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redner.cpp
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195 lines (168 loc) · 6.91 KB
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#include "redner.h"
#include "py_utils.h"
#include "pathtracer.h"
#include "camera.h"
#include "scene.h"
#include "shape.h"
#include "material.h"
#include "area_light.h"
#include "envmap.h"
#include "active_pixels.h"
#include "ptr.h"
#include "load_serialized.h"
#include <pybind11/stl.h>
PYBIND11_MODULE(redner, m) {
m.doc() = "Redner"; // optional module docstring
py::class_<ptr<float>>(m, "float_ptr")
.def(py::init<std::size_t>());
py::class_<ptr<int>>(m, "int_ptr")
.def(py::init<std::size_t>());
py::enum_<CameraType>(m, "CameraType")
.value("perspective", CameraType::Perspective)
.value("orthographic", CameraType::Orthographic)
.value("fisheye", CameraType::Fisheye);
py::class_<Camera>(m, "Camera")
.def(py::init<int,
int,
ptr<float>,
ptr<float>,
ptr<float>,
ptr<float>,
ptr<float>,
float,
CameraType>());
py::class_<DCamera>(m, "DCamera")
.def(py::init<ptr<float>,
ptr<float>,
ptr<float>,
ptr<float>,
ptr<float>>());
py::class_<Scene>(m, "Scene")
.def(py::init<const Camera &,
const std::vector<const Shape*> &,
const std::vector<const Material*> &,
const std::vector<const AreaLight*> &,
const std::shared_ptr<const EnvironmentMap> &,
bool,
int,
bool,
bool>());
py::class_<DScene, std::shared_ptr<DScene>>(m, "DScene")
.def(py::init<const DCamera &,
const std::vector<DShape*> &,
const std::vector<DMaterial*> &,
const std::vector<DAreaLight*> &,
const std::shared_ptr<DEnvironmentMap> &,
bool,
int>());
py::class_<Shape>(m, "Shape")
.def(py::init<ptr<float>,
ptr<int>,
ptr<float>,
ptr<float>,
int,
int,
int,
int>())
.def_readonly("num_vertices", &Shape::num_vertices)
.def("has_uvs", &Shape::has_uvs)
.def("has_normals", &Shape::has_normals);
py::class_<DShape>(m, "DShape")
.def(py::init<ptr<float>,
ptr<float>,
ptr<float>>());
py::class_<Texture1>(m, "Texture1")
.def(py::init<ptr<float>,
int,
int,
int,
ptr<float>>());
py::class_<Texture3>(m, "Texture3")
.def(py::init<ptr<float>,
int,
int,
int,
ptr<float>>());
py::class_<Material>(m, "Material")
.def(py::init<Texture3, // diffuse
Texture3, // specular
Texture1, // roughness
Texture3, // normal_map
bool>())
.def("get_diffuse_size", &Material::get_diffuse_size)
.def("get_specular_size", &Material::get_specular_size)
.def("get_roughness_size", &Material::get_roughness_size)
.def("get_normal_map_size", &Material::get_normal_map_size);
py::class_<DMaterial>(m, "DMaterial")
.def(py::init<Texture3,
Texture3,
Texture1,
Texture3>());
py::class_<AreaLight>(m, "AreaLight")
.def(py::init<int,
ptr<float>,
bool>());
py::class_<DAreaLight>(m, "DAreaLight")
.def(py::init<ptr<float>>());
py::class_<EnvironmentMap, std::shared_ptr<EnvironmentMap>>(m, "EnvironmentMap")
.def(py::init<Texture3, // values
ptr<float>, // env_to_world
ptr<float>, // world_to_env
ptr<float>, // sample_cdf_ys
ptr<float>, // sample_cdf_xs
Real>())
.def("get_size", &EnvironmentMap::get_size);
py::class_<DEnvironmentMap, std::shared_ptr<DEnvironmentMap>>(m, "DEnvironmentMap")
.def(py::init<Texture3, // values
ptr<float>>()); // world_to_env
py::enum_<Channels>(m, "channels")
.value("radiance", Channels::radiance)
.value("alpha", Channels::alpha)
.value("depth", Channels::depth)
.value("position", Channels::position)
.value("geometry_normal", Channels::geometry_normal)
.value("shading_normal", Channels::shading_normal)
.value("uv", Channels::uv)
.value("diffuse_reflectance", Channels::diffuse_reflectance)
.value("specular_reflectance", Channels::specular_reflectance)
.value("roughness", Channels::roughness)
.value("shape_id", Channels::shape_id)
.value("material_id", Channels::material_id);
m.def("compute_num_channels", compute_num_channels, "");
py::enum_<SamplerType>(m, "SamplerType")
.value("independent", SamplerType::independent)
.value("sobol", SamplerType::sobol);
py::class_<RenderOptions>(m, "RenderOptions")
.def(py::init<uint64_t,
int,
int,
std::vector<Channels>,
SamplerType>())
.def_readwrite("seed", &RenderOptions::seed)
.def_readwrite("num_samples", &RenderOptions::num_samples);
py::class_<Vector2f>(m, "Vector2f")
.def_readwrite("x", &Vector2f::x)
.def_readwrite("y", &Vector2f::y);
py::class_<Vector3f>(m, "Vector3f")
.def_readwrite("x", &Vector3f::x)
.def_readwrite("y", &Vector3f::y)
.def_readwrite("z", &Vector3f::z);
py::class_<MitsubaTriMesh>(m, "MitsubaTriMesh")
.def_readwrite("vertices", &MitsubaTriMesh::vertices)
.def_readwrite("indices", &MitsubaTriMesh::indices)
.def_readwrite("uvs", &MitsubaTriMesh::uvs)
.def_readwrite("normals", &MitsubaTriMesh::normals);
m.def("load_serialized", &load_serialized, "");
m.def("render", &render, "");
/// Tests
m.def("test_sample_primary_rays", &test_sample_primary_rays, "");
m.def("test_scene_intersect", &test_scene_intersect, "");
m.def("test_sample_point_on_light", &test_sample_point_on_light, "");
m.def("test_active_pixels", &test_active_pixels, "");
m.def("test_camera_derivatives", &test_camera_derivatives, "");
m.def("test_d_bsdf", &test_d_bsdf, "");
m.def("test_d_bsdf_sample", &test_d_bsdf_sample, "");
m.def("test_d_bsdf_pdf", &test_d_bsdf_pdf, "");
m.def("test_d_intersect", &test_d_intersect, "");
m.def("test_d_sample_shape", &test_d_sample_shape, "");
}