/******************************************************************************
 Copyright (C) 2024 by Patrick Heyer <PatTheMav@users.noreply.github.com>

 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 2 of the License, or
 (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/

import Foundation
import Metal

/// Adds the comparison operator to make ``MetalShader`` instances comparable. Comparison is based on the source string
/// and function type.
extension MetalShader: Equatable {
    static func == (lhs: MetalShader, rhs: MetalShader) -> Bool {
        return lhs.source == rhs.source && lhs.function.functionType == rhs.function.functionType
    }
}