ShuriZma
/
pcsx2
mirror of https://github.com/PCSX2/pcsx2.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

GS: Detect double width texture shuffles

This commit is contained in:
refractionpcsx2 2023-03-14 12:08:32 +00:00
parent 8ac4b125d2
commit 9a20ea5c21
1 changed files with 14 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
pcsx2/GS/Renderers/HW/GSRendererHW.cpp
View File

@ -797,8 +797,20 @@ GSVector2i GSRendererHW::GetTargetSize(const GSTextureCache::Source* tex)
m_context->FRAME.FBMSK && m_tc->Has32BitTarget(m_context->FRAME.Block()))));
if (possible_texture_shuffle)
{
GL_CACHE("Halving height due to texture shuffle, %dx%d -> %dx%d", width, min_height, width, min_height / 2);
min_height /= 2;
const u32 tex_width_pgs = (tex->m_target ? tex->m_from_target_TEX0.TBW : tex->m_TEX0.TBW);
const u32 half_draw_width_pgs = ((width + (frame_psm.pgs.x - 1)) / frame_psm.pgs.x) >> 1;
// Games such as Midnight Club 3 draw headlights with a texture shuffle, but instead of doubling the height, they doubled the width.
if (tex_width_pgs == half_draw_width_pgs)
{
GL_CACHE("Halving width due to texture shuffle with double width, %dx%d -> %dx%d", width, min_height, width / 2, min_height);
width /= 2;
}
else
{
GL_CACHE("Halving height due to texture shuffle, %dx%d -> %dx%d", width, min_height, width, min_height / 2);
min_height /= 2;
}
}
u32 height = m_tc->GetTargetHeight(m_context->FRAME.Block(), m_context->FRAME.FBW, m_context->FRAME.PSM, min_height);