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GS/HW: Improve texture shuffle double direction with future draw

This commit is contained in:
refractionpcsx2 2024-05-18 17:50:47 +01:00
parent 7683674585
commit c6b55e5aa3
1 changed files with 29 additions and 8 deletions
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37
pcsx2/GS/Renderers/HW/GSRendererHW.cpp
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@ -507,18 +507,39 @@ void GSRendererHW::ConvertSpriteTextureShuffle(u32& process_rg, u32& process_ba,
break;
}
const int tex_width = tex->m_target ? std::min(tex->m_from_target->m_valid.z, size_is_wrong ? tex->m_from_target->m_valid.z : static_cast<int>(tex->m_from_target_TEX0.TBW * 64)) : max_tex_draw_width;
const int tex_tbw = tex->m_target ? tex->m_from_target_TEX0.TBW : tex->m_TEX0.TBW;
if (static_cast<int>(m_cached_ctx.TEX0.TBW * 64) >= (tex_width * 2) && tex_tbw != m_cached_ctx.TEX0.TBW)
const int width_diff = static_cast<int>(m_env.CTXT[m_env.PRIM.CTXT].TEX0.TBW) - static_cast<int>((m_cached_ctx.FRAME.FBW + 1) >> 1);
// We can check the future for a clue as this can be more accurate, be careful of different draws like channel shuffles or single page draws.
if (m_env.CTXT[m_env.PRIM.CTXT].TEX0.TBP0 == m_cached_ctx.FRAME.Block() && GSLocalMemory::m_psm[m_env.CTXT[m_env.PRIM.CTXT].TEX0.PSM].bpp == 32 && width_diff >= 0)
{
half_bottom_uv = false;
half_bottom_vert = false;
// width_diff will be zero is both are BW == 1, so be careful of that.
const bool same_width = width_diff > 0 || (m_cached_ctx.FRAME.FBW == 1 && width_diff == 0);
// Draw is double width and the draw is twice the width of the next draws texture.
if (!same_width && max_tex_draw_width >= (m_cached_ctx.FRAME.FBW * 64))
{
half_bottom_uv = false;
half_bottom_vert = false;
}
else
{
half_right_uv = false;
half_right_vert = false;
}
}
else
{
half_right_uv = false;
half_right_vert = false;
const int tex_width = tex->m_target ? std::min(tex->m_from_target->m_valid.z, size_is_wrong ? tex->m_from_target->m_valid.z : static_cast<int>(tex->m_from_target_TEX0.TBW * 64)) : max_tex_draw_width;
const int tex_tbw = tex->m_target ? tex->m_from_target_TEX0.TBW : tex->m_TEX0.TBW;
if (static_cast<int>(m_cached_ctx.TEX0.TBW * 64) >= (tex_width * 2) && tex_tbw != m_cached_ctx.TEX0.TBW)
{
half_bottom_uv = false;
half_bottom_vert = false;
}
else
{
half_right_uv = false;
half_right_vert = false;
}
}
}
else