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GS-HW: Resize RT used as larger source

This commit is contained in:
refractionpcsx2 2023-03-19 22:57:28 +00:00
parent 2b94cfe782
commit cb2fe3792a
1 changed files with 10 additions and 29 deletions
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39
pcsx2/GS/Renderers/HW/GSTextureCache.cpp
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@ -992,40 +992,21 @@ GSTextureCache::Source* GSTextureCache::LookupSource(const GIFRegTEX0& TEX0, con
}
}
if (tex_in_rt)
// If the source is reading the rt, make sure it's big enough.
if (dst && GSUtil::HasCompatibleBits(psm, dst->m_TEX0.PSM))
{
GSVector2i size_delta = { ((x_offset + (1 << TEX0.TW)) - dst->m_valid.z), ((y_offset + (1 << TEX0.TH)) - dst->m_valid.w) };
RGBAMask rgba;
rgba._u32 = GSUtil::GetChannelMask(psm);
const GSVector2i size_delta = { (r.z - dst->m_valid.z), (r.w - dst->m_valid.w) };
if (size_delta.x > 0)
if (size_delta.x > 0 || size_delta.y > 0)
{
// Expand the target if it's only partially inside it.
const GSVector4i dirty_rect = { dst->m_valid.z, 0, x_offset + (1 << TEX0.TW), dst->m_valid.w };
const GSVector4i valid_rect = { dst->m_valid.x, dst->m_valid.y, dst->m_valid.z + std::max(0, size_delta.x), dst->m_valid.w + std::max(0, size_delta.y) };
dst->UpdateValidity(valid_rect);
if (dirty_rect.z > dst->m_valid.z)
{
dst->UpdateValidity(dirty_rect);
AddDirtyRectTarget(dst, dirty_rect, dst->m_TEX0.PSM, dst->m_TEX0.TBW, rgba);
}
const int new_w = std::max(dst->m_unscaled_size.x, dst->m_valid.z);
const int new_h = std::max(dst->m_unscaled_size.y, dst->m_valid.w);
dst->ResizeTexture(new_w, new_h);
}
if (size_delta.y > 0)
{
// Expand the target if it's only partially inside it.
const GSVector4i dirty_rect = { 0, dst->m_valid.w, dst->m_valid.z, y_offset + (1 << TEX0.TH) };
if (dirty_rect.w > dst->m_valid.w)
{
dst->UpdateValidity(dirty_rect);
AddDirtyRectTarget(dst, dirty_rect, dst->m_TEX0.PSM, dst->m_TEX0.TBW, rgba);
}
}
if (dst->m_valid.z > dst->m_unscaled_size.x || dst->m_valid.w > dst->m_unscaled_size.y)
dst->ResizeTexture(dst->m_valid.z, dst->m_valid.w);
}
// Pure depth texture format will be fetched by LookupDepthSource.
// However guess what, some games (GoW) read the depth as a standard