Files
archived-pcsx2/pcsx2/GS/GSVector.cpp

203 lines
11 KiB
C++

// SPDX-FileCopyrightText: 2002-2026 PCSX2 Dev Team
// SPDX-License-Identifier: GPL-3.0+
#include "GSVector.h"
#include <array>
#include <cfloat>
constinit const GSVector4i GSVector4i::m_xff[17] =
{
cxpr(0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x000000ff, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0000ffff, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x00ffffff, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0x000000ff, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0x0000ffff, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0x00ffffff, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0x000000ff, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0x0000ffff, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0x00ffffff, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0x000000ff),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0x0000ffff),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0x00ffffff),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff),
};
constinit const GSVector4i GSVector4i::m_x0f[17] =
{
cxpr(0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0000000f, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x00000f0f, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x000f0f0f, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0000000f, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x00000f0f, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x000f0f0f, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0000000f, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x00000f0f, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x000f0f0f, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0000000f),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x00000f0f),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x000f0f0f),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f),
};
constinit const GSVector4 GSVector4::m_ps0123 = cxpr(0.0f, 1.0f, 2.0f, 3.0f);
constinit const GSVector4 GSVector4::m_ps4567 = cxpr(4.0f, 5.0f, 6.0f, 7.0f);
constinit const GSVector4 GSVector4::m_half = cxpr(0.5f);
constinit const GSVector4 GSVector4::m_one = cxpr(1.0f);
constinit const GSVector4 GSVector4::m_two = cxpr(2.0f);
constinit const GSVector4 GSVector4::m_four = cxpr(4.0f);
constinit const GSVector4 GSVector4::m_x4b000000 = cxpr(0x4b000000);
constinit const GSVector4 GSVector4::m_x4f800000 = cxpr(0x4f800000);
constinit const GSVector4 GSVector4::m_xc1e00000000fffff = cxpr64(0xc1e00000000fffffull);
constinit const GSVector4 GSVector4::m_max = cxpr(FLT_MAX);
constinit const GSVector4 GSVector4::m_min = cxpr(FLT_MIN);
#ifdef _M_X86
constinit const GSVector8 GSVector8::m_half = cxpr(0.5f);
constinit const GSVector8 GSVector8::m_one = cxpr(1.0f);
constinit const GSVector8 GSVector8::m_x7fffffff = cxpr(0x7fffffff);
constinit const GSVector8 GSVector8::m_x80000000 = cxpr(0x80000000);
constinit const GSVector8 GSVector8::m_x4b000000 = cxpr(0x4b000000);
constinit const GSVector8 GSVector8::m_x4f800000 = cxpr(0x4f800000);
constinit const GSVector8 GSVector8::m_xc1e00000000fffff = cxpr64(0xc1e00000000fffffull);
constinit const GSVector8 GSVector8::m_max = cxpr(FLT_MAX);
constinit const GSVector8 GSVector8::m_min = cxpr(FLT_MAX);
constinit const GSVector8i GSVector8i::m_xff[33] =
{
cxpr(0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x000000ff, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0000ffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x00ffffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0x000000ff, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0x0000ffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0x000000ff, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0x0000ffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0x000000ff, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0x0000ffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x000000ff, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x0000ffff, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x00ffffff, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x00000000, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x000000ff, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x0000ffff, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x00ffffff, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x00000000, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x000000ff, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x0000ffff, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x00ffffff, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x00000000),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x000000ff),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x0000ffff),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x00ffffff),
cxpr(0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff),
};
constinit const GSVector8i GSVector8i::m_x0f[33] =
{
cxpr(0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0000000f, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x00000f0f, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x000f0f0f, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0000000f, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x00000f0f, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x000f0f0f, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0000000f, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x00000f0f, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x000f0f0f, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0000000f, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x00000f0f, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x000f0f0f, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x00000000, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0000000f, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x00000f0f, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x000f0f0f, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x00000000, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0000000f, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x00000f0f, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x000f0f0f, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x00000000, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0000000f, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x00000f0f, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x000f0f0f, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x00000000),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0000000f),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x00000f0f),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x000f0f0f),
cxpr(0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f, 0x0f0f0f0f),
};
#endif
GSVector4i GSVector4i::fit(int arx, int ary) const
{
GSVector4i r = *this;
if (arx > 0 && ary > 0)
{
int w = width();
int h = height();
if (w * ary > h * arx)
{
w = h * arx / ary;
r.left = (r.left + r.right - w) >> 1;
if (r.left & 1)
r.left++;
r.right = r.left + w;
}
else
{
h = w * ary / arx;
r.top = (r.top + r.bottom - h) >> 1;
if (r.top & 1)
r.top++;
r.bottom = r.top + h;
}
r = r.rintersect(*this);
}
else
{
r = *this;
}
return r;
}
static const int s_ar[][2] = {{0, 0}, {4, 3}, {16, 9}};
GSVector4i GSVector4i::fit(int preset) const
{
GSVector4i r;
if (preset > 0 && preset < (int)std::size(s_ar))
{
r = fit(s_ar[preset][0], s_ar[preset][1]);
}
else
{
r = *this;
}
return r;
}