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Diffstat (limited to 'src/mame/drivers/bitgraph.cpp')
-rw-r--r-- | src/mame/drivers/bitgraph.cpp | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/src/mame/drivers/bitgraph.cpp b/src/mame/drivers/bitgraph.cpp index 89207357183..52279795d3c 100644 --- a/src/mame/drivers/bitgraph.cpp +++ b/src/mame/drivers/bitgraph.cpp @@ -384,16 +384,13 @@ void bitgraph_state::adlc_w(offs_t offset, uint8_t data) uint32_t bitgraph_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { - uint8_t gfx = 0; - int x, y; - - for (y = 0; y < 768; y++) + for (int y = 0; y < 768; y++) { - uint16_t *p = &bitmap.pix16(y); + uint16_t *p = &bitmap.pix(y); - for (x = 0; x < 1024 / 8; x += 2) + for (int x = 0; x < 1024 / 8; x += 2) { - gfx = m_videoram[(x + 1) | (y << 7)]; + uint8_t gfx = m_videoram[(x + 1) | (y << 7)]; for (int i = 7; i >= 0; i--) { *p++ = BIT(gfx, i); |