mirror of
https://github.com/MaSzyna-EU07/maszyna.git
synced 2026-10-17 10:59:20 +02:00
2896c2dd60
Unqualified uint8_t/size_t and friends were reaching 24 units through some other header on libstdc++; MSVC's STL does not do that, which broke gl/ubo.cppm (and made its UBS_PAD macro look like garbage). Also silences C5244, MSVC's counterpart to the clang warning about glm being included in the module purview, which is deliberate here.
54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
module;
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#include <cstddef>
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#include <istream>
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#include <ostream>
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module eu07.utilities.float3d;
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import eu07.scene.sn_utils;
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/*
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This Source Code Form is subject to the
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terms of the Mozilla Public License, v.
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2.0. If a copy of the MPL was not
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distributed with this file, You can
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obtain one at
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http://mozilla.org/MPL/2.0/.
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*/
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//---------------------------------------------------------------------------
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void float4x4::deserialize_float32(std::istream &s)
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{
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for (size_t i = 0; i < 16; i++)
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e[i] = sn_utils::ld_float32(s);
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}
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void float4x4::deserialize_float64(std::istream &s)
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{
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for (size_t i = 0; i < 16; i++)
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e[i] = (float)sn_utils::ld_float64(s);
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}
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void float4x4::serialize_float32(std::ostream &s)
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{
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for (size_t i = 0; i < 16; i++)
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sn_utils::ls_float32(s, e[i]);
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}
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void float4x4::Quaternion(float4 *q)
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{ // konwersja kwaternionu obrotu na macierz obrotu
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float xx = q->x * q->x, yy = q->y * q->y, zz = q->z * q->z;
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float xy = q->x * q->y, xz = q->x * q->z, yz = q->y * q->z;
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float wx = q->w * q->x, wy = q->w * q->y, wz = q->w * q->z;
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e[0] = 1.0f - yy - yy - zz - zz;
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e[1] = xy + xy + wz + wz;
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e[2] = xz + xz - wy - wy;
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e[4] = xy + xy - wz - wz;
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e[5] = 1.0f - xx - xx - zz - zz;
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e[6] = yz + yz + wx + wx;
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e[8] = xz + xz + wy + wy;
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e[9] = yz + yz - wx - wx;
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e[10] = 1.0f - xx - xx - yy - yy;
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// czwartej kolumny i czwartego wiersza nie ruszamy
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};
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