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(MESS) hp16500 : xmas present for arbee (nw)

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This commit is contained in:
Robert 2014-12-14 15:27:36 +11:00
parent d693c1a81d
commit 1354091c0a
1 changed files with 12 additions and 1 deletions
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13
src/mess/drivers/hp16500.c
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@ -94,7 +94,7 @@ UINT32 hp16500_state::screen_update_hp16500(screen_device &screen, bitmap_rgb32
{
UINT32 *scanline;
int x, y;
UINT8 pixels;
UINT32 pixels;
for (y = 0; y < 400; y++)
{
@ -104,6 +104,16 @@ UINT32 hp16500_state::screen_update_hp16500(screen_device &screen, bitmap_rgb32
{
pixels = m_vram[(y * (288/4)) + x];
UINT8 gfx = ((pixels & 0xf0000) >> 12) | (pixels & 15);
*scanline++ = m_palette[BIT(gfx, 7) ? 2 : 0];
*scanline++ = m_palette[BIT(gfx, 6) ? 2 : 0];
*scanline++ = m_palette[BIT(gfx, 5) ? 2 : 0];
*scanline++ = m_palette[BIT(gfx, 4) ? 2 : 0];
*scanline++ = m_palette[BIT(gfx, 3) ? 2 : 0];
*scanline++ = m_palette[BIT(gfx, 2) ? 2 : 0];
*scanline++ = m_palette[BIT(gfx, 1) ? 2 : 0];
*scanline++ = m_palette[BIT(gfx, 0) ? 2 : 0];
#if 0
*scanline++ = m_palette[((pixels&0xf0000000)>>28)];
*scanline++ = m_palette[((pixels&0xf000000)>>24)];
*scanline++ = m_palette[((pixels&0xf00000)>>20)];
@ -112,6 +122,7 @@ UINT32 hp16500_state::screen_update_hp16500(screen_device &screen, bitmap_rgb32
*scanline++ = m_palette[((pixels&0xf00)>>8)];
*scanline++ = m_palette[((pixels&0xf0)>>4)];
*scanline++ = m_palette[(pixels&0xf)];
#endif
}
}