#pragma once

////////////////////////////////////////////////////////////////////////////////
// The MIT License (MIT)
//
// Copyright (c) 2018 Nicholas Frechette & Realtime Math contributors
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
////////////////////////////////////////////////////////////////////////////////

#include "rtm/math.h"
#include "rtm/impl/compiler_utils.h"

RTM_IMPL_FILE_PRAGMA_PUSH

namespace rtm
{
	//////////////////////////////////////////////////////////////////////////
	// Creates a QVV transform from a rotation quaternion, a translation, and a 3D scale.
	//////////////////////////////////////////////////////////////////////////
	RTM_DISABLE_SECURITY_COOKIE_CHECK RTM_FORCE_INLINE constexpr qvvf RTM_SIMD_CALL qvv_set(quatf_arg0 rotation, vector4f_arg1 translation, vector4f_arg2 scale) RTM_NO_EXCEPT
	{
		return qvvf{ rotation, translation, scale };
	}

	//////////////////////////////////////////////////////////////////////////
	// Creates a QVV transform from a rotation quaternion, a translation, and a 3D scale.
	//////////////////////////////////////////////////////////////////////////
	RTM_DISABLE_SECURITY_COOKIE_CHECK RTM_FORCE_INLINE constexpr qvvd RTM_SIMD_CALL qvv_set(const quatd& rotation, const vector4d& translation, const vector4d& scale) RTM_NO_EXCEPT
	{
		return qvvd{ rotation, translation, scale };
	}

	namespace rtm_impl
	{
		//////////////////////////////////////////////////////////////////////////
		// This is a helper struct to allow a single consistent API between
		// various QVV transform types when the semantics are identical but the return
		// type differs. Implicit coercion is used to return the desired value
		// at the call site.
		//////////////////////////////////////////////////////////////////////////
		struct qvv_identity_impl
		{
			RTM_DISABLE_SECURITY_COOKIE_CHECK RTM_FORCE_INLINE RTM_SIMD_CALL operator qvvd() const RTM_NO_EXCEPT
			{
				return qvv_set(quat_identity(), vector_zero(), vector_set(1.0));
			}

			RTM_DISABLE_SECURITY_COOKIE_CHECK RTM_FORCE_INLINE RTM_SIMD_CALL operator qvvf() const RTM_NO_EXCEPT
			{
				return qvv_set(quat_identity(), vector_zero(), vector_set(1.0F));
			}
		};
	}

	//////////////////////////////////////////////////////////////////////////
	// Returns the identity QVV transform.
	//////////////////////////////////////////////////////////////////////////
	RTM_DISABLE_SECURITY_COOKIE_CHECK RTM_FORCE_INLINE constexpr rtm_impl::qvv_identity_impl RTM_SIMD_CALL qvv_identity() RTM_NO_EXCEPT
	{
		return rtm_impl::qvv_identity_impl();
	}
}

RTM_IMPL_FILE_PRAGMA_POP
