lol/src/easymesh/shinydebugwireframe.lolfx

[vert.glsl]
#version 120

attribute vec3 in_Position;
attribute vec3 in_Normal;
attribute vec4 in_Color;

uniform mat4 u_modelview;
uniform mat4 u_view;
uniform mat4 u_proj;
uniform mat3 u_normalmat;

varying vec4 pass_Vertex; /* View space */
varying vec3 pass_TNormal;
varying vec4 pass_Color;

void main(void)
{
    vec4 vertex = u_modelview * vec4(in_Position, 1.0);
    vec3 tnorm = normalize(u_normalmat * in_Normal);

    pass_Vertex = vertex;
    pass_TNormal = tnorm;
    pass_Color = in_Color;

    gl_Position = u_proj * vertex;
}

[frag.glsl]
#version 120

#if defined GL_ES
precision highp float;
#endif

uniform float in_Damage;
uniform mat4 u_view;
uniform mat4 u_inv_view;

uniform vec4 u_lights[8 * 2];

varying vec4 pass_Vertex; /* View space */
varying vec3 pass_TNormal;
varying vec4 pass_Color;

void main(void)
{
    gl_FragColor = pass_Color * length(normalize(pass_TNormal));
}

[vert.hlsl]

void main(float3 in_Vertex : POSITION,
          float3 in_Normal : NORMAL,
          float4 in_Color : COLOR,
          uniform float4x4 u_modelview,
          uniform float4x4 u_proj,
          uniform float3x3 u_normalmat,
          out float4 pass_Vertex : TEXCOORD0,
          out float3 pass_TNormal : TEXCOORD1,
          out float4 pass_Color : COLOR,
          out float4 out_Position : POSITION)
{
    float4 eye = mul(u_modelview, float4(in_Vertex, 1.0));
    float3 tnorm = normalize(mul(u_normalmat, in_Normal));

    pass_Vertex = eye;
    pass_TNormal = tnorm;
#ifdef _XBOX
    pass_Color = in_Color.abgr;
#else
    pass_Color = in_Color;
#endif

    out_Position = mul(u_proj, eye);
}

[frag.hlsl]

void main(float4 pass_Vertex : TEXCOORD0,
          float3 pass_TNormal : TEXCOORD1,
          float4 pass_Color : COLOR,
          uniform float in_Damage,
          out float4 out_FragColor : COLOR)
{
    float3 in_LightDir = float3(0.3, 0.3, 0.7);

    /* Material properties */
    float3 specular_reflect = float3(0.8, 0.75, 0.4);
    float specular_power = 60.0;

    /* World properties */
    float ambient_mul = 0.5;
    float3 ambient_color = float3(0.25, 0.2, 0.35);
    float3 diffuse_color = float3(1.0, 1.0, 0.6);
    float3 specular_color = float3(1.0, 1.0, 0.6);

    float3 s = normalize(in_LightDir); /* normalize(pass_Vertex - lightpos); */
    float3 v = normalize(-pass_Vertex.xyz);
    float3 r = reflect(-s, pass_TNormal);

    float3 ambient = ambient_color;
    float sdotn = max(dot(s, pass_TNormal), 0.0);
    float3 diffuse = diffuse_color * sdotn;
    float3 specular = float3(0.0, 0.0, 0.0);
    if (sdotn > 0.0)
        specular = specular_color * specular_reflect
                 * pow(max(dot(r, v), 0.0), specular_power);
    float3 light = ambient + diffuse + specular;

    float4 real_color = in_Damage * float4(1.2, 1.2, 1.2, 1.0)
                      + (1.0 - in_Damage) * pass_Color;
    out_FragColor = real_color * float4(light, 1.0);
}