mirrors/dolphin
0
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-08-04 15:19:09 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

VideoCommon: Move bounding box pixel quads rounding to shader

Browse source 
This avoids rounding values that the game writes to the bounding box
registers, especially the default values.
This commit is contained in:
Techjar 2021-05-28 23:30:22 -04:00
commit e4aef0a85b
3 changed files with 20 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Source/Core/VideoBackends/Software/Tev.cpp
View file

@ -838,8 +838,10 @@ void Tev::Draw()
EfbInterface::IncPerfCounterQuadCount(PQ_ZCOMP_OUTPUT);
}
BoundingBox::Update(static_cast<u16>(Position[0]), static_cast<u16>(Position[0]),
static_cast<u16>(Position[1]), static_cast<u16>(Position[1]));
// The GC/Wii GPU rasterizes in 2x2 pixel groups, so bounding box values will be rounded to the
// extents of these groups, rather than the exact pixel.
BoundingBox::Update(static_cast<u16>(Position[0] & ~1), static_cast<u16>(Position[0] | 1),
static_cast<u16>(Position[1] & ~1), static_cast<u16>(Position[1] | 1));
#if ALLOW_TEV_DUMPS
if (g_ActiveConfig.bDumpTevStages)