_bind_methods() { ClassDB::bind_method(D_METHOD("get_mesh"), &GLTFMesh::get_mesh); ClassDB::bind_method(D_METHOD("set_mesh", "mesh"), &GLTFMesh::set_mesh); ClassDB::bind_method(D_METHOD("get_blend_weights"), &GLTFMesh::get_blend_weights); ClassDB::bind_method(D_METHOD("set_blend_weights", "blend_weights"), &GLTFMesh::set_blend_weights); + ClassDB::bind_method(D_METHOD("get_instance_materials"), &GLTFMesh::get_instance_materials); + ClassDB::bind_method(D_METHOD("set_instance_materials", "instance_materials"), &GLTFMesh::set_instance_materials); ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "mesh"), "set_mesh", "get_mesh"); ADD_PROPERTY(PropertyInfo(Variant::PACKED_FLOAT32_ARRAY, "blend_weights"), "set_blend_weights", "get_blend_weights"); // Vector<float> + ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "instance_materials"), "set_instance_materials", "get_instance_materials"); } -Ref<EditorSceneImporterMesh> GLTFMesh::get_mesh() { +Ref<ImporterMesh> GLTFMesh::get_mesh() { return mesh; } -void GLTFMesh::set_mesh(Ref<EditorSceneImporterMesh> p_mesh) { +void GLTFMesh::set_mesh(Ref<ImporterMesh> p_mesh) { mesh = p_mesh; } +Array GLTFMesh::get_instance_materials() { + return instance_materials; +} + +void GLTFMesh::set_instance_materials(Array p_instance_materials) { + instance_materials = p_instance_materials; +} + Vector<float> GLTFMesh::get_blend_weights() { return blend_weights; } diff --git a/modules/gltf/gltf_mesh.h b/modules/gltf/gltf_mesh.h index 0fc750fc9f..cc2be93c09 100644 --- a/modules/gltf/gltf_mesh.h +++ b/modules/gltf/gltf_mesh.h @@ -33,23 +33,27 @@ #include "core/io/resource.h" #include "editor/import/resource_importer_scene.h" -#include "editor/import/scene_importer_mesh.h" +#include "scene/3d/importer_mesh_instance_3d.h" +#include "scene/resources/importer_mesh.h" #include "scene/resources/mesh.h" class GLTFMesh : public Resource { GDCLASS(GLTFMesh, Resource); private: - Ref<EditorSceneImporterMesh> mesh; + Ref<ImporterMesh> mesh; Vector<float> blend_weights; + Array instance_materials; protected: static void _bind_methods(); public: - Ref<EditorSceneImporterMesh> get_mesh(); - void set_mesh(Ref<EditorSceneImporterMesh> p_mesh); + Ref<ImporterMesh> get_mesh(); + void set_mesh(Ref<ImporterMesh> p_mesh); Vector<float> get_blend_weights(); void set_blend_weights(Vector<float> p_blend_weights); + Array get_instance_materials(); + void set_instance_materials(Array p_instance_materials); }; #endif // GLTF_MESH_H diff --git a/modules/gltf/gltf_node.cpp b/modules/gltf/gltf_node.cpp index 5db7ad66c3..9f925c7bbc 100644 --- a/modules/gltf/gltf_node.cpp +++ b/modules/gltf/gltf_node.cpp @@ -47,8 +47,8 @@ void GLTFNode::_bind_methods() { ClassDB::bind_method(D_METHOD("set_skeleton", "skeleton"), &GLTFNode::set_skeleton); ClassDB::bind_method(D_METHOD("get_joint"), &GLTFNode::get_joint); ClassDB::bind_method(D_METHOD("set_joint", "joint"), &GLTFNode::set_joint); - ClassDB::bind_method(D_METHOD("get_translation"), &GLTFNode::get_translation); - ClassDB::bind_method(D_METHOD("set_translation", "translation"), &GLTFNode::set_translation); + ClassDB::bind_method(D_METHOD("get_position"), &GLTFNode::get_position); + ClassDB::bind_method(D_METHOD("set_position", "position"), &GLTFNode::set_position); ClassDB::bind_method(D_METHOD("get_rotation"), &GLTFNode::get_rotation); ClassDB::bind_method(D_METHOD("set_rotation", "rotation"), &GLTFNode::set_rotation); ClassDB::bind_method(D_METHOD("get_scale"), &GLTFNode::get_scale); @@ -66,7 +66,7 @@ void GLTFNode::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::INT, "skin"), "set_skin", "get_skin"); // GLTFSkinIndex ADD_PROPERTY(PropertyInfo(Variant::INT, "skeleton"), "set_skeleton", "get_skeleton"); // GLTFSkeletonIndex ADD_PROPERTY(PropertyInfo(Variant::BOOL, "joint"), "set_joint", "get_joint"); // bool - ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "translation"), "set_translation", "get_translation"); // Vector3 + ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "position"), "set_position", "get_position"); // Vector3 ADD_PROPERTY(PropertyInfo(Variant::QUATERNION, "rotation"), "set_rotation", "get_rotation"); // Quaternion ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "scale"), "set_scale", "get_scale"); // Vector3 ADD_PROPERTY(PropertyInfo(Variant::PACKED_INT32_ARRAY, "children"), "set_children", "get_children"); // Vector<int> @@ -137,12 +137,12 @@ void GLTFNode::set_joint(bool p_joint) { joint = p_joint; } -Vector3 GLTFNode::get_translation() { - return translation; +Vector3 GLTFNode::get_position() { + return position; } -void GLTFNode::set_translation(Vector3 p_translation) { - translation = p_translation; +void GLTFNode::set_position(Vector3 p_position) { + position = p_position; } Quaternion GLTFNode::get_rotation() { diff --git a/modules/gltf/gltf_node.h b/modules/gltf/gltf_node.h index 378b6da8bf..3b6e061449 100644 --- a/modules/gltf/gltf_node.h +++ b/modules/gltf/gltf_node.h @@ -37,7 +37,6 @@ class GLTFNode : public Resource { GDCLASS(GLTFNode, Resource); friend class GLTFDocument; - friend class PackedSceneGLTF; private: // matrices need to be transformed to this @@ -49,7 +48,7 @@ private: GLTFSkinIndex skin = -1; GLTFSkeletonIndex skeleton = -1; bool joint = false; - Vector3 translation; + Vector3 position; Quaternion rotation; Vector3 scale = Vector3(1, 1, 1); Vector<int> children; @@ -83,8 +82,8 @@ public: bool get_joint(); void set_joint(bool p_joint); - Vector3 get_translation(); - void set_translation(Vector3 p_translation); + Vector3 get_position(); + void set_position(Vector3 p_position); Quaternion get_rotation(); void set_rotation(Quaternion p_rotation); diff --git a/modules/gltf/gltf_state.h b/modules/gltf/gltf_state.h index d8209523c5..61faba0dc5 100644 --- a/modules/gltf/gltf_state.h +++ b/modules/gltf/gltf_state.h @@ -36,6 +36,7 @@ #include "gltf_buffer_view.h" #include "gltf_camera.h" #include "gltf_document.h" +#include "gltf_document_extension.h" #include "gltf_light.h" #include "gltf_mesh.h" #include "gltf_node.h" @@ -44,6 +45,8 @@ #include "gltf_texture.h" #include "core/io/resource.h" +#include "core/templates/map.h" +#include "core/templates/pair.h" #include "core/templates/vector.h" #include "scene/animation/animation_player.h" #include "scene/resources/texture.h" @@ -51,7 +54,6 @@ class GLTFState : public Resource { GDCLASS(GLTFState, Resource); friend class GLTFDocument; - friend class PackedSceneGLTF; String filename; Dictionary json; @@ -88,6 +90,9 @@ class GLTFState : public Resource { Vector<Ref<GLTFAnimation>> animations; Map<GLTFNodeIndex, Node *> scene_nodes; + Map<ObjectID, GLTFSkeletonIndex> skeleton3d_to_gltf_skeleton; + Map<ObjectID, Map<ObjectID, GLTFSkinIndex>> skin_and_skeleton3d_to_gltf_skin; + protected: static void _bind_methods(); diff --git a/modules/gltf/register_types.cpp b/modules/gltf/register_types.cpp index 85921490d2..5a60c2d328 100644 --- a/modules/gltf/register_types.cpp +++ b/modules/gltf/register_types.cpp @@ -38,6 +38,8 @@ #include "gltf_buffer_view.h" #include "gltf_camera.h" #include "gltf_document.h" +#include "gltf_document_extension.h" +#include "gltf_document_extension_convert_importer_mesh.h" #include "gltf_light.h" #include "gltf_mesh.h" #include "gltf_node.h" @@ -50,7 +52,7 @@ #ifndef _3D_DISABLED #ifdef TOOLS_ENABLED static void _editor_init() { - Ref<EditorSceneImporterGLTF> import_gltf; + Ref<EditorSceneFormatImporterGLTF> import_gltf; import_gltf.instantiate(); ResourceImporterScene::get_singleton()->add_importer(import_gltf); } @@ -62,7 +64,7 @@ void register_gltf_types() { #ifdef TOOLS_ENABLED ClassDB::APIType prev_api = ClassDB::get_current_api(); ClassDB::set_current_api(ClassDB::API_EDITOR); - GDREGISTER_CLASS(EditorSceneImporterGLTF); + GDREGISTER_CLASS(EditorSceneFormatImporterGLTF); GDREGISTER_CLASS(GLTFMesh); EditorPlugins::add_by_type<SceneExporterGLTFPlugin>(); ClassDB::set_current_api(prev_api); @@ -79,8 +81,9 @@ void register_gltf_types() { GDREGISTER_CLASS(GLTFCamera); GDREGISTER_CLASS(GLTFLight); GDREGISTER_CLASS(GLTFState); + GDREGISTER_CLASS(GLTFDocumentExtensionConvertImporterMesh); + GDREGISTER_CLASS(GLTFDocumentExtension); GDREGISTER_CLASS(GLTFDocument); - GDREGISTER_CLASS(PackedSceneGLTF); #endif } |