Ushio

/*******************************************************************************************
*
*   raylib [core] example - Initialize 3d camera mode
*
*   This example has been created using raylib 1.0 (www.raylib.com)
*   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
*
*   Copyright (c) 2014 Ramon Santamaria (@raysan5)
*
********************************************************************************************/

Ushio

	class MicrocylinderClothMaterial : public IMaterial {
	public:
		glm::dvec3 tangentu;
		glm::dvec3 tangentv;

		glm::dvec3 bxdf(const glm::dvec3 &wo, const glm::dvec3 &wi) const override {
			if (glm::dot(Ng, wi) < 0.0 || glm::dot(Ng, wo) < 0.0) {
				return glm::dvec3(0.0);
			}

Ushio

	class MicrocylinderClothMaterial : public IMaterial {
	public:
		glm::dvec3 tangentu;
		glm::dvec3 tangentv;

		glm::dvec3 bxdf(const glm::dvec3 &wo, const glm::dvec3 &wi) const override {
			if (glm::dot(Ng, wi) < 0.0 || glm::dot(Ng, wo) < 0.0) {
				return glm::dvec3(0.0);
			}

Ushio

#pragma once

#include <glm/glm.hpp>
#include <glm/ext.hpp>

namespace rt {

#define MICROCYLINDER_ASSERT_ENABLE 1

#if MICROCYLINDER_ASSERT_ENABLE

Ushio

vector rd = normalize(set(-1, ch("dirY"), 0));
vector ro = @P;

int prim = addprim(0, "polyline");
addvertex(geoself(), prim, @ptnum);

float ior = ch("ior");

for(int i = 0 ; i < 20; ++i) {
    vector p;

Ushio

inline double normalized_gaussian(double beta, double theta) {
  return std::exp(-theta * theta / (2.0 * beta * beta)) / (std::sqrt(glm::two_pi<double>()) * beta);
}
inline double Nr(double phi_d) {
  return 0.25 * std::cos(phi_d * 0.5);
}
inline double Mr(double theta_h, double gamma_s) {
  return normalized_gaussian(gamma_s, theta_h);
}
inline double bsdf(glm::vec3 u, glm::vec3 wi, glm::vec3 wo, double beta, double *cosThetaI) {

Ushio

#if NDEBUG
#define RT_ASSERT(expect_true) ;
#else
#define RT_ASSERT(expect_true) if((expect_true) == 0) { __debugbreak(); }
#endif

inline double normalized_gaussian(double beta, double theta) {
	return std::exp(-theta * theta / (2.0 * beta * beta)) / (std::sqrt(glm::two_pi<double>() * beta * beta));
}

Ushio

public class FixedMenu : IMenu
{
    struct Item
    {
        public string Key;
        public string Label;
        public string LabelShortCut;
        public List<IMenu> Children;
    }
    Item _item;

Ushio

#pragma once
#include <algorithm>
#include <glm/glm.hpp>
#include <glm/ext.hpp>

namespace rt {
	class SphericalTriangleSampler {
	public:
		/*
		 a, b, c はポリゴンの頂点

Ushio

using UnityEngine;
using System.Collections.Generic;
using UnityEngine.UI;

public class Polygon2DRenderer : Graphic
{
    public Transform _Mesh;

    protected override void OnPopulateMesh(VertexHelper vh)
    {