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<!--/*
* Author: Christian Petry
* Homepage: www.petry-christian.de
*
* License: MIT
* Copyright (c) 2014 Christian Petry
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
* and associated documentation files (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge, publish, distribute,
* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
-->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html lang="en" dir="ltr" xmlns:fb="http://ogp.me/ns/fb#">
<head>
<meta charset="utf-8">
<meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate" />
<meta http-equiv="Pragma" content="no-cache" />
<meta http-equiv="Expires" content="0" />
<meta http-equiv="reply-to" content="petry_christian@web.de">
<meta name="description" content="Online NormalMap Generator FREE! Create a Normalmap directly inside your browser! No Uploads required, completely client-based">
<meta name="author" content="Christian Petry">
<meta name="language" CONTENT="english">
<meta name="keywords" content="Normalmap,Normal,Mapping,Online,cpetry,github,NormalMap-Generator,Heightmap,Javascript">
<meta name="date" content="2014-06-28">
<meta name="page-topic" content="Dienstleistung">
<meta name="robots" content="index,follow">
<title>NormalMap-Online</title>
<link rel="icon" type="image/png" href="images/favicon.png" />
<link type="text/css" rel="stylesheet" href="./opensans700.css">
<link type="text/css" rel="stylesheet" href="./style.css">
</head>
<body style="text-align: center">
<br/>
<div align="center" >
<img src="images/nmap_logo_trans_small.png" /><br/>
<p style="display: inline; position: absolute; top:180px; left: 52%;">GPU powered!</p>
<a style="top: -180px; right: -220px; position: relative; overflow:hidden;" class="various" href="#normalmaponline_help">
<img src="images/help.png" />
</a>
</div>
<!-- DESCRIPTION -->
<div id="normalmaponline_help" style="display:none;overflow:hidden;font-family:Georgia" align="left">
<h1>NormalMap-Online</h1>
<p>
This website lets you create normal maps from height maps <b>for free</b>.<br/>
All normal map textures you create are <b>your own</b>.<br/>
Textures are <b>not</b> saved on the server and all scripts are running on your Browser.<br/>
<br/>
Just <b>drag & drop</b> a heightmap in the specified field and adjust settings.<br/>
Afterwards check the preview window and download your own normalmap.<br/>
Additionally you can adjust and download displacement and ambient occlusion maps<br/>
<br/>
The preview window shows a 3D-model with several different maps.<br/>
Each map can be enabled/disabled and the preview model can be adjusted.<br/>
<br/>
If you have further questions, just give feedback to the mail-adress on the webpage.<br/>
</p>
<h2>Normal Maps</h2>
<p>
<img src="images/normal_description.png" style="display: block;
margin-left: auto; margin-right: auto; padding-left: 10px;" align="right" />
Normal Maps are textures that inherit depth information of a surface.<br/>
They don't change the structure of the model and have <b>nearly no impact on performance</b>.<br/>
Each pixel represents a <b>normal vector</b> and is composed of three colors.<br/>
These colors are representing the direction of the normal vector.<br/>
<br/>
They can enhance the optical illusion of depth significantly and
are especially useful on flat surfaces, that have several <b>bumps or
cracks</b>.<br/>
As shown on the right, the elevation described by the height map can be converted to a normal map, that can be read from your graphics card inside the shader units.<br/>
When aiming for a more drastical illusion in depth, where parts could be occluding the model, you should try displacement maps<br/>
These maps really alter polygons but could decrease performance significantly!<br/>
</p>
</div>
<div class="content">
<div class="column_btn" style="display:inline-block; float:left; position:relative">
<span class="helper_column_button"></span>
<div id="column_btn_left" onclick="NMO_Main.toggle_height_column();">
<span style="display: inline-block; min-height: 50px; vertical-align: middle;"></span>
<div id="column_btn_left_div" style="vertical-align:middle"> >> </div>
</div>
</div>
<!--<div class="column_block" style="display:inline-block; vertical-align:top;">-->
<!-- Drop box %D -->
<div class="column" id="column_height" style="float:left;">
<div class="column_top">
<div style="position: absolute; top:20px;">
<button class="download" style="width: 7em; height: 2em;" onclick="select_multiple_height_files.click()">
<input id="select_multiple_height_files" type="file" accept="image/*, .tga" onpropertychange="handleFileSelect()" style="position:absolute;visibility:hidden;" multiple>
Batch mode
</button>
<a style="top: -18px; left: -120px; position: relative; overflow:hidden;" class="various" href="#batch_mode_help"><img src="images/help.png" /></a>
</div>
<!--<input id="select_file_height" type="file" accept="image/*, .tga" onpropertychange="handleFileSelect()" style="position:absolute;visibility:hidden;"/>
<input type="button" style="margin-top:30px" id="browseButton" value="Select image...">
or-->
<img src="images/drag_drop.png" style="padding-top:80px"/>
<a style="top: -18px; right: -10px; position: relative; overflow:hidden;" class="various" href="#heightmap_help"><img src="images/help.png" /></a>
<a style="top: -18px; right: -40px; position: relative; overflow:hidden;" class="various" href="#photo_help"><img src="images/attention.png" /></a>
</div>
<div id="batch_mode_help" style="display:none;overflow:hidden;font-family:Georgia" align="left">
<h1>Batch mode</h1>
<p>
With this you can create maps for multiple height maps all at once. </br>
Try it out and give feedback!
</p>
</div>
<!-- DESCRIPTION HEIGHT MAP -->
<div id="heightmap_help" style="display:none;overflow:hidden;font-family:Georgia" align="left">
<h1>Height map</h1>
<p>
<img src="images/description_height.png" style="
margin-left: auto; margin-right: auto; padding-left: 20px;" align="right" />
This texture contains the distance "height" from "floor".
The brighter the pixel, the further away (more depth).
<br/>
In this application it doesn't matter if the values are inverted because you can change it anytime later on.
The most important thing though, is the value difference between the pixels.
<br/>
Ideal is a texture with pixel dimensions with a power of 2 (2, 4, 8,..., 256, 512 etc.)
</p>
<br/>
<br/>
<br/>
<hr/>
<p>
If using a height map as a displacement map,
you can easily see the effects on the surface.
An example heightmap (left), bumps going in (top-right)
and bumps going out (bottom-right) are shown in the image below.<br/>
</p>
<img src="images/example_height.png" style="display: block;
margin-left: auto; margin-right: auto;" />
</div>
<div id="photo_help" style="display:none;overflow:hidden;font-family:Georgia" align="left">
<h1>NormalMaps from photos</h1>
<p style="width:500px">
To generate normal maps from photos, you need four specific pictures of the same surface. Each picture needs a different lighting position. <br/>
The light should shine from the top, left, right and bottom of the image. <br/>
For this you need a simple camera, a flashlight and optionally a tripod.
If you don't use a tripod you probably have to align and crop the pictures before using them.
</p>
<img src="images/light_directions.png" style="display: block; margin-left: auto; margin-right: auto;" />
<p style="width:500px">
Drag&drop the pictures on the four positions inside the left viewport.
You can also click on each image to select a file.<br/>
Keep in mind that the light origin, shown inside the viewport, is in the center!<br/>
Also, all of the four pictures must have the same resolution.
</p>
<div style="text-align: center">
<img src="images/picture_arranged.PNG" style="display: inline-block; margin-left: auto; margin-right: auto;" />
<img src="images/normalmap_from_photos.png" style="display: inline-block; margin-left: auto; margin-right: auto;" />
</div>
<p style="width:500px">
As a result a pretty decent normalmap is generated from the pictures (of my bath rug...).
Readjust the values afterwards for better results.<br/>
<br/>
<b>Attention:</b>
Best try capturing the surface with a tripod and don't forget to capture an additional image for the diffuse map!
</p>
</div>
<div class="tabs" style="margin-right:10px; text-align:right;">
<input class="tab_button" id="tab_btn_heightmap" type="button" value="HeightMap" onclick="NMO_Main.activate_height_tab('height')" disabled />
<input class="tab_button" id="tab_btn_pictures" type="button" value="Pictures" onclick="NMO_Main.activate_height_tab('pictures')" />
<!--
<input class="tab_button" style="color: #888888; border: 2px solid #666666;" id="tab_btn_photo" type="button" value="Photo"/>
<input class="tab_button" id="tab_btn_heightmap" type="button" disabled value="HeightMap" onclick="activate_height_tab('height')"/>
<input class="tab_button" id="tab_btn_photo" type="button" value="Photo" onclick="activate_height_tab('photo'); reconstruct_depth();"/>
-->
</div>
<div class="view" id="height_map" style="display: inline-block;float: left;">
<input id="select_file_height" type="file" accept="image/*, .tga" onpropertychange="handleFileSelect()" style="position:absolute;visibility:hidden;"/>
<canvas id="height_canvas" onclick="select_file_height.click()" onmouseover="" style="cursor: pointer;"></canvas>
</div>
<div class="view" id="pictures_map" style="display: inline-block;float: left; display:none;">
<input id="select_file_above" type="file" accept="image/*, .tga" onpropertychange="handleFileSelect()" style="position:absolute;visibility:hidden;"/>
<input id="select_file_left" type="file" accept="image/*, .tga" onpropertychange="handleFileSelect()" style="position:absolute;visibility:hidden;"/>
<input id="select_file_right" type="file" accept="image/*, .tga" onpropertychange="handleFileSelect()" style="position:absolute;visibility:hidden;"/>
<input id="select_file_below" type="file" accept="image/*, .tga" onpropertychange="handleFileSelect()" style="position:absolute;visibility:hidden;"/>
<div class="pictures_view">
<div class="pictures_view_row">
<div class="pictures_view_cell">
</div>
<div class="pictures_view_cell drop_cell" id="picture_below_drop">
<canvas id="picture_canvas_below" style="width:100%; height: 100%; cursor: pointer;" onclick="select_file_below.click()" onmouseover=""></canvas>
</div>
</div>
<div class="pictures_view_row">
<div class="pictures_view_cell drop_cell" id="picture_right_drop">
<canvas id="picture_canvas_right" style="width:100%; height: 100%; cursor: pointer;" onclick="select_file_right.click()" onmouseover=""></canvas>
</div>
<div class="pictures_view_cell">
</div>
<div class="pictures_view_cell drop_cell" id="picture_left_drop">
<canvas id="picture_canvas_left" style="width:100%; height: 100%; cursor: pointer;" onclick="select_file_left.click()" onmouseover=""></canvas>
</div>
</div>
<div class="pictures_view_row">
<div class="pictures_view_cell">
</div>
<div class="pictures_view_cell drop_cell" id="picture_above_drop">
<canvas id="picture_canvas_above" style="width:100%; height: 100%; cursor: pointer;" onclick="select_file_above.click()" onmouseover=""></canvas>
</div>
</div>
</div>
</div>
<div class="view" id="photo_map" style="display: none;">
<canvas id="photo_canvas"></canvas>
</div>
<div style="float:center; margin:-8px 15px 0 0; padding:0 0 0 0;">Size:
<input style="border: none; color:white; background-color: transparent; border-color: transparent;" id="size" type="text" size="30" maxlength="30" readonly>
</div>
<div style="min-height:10px"></div>
<p>
Feedback:<br/>
<img src="images/email_adresse.png"/><br/>
</p>
</div>
<!--</div>-->
<!-- Texture -->
<div class="column">
<!-- Normal Settings -->
<div class="column_top" id="normal_settings" style="width:100%;">
<table class="options_top">
<tr>
<td class="option_text">
<span> Strength</span>
</td>
<td class="options">
<input id="strength_slider"
onchange="NMO_NormalMap.setNormalSetting('strength', this.value); document.getElementById('strength_nmb').value = this.value;"
oninput="NMO_NormalMap.setNormalSetting('strength', this.value); document.getElementById('strength_nmb').value = this.value;"
style="width:60%;"
type="range" value='2.5' min='0.01' max='5' step='0.01'/>
<input id="strength_nmb" type="number" step="0.01" style="width:20%;vertical-align:top;"
value='2.5' min='0.01' max='5'
onchange="NMO_NormalMap.setNormalSetting('strength', this.value); document.getElementById('strength_slider').value = this.value;">
</td>
</tr>
<tr>
<td class="option_text">
<span >Level</span>
</td>
<td class="options">
<input id="level_slider"
onchange="NMO_NormalMap.setNormalSetting('level', this.value); document.getElementById('level_nmb').value = this.value;"
oninput="NMO_NormalMap.setNormalSetting('level', this.value); document.getElementById('level_nmb').value = this.value;"
style="width:60%;"
type="range" value='7.0' min='4' max='10' step='0.1'/>
<input id="level_nmb" type="number" step="0.01" style="width:20%;vertical-align:top;" value='7.0'
onchange="NMO_NormalMap.setNormalSetting('level', this.value); document.getElementById('level_slider').value = this.value;">
</td>
</tr>
<tr>
<td class="option_text">
<span>Blur/Sharp</span>
</td>
<td class="options">
<input id="blur_sharp_slider"
onchange="NMO_NormalMap.setNormalSetting('blur_sharp', this.value); document.getElementById('blur_sharp_nmb').value = this.value;"
oninput="NMO_NormalMap.setNormalSetting('blur_sharp', this.value); document.getElementById('blur_sharp_nmb').value = this.value;"
style="width:60%;"
type="range" value='0' min='-32' max='32' step='1'/>
<input id="blur_sharp_nmb" type="number" step="0.01" style="width:20%;vertical-align:top;" value='0'
onchange="NMO_NormalMap.setNormalSetting('blur_sharp', this.value); document.getElementById('blur_sharp_slider').value = this.value;">
</td>
</tr>
<tr>
<td class="option_text">
<span>Filter</span>
</td>
<td class="options">
<div>
<select onChange="NMO_NormalMap.setNormalSetting('type', this.options[this.selectedIndex].value)">
<option value="sobel">Sobel</option>
<option value="scharr">Scharr</option>
</select>
</div>
</td>
</tr>
<tr>
<td class="option_text">
<span>Invert</span>
</td>
<td class="options">
<div>
<input id="invert_r" type="checkbox" onclick="NMO_NormalMap.invertRed()" />R
<input id="invert_g" type="checkbox" onclick="NMO_NormalMap.invertGreen()" />G
<input id="invert_height" type="checkbox" onclick="NMO_NormalMap.invertSource()" />Height
</div>
</td>
</tr>
<tr>
<td class="option_text">
<span>Z Range</span>
</td>
<td class="options">
<div>
<input id="height_offset" type="checkbox" onclick="NMO_NormalMap.heightOffset()" />-1 to +1
</div>
</td>
</tr>
</table>
</div>
<!-- Displacement Settings -->
<div class="column_top" id="displacement_settings" style="display: none;width:100%;">
<table class="options_top">
<tr>
<td class="option_text">
<span>Contrast</span>
</td>
<td class="options">
<input id="dm_contrast_slider"
onchange="NMO_DisplacementMap.setDisplacementSetting('contrast', this.value); document.getElementById('dm_contrast_nmb').value = this.value;"
oninput="NMO_DisplacementMap.setDisplacementSetting('contrast', this.value); document.getElementById('dm_contrast_nmb').value = this.value;"
style="width:60%;"
type="range" value='-0.5' min='-1' max='1' step='0.01'/>
<input id="dm_contrast_nmb" type="number" step="0.01" style="width:20%;vertical-align:top;" value='-0.5'
onchange="document.getElementById('dm_contrast_slider').value = this.value;NMO_DisplacementMap.setDisplacementSetting('contrast', this.value);">
</td>
</tr>
<tr>
<td class="option_text">
<span>Blur/Sharp</span>
</td>
<td class="options">
<input id="dm_blur_sharp_slider"
onchange="NMO_DisplacementMap.setDisplacementSetting('blur_sharp', this.value); document.getElementById('dm_blur_sharp_nmb').value = this.value;"
oninput="NMO_DisplacementMap.setDisplacementSetting('blur_sharp', this.value); document.getElementById('dm_blur_sharp_nmb').value = this.value;"
style="width:60%;"
type="range" value='0' min='-32' max='32' step='1'/>
<input id="dm_blur_sharp_nmb" type="number" step="0.01" style="width:20%;vertical-align:top;" value='0'
onchange="NMO_DisplacementMap.setDisplacementSetting('blur_sharp', this.value); document.getElementById('dm_blur_sharp_slider').value = this.value;">
</td>
</tr>
<tr>
<td class="option_text">
<span>Invert</span>
</td>
<td class="options">
<div>
<input id="invert_height" type="checkbox" onclick="NMO_DisplacementMap.invertDisplacement(); NMO_DisplacementMap.setDisplacementContrast(document.getElementById('dm_contrast_nmb').value);" />
</div>
</td>
</tr>
<!--
<tr>
<td>
<span style="width:70px;display:inline-block;vertical-align:top;padding-right:30px;text-align:left;">Resolution:</span>
</td>
<td>
<input id="dm_res_slider"
onchange="setDisplacementResolution(this.value); document.getElementById('dm_res_nmb').value = Math.pow(2, this.value);"
oninput="setDisplacementResolution(this.value); document.getElementById('dm_res_nmb').value = Math.pow(2, this.value);"
style="width:80px;"
type="range" value='7' min='2' max='8' step='1'/>
<input id="dm_res_nmb" type="number" step="1" style="width:45px;vertical-align:top;" value='128'
onchange="setDisplaceSetting('strength', this.value); document.getElementById('dm_res_slider').value = Math.sqrt(this.value);">
</td>
</tr>
-->
</table>
</div>
<!-- Ambient Occlusion Settings -->
<div class="column_top" id="ao_settings" style="display: none;width:100%;">
<table class="options_top">
<tr>
<td class="option_text">
<span> Strength</span>
</td>
<td class="options">
<input id="ao_strength_slider"
onchange="NMO_AmbientOccMap.setAOSetting('strength', this.value); document.getElementById('ao_strength_nmb').value = this.value;"
oninput="NMO_AmbientOccMap.setAOSetting('strength', this.value); document.getElementById('ao_strength_nmb').value = this.value;"
style="width:60%;"
type="range" value='0.5' min='0' max='1' step='0.01'/>
<input id="ao_strength_nmb" type="number" step="0.01" style="width:20%;vertical-align:top;" value='0.5'
onchange="NMO_AmbientOccMap.setAOSetting('strength', this.value); document.getElementById('ao_strength_slider').value = this.value;">
</td>
</tr>
<tr>
<td class="option_text">
<span>Mean</span>
</td>
<td class="options">
<input id="ao_mean_slider"
onchange="NMO_AmbientOccMap.setAOSetting('mean', this.value); document.getElementById('ao_mean_nmb').value = this.value;"
oninput="NMO_AmbientOccMap.setAOSetting('mean', this.value); document.getElementById('ao_mean_nmb').value = this.value;"
style="width:60%;"
type="range" value='1' min='0' max='1' step='0.01'/>
<input id="ao_mean_nmb" type="number" step="0.01" style="width:20%;vertical-align:top;" value='1'
onchange="NMO_AmbientOccMap.setAOSetting('mean', this.value); document.getElementById('ao_mean_slider').value = this.value;">
</td>
</tr>
<tr>
<td class="option_text">
<span>Range</span>
</td>
<td class="options">
<input id="ao_range_slider"
onchange="NMO_AmbientOccMap.setAOSetting('range', this.value); document.getElementById('ao_range_nmb').value = this.value;"
oninput="NMO_AmbientOccMap.setAOSetting('range', this.value); document.getElementById('ao_range_nmb').value = this.value;"
style="width:60%;"
type="range" value='1' min='0' max='1' step='0.01'/>
<input id="ao_range_nmb" type="number" step="0.01" style="width:20%;vertical-align:top;" value='1'
onchange="NMO_AmbientOccMap.setAOSetting('range', this.value); document.getElementById('ao_range_slider').value = this.value;">
</td>
</tr>
<tr>
<td class="option_text">
<span>Blur/Sharp</span>
</td>
<td class="options">
<input id="ao_blur_sharp_slider"
onchange="NMO_AmbientOccMap.setAOSetting('blur_sharp', this.value); document.getElementById('ao_blur_sharp_nmb').value = this.value;"
oninput="NMO_AmbientOccMap.setAOSetting('blur_sharp', this.value); document.getElementById('ao_blur_sharp_nmb').value = this.value;"
style="width:60%;"
type="range" value='0' min='-32' max='32' step='1'/>
<input id="ao_blur_sharp_nmb" type="number" step="0.01" style="width:20%;vertical-align:top;" value='0'
onchange="NMO_AmbientOccMap.setAOSetting('blur_sharp', this.value); document.getElementById('ao_blur_sharp_slider').value = this.value;">
</td>
</tr>
<tr>
<td class="option_text">
<span>Invert</span>
</td>
<td class="options">
<div>
<input id="invert_AO" type="checkbox" onclick="NMO_AmbientOccMap.invertAO();" />
</div>
</td>
</tr>
</table>
</div>
<!-- Specular Settings -->
<div class="column_top" id="specular_settings" style="display: none;width:100%;">
<table class="options_top">
<tr>
<td class="option_text">
<span>Strength</span>
</td>
<td class="options">
<input id="specular_strength_slider"
onchange="NMO_SpecularMap.setSpecularSetting('spec_strength', this.value); document.getElementById('specular_strength_nmb').value = this.value;"
oninput="NMO_SpecularMap.setSpecularSetting('spec_strength', this.value); document.getElementById('specular_strength_nmb').value = this.value;"
style="width:60%;"
type="range" value='1' min='0' max='1' step='0.01'/>
<input id="specular_strength_nmb" type="number" step="0.01" style="width:20%;vertical-align:top;" value='1'
onchange="NMO_SpecularMap.setSpecularSetting('spec_strength', this.value); document.getElementById('specular_strength_slider').value = this.value;">
</td>
</tr>
<tr>
<td class="option_text">
<span>Mean</span>
</td>
<td class="options">
<input id="specular_mean_slider"
onchange="NMO_SpecularMap.setSpecularSetting('spec_mean', this.value); document.getElementById('specular_mean_nmb').value = this.value;"
oninput="NMO_SpecularMap.setSpecularSetting('spec_mean', this.value); document.getElementById('specular_mean_nmb').value = this.value;"
style="width:60%;"
type="range" value='1' min='0' max='1' step='0.01'/>
<input id="specular_mean_nmb" type="number" step="0.01" style="width:20%;vertical-align:top;" value='1'
onchange="NMO_SpecularMap.setSpecularSetting('spec_mean', this.value); document.getElementById('specular_mean_slider').value = this.value;">
</td>
</tr>
<tr>
<td class="option_text">
<span>Range</span>
</td>
<td class="options">
<input id="specular_range_slider"
onchange="NMO_SpecularMap.setSpecularSetting('spec_range', this.value); document.getElementById('specular_range_nmb').value = this.value;"
oninput="NMO_SpecularMap.setSpecularSetting('spec_range', this.value); document.getElementById('specular_range_nmb').value = this.value;"
style="width:60%;"
type="range" value='1' min='0' max='1' step='0.01'/>
<input id="specular_range_nmb" type="number" step="0.01" style="width:20%;vertical-align:top;" value='1'
onchange="NMO_SpecularMap.setSpecularSetting('spec_range', this.value); document.getElementById('specular_range_slider').value = this.value;">
</td>
</tr>
<tr>
<td class="option_text">
<span>Falloff</span>
</td>
<td class="options">
<div>
<select onChange="NMO_SpecularMap.setSpecularSetting('spec_falloff', this.options[this.selectedIndex].value)">
<option value="no">No</option>
<option value="linear" selected>Linear</option>
<option value="square">Square</option>
</select>
</div>
</td>
</tr>
</table>
</div>
<!-- Textures -->
<div class="texture_container">
<div class="tabs">
<input class="tab_button" id="tab_btn_normal" type="button" onclick="NMO_Main.activate_texture('normal');" disabled value="Normal"/>
<input class="tab_button" id="tab_btn_displace" type="button" onclick="NMO_Main.activate_texture('displace');" value="Displacement"/>
<input class="tab_button" id="tab_btn_ao" type="button" onclick="NMO_Main.activate_texture('ao');" value="AmbientOcc"/>
<input class="tab_button" id="tab_btn_specular" type="button" onclick="NMO_Main.activate_texture('specular');" value="Specular"/>
</div>
<!-- Normal Texture -->
<div class="view" id="normal_map">
<span class="helper"></span><canvas class="preview_img" id="normal_img" />
</div>
<!-- Displacement Texture -->
<div class="view" id="displacement_map" style="display: none;">
<span class="helper"></span><canvas class="preview_img" id="displace_img" />
</div>
<!-- Ambient Occlusion Texture -->
<div class="view" id="ao_map" style="display: none;">
<span class="helper"></span><canvas class="preview_img" id="ao_img" />
</div>
<!-- Specular Texture -->
<div class="view" id="specular_map" style="display: none;">
<span class="helper"></span><canvas class="preview_img" id="specular_img" />
</div>
</div>
<!-- Autoupdate stuff -->
<!--<div style="min-height:15px;margin-top:-10px;">
<input id="auto_update" type="checkbox" onclick="toggleAutoUpdate();document.getElementById('update').disabled = auto_update;" checked />Auto update
<input id="update" type="button" onclick="updateCurrentTexture();" value="Update" disabled />
</div>-->
<div style="min-height:10px"></div>
<!-- Download Button -->
<div>
<input id="file_name" type="text" placeholder="NormalMap" size="12">
<select id="file_type" onChange="NMO_Main.switchJPGQual();">
<option value="png" selected>PNG</option>
<option value="jpg">JPG</option>
<option value="tiff">TIFF</option>
</select>
<div style="min-height:3px"></div>
<div id="file_jpg_qual" style="display:none;">
Quality <input type="number" id="file_jpg_qual_nmb" step="1" style="width:40px;" min='0' max='100' value="95" size="4" > %
</div>
<div id="total_transparency" style="font-size:11px;">
Opacity <input type="number" id="transparency_nmb" step="1" style="width:40px;" value='100' max='100' min='0'> %
</div>
<div style="min-height:10px"></div>
<span style="display: inline-block; vertical-align: middle;">
<td><button id="download" class="download" style="width: 8em; height: 2em;"><b>Download</b></button></td>
<td><button id="download_all" class="download" style="width: 5em; height: 2em;"><b>All</b></button></td>
</span>
<!--<img src="images/Download_NormalMap_128.png"/>-->
</div>
</div>
<div class="column_btn" style="float:right; position:relative">
<span class="helper_column_button"></span>
<div id="column_btn_right" onclick="NMO_Main.toggle_preview_column();">
<span style="display: inline-block; min-height: 50px; vertical-align: middle;"></span>
<div id="column_btn_right_div" style="vertical-align:middle"> << </div>
</div>
</div>
<!-- Preview -->
<div class="column" id="preview" style="float:right;">
<div class="column_top">
<table style="border-spacing:0px; width:100%;" >
<col width="100">
<col width="500">
<tr style="height:30px;">
<td align="center" class="option_text" colspan="2" style="text-align:center">
<span >3D Preview<i style="font-size:0.7em">(runs best on chrome)</i></span>
</td>
</tr>
<tr style="height:30px;">
<td class="option_text">
<span>Model</span>
</td>
<td class="options" style="font-size: small;">
<select id="model" onchange="NMO_RenderView.setModel(document.getElementById('model').value)">
<option selected>Cube</option>
<option>Plane</option>
<option>Sphere</option>
<option>Cylinder</option>
<option>Teapot</option>
<option>Custom</option>
</select>
<input id="select_model_file" type="file" accept=".obj" onpropertychange="NMO_FileDrop.handleModelFileSelect()" style="position:absolute;visibility:hidden;"/>
<input type="button" id="browseModelButton" value="Load .obj" onclick="select_model_file.click();">
<input id="input_rot" type="checkbox" value="rotation" onclick="NMO_RenderView.toggleRotation()" checked> Rotation
</td>
</tr>
<tr style="height:30px;">
<td class="option_text">
<span>Maps</span>
</td>
<td class="options" style="font-size: small;">
<input id="input_diffuse" type="checkbox" value="Diffuse" onclick="NMO_RenderView.toggleDiffuse()" disabled>Diffuse
<input id="select_diffuse_file" type="file" accept="image/*, .tga" onpropertychange="handleDiffuseFileSelect()" style="position:absolute;visibility:hidden;"/>
<input type="button" id="browseDiffuseButton" value="Load..." onclick="select_diffuse_file.click();">
<td>
</tr>
<tr style="height:30px;">
<td class="option_text"></td>
<td class="options" style="font-size: small;">
<input id="input_displacement" type="checkbox" value="displacement" onclick="NMO_RenderView.setDisplacement(document.getElementById('input_displacement').checked)" style="vertical-align: middle;" checked >
Displacement
<input id="dm_strength_slider" style="width:50px; vertical-align: middle;"
onchange="NMO_DisplacementMap.setDisplaceStrength( this.value); document.getElementById('dm_strength_nmb').value = this.value;"
oninput="NMO_DisplacementMap.setDisplaceStrength( this.value); document.getElementById('dm_strength_nmb').value = this.value;"
type="range" value='0.3' min='-1' max='1' step='0.01' />
<input id="dm_strength_nmb" type="number" step="0.01" style="width:40px;vertical-align: middle;" value='0.3'
onchange="NMO_DisplacementMap.setDisplaceStrength(this.value); document.getElementById('dm_strength_slider').value = this.value;">
</td>
</tr>
<tr style="height:30px;">
<td class="option_text"></td>
<td class="options" style="font-size: small;">
<input id="input_normal" type="checkbox" value="normal" onclick="NMO_RenderView.toggleNormal()" checked>Normal
<input id="input_ao" type="checkbox" value="ao" onclick="NMO_RenderView.toggleAO()" checked>AO
<input id="input_specular" type="checkbox" value="specular" onclick="NMO_RenderView.toggleSpecular()" checked>Specular
</td>
</tr>
<tr style="height:30px;">
<td class="option_text"></td>
<td class="options" style="font-size: small;">
<input id="input_enviroment" type="checkbox" value="normal" onclick="NMO_RenderView.setEnvironment(document.getElementById('input_enviroment').checked)" >Environment
</td>
</tr>
</table>
<div style="height:50px;"></div>
</div>
<div class="view" id="render_view">
<a class="render_magnifier big_preview" href="#renderBig">
<img src="images/iconmonstr-magnifier-6-icon-16.png" />
</a>
</div>
<div id="renderBig" style="display:none;overflow:hidden;"> </div>
<div style="min-height:10px"></div>
If you like this, please
<div style="min-height:5px"></div>
<form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="_top">
<input type="hidden" name="cmd" value="_donations" />
<input type="hidden" name="business" value="petry2christian@gmail.com" />
<input type="hidden" name="item_name" value="NormalMapOnline" />
<input type="hidden" name="currency_code" value="USD" />
<input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_donateCC_LG.gif" border="0" name="submit" title="PayPal - The safer, easier way to pay online!" alt="Donate with PayPal button" />
<img alt="" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1" />
</form>
<!--
<input type="button" onclick="createNormalMap()" value="Generate NormalMap"/>
-->
</div>
</div>
<div class="texture_link">
Need a Texture?<br/>
<a href="http://cpetry.github.io/TextureGenerator-Online/">
<img src="https://cpetry.github.io/TextureGenerator-Online/images/logo.png" style="padding-top:5px"/>
</a>
</div>
</body>
<footer>
<p>Imprint: Christian Petry, Am Gänsweiher 8, 91486 Uehlfeld, Germany
<br/>
Enviroment map from <a href="http://www.humus.name/index.php?page=Textures">Humus</a>
</p>
</footer>
<!-- Add jQuery library -->
<script src="javascripts/extern/jquery-2.1.1.min.js"></script>
<script src="javascripts/extern/jquery-ui.min.js"></script>
<!-- Add fancyBox -->
<link rel="stylesheet" href="javascripts/fancybox/source/jquery.fancybox.css?v=2.1.5" type="text/css" media="screen" />
<script type="text/javascript" src="javascripts/fancybox/source/jquery.fancybox.pack.js?v=2.1.5"></script>
<script src="javascripts/extern/three.min.js"></script>
<script src="javascripts/extern/blob.js"></script>
<script src="javascripts/extern/canvas-toBlob.js"></script>
<script src="javascripts/extern/canvastotiff.min.js"></script>
<script src="javascripts/extern/CopyShader.js"></script>
<script src="javascripts/extern/filesaver.min.js"></script>
<script src="javascripts/extern/EffectComposer.js"></script>
<script src="javascripts/extern/MaskPass.js"></script>
<script src="javascripts/extern/OBJLoader.js"></script>
<script src="javascripts/extern/OrbitControls.js"></script>
<script src="javascripts/extern/readTGA.js"></script>
<script src="javascripts/extern/RenderPass.js"></script>
<script src="javascripts/extern/ShaderPass.js"></script>
<script src="javascripts/extern/TeapotBufferGeometry.js"></script>
<script src="javascripts/shader/NormalMapShader.js"></script>
<script src="javascripts/shader/NormalToHeightShader.js"></script>
<script src="javascripts/shader/NormalMapFromPicturesShader.js"></script>
<script src="javascripts/shader/AmbientOcclusionShader.js"></script>
<script src="javascripts/shader/DisplacementShader.js"></script>
<script src="javascripts/shader/SpecularShader.js"></script>
<script src="javascripts/shader/HorizontalBlurShader.js"></script>
<script src="javascripts/shader/VerticalBlurShader.js"></script>
<script type="text/javascript" src="javascripts/filedrop.js"></script>
<script type="text/javascript" src="javascripts/filters.js"></script>
<script type="text/javascript" src="javascripts/renderView.js"></script>
<script type="text/javascript" src="javascripts/renderNormalview.js"></script>
<script type="text/javascript" src="javascripts/normalMap.js"></script>
<script type="text/javascript" src="javascripts/displaceMap.js"></script>
<script type="text/javascript" src="javascripts/ambientOccMap.js"></script>
<script type="text/javascript" src="javascripts/specularMap.js"></script>
<script type="text/javascript" src="javascripts/diffuseMap.js"></script>
<script type="text/javascript" src="javascripts/main.js"></script>
</html>