2#include <boost/container/vector.hpp>
3#include <halp/controls.hpp>
4#include <halp/geometry.hpp>
5#include <halp/meta.hpp>
6#include <ossia/detail/pod_vector.hpp>
17using float_vec = boost::container::vector<float, ossia::pod_allocator<float>>;
22 int64_t pos_offset{}, texcoord_offset{}, normal_offset{}, color_offset{};
29std::vector<mesh> ObjFromString(
30 std::string_view obj_data
31 , std::string_view mtl_data
34std::vector<mesh> ObjFromString(
35 std::string_view obj_data
38template <std::
size_t N>
39static void fromGL(
float (&from)[N],
auto& to)
41 memcpy(to.data(), from,
sizeof(
float[N]));
43template <std::
size_t N>
44static void toGL(
auto& from,
float (&to)[N])
46 memcpy(to, from.data(),
sizeof(
float[N]));
49inline void rebuild_transform(
auto& inputs,
auto& outputs)
52 auto& pos = inputs.position;
53 auto& rot = inputs.rotation;
54 auto& sc = inputs.scale;
56 model.translate(pos.value.x, pos.value.y, pos.value.z);
57 model.rotate(QQuaternion::fromEulerAngles(rot.value.x, rot.value.y, rot.value.z));
58 model.scale(sc.value.x, sc.value.y, sc.value.z);
60 toGL(model, outputs.geometry.transform);
61 outputs.geometry.dirty_transform =
true;
63struct PositionControl : halp::xyz_spinboxes_f32<"Position", halp::free_range_min<>>
65 void update(
auto& o) { rebuild_transform(o.inputs, o.outputs); }
68 : halp::xyz_spinboxes_f32<"Rotation", halp::range{0., 359.9999999, 0.}>
70 void update(
auto& o) { rebuild_transform(o.inputs, o.outputs); }
72struct ScaleControl : halp::xyz_spinboxes_f32<"Scale", halp::range{0.00001, 1000., 1.}>
74 void update(
auto& o) { rebuild_transform(o.inputs, o.outputs); }
79 void update(
auto& obj) { obj.update(); }
86 halp_meta(name,
"Geometry");
87 halp::position_normals_texcoords_geometry_volume
mesh;
88 float transform[16]{};
89 bool dirty_mesh =
false;
90 bool dirty_transform =
false;
Definition TinyObj.hpp:64
Definition TinyObj.hpp:83
Definition TinyObj.hpp:69
Definition TinyObj.hpp:73
Definition TinyObj.hpp:78
Definition TinyObj.hpp:19