/// <summary>
///
/// </summary>
private Shader DashedShader()
{
var shader = new Shader();
#region construct uniform variables
shader.Uniforms =
UniformsUtils.Merge(
new List <Uniforms>
{
this.UniformsLib["xxx"],
this.UniformsLib["xxx"],
this.UniformsLib["xxx"]
});
#endregion
#region construct vertexShader source
var vs = new List <string>();
vs.Add(this.getChunk("xxx"));
vs.Add(this.getChunk("xxx"));
// join
shader.VertexShader = String.Join("\n", vs).Trim();
#endregion
#region fragmentShader
var fs = new List <string>();
fs.Add("uniform vec3 diffuse;");
fs.Add("uniform float opacity;");
// join
shader.FragmentShader = String.Join("\n", fs).Trim();
#endregion
return(shader);
}
/// <summary>
///
/// </summary>
private Shader NormalShader()
{
var shader = new Shader();
#region construct uniform variables
shader.Uniforms =
UniformsUtils.Merge(new List <Uniforms>
{
new Uniforms {
{ "opacity", new Uniform()
{
{ "type", "f" }, { "value", 1.0f }
} }
},
});
#endregion
#region construct vertexShader source
var vs = new List <string>();
vs.Add("varying vec3 vNormal;");
vs.Add(this.getChunk("morphtarget_pars_vertex"));
vs.Add(this.getChunk("logdepthbuf_pars_vertex"));
vs.Add("void main() {");
vs.Add(" vNormal = normalize( normalMatrix * normal );");
vs.Add(this.getChunk("morphtarget_vertex"));
vs.Add(this.getChunk("default_vertex"));
vs.Add(this.getChunk("logdepthbuf_vertex"));
vs.Add("}");
// join
shader.VertexShader = String.Join("\n", vs).Trim();
#endregion
#region fragmentShader
var fs = new List <string>();
fs.Add("uniform float opacity;");
fs.Add("varying vec3 vNormal;");
fs.Add(this.getChunk("logdepthbuf_pars_fragment"));
fs.Add("void main() {");
fs.Add(" gl_FragColor = vec4( 0.5 * normalize( vNormal ) + 0.5, opacity );");
fs.Add(this.getChunk("logdepthbuf_fragment"));
fs.Add("}");
// join
shader.FragmentShader = String.Join("\n", fs).Trim();
#endregion
return(shader);
}
/// <summary>
/// basic
/// </summary>
private Shader BasicShader()
{
var shader = new Shader();
#region construct uniform variables
shader.Uniforms = UniformsUtils.Merge(new List <Uniforms>
{
this.UniformsLib["common"],
this.UniformsLib["fog"],
this.UniformsLib["shadowmap"]
});
#endregion
#region construct vertexShader source
{
var vs = new List <string>();
vs.Add(this.getChunk("map_pars_vertex"));
vs.Add(this.getChunk("lightmap_pars_vertex"));
vs.Add(this.getChunk("envmap_pars_vertex"));
vs.Add(this.getChunk("color_pars_vertex"));
vs.Add(this.getChunk("morphtarget_pars_vertex"));
vs.Add(this.getChunk("skinning_pars_vertex"));
vs.Add(this.getChunk("shadowmap_pars_vertex"));
vs.Add(this.getChunk("logdepthbuf_pars_vertex"));
vs.Add("void main() {");
vs.Add(this.getChunk("map_vertex"));
vs.Add(this.getChunk("lightmap_vertex"));
vs.Add(this.getChunk("color_vertex"));
vs.Add(this.getChunk("skinbase_vertex"));
vs.Add(" #ifdef USE_ENVMAP");
vs.Add(this.getChunk("morphnormal_vertex"));
vs.Add(this.getChunk("skinnormal_vertex"));
vs.Add(this.getChunk("defaultnormal_vertex"));
vs.Add(" #endif");
vs.Add(this.getChunk("morphtarget_vertex"));
vs.Add(this.getChunk("skinning_vertex"));
vs.Add(this.getChunk("default_vertex"));
vs.Add(this.getChunk("logdepthbuf_vertex"));
vs.Add(this.getChunk("worldpos_vertex"));
vs.Add(this.getChunk("envmap_vertex"));
vs.Add(this.getChunk("shadowmap_vertex"));
vs.Add("}");
// join
shader.VertexShader = String.Join("\n", vs).Trim();
}
#endregion
#region fragmentShader
{
var fs = new List <string>();
fs.Add("uniform vec3 diffuse;");
fs.Add("uniform float opacity;");
fs.Add(this.getChunk("color_pars_fragment"));
fs.Add(this.getChunk("map_pars_fragment"));
fs.Add(this.getChunk("alphamap_pars_fragment"));
fs.Add(this.getChunk("lightmap_pars_fragment"));
fs.Add(this.getChunk("envmap_pars_fragment"));
fs.Add(this.getChunk("fog_pars_fragment"));
fs.Add(this.getChunk("shadowmap_pars_fragment"));
fs.Add(this.getChunk("specularmap_pars_fragment"));
fs.Add(this.getChunk("logdepthbuf_pars_fragment"));
fs.Add("void main() {");
fs.Add(" gl_FragColor = vec4( diffuse, opacity );");
fs.Add(this.getChunk("logdepthbuf_fragment"));
fs.Add(this.getChunk("map_fragment"));
fs.Add(this.getChunk("alphamap_fragment"));
fs.Add(this.getChunk("alphatest_fragment"));
fs.Add(this.getChunk("specularmap_fragment"));
fs.Add(this.getChunk("lightmap_fragment"));
fs.Add(this.getChunk("color_fragment"));
fs.Add(this.getChunk("envmap_fragment"));
fs.Add(this.getChunk("shadowmap_fragment"));
fs.Add(this.getChunk("linear_to_gamma_fragment"));
fs.Add(this.getChunk("fog_fragment"));
fs.Add("}");
// join
shader.FragmentShader = String.Join("\n", fs).Trim();
}
#endregion
return(shader);
}
/// <summary>
///
/// </summary>
private Shader ParticleBasicShader()
{
var shader = new Shader();
#region construct uniform variables
shader.Uniforms =
UniformsUtils.Merge(new List <Uniforms>
{
this.UniformsLib["particle"],
this.UniformsLib["shadowmap"],
});
#endregion
#region construct vertexShader source
var vs = new List <string>();
vs.Add("uniform float size;");
vs.Add("uniform float scale;");
vs.Add(this.getChunk("color_pars_vertex"));
vs.Add(this.getChunk("shadowmap_pars_vertex"));
vs.Add(this.getChunk("logdepthbuf_pars_vertex"));
vs.Add("void main() {");
vs.Add(this.getChunk("color_vertex"));
vs.Add(" vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );");
vs.Add(" #ifdef USE_SIZEATTENUATION");
vs.Add(" gl_PointSize = size * ( scale / length( mvPosition.xyz ) );");
vs.Add(" #else");
vs.Add(" gl_PointSize = size;");
vs.Add(" #endif");
vs.Add(" gl_Position = projectionMatrix * mvPosition;");
vs.Add(this.getChunk("logdepthbuf_vertex"));
vs.Add(this.getChunk("worldpos_vertex"));
vs.Add(this.getChunk("shadowmap_vertex"));
vs.Add("}");
// join
shader.VertexShader = String.Join("\n", vs).Trim();
#endregion
#region fragmentShader
var fs = new List <string>();
fs.Add("uniform vec3 psColor;");
fs.Add("uniform float opacity;");
fs.Add(this.getChunk("color_pars_fragment"));
fs.Add(this.getChunk("map_particle_pars_fragment"));
fs.Add(this.getChunk("fog_pars_fragment"));
fs.Add(this.getChunk("shadowmap_pars_fragment"));
fs.Add(this.getChunk("logdepthbuf_pars_fragment"));
fs.Add("void main() {");
fs.Add(" gl_FragColor = vec4( psColor, opacity );");
fs.Add(this.getChunk("logdepthbuf_fragment"));
fs.Add(this.getChunk("map_particle_fragment"));
fs.Add(this.getChunk("alphatest_fragment"));
fs.Add(this.getChunk("color_fragment"));
fs.Add(this.getChunk("shadowmap_fragment"));
fs.Add(this.getChunk("fog_fragment"));
fs.Add("}");
// join
shader.FragmentShader = String.Join("\n", fs).Trim();
#endregion
return(shader);
}
/// <summary>
///
/// </summary>
private Shader PhongShader()
{
var shader = new Shader();
#region construct uniform variables
var tt = new Uniforms {
{ "ambient", new Uniform()
{
{ "type", "c" }, { "value", Color.White }
} }
};
shader.Uniforms =
UniformsUtils.Merge(new List <Uniforms>
{
this.UniformsLib["common"],
this.UniformsLib["bump"],
this.UniformsLib["normalmap"],
this.UniformsLib["fog"],
this.UniformsLib["lights"],
this.UniformsLib["shadowmap"],
new Uniforms {
{ "ambient", new Uniform()
{
{ "type", "c" }, { "value", Color.White }
} }
},
new Uniforms {
{ "emissive", new Uniform()
{
{ "type", "c" }, { "value", Color.Black }
} }
},
new Uniforms {
{ "specular", new Uniform()
{
{ "type", "c" }, { "value", Color.DimGray }
} }
},
new Uniforms {
{ "shininess", new Uniform()
{
{ "type", "f" }, { "value", 30.0f }
} }
},
new Uniforms {
{ "wrapRGB", new Uniform()
{
{ "type", "v3" }, { "value", new Vector3(1, 1, 1) }
} }
}
});
#endregion
#region construct vertexShader source
var vs = new List <string>();
vs.Add("#define PHONG");
vs.Add("varying vec3 vViewPosition;");
vs.Add("varying vec3 vNormal;");
vs.Add(this.getChunk("map_pars_vertex"));
vs.Add(this.getChunk("lightmap_pars_vertex"));
vs.Add(this.getChunk("envmap_pars_vertex"));
vs.Add(this.getChunk("lights_phong_pars_vertex"));
vs.Add(this.getChunk("color_pars_vertex"));
vs.Add(this.getChunk("morphtarget_pars_vertex"));
vs.Add(this.getChunk("skinning_pars_vertex"));
vs.Add(this.getChunk("shadowmap_pars_vertex"));
vs.Add(this.getChunk("logdepthbuf_pars_vertex"));
vs.Add("void main() {");
vs.Add(this.getChunk("map_vertex"));
vs.Add(this.getChunk("lightmap_vertex"));
vs.Add(this.getChunk("color_vertex"));
vs.Add(this.getChunk("morphnormal_vertex"));
vs.Add(this.getChunk("skinbase_vertex"));
vs.Add(this.getChunk("skinnormal_vertex"));
vs.Add(this.getChunk("defaultnormal_vertex"));
vs.Add(" vNormal = normalize( transformedNormal );");
vs.Add(this.getChunk("morphtarget_vertex"));
vs.Add(this.getChunk("skinning_vertex"));
vs.Add(this.getChunk("default_vertex"));
vs.Add(this.getChunk("logdepthbuf_vertex"));
vs.Add(" vViewPosition = -mvPosition.xyz;");
vs.Add(this.getChunk("worldpos_vertex"));
vs.Add(this.getChunk("envmap_vertex"));
vs.Add(this.getChunk("lights_phong_vertex"));
vs.Add(this.getChunk("shadowmap_vertex"));
vs.Add("}");
// join
shader.VertexShader = String.Join("\n", vs).Trim();
#endregion
#region fragmentShader
var fs = new List <string>();
fs.Add("uniform vec3 diffuse;");
fs.Add("uniform float opacity;");
fs.Add("uniform vec3 ambient;");
fs.Add("uniform vec3 emissive;");
fs.Add("uniform vec3 specular;");
fs.Add("uniform float shininess;");
fs.Add(this.getChunk("color_pars_fragment"));
fs.Add(this.getChunk("map_pars_fragment"));
fs.Add(this.getChunk("alphamap_pars_fragment"));
fs.Add(this.getChunk("lightmap_pars_fragment"));
fs.Add(this.getChunk("envmap_pars_fragment"));
fs.Add(this.getChunk("fog_pars_fragment"));
fs.Add(this.getChunk("lights_phong_pars_fragment"));
fs.Add(this.getChunk("shadowmap_pars_fragment"));
fs.Add(this.getChunk("bumpmap_pars_fragment"));
fs.Add(this.getChunk("normalmap_pars_fragment"));
fs.Add(this.getChunk("specularmap_pars_fragment"));
fs.Add(this.getChunk("logdepthbuf_pars_fragment"));
fs.Add("void main() {");
fs.Add(" gl_FragColor = vec4( vec3( 1.0 ), opacity );");
fs.Add(this.getChunk("logdepthbuf_fragment"));
fs.Add(this.getChunk("map_fragment"));
fs.Add(this.getChunk("alphamap_fragment"));
fs.Add(this.getChunk("alphatest_fragment"));
fs.Add(this.getChunk("specularmap_fragment"));
fs.Add(this.getChunk("lights_phong_fragment"));
fs.Add(this.getChunk("lightmap_fragment"));
fs.Add(this.getChunk("color_fragment"));
fs.Add(this.getChunk("envmap_fragment"));
fs.Add(this.getChunk("shadowmap_fragment"));
fs.Add(this.getChunk("linear_to_gamma_fragment"));
fs.Add(this.getChunk("fog_fragment"));
fs.Add("}");
// join
shader.FragmentShader = String.Join("\n", fs).Trim();
#endregion
return(shader);
}
/// <summary>
/// lambert
/// </summary>
private Shader LambertShader()
{
var shader = new Shader();
#region construct uniform variables
shader.Uniforms =
UniformsUtils.Merge(new List <Uniforms>
{
this.UniformsLib["common"],
this.UniformsLib["fog"],
this.UniformsLib["lights"],
this.UniformsLib["shadowmap"],
new Uniforms {
{ "ambient", new Uniform()
{
{ "type", "c" }, { "value", Color.White }
} }
},
new Uniforms {
{ "emissive", new Uniform()
{
{ "type", "c" }, { "value", Color.Black }
} }
},
new Uniforms {
{ "wrapRGB", new Uniform()
{
{ "type", "v3" }, { "value", new Vector3(1, 1, 1) }
} }
}
});
#endregion
#region construct VertexShader source
var vs = new List <string>();
vs.Add("#define LAMBERT");
vs.Add("varying vec3 vLightFront;");
vs.Add("#ifdef DOUBLE_SIDED");
vs.Add(" varying vec3 vLightBack;");
vs.Add("#endif");
vs.Add(this.getChunk("map_pars_vertex"));
vs.Add(this.getChunk("lightmap_pars_vertex"));
vs.Add(this.getChunk("envmap_pars_vertex"));
vs.Add(this.getChunk("lights_lambert_pars_vertex"));
vs.Add(this.getChunk("color_pars_vertex"));
vs.Add(this.getChunk("morphtarget_pars_vertex"));
vs.Add(this.getChunk("skinning_pars_vertex"));
vs.Add(this.getChunk("shadowmap_pars_vertex"));
vs.Add(this.getChunk("logdepthbuf_pars_vertex"));
vs.Add("void main() {");
vs.Add(this.getChunk("map_vertex"));
vs.Add(this.getChunk("lightmap_vertex"));
vs.Add(this.getChunk("color_vertex"));
vs.Add(this.getChunk("morphnormal_vertex"));
vs.Add(this.getChunk("skinbase_vertex"));
vs.Add(this.getChunk("skinnormal_vertex"));
vs.Add(this.getChunk("defaultnormal_vertex"));
vs.Add(this.getChunk("morphtarget_vertex"));
vs.Add(this.getChunk("skinning_vertex"));
vs.Add(this.getChunk("default_vertex"));
vs.Add(this.getChunk("logdepthbuf_vertex"));
vs.Add(this.getChunk("worldpos_vertex"));
vs.Add(this.getChunk("envmap_vertex"));
vs.Add(this.getChunk("lights_lambert_vertex"));
vs.Add(this.getChunk("shadowmap_vertex"));
vs.Add("}");
// join
shader.VertexShader = String.Join("\n", vs).Trim();
#endregion
#region construct fragmentShader
var fs = new List <string>();
fs.Add("uniform float opacity;");
fs.Add("varying vec3 vLightFront;");
fs.Add("#ifdef DOUBLE_SIDED");
fs.Add(" varying vec3 vLightBack;");
fs.Add("#endif");
fs.Add(this.getChunk("color_pars_fragment"));
fs.Add(this.getChunk("map_pars_fragment"));
fs.Add(this.getChunk("alphamap_pars_fragment"));
fs.Add(this.getChunk("lightmap_pars_fragment"));
fs.Add(this.getChunk("envmap_pars_fragment"));
fs.Add(this.getChunk("fog_pars_fragment"));
fs.Add(this.getChunk("shadowmap_pars_fragment"));
fs.Add(this.getChunk("specularmap_pars_fragment"));
fs.Add(this.getChunk("logdepthbuf_pars_fragment"));
fs.Add("void main() {");
fs.Add(" gl_FragColor = vec4( vec3( 1.0 ), opacity );");
fs.Add(this.getChunk("logdepthbuf_fragment"));
fs.Add(this.getChunk("map_fragment"));
fs.Add(this.getChunk("alphamap_fragment"));
fs.Add(this.getChunk("alphatest_fragment"));
fs.Add(this.getChunk("specularmap_fragment"));
fs.Add(" #ifdef DOUBLE_SIDED");
//"float isFront = float( gl_FrontFacing );",
//"gl_FragColor.xyz *= isFront * vLightFront + ( 1.0 - isFront ) * vLightBack;",
fs.Add(" if ( gl_FrontFacing )");
fs.Add(" gl_FragColor.xyz *= vLightFront;");
fs.Add(" else");
fs.Add(" gl_FragColor.xyz *= vLightBack;");
fs.Add(" #else");
fs.Add(" gl_FragColor.xyz *= vLightFront;");
fs.Add(" #endif");
fs.Add(this.getChunk("lightmap_fragment"));
fs.Add(this.getChunk("color_fragment"));
fs.Add(this.getChunk("envmap_fragment"));
fs.Add(this.getChunk("shadowmap_fragment"));
fs.Add(this.getChunk("linear_to_gamma_fragment"));
fs.Add(this.getChunk("fog_fragment"));
fs.Add("}");
// join
shader.FragmentShader = String.Join("\n", fs).Trim();
#endregion
return(shader);
}