/*

	This example demonstrates how to access a shader's parameter collection 

*/

NewScene(null, false);

// Set up a cylinder with a Color Ramp shader 

CreatePrim("Cylinder", "MeshSurface");

var sh = CreateShaderFromProgID("MetaSL.Generator_color_ramp.1.0", "Sources.Materials.DefaultLib.Scene_Material");

SIConnectShaderToCnxPoint("Sources.Materials.DefaultLib.Scene_Material.Color_Ramp.result", 

	"Sources.Materials.DefaultLib.Scene_Material.Phong.ambient", false);

// Check the class of each parameter in the collection

for (var i=0; i<sh.Parameters.Count; i++) {

	var param = sh.Parameters.Item(i);

	Application.LogMessage( param.ScriptName + " is a(n) " + Application.ClassName(param) );

}

// Expected output:

// INFO : Name is a(n) Parameter

// INFO : location is a(n) ShaderParameter

// INFO : inputs is a(n) ShaderArrayParameter

// INFO : interpolation_style is a(n) ShaderParameter

// INFO : result is a(n) ShaderParameter

set oRoot = Application.ActiveProject.ActiveScene.Root

set oCube = oRoot.AddGeometry( "Cube", "MeshSurface" )

for each oParam in oCube.Parameters

	LogMessage oParam.Name

next