void ph_OCUpdate(_THIS, int numrects, SDL_Rect *rects)
{
int i;
PhPoint_t zero = {0};
PhArea_t src_rect;
PhArea_t dest_rect;
PgSetRegion(PtWidgetRid(window));
PgSetClipping(0, NULL);
PgWaitHWIdle();
for (i=0; i<numrects; ++i)
{
if (rects[i].w == 0) /* Clipped? */
{
continue;
}
if (rects[i].h == 0) /* Clipped? */
{
continue;
}
src_rect.pos.x=rects[i].x;
src_rect.pos.y=rects[i].y;
dest_rect.pos.x=rects[i].x;
dest_rect.pos.y=rects[i].y;
src_rect.size.w=rects[i].w;
src_rect.size.h=rects[i].h;
dest_rect.size.w=rects[i].w;
dest_rect.size.h=rects[i].h;
zero.x = 0;
zero.y = 0;
PgSetTranslation(&zero, 0);
PgSetRegion(PtWidgetRid(window));
PgSetClipping(0, NULL);
PgContextBlitArea(OCImage.offscreen_context, &src_rect, NULL, &dest_rect);
}
if (PgFlush() < 0)
{
SDL_SetError("ph_OCUpdate(): PgFlush failed.\n");
}
}
void ph_window_refresh_screen (void)
{
PhArea_t sarea, darea;
// fprintf(stderr,"refresh screen\n");
switch (ph_window_update_method)
{
case PH_NORMAL:
sarea.pos.x=sarea.pos.y=darea.pos.x=darea.pos.y=0;
sarea.size.w=darea.size.w=image->dim.w;
sarea.size.h=darea.size.h=image->dim.h;
PgSetRegion(PtWidgetRid(P_mainWindow));
PgSetClipping (0,NULL);
PgContextBlitArea (image,&sarea,NULL,&darea);
break;
}
}
INLINE void ph_window_put_image (int x, int y, int width, int height)
{
PhArea_t sarea, darea;
switch (ph_window_update_method)
{
case PH_NORMAL:
sarea.pos.x=x; sarea.pos.y=y;
sarea.size.w=darea.size.w=width;
sarea.size.h=darea.size.h=height;
darea.pos.x=x+startx; darea.pos.y=y+starty;
PgSetRegion(PtWidgetRid(P_mainWindow));
PgSetClipping (0,NULL);
PgContextBlitArea (image,&sarea,NULL,&darea);
break;
}
}
