MoltenVK/MoltenVK/GPUObjects/MVKFramebuffer.mm

/*
 * MVKFramebuffer.mm
 *
 * Copyright (c) 2015-2021 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 "MVKFramebuffer.h"


#pragma mark MVKFramebuffer

#pragma mark Construction

MVKFramebuffer::MVKFramebuffer(MVKDevice* device,
							   const VkFramebufferCreateInfo* pCreateInfo) : MVKVulkanAPIDeviceObject(device) {
    _extent = { .width = pCreateInfo->width, .height = pCreateInfo->height };
	_layerCount = pCreateInfo->layers;

	if (!(pCreateInfo->flags & VK_FRAMEBUFFER_CREATE_IMAGELESS_BIT_KHR)) {
		// Add attachments
		_attachments.reserve(pCreateInfo->attachmentCount);
		for (uint32_t i = 0; i < pCreateInfo->attachmentCount; i++) {
			_attachments.push_back((MVKImageView*)pCreateInfo->pAttachments[i]);
		}
	}
}