mattatz

Shader "PostEffect/Bezel"
{
	Properties
	{
		_MainTex ("Texture", 2D) = "white" {}

		_HorizontalCount ("Horizontal Screen Count", Int) = 7
		_VerticalCount ("Vertical Screen Count", Int) = 2

		_Bezel ("Bezel Size", Vector) = (0.01, 0.01, -1, -1)

mattatz

using Random = System.Random;

using UnityEngine;

namespace mattatz {

    public class Rand {

        Random rnd;

mattatz

using UnityEngine;
using System.Collections;

namespace mattatz.Utils {

    /*
     * FBXモデルのrootにhelperオブジェクトが置いてある場合に発生する回転のバグを修正するやつ．
     * rootオブジェクトをx軸に-90度回転させ，親オブジェクトを追加する．
     * http://answers.unity3d.com/questions/13988/asset-import-from-3dsmax-rotation-issue.html
     */

mattatz

Shader "Mattatz/UVTransform" {

	Properties {
		_MainTex ("Base (RGB)", 			2D) 			= "white" {}
		_TexScale ("Scale of Tex", 			Float)			= 1.0
		_TexRatio ("Ratio of Tex", 			Float)			= 1.0
		_Theta 	("Rotation of Tex",			Float)			= 0.0
		
		_PlaneScale ("Scale of Plane Mesh", 		Vector) 		= (1, 1, 0, 0)
	}

mattatz

// Vertical gradient cube texture
export default class GradientCubeTexture extends THREE.CubeTexture {

  constructor(bottom = '#4488aa', top = '#aaddff', size = 32) {
    super()

    // px, nx, py, ny, pz, nz
    this.images[0] = this.create(top, bottom, size)
    this.images[1] = this.create(top, bottom, size)

mattatz

// Column major 4x4 matrix for CUDA.
// Sources:
//  - https://github.com/JAGJ10/Snow/blob/master/Snow/matrix.h
//  - https://github.com/mrdoob/three.js/blob/master/src/math/Matrix4.js

#pragma once

#include "cuda_runtime.h"

struct mat4 {

mattatz

#ifndef _LOOK_AT_MATRIX_
#define _LOOK_AT_MATRIX_

float4x4 look_at_matrix(float3 at, float3 eye, float3 up) {
	float3 zaxis = normalize(at - eye);
	float3 xaxis = normalize(cross(up, zaxis));
	float3 yaxis = cross(zaxis, xaxis);
	return float4x4(
		xaxis.x, yaxis.x, zaxis.x, 0,
		xaxis.y, yaxis.y, zaxis.y, 0,

mattatz

#ifndef _MATRIX_TO_QUATERNION_
#define _MATRIX_TO_QUATERNION_

// http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToQuaternion/
float4 matrix_to_quaternion(float4x4 m) {

	float tr = m[0][0] + m[1][1] + m[2][2];
	float4 q = float4(0, 0, 0, 0);

	if (tr > 0) {

mattatz

Shader "Mattatz/StencilSample" {

	Properties {
	
		_Outline ("Outline Length", Range(0.0, 1.0)) = 0.2
	
		_Color ("Color", Color) = (0.8, 0.8, 0.8, 1.0)
		_OutlineColor ("Outline Color", Color) = (0.2, 0.2, 0.2, 1.0)
		
	}

mattatz

using UnityEngine;
using System.Collections;

namespace Utils {

    public class RandomPointOnMesh {

        public static Vector3 Sample (Mesh mesh) {
            int[] triangles = mesh.triangles;
            int index = Mathf.FloorToInt(Random.value * (triangles.Length / 3));