mirror of
https://github.com/V2RetroComputing/analog-firmware.git
synced 2024-06-01 06:41:34 +00:00
Video 7 F/B HiRes mode
This commit is contained in:
parent
138440b31b
commit
9c5804c33d
|
@ -69,6 +69,38 @@ static void DELAYED_COPY_CODE(render_hires_line)(bool p2, uint line) {
|
||||||
dotc -= 2;
|
dotc -= 2;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
} else if((internal_flags & IFLAGS_VIDEO7) && (soft_switches & SOFTSW_80STORE)) {
|
||||||
|
const uint8_t *color_mem = (const uint8_t *)(hgr_p3) + hires_line_to_mem_offset(line);
|
||||||
|
uint16_t color_on, color_off;
|
||||||
|
|
||||||
|
// Video 7 F/B HiRes
|
||||||
|
while(i < 40) {
|
||||||
|
if(dotc == 0) {
|
||||||
|
dots |= (line_mem[i] & 0x7f) << dotc;
|
||||||
|
color_on = lores_palette[(color_mem[i] >> 4) & 0xF];
|
||||||
|
color_off = lores_palette[(color_mem[i] >> 0) & 0xF];
|
||||||
|
i++;
|
||||||
|
dotc += 7;
|
||||||
|
}
|
||||||
|
|
||||||
|
pixeldata = ((dots & 1) ? (color_on) : (color_off));
|
||||||
|
dots >>= 1;
|
||||||
|
dotc--;
|
||||||
|
|
||||||
|
if(dotc == 0) {
|
||||||
|
dots |= (line_mem[i] & 0x7f) << dotc;
|
||||||
|
color_on = lores_palette[(color_mem[i] >> 4) & 0xF];
|
||||||
|
color_off = lores_palette[(color_mem[i] >> 0) & 0xF];
|
||||||
|
i++;
|
||||||
|
dotc += 7;
|
||||||
|
}
|
||||||
|
|
||||||
|
pixeldata |= ((dots & 1) ? (color_on) : (color_off)) << 16;
|
||||||
|
dots >>= 1;
|
||||||
|
dotc--;
|
||||||
|
|
||||||
|
sl->data[sl_pos++] = pixeldata;
|
||||||
|
}
|
||||||
} else if(internal_flags & IFLAGS_OLDCOLOR) {
|
} else if(internal_flags & IFLAGS_OLDCOLOR) {
|
||||||
// Each hires byte contains 7 pixels which may be shifted right 1/2 a pixel. That is
|
// Each hires byte contains 7 pixels which may be shifted right 1/2 a pixel. That is
|
||||||
// represented here by 14 'dots' to precisely describe the half-pixel positioning.
|
// represented here by 14 'dots' to precisely describe the half-pixel positioning.
|
||||||
|
|
Loading…
Reference in New Issue
Block a user