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skeleton/bitgraph.cpp: Simplify screen update routine a little more

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This commit is contained in:
AJR 2024-09-26 08:00:45 -04:00
parent cb563f2ef9
commit defdbf3300
1 changed files with 2 additions and 2 deletions
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4
src/mame/skeleton/bitgraph.cpp
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@ -384,9 +384,9 @@ uint32_t bitgraph_state::screen_update(screen_device &screen, bitmap_ind16 &bitm
{
uint16_t *p = &bitmap.pix(y);
for (int x = 0; x < 1024 / 8; x += 2)
for (int x = 0; x < 1024 / 16; x++)
{
uint16_t gfx = m_videoram[(x >> 1) | (y << 6)];
uint16_t gfx = m_videoram[x | (y << 6)];
for (int i = 15; i >= 0; i--)
{
*p++ = BIT(gfx, i);