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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Box2DJS in 3D</title>
<!--=============================-->
<!-- Copy this part to your app. -->
<!-- START -->
<!--=============================-->
<!-- libs -->
<script type="text/javascript" src="third_party/prototype-1.6.0.2.js"></script>
<!-- box2djs -->
<script type="text/javascript" src='third_party/box2d/box2d.js'></script>
<!--=============================-->
<!-- Copy this part to your app. -->
<!-- END -->
<!--=============================-->
<script type="text/javascript" src="../o3djs/base.js"></script>
<!-- demos -->
<script src='demos/manager.js'></script>
<script src='demos/draw_world.js'></script>
<script src='demos/demo_base.js'></script>
<script src='demos/top.js'></script>
<script src='demos/stack.js'></script>
<script src='demos/compound.js'></script>
<script src='demos/pendulum.js'></script>
<script src='demos/crank.js'></script>
<script src='demos/demos.js'></script>
<style type="text/css">
html, body {
border: 0;
margin: 0;
height: 100%;
}
</style>
</head>
<body onload="init()" onunload="uninit()">
<table style="width: 100%; height: 100%;"><tr valign="top" style="height: 50px;"><td>
<h1>Box2DJS in 3D</h1>
<p>Based on <a href="http://box2d-js.sourceforge.net/">box2d-js</a>.<br/>
Left Click to create a new object.<br/>
Right Click (shift-click on OSX) to switch to the next demo.
</p>
</td></tr>
<tr style="height: 100%;"><td>
<div id="o3d" style="width: 100%; height: 100%;"></div>
</td></tr></table>
<div style="display:none;">
<textarea id="shader">
uniform float4x4 worldViewProj : WorldViewProjection;
uniform float3 lightWorldPos;
uniform float4 lightColor;
uniform float4x4 world : World;
uniform float4x4 view : View;
uniform float4x4 worldIT : WorldInverseTranspose;
uniform float4 emissive;
uniform float4 ambient;
uniform float4 colorMult;
sampler2D diffuseSampler;
uniform float4 specular;
uniform float shininess;
struct InVertex {
float4 position : POSITION;
float4 normal : NORMAL;
float2 diffuseUV : TEXCOORD0;
};
struct OutVertex {
float4 position : POSITION;
float2 diffuseUV : TEXCOORD0;
float3 n : TEXCOORD1;
float3 l : TEXCOORD2;
float3 v : TEXCOORD3;
};
OutVertex vs(InVertex IN) {
OutVertex OUT;
OUT.position = mul(IN.position, worldViewProj);
OUT.diffuseUV = IN.diffuseUV;
OUT.n = mul(IN.normal, worldIT).xyz;
OUT.l = lightWorldPos - mul(IN.position, world).xyz;
OUT.v = (view[3] - mul(IN.position, world)).xyz;
return OUT;
}
float4 ps(OutVertex IN) : COLOR {
float4 diffuse = tex2D(diffuseSampler, IN.diffuseUV) * colorMult;
float3 l = normalize(IN.l); float3 n = normalize(IN.n);
float3 r = normalize(reflect(n, l));
float3 v = normalize(IN.v);
float4 litR = lit(dot(n, l), dot(r, v), shininess);
return float4((emissive + lightColor *
(ambient + diffuse * litR.y + specular * litR.z)).rgb,
diffuse.a);
}
// #o3d VertexShaderEntryPoint vs
// #o3d PixelShaderEntryPoint ps
// #o3d MatrixLoadOrder RowMajor
</textarea>
</div>
</body>
</html>
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