MoltenVK/MoltenVK/GPUObjects/MVKResource.mm

/*
 * MVKResource.mm
 *
 * Copyright (c) 2015-2022 The Brenwill Workshop Ltd. (http://www.brenwill.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "MVKResource.h"
#include "MVKCommandBuffer.h"
#include "MVKEnvironment.h"


#pragma mark MVKResource

VkResult MVKResource::bindDeviceMemory(MVKDeviceMemory* mvkMem, VkDeviceSize memOffset) {
	// Don't do anything with a non-zero offset into a dedicated allocation.
	if (mvkMem && mvkMem->isDedicatedAllocation() && memOffset) {
		_deviceMemory = nullptr;
		return VK_SUCCESS;
	}
	_deviceMemory = mvkMem;
	_deviceMemoryOffset = memOffset;
	return VK_SUCCESS;
}