示例#1
0
/**
 * Function description
 *
 * @return 0 on success, otherwise a Win32 error code
 */
static UINT gdi_SurfaceCommand_Progressive(rdpGdi* gdi,
        RdpgfxClientContext* context,
        const RDPGFX_SURFACE_COMMAND* cmd)
{
	INT32 rc;
	UINT status = CHANNEL_RC_OK;
	gdiGfxSurface* surface;
	RECTANGLE_16 invalidRect;
	surface = (gdiGfxSurface*) context->GetSurfaceData(context, cmd->surfaceId);

	if (!surface)
		return ERROR_INTERNAL_ERROR;

	rc = progressive_create_surface_context(surface->codecs->progressive,
	                                        cmd->surfaceId,
	                                        surface->width, surface->height);

	if (rc < 0)
	{
		WLog_ERR(TAG, "progressive_create_surface_context failure: %d", rc);
		return ERROR_INTERNAL_ERROR;
	}

	rc = progressive_decompress(surface->codecs->progressive, cmd->data,
	                            cmd->length, surface->data, surface->format,
	                            surface->scanline, cmd->left, cmd->top,
	                            cmd->width, cmd->height, cmd->surfaceId);

	if (rc < 0)
	{
		WLog_ERR(TAG, "progressive_decompress failure: %d", rc);
		return ERROR_INTERNAL_ERROR;
	}

	invalidRect.left = cmd->left;
	invalidRect.top = cmd->top;
	invalidRect.right = cmd->right;
	invalidRect.bottom = cmd->bottom;
	region16_union_rect(&(surface->invalidRegion), &(surface->invalidRegion),
	                    &invalidRect);

	if (!gdi->inGfxFrame)
	{
		status = CHANNEL_RC_NOT_INITIALIZED;
		IFCALLRET(context->UpdateSurfaces, status, context);
	}

	return status;
}
示例#2
0
文件: xf_gfx.c 项目: DavBfr/FreeRDP
/**
 * Function description
 *
 * @return 0 on success, otherwise a Win32 error code
 */
static UINT xf_SurfaceCommand_Progressive(xfContext* xfc, RdpgfxClientContext* context, RDPGFX_SURFACE_COMMAND* cmd)
{
	int i, j;
	int status;
	BYTE* DstData;
	RFX_RECT* rect;
	int nXDst, nYDst;
	int nXSrc, nYSrc;
	int nWidth, nHeight;
	int nbUpdateRects;
	xfGfxSurface* surface;
	REGION16 updateRegion;
	RECTANGLE_16 updateRect;
	RECTANGLE_16* updateRects;
	REGION16 clippingRects;
	RECTANGLE_16 clippingRect;
	RFX_PROGRESSIVE_TILE* tile;
	PROGRESSIVE_BLOCK_REGION* region;

	surface = (xfGfxSurface*) context->GetSurfaceData(context, cmd->surfaceId);

	if (!surface)
		return ERROR_INTERNAL_ERROR;

	if (!freerdp_client_codecs_prepare(surface->codecs, FREERDP_CODEC_PROGRESSIVE,
									   surface->width, surface->height))
		return ERROR_INTERNAL_ERROR;

	progressive_create_surface_context(surface->codecs->progressive, cmd->surfaceId, surface->width, surface->height);

	DstData = surface->data;

	status = progressive_decompress(surface->codecs->progressive, cmd->data, cmd->length, &DstData,
			surface->format, surface->scanline, cmd->left, cmd->top, cmd->width, cmd->height, cmd->surfaceId);

	if (status < 0)
	{
		WLog_ERR(TAG, "progressive_decompress failure: %d", status);
		return ERROR_INTERNAL_ERROR;
	}

	region = &(surface->codecs->progressive->region);

	region16_init(&clippingRects);

	for (i = 0; i < region->numRects; i++)
	{
		rect = &(region->rects[i]);

		clippingRect.left = cmd->left + rect->x;
		clippingRect.top = cmd->top + rect->y;
		clippingRect.right = clippingRect.left + rect->width;
		clippingRect.bottom = clippingRect.top + rect->height;

		region16_union_rect(&clippingRects, &clippingRects, &clippingRect);
	}

	for (i = 0; i < region->numTiles; i++)
	{
		tile = region->tiles[i];

		updateRect.left = cmd->left + tile->x;
		updateRect.top = cmd->top + tile->y;
		updateRect.right = updateRect.left + 64;
		updateRect.bottom = updateRect.top + 64;

		region16_init(&updateRegion);
		region16_intersect_rect(&updateRegion, &clippingRects, &updateRect);
		updateRects = (RECTANGLE_16*) region16_rects(&updateRegion, &nbUpdateRects);

		for (j = 0; j < nbUpdateRects; j++)
		{
			nXDst = updateRects[j].left;
			nYDst = updateRects[j].top;
			nWidth = updateRects[j].right - updateRects[j].left;
			nHeight = updateRects[j].bottom - updateRects[j].top;

			nXSrc = nXDst - (cmd->left + tile->x);
			nYSrc = nYDst - (cmd->top + tile->y);

			freerdp_image_copy(surface->data, PIXEL_FORMAT_XRGB32,
					surface->scanline, nXDst, nYDst, nWidth, nHeight,
					tile->data, PIXEL_FORMAT_XRGB32, 64 * 4, nXSrc, nYSrc, NULL);

			region16_union_rect(&surface->invalidRegion, &surface->invalidRegion, &updateRects[j]);
		}

		region16_uninit(&updateRegion);
	}

	region16_uninit(&clippingRects);

	if (!xfc->inGfxFrame)
		xf_UpdateSurfaces(xfc);

	return CHANNEL_RC_OK;
}
int test_progressive_ms_sample(char* ms_sample_path)
{
	int count;
	int status;
	EGFX_SAMPLE_FILE files[3][4][4];
	EGFX_SAMPLE_FILE bitmaps[3][4][4];
	PROGRESSIVE_CONTEXT* progressive;

	g_Width = 1920;
	g_Height = 1080;
	g_DstStep = g_Width * 4;

	ZeroMemory(files, sizeof(files));
	ZeroMemory(bitmaps, sizeof(bitmaps));

	status = test_progressive_load_files(ms_sample_path, files);

	if (status < 0)
		return -1;

	status = test_progressive_load_bitmaps(ms_sample_path, bitmaps);

	if (status < 0)
		return -1;

	count = 4;

	progressive = progressive_context_new(FALSE);

	g_DstData = _aligned_malloc(g_DstStep * g_Height, 16);

	progressive_create_surface_context(progressive, 0, g_Width, g_Height);

	/* image 1 */

	if (1)
	{
		printf("\nSample Image 1\n");
		test_image_fill(g_DstData, g_DstStep, 0, 0, g_Width, g_Height, 0xFF000000);
		test_progressive_decode(progressive, files[0][0], bitmaps[0][0], 0, count);
		test_progressive_decode(progressive, files[0][1], bitmaps[0][1], 1, count);
		test_progressive_decode(progressive, files[0][2], bitmaps[0][2], 2, count);
		test_progressive_decode(progressive, files[0][3], bitmaps[0][3], 3, count);
	}

	/* image 2 */

	if (0)
	{
		printf("\nSample Image 2\n"); /* sample data is in incorrect order */
		test_image_fill(g_DstData, g_DstStep, 0, 0, g_Width, g_Height, 0xFF000000);
		test_progressive_decode(progressive, files[1][0], bitmaps[1][0], 0, count);
		test_progressive_decode(progressive, files[1][1], bitmaps[1][1], 1, count);
		test_progressive_decode(progressive, files[1][2], bitmaps[1][2], 2, count);
		test_progressive_decode(progressive, files[1][3], bitmaps[1][3], 3, count);
	}

	/* image 3 */

	if (0)
	{
		printf("\nSample Image 3\n"); /* sample data is in incorrect order */
		test_image_fill(g_DstData, g_DstStep, 0, 0, g_Width, g_Height, 0xFF000000);
		test_progressive_decode(progressive, files[2][0], bitmaps[2][0], 0, count);
		test_progressive_decode(progressive, files[2][1], bitmaps[2][1], 1, count);
		test_progressive_decode(progressive, files[2][2], bitmaps[2][2], 2, count);
		test_progressive_decode(progressive, files[2][3], bitmaps[2][3], 3, count);
	}

	progressive_context_free(progressive);

	_aligned_free(g_DstData);

	return 0;
}
示例#4
0
文件: gfx.c 项目: 99455125/FreeRDP
/**
 * Function description
 *
 * @return 0 on success, otherwise a Win32 error code
 */
static UINT gdi_SurfaceCommand_Progressive(rdpGdi* gdi,
        RdpgfxClientContext* context,
        const RDPGFX_SURFACE_COMMAND* cmd)
{
	INT32 rc;
	UINT status = CHANNEL_RC_OK;
	gdiGfxSurface* surface;
	REGION16 invalidRegion;
	const RECTANGLE_16* rects;
	UINT32 nrRects, x;

	/**
	 * Note: Since this comes via a Wire-To-Surface-2 PDU the
	 * cmd's top/left/right/bottom/width/height members are always zero!
	 * The update region is determined during decompression.
	 */

	surface = (gdiGfxSurface*) context->GetSurfaceData(context, cmd->surfaceId);
	if (!surface)
	{
		WLog_ERR(TAG, "%s: unable to retrieve surfaceData for surfaceId=%"PRIu32"", __FUNCTION__, cmd->surfaceId);
		return ERROR_NOT_FOUND;
	}

	rc = progressive_create_surface_context(surface->codecs->progressive,
	                                        cmd->surfaceId,
	                                        surface->width, surface->height);

	if (rc < 0)
	{
		WLog_ERR(TAG, "progressive_create_surface_context failure: %"PRId32"", rc);
		return ERROR_INTERNAL_ERROR;
	}

	region16_init(&invalidRegion);
	rc = progressive_decompress(surface->codecs->progressive, cmd->data,
	                            cmd->length, surface->data, surface->format,
	                            surface->scanline, cmd->left, cmd->top,
	                            &invalidRegion, cmd->surfaceId);

	if (rc < 0)
	{
		WLog_ERR(TAG, "progressive_decompress failure: %"PRId32"", rc);
		region16_uninit(&invalidRegion);
		return ERROR_INTERNAL_ERROR;
	}

	rects = region16_rects(&invalidRegion, &nrRects);
	IFCALL(context->UpdateSurfaceArea, context, surface->surfaceId, nrRects, rects);

	for (x=0; x<nrRects; x++)
		region16_union_rect(&surface->invalidRegion, &surface->invalidRegion, &rects[x]);
	region16_uninit(&invalidRegion);

	if (!gdi->inGfxFrame)
	{
		status = CHANNEL_RC_NOT_INITIALIZED;
		IFCALLRET(context->UpdateSurfaces, status, context);
	}

	return status;
}