/* photon_clear_to_color:
* Accelerated screen clear routine.
*/
static void photon_clear_to_color(BITMAP *bmp, int color)
{
struct Ph_rect dest_rect = {
{ bmp->cl + bmp->x_ofs,
bmp->ct + bmp->y_ofs },
{ bmp->x_ofs + bmp->cr,
bmp->y_ofs + bmp->cb }
};
struct BITMAP *parent;
/* find parent */
parent = bmp;
while (parent->id & BMP_ID_SUB)
parent = (BITMAP *)parent->extra;
/* set fill color */
/* if (bmp->vtable->color_depth == 8)
PgSetFillColor(color);
else */
PgSetFillColor(PgRGB(getr(color), getg(color), getb(color)));
PhDCSetCurrent(BMP_EXTRA(parent)->context);
PgDrawRect(&dest_rect, Pg_DRAW_FILL);
if (parent == pseudo_screen)
ph_update_window(&dest_rect);
else
PgFlush();
}
/* photon_rectfill:
* Accelerated rectangle fill routine.
*/
static void photon_rectfill(BITMAP *bmp, int x1, int y1, int x2, int y2, int color)
{
struct Ph_rect dest_rect;
struct BITMAP *parent;
if (_drawing_mode != DRAW_MODE_SOLID) {
_orig_rectfill(bmp, x1, y1, x2, y2, color);
return;
}
if (x2 < x1) {
int tmp = x1;
x1 = x2;
x2 = tmp;
}
if (y2 < y1) {
int tmp = y1;
y1 = y2;
y2 = tmp;
}
if (bmp->clip) {
if (x1 < bmp->cl)
x1 = bmp->cl;
if (x2 >= bmp->cr)
x2 = bmp->cr-1;
if (x2 < x1)
return;
if (y1 < bmp->ct)
y1 = bmp->ct;
if (y2 >= bmp->cb)
y2 = bmp->cb-1;
if (y2 < y1)
return;
}
dest_rect.ul.x = x1 + bmp->x_ofs;
dest_rect.ul.y = y1 + bmp->y_ofs;
dest_rect.lr.x = x2 + bmp->x_ofs;
dest_rect.lr.y = y2 + bmp->y_ofs;
/* find parent */
parent = bmp;
while (parent->id & BMP_ID_SUB)
parent = (BITMAP *)parent->extra;
/* set fill color */
/* if (bmp->vtable->color_depth == 8)
PgSetFillColor(color);
else */
PgSetFillColor(PgRGB(getr(color), getg(color), getb(color)));
PhDCSetCurrent(BMP_EXTRA(parent)->context);
PgDrawRect(&dest_rect, Pg_DRAW_FILL);
if (parent == pseudo_screen)
ph_update_window(&dest_rect);
else
PgFlush();
}
int ph_DisplayYUVOverlay(_THIS, SDL_Overlay* overlay, SDL_Rect* src, SDL_Rect* dst)
{
int rtncode;
PhPoint_t pos;
SDL_Rect backrect;
PhRect_t windowextent;
int winchanged=0;
if ((overlay == NULL) || (overlay->hwdata==NULL))
{
return -1;
}
if (overlay->hwdata->State == OVERLAY_STATE_UNINIT)
{
return -1;
}
PtGetAbsPosition(window, &pos.x, &pos.y);
if ((pos.x!=overlay->hwdata->CurrentWindowPos.x) ||
(pos.y!=overlay->hwdata->CurrentWindowPos.y))
{
winchanged=1;
overlay->hwdata->CurrentWindowPos.x=pos.x;
overlay->hwdata->CurrentWindowPos.y=pos.y;
}
/* If CurrentViewPort position/size has been changed, then move/resize the viewport */
if ((overlay->hwdata->CurrentViewPort.pos.x != dst->x) ||
(overlay->hwdata->CurrentViewPort.pos.y != dst->y) ||
(overlay->hwdata->CurrentViewPort.size.w != dst->w) ||
(overlay->hwdata->CurrentViewPort.size.h != dst->h) ||
(overlay->hwdata->scaler_on==0) || (winchanged==1) ||
(overlay->hwdata->forcedredraw==1))
{
if (overlay->hwdata->ischromakey==1)
{
/* restore screen behind the overlay/chroma color. */
backrect.x=overlay->hwdata->CurrentViewPort.pos.x;
backrect.y=overlay->hwdata->CurrentViewPort.pos.y;
backrect.w=overlay->hwdata->CurrentViewPort.size.w;
backrect.h=overlay->hwdata->CurrentViewPort.size.h;
this->UpdateRects(this, 1, &backrect);
/* Draw the new rectangle of the chroma color at the viewport position */
PgSetFillColor(overlay->hwdata->chromakey);
PgDrawIRect(dst->x, dst->y, dst->x+dst->w-1, dst->y+dst->h-1, Pg_DRAW_FILL);
PgFlush();
}
overlay->hwdata->props.flags |= Pg_SCALER_PROP_SCALER_ENABLE;
overlay->hwdata->scaler_on = 1;
PhWindowQueryVisible(Ph_QUERY_CONSOLE, 0, PtWidgetRid(window), &windowextent);
overlay->hwdata->CurrentViewPort.pos.x = pos.x-windowextent.ul.x+dst->x;
overlay->hwdata->CurrentViewPort.pos.y = pos.y-windowextent.ul.y+dst->y;
overlay->hwdata->CurrentViewPort.size.w = dst->w;
overlay->hwdata->CurrentViewPort.size.h = dst->h;
PhAreaToRect(&overlay->hwdata->CurrentViewPort, &overlay->hwdata->props.viewport);
overlay->hwdata->CurrentViewPort.pos.x = dst->x;
overlay->hwdata->CurrentViewPort.pos.y = dst->y;
rtncode = PgConfigScalerChannel(overlay->hwdata->channel, &(overlay->hwdata->props));
switch(rtncode)
{
case -1:
SDL_SetError("PgConfigScalerChannel() function failed\n");
SDL_FreeYUVOverlay(overlay);
return -1;
case 1:
grab_ptrs2(overlay->hwdata->channel, overlay->hwdata->FrameData0, overlay->hwdata->FrameData1);
break;
case 0:
default:
break;
}
}
/*
if (overlay->hwdata->locked==0)
{
overlay->hwdata->current = PgNextVideoFrame(overlay->hwdata->channel);
if (overlay->hwdata->current == -1)
{
SDL_SetError("ph_LockYUVOverlay: PgNextFrame() failed, bailing out\n");
SDL_FreeYUVOverlay(overlay);
return 0;
}
if (overlay->hwdata->current == 0)
{
overlay->hwdata->CurrentFrameData = overlay->hwdata->FrameData0;
}
else
{
overlay->hwdata->CurrentFrameData = overlay->hwdata->FrameData1;
}
if (overlay->planes > 0)
{
overlay->pitches[0] = overlay->hwdata->channel->yplane1->pitch;
overlay->pixels[0] = overlay->hwdata->CurrentFrameData->Y;
}
if (overlay->planes > 1)
{
overlay->pitches[1] = overlay->hwdata->channel->uplane1->pitch;
overlay->pixels[1] = overlay->hwdata->CurrentFrameData->U;
}
if (overlay->planes > 2)
{
overlay->pitches[2] = overlay->hwdata->channel->vplane1->pitch;
overlay->pixels[2] = overlay->hwdata->CurrentFrameData->V;
}
}
*/
return 0;
}