#ifndef _VKTYPEUTIL_HPP
#define _VKTYPEUTIL_HPP
/*-------------------------------------------------------------------------
 * Vulkan CTS Framework
 * --------------------
 *
 * Copyright (c) 2015 Google Inc.
 *
 * 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 Utilities for creating commonly used composite types.
 *//*--------------------------------------------------------------------*/

#include "vkDefs.hpp"
#include "tcuVector.hpp"

namespace vk
{

#include "vkTypeUtil.inl"

inline VkClearValue makeClearValueColorF32 (float r, float g, float b, float a)
{
	VkClearValue v;
	v.color.float32[0] = r;
	v.color.float32[1] = g;
	v.color.float32[2] = b;
	v.color.float32[3] = a;
	return v;
}

inline VkClearValue makeClearValueColorU32 (deUint32 r, deUint32 g, deUint32 b, deUint32 a)
{
	VkClearValue v;
	v.color.uint32[0] = r;
	v.color.uint32[1] = g;
	v.color.uint32[2] = b;
	v.color.uint32[3] = a;
	return v;
}

inline VkClearValue makeClearValueColorI32 (deInt32 r, deInt32 g, deInt32 b, deInt32 a)
{
	VkClearValue v;
	v.color.int32[0] = r;
	v.color.int32[1] = g;
	v.color.int32[2] = b;
	v.color.int32[3] = a;
	return v;
}

inline VkClearValue makeClearValueColor (const tcu::Vec4& color)
{
	VkClearValue v;
	v.color.float32[0] = color[0];
	v.color.float32[1] = color[1];
	v.color.float32[2] = color[2];
	v.color.float32[3] = color[3];
	return v;
}

inline VkClearValue makeClearValueDepthStencil (float depth, deUint32 stencil)
{
	VkClearValue v;
	v.depthStencil.depth	= depth;
	v.depthStencil.stencil	= stencil;
	return v;
}

inline VkClearValue makeClearValue (VkClearColorValue color)
{
	VkClearValue v;
	v.color = color;
	return v;
}

inline VkComponentMapping makeComponentMappingRGBA (void)
{
	return makeComponentMapping(VK_COMPONENT_SWIZZLE_R,
								VK_COMPONENT_SWIZZLE_G,
								VK_COMPONENT_SWIZZLE_B,
								VK_COMPONENT_SWIZZLE_A);
}

inline VkExtent3D makeExtent3D (const tcu::IVec3& vec)
{
	return makeExtent3D((deUint32)vec.x(), (deUint32)vec.y(), (deUint32)vec.z());
}

inline VkExtent3D makeExtent3D (const tcu::UVec3& vec)
{
	return makeExtent3D(vec.x(), vec.y(), vec.z());
}

inline VkRect2D makeRect2D (deInt32 x, deInt32 y, deUint32 width, deUint32 height)
{
	VkRect2D r;
	r.offset.x		= x;
	r.offset.y		= y;
	r.extent.width	= width;
	r.extent.height	= height;

	return r;
}

inline VkRect2D makeRect2D(const tcu::IVec2& vec)
{
	return makeRect2D(0, 0, vec.x(), vec.y());
}

inline VkRect2D makeRect2D(const tcu::IVec3& vec)
{
	return makeRect2D(0, 0, vec.x(), vec.y());
}

inline VkRect2D makeRect2D(const tcu::UVec2& vec)
{
	return makeRect2D(0, 0, vec.x(), vec.y());
}

inline VkRect2D makeRect2D(const VkExtent3D& extent)
{
	return makeRect2D(0, 0, extent.width, extent.height);
}

inline VkRect2D makeRect2D(const VkExtent2D& extent)
{
	return makeRect2D(0, 0, extent.width, extent.height);
}

inline VkRect2D makeRect2D(const deUint32 width, const deUint32 height)
{
	return makeRect2D(0, 0, width, height);
}

inline VkViewport makeViewport(const tcu::IVec2& vec)
{
	return makeViewport(0.0f, 0.0f, (float)vec.x(), (float)vec.y(), 0.0f, 1.0f);
}

inline VkViewport makeViewport(const tcu::IVec3& vec)
{
	return makeViewport(0.0f, 0.0f, (float)vec.x(), (float)vec.y(), 0.0f, 1.0f);
}

inline VkViewport makeViewport(const tcu::UVec2& vec)
{
	return makeViewport(0.0f, 0.0f, (float)vec.x(), (float)vec.y(), 0.0f, 1.0f);
}

inline VkViewport makeViewport(const VkExtent3D& extent)
{
	return makeViewport(0.0f, 0.0f, (float)extent.width, (float)extent.height, 0.0f, 1.0f);
}

inline VkViewport makeViewport(const VkExtent2D& extent)
{
	return makeViewport(0.0f, 0.0f, (float)extent.width, (float)extent.height, 0.0f, 1.0f);
}

inline VkViewport makeViewport(const deUint32 width, const deUint32 height)
{
	return makeViewport(0.0f, 0.0f, (float)width, (float)height, 0.0f, 1.0f);
}

} // vk

#endif // _VKTYPEUTIL_HPP