[picodrive.git] / platform / s60 / S60v3video.inl

static int EmulateScanFull16(unsigned int scan,unsigned short *data)\r
{\r
	unsigned short *ps=NULL,*end=NULL;\r
	unsigned short *pd=NULL;\r
	unsigned short *pdSrc1 = NULL;\r
	unsigned short *pdSrc2 = NULL;\r
	int screenScan;\r
\r
	int index = 0;\r
	int xpitch=0;\r
	TInt retValue = 0;\r
	if(scan<224)\r
		retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);\r
	screenScan = gLineTable[scan];\r
	\r
	if ((int)screenScan< 0) return 0; // Out of range\r
	if ((int)screenScan>=Targ.view.iBr.iY) return 0; // Out of range\r
	\r
	pd=(unsigned short*)(Targ.screen+screenScan*2+Targ.screen_offset);\r
	pdSrc1 = pd;\r
	\r
	xpitch=-(Targ.scanline_length>>1);\r
	if((Pico.video.reg[12]&1))\r
	{\r
		ps=data; end=ps+320;\r
		do\r
		{\r
			if(gColumnStepTable[index]>1)\r
			{\r
				*pd = gColorMapTab[*ps];\r
				pd+=xpitch;\r
				*pd = ((gColorMapTab[*ps]+gColorMapTab[*(ps+1)])>>1);	\r
				index++;\r
				ps++;\r
			}\r
			else if(gColumnStepTable[index]>0)\r
			{\r
				*pd = gColorMapTab[*ps];\r
				index++;\r
				ps++;				\r
			}\r
			else\r
			{\r
				*pd = ((gColorMapTab[*ps]+gColorMapTab[*(ps+1)])>>1);\r
				ps+=2;\r
				index+=2;\r
			}\r
			pd+=xpitch;\r
		}\r
		while (ps<end);\r
	}\r
	else\r
	{\r
		ps=data+32; end=ps+256;\r
		\r
		// Reduce 10 pixels into 7\r
		do\r
		{\r
			if(gNarrowColumnStepTable[index]>1)\r
			{\r
				*pd = gColorMapTab[*ps];\r
				pd+=xpitch;\r
				*pd = ((gColorMapTab[*ps]+gColorMapTab[*(ps+1)])>>1);		\r
				index++;\r
			}\r
			else if(gNarrowColumnStepTable[index]>0)\r
			{\r
				*pd = gColorMapTab[*ps];\r
				ps++;\r
				index++;\r
			}\r
			else\r
			{\r
				*pd = ((gColorMapTab[*ps]+gColorMapTab[*(ps+1)])>>1);\r
				ps+=2;\r
				index+=2;\r
			}\r
			pd+=xpitch;		\r
		}\r
		while (ps<end);  	\r
	}\r
\r
	if(scan>0 && screenScan != gLineTable[scan-1]+1)\r
		{		\r
			pdSrc2 = pdSrc1-2;\r
			pd = pdSrc1-1;\r
\r
			for(TInt loop=0;loop<Targ.view.iBr.iY;loop++)\r
			{\r
				*pd=((*pdSrc1+*pdSrc2)>>1);\r
				pd+=xpitch;\r
				pdSrc1+=xpitch;\r
				pdSrc2+=xpitch;\r
			}\r
			\r
		}\r
\r
	return retValue;\r
}\r
\r
static int EmulateScanFullRight16(unsigned int scan,unsigned short *data)\r
{\r
	unsigned short *ps=NULL,*end=NULL;\r
	unsigned short *pd=NULL;\r
	unsigned short *pdSrc1 = NULL;\r
	unsigned short *pdSrc2 = NULL;\r
	int screenScan;\r
	int xpitch=0;\r
	int retValue = 0;\r
	int index = 0;\r
	if(scan<224)\r
		retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);\r
	screenScan = gLineTable[scan];\r
\r
	if ((int)screenScan< 0) return 0; // Out of range\r
	if ((int)screenScan>=Targ.view.iBr.iY) return 0; // Out of range\r
	\r
	pd=(unsigned short*)(Targ.screen+Targ.scanline_length-screenScan*2);\r
	pdSrc1 = pd;\r
	\r
	xpitch=+(Targ.scanline_length>>1);\r
	if((Pico.video.reg[12]&1))\r
	{\r
		ps=data; end=ps+320;\r
		do\r
		{\r
			if(gColumnStepTable[index]>1)\r
			{\r
				*pd = gColorMapTab[*ps];\r
				pd+=xpitch;\r
				*pd = ((gColorMapTab[*ps]+gColorMapTab[*(ps+1)])>>1);	\r
				index++;\r
				ps++;\r
			}\r
			else if(gColumnStepTable[index]>0)\r
			{\r
				*pd = gColorMapTab[*ps];\r
				index++;\r
				ps++;				\r
			}\r
			else\r
			{\r
				*pd = ((gColorMapTab[*ps]+gColorMapTab[*(ps+1)])>>1);\r
				ps+=2;\r
				index+=2;\r
			}\r
			pd+=xpitch;\r
		}\r
		while (ps<end);\r
	}\r
	else\r
	{\r
		ps=data+32; end=ps+256;\r
		\r
		// Reduce 10 pixels into 7\r
		do\r
		{\r
			if(gNarrowColumnStepTable[index]>1)\r
			{\r
				*pd = gColorMapTab[*ps];\r
				pd+=xpitch;\r
				*pd = ((gColorMapTab[*ps]+gColorMapTab[*(ps+1)])>>1);		\r
				index++;\r
			}\r
			else if(gNarrowColumnStepTable[index]>0)\r
			{\r
				*pd = gColorMapTab[*ps];\r
				ps++;\r
				index++;\r
			}\r
			else\r
			{\r
				*pd = ((gColorMapTab[*ps]+gColorMapTab[*(ps+1)])>>1);\r
				ps+=2;\r
				index+=2;\r
			}\r
			pd+=xpitch;		\r
		}\r
		while (ps<end);  	\r
	}\r
\r
	if(scan>0 && screenScan != gLineTable[scan-1]+1)\r
		{		\r
			pdSrc2 = pdSrc1+2;\r
			pd = pdSrc1+1;\r
\r
			for(TInt loop=0;loop<Targ.view.iBr.iY;loop++)\r
			{\r
				*pd=((*pdSrc1+*pdSrc2)>>1);\r
				pd+=xpitch;\r
				pdSrc1+=xpitch;\r
				pdSrc2+=xpitch;\r
			}\r
			\r
		}\r
	\r
	return retValue;\r
}\r
\r
\r
\r
static int EmulateScan16(unsigned int scan,unsigned short *data)\r
{\r
	//  int len=0;\r
	unsigned short *ps=NULL,*end=NULL;\r
	unsigned short *pd=NULL;\r
	int xpitch=0;\r
	int retValue = 0;\r
	int index = 0;\r
\r
	if(scan<224)\r
		retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);\r
	scan = gLineTable[scan];\r
	\r
	if ((int)scan< 0) return 0; // Out of range\r
	if ((int)scan>=Targ.view.iBr.iY) return 0; // Out of range\r
	\r
	pd=(unsigned short*)(Targ.screen+scan*Targ.scanline_length);\r
	\r
	xpitch=2;\r
	if((Pico.video.reg[12]&1))\r
	{\r
		ps=data; end=ps+320;\r
		do\r
		{\r
			if(gColumnStepTable[index]>0)\r
			{\r
			*pd = gColorMapTab[*ps];\r
			ps++;\r
		\r
			index++;\r
			}\r
			else\r
			{\r
			*pd = ((gColorMapTab[*ps]+gColorMapTab[*(ps+1)])>>1);\r
			ps+=2;\r
			index+=2;\r
			}\r
			pd++;\r
		\r
		}\r
		while (ps<end);\r
	} \r
	else\r
	{\r
		ps=data+32; end=ps+256;\r
		// Reduce 10 pixels into 7\r
		do\r
		{\r
			if(gNarrowColumnStepTable[index]>0)\r
			{\r
				*pd = gColorMapTab[*ps];\r
				ps++;\r
				index++;\r
			}\r
			else\r
			{\r
				*pd = ((gColorMapTab[*ps]+gColorMapTab[*(ps+1)])>>1);\r
				ps+=2;\r
				index+=2;\r
			}\r
			pd++;		\r
		}\r
		while (ps<end);\r
	\r
	}\r
	\r
	return retValue;\r
}\r
\r
static int EmulateStretchScan16(unsigned int scan,unsigned short *data)\r
{\r
	unsigned short *ps=NULL,*end=NULL;\r
	unsigned short *pd=NULL;\r
	unsigned short *pdSrc1 = NULL;\r
	unsigned short *pdSrc2 = NULL;\r
\r
	int retValue = 0;\r
	int index = 0;\r
	int screenScan;\r
	if(scan<224)\r
		retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);\r
	screenScan = gLineTable[scan];\r
\r
	if ((int)screenScan<0) \r
		return 0; // Out of range\r
	if ((int)screenScan>=Targ.view.iBr.iY) \r
		return 0; // Out of range\r
	\r
	pd=(unsigned short*)(Targ.screen+screenScan*Targ.scanline_length);\r
	pdSrc1 = pd;\r
\r
	if((Pico.video.reg[12]&1))\r
	{\r
		ps=data; end=ps+320;		\r
		do\r
		{\r
			if(gColumnStepTable[index]>1)\r
			{\r
				*pd = gColorMapTab[*ps];\r
				pd++;\r
				*pd = ((gColorMapTab[*ps]+gColorMapTab[*(ps+1)])>>1);	\r
				index++;\r
				ps++;\r
			}\r
			else if(gColumnStepTable[index]>0)\r
			{\r
				*pd = gColorMapTab[*ps];\r
				index++;\r
				ps++;				\r
			}\r
			else\r
			{\r
				*pd = ((gColorMapTab[*ps]+gColorMapTab[*(ps+1)])>>1);\r
				ps+=2;\r
				index+=2;\r
			}\r
			pd++;\r
		}\r
		while (ps<end);\r
\r
		\r
	\r
	}\r
	else\r
	{\r
		ps=data+32; end=ps+256;\r
		// Reduce 10 pixels into 7\r
		do\r
		{\r
			if(gNarrowColumnStepTable[index]>1)\r
			{\r
				*pd = gColorMapTab[*ps];\r
				pd++;\r
				*pd = ((gColorMapTab[*ps]+gColorMapTab[*(ps+1)])>>1);		\r
				index++;\r
			}\r
			else if(gNarrowColumnStepTable[index]>0)\r
			{\r
				*pd = gColorMapTab[*ps];\r
				ps++;\r
				index++;\r
			}\r
			else\r
			{\r
				*pd = ((gColorMapTab[*ps]+gColorMapTab[*(ps+1)])>>1);\r
				ps+=2;\r
				index+=2;\r
			}\r
			pd++;		\r
		}\r
		while (ps<end);  	\r
	}\r
\r
	if(scan>0 && screenScan != gLineTable[scan-1]+1)\r
		{		\r
			pdSrc2 = pdSrc1-Targ.scanline_length;\r
			pd = pdSrc1-(Targ.scanline_length>>1);\r
\r
			for(TInt loop=0;loop<Targ.view.iBr.iX;loop++)\r
			{\r
				*pd=((*pdSrc1+*pdSrc2)>>1);\r
				pd++;\r
				pdSrc1++;\r
				pdSrc2++;\r
			}\r
			\r
		}\r
	\r
	return retValue;\r
}\r
Commit	Line	Data
cc68a136	1	static int EmulateScanFull16(unsigned int scan,unsigned short *data)\r
	2	{\r
	3	unsigned short ps=NULL,end=NULL;\r
	4	unsigned short *pd=NULL;\r
	5	unsigned short *pdSrc1 = NULL;\r
	6	unsigned short *pdSrc2 = NULL;\r
	7	int screenScan;\r
	8	\r
	9	int index = 0;\r
	10	int xpitch=0;\r
	11	TInt retValue = 0;\r
	12	if(scan<224)\r
	13	retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);\r
	14	screenScan = gLineTable[scan];\r
	15	\r
	16	if ((int)screenScan< 0) return 0; // Out of range\r
	17	if ((int)screenScan>=Targ.view.iBr.iY) return 0; // Out of range\r
	18	\r
	19	pd=(unsigned short)(Targ.screen+screenScan2+Targ.screen_offset);\r
	20	pdSrc1 = pd;\r
	21	\r
	22	xpitch=-(Targ.scanline_length>>1);\r
	23	if((Pico.video.reg[12]&1))\r
	24	{\r
	25	ps=data; end=ps+320;\r
	26	do\r
	27	{\r
	28	if(gColumnStepTable[index]>1)\r
	29	{\r
	30	pd = gColorMapTab[ps];\r
	31	pd+=xpitch;\r
	32	pd = ((gColorMapTab[ps]+gColorMapTab[*(ps+1)])>>1); \r
	33	index++;\r
	34	ps++;\r
	35	}\r
	36	else if(gColumnStepTable[index]>0)\r
	37	{\r
	38	pd = gColorMapTab[ps];\r
	39	index++;\r
	40	ps++; \r
	41	}\r
	42	else\r
	43	{\r
	44	pd = ((gColorMapTab[ps]+gColorMapTab[*(ps+1)])>>1);\r
	45	ps+=2;\r
	46	index+=2;\r
	47	}\r
	48	pd+=xpitch;\r
	49	}\r
	50	while (ps<end);\r
	51	}\r
	52	else\r
	53	{\r
	54	ps=data+32; end=ps+256;\r
	55	\r
	56	// Reduce 10 pixels into 7\r
	57	do\r
	58	{\r
	59	if(gNarrowColumnStepTable[index]>1)\r
	60	{\r
	61	pd = gColorMapTab[ps];\r
	62	pd+=xpitch;\r
	63	pd = ((gColorMapTab[ps]+gColorMapTab[*(ps+1)])>>1); \r
	64	index++;\r
65	}\r
66	else if(gNarrowColumnStepTable[index]>0)\r
67	{\r
68	pd = gColorMapTab[ps];\r
69	ps++;\r
70	index++;\r
71	}\r
72	else\r
73	{\r
74	pd = ((gColorMapTab[ps]+gColorMapTab[*(ps+1)])>>1);\r
75	ps+=2;\r
76	index+=2;\r
77	}\r
78	pd+=xpitch; \r
79	}\r
80	while (ps<end); \r
81	}\r
82	\r
83	if(scan>0 && screenScan != gLineTable[scan-1]+1)\r
84	{ \r
85	pdSrc2 = pdSrc1-2;\r
86	pd = pdSrc1-1;\r
87	\r
88	for(TInt loop=0;loop<Targ.view.iBr.iY;loop++)\r
89	{\r
90	pd=((pdSrc1+*pdSrc2)>>1);\r
91	pd+=xpitch;\r
92	pdSrc1+=xpitch;\r
93	pdSrc2+=xpitch;\r
94	}\r
95	\r
96	}\r
97	\r
98	return retValue;\r
99	}\r
100	\r
101	static int EmulateScanFullRight16(unsigned int scan,unsigned short *data)\r
102	{\r
103	unsigned short ps=NULL,end=NULL;\r
104	unsigned short *pd=NULL;\r
105	unsigned short *pdSrc1 = NULL;\r
106	unsigned short *pdSrc2 = NULL;\r
107	int screenScan;\r
108	int xpitch=0;\r
109	int retValue = 0;\r
110	int index = 0;\r
111	if(scan<224)\r
112	retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);\r
113	screenScan = gLineTable[scan];\r
114	\r
115	if ((int)screenScan< 0) return 0; // Out of range\r
116	if ((int)screenScan>=Targ.view.iBr.iY) return 0; // Out of range\r
117	\r
118	pd=(unsigned short)(Targ.screen+Targ.scanline_length-screenScan2);\r
119	pdSrc1 = pd;\r
120	\r
121	xpitch=+(Targ.scanline_length>>1);\r
122	if((Pico.video.reg[12]&1))\r
123	{\r
124	ps=data; end=ps+320;\r
125	do\r
126	{\r
127	if(gColumnStepTable[index]>1)\r
128	{\r
129	pd = gColorMapTab[ps];\r
130	pd+=xpitch;\r
131	pd = ((gColorMapTab[ps]+gColorMapTab[*(ps+1)])>>1); \r
132	index++;\r
133	ps++;\r
134	}\r
135	else if(gColumnStepTable[index]>0)\r
136	{\r
137	pd = gColorMapTab[ps];\r
138	index++;\r
139	ps++; \r
140	}\r
141	else\r
142	{\r
143	pd = ((gColorMapTab[ps]+gColorMapTab[*(ps+1)])>>1);\r
144	ps+=2;\r
145	index+=2;\r
146	}\r
147	pd+=xpitch;\r
148	}\r
149	while (ps<end);\r
150	}\r
151	else\r
152	{\r
153	ps=data+32; end=ps+256;\r
154	\r
155	// Reduce 10 pixels into 7\r
156	do\r
157	{\r
158	if(gNarrowColumnStepTable[index]>1)\r
159	{\r
160	pd = gColorMapTab[ps];\r
161	pd+=xpitch;\r
162	pd = ((gColorMapTab[ps]+gColorMapTab[*(ps+1)])>>1); \r
163	index++;\r
164	}\r
165	else if(gNarrowColumnStepTable[index]>0)\r
166	{\r
167	pd = gColorMapTab[ps];\r
168	ps++;\r
169	index++;\r
170	}\r
171	else\r
172	{\r
173	pd = ((gColorMapTab[ps]+gColorMapTab[*(ps+1)])>>1);\r
174	ps+=2;\r
175	index+=2;\r
176	}\r
177	pd+=xpitch; \r
178	}\r
179	while (ps<end); \r
180	}\r
181	\r
182	if(scan>0 && screenScan != gLineTable[scan-1]+1)\r
183	{ \r
184	pdSrc2 = pdSrc1+2;\r
185	pd = pdSrc1+1;\r
186	\r
187	for(TInt loop=0;loop<Targ.view.iBr.iY;loop++)\r
188	{\r
189	pd=((pdSrc1+*pdSrc2)>>1);\r
190	pd+=xpitch;\r
191	pdSrc1+=xpitch;\r
192	pdSrc2+=xpitch;\r
193	}\r
194	\r
195	}\r
196	\r
197	return retValue;\r
198	}\r
199	\r
200	\r
201	\r
202	static int EmulateScan16(unsigned int scan,unsigned short *data)\r
203	{\r
204	// int len=0;\r
205	unsigned short ps=NULL,end=NULL;\r
206	unsigned short *pd=NULL;\r
207	int xpitch=0;\r
208	int retValue = 0;\r
209	int index = 0;\r
210	\r
211	if(scan<224)\r
212	retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);\r
213	scan = gLineTable[scan];\r
214	\r
215	if ((int)scan< 0) return 0; // Out of range\r
216	if ((int)scan>=Targ.view.iBr.iY) return 0; // Out of range\r
217	\r
218	pd=(unsigned short)(Targ.screen+scanTarg.scanline_length);\r
219	\r
220	xpitch=2;\r
221	if((Pico.video.reg[12]&1))\r
222	{\r
223	ps=data; end=ps+320;\r
224	do\r
225	{\r
226	if(gColumnStepTable[index]>0)\r
227	{\r
228	pd = gColorMapTab[ps];\r
229	ps++;\r
230	\r
231	index++;\r
232	}\r
233	else\r
234	{\r
235	pd = ((gColorMapTab[ps]+gColorMapTab[*(ps+1)])>>1);\r
236	ps+=2;\r
237	index+=2;\r
238	}\r
239	pd++;\r
240	\r
241	}\r
242	while (ps<end);\r
243	} \r
244	else\r
245	{\r
246	ps=data+32; end=ps+256;\r
247	// Reduce 10 pixels into 7\r
248	do\r
249	{\r
250	if(gNarrowColumnStepTable[index]>0)\r
251	{\r
252	pd = gColorMapTab[ps];\r
253	ps++;\r
254	index++;\r
255	}\r
256	else\r
257	{\r
258	pd = ((gColorMapTab[ps]+gColorMapTab[*(ps+1)])>>1);\r
259	ps+=2;\r
260	index+=2;\r
261	}\r
262	pd++; \r
263	}\r
264	while (ps<end);\r
265	\r
266	}\r
267	\r
268	return retValue;\r
269	}\r
270	\r
271	static int EmulateStretchScan16(unsigned int scan,unsigned short *data)\r
272	{\r
273	unsigned short ps=NULL,end=NULL;\r
274	unsigned short *pd=NULL;\r
275	unsigned short *pdSrc1 = NULL;\r
276	unsigned short *pdSrc2 = NULL;\r
277	\r
278	int retValue = 0;\r
279	int index = 0;\r
280	int screenScan;\r
281	if(scan<224)\r
282	retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);\r
283	screenScan = gLineTable[scan];\r
284	\r
285	if ((int)screenScan<0) \r
286	return 0; // Out of range\r
287	if ((int)screenScan>=Targ.view.iBr.iY) \r
288	return 0; // Out of range\r
289	\r
290	pd=(unsigned short)(Targ.screen+screenScanTarg.scanline_length);\r
291	pdSrc1 = pd;\r
292	\r
293	if((Pico.video.reg[12]&1))\r
294	{\r
295	ps=data; end=ps+320; \r
296	do\r
297	{\r
298	if(gColumnStepTable[index]>1)\r
299	{\r
300	pd = gColorMapTab[ps];\r
301	pd++;\r
302	pd = ((gColorMapTab[ps]+gColorMapTab[*(ps+1)])>>1); \r
303	index++;\r
304	ps++;\r
305	}\r
306	else if(gColumnStepTable[index]>0)\r
307	{\r
308	pd = gColorMapTab[ps];\r
309	index++;\r
310	ps++; \r
311	}\r
312	else\r
313	{\r
314	pd = ((gColorMapTab[ps]+gColorMapTab[*(ps+1)])>>1);\r
315	ps+=2;\r
316	index+=2;\r
317	}\r
318	pd++;\r
319	}\r
320	while (ps<end);\r
321	\r
322	\r
323	\r
324	}\r
325	else\r
326	{\r
327	ps=data+32; end=ps+256;\r
328	// Reduce 10 pixels into 7\r
329	do\r
330	{\r
331	if(gNarrowColumnStepTable[index]>1)\r
332	{\r
333	pd = gColorMapTab[ps];\r
334	pd++;\r
335	pd = ((gColorMapTab[ps]+gColorMapTab[*(ps+1)])>>1); \r
336	index++;\r
337	}\r
338	else if(gNarrowColumnStepTable[index]>0)\r
339	{\r
340	pd = gColorMapTab[ps];\r
341	ps++;\r
342	index++;\r
343	}\r
344	else\r
345	{\r
346	pd = ((gColorMapTab[ps]+gColorMapTab[*(ps+1)])>>1);\r
347	ps+=2;\r
348	index+=2;\r
349	}\r
350	pd++; \r
351	}\r
352	while (ps<end); \r
353	}\r
354	\r
355	if(scan>0 && screenScan != gLineTable[scan-1]+1)\r
356	{ \r
357	pdSrc2 = pdSrc1-Targ.scanline_length;\r
358	pd = pdSrc1-(Targ.scanline_length>>1);\r
359	\r
360	for(TInt loop=0;loop<Targ.view.iBr.iX;loop++)\r
361	{\r
362	pd=((pdSrc1+*pdSrc2)>>1);\r
363	pd++;\r
364	pdSrc1++;\r
365	pdSrc2++;\r
366	}\r
367	\r
368	}\r
369	\r
370	return retValue;\r
371	}\r