#ifndef _VKTCONDITIONALRENDERINGTESTUTIL_HPP
#define _VKTCONDITIONALRENDERINGTESTUTIL_HPP
/*------------------------------------------------------------------------
 * Vulkan Conformance Tests
 * ------------------------
 *
 * Copyright (c) 2018 The Khronos Group Inc.
 * Copyright (c) 2018 Danylo Piliaiev <danylo.piliaiev@gmail.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.
 *
 *//*!
 * \file
 * \brief Conditional Rendering Test Utils
 *//*--------------------------------------------------------------------*/

#include "vkDefs.hpp"
#include "vkObjUtil.hpp"
#include "vktDrawBufferObjectUtil.hpp"
#include "vktTestCase.hpp"
#include "deSharedPtr.hpp"

namespace vkt
{
namespace conditional
{

enum ConditionalBufferMemory { LOCAL, HOST };

struct ConditionalData
{
	bool						conditionInPrimaryCommandBuffer;
	bool						conditionInSecondaryCommandBuffer;
	bool						conditionInverted;
	bool						conditionInherited;
	deUint32					conditionValue;
	bool						padConditionValue;
	bool						allocationOffset;	// Apply an offset to the condition variable buffer allocation.
	bool						clearInRenderPass;	// Clear the color attachment as part of beginning the render pass instead of outside.

	bool						expectCommandExecution;

	ConditionalBufferMemory		memoryType;
};

static const ConditionalData s_testsData[] =
{
	//	CONDPRI	CONDSEC	INV		INH		V	PAD		ALLOCOFFSET	RP_CLEAR	RES		MEM
	{	true,	false,	false,	false,	1,	false,	false,		false,		true,	HOST	},
	{	true,	false,	false,	false,	0,	false,	false,		false,		false,	HOST	},
	{	true,	false,	true,	false,	0,	false,	false,		false,		true,	HOST	},
	{	true,	false,	true,	false,	1,	false,	false,		false,		false,	HOST	},
	{	true,	false,	false,	true,	1,	false,	false,		false,		true,	HOST	},
	{	true,	false,	false,	true,	0,	false,	false,		false,		false,	HOST	},
	{	true,	false,	true,	true,	0,	false,	false,		false,		true,	HOST	},
	{	true,	false,	true,	true,	1,	false,	false,		false,		false,	HOST	},

	{	true,	false,	false,	false,	1,	false,	false,		false,		true,	LOCAL	},
	{	true,	false,	false,	false,	0,	false,	false,		false,		false,	LOCAL	},
	{	true,	false,	true,	false,	0,	false,	false,		false,		true,	LOCAL	},
	{	true,	false,	true,	false,	1,	false,	false,		false,		false,	LOCAL	},
	{	true,	false,	false,	true,	1,	false,	false,		false,		true,	LOCAL	},
	{	true,	false,	false,	true,	0,	false,	false,		false,		false,	LOCAL	},
	{	true,	false,	true,	true,	0,	false,	false,		false,		true,	LOCAL	},
	{	true,	false,	true,	true,	1,	false,	false,		false,		false,	LOCAL	},

	{	false,	true,	false,	false,	1,	false,	false,		false,		true,	HOST	},
	{	false,	true,	false,	false,	0,	false,	false,		false,		false,	HOST	},
	{	false,	true,	true,	false,	0,	false,	false,		false,		true,	HOST	},
	{	false,	true,	true,	false,	1,	false,	false,		false,		false,	HOST	},

	{	false,	true,	false,	false,	1,	false,	false,		false,		true,	LOCAL	},
	{	false,	true,	false,	false,	0,	false,	false,		false,		false,	LOCAL	},
	{	false,	true,	true,	false,	0,	false,	false,		false,		true,	LOCAL	},
	{	false,	true,	true,	false,	1,	false,	false,		false,		false,	LOCAL	},

	// Test that inheritance does not affect outcome of secondary command buffer with conditional rendering or not.
	{	false,	false,	false,	true,	0,	false,	false,		false,		true,	HOST	},
	{	false,	false,	false,	true,	0,	false,	false,		false,		true,	LOCAL	},

	{	false,	true,	false,	true,	1,	false,	false,		false,		true,	HOST	},
	{	false,	true,	false,	true,	0,	false,	false,		false,		false,	HOST	},
	{	false,	true,	true,	true,	1,	false,	false,		false,		false,	HOST	},
	{	false,	true,	true,	true,	0,	false,	false,		false,		true,	HOST	},

	{	false,	true,	false,	true,	1,	false,	false,		false,		true,	LOCAL	},
	{	false,	true,	false,	true,	0,	false,	false,		false,		false,	LOCAL	},
	{	false,	true,	true,	true,	1,	false,	false,		false,		false,	LOCAL	},
	{	false,	true,	true,	true,	0,	false,	false,		false,		true,	LOCAL	},

	// Test clearing the attachment when beginning the render pass.
	{	true,	false,	false,	false,	1,	false,	false,		true,		true,	HOST	},
	{	true,	false,	false,	false,	0,	false,	false,		true,		false,	HOST	},
	{	true,	false,	true,	false,	0,	false,	false,		true,		true,	HOST	},
	{	true,	false,	true,	false,	1,	false,	false,		true,		false,	HOST	},
};

std::ostream&				operator<< (std::ostream& str, ConditionalData const& c);

void						checkConditionalRenderingCapabilities	(vkt::Context& context, const ConditionalData& data);
de::SharedPtr<Draw::Buffer>	createConditionalRenderingBuffer		(vkt::Context& context, const ConditionalData& data);
void						beginConditionalRendering				(const vk::DeviceInterface& vk,
																	 vk::VkCommandBuffer cmdBuffer,
																	 Draw::Buffer& buffer,
																	 const ConditionalData& data);

} // conditional
} // vkt

#endif // _VKTCONDITIONALRENDERINGTESTUTIL_HPP