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GS/HW: Don't scale up downscaled targets when copying directly

This commit is contained in:
refractionpcsx2 2024-06-15 10:05:20 +01:00
parent e252bcf425
commit 779b175567
1 changed files with 18 additions and 6 deletions
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24
pcsx2/GS/Renderers/HW/GSRendererHW.cpp
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@ -2614,7 +2614,7 @@ void GSRendererHW::Draw()
m_r = m_r.rintersect(t_size_rect);
float target_scale = GetTextureScaleFactor();
const int scale_draw = IsScalingDraw(src, no_gaps);
int scale_draw = IsScalingDraw(src, no_gaps);
if (target_scale > 1.0f && scale_draw > 0)
{
// 1 == Downscale, so we need to reduce the size of the target also.
@ -2628,7 +2628,17 @@ void GSRendererHW::Draw()
m_downscale_source = GSConfig.UserHacks_NativeScaling != GSNativeScaling::Aggressive ? false : src->m_from_target->GetScale() > 1.0f; // Bad for GTA + Full Spectrum Warrior, good for Sacred Blaze + Parappa.
}
else
{
// if it's directly copying keep the scale - Ratchet and clank hits this, stops edge garbage happening.
if (scale_draw == -1 && src && src->m_from_target && src->m_from_target->m_downscaled &&
(GSVector4i(m_vt.m_min.p).xyxy() == GSVector4i(m_vt.m_min.t).xyxy()).alltrue() && (GSVector4i(m_vt.m_max.p).xyxy() == GSVector4i(m_vt.m_max.t).xyxy()).alltrue())
{
target_scale = src->m_from_target->GetScale();
scale_draw = 1;
}
m_downscale_source = false;
}
if (IsPossibleChannelShuffle() && src && src->m_from_target && src->m_from_target->GetScale() != target_scale)
{
@ -7212,10 +7222,6 @@ int GSRendererHW::IsScalingDraw(GSTextureCache::Source* src, bool no_gaps)
if (GSConfig.UserHacks_NativeScaling == GSNativeScaling::Off)
return 0;
if (m_context->TEX1.MMAG != 1 || m_vt.m_primclass < GS_TRIANGLE_CLASS || m_cached_ctx.FRAME.Block() == m_cached_ctx.TEX0.TBP0 ||
IsMipMapDraw() || GSLocalMemory::m_psm[m_cached_ctx.TEX0.PSM].trbpp <= 8 || !src || !src->m_from_target)
return 0;
const GSVector2i draw_size = GSVector2i(m_vt.m_max.p.x - m_vt.m_min.p.x, m_vt.m_max.p.y - m_vt.m_min.p.y);
const GSVector2i tex_size = GSVector2i(m_vt.m_max.t.x - m_vt.m_min.t.x, m_vt.m_max.t.y - m_vt.m_min.t.y);
@ -7223,9 +7229,15 @@ int GSRendererHW::IsScalingDraw(GSTextureCache::Source* src, bool no_gaps)
if(tex_size.x == 0 || tex_size.y == 0 || draw_size.x == 0 || draw_size.y == 0)
return 0;
if (std::abs(draw_size.x - tex_size.x) <= 1 && std::abs(draw_size.y - tex_size.y) <= 1)
const bool is_target_src = src && src->m_from_target;
if (is_target_src && src->m_from_target->m_downscaled && std::abs(draw_size.x - tex_size.x) <= 1 && std::abs(draw_size.y - tex_size.y) <= 1)
return -1;
if (m_context->TEX1.MMAG != 1 || m_vt.m_primclass < GS_TRIANGLE_CLASS || m_cached_ctx.FRAME.Block() == m_cached_ctx.TEX0.TBP0 ||
IsMipMapDraw() || GSLocalMemory::m_psm[m_cached_ctx.TEX0.PSM].trbpp <= 8 || !src || !src->m_from_target)
return 0;
// Should usually be 2x but some games like Monster House goes from 512x448 -> 128x128
const bool is_downscale = draw_size.x <= (tex_size.x * 0.75f) && draw_size.y <= (tex_size.y * 0.75f);