GS: PreRound Sprite Hack - Don't round recursive draws.

PCSX2 · Jul 1, 2022 · 2a96497 · 2a96497
1 parent 680e0e5
commit 2a96497
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/pcsx2/GS/GSState.cpp b/pcsx2/GS/GSState.cpp
@@ -1849,6 +1849,19 @@ void GSState::FlushPrim()
 						GSVertex* v1 = &m_vertex.buff[i];
 						GSVertex* v2 = &m_vertex.buff[i + 1];
 
+
+						if ((i + 2) < m_vertex.tail)
+						{
+							GSVertex* nv1 = &m_vertex.buff[i + 2];
+							GSVertex* nv2 = &m_vertex.buff[i + 3];
+
+							GSVector4i cur_rect = { nv1->U >> 4, nv1->V >> 4, nv2->U >> 4, nv2->V >> 4 };
+							GSVector4i next_rect = { nv1->U >> 4, nv1->V >> 4, nv2->U >> 4, nv2->V >> 4 };
+							if (!cur_rect.rintersect(next_rect).rempty())
+								continue;
+							//DevCon.Warning("V %x %x U %x %x", vv->V, m_vertex.buff[i + 2].V, vu->U, m_vertex.buff[i + 2].U);
+						}
+
 						GSVertex* vu;
 						GSVertex* vv;
 						if (v1->U > v2->U)