/*
XXX Could be much more optimal:
* detect if line/page/whole screen is in 24 bit mode
* if destination is also BGR, use memcpy
*/
static inline void tcx24_draw_line32(TCXState *s1, uint8_t *d,
const uint8_t *s, int width,
const uint32_t *cplane,
const uint32_t *s24)
{
int x, bgr, r, g, b;
uint8_t val, *p8;
uint32_t *p = (uint32_t *)d;
uint32_t dval;
bgr = is_surface_bgr(s1->ds->surface);
for(x = 0; x < width; x++, s++, s24++) {
if ((be32_to_cpu(*cplane++) & 0xff000000) == 0x03000000) {
// 24-bit direct, BGR order
p8 = (uint8_t *)s24;
p8++;
b = *p8++;
g = *p8++;
r = *p8;
if (bgr)
dval = rgb_to_pixel32bgr(r, g, b);
else
dval = rgb_to_pixel32(r, g, b);
} else {
val = *s;
dval = s1->palette[val];
}
*p++ = dval;
}
}
static void update_palette_entries(TCXState *s, int start, int end)
{
int i;
for(i = start; i < end; i++) {
switch(ds_get_bits_per_pixel(s->ds)) {
default:
case 8:
s->palette[i] = rgb_to_pixel8(s->r[i], s->g[i], s->b[i]);
break;
case 15:
s->palette[i] = rgb_to_pixel15(s->r[i], s->g[i], s->b[i]);
break;
case 16:
s->palette[i] = rgb_to_pixel16(s->r[i], s->g[i], s->b[i]);
break;
case 32:
if (is_surface_bgr(s->ds->surface))
s->palette[i] = rgb_to_pixel32bgr(s->r[i], s->g[i], s->b[i]);
else
s->palette[i] = rgb_to_pixel32(s->r[i], s->g[i], s->b[i]);
break;
}
}
if (s->depth == 24) {
tcx24_set_dirty(s);
} else {
tcx_set_dirty(s);
}
}
static void update_palette_entries(TCXState *s, int start, int end)
{
DisplaySurface *surface = qemu_console_surface(s->con);
int i;
for (i = start; i < end; i++) {
switch (surface_bits_per_pixel(surface)) {
default:
case 8:
s->palette[i] = rgb_to_pixel8(s->r[i], s->g[i], s->b[i]);
break;
case 15:
s->palette[i] = rgb_to_pixel15(s->r[i], s->g[i], s->b[i]);
break;
case 16:
s->palette[i] = rgb_to_pixel16(s->r[i], s->g[i], s->b[i]);
break;
case 32:
if (is_surface_bgr(surface)) {
s->palette[i] = rgb_to_pixel32bgr(s->r[i], s->g[i], s->b[i]);
} else {
s->palette[i] = rgb_to_pixel32(s->r[i], s->g[i], s->b[i]);
}
break;
}
}
if (s->depth == 24) {
tcx24_set_dirty(s);
} else {
tcx_set_dirty(s);
}
}
