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GS/HW: Check both edges of current triangle for quads

This commit is contained in:
refractionpcsx2 2024-03-24 08:51:19 +00:00
parent 2a6d71cd5a
commit 452f9e4b50
1 changed files with 3 additions and 1 deletions
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4
pcsx2/GS/GSState.cpp
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@ -2823,7 +2823,9 @@ bool GSState::TrianglesAreQuads() const
{
const u16* const prev_tri= m_index.buff + (idx - 3);
const GSVertex& vert = v[i[0]];
if (vert.XYZ != m_vertex.buff[prev_tri[0]].XYZ && vert.XYZ != m_vertex.buff[prev_tri[1]].XYZ && vert.XYZ != m_vertex.buff[prev_tri[2]].XYZ)
const GSVertex& last_vert = v[i[2]];
if (vert.XYZ != m_vertex.buff[prev_tri[0]].XYZ && vert.XYZ != m_vertex.buff[prev_tri[1]].XYZ && vert.XYZ != m_vertex.buff[prev_tri[2]].XYZ &&
last_vert.XYZ != m_vertex.buff[prev_tri[0]].XYZ && last_vert.XYZ != m_vertex.buff[prev_tri[1]].XYZ && last_vert.XYZ != m_vertex.buff[prev_tri[2]].XYZ)
return false;
}
// Degenerate triangles should've been culled already, so we can check indices.