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Diffstat (limited to 'src/mame/video/hng64.cpp')
-rw-r--r-- | src/mame/video/hng64.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/video/hng64.cpp b/src/mame/video/hng64.cpp index 86d76c647a6..b3ff066a323 100644 --- a/src/mame/video/hng64.cpp +++ b/src/mame/video/hng64.cpp @@ -1049,8 +1049,8 @@ uint32_t hng64_state::screen_update_hng64(screen_device &screen, bitmap_rgb32 &b WRITE_LINE_MEMBER(hng64_state::screen_vblank_hng64) { - // rising edge - if (state) + // rising edge and buffer swap + if (state && (m_tcram[0x50/4] & 0x10000)) clear3d(); } |