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texgen01D.html
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<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>TexGen</title>
<!-- Babylon.js -->
<script src="lib/dat.gui.min.js"></script>
<script src="lib/babylon.js"></script>
<script src="lib/Babylonx.ShaderBuilder.js"></script>
<script src="lib/noise.js"></script>
<script src="src/babylonx.cloner2.js"></script>
<style>
html,
body {
overflow: hidden;
width: 100%;
height: 100%;
margin: 0;
padding: 0px;
background-color: #333344;
}
#patternCanvas {
visibility: hidden;
position: absolute;
left: 0px;
top: 0px;
width: 250px;
height: 250px;
padding: 0px;
}
#patternCanvas2 {
visibility: hidden;
position: absolute;
left: 0px;
top: 0px;
width: 250px;
height: 250px;
padding: 0px;
}
#textilesCanvas {
position: absolute;
left: 0px;
top: 0px;
width: 64px;
height: 64px;
padding: 0px;
}
#noiseCanvas {
visibility: hidden;
position: absolute;
left: 0px;
top: 0px;
width: 250px;
height: 250px;
padding: 0px;
}
#mixCanvas {
visibility: hidden;
position: absolute;
left: 0px;
top: 0px;
width: 250px;
height: 250px;
padding: 0px;
}
#renderCanvas {
width: 100%;
height: 100%;
padding: 0px;
}
.dg {
color: #00AA00;
text-shadow: none !important;
}
</style>
</head>
<body bgcolor="#333344" oncontextmenu="return false; ">
<div id="dummy"></div>
<canvas id="noiseCanvas" width="250" height="250"></canvas>
<canvas id="patternCanvas" width="250" height="250"></canvas>
<canvas id="patternCanvas2" width="250" height="250"></canvas>
<canvas id="textilesCanvas" width="64" height="64"></canvas>
<canvas id="mixCanvas" width="250" height="250"></canvas>
<div id="vertexDiv"></div>
<div id="fragmentDiv"></div>
<canvas id="renderCanvas"></canvas>
<script>
var noiseCanvas = document.getElementById("noiseCanvas");
var mixCanvas = document.getElementById("mixCanvas");
var textilesCanvas = document.getElementById("textilesCanvas");
var patternCanvas = document.getElementById("patternCanvas");
var patternCanvas2 = document.getElementById("patternCanvas2");
console.log("X:" + noiseCanvas.width)
console.log("X:" + noiseCanvas.height)
var buildCubeMesh = function (scene, sx, sy, sz, uvsx, uvsy, uvsxmirror, uvsymirror) {
var mesh = new BABYLON.Mesh('resource_cube', scene);
var uvsizeX = uvsxmirror ? uvsx : 0;
var uvsizeX0 = uvsxmirror ? 0 : uvsx;
//var uvsizeY0 = uvsymirror ? uvsy : 0;
var uvsizeY = 1;//uvsy;//uvsymirror ? 0 : uvsy;
// loop through steps and fill arrays along the way
var positions = [
sx * 1, sy * -1, sz * 1,
sx * 1, sy * 1, sz * 1,
sx * -1, sy * 1, sz * 1,
sx * -1, sy * -1, sz * 1,
sx * 1, sy * -1, sz * -1,
sx * 1, sy * 1, sz * -1,
sx * 1, sy * 1, sz * 1,
sx * 1, sy * -1, sz * 1,
sx * -1, sy * -1, sz * -1,
sx * -1, sy * 1, sz * -1,
sx * 1, sy * 1, sz * -1,
sx * 1, sy * -1, sz * -1,
sx * -1, sy * -1, sz * 1,
sx * -1, sy * 1, sz * 1,
sx * -1, sy * 1, sz * -1,
sx * -1, sy * -1, sz * -1,
sx * 1, sy * 1, sz * 1,
sx * 1, sy * 1, sz * -1,
sx * -1, sy * 1, sz * -1,
sx * -1, sy * 1, sz * 1,
sx * 1, sy * -1, sz * -1,
sx * 1, sy * -1, sz * 1,
sx * -1, sy * -1, sz * 1,
sx * -1, sy * -1, sz * -1,
];
var uv = [
uvsizeX, 0,
uvsizeX, uvsizeY,
uvsizeX0, uvsizeY,
uvsizeX0, 0,
uvsizeX, 0,
uvsizeX, uvsizeY,
uvsizeX0, uvsizeY,
uvsizeX0, 0,
uvsizeX, 0,
uvsizeX, uvsizeY,
uvsizeX0, uvsizeY,
uvsizeX0, 0,
uvsizeX, 0,
uvsizeX, uvsizeY,
uvsizeX0, uvsizeY,
uvsizeX0, 0,
uvsizeX, 0,
uvsizeX, uvsizeY,
uvsizeX0, uvsizeY,
uvsizeX0, 0,
uvsizeX, 0,
uvsizeX, uvsizeY,
uvsizeX0, uvsizeY,
uvsizeX0, 0,
];
var indices = [
23, 22, 20,
22, 21, 20,
19, 18, 16,
18, 17, 16,
15, 14, 12,
14, 13, 12,
11, 10, 8,
10, 9, 8,
7, 6, 4,
6, 5, 4,
3, 2, 0,
2, 1, 0,
];
// build mesh based on arrays
mesh.setVerticesData(BABYLON.VertexBuffer.PositionKind, positions, false);
mesh.setVerticesData(BABYLON.VertexBuffer.UVKind, uv, false);
mesh.setIndices(indices);
mesh.convertToFlatShadedMesh();
return mesh;
/*
var buf = [];
var arraxu = box.getVerticesData(BABYLON.VertexBuffer.UVKind);
for (var i = 0; i < arraxu.length; i += 2) {
console.log(arraxu[i] + "," + arraxu[i + 1] + ",");
}
console.log(" ");
var arraxPos = box.getVerticesData(BABYLON.VertexBuffer.PositionKind);
for (var i = 0; i < arraxPos.length; i+=3) {
buf.push(arraxPos[i] + "," + arraxPos[i+1] + "," + arraxPos[i+2] + ",");
}
buf.forEach(function (v) {console.log(v) })
var arrayIx = box.getIndices();
console.log(" ");
for (var i = 0; i < arrayIx.length; i+=3) {
console.log(arrayIx[i] + " " + arrayIx[i + 1] + " " + arrayIx[i + 2] + ",");
}
*/
}
//var ctx = noiseCanvas.getContext("2d");
//var ctxPattern = patternCanvas.getContext("2d");
var texgen = new BABYLONX.TexGen();
//texgen.createTextilesPattern(textilesCanvas, 1, 3, 64, 64, 1, 6, 1, 0, 2, 1, true, { r: 230, g: 215, b: 195 }, { r: 0, g: 0, b: 0 });
var noisegen = new BABYLONX.NoiseGen();
var shaderparams={stepx:0.005,stepy:0.005,invR:false,invG:false,balance:1.0,invH:false,iR:1.0,iG:1.0,iB:1.0,iH:1.0,filter:true,fSobel:1,level:1,strength:1,dz:100,level:7,strength:.5,filterdz:500.0}
function createPattern(ctx, options) {
//texgen.createStraightPattern(ctx, options);
texgen.createPattern(ctx, options);
/*
var sobelfunc = function () {
var imageData = ctx.getImageData(0, 0, noiseCanvas.width, noiseCanvas.height);
var sobelData = Sobel(imageData);
var sobelImageData = sobelData.toImageData();
ctx.putImageData(sobelImageData, 0, 0);
}
*/
}
var source = { input: 1, image: false, pattern: false, noise: true };
var presets = {
"preset": "preset9",
"remembered": {
"Default": {
"0": {
"input": 1
},
"1": {
"number": 0,
"brick_gradient": 3,
"brick_color": "#b90000",
"grout_color": "#e4ff66",
"gradient_color": "#000000",
"width": 32,
"height": 32,
"numWidth": 8,
"numHeight": 8
},
"2": {
"stepx": 0.005,
"stepy": 0.005,
"invR": false,
"invG": false,
"balance": 1,
"invH": false,
"filter": true,
"level": 7,
"strength": 0.5
},
"3": {
"color1": "#c0dec9",
"color2": "#282226",
"octaves": 6,
"persistence": 0.9,
"scale": 36.3,
"seed": 1,
"percentage": 0.6,
"type": 2
}
},
"preset1": {
"0": {
"input": 1
},
"1": {
"number": 0,
"brick_gradient": 1,
"brick_color": "#b90000",
"grout_color": "#e4ff66",
"gradient_color": "#000000",
"width": 32,
"height": 32,
"numWidth": 8,
"numHeight": 8
},
"2": {
"stepx": 0.005,
"stepy": 0.005,
"invR": false,
"invG": false,
"balance": 1,
"invH": false,
"filter": true,
"level": 7,
"strength": 0.5
},
"3": {
"color1": "#c0dec9",
"color2": "#282226",
"octaves": 1,
"persistence": 0.9,
"scale": 129.8,
"seed": 1,
"percentage": 0.7000000000000001,
"type": 1
}
},
"preset2": {
"0": {
"input": 1
},
"1": {
"number": 0,
"brick_gradient": 1,
"brick_color": "#b90000",
"grout_color": "#e4ff66",
"gradient_color": "#000000",
"width": 32,
"height": 32,
"numWidth": 8,
"numHeight": 8
},
"2": {
"stepx": 0.005,
"stepy": 0.005,
"invR": false,
"invG": false,
"balance": 1,
"invH": false,
"filter": true,
"level": 7,
"strength": 0.5
},
"3": {
"color1": "#64ff92",
"color2": "#152d00",
"octaves": 2,
"persistence": 0.9,
"scale": 189.3,
"seed": 4,
"percentage": 0.9,
"type": 0
}
},
"preset3": {
"0": {
"input": 1
},
"1": {
"number": 0,
"brick_gradient": 1,
"brick_color": "#b90000",
"grout_color": "#e4ff66",
"gradient_color": "#000000",
"width": 32,
"height": 32,
"numWidth": 8,
"numHeight": 8
},
"2": {
"stepx": 0.005,
"stepy": 0.005,
"invR": false,
"invG": false,
"balance": 1,
"invH": false,
"filter": true,
"level": 7,
"strength": 0.5
},
"3": {
"color1": "#000000",
"color2": "#ff2f2f",
"octaves": 7,
"persistence": 0.9,
"scale": 10.8,
"seed": 10,
"percentage": 0.9,
"type": 0
}
},
"preset4": {
"0": {
"input": 1
},
"1": {
"number": 0,
"brick_gradient": 1,
"brick_color": "#b90000",
"grout_color": "#e4ff66",
"gradient_color": "#000000",
"width": 32,
"height": 32,
"numWidth": 8,
"numHeight": 8
},
"2": {
"stepx": 0.005,
"stepy": 0.005,
"invR": false,
"invG": false,
"balance": 1,
"invH": false,
"filter": true,
"level": 7,
"strength": 0.5
},
"3": {
"color1": "#1b1b1b",
"color2": "#d7a326",
"octaves": 7,
"persistence": 0.9,
"scale": 10.8,
"seed": 10,
"percentage": 0.9,
"type": 2
}
},
"preset5": {
"0": {
"input": 1
},
"1": {
"number": 0,
"brick_gradient": 1,
"brick_color": "#b90000",
"grout_color": "#e4ff66",
"gradient_color": "#000000",
"width": 32,
"height": 32,
"numWidth": 8,
"numHeight": 8
},
"2": {
"stepx": 0.005,
"stepy": 0.005,
"invR": false,
"invG": false,
"balance": 1,
"invH": false,
"filter": true,
"level": 7,
"strength": 0.5
},
"3": {
"color1": "#201f20",
"color2": "#45d726",
"octaves": 8,
"persistence": 0.1,
"scale": 10.8,
"seed": 8,
"percentage": 0.9,
"type": 1
}
},
"preset6": {
"0": {
"input": 1
},
"1": {
"number": 0,
"brick_gradient": 1,
"brick_color": "#b90000",
"grout_color": "#e4ff66",
"gradient_color": "#000000",
"width": 32,
"height": 32,
"numWidth": 8,
"numHeight": 8
},
"2": {
"stepx": 0.005,
"stepy": 0.005,
"invR": false,
"invG": false,
"balance": 1,
"invH": false,
"filter": true,
"level": 7,
"strength": 0.5
},
"3": {
"color1": "#201f20",
"color2": "#45d726",
"octaves": 2,
"persistence": 0.1,
"scale": 140.6,
"seed": 11,
"percentage": 0.1,
"type": 0
}
},
"preset7": {
"0": {
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},
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"brick_color": "#b90000",
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"gradient_color": "#000000",
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"numHeight": 8
},
"2": {
"stepx": 0.005,
"stepy": 0.005,
"invR": false,
"invG": false,
"balance": 1,
"invH": false,
"filter": true,
"level": 7,
"strength": 0.5
},
"3": {
"color1": "#072d16",
"color2": "#fff5d4",
"octaves": 1,
"persistence": 0.1,
"scale": 243.4,
"seed": 6,
"percentage": 0.9,
"type": 1
}
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},
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"stepy": 0.005,
"invR": false,
"invG": false,
"balance": 1,
"invH": false,
"filter": true,
"level": 7,
"strength": 0.5
},
"3": {
"color1": "#c0dec9",
"color2": "#282226",
"octaves": 6,
"persistence": 0.9,
"scale": 167.64000000000001,
"seed": 1,
"percentage": 0.01,
"type": 2
}
},
"preset9": {
"0": {
"input": 1
},
"1": {
"number": 0,
"brick_gradient": 1,
"brick_color": "#b90000",
"grout_color": "#e4ff66",
"gradient_color": "#000000",
"width": 32,
"height": 32,
"numWidth": 8,
"numHeight": 8
},
"2": {
"stepx": 0.005,
"stepy": 0.005,
"invR": false,
"invG": false,
"balance": 1,
"invH": false,
"filter": true,
"level": 7,
"strength": 0.5
},
"3": {
"color1": "#c9cfcf",
"color2": "#152d00",
"octaves": 1,
"persistence": 0.6000000000000001,
"scale": 10.8,
"seed": 4,
"percentage": 1.35,
"type": 1
}
},
"preset10": {
"0": {
"input": 1
},
"1": {
"number": 0,
"brick_gradient": 1,
"brick_color": "#b90000",
"grout_color": "#e4ff66",
"gradient_color": "#000000",
"width": 32,
"height": 32,
"numWidth": 8,
"numHeight": 8
},
"2": {
"stepx": 0.005,
"stepy": 0.005,
"invR": false,
"invG": false,
"balance": 1,
"invH": false,
"filter": true,
"level": 7,
"strength": 0.5
},
"3": {
"color1": "#000000",
"color2": "#ff2f2f",
"octaves": 3,
"persistence": 0.9,
"scale": 135.19,
"seed": 8,
"percentage": 0.48,
"type": 2
}
},
"preset11": {
"0": {
"input": 1
},
"1": {
"number": 0,
"brick_gradient": 1,
"brick_color": "#b90000",
"grout_color": "#e4ff66",
"gradient_color": "#000000",
"width": 32,
"height": 32,
"numWidth": 8,
"numHeight": 8
},
"2": {
"stepx": 0.005,
"stepy": 0.005,
"invR": false,
"invG": false,
"balance": 1,
"invH": false,
"filter": true,
"level": 7,
"strength": 0.5
},
"3": {
"color1": "#fff7d4",
"color2": "#09693c",
"octaves": 5,
"persistence": 0.9,
"scale": 1,
"seed": 10,
"percentage": 0.8300000000000001,
"type": 1
}
},
"preset12": {
"0": {
"input": 1
},
"1": {
"number": 0,
"brick_gradient": 1,
"brick_color": "#b90000",
"grout_color": "#e4ff66",
"gradient_color": "#000000",
"width": 32,
"height": 32,
"numWidth": 8,
"numHeight": 8
},
"2": {
"stepx": 0.005,
"stepy": 0.005,
"invR": false,
"invG": false,
"balance": 1,
"invH": false,
"filter": true,
"level": 7,
"strength": 0.5
},
"3": {
"color1": "#f7f3e2",
"color2": "#692509",
"octaves": 16,
"persistence": 0.7000000000000001,
"scale": 1,
"seed": 12,
"percentage": 0.89,
"type": 0
}
},
"preset13": {
"0": {
"input": 1
},
"1": {
"number": 0,
"brick_gradient": 1,
"brick_color": "#b90000",
"grout_color": "#e4ff66",
"gradient_color": "#000000",
"width": 32,
"height": 32,
"numWidth": 8,
"numHeight": 8
},
"2": {
"stepx": 0.005,
"stepy": 0.005,
"invR": false,
"invG": false,
"balance": 1,
"invH": false,
"filter": true,
"level": 7,
"strength": 0.5
},
"3": {
"color1": "#ebcf55",
"color2": "#69094c",
"octaves": 20,
"persistence": 0.1,
"scale": 102.74000000000001,
"seed": 6,
"percentage": 0.07,
"type": 2
}
},
"preset14": {
"0": {
"input": 1
},
"1": {
"number": 0,
"brick_gradient": 1,
"brick_color": "#b90000",
"grout_color": "#e4ff66",
"gradient_color": "#000000",
"width": 32,
"height": 32,
"numWidth": 8,
"numHeight": 8
},
"2": {
"stepx": 0.005,
"stepy": 0.005,
"invR": false,
"invG": false,
"balance": 1,
"invH": false,
"filter": true,
"level": 7,
"strength": 0.5
},
"3": {
"color1": "#000000",
"color2": "#c82b2b",
"octaves": 3,
"persistence": 0.7000000000000001,
"scale": 14.65,
"seed": 1,
"percentage": 1.1300000000000001,
"type": 1
}
},
"preset15": {
"0": {
"input": 1
},
"1": {
"number": 0,
"brick_gradient": 1,
"brick_color": "#b90000",
"grout_color": "#e4ff66",
"gradient_color": "#000000",
"width": 32,
"height": 32,
"numWidth": 8,
"numHeight": 8
},
"2": {
"stepx": 0.005,
"stepy": 0.005,
"invR": false,
"invG": false,
"balance": 1,
"invH": false,
"filter": true,
"level": 7,
"strength": 0.5
},
"3": {
"color1": "#cda600",
"color2": "#f7f0f0",
"octaves": 6,
"persistence": 0.4,
"scale": 64.89,
"seed": 11,
"percentage": 1.9000000000000001,
"type": 2
}
}
},
"closed": false,
"folders": {
"Source": {
"preset": "Default",
"closed": true,
"folders": {}
},
"Pattern": {
"preset": "Default",
"closed": true,
"folders": {}
},
"Shader": {
"preset": "Default",
"closed": true,
"folders": {}
},
"Noise": {
"preset": "Default",
"closed": true,
"folders": {}
}
}
}
var canvas = document.getElementById("renderCanvas");
var engine = new BABYLON.Engine(canvas, true, { stencil: true });
var scene = new BABYLON.Scene(engine);
var camera = new BABYLON.ArcRotateCamera("Camera",-Math.PI/2-.08, Math.PI / 2-.015, 8, BABYLON.Vector3.Zero(), scene);
camera.attachControl(canvas, true);
camera.wheelPrecision = 12;
camera.radius = 18;
var light = new BABYLON.HemisphericLight("hemi", new BABYLON.Vector3(0, 1, 0), scene);
light.groundColor = new BABYLON.Color3(.641, .641, .641);
var light0 = new BABYLON.PointLight("Omni0", new BABYLON.Vector3(1, 10, 1), scene);
light0.diffuse = new BABYLON.Color3(1, 0, 0);
light0.specular = new BABYLON.Color3(1, 1, 1);
//helper for demonstration purpose only
//normally you would create your own scene an objects here
BABYLONX.ShaderBuilder.InitializeEngine();
//var demo = new BABYLONX.Demoscene();
//var cyl = BABYLON.MeshBuilder.CreateCylinder('sphere1', { tessellation: 16, diameter: 2*Math.sqrt(2) }, scene);
//var sph = new BABYLON.Mesh.CreateSphere("sph", 32, 4, scene);
//sph.position.x = 3;
var dynTex = new BABYLON.DynamicTexture("DynamicTexture", noiseCanvas, scene, false);
dynTex.hasAlpha = true;
var dynCtx = dynTex.getContext();
var dynTexPattern = new BABYLON.DynamicTexture("DynamicTexturePattern", patternCanvas, scene, false);
dynTexPattern.hasAlpha = true;
var dynTexPattern2 = new BABYLON.DynamicTexture("DynamicTexturePattern2", patternCanvas2, scene, false);
dynTexPattern2.hasAlpha = true;
var dynCtxPattern = dynTexPattern.getContext();
var dynCtxPattern2 = dynTexPattern2.getContext();
var dynTexMix = new BABYLON.DynamicTexture("DynamicTextureMix", mixCanvas, scene, false);
dynTexMix.hasAlpha = true;
var dynCtxMix = dynTexMix.getContext();
var staticTex = new BABYLON.Texture("textures/floor.png", scene);
staticTex.hasAlpha = true;
createPattern(dynCtxPattern, { brick_gradient: 1 });
/**
uniforms used: dyTxt,stepx, stepy,invR,invG,balance,invH,fSobel,filterdz
path = path to texture, mixed with the shader or null
*/
var compoundShader = function (mix) {
var opacity1 = 1.0;
var opacity2 = 1.0;
var sbCommon1 = new BABYLONX.ShaderBuilder()
.SetUniform('dyTxt', 'sampler2D')
.SetUniform('mxTxt', 'sampler2D')
.SetUniform('stepx', 'float')
.SetUniform('stepy', 'float')
.SetUniform('invR', 'float')
.SetUniform('invG', 'float')
.SetUniform('balance', 'float')
.SetUniform('invH', 'float')
.SetUniform('fSobel', 'float')
.SetUniform('filterdz', 'float');
var sbCommon2 = {
result: BABYLONX.Helper()
.Map({ index: 'dyTxt' })
//.Map({ path: path, alpha: true }, 1.)
//.Transparency()
.InLine(`
float invertR=invR;
float invertG=invG;
float invertH=invH;
float dz= filterdz;//500.;
//int type=1.-fSobel;
float type=fSobel;
vec2 step=vec2(stepx,stepy);// vec2(0.01, 0.01);
vec2 vUv=vec2(vuv);
vec2 tlv = vec2(vUv.x - step.x, vUv.y + step.y );
vec2 lv = vec2(vUv.x - step.x, vUv.y );
vec2 blv = vec2(vUv.x - step.x, vUv.y - step.y);
vec2 tv = vec2(vUv.x , vUv.y + step.y );
vec2 bv = vec2(vUv.x , vUv.y - step.y);
vec2 trv = vec2(vUv.x + step.x, vUv.y + step.y );
vec2 rv = vec2(vUv.x + step.x, vUv.y );
vec2 brv = vec2(vUv.x + step.x, vUv.y - step.y);
tlv = vec2(tlv.x >= 0.0 ? tlv.x : (1.0 + tlv.x), tlv.y >= 0.0 ? tlv.y : (1.0 + tlv.y));
tlv = vec2(tlv.x < 1.0 ? tlv.x : (tlv.x - 1.0 ), tlv.y < 1.0 ? tlv.y : (tlv.y - 1.0 ));
lv = vec2( lv.x >= 0.0 ? lv.x : (1.0 + lv.x), lv.y >= 0.0 ? lv.y : (1.0 + lv.y));
lv = vec2( lv.x < 1.0 ? lv.x : ( lv.x - 1.0 ), lv.y < 1.0 ? lv.y : ( lv.y - 1.0 ));
blv = vec2(blv.x >= 0.0 ? blv.x : (1.0 + blv.x), blv.y >= 0.0 ? blv.y : (1.0 + blv.y));
blv = vec2(blv.x < 1.0 ? blv.x : (blv.x - 1.0 ), blv.y < 1.0 ? blv.y : (blv.y - 1.0 ));
tv = vec2( tv.x >= 0.0 ? tv.x : (1.0 + tv.x), tv.y >= 0.0 ? tv.y : (1.0 + tv.y));
tv = vec2( tv.x < 1.0 ? tv.x : ( tv.x - 1.0 ), tv.y < 1.0 ? tv.y : ( tv.y - 1.0 ));
bv = vec2( bv.x >= 0.0 ? bv.x : (1.0 + bv.x), bv.y >= 0.0 ? bv.y : (1.0 + bv.y));
bv = vec2( bv.x < 1.0 ? bv.x : ( bv.x - 1.0 ), bv.y < 1.0 ? bv.y : ( bv.y - 1.0 ));
trv = vec2(trv.x >= 0.0 ? trv.x : (1.0 + trv.x), trv.y >= 0.0 ? trv.y : (1.0 + trv.y));
trv = vec2(trv.x < 1.0 ? trv.x : (trv.x - 1.0 ), trv.y < 1.0 ? trv.y : (trv.y - 1.0 ));
rv = vec2( rv.x >= 0.0 ? rv.x : (1.0 + rv.x), rv.y >= 0.0 ? rv.y : (1.0 + rv.y));
rv = vec2( rv.x < 1.0 ? rv.x : ( rv.x - 1.0 ), rv.y < 1.0 ? rv.y : ( rv.y - 1.0 ));
brv = vec2(brv.x >= 0.0 ? brv.x : (1.0 + brv.x), brv.y >= 0.0 ? brv.y : (1.0 + brv.y));
brv = vec2(brv.x < 1.0 ? brv.x : (brv.x - 1.0 ), brv.y < 1.0 ? brv.y : (brv.y - 1.0 ));
float tl = abs(texture2D(dyTxt, tlv).r);
float l = abs(texture2D(dyTxt, lv).r);
float bl = abs(texture2D(dyTxt, blv).r);
float t = abs(texture2D(dyTxt, tv).r);
float b = abs(texture2D(dyTxt, bv).r);
float tr = abs(texture2D(dyTxt, trv).r);
float r = abs(texture2D(dyTxt, rv).r);
float br = abs(texture2D(dyTxt, brv).r);
float dx = 0.0, dy = 0.0;
//if(type == 0){ // Sobel
if(type > 0.5) { // Sobel
dx = tl +l*2.0 +bl -tr -r*2.0 -br;
dy = tl + t*2.0 + tr - bl - b*2.0 - br;
}
else{ // Scharr
dx = tl*3.0 + l*10.0 + bl*3.0 - tr*3.0 - r*10.0 - br*3.0;
dy = tl*3.0 + t*10.0 + tr*3.0 - bl*3.0 - b*10.0 - br*3.0;
}
vec4 normal = vec4(normalize(vec3(dx * invertR * invertH * 255.0, dy * invertG * invertH * 255.0, dz)), texture2D(dyTxt, vUv).a);
vec4 res=vec4(normal.xyz * 0.5 +0.5, 1.0);
vec3 nrm1 = vec3(normalize(nrm-(normalize(res.xyz) *2.0-1.) *0.5));
//result = vec4(normal.xy * 0.5 +0.5, normal.zw);
vec4 specular = vec4(normal.xy * 0.5 +0.5, normal.zw);
vec4 textureColor =texture2D(dyTxt, vuv);
textureColor.a = 1.;
result= clamp(2.*textureColor*textureColor*specular*balance, 0.0, 1.);
//result= vec4(vec3(vuv.x,vuv.y,0.),1.);
result.w=0.7;
`)
.Light({ phonge: .025195, specular: 15.5, normal: 'nrm1', direction: 'camera' })
//.Light({ darkColorMode:true,specularPower: .01, phonge: 1., color: { r: 0.8, g: 0.8, b: 0.8, a: 1. }, specular: 1.0, normal: BABYLONX.Normals.Flat, direction: 'camera' })
.Build(), opacity: opacity2
}
var shader;
if (mix != null) {
// this is a string, can be: a path, texture or a color