/// <summary>
/// 3D坐标系
///
/// </summary>
/// <param name="partCount"></param>
/// <param name="radius"></param>
public Axis(int partCount = 24, float radius = 1.0f)
{
if (partCount < 2)
{
throw new ArgumentException();
}
this.model = new AxisModel(partCount, radius);
}
/// <summary>
/// an 3D axis
/// </summary>
/// <param name="partCount"></param>
/// <param name="radius"></param>
public Axis(int partCount = 24, float radius = 0.5f)
{
if (partCount < 2)
{
throw new ArgumentException();
}
this.model = new AxisModel(partCount, radius);
this.ModelSize = new vec3(radius * 2, radius * 2, radius * 2);
}
public static AxisNode Create()
{
// vertex buffer and index buffer.
var model = new AxisModel();
// vertex shader and fragment shader.
var vs = new VertexShader(vertexCode);
var fs = new FragmentShader(fragmentCode);
var array = new ShaderArray(vs, fs);
// which vertex buffer maps to which attribute in shader.
var map = new AttributeMap();
map.Add("inPosition", AxisModel.strPosition);
map.Add("inColor", AxisModel.strColor);
// build a render method.
var builder = new RenderMethodBuilder(array, map, new LineWidthSwitch(3));
// create node.
var node = new AxisNode(model, builder);
// initialize node.
node.Initialize();
return(node);
}
public Axis(uint partCount = 24, float radius = 1.0f)
{
this.model = new AxisModel(partCount, radius);
}
/// <summary>
/// an 3D axis
/// </summary>
/// <param name="partCount"></param>
/// <param name="radius"></param>
public Axis(int partCount = 24, float radius = 0.5f)
{
if (partCount < 2) { throw new ArgumentException(); }
this.model = new AxisModel(partCount, radius);
this.ModelSize = new vec3(radius * 2, radius * 2, radius * 2);
}
