/* ddraw_hline:
* Accelerated scanline fill routine.
*/
static void ddraw_hline(BITMAP *bmp, int x1, int y, int x2, int color)
{
struct Ph_rect dest_rect;
struct BITMAP *parent;
if (_drawing_mode != DRAW_MODE_SOLID) {
_orig_hline(bmp, x1, y, x2, color);
return;
}
if (x1 > x2) {
int tmp = x1;
x1 = x2;
x2 = tmp;
}
if (bmp->clip) {
if ((y < bmp->ct) || (y >= bmp->cb))
return;
if (x1 < bmp->cl)
x1 = bmp->cl;
if (x2 >= bmp->cr)
x2 = bmp->cr-1;
if (x2 < x1)
return;
}
dest_rect.ul.x = x1 + bmp->x_ofs;
dest_rect.ul.y = y + bmp->y_ofs;
dest_rect.lr.x = x2 + bmp->x_ofs;
dest_rect.lr.y = y + bmp->y_ofs;
/* find parent */
parent = bmp;
while (parent->id & BMP_ID_SUB)
parent = (BITMAP *)parent->extra;
PhDCSetCurrent(BMP_EXTRA(parent)->context);
PgDrawLine(&dest_rect.ul, &dest_rect.lr);
if (parent == pseudo_screen)
ph_update_window(&dest_rect);
else
PgFlush();
}
/* _xaccel_hline:
* Accelerated hline.
*/
static void _xaccel_hline(BITMAP *bmp, int x1, int y, int x2, int color)
{
int tmp;
if (_drawing_mode != DRAW_MODE_SOLID) {
_orig_hline(bmp, x1, y, x2, color);
return;
}
if (x1 > x2) {
tmp = x1;
x1 = x2;
x2 = tmp;
}
if (bmp->clip) {
if ((y < bmp->ct) || (y >= bmp->cb))
return;
if (x1 < bmp->cl)
x1 = bmp->cl;
if (x2 >= bmp->cr)
x2 = bmp->cr-1;
if (x2 < x1)
return;
}
x1 += bmp->x_ofs;
y += bmp->y_ofs;
x2 += bmp->x_ofs;
XLOCK();
XDGAFillRectangle(_xwin.display, _xwin.screen, x1, y, (x2 - x1) + 1, 1, color);
XUNLOCK();
bmp->id &= ~BMP_ID_LOCKED;
}
/* ddraw_hline:
* Accelerated scanline fill routine.
*/
static void ddraw_hline(BITMAP *bitmap, int x1, int y, int x2, int color)
{
RECT dest_rect;
HRESULT hr;
DDBLTFX blt_fx;
BITMAP *parent;
if (_drawing_mode != DRAW_MODE_SOLID) {
_orig_hline(bitmap, x1, y, x2, color);
return;
}
if (x1 > x2) {
int tmp = x1;
x1 = x2;
x2 = tmp;
}
if (bitmap->clip) {
if ((y < bitmap->ct) || (y >= bitmap->cb))
return;
if (x1 < bitmap->cl)
x1 = bitmap->cl;
if (x2 >= bitmap->cr)
x2 = bitmap->cr-1;
if (x2 < x1)
return;
}
dest_rect.left = x1 + bitmap->x_ofs;
dest_rect.top = y + bitmap->y_ofs;
dest_rect.right = x2 + bitmap->x_ofs + 1;
dest_rect.bottom = y + bitmap->y_ofs + 1;
/* find parent */
parent = bitmap;
while (parent->id & BMP_ID_SUB)
parent = (BITMAP *)parent->extra;
/* set fill color */
blt_fx.dwSize = sizeof(blt_fx);
blt_fx.dwDDFX = 0;
blt_fx.dwFillColor = color;
_enter_gfx_critical();
gfx_directx_release_lock(bitmap);
hr = IDirectDrawSurface2_Blt(DDRAW_SURFACE_OF(parent)->id, &dest_rect,
NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &blt_fx);
_exit_gfx_critical();
if (FAILED(hr))
_TRACE(PREFIX_E "Blt failed (%x)\n", hr);
/* only for windowed mode */
if ((gfx_driver->id == GFX_DIRECTX_WIN) && (parent == gfx_directx_forefront_bitmap))
win_gfx_driver->paint(&dest_rect);
}