#include "vkcv/PassConfig.hpp"
#include "vkcv/Image.hpp"

namespace vkcv {

	AttachmentDescription::AttachmentDescription(vk::Format format, AttachmentOperation load,
												 AttachmentOperation store) :
		m_format(format),
		m_load_op(load), m_store_op(store), m_clear_value() {
		if (isDepthFormat(format)) {
			setClearValue(vk::ClearValue(vk::ClearDepthStencilValue(1.0f, 0)));
		} else {
			setClearValue(vk::ClearValue(
				vk::ClearColorValue(std::array<float, 4> { 0.0f, 0.0f, 0.0f, 0.0f })));
		}
	}

	AttachmentDescription::AttachmentDescription(vk::Format format, AttachmentOperation load,
												 AttachmentOperation store,
												 const vk::ClearValue &clear) :
		m_format(format),
		m_load_op(load), m_store_op(store), m_clear_value(clear) {}

	vk::Format AttachmentDescription::getFormat() const {
		return m_format;
	}

	AttachmentOperation AttachmentDescription::getLoadOperation() const {
		return m_load_op;
	}

	AttachmentOperation AttachmentDescription::getStoreOperation() const {
		return m_store_op;
	}

	void AttachmentDescription::setClearValue(const vk::ClearValue &clear) {
		m_clear_value = clear;
	}

	const vk::ClearValue &AttachmentDescription::getClearValue() const {
		return m_clear_value;
	}

	PassConfig::PassConfig() : m_attachments(), m_multisampling(Multisampling::None) {}

	PassConfig::PassConfig(const AttachmentDescriptions &attachments, Multisampling multisampling) :
		m_attachments(attachments), m_multisampling(multisampling) {}

	const AttachmentDescriptions &PassConfig::getAttachments() const {
		return m_attachments;
	}

	void PassConfig::setMultisampling(Multisampling multisampling) {
		m_multisampling = multisampling;
	}

	Multisampling PassConfig::getMultisampling() const {
		return m_multisampling;
	}

} // namespace vkcv