/// <summary>
///
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public static PointsRenderer Create(Points model)
{
var shaderCodes = new ShaderCode[2];
shaderCodes[0] = new ShaderCode(ManifestResourceLoader.LoadTextFile(@"Resources\Points.vert"), ShaderType.VertexShader);
shaderCodes[1] = new ShaderCode(ManifestResourceLoader.LoadTextFile(@"Resources\Points.frag"), ShaderType.FragmentShader);
var map = new CSharpGL.AttributeMap();
map.Add("in_Position", Points.strposition);
var renderer = new PointsRenderer(model, shaderCodes, map, Points.strposition);
renderer.ModelSize = model.Lengths;
renderer.WorldPosition = model.WorldPosition;
renderer.stateList.Add(new PointSizeState(10));
return renderer;
}
/// <summary>
/// Rendering a evaluator(a bezier curve or surface) and its control points.
/// </summary>
/// <param name="controlPoints"></param>
/// <param name="type"></param>
/// <param name="model"></param>
/// <param name="shaderCodes"></param>
/// <param name="attributeMap"></param>
/// <param name="positionNameInIBufferable"></param>
/// <param name="switches"></param>
private BezierRenderer(IList<vec3> controlPoints, BezierType type, Points model, CSharpGL.ShaderCode[] shaderCodes, CSharpGL.AttributeMap attributeMap, string positionNameInIBufferable, params GLState[] switches)
: base(model, shaderCodes, attributeMap, positionNameInIBufferable, switches)
{
switch (type)
{
case BezierType.Curve:
this.Evaluator = new Evaluator1DRenderer(controlPoints);//, lengths);
break;
case BezierType.Surface:
this.Evaluator = new Evaluator2DRenderer(controlPoints);//, lengths);
break;
default:
throw new System.NotImplementedException();
}
}
/// <summary>
///
/// </summary>
/// <param name="model"></param>
/// <param name="shaderCodes"></param>
/// <param name="attributeMap"></param>
/// <param name="positionNameInIBufferable"></param>
/// <param name="switches"></param>
public PointsRenderer(Points model, CSharpGL.ShaderCode[] shaderCodes, CSharpGL.AttributeMap attributeMap, string positionNameInIBufferable, params GLState[] switches)
: base(model, shaderCodes, attributeMap, positionNameInIBufferable, switches)
{
}