unitycoder’s gists

unitycoder / UnityShaderFFS.md

Created December 2, 2017 09:22 — forked from smkplus/UnityShaderCheatSheet.md

Controlling fixed function states from materials/scripts in Unity

Shader "MaterialPropertyDrawer"
{
Properties
{
_MainTex("Texture", 2D) = "white" {}
 
[HideInInspector] _MainTex2("Hide Texture", 2D) = "white" {}

unitycoder / SpriteUVToShader.cs

Created December 16, 2017 14:03 — forked from antonkudin/SpriteUVToShader.cs


	// c# companion script
	// SpriteUVToShader.cs -------------------------------------------------------------------------------------------------------------------------------- //
	// Save you your project, add to your SpriteRenderer gameObject


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

unitycoder / KdTree.cs

Created April 29, 2018 13:26 — forked from ditzel/KdTree.cs

k-d Tree

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

	public class KdTree<T> : IEnumerable<T>, IEnumerable where T : Component
	{
	protected KdNode _root;
	protected KdNode _last;
	protected int _count;

unitycoder / LightweightPipelineTemplateShader.shader

Created September 11, 2018 12:09 — forked from phi-lira/UniversalPipelineTemplateShader.shader

Template shader to use as guide to create Lightweight Pipeline ready shaders.

	// When creating shaders for Lightweight Pipeline you can you the ShaderGraph which is super AWESOME!
	// However, if you want to author shaders in shading language you can use this simplified version as a base.
	// Please not this should be only use for reference only.
	// It doesn't match neither performance not feature completeness of Lightweight Pipeline Standard shader.
	Shader "LightweightPipeline/Physically Based Example"
	{
	Properties
	{
	// Specular vs Metallic workflow
	[HideInInspector] _WorkflowMode("WorkflowMode", Float) = 1.0

unitycoder / QuadTreeTest.cs

Created November 1, 2018 10:07 — forked from DGoodayle/QuadTreeTest.cs

Quadtree in Unity

	using UnityEngine;
	using System.Collections;

	public class QuadTreeTest : MonoBehaviour {
	public class TestObject : IQuadTreeObject{
	private Vector3 m_vPosition;
	public TestObject(Vector3 position){
	m_vPosition = position;
	}
	public Vector2 GetPosition(){

unitycoder / gist:5a6d14cbb7d5fd3c3984d8fa32370afa

Created November 5, 2018 04:24 — forked from renaudbedard/gist:7a90ec4a5a7359712202

Billboarding for Unity surface shaders

	void vert(inout appdata_full v, out Input o)
	{
	UNITY_INITIALIZE_OUTPUT(Input, o);

	// get the camera basis vectors
	float3 forward = -normalize(UNITY_MATRIX_V._m20_m21_m22);
	float3 up = float3(0, 1, 0); //normalize(UNITY_MATRIX_V._m10_m11_m12);
	float3 right = normalize(UNITY_MATRIX_V._m00_m01_m02);

	// rotate to face camera

unitycoder / noscript-tracking.go

Created May 8, 2019 12:10 — forked from wybiral/noscript-tracking.go

Tracking cursor position in real-time with remote monitoring (without JavaScript)

	// Tracking cursor position in real-time without JavaScript
	// Demo: https://twitter.com/davywtf/status/1124146339259002881

	package main

	import (
	"fmt"
	"net/http"
	"strings"
	)

unitycoder / AdbCommands

Created August 13, 2019 14:23 — forked from Pulimet/AdbCommands

Adb useful commands list

unitycoder / CreateOneMeshFromWholeScene.cs

Created November 27, 2019 08:59 — forked from aras-p/CreateOneMeshFromWholeScene.cs

Mesh.MeshData example

	using System.Collections.Generic;
	using System.Diagnostics;
	using Unity.Burst;
	using Unity.Collections;
	using Unity.Jobs;
	using Unity.Mathematics;
	using Unity.Profiling;
	using UnityEngine;
	using UnityEditor;
	using UnityEngine.Rendering;

unitycoder / latency.txt

Created February 11, 2020 10:57 — forked from jboner/latency.txt

Latency Numbers Every Programmer Should Know

	Latency Comparison Numbers (~2012)
	----------------------------------
	L1 cache reference 0.5 ns
	Branch mispredict 5 ns
	L2 cache reference 7 ns 14x L1 cache
	Mutex lock/unlock 25 ns
	Main memory reference 100 ns 20x L2 cache, 200x L1 cache
	Compress 1K bytes with Zippy 3,000 ns 3 us
	Send 1K bytes over 1 Gbps network 10,000 ns 10 us
	Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD

mika unitycoder