Unigine.Material Class

// material to be inherited from mesh_base and customized
	Material m;
void Init()
{

	// finding the mesh_base material from the Unigine namespace
        Material mesh_base = Materials.FindManualMaterial("Unigine::mesh_base");
	if(mesh_base){
		// inherit a new material from the mesh_base
		m = mesh_base.Inherit();
            // get the number of the albedo texture of the inherited material
            int num = m.FindTexture("albedo");

            // check if our material is editable and perform modifications
            if (m.IsEditable)
            {
                Log.Message("Material ({0}) is editable.\n", m.FilePath);

                // change albedo texture of the material to core/textures/common/checker_d.texture
                m.SetTexturePath(num, "core/textures/common/checker_d.texture");

                // get current flags, check if point filtering is enabled and display the result in the console
                int flags = m.GetTextureSamplerFlags(num);
                Log.Message("Flags for {0} texture ({1}):{2} \n", m.GetTextureName(num), num, flags);
                Log.Message("FILTER_POINT {0}\n", (flags & Texture.SAMPLER_FILTER_POINT) != 0 ? "enabled" : "disabled");

                // set the FILTER_POINT flag
                m.SetTextureSamplerFlags(num, Texture.SAMPLER_FILTER_POINT);

                // get the flags, check if point filtering is enabled and display the result in the console
                int flagsSet = m.GetTextureSamplerFlags(num);
                Log.Message("Flags for {0} texture ({1}):{2} \n", m.GetTextureName(num), num, flagsSet);
                Log.Message("FILTER_POINT {0}\n", (flagsSet & Texture.SAMPLER_FILTER_POINT) != 0 ? "enabled" : "disabled");
            }

            // saving the material asset to the specified path if it doesn't exist yet
            if (!Materials.FindMaterialByPath("materials/my_mesh_base_0.mat")) 
                m.CreateMaterialFile("materials/my_mesh_base_0.mat");

            // assigning the my_mesh_base_0 material to the node if it is an object
            if(node.IsObject)
                (node as Unigine.Object).SetMaterialFilePath("materials/my_mesh_base_0.mat", "*");
            else
                Log.Message("The node is not an object.\n");
	}
}

void Init()
{

	// finding the mesh_base material
	Material mesh_base = Materials.FindManualMaterial("Unigine::mesh_base");

	// inherit a new material from it 
	Material reflector_material = mesh_base.Inherit();

	// set metallness and roughness parameters to make the surface look like a mirror
	// by the name of the parameter
	reflector_material.SetParameterFloat("metalness", 1.0f);
	
	// or by its id, which is the same
	reflector_material.SetParameterFloat(reflector_material.FindParameter("roughness"), 0.0f);

	// save the material asset to planar_reflector.mat file in the data project folder
	reflector_material.CreateMaterialFile("planar_reflector.mat");

	
	// assign new reflecting material to the object
	if(node.IsObject)
		(node as Unigine.Object).SetMaterial(reflector_material, "*");
	else
		Log.Message("The node is not an object.\n");
}