106 lines
3.9 KiB
C++
106 lines
3.9 KiB
C++
#pragma once
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////////////////////////////////////////////////////////////////////////////////
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// The MIT License (MIT)
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//
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// Copyright (c) 2017 Nicholas Frechette & Animation Compression Library contributors
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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////////////////////////////////////////////////////////////////////////////////
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#include "acl/core/impl/compiler_utils.h"
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#include "acl/core/error.h"
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#include "acl/core/memory_utils.h"
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#include "acl/core/track_formats.h"
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#include "acl/core/track_types.h"
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#include "acl/math/scalar_packing.h"
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#include "acl/math/vector4_packing.h"
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#include <rtm/quatf.h>
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#include <rtm/vector4f.h>
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#include <rtm/packing/quatf.h>
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#include <cstdint>
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ACL_IMPL_FILE_PRAGMA_PUSH
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namespace acl
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{
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inline void RTM_SIMD_CALL pack_quat_128(rtm::quatf_arg0 rotation, uint8_t* out_rotation_data)
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{
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pack_vector4_128(rtm::quat_to_vector(rotation), out_rotation_data);
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}
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inline rtm::quatf RTM_SIMD_CALL unpack_quat_128(const uint8_t* data_ptr)
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{
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return rtm::vector_to_quat(unpack_vector4_128(data_ptr));
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}
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inline void RTM_SIMD_CALL pack_quat_96(rtm::quatf_arg0 rotation, uint8_t* out_rotation_data)
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{
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rtm::vector4f rotation_xyz = rtm::quat_to_vector(rtm::quat_ensure_positive_w(rotation));
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pack_vector3_96(rotation_xyz, out_rotation_data);
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}
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// Assumes the 'data_ptr' is padded in order to load up to 16 bytes from it
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inline rtm::quatf RTM_SIMD_CALL unpack_quat_96_unsafe(const uint8_t* data_ptr)
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{
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rtm::vector4f rotation_xyz = unpack_vector3_96_unsafe(data_ptr);
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return rtm::quat_from_positive_w(rotation_xyz);
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}
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inline void RTM_SIMD_CALL pack_quat_48(rtm::quatf_arg0 rotation, uint8_t* out_rotation_data)
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{
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rtm::vector4f rotation_xyz = rtm::quat_to_vector(rtm::quat_ensure_positive_w(rotation));
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pack_vector3_s48_unsafe(rotation_xyz, out_rotation_data);
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}
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inline rtm::quatf RTM_SIMD_CALL unpack_quat_48(const uint8_t* data_ptr)
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{
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rtm::vector4f rotation_xyz = unpack_vector3_s48_unsafe(data_ptr);
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return rtm::quat_from_positive_w(rotation_xyz);
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}
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inline void RTM_SIMD_CALL pack_quat_32(rtm::quatf_arg0 rotation, uint8_t* out_rotation_data)
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{
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rtm::vector4f rotation_xyz = rtm::quat_to_vector(rtm::quat_ensure_positive_w(rotation));
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pack_vector3_32(rotation_xyz, 11, 11, 10, false, out_rotation_data);
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}
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inline rtm::quatf RTM_SIMD_CALL unpack_quat_32(const uint8_t* data_ptr)
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{
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rtm::vector4f rotation_xyz = unpack_vector3_32(11, 11, 10, false, data_ptr);
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return rtm::quat_from_positive_w(rotation_xyz);
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}
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//////////////////////////////////////////////////////////////////////////
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constexpr uint32_t get_packed_rotation_size(rotation_format8 format)
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{
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return format == rotation_format8::quatf_full ? (sizeof(float) * 4) : (sizeof(float) * 3);
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}
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constexpr uint32_t get_range_reduction_rotation_size(rotation_format8 format)
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{
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return format == rotation_format8::quatf_full ? (sizeof(float) * 8) : (sizeof(float) * 6);
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}
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}
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ACL_IMPL_FILE_PRAGMA_POP
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