Engine.MaterialInstanceConstant

/**
 * Copyright 1998-2007 Epic Games, Inc. All Rights Reserved.
 */
class MaterialInstanceConstant extends MaterialInstance
    native(Material)
    hidecategories(Object)
    collapsecategories;


struct native FontParameterValue
{
    var() name      ParameterName;
    var() Font      FontValue;
    var() int       FontPage;
    var   guid      ExpressionGUID;
};

struct native ScalarParameterValue
{
    var() name  ParameterName;
    var() float ParameterValue;
    var   guid  ExpressionGUID;
};

struct native TextureParameterValue
{
    var() name      ParameterName;
    var() Texture   ParameterValue;
    var   guid      ExpressionGUID;
};

struct native VectorParameterValue
{
    var() name          ParameterName;
    var() LinearColor   ParameterValue;
    var   guid          ExpressionGUID;
};



var() const array<FontParameterValue>       FontParameterValues;
var() const array<ScalarParameterValue>     ScalarParameterValues;
var() const array<TextureParameterValue>    TextureParameterValues;
var() const array<VectorParameterValue>     VectorParameterValues;


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// SetParent - Updates the parent.

native function SetParent(MaterialInterface NewParent);

// Set*ParameterValue - Updates the entry in ParameterValues for the named parameter, or adds a new entry.

native function SetScalarParameterValue(name ParameterName, float Value);
native function SetTextureParameterValue(name ParameterName, Texture Value);
native function SetVectorParameterValue(name ParameterName, LinearColor Value);

/**
* Sets the value of the given font parameter.  
*
* @param    ParameterName   The name of the font parameter
* @param    OutFontValue    New font value to set for this MIC
* @param    OutFontPage     New font page value to set for this MIC
*/
native function SetFontParameterValue(name ParameterName, Font FontValue, int FontPage);


/** Removes all parameter values */
native function ClearParameterValues();

defaultproperties
{
   Name="Default__MaterialInstanceConstant"
   ObjectArchetype=MaterialInstance'Engine.Default__MaterialInstance'
}