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GS: Vectorize CLUT rect update

This commit is contained in:
Stenzek 2023-02-03 23:21:54 +10:00 committed by refractionpcsx2
parent 0b8b9e75d1
commit 7c2a1f0f37
1 changed files with 46 additions and 30 deletions
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72
pcsx2/GS/GSState.cpp
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@ -3221,28 +3221,31 @@ __forceinline void GSState::HandleAutoFlush()
}
}
template <u32 prim, bool auto_flush, bool index_swap>
__forceinline void GSState::VertexKick(u32 skip)
static constexpr size_t NumIndicesForPrim(u32 prim)
{
size_t n = 0;
switch (prim)
{
case GS_POINTLIST:
case GS_INVALID:
n = 1;
break;
return 1;
case GS_LINELIST:
case GS_SPRITE:
case GS_LINESTRIP:
n = 2;
break;
return 2;
case GS_TRIANGLELIST:
case GS_TRIANGLESTRIP:
case GS_TRIANGLEFAN:
n = 3;
break;
return 3;
default:
return 0;
}
}
template <u32 prim, bool auto_flush, bool index_swap>
__forceinline void GSState::VertexKick(u32 skip)
{
constexpr size_t n = NumIndicesForPrim(prim);
static_assert(n > 0);
ASSERT(m_vertex.tail < m_vertex.maxcount + 3);
@ -3460,34 +3463,47 @@ __forceinline void GSState::VertexKick(u32 skip)
__assume(0);
}
GSVector4i draw_coord;
const GSVector2i offset = GSVector2i(m_context->XYOFFSET.OFX, m_context->XYOFFSET.OFY);
for (size_t i = 0; i < n; i++)
{
const GSVertex* v = &m_vertex.buff[m_index.buff[(m_index.tail - n) + i]];
draw_coord.x = (static_cast<int>(v->XYZ.X) - offset.x) >> 4;
draw_coord.y = (static_cast<int>(v->XYZ.Y) - offset.y) >> 4;
const GSVector4i voffset(GSVector4i::loadl(&m_context->XYOFFSET));
if (m_vertex.tail == n && i == 0)
auto get_vertex = [&](u32 i) {
GSVector4i v(GSVector4i::loadl(&m_vertex.buff[m_index.buff[(m_index.tail - n) + (i)]].XYZ));
v = v.upl16(); // 16->32
v = v.sub32(voffset); // -= (OFX, OFY)
v = v.sra32(4); // >> 4
return v;
};
const GSVector4i xy0(get_vertex(0));
GSVector4i min, max;
if (m_vertex.tail == n)
{
temp_draw_rect.x = draw_coord.x;
temp_draw_rect.y = draw_coord.y;
temp_draw_rect = temp_draw_rect.xyxy();
min = xy0;
max = xy0;
}
else
{
temp_draw_rect.x = std::min(draw_coord.x, temp_draw_rect.x);
temp_draw_rect.y = std::min(draw_coord.y, temp_draw_rect.y);
temp_draw_rect.z = std::max(draw_coord.x, temp_draw_rect.z);
temp_draw_rect.w = std::max(draw_coord.y, temp_draw_rect.w);
min = temp_draw_rect.min_i32(xy0);
max = temp_draw_rect.zwzw().max_i32(xy0);
}
if constexpr (n > 1)
{
const GSVector4i xy1(get_vertex(1));
min = min.min_i32(xy1);
max = max.max_i32(xy1);
if constexpr (n > 2)
{
const GSVector4i xy2(get_vertex(2));
min = min.min_i32(xy2);
max = max.max_i32(xy2);
}
}
const GSVector4i scissor = GSVector4i(m_context->scissor.in);
temp_draw_rect.rintersect(scissor);
temp_draw_rect = min.upl64(max).rintersect(scissor);
}
CLUTAutoFlush();
}