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source: 3DVCSoftware/branches/HTM-3.0-Samsung/source/Lib/TLibRenderer/TRenSingleModel.cpp @ 72

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Last change on this file since 72 was 56, checked in by hschwarz, 13 years ago
updated trunk (move to HM6.1)
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1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2011, ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33
34
35	#include "TRenImage.h"
36	#include "TRenFilter.h"
37	#include "TRenSingleModel.h"
38
39	////////////// TRENSINGLE MODEL ///////////////
40	TRenSingleModel::TRenSingleModel()
41	: m_iDistShift ( g_uiBitIncrement << 1 )
42	{
43	m_iWidth = -1;
44	m_iHeight = -1;
45	m_iStride = -1;
46	m_iMode = -1;
47	m_iPad = PICYUV_PAD;
48	m_iGapTolerance = -1;
49	m_bUseOrgRef = false;
50
51	m_pcPicYuvRef = NULL;
52	m_aapiRefVideoPel[0] = NULL;
53	m_aapiRefVideoPel[1] = NULL;
54	m_aapiRefVideoPel[2] = NULL;
55
56
57	m_aiRefVideoStrides[0] = -1;
58	m_aiRefVideoStrides[1] = -1;
59	m_aiRefVideoStrides[2] = -1;
60
61	for (UInt uiViewNum = 0 ; uiViewNum < 2; uiViewNum++)
62	{
63	// LUT
64	m_appiShiftLut[uiViewNum] = NULL;
65	m_ppiCurLUT = NULL;
66	m_piInvZLUTLeft = NULL;
67	m_piInvZLUTRight = NULL;
68
69	// Cur Data
70	m_apiBaseDepthPel [uiViewNum] = NULL;
71	m_aiBaseDepthStrides [uiViewNum] = -1;
72
73	// State Data
74	m_apbOccluded [uiViewNum] = NULL;
75	m_apiFilled [uiViewNum] = NULL;
76
77	// Cur Data
78	m_aapiBaseVideoPel [uiViewNum] = NULL;
79	m_aaiBaseVideoStrides [uiViewNum] = NULL;
80	};
81
82	m_piError = NULL;
83
84	for (UInt uiViewNum = 0 ; uiViewNum < 3; uiViewNum++)
85	{
86	m_apiSynthDepthPel[uiViewNum] = NULL;
87	for (UInt uiPlaneNum = 0; uiPlaneNum < 3; uiPlaneNum++)
88	{
89	// Rendered Data
90	m_aapiSynthVideoPel[uiViewNum][uiPlaneNum] = NULL;
91	}
92	}
93	}
94
95	TRenSingleModel::~TRenSingleModel()
96	{
97	if ( m_apbOccluded[0] ) delete[] m_apbOccluded[0];
98	if ( m_apbOccluded[1] ) delete[] m_apbOccluded[1];
99
100	if ( m_apiFilled [0] ) delete[] m_apiFilled [0];
101	if ( m_apiFilled [1] ) delete[] m_apiFilled [1];
102
103	if ( m_piError ) delete[] m_piError ;
104
105
106	for (UInt uiViewNum = 0 ; uiViewNum < 3; uiViewNum++)
107	{
108	for (UInt uiPlaneNum = 0; uiPlaneNum < 3; uiPlaneNum++)
109	{
110	if ( m_aapiSynthVideoPel[uiViewNum] && m_aapiSynthVideoPel[uiViewNum][uiPlaneNum] ) delete[] m_aapiSynthVideoPel[uiViewNum][uiPlaneNum];
111	}
112	if ( m_apiSynthDepthPel[uiViewNum] ) delete[] m_apiSynthDepthPel[uiViewNum];
113	}
114
115	delete[] (m_aapiRefVideoPel[0] - m_iPad * m_aiRefVideoStrides[0] - m_iPad );
116	delete[] (m_aapiRefVideoPel[1] - m_iPad * m_aiRefVideoStrides[1] - m_iPad );
117	delete[] (m_aapiRefVideoPel[2] - m_iPad * m_aiRefVideoStrides[2] - m_iPad );
118
119	if ( m_piInvZLUTLeft ) delete[] m_piInvZLUTLeft;
120	if ( m_piInvZLUTRight ) delete[] m_piInvZLUTRight;
121	}
122
123	Void
124	TRenSingleModel::create( Int iMode, Int iWidth, Int iHeight, Int iShiftPrec, Int*** aaaiSubPelShiftTable, Int iHoleMargin, Bool bUseOrgRef, Int iBlendMode )
125	{
126	m_iBlendMode = iBlendMode;
127	m_iMode = iMode;
128	m_iWidth = iWidth;
129	m_iHeight = iHeight;
130	m_iStride = iWidth;
131
132	m_iSampledWidth = m_iWidth << iShiftPrec;
133	m_iSampledStride = m_iStride << iShiftPrec;
134
135	m_iShiftPrec = iShiftPrec;
136	m_aaiSubPelShiftL = aaaiSubPelShiftTable[0];
137	m_aaiSubPelShiftR = aaaiSubPelShiftTable[1];
138
139	if (m_iMode == 2)
140	{
141	m_piInvZLUTLeft = new Int[257];
142	m_piInvZLUTRight = new Int[257];
143	}
144
145	m_iGapTolerance = ( 2 << iShiftPrec );
146	m_iHoleMargin = iHoleMargin;
147
148	m_bUseOrgRef = bUseOrgRef;
149
150	m_aiRefVideoStrides[0] = m_iStride + (m_iPad << 1);
151	m_aiRefVideoStrides[1] = m_iStride + (m_iPad << 1);
152	m_aiRefVideoStrides[2] = m_iStride + (m_iPad << 1);
153
154	m_aapiRefVideoPel [0] = new Pel[ m_aiRefVideoStrides[0] * (m_iHeight + (m_iPad << 1))];
155	m_aapiRefVideoPel [1] = new Pel[ m_aiRefVideoStrides[1] * (m_iHeight + (m_iPad << 1))];
156	m_aapiRefVideoPel [2] = new Pel[ m_aiRefVideoStrides[2] * (m_iHeight + (m_iPad << 1))];
157
158	m_aapiRefVideoPel [0] += m_aiRefVideoStrides[0] * m_iPad + m_iPad;
159	m_aapiRefVideoPel [1] += m_aiRefVideoStrides[1] * m_iPad + m_iPad;
160	m_aapiRefVideoPel [2] += m_aiRefVideoStrides[2] * m_iPad + m_iPad;
161
162	m_piError = new Int [m_iStride*m_iHeight];
163
164	// Create Buffers
165	if ( (m_iMode == 0) \|\| (m_iMode == 2 ) )
166	{
167	m_apbOccluded [0] = new Bool[m_iStride*m_iHeight];
168	m_apiFilled [0] = new Pel [m_iStride*m_iHeight];
169
170	for (UInt uiPlaneNum = 0; uiPlaneNum < 3; uiPlaneNum++)
171	{
172	m_aapiSynthVideoPel[0][uiPlaneNum] = new Pel[m_iStride*m_iHeight];
173	}
174	}
175
176	if ( (m_iMode == 1) \|\| (m_iMode == 2 ) )
177	{
178	m_apbOccluded [1] = new Bool[m_iStride*m_iHeight];
179	m_apiFilled [1] = new Pel [m_iStride*m_iHeight];
180
181	for (UInt uiPlaneNum = 0; uiPlaneNum < 3; uiPlaneNum++)
182	{
183	m_aapiSynthVideoPel[1][uiPlaneNum] = new Pel[m_iStride*m_iHeight];
184	}
185	}
186
187	if ( m_iMode == 2 )
188	{
189	m_apiSynthDepthPel[0] = new Pel[m_iStride*m_iHeight];
190	m_apiSynthDepthPel[1] = new Pel[m_iStride*m_iHeight];
191	m_apiSynthDepthPel[2] = new Pel[m_iStride*m_iHeight];
192
193	for (UInt uiPlaneNum = 0; uiPlaneNum < 3; uiPlaneNum++)
194	{
195	m_aapiSynthVideoPel[2][uiPlaneNum] = new Pel[m_iStride*m_iHeight];
196	}
197	}
198	}
199
200	Void
201	TRenSingleModel::setLRView( Int iViewPos, Pel** apiCurVideoPel, Int* aiCurVideoStride, Pel* piCurDepthPel, Int iCurDepthStride )
202	{
203	AOF(( iViewPos == 0) \|\| (iViewPos == 1) );
204	m_aapiBaseVideoPel [iViewPos] = apiCurVideoPel;
205	m_aaiBaseVideoStrides [iViewPos] = aiCurVideoStride;
206	m_apiBaseDepthPel [iViewPos] = piCurDepthPel;
207	m_aiBaseDepthStrides [iViewPos] = iCurDepthStride;
208	}
209
210	Void
211	TRenSingleModel::setup( TComPicYuv* pcOrgVideo, Int ppiShiftLutLeft, Int ppiBaseShiftLutLeft, Int ppiShiftLutRight, Int ppiBaseShiftLutRight, Int iDistToLeft, Bool bKeepReference )
212	{
213	AOT( !m_bUseOrgRef && pcOrgVideo );
214	AOT( (ppiShiftLutLeft == NULL) && (m_iMode == 0 \|\| m_iMode == 2) );
215	AOT( (ppiShiftLutRight == NULL) && (m_iMode == 1 \|\| m_iMode == 2) );
216	AOT( pcOrgVideo != NULL && bKeepReference );
217
218	m_appiShiftLut[0] = ppiShiftLutLeft;
219	m_appiShiftLut[1] = ppiShiftLutRight;
220
221	// Copy Reference
222	m_pcPicYuvRef = pcOrgVideo;
223
224	if ( pcOrgVideo )
225	{
226	TRenFilter::copy( pcOrgVideo->getLumaAddr(), pcOrgVideo->getStride() , m_iWidth, m_iHeight, m_aapiRefVideoPel[0], m_aiRefVideoStrides[0]);
227	TRenFilter::sampleCUpHorUp(0, pcOrgVideo->getCbAddr() , pcOrgVideo->getCStride(), m_iWidth >> 1, m_iHeight >> 1, m_aapiRefVideoPel[1], m_aiRefVideoStrides[1]);
228	TRenFilter::sampleCUpHorUp(0, pcOrgVideo->getCrAddr() , pcOrgVideo->getCStride(), m_iWidth >> 1, m_iHeight >> 1, m_aapiRefVideoPel[2], m_aiRefVideoStrides[2]);
229	}
230
231	// Initial Rendering
232	xSetInts( m_piError , m_iStride, m_iWidth, m_iHeight, 0 );
233
234	switch ( m_iMode )
235	{
236	case 0:
237	xInitView( VIEWPOS_LEFT );
238	xRenderL( 0, 0, m_iWidth, m_iHeight, m_aiBaseDepthStrides[0], m_apiBaseDepthPel[0], true );
239	break;
240	case 1:
241	xInitView( VIEWPOS_RIGHT );
242	xRenderR( 0, 0, m_iWidth, m_iHeight, m_aiBaseDepthStrides[1], m_apiBaseDepthPel[1], true );
243	break;
244	case 2:
245	TRenFilter::setupZLUT( true, 30, iDistToLeft, ppiBaseShiftLutLeft, ppiBaseShiftLutRight, m_iBlendZThres, m_iBlendDistWeight, m_piInvZLUTLeft, m_piInvZLUTRight );
246	xInitView( VIEWPOS_LEFT );
247	xInitView( VIEWPOS_RIGHT );
248	xInitView( VIEWPOS_MERGED );
249	xRenderL( 0, 0, m_iWidth, m_iHeight, m_aiBaseDepthStrides[0], m_apiBaseDepthPel[0], true );
250	xRenderR( 0, 0, m_iWidth, m_iHeight, m_aiBaseDepthStrides[1], m_apiBaseDepthPel[1], true );
251	break;
252	default:
253	AOT(true);
254	}
255
256	// Get Rendered View as Reference
257	if ( !pcOrgVideo && !bKeepReference )
258	{
259	xSetInts ( m_piError , m_iStride, m_iWidth, m_iHeight, 0 );
260	TRenFilter::copy( m_aapiSynthVideoPel[m_iMode ][0], m_iStride, m_iWidth, m_iHeight , m_aapiRefVideoPel[0], m_aiRefVideoStrides[0]);
261	TRenFilter::copy( m_aapiSynthVideoPel[m_iMode ][1], m_iStride, m_iWidth, m_iHeight , m_aapiRefVideoPel[1], m_aiRefVideoStrides[1]);
262	TRenFilter::copy( m_aapiSynthVideoPel[m_iMode ][2], m_iStride, m_iWidth, m_iHeight , m_aapiRefVideoPel[2], m_aiRefVideoStrides[2]);
263	}
264	}
265
266	RMDist
267	TRenSingleModel::getDistDepth( Int iViewPos, Int iStartPosX, Int iStartPosY, Int iWidth, Int iHeight, Int iStride, Pel* piNewData )
268	{
269	RMDist iSSE = 0;
270	switch (iViewPos )
271	{
272	case 0:
273	iSSE = xRenderL( iStartPosX, iStartPosY, iWidth, iHeight, iStride, piNewData, false );
274	break;
275	case 1:
276	iSSE = xRenderR( iStartPosX, iStartPosY, iWidth, iHeight, iStride, piNewData, false );
277	break;
278	default:
279	assert(0);
280	}
281	return iSSE;
282	}
283
284	Void
285	TRenSingleModel::setDepth( Int iViewPos, Int iStartPosX, Int iStartPosY, Int iWidth, Int iHeight, Int iStride, Pel* piNewData )
286	{
287	switch (iViewPos )
288	{
289	case 0:
290	xRenderL( iStartPosX, iStartPosY, iWidth, iHeight, iStride, piNewData, true );
291	break;
292	case 1:
293	xRenderR( iStartPosX, iStartPosY, iWidth, iHeight, iStride, piNewData, true );
294	break;
295	default:
296	assert(0);
297	}
298	}
299
300
301	Void
302	TRenSingleModel::getSynthView( Int iViewPos, Pel*& rppiRenVideoPel, Pel& rpiRenDepthPel, Int& riStride )
303	{
304	rppiRenVideoPel = m_aapiSynthVideoPel[iViewPos];
305	rpiRenDepthPel = m_apiSynthDepthPel [iViewPos];
306	riStride = m_iStride;
307	}
308
309
310	Void
311	TRenSingleModel::getRefView( TComPicYuv& rpcPicYuvRefView, Pel& rppiRefVideoPel, Int& raiStrides )
312	{
313	rpcPicYuvRefView = m_pcPicYuvRef;
314	rppiRefVideoPel = m_aapiRefVideoPel;
315	raiStrides = m_aiRefVideoStrides;
316	}
317
318
319	RMDist
320	TRenSingleModel::getDistVideo( Int iViewPos, Int iPlane, Int iStartPosX, Int iStartPosY, Int iWidth, Int iHeight, Int iStride, Pel* piNewData )
321	{
322	AOF(false);
323	return 0;
324	}
325
326	Void
327	TRenSingleModel::setVideo( Int iViewPos, Int iPlane, Int iStartPosX, Int iStartPosY, Int iWidth, Int iHeight, Int iStride, Pel* piNewData )
328	{
329	AOF(false);
330	}
331
332
333
334	__inline Void
335	TRenSingleModel::xSetViewRow( Int iPosY )
336	{
337	m_aapiBaseVideoPelRow [m_iCurViewPos][0] = m_aapiBaseVideoPel [m_iCurViewPos] [0] + m_aaiBaseVideoStrides [ m_iCurViewPos ][0] * iPosY;
338	m_aapiBaseVideoPelRow [m_iCurViewPos][1] = m_aapiBaseVideoPel [m_iCurViewPos] [1] + m_aaiBaseVideoStrides [ m_iCurViewPos ][1] * iPosY;
339	m_aapiBaseVideoPelRow [m_iCurViewPos][2] = m_aapiBaseVideoPel [m_iCurViewPos] [2] + m_aaiBaseVideoStrides [ m_iCurViewPos ][2] * iPosY;
340
341	m_apiBaseDepthPelRow [m_iCurViewPos] = m_apiBaseDepthPel [m_iCurViewPos] + m_aiBaseDepthStrides [ m_iCurViewPos] * iPosY;
342	m_apbOccludedRow [m_iCurViewPos] = m_apbOccluded [m_iCurViewPos] + m_iStride * iPosY;
343	m_apiFilledRow [m_iCurViewPos] = m_apiFilled [m_iCurViewPos] + m_iStride * iPosY;
344	m_apiErrorRow = m_piError + m_iStride * iPosY;
345
346	m_aapiSynthVideoPelRow [m_iCurViewPos][0] = m_aapiSynthVideoPel [m_iCurViewPos] [0] + m_iStride * iPosY;
347	m_aapiSynthVideoPelRow [m_iCurViewPos][1] = m_aapiSynthVideoPel [m_iCurViewPos] [1] + m_iStride * iPosY;
348	m_aapiSynthVideoPelRow [m_iCurViewPos][2] = m_aapiSynthVideoPel [m_iCurViewPos] [2] + m_iStride * iPosY;
349
350	m_aapiRefVideoPelRow [0] = m_aapiRefVideoPel [0] + m_aiRefVideoStrides [0] * iPosY;
351	m_aapiRefVideoPelRow [1] = m_aapiRefVideoPel [1] + m_aiRefVideoStrides [1] * iPosY;
352	m_aapiRefVideoPelRow [2] = m_aapiRefVideoPel [2] + m_aiRefVideoStrides [2] * iPosY;
353
354	if (m_iMode == 2)
355	{
356	m_apiSynthDepthPelRow [m_iCurViewPos ] = m_apiSynthDepthPel [m_iCurViewPos] + m_iStride * iPosY;
357	m_aapiSynthVideoPelRow[m_iOtherViewPos][0] = m_aapiSynthVideoPel [m_iOtherViewPos][0] + m_iStride * iPosY;
358	m_aapiSynthVideoPelRow[m_iOtherViewPos][1] = m_aapiSynthVideoPel [m_iOtherViewPos][1] + m_iStride * iPosY;
359	m_aapiSynthVideoPelRow[m_iOtherViewPos][2] = m_aapiSynthVideoPel [m_iOtherViewPos][2] + m_iStride * iPosY;
360
361	m_apiFilledRow [m_iOtherViewPos] = m_apiFilled [m_iOtherViewPos] + m_iStride * iPosY;
362	m_apiSynthDepthPelRow [m_iOtherViewPos] = m_apiSynthDepthPel [m_iOtherViewPos] + m_iStride * iPosY;
363
364	m_aapiSynthVideoPelRow[2 ][0] = m_aapiSynthVideoPel[2] [0] + m_iStride * iPosY;
365	m_aapiSynthVideoPelRow[2 ][1] = m_aapiSynthVideoPel[2] [1] + m_iStride * iPosY;
366	m_aapiSynthVideoPelRow[2 ][2] = m_aapiSynthVideoPel[2] [2] + m_iStride * iPosY;
367	}
368	}
369
370	__inline Void
371	TRenSingleModel::xIncViewRow( )
372	{
373	m_aapiBaseVideoPelRow [m_iCurViewPos][0] += m_aaiBaseVideoStrides [ m_iCurViewPos ][0];
374	m_aapiBaseVideoPelRow [m_iCurViewPos][1] += m_aaiBaseVideoStrides [ m_iCurViewPos ][1];
375	m_aapiBaseVideoPelRow [m_iCurViewPos][2] += m_aaiBaseVideoStrides [ m_iCurViewPos ][2];
376
377	m_apiBaseDepthPelRow [m_iCurViewPos] += m_aiBaseDepthStrides [ m_iCurViewPos] ;
378	m_apbOccludedRow [m_iCurViewPos] += m_iStride ;
379	m_apiFilledRow [m_iCurViewPos] += m_iStride ;
380	m_apiErrorRow += m_iStride ;
381
382	m_aapiSynthVideoPelRow [m_iCurViewPos][0] += m_iStride ;
383	m_aapiSynthVideoPelRow [m_iCurViewPos][1] += m_iStride ;
384	m_aapiSynthVideoPelRow [m_iCurViewPos][2] += m_iStride ;
385
386	m_aapiRefVideoPelRow [0] += m_aiRefVideoStrides [0];
387	m_aapiRefVideoPelRow [1] += m_aiRefVideoStrides [1];
388	m_aapiRefVideoPelRow [2] += m_aiRefVideoStrides [2];
389
390	if (m_iMode == 2)
391	{
392	m_apiSynthDepthPelRow [m_iCurViewPos ] += m_iStride ; // This is correct!
393
394	m_aapiSynthVideoPelRow[m_iOtherViewPos][0] += m_iStride ;
395	m_aapiSynthVideoPelRow[m_iOtherViewPos][1] += m_iStride ;
396	m_aapiSynthVideoPelRow[m_iOtherViewPos][2] += m_iStride ;
397
398	m_apiFilledRow [m_iOtherViewPos] += m_iStride ;
399	m_apiSynthDepthPelRow [m_iOtherViewPos] += m_iStride ;
400
401	m_aapiSynthVideoPelRow[2 ][0] += m_iStride ;
402	m_aapiSynthVideoPelRow[2 ][1] += m_iStride ;
403	m_aapiSynthVideoPelRow[2 ][2] += m_iStride ;
404	}
405	}
406
407	__inline RMDist
408	TRenSingleModel::xRenderL( Int iStartPosX, Int iStartPosY, Int iWidth, Int iHeight, Int iStride, Pel* piNewData, Bool bAdd )
409	{
410	m_bSet = bAdd;
411	m_iCurViewPos = 0;
412	m_iOtherViewPos = 1;
413
414	m_piNewDepthData = piNewData;
415	m_iNewDataWidth = iWidth;
416	m_iStartChangePosX = iStartPosX;
417
418	if ((iWidth == 0) \|\| (iHeight == 0))
419	return 0;
420
421	//TODO: Specialize to left and right; setData and getDist
422
423	// Get Data
424	m_ppiCurLUT = m_appiShiftLut [m_iCurViewPos];
425
426	xSetViewRow ( iStartPosY);
427
428	// Init Start
429	RMDist iError = 0;
430	Int iStartChangePos;
431
432	iStartChangePos = m_iStartChangePosX;
433
434	for (Int iPosY = iStartPosY; iPosY < iStartPosY + iHeight; iPosY++ )
435	{
436	m_bInOcclusion = false;
437
438	Int iLastSPos;
439	Int iEndChangePos = m_iStartChangePosX + iWidth - 1;
440	Int iPosXinNewData = iWidth - 1;
441	Int iMinChangedSPos = m_iSampledWidth;
442
443	if ( iEndChangePos == ( m_iWidth -1 )) // Special processing for rightmost depth sample
444	{
445	m_iCurDepth = m_piNewDepthData[iPosXinNewData];
446	Int iCurSPos = xShiftNewData(iEndChangePos, iPosXinNewData);
447	m_iLastOccludedSPos = iCurSPos + 1;
448	m_iLastOccludedSPosFP = xRangeLeftL( m_iLastOccludedSPos );
449	xExtrapolateMarginL ( iCurSPos, iEndChangePos, iError );
450	iMinChangedSPos = Min( iMinChangedSPos, (iEndChangePos << m_iShiftPrec) - m_ppiCurLUT[0][ RemoveBitIncrement( max(m_apiBaseDepthPelRow[m_iCurViewPos][iEndChangePos], m_piNewDepthData[iPosXinNewData] )) ]);
451	iLastSPos = iCurSPos;
452	m_iLastDepth = m_iCurDepth;
453	iPosXinNewData--;
454	iEndChangePos--;
455	}
456	else
457	{
458	iLastSPos = xShift(iEndChangePos+1);
459	m_iLastDepth = m_apiBaseDepthPelRow[m_iCurViewPos][iEndChangePos+1];
460	xInitRenderPartL( iEndChangePos, iLastSPos );
461	}
462
463	//// RENDER NEW DATA
464	Int iCurPosX;
465	for ( iCurPosX = iEndChangePos; iCurPosX >= iStartChangePos; iCurPosX-- )
466	{
467	// Get minimal changed sample position
468	iMinChangedSPos = Min( iMinChangedSPos, (iCurPosX << m_iShiftPrec) - m_ppiCurLUT[0][ RemoveBitIncrement( max(m_apiBaseDepthPelRow[m_iCurViewPos][iCurPosX], m_piNewDepthData[iPosXinNewData] )) ]);
469	Int iCurSPos = xShiftNewData(iCurPosX,iPosXinNewData);
470	m_iCurDepth = m_piNewDepthData[iPosXinNewData];
471	xRenderRangeL(iCurSPos, iLastSPos, iCurPosX, iError );
472	iLastSPos = iCurSPos;
473	m_iLastDepth = m_iCurDepth;
474	iPosXinNewData--;
475	}
476
477	//// RE-RENDER DATA LEFT TO NEW DATA
478	while ( iCurPosX >= 0 )
479	{
480	Int iCurSPos = xShift(iCurPosX);
481	m_iCurDepth = m_apiBaseDepthPelRow[m_iCurViewPos][iCurPosX];
482	xRenderRangeL( iCurSPos, iLastSPos, iCurPosX, iError );
483
484	if ( iCurSPos < iMinChangedSPos )
485	{
486	break;
487	}
488
489	iCurPosX--;
490	iLastSPos = iCurSPos;
491	m_iLastDepth = m_iCurDepth;
492	}
493
494	xIncViewRow();
495	m_piNewDepthData += iStride;
496	}
497	return iError;
498	}
499
500
501	__inline RMDist
502	TRenSingleModel::xRenderR( Int iStartPosX, Int iStartPosY, Int iWidth, Int iHeight, Int iStride, Pel* piNewData, Bool bAdd )
503	{
504	m_bSet = bAdd;
505	m_iCurViewPos = 1;
506	m_iOtherViewPos = 0;
507
508	m_piNewDepthData = piNewData;
509	m_iNewDataWidth = iWidth;
510	m_iStartChangePosX = iStartPosX;
511
512	if ((iWidth == 0) \|\| (iHeight == 0))
513	return 0;
514
515	// Get Data
516	m_ppiCurLUT = m_appiShiftLut [m_iCurViewPos];
517
518	xSetViewRow ( iStartPosY);
519
520	// Init Start
521	RMDist iError = 0;
522	Int iEndChangePos;
523
524	iEndChangePos = m_iStartChangePosX + iWidth - 1;
525
526
527	for (Int iPosY = iStartPosY; iPosY < iStartPosY + iHeight; iPosY++ )
528	{
529	m_bInOcclusion = false;
530
531	Int iLastSPos;
532	Int iStartChangePos = m_iStartChangePosX;
533	Int iPosXinNewData = 0;
534	Int iMaxChangedSPos = -1;
535
536	if ( iStartChangePos == 0 ) // Special processing for leftmost depth sample
537	{
538	m_iCurDepth = m_piNewDepthData[iPosXinNewData];
539	Int iCurSPos = xShiftNewData(iStartChangePos, iPosXinNewData);
540	m_iLastOccludedSPos = iCurSPos - 1;
541	m_iLastOccludedSPosFP = xRangeRightR( m_iLastOccludedSPos );
542	xExtrapolateMarginR ( iCurSPos, iStartChangePos, iError );
543	iMaxChangedSPos = max( iMaxChangedSPos, (iStartChangePos << m_iShiftPrec) - m_ppiCurLUT[0][ RemoveBitIncrement( max(m_apiBaseDepthPelRow[m_iCurViewPos][iStartChangePos], m_piNewDepthData[iPosXinNewData] )) ]);
544	iLastSPos = iCurSPos;
545	m_iLastDepth = m_iCurDepth;
546	iPosXinNewData++;
547	iStartChangePos++;
548	}
549	else
550	{
551	iLastSPos = xShift(iStartChangePos-1);
552	m_iLastDepth = m_apiBaseDepthPelRow[m_iCurViewPos][iStartChangePos-1];
553	xInitRenderPartR( iStartChangePos, iLastSPos );
554	}
555
556	//// RENDER NEW DATA
557	Int iCurPosX;
558	for ( iCurPosX = iStartChangePos; iCurPosX <= iEndChangePos; iCurPosX++ )
559	{
560	// Get minimal changed sample position
561	iMaxChangedSPos = max( iMaxChangedSPos, (iCurPosX << m_iShiftPrec) - m_ppiCurLUT[0][ RemoveBitIncrement( max(m_apiBaseDepthPelRow[m_iCurViewPos][iCurPosX], m_piNewDepthData[iPosXinNewData] )) ]);
562	Int iCurSPos = xShiftNewData(iCurPosX,iPosXinNewData);
563	m_iCurDepth = m_piNewDepthData[iPosXinNewData];
564	xRenderRangeR(iCurSPos, iLastSPos, iCurPosX, iError );
565	iLastSPos = iCurSPos;
566	m_iLastDepth = m_iCurDepth;
567	iPosXinNewData++;
568	}
569
570	//// RE-RENDER DATA LEFT TO NEW DATA
571	while ( iCurPosX < m_iWidth )
572	{
573	Int iCurSPos = xShift(iCurPosX);
574	m_iCurDepth = m_apiBaseDepthPelRow[m_iCurViewPos][iCurPosX];
575	xRenderRangeR( iCurSPos, iLastSPos, iCurPosX, iError );
576
577	if ( iCurSPos > iMaxChangedSPos )
578	{
579	break;
580	}
581	iCurPosX++;
582	iLastSPos = iCurSPos;
583	m_iLastDepth = m_iCurDepth;
584	}
585	xIncViewRow();
586	m_piNewDepthData += iStride;
587	}
588	return iError;
589	}
590
591
592	__inline Void
593	TRenSingleModel::xInitRenderPartL( Int iEndChangePos, Int iLastSPos )
594	{
595	// GET MINIMAL OCCLUDED SAMPLE POSITION
596	Int iCurPosX = iEndChangePos;
597
598	if ( ( iCurPosX + 1 < m_iWidth ) && (m_apbOccludedRow[m_iCurViewPos][ iCurPosX + 1] ) )
599	{
600	iCurPosX++;
601	while ( (iCurPosX + 1 < m_iWidth) && (m_apbOccludedRow[m_iCurViewPos][ iCurPosX + 1] ) )
602	iCurPosX++;
603
604	if ( iCurPosX + 1 < m_iWidth )
605	{
606	iCurPosX++;
607	m_iLastOccludedSPos = xShift(iCurPosX);
608	}
609	else
610	{
611	m_iLastOccludedSPos = xShift(iCurPosX) + 1;
612	}
613
614	m_iLastOccludedSPosFP = xRoundL( m_iLastOccludedSPos );
615	}
616	else
617	{
618	m_iLastOccludedSPos = iLastSPos+1;
619	m_iLastOccludedSPosFP = xRangeLeftL( m_iLastOccludedSPos );
620	}
621
622	m_bInOcclusion = iLastSPos >= m_iLastOccludedSPos;
623	};
624
625	__inline Void
626	TRenSingleModel::xInitRenderPartR( Int iStartChangePos, Int iLastSPos )
627	{
628	// GET MINIMAL OCCLUDED SAMPLE POSITION
629	Int iCurPosX = iStartChangePos;
630
631	if ( ( iCurPosX - 1 > -1 ) && (m_apbOccludedRow[m_iCurViewPos][ iCurPosX - 1] ) )
632	{
633	iCurPosX--;
634	while ( (iCurPosX - 1 > -1 ) && (m_apbOccludedRow[m_iCurViewPos][ iCurPosX - 1] ) )
635	iCurPosX--;
636
637	if ( iCurPosX - 1 > -1 )
638	{
639	iCurPosX--;
640	m_iLastOccludedSPos = xShift(iCurPosX);
641	}
642	else
643	{
644	m_iLastOccludedSPos = xShift(iCurPosX) - 1;
645	}
646	m_iLastOccludedSPosFP = xRoundR( m_iLastOccludedSPos );
647	}
648	else
649	{
650	m_iLastOccludedSPos = iLastSPos-1;
651	m_iLastOccludedSPosFP = xRangeRightR( m_iLastOccludedSPos );
652	}
653
654	m_bInOcclusion = iLastSPos <= m_iLastOccludedSPos;
655	};
656
657
658	__inline Void
659	TRenSingleModel::xRenderShiftedRangeL(Int iCurSPos, Int iLastSPos, Int iCurPos, RMDist& riError )
660	{
661	assert( iCurSPos <= iLastSPos );
662	//assert( iRightSPos < m_iWidth );
663
664	Int iDeltaSPos = iLastSPos - iCurSPos;
665	if ( iDeltaSPos > m_iGapTolerance )
666	{
667	xFillHoleL( iCurSPos, iLastSPos, iCurPos, riError );
668	}
669	else
670	{
671	if (iLastSPos < 0 )
672	return;
673
674	AOT( iDeltaSPos > m_iGapTolerance );
675
676	m_iThisDepth = m_iCurDepth;
677	for (Int iFillSPos = max(0, xRangeLeftL(iCurSPos) ); iFillSPos <= min(xRangeRightL( iLastSPos ) ,m_iLastOccludedSPosFP-1); iFillSPos++ )
678	{
679	Int iDeltaCurSPos = (iFillSPos << m_iShiftPrec) - iCurSPos;
680
681	AOT( iDeltaCurSPos > iDeltaSPos );
682	AOT( iDeltaCurSPos < 0 );
683	AOT( m_aaiSubPelShiftL[iDeltaSPos][iDeltaCurSPos] == 0xdeaddead);
684
685	Int iSourcePos = (iCurPos << m_iShiftPrec) + m_aaiSubPelShiftL[iDeltaSPos][iDeltaCurSPos]; // GT: = iPosX - iStep + ( iStep * iDeltaCurPos + ( iDeltaPos >> 1) ) / iDeltaPos;
686	xSetShiftedPel( iSourcePos, iFillSPos, REN_IS_FILLED, riError );
687	}
688	};
689	}
690
691	__inline Void
692	TRenSingleModel::xRenderShiftedRangeR(Int iCurSPos, Int iLastSPos, Int iCurPos, RMDist& riError )
693	{
694	assert( iCurSPos >= iLastSPos );
695	//assert( iRightSPos < m_iWidth );
696
697	Int iDeltaSPos = iCurSPos - iLastSPos;
698	if ( iDeltaSPos > m_iGapTolerance )
699	{
700	xFillHoleR( iCurSPos, iLastSPos, iCurPos, riError );
701	}
702	else
703	{
704	if (iLastSPos > m_iSampledWidth - 1 )
705	return;
706
707	m_iThisDepth = m_iCurDepth;
708	AOT( iDeltaSPos > m_iGapTolerance );
709	for (Int iFillSPos = max(m_iLastOccludedSPosFP+1, xRangeLeftR(iLastSPos) ); iFillSPos <= min(xRangeRightR( iCurSPos ) ,m_iWidth -1); iFillSPos++ )
710	{
711	Int iDeltaCurSPos = (iFillSPos << m_iShiftPrec) - iLastSPos;
712
713	AOT( iDeltaCurSPos > iDeltaSPos );
714	AOT( iDeltaCurSPos < 0 );
715	AOT( m_aaiSubPelShiftR[iDeltaSPos][iDeltaCurSPos] == 0xdeaddead);
716
717	Int iSourcePos = (iCurPos << m_iShiftPrec) + m_aaiSubPelShiftR[iDeltaSPos][iDeltaCurSPos]; // GT: = iPosX - iStep + ( iStep * iDeltaCurPos + ( iDeltaPos >> 1) ) / iDeltaPos;
718
719	xSetShiftedPel( iSourcePos, iFillSPos, REN_IS_FILLED, riError );
720	}
721	};
722	}
723
724
725
726	__inline Void
727	TRenSingleModel::xRenderRangeL(Int iCurSPos, Int iLastSPos, Int iCurPos, RMDist& riError )
728	{
729	if ( !m_bInOcclusion )
730	{
731	if ( iCurSPos >= iLastSPos )
732	{
733	m_iLastOccludedSPos = iLastSPos;
734
735	Int iRightSPosFP = xRoundL( iLastSPos );
736	if ( ( iRightSPosFP == xRangeRightL(iLastSPos)) && (iRightSPosFP >= 0) )
737	{
738	m_iThisDepth = m_iLastDepth;
739	xSetShiftedPel( (iCurPos+1) << m_iShiftPrec, iRightSPosFP, REN_IS_FILLED, riError );
740	}
741	m_iLastOccludedSPosFP = iRightSPosFP;
742
743	m_bInOcclusion = true;
744
745	if ( m_bSet )
746	{
747	m_apbOccludedRow[m_iCurViewPos][ iCurPos ] = true;
748	}
749	}
750	else
751	{
752	if ( m_bSet )
753	{
754	m_apbOccludedRow[m_iCurViewPos][ iCurPos ] = false;
755	}
756
757	xRenderShiftedRangeL(iCurSPos, iLastSPos, iCurPos, riError );
758	}
759	}
760	else
761	{
762	if ( iCurSPos < m_iLastOccludedSPos )
763	{
764	m_bInOcclusion = false;
765	if ( m_bSet )
766	{
767	m_apbOccludedRow[m_iCurViewPos][ iCurPos ] = false;
768	}
769
770	xRenderShiftedRangeL(iCurSPos, iLastSPos, iCurPos, riError );
771	}
772	else
773	{
774	if ( m_bSet )
775	{
776	m_apbOccludedRow[m_iCurViewPos][ iCurPos ] = true;
777	}
778	}
779	}
780	}
781
782	__inline Void
783	TRenSingleModel::xRenderRangeR(Int iCurSPos, Int iLastSPos, Int iCurPos, RMDist& riError )
784	{
785	// Find out if current sample is occluded
786	if ( !m_bInOcclusion )
787	{
788	if ( iCurSPos <= iLastSPos )
789	{
790	m_iLastOccludedSPos = iLastSPos;
791
792	Int iLeftSPosFP = xRoundR( iLastSPos );
793	if ( ( iLeftSPosFP == xRangeLeftR(iLastSPos)) && (iLeftSPosFP <= m_iWidth - 1) )
794	{
795	m_iThisDepth = m_iLastDepth;
796	xSetShiftedPel( (iCurPos-1) << m_iShiftPrec, iLeftSPosFP, REN_IS_FILLED, riError );
797	}
798	m_iLastOccludedSPosFP = iLeftSPosFP;
799
800	m_bInOcclusion = true;
801
802	if ( m_bSet )
803	{
804	m_apbOccludedRow[m_iCurViewPos][ iCurPos ] = true;
805	}
806	}
807	else
808	{
809	if ( m_bSet )
810	{
811	m_apbOccludedRow[m_iCurViewPos][ iCurPos ] = false;
812	}
813
814	xRenderShiftedRangeR(iCurSPos, iLastSPos, iCurPos, riError );
815	}
816	}
817	else
818	{
819	if ( iCurSPos > m_iLastOccludedSPos )
820	{
821	m_bInOcclusion = false;
822	if ( m_bSet )
823	{
824	m_apbOccludedRow[m_iCurViewPos][ iCurPos ] = false;
825	}
826
827	xRenderShiftedRangeR(iCurSPos, iLastSPos, iCurPos, riError );
828	}
829	else
830	{
831	if ( m_bSet )
832	{
833	m_apbOccludedRow[m_iCurViewPos][ iCurPos ] = true;
834	}
835	}
836	}
837	}
838
839	__inline Void
840	TRenSingleModel::xFillHoleL( Int iCurSPos, Int iLastSPos, Int iCurPos, RMDist& riError )
841	{
842	if (iLastSPos < 0)
843	return;
844
845	Int iStartFillSPos = iCurSPos;
846	Int iStartFillPos = iCurPos;
847	Int iLastPos = iCurPos + 1;
848
849	Int iStartFillSPosFP = xRangeLeftL(iStartFillSPos);
850
851	if (iStartFillSPosFP == xRoundL(iStartFillSPos))
852	{
853	if ((iStartFillSPosFP >= 0) && (iStartFillSPosFP < m_iLastOccludedSPosFP) )
854	{
855	m_iThisDepth = m_iCurDepth;
856	xSetShiftedPel ( iStartFillPos << m_iShiftPrec, iStartFillSPosFP, REN_IS_FILLED, riError );
857	}
858	}
859	else
860	{
861	iStartFillSPosFP--;
862	}
863
864	m_iThisDepth = m_iLastDepth;
865	for (Int iFillSPos = max(iStartFillSPosFP+1,0); iFillSPos <= min(xRangeRightL( iLastSPos ), m_iLastOccludedSPosFP-1 ); iFillSPos++ )
866	{
867	xSetShiftedPel( iLastPos << m_iShiftPrec, iFillSPos, REN_IS_HOLE, riError );
868	}
869	}
870
871	__inline Void
872	TRenSingleModel::xFillHoleR( Int iCurSPos, Int iLastSPos, Int iCurPos, RMDist& riError )
873	{
874	if (iLastSPos < 0)
875	return;
876
877	Int iStartFillSPos = iCurSPos;
878	Int iEndFillPos = iCurPos;
879	Int iLastPos = iCurPos - 1;
880
881	Int iStartFillSPosFP = xRangeRightR(iStartFillSPos);
882
883	if (iStartFillSPosFP == xRoundR(iStartFillSPos))
884	{
885	if ((iStartFillSPosFP < m_iWidth) && (iStartFillSPosFP > m_iLastOccludedSPosFP) )
886	{
887	m_iThisDepth = m_iCurDepth;
888	xSetShiftedPel( iEndFillPos << m_iShiftPrec, iStartFillSPosFP, REN_IS_FILLED, riError );
889	}
890	}
891	else
892	{
893	iStartFillSPosFP++;
894	}
895
896	m_iThisDepth = m_iLastDepth;
897	for (Int iFillSPos = max(xRangeLeftR( iLastSPos ), m_iLastOccludedSPosFP+1); iFillSPos <= min(iStartFillSPosFP,m_iWidth)-1 ; iFillSPos++ )
898	{
899	xSetShiftedPel( iLastPos << m_iShiftPrec, iFillSPos, REN_IS_HOLE, riError );
900	}
901	}
902
903	__inline Void
904	TRenSingleModel::xExtrapolateMarginL(Int iCurSPos, Int iCurPos, RMDist& riError )
905	{
906	// if (iLeftSPos < 0 )
907	// return;
908
909	Int iSPosFullPel = max(0,xRangeLeftL(iCurSPos));
910
911	m_iThisDepth = m_iCurDepth;
912	if (iSPosFullPel < m_iWidth)
913	{
914	xSetShiftedPel( iCurPos << m_iShiftPrec, iSPosFullPel, REN_IS_FILLED, riError );
915	}
916
917	for (Int iFillSPos = iSPosFullPel +1; iFillSPos < m_iWidth; iFillSPos++ )
918	{
919	xSetShiftedPel( iCurPos << m_iShiftPrec, iFillSPos, REN_IS_HOLE, riError );
920	}
921	}
922
923	__inline Void
924	TRenSingleModel::xExtrapolateMarginR(Int iCurSPos, Int iCurPos, RMDist& riError )
925	{
926	// if (iLeftSPos < 0 )
927	// return;
928
929	Int iSPosFullPel = Min(m_iWidth-1,xRangeRightR(iCurSPos));
930
931	m_iThisDepth = m_iCurDepth;
932	if (iSPosFullPel > -1)
933	{
934	xSetShiftedPel( iCurPos << m_iShiftPrec, iSPosFullPel, REN_IS_FILLED, riError );
935	}
936
937	for (Int iFillSPos = iSPosFullPel -1; iFillSPos > -1; iFillSPos-- )
938	{
939	xSetShiftedPel( iCurPos << m_iShiftPrec, iFillSPos, REN_IS_HOLE, riError );
940	}
941	}
942
943
944	__inline Int
945	TRenSingleModel::xShiftNewData( Int iPosX, Int iPosInNewData )
946	{
947	AOT( iPosInNewData < 0 );
948	AOF( iPosInNewData < m_iNewDataWidth );
949
950	return (iPosX << m_iShiftPrec) - m_ppiCurLUT[0][ RemoveBitIncrement( m_piNewDepthData[iPosInNewData] )];
951	}
952
953	__inline Int
954	TRenSingleModel::xShift( Int iPosX )
955	{
956	AOT( iPosX < 0);
957	AOF( iPosX < m_iWidth);
958	return (iPosX << m_iShiftPrec) - m_ppiCurLUT[0][ RemoveBitIncrement( m_apiBaseDepthPelRow[m_iCurViewPos][iPosX] )];
959	}
960
961
962	__inline Int
963	TRenSingleModel::xShift( Int iPos, Int iPosInNewData )
964	{
965	if ( (iPosInNewData >= 0) && (iPosInNewData < m_iNewDataWidth) )
966	{
967	return xShiftNewData(iPos ,iPosInNewData );
968	}
969	else
970	{
971	return xShift(iPos);
972	}
973	}
974
975	__inline Int
976	TRenSingleModel::xRangeLeftL( Int iPos )
977	{
978	return ( iPos + (1 << m_iShiftPrec) - 1) >> m_iShiftPrec;
979	}
980
981
982	__inline Int
983	TRenSingleModel::xRangeLeftR( Int iPos )
984	{
985
986	return xRangeRightR( iPos ) + 1;
987	}
988
989
990	__inline Int
991	TRenSingleModel::xRangeRightL( Int iPos )
992	{
993	return xRangeLeftL(iPos) - 1;
994	}
995
996	__inline Int
997	TRenSingleModel::xRangeRightR( Int iPos )
998	{
999	return iPos >> m_iShiftPrec;
1000	}
1001
1002
1003	__inline Int
1004	TRenSingleModel::xRoundL( Int iPos )
1005	{
1006	return (iPos + (( 1 << m_iShiftPrec ) >> 1 )) >> m_iShiftPrec;
1007	}
1008
1009	__inline Int
1010	TRenSingleModel::xRoundR( Int iPos )
1011	{
1012	return (m_iShiftPrec == 0) ? iPos : xRoundL(iPos - 1);
1013	}
1014
1015
1016	Void
1017	TRenSingleModel::xSetPels( Pel* piPelSource , Int iSourceStride, Int iWidth, Int iHeight, Pel iVal )
1018	{
1019	for (Int iYPos = 0; iYPos < iHeight; iYPos++)
1020	{
1021	for (Int iXPos = 0; iXPos < iWidth; iXPos++)
1022	{
1023	piPelSource[iXPos] = iVal;
1024	}
1025	piPelSource += iSourceStride;
1026	}
1027	}
1028
1029	Void
1030	TRenSingleModel::xSetInts( Int* piPelSource , Int iSourceStride, Int iWidth, Int iHeight, Int iVal )
1031	{
1032	for (Int iYPos = 0; iYPos < iHeight; iYPos++)
1033	{
1034	for (Int iXPos = 0; iXPos < iWidth; iXPos++)
1035	{
1036	piPelSource[iXPos] = iVal;
1037	}
1038	piPelSource += iSourceStride;
1039	}
1040	}
1041
1042
1043	Void
1044	TRenSingleModel::xSetBools( Bool* pbPelSource , Int iSourceStride, Int iWidth, Int iHeight, Bool bVal )
1045	{
1046	for (Int iYPos = 0; iYPos < iHeight; iYPos++)
1047	{
1048	for (Int iXPos = 0; iXPos < iWidth; iXPos++)
1049	{
1050	pbPelSource[iXPos] = bVal;
1051	}
1052	pbPelSource += iSourceStride;
1053	}
1054	}
1055
1056	Void
1057	TRenSingleModel::xInitView( Int iViewPos )
1058	{
1059	AOT( iViewPos == VIEWPOS_MERGED && ( m_iMode == 0 \|\| m_iMode == 1 ) );
1060
1061	xSetPels( m_aapiSynthVideoPel[iViewPos][0], m_iStride, m_iWidth, m_iHeight, 0 );
1062	xSetPels( m_aapiSynthVideoPel[iViewPos][1], m_iStride, m_iWidth, m_iHeight, 128 << g_uiBitIncrement );
1063	xSetPels( m_aapiSynthVideoPel[iViewPos][2], m_iStride, m_iWidth, m_iHeight, 128 << g_uiBitIncrement );
1064
1065	if ( iViewPos != VIEWPOS_MERGED)
1066	{
1067	xSetBools( m_apbOccluded [iViewPos], m_iStride, m_iWidth, m_iHeight, false );
1068	xSetPels ( m_apiFilled [iViewPos], m_iStride, m_iWidth, m_iHeight, REN_IS_HOLE);
1069	if ( m_iMode == 2 )
1070	{
1071	xSetPels( m_apiSynthDepthPel [iViewPos], m_iStride, m_iWidth, m_iHeight, 0);
1072	}
1073	}
1074	}
1075
1076	__inline Void
1077	TRenSingleModel::xSetShiftedPel(Int iSourcePos, Int iTargetSPos, Pel iFilled, RMDist& riError )
1078	{
1079	AOT( iSourcePos < 0 );
1080	AOT( iSourcePos >= m_iSampledWidth );
1081
1082	AOT( iTargetSPos < 0 );
1083	AOT( iTargetSPos >= m_iWidth );
1084	// AOT( m_apiFilledRow[m_iViewPos][iTargetSPos] != REN_IS_HOLE);
1085
1086	if ( m_iMode == 2)
1087	{
1088	xSetShiftedPelBlend(iSourcePos, iTargetSPos, iFilled, riError );
1089	return;
1090	}
1091
1092	if ( m_bSet )
1093	{
1094	m_aapiSynthVideoPelRow[m_iCurViewPos][0][iTargetSPos] = m_aapiBaseVideoPelRow[m_iCurViewPos][0][iSourcePos];
1095	#if HHI_VSO_COLOR_PLANES
1096	m_aapiSynthVideoPelRow[m_iCurViewPos][1][iTargetSPos] = m_aapiBaseVideoPelRow[m_iCurViewPos][1][iSourcePos];
1097	m_aapiSynthVideoPelRow[m_iCurViewPos][2][iTargetSPos] = m_aapiBaseVideoPelRow[m_iCurViewPos][2][iSourcePos];
1098	#endif
1099	m_apiFilledRow [m_iCurViewPos] [iTargetSPos] = iFilled;
1100	Int iDiffY = m_aapiRefVideoPelRow [0][iTargetSPos] - m_aapiSynthVideoPelRow[m_iCurViewPos][0][iTargetSPos];
1101	#if HHI_VSO_COLOR_PLANES
1102	Int iDiffU = m_aapiRefVideoPelRow [1][iTargetSPos] - m_aapiSynthVideoPelRow[m_iCurViewPos][1][iTargetSPos];
1103	Int iDiffV = m_aapiRefVideoPelRow [2][iTargetSPos] - m_aapiSynthVideoPelRow[m_iCurViewPos][2][iTargetSPos];
1104	m_apiErrorRow [iTargetSPos] = xGetDist( iDiffY, iDiffU, iDiffV);
1105	#else
1106	m_apiErrorRow [iTargetSPos] = xGetDist(iDiffY);
1107	#endif
1108	}
1109	else
1110	{
1111	Int iSDOld = m_apiErrorRow [iTargetSPos];
1112	Int iDiffY = m_aapiRefVideoPelRow [0][iTargetSPos] - m_aapiBaseVideoPelRow [m_iCurViewPos][0][iSourcePos];
1113	#if HHI_VSO_COLOR_PLANES
1114	Int iDiffU = m_aapiRefVideoPelRow [1][iTargetSPos] - m_aapiBaseVideoPelRow [m_iCurViewPos][1][iSourcePos];
1115	Int iDiffV = m_aapiRefVideoPelRow [2][iTargetSPos] - m_aapiBaseVideoPelRow [m_iCurViewPos][2][iSourcePos];
1116	riError += ( xGetDist(iDiffY,iDiffU,iDiffV) - iSDOld );
1117	#else
1118	riError += ( xGetDist( iDiffY ) - iSDOld );
1119	#endif
1120	}
1121	}
1122
1123	__inline Void
1124	TRenSingleModel::xSetShiftedPelBlend( Int iSourcePos, Int iTargetSPos, Pel iFilled, RMDist& riError )
1125	{
1126	AOT( iSourcePos < 0 );
1127	AOT( iSourcePos >= m_iSampledWidth );
1128
1129	AOT( iTargetSPos < 0 );
1130	AOT( iTargetSPos >= m_iWidth );
1131	// AOT( m_apiFilledRow[m_iViewPos][iTargetSPos] != REN_IS_HOLE);
1132
1133	Pel piBlendedValueY;
1134	#if HHI_VSO_COLOR_PLANES
1135	Pel piBlendedValueU;
1136	Pel piBlendedValueV;
1137	#endif
1138
1139
1140	if (m_iCurViewPos == 0)
1141	{
1142	xGetBlendedValue (
1143	m_aapiBaseVideoPelRow [0][0][iSourcePos ] ,
1144	m_aapiSynthVideoPelRow [1][0][iTargetSPos] ,
1145	#if HHI_VSO_COLOR_PLANES
1146	m_aapiBaseVideoPelRow [0][1][iSourcePos ] ,
1147	m_aapiSynthVideoPelRow [1][1][iTargetSPos] ,
1148	m_aapiBaseVideoPelRow [0][2][iSourcePos ] ,
1149	m_aapiSynthVideoPelRow [1][2][iTargetSPos] ,
1150	#endif
1151	m_piInvZLUTLeft [RemoveBitIncrement(m_iThisDepth) ],
1152	m_piInvZLUTRight[RemoveBitIncrement(m_apiSynthDepthPelRow[1] [iTargetSPos])],
1153	iFilled,
1154	m_apiFilledRow [1] [iTargetSPos] ,
1155	piBlendedValueY
1156	#if HHI_VSO_COLOR_PLANES
1157	, piBlendedValueU,
1158	piBlendedValueV
1159	#endif
1160	);
1161	}
1162	else
1163	{
1164	xGetBlendedValue (
1165	m_aapiSynthVideoPelRow [0][0][iTargetSPos],
1166	m_aapiBaseVideoPelRow [1][0][iSourcePos ],
1167	#if HHI_VSO_COLOR_PLANES
1168	m_aapiSynthVideoPelRow [0][1][iTargetSPos],
1169	m_aapiBaseVideoPelRow [1][1][iSourcePos ],
1170	m_aapiSynthVideoPelRow [0][2][iTargetSPos],
1171	m_aapiBaseVideoPelRow [1][2][iSourcePos ],
1172	#endif
1173	m_piInvZLUTLeft [RemoveBitIncrement(m_apiSynthDepthPelRow[0] [iTargetSPos])],
1174	m_piInvZLUTRight[RemoveBitIncrement(m_iThisDepth) ],
1175	m_apiFilledRow [0] [iTargetSPos],
1176	iFilled ,
1177	piBlendedValueY
1178	#if HHI_VSO_COLOR_PLANES
1179	, piBlendedValueU,
1180	piBlendedValueV
1181	#endif
1182	);
1183	}
1184
1185	if ( m_bSet )
1186	{
1187	m_apiSynthDepthPelRow [m_iCurViewPos] [iTargetSPos] = m_iThisDepth;
1188	m_aapiSynthVideoPelRow[m_iCurViewPos][0][iTargetSPos] = m_aapiBaseVideoPelRow[m_iCurViewPos][0][iSourcePos];
1189	m_aapiSynthVideoPelRow[2 ][0][iTargetSPos] = piBlendedValueY;
1190	#if HHI_VSO_COLOR_PLANES
1191	m_aapiSynthVideoPelRow[m_iCurViewPos][1][iTargetSPos] = m_aapiBaseVideoPelRow[m_iCurViewPos][1][iSourcePos];
1192	m_aapiSynthVideoPelRow[2 ][1][iTargetSPos] = piBlendedValueU;
1193	m_aapiSynthVideoPelRow[m_iCurViewPos][2][iTargetSPos] = m_aapiBaseVideoPelRow[m_iCurViewPos][2][iSourcePos];
1194	m_aapiSynthVideoPelRow[2 ][2][iTargetSPos] = piBlendedValueV;
1195	#endif
1196	m_apiFilledRow [m_iCurViewPos] [iTargetSPos] = iFilled;
1197
1198	Int iDiffY = m_aapiRefVideoPelRow [0][iTargetSPos] - piBlendedValueY;
1199	#if HHI_VSO_COLOR_PLANES
1200	Int iDiffU = m_aapiRefVideoPelRow [1][iTargetSPos] - piBlendedValueU;
1201	Int iDiffV = m_aapiRefVideoPelRow [2][iTargetSPos] - piBlendedValueV;
1202	m_apiErrorRow [iTargetSPos] = xGetDist(iDiffY, iDiffU, iDiffV );
1203	#else
1204	m_apiErrorRow [iTargetSPos] = xGetDist(iDiffY);
1205	#endif
1206	}
1207	else
1208	{
1209	Int iSDOld = m_apiErrorRow [iTargetSPos];
1210	Int iDiffY = m_aapiRefVideoPelRow [0][iTargetSPos] - piBlendedValueY;
1211	#if HHI_VSO_COLOR_PLANES
1212	Int iDiffU = m_aapiRefVideoPelRow [1][iTargetSPos] - piBlendedValueU;
1213	Int iDiffV = m_aapiRefVideoPelRow [2][iTargetSPos] - piBlendedValueV;
1214	riError += ( xGetDist( iDiffY, iDiffU, iDiffV ) - iSDOld );
1215	#else
1216	riError += ( xGetDist( iDiffY )- iSDOld );
1217	#endif
1218	}
1219	}
1220
1221
1222	__inline Int
1223	TRenSingleModel::xGetDist( Int iDiffY, Int iDiffU, Int iDiffV )
1224	{
1225	return ( ((iDiffY * iDiffY) >> m_iDistShift)
1226	+ ((( ((iDiffU * iDiffU) >> m_iDistShift)
1227	+((iDiffV * iDiffV) >> m_iDistShift)
1228	)
1229	) >> 2
1230	)
1231	);
1232	}
1233
1234	__inline Int
1235	TRenSingleModel::xGetDist( Int iDiffY )
1236	{
1237	return ((iDiffY * iDiffY) >> m_iDistShift);
1238	}
1239
1240	#if HHI_VSO_COLOR_PLANES
1241	__inline Void
1242	TRenSingleModel::xGetBlendedValue( Pel iYL, Pel iYR, Pel iUL, Pel iUR, Pel iVL, Pel iVR, Pel iDepthL, Pel iDepthR, Int iFilledL, Int iFilledR, Pel& riY, Pel& riU, Pel&riV )
1243	#else
1244	Void
1245	TRenSingleModel::xGetBlendedValue( Pel iYL, Pel iYR, Pel iDepthL, Pel iDepthR, Int iFilledL, Int iFilledR, Pel& riY )
1246	#endif
1247	{
1248	if (m_iBlendMode != 0 )
1249	{
1250	if (m_iBlendMode == 1 )
1251	{
1252	#if HHI_VSO_COLOR_PLANES
1253	xGetBlendedValueBM1( iYL, iYR, iUL, iUR, iVL, iVR, iDepthL, iDepthR, iFilledL, iFilledR, riY, riU, riV );
1254	#else
1255	xGetBlendedValueBM1( iYL, iYR, iDepthL, iDepthR, iFilledL, iFilledR, riY );
1256	#endif
1257	}
1258	else
1259	{
1260	#if HHI_VSO_COLOR_PLANES
1261	xGetBlendedValueBM2( iYL, iYR, iUL, iUR, iVL, iVR, iDepthL, iDepthR, iFilledL, iFilledR, riY, riU, riV );
1262	#else
1263	xGetBlendedValueBM2( iYL, iYR, iDepthL, iDepthR, iFilledL, iFilledR, riY );
1264	#endif
1265	}
1266	return;
1267	}
1268
1269	if ( (iFilledL != REN_IS_HOLE ) && ( iFilledR != REN_IS_HOLE) )
1270	{
1271	Int iDepthDifference = iDepthR - iDepthL;
1272
1273	if ( abs ( iDepthDifference ) <= m_iBlendZThres )
1274	{
1275	if ((iFilledL == REN_IS_FILLED) && ( iFilledR != REN_IS_FILLED))
1276	{
1277	riY = xBlend( iYL, iYR, iFilledR >> 1 );
1278	#if HHI_VSO_COLOR_PLANES
1279	riU = xBlend( iUL, iUR, iFilledR >> 1 );
1280	riV = xBlend( iVL, iVR, iFilledR >> 1 );
1281	#endif
1282
1283	}
1284	else if ((iFilledL != REN_IS_FILLED) && ( iFilledR == REN_IS_FILLED))
1285	{
1286	riY = xBlend( iYR, iYL, (iFilledL >> 1) );
1287	#if HHI_VSO_COLOR_PLANES
1288	riU = xBlend( iUR, iUL, (iFilledL >> 1) );
1289	riV = xBlend( iVR, iVL, (iFilledL >> 1) );
1290	#endif
1291	}
1292	else
1293	{
1294	riY = xBlend( iYR, iYL, m_iBlendDistWeight );
1295	#if HHI_VSO_COLOR_PLANES
1296	riU = xBlend( iUR, iUL, m_iBlendDistWeight );
1297	riV = xBlend( iVR, iVL, m_iBlendDistWeight );
1298	#endif
1299	}
1300	}
1301	else if ( iDepthDifference < 0 )
1302	{
1303	riY = iYL;
1304	#if HHI_VSO_COLOR_PLANES
1305	riU = iUL;
1306	riV = iVL;
1307	#endif
1308	}
1309	else
1310	{
1311	riY = iYR;
1312	#if HHI_VSO_COLOR_PLANES
1313	riU = iUR;
1314	riV = iVR;
1315	#endif
1316	}
1317	}
1318	else if ( (iFilledL == REN_IS_HOLE) && (iFilledR == REN_IS_HOLE))
1319	{
1320	if ( iDepthR < iDepthL )
1321	{
1322	riY = iYR;
1323	#if HHI_VSO_COLOR_PLANES
1324	riU = iUR;
1325	riV = iVR;
1326	#endif
1327	}
1328	else
1329	{
1330	riY = iYL;
1331	#if HHI_VSO_COLOR_PLANES
1332	riU = iUL;
1333	riV = iVL;
1334	#endif
1335	}
1336	}
1337	else
1338	{
1339	if (iFilledR == REN_IS_HOLE)
1340	{
1341	riY = iYL;
1342	#if HHI_VSO_COLOR_PLANES
1343	riU = iUL;
1344	riV = iVL;
1345	#endif
1346	}
1347	else
1348	{
1349	riY = iYR;
1350	#if HHI_VSO_COLOR_PLANES
1351	riU = iUR;
1352	riV = iVR;
1353	#endif
1354	}
1355	}
1356
1357	}
1358
1359	__inline Void
1360	#if HHI_VSO_COLOR_PLANES
1361	TRenSingleModel::xGetBlendedValueBM1( Pel iYL, Pel iYR, Pel iUL, Pel iUR, Pel iVL, Pel iVR, Pel iDepthL, Pel iDepthR, Int iFilledL, Int iFilledR, Pel& riY, Pel& riU, Pel&riV )
1362	#else
1363	TRenSingleModel::xGetBlendedValueBM1( Pel iYL, Pel iYR, Pel iDepthL, Pel iDepthR, Int iFilledL, Int iFilledR, Pel& riY )
1364	#endif
1365	{
1366	if ( iFilledL == REN_IS_FILLED \|\| iFilledR == REN_IS_HOLE )
1367	{
1368	riY = iYL;
1369	#if HHI_VSO_COLOR_PLANES
1370	riU = iUL;
1371	riV = iVL;
1372	#endif
1373	}
1374	else if ( iFilledL == REN_IS_HOLE )
1375	{
1376	riY = iYR;
1377	#if HHI_VSO_COLOR_PLANES
1378	riU = iUR;
1379	riV = iVR;
1380	#endif
1381	}
1382	else
1383	{
1384	riY = xBlend( iYR, iYL, iFilledL );
1385	#if HHI_VSO_COLOR_PLANES
1386	riU = xBlend( iUR, iUL, iFilledL );
1387	riV = xBlend( iVR, iUL, iFilledL );
1388	#endif
1389	}
1390	}
1391
1392	__inline Void
1393	#if HHI_VSO_COLOR_PLANES
1394	TRenSingleModel::xGetBlendedValueBM2( Pel iYL, Pel iYR, Pel iUL, Pel iUR, Pel iVL, Pel iVR, Pel iDepthL, Pel iDepthR, Int iFilledL, Int iFilledR, Pel& riY, Pel& riU, Pel&riV )
1395	#else
1396	TRenSingleModel::xGetBlendedValueBM2( Pel iYL, Pel iYR, Pel iDepthL, Pel iDepthR, Int iFilledL, Int iFilledR, Pel& riY )
1397	#endif
1398	{
1399	if ( iFilledR == REN_IS_FILLED \|\| iFilledL == REN_IS_HOLE )
1400	{
1401	riY = iYR;
1402	#if HHI_VSO_COLOR_PLANES
1403	riU = iUR;
1404	riV = iVR;
1405	#endif
1406	}
1407	else if ( iFilledR == REN_IS_HOLE )
1408	{
1409	riY = iYL;
1410	#if HHI_VSO_COLOR_PLANES
1411	riU = iUL;
1412	riV = iVL;
1413	#endif
1414	}
1415	else
1416	{
1417	riY = xBlend( iYL, iYR, iFilledR );
1418	#if HHI_VSO_COLOR_PLANES
1419	riU = xBlend( iUL, iUR, iFilledR );
1420	riV = xBlend( iVL, iUR, iFilledR );
1421	#endif
1422	}
1423	}
1424
1425	__inline Pel
1426	TRenSingleModel::xBlend( Pel pVal1, Pel pVal2, Int iWeightVal2 )
1427	{
1428	return pVal1 + (Pel) ( ( (Int) ( pVal2 - pVal1) * iWeightVal2 + (1 << (REN_VDWEIGHT_PREC - 1)) ) >> REN_VDWEIGHT_PREC );
1429	}

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