Don't render lines that are cropped by overscan. Allows submitting frame earlier when bottom overscan is non-zero which can reduce latency in some cases

1 files changed, 1 insertions, 0 deletions

diff --git a/vdp.h b/vdp.h
index 2a856cb..5904195 100644
--- a/vdp.h
+++ b/vdp.h
@@ -185,6 +185,7 @@ typedef struct {
 	uint32_t       cycles;
 	uint32_t       pending_vint_start;
 	uint32_t       pending_hint_start;
+	uint32_t       top_offset;
 	uint16_t       vsram[VSRAM_SIZE];
 	uint16_t       vscroll_latch[2];
 	uint16_t       vcounter;