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| #ifndef STEAM_AUDIO_GEOMETRY_COMMON_H | ||
| #define STEAM_AUDIO_GEOMETRY_COMMON_H | ||
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| #include "godot_cpp/classes/array_mesh.hpp" | ||
| #include "godot_cpp/classes/box_mesh.hpp" | ||
| #include "godot_cpp/classes/box_shape3d.hpp" | ||
| #include "godot_cpp/classes/capsule_mesh.hpp" | ||
| #include "godot_cpp/classes/capsule_shape3d.hpp" | ||
| #include "godot_cpp/classes/collision_shape3d.hpp" | ||
| #include "godot_cpp/classes/concave_polygon_shape3d.hpp" | ||
| #include "godot_cpp/classes/cylinder_mesh.hpp" | ||
| #include "godot_cpp/classes/cylinder_shape3d.hpp" | ||
| #include "godot_cpp/classes/mesh.hpp" | ||
| #include "godot_cpp/classes/mesh_instance3d.hpp" | ||
| #include "godot_cpp/classes/sphere_mesh.hpp" | ||
| #include "godot_cpp/classes/sphere_shape3d.hpp" | ||
| #include "material.hpp" | ||
| #include "phonon.h" | ||
| #include "server.hpp" | ||
| #include "steam_audio.hpp" | ||
| #include <vector> | ||
| using namespace godot; | ||
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| inline IPLStaticMesh godot_mesh_to_ipl_mesh(Ref<Mesh> mesh, IPLMaterial material, Transform3D trf, int surface_idx) { | ||
| Array dat = mesh->surface_get_arrays(surface_idx); | ||
| Array verts = dat[Mesh::ARRAY_VERTEX]; | ||
| Array tris = dat[Mesh::ARRAY_INDEX]; | ||
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| std::vector<IPLVector3> ipl_verts(verts.size()); | ||
| std::vector<IPLTriangle> ipl_tris(tris.size() / 3); | ||
| std::vector<IPLint32> ipl_mat_indices(tris.size() / 3); | ||
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| for (int j = 0; j < verts.size(); j++) { | ||
| Vector3 vert = verts[j]; | ||
| vert = trf.basis.xform(vert); | ||
| vert += trf.origin; | ||
| ipl_verts[j] = ipl_vec3_from(vert); | ||
| } | ||
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| for (int j = 0; j < tris.size(); j += 3) { | ||
| // godot tris are cw, ipl tris are ccw | ||
| ipl_tris[j / 3].indices[0] = tris[j]; | ||
| ipl_tris[j / 3].indices[1] = tris[j + 2]; | ||
| ipl_tris[j / 3].indices[2] = tris[j + 1]; | ||
| ipl_mat_indices[j / 3] = 0; | ||
| } | ||
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| IPLStaticMeshSettings static_mesh_cfg{}; | ||
| static_mesh_cfg.numVertices = int(verts.size()); | ||
| static_mesh_cfg.numTriangles = int(tris.size() / 3); | ||
| static_mesh_cfg.numMaterials = 1; | ||
| static_mesh_cfg.vertices = ipl_verts.data(); | ||
| static_mesh_cfg.triangles = ipl_tris.data(); | ||
| static_mesh_cfg.materialIndices = ipl_mat_indices.data(); | ||
| static_mesh_cfg.materials = &material; | ||
| IPLStaticMesh ipl_mesh; | ||
| iplStaticMeshCreate(SteamAudioServer::get_singleton()->get_global_state()->scene, &static_mesh_cfg, &ipl_mesh); | ||
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| return ipl_mesh; | ||
| } | ||
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| inline std::vector<IPLStaticMesh> create_meshes_from_mesh_inst_3d(MeshInstance3D *mesh_inst, Ref<SteamAudioMaterial> mat) { | ||
| std::vector<IPLStaticMesh> p_meshes; | ||
| Ref<Mesh> mesh = mesh_inst->get_mesh(); | ||
| Transform3D trf = mesh_inst->get_global_transform(); | ||
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| IPLMaterial material; | ||
| if (mat == nullptr) { | ||
| material = IPLMaterial{ { 0.f, 0.f, 0.f }, 0.f, { 0.f, 0.f, 0.f } }; | ||
| } else { | ||
| material = mat->get_material(); | ||
| } | ||
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| for (int i = 0; i < mesh->get_surface_count(); i++) { | ||
| auto ipl_mesh = godot_mesh_to_ipl_mesh(mesh, material, trf, i); | ||
| p_meshes.push_back(ipl_mesh); | ||
| } | ||
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| return p_meshes; | ||
| } | ||
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| inline std::vector<IPLStaticMesh> create_meshes_from_coll_inst_3d(CollisionShape3D *coll_inst, Ref<SteamAudioMaterial> mat) { | ||
| std::vector<IPLStaticMesh> p_meshes; | ||
| Transform3D trf = coll_inst->get_global_transform(); | ||
| Ref<Mesh> mesh; | ||
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| IPLMaterial material; | ||
| if (mat == nullptr) { | ||
| material = IPLMaterial{ { 0.f, 0.f, 0.f }, 0.f, { 0.f, 0.f, 0.f } }; | ||
| } else { | ||
| material = mat->get_material(); | ||
| } | ||
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| if (Object::cast_to<BoxShape3D>(coll_inst->get_shape().ptr())) { | ||
| Ref<BoxShape3D> shape = coll_inst->get_shape(); | ||
| Ref<BoxMesh> box_mesh; | ||
| box_mesh.instantiate(); | ||
| box_mesh->set_size(shape->get_size()); | ||
| mesh = box_mesh; | ||
| } else if (Object::cast_to<CylinderShape3D>(coll_inst->get_shape().ptr())) { | ||
| Ref<CylinderShape3D> shape = coll_inst->get_shape(); | ||
| Ref<CylinderMesh> cyl_mesh; | ||
| cyl_mesh.instantiate(); | ||
| cyl_mesh->set_radial_segments(4); | ||
| cyl_mesh->set_rings(4); | ||
| cyl_mesh->set_bottom_radius(shape->get_radius()); | ||
| cyl_mesh->set_top_radius(shape->get_radius()); | ||
| cyl_mesh->set_height(shape->get_height()); | ||
| mesh = cyl_mesh; | ||
| } else if (Object::cast_to<CapsuleShape3D>(coll_inst->get_shape().ptr())) { | ||
| Ref<CapsuleShape3D> shape = coll_inst->get_shape(); | ||
| Ref<CapsuleMesh> cap_mesh; | ||
| cap_mesh.instantiate(); | ||
| cap_mesh->set_radial_segments(4); | ||
| cap_mesh->set_rings(4); | ||
| cap_mesh->set_radius(shape->get_radius()); | ||
| cap_mesh->set_height(shape->get_height()); | ||
| mesh = cap_mesh; | ||
| } else if (Object::cast_to<SphereShape3D>(coll_inst->get_shape().ptr())) { | ||
| Ref<SphereShape3D> shape = coll_inst->get_shape(); | ||
| Ref<SphereMesh> sph_mesh; | ||
| sph_mesh.instantiate(); | ||
| sph_mesh->set_radial_segments(4); | ||
| sph_mesh->set_rings(4); | ||
| sph_mesh->set_radius(shape->get_radius()); | ||
| sph_mesh->set_height(shape->get_radius() * 2); | ||
| mesh = sph_mesh; | ||
| } else if (Object::cast_to<ConcavePolygonShape3D>(coll_inst->get_shape().ptr())) { | ||
| Ref<ConcavePolygonShape3D> concave = coll_inst->get_shape(); | ||
| Ref<ArrayMesh> arr_mesh; | ||
| arr_mesh.instantiate(); | ||
| auto faces = concave->get_faces(); | ||
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| PackedInt32Array tris; | ||
| tris.resize(faces.size()); | ||
| for (int i = 0; i < faces.size(); i++) { | ||
| tris[i] = i; | ||
| } | ||
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| Array surface_array; | ||
| surface_array.resize(Mesh::ArrayType::ARRAY_MAX); | ||
| surface_array[Mesh::ArrayType::ARRAY_VERTEX] = faces; | ||
| surface_array[Mesh::ArrayType::ARRAY_INDEX] = tris; | ||
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| arr_mesh->add_surface_from_arrays(Mesh::PRIMITIVE_TRIANGLES, surface_array); | ||
| mesh = arr_mesh; | ||
| } else { | ||
| SteamAudio::log(SteamAudio::log_error, "SteamAudioGeometry supports sphere, box, cylinder, capsule and concave polygon shapes. Something else was provided, so this geometry will not do anything."); | ||
| return p_meshes; | ||
| } | ||
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| for (int i = 0; i < mesh->get_surface_count(); i++) { | ||
| auto ipl_mesh = godot_mesh_to_ipl_mesh(mesh, material, trf, i); | ||
| p_meshes.push_back(ipl_mesh); | ||
| } | ||
| mesh.unref(); | ||
| return p_meshes; | ||
| } | ||
|
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| #endif // STEAM_AUDIO_GEOMETRY_COMMON_H |
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