C++ (Cpp) wf_dxgi_getInvalidRegion Examples

Example #1

File: wf_info.c Project: 5m3ntarios/FreeRDP

void wf_info_find_invalid_region(wfInfo* wfi)
{
#ifdef WITH_WIN8
	wf_dxgi_getInvalidRegion(&wfi->invalid);
#else
	int i;
	GETCHANGESBUF* buf;

	buf = (GETCHANGESBUF*) wfi->changeBuffer;

	for (i = wfi->lastUpdate; i != wfi->nextUpdate; i = (i + 1) % MAXCHANGES_BUF)
	{
		UnionRect(&wfi->invalid, &wfi->invalid, &buf->buffer->pointrect[i].rect);
	}
#endif

	if (wfi->invalid.left < 0)
		wfi->invalid.left = 0;

	if (wfi->invalid.top < 0)
		wfi->invalid.top = 0;

	if (wfi->invalid.right >= wfi->width)
		wfi->invalid.right = wfi->width - 1;

	if (wfi->invalid.bottom >= wfi->height)
		wfi->invalid.bottom = wfi->height - 1;
}

Example #2

File: wf_info.c Project: dadoman11/FreeRDP

void wf_info_find_invalid_region(wfInfo* wfi)
{
#ifdef WITH_DXGI_1_2
	wf_dxgi_getInvalidRegion(&wfi->invalid);
#else
	int i;
	GETCHANGESBUF* buf;

	buf = (GETCHANGESBUF*) wfi->changeBuffer;

	for (i = wfi->lastUpdate; i != wfi->nextUpdate; i = (i + 1) % MAXCHANGES_BUF)
	{
		LPRECT lpR = &buf->buffer->pointrect[i].rect;

		//need to make sure we only get updates from the selected screen
		if (	(lpR->left >= wfi->servscreen_xoffset) &&
			(lpR->right <= (wfi->servscreen_xoffset + wfi->servscreen_width) ) &&
			(lpR->top >= wfi->servscreen_yoffset) &&
			(lpR->bottom <= (wfi->servscreen_yoffset + wfi->servscreen_height) ) )
		{
			UnionRect(&wfi->invalid, &wfi->invalid, lpR);
		}
		else
		{
			continue;
		}
	}
#endif

	if (wfi->invalid.left < 0)
		wfi->invalid.left = 0;

	if (wfi->invalid.top < 0)
		wfi->invalid.top = 0;

	if (wfi->invalid.right >= wfi->servscreen_width)
		wfi->invalid.right = wfi->servscreen_width - 1;

	if (wfi->invalid.bottom >= wfi->servscreen_height)
		wfi->invalid.bottom = wfi->servscreen_height - 1;

	//WLog_DBG(TAG, "invalid region: (%d, %d), (%d, %d)", wfi->invalid.left, wfi->invalid.top, wfi->invalid.right, wfi->invalid.bottom);
}