bool video_assert_out_of_range_pixels(running_machine &machine, bitmap_ind16 &bitmap)
{
#ifdef MAME_DEBUG
// iterate over rows
int maxindex = palette_get_max_index(machine.palette);
for (int y = 0; y < bitmap.height(); y++)
{
UINT16 *rowbase = &bitmap.pix16(y);
for (int x = 0; x < bitmap.width(); x++)
if (rowbase[x] > maxindex)
{
osd_break_into_debugger("Out of range pixel");
return true;
}
}
#endif
return false;
}
void video_assert_out_of_range_pixels(running_machine &machine, bitmap_t *bitmap)
{
#ifdef MAME_DEBUG
int maxindex = palette_get_max_index(machine.palette);
int x, y;
// this only applies to indexed16 bitmaps
if (bitmap->format != BITMAP_FORMAT_INDEXED16)
return;
// iterate over rows
for (y = 0; y < bitmap->height; y++)
{
UINT16 *rowbase = BITMAP_ADDR16(bitmap, y, 0);
for (x = 0; x < bitmap->width; x++)
assert(rowbase[x] < maxindex);
}
#endif
}
