[pcsx_rearmed.git] / plugins / gpu_unai / gpu_raster_image.h

/***************************************************************************
 *   Copyright (C) 2010 PCSX4ALL Team                                      *
 *   Copyright (C) 2010 Unai                                               *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA.           *
 ***************************************************************************/

#ifndef __GPU_UNAI_GPU_RASTER_IMAGE_H__
#define __GPU_UNAI_GPU_RASTER_IMAGE_H__

///////////////////////////////////////////////////////////////////////////////
#ifndef USE_GPULIB
void gpuLoadImage(PtrUnion packet)
{
	u16 x0, y0, w0, h0;
	x0 = le16_to_u16(packet.U2[2]) & 1023;
	y0 = le16_to_u16(packet.U2[3]) & 511;
	w0 = le16_to_u16(packet.U2[4]);
	h0 = le16_to_u16(packet.U2[5]);

	if ((y0 + h0) > FRAME_HEIGHT)
	{
		h0 = FRAME_HEIGHT - y0;
	}

	gpu_unai.dma.FrameToWrite = ((w0)&&(h0));

	gpu_unai.dma.px = 0;
	gpu_unai.dma.py = 0;
	gpu_unai.dma.x_end = w0;
	gpu_unai.dma.y_end = h0;
	gpu_unai.dma.pvram = &gpu_unai.vram[x0+(y0*1024)];

	gpu_unai.GPU_GP1 |= 0x08000000;
}
#endif // !USE_GPULIB

///////////////////////////////////////////////////////////////////////////////
#ifndef USE_GPULIB
void gpuStoreImage(PtrUnion packet)
{
	u16 x0, y0, w0, h0;
	x0 = le16_to_u16(packet.U2[2]) & 1023;
	y0 = le16_to_u16(packet.U2[3]) & 511;
	w0 = le16_to_u16(packet.U2[4]);
	h0 = le16_to_u16(packet.U2[5]);

	if ((y0 + h0) > FRAME_HEIGHT)
	{
		h0 = FRAME_HEIGHT - y0;
	}
	gpu_unai.dma.FrameToRead = ((w0)&&(h0));

	gpu_unai.dma.px = 0;
	gpu_unai.dma.py = 0;
	gpu_unai.dma.x_end = w0;
	gpu_unai.dma.y_end = h0;
	gpu_unai.dma.pvram = &gpu_unai.vram[x0+(y0*1024)];
	
	gpu_unai.GPU_GP1 |= 0x08000000;
}
#endif // !USE_GPULIB

void gpuMoveImage(PtrUnion packet)
{
	u32 x0, y0, x1, y1;
	s32 w0, h0;
	x0 = le16_to_u16(packet.U2[2]) & 1023;
	y0 = le16_to_u16(packet.U2[3]) & 511;
	x1 = le16_to_u16(packet.U2[4]) & 1023;
	y1 = le16_to_u16(packet.U2[5]) & 511;
	w0 = le16_to_u16(packet.U2[6]);
	h0 = le16_to_u16(packet.U2[7]);

	if( (x0==x1) && (y0==y1) ) return;
	if ((w0<=0) || (h0<=0)) return;
	
	#ifdef ENABLE_GPU_LOG_SUPPORT
		fprintf(stdout,"gpuMoveImage(x0=%u,y0=%u,x1=%u,y1=%u,w0=%d,h0=%d)\n",x0,y0,x1,y1,w0,h0);
	#endif
	
	if (((y0+h0)>512)||((x0+w0)>1024)||((y1+h0)>512)||((x1+w0)>1024))
	{
		le16_t *psxVuw=gpu_unai.vram;
		s32 i,j;
	    for(j=0;j<h0;j++)
		 for(i=0;i<w0;i++)
		  psxVuw [(1024*((y1+j)&511))+((x1+i)&0x3ff)]=
		   psxVuw[(1024*((y0+j)&511))+((x0+i)&0x3ff)];
	}
	else if ((x0&1)||(x1&1))
	{
		le16_t *lpDst, *lpSrc;
		lpDst = lpSrc = gpu_unai.vram;
		lpSrc += FRAME_OFFSET(x0, y0);
		lpDst += FRAME_OFFSET(x1, y1);
		x1 = FRAME_WIDTH - w0;
		do {
			x0=w0;
			do { *lpDst++ = *lpSrc++; } while (--x0);
			lpDst += x1;
			lpSrc += x1;
		} while (--h0);
	}
	else
	{
		le32_t *lpDst, *lpSrc;
		lpDst = lpSrc = (le32_t *)gpu_unai.vram;
		lpSrc += ((FRAME_OFFSET(x0, y0))>>1);
		lpDst += ((FRAME_OFFSET(x1, y1))>>1);
		if (w0&1)
		{
			x1 = (FRAME_WIDTH - w0 +1)>>1;
			w0>>=1;
			if (!w0) {
				do {
					*((le16_t*)lpDst) = *((le16_t*)lpSrc);
					lpDst += x1;
					lpSrc += x1;
				} while (--h0);
			} else
			do {
				x0=w0;
				do { *lpDst++ = *lpSrc++; } while (--x0);
				*((le16_t*)lpDst) = *((le16_t*)lpSrc);
				lpDst += x1;
				lpSrc += x1;
			} while (--h0);
		}
		else
		{
			x1 = (FRAME_WIDTH - w0)>>1;
			w0>>=1;
			do {
				x0=w0;
				do { *lpDst++ = *lpSrc++; } while (--x0);
				lpDst += x1;
				lpSrc += x1;
			} while (--h0);
		}
	}
}

void gpuClearImage(PtrUnion packet)
{
	s32   x0, y0, w0, h0;
	x0 = le16_to_s16(packet.U2[2]);
	y0 = le16_to_s16(packet.U2[3]);
	w0 = le16_to_s16(packet.U2[4]) & 0x3ff;
	h0 = le16_to_s16(packet.U2[5]) & 0x1ff;

	w0 += x0;
	if (x0 < 0) x0 = 0;
	if (w0 > FRAME_WIDTH) w0 = FRAME_WIDTH;
	w0 -= x0;
	if (w0 <= 0) return;
	h0 += y0;
	if (y0 < 0) y0 = 0;
	if (h0 > FRAME_HEIGHT) h0 = FRAME_HEIGHT;
	h0 -= y0;
	if (h0 <= 0) return;

	#ifdef ENABLE_GPU_LOG_SUPPORT
		fprintf(stdout,"gpuClearImage(x0=%d,y0=%d,w0=%d,h0=%d)\n",x0,y0,w0,h0);
	#endif

	if (x0&1)
	{
		le16_t* pixel = gpu_unai.vram + FRAME_OFFSET(x0, y0);
		le16_t rgb = u16_to_le16(GPU_RGB16(le32_to_u32(packet.U4[0])));
		y0 = FRAME_WIDTH - w0;
		do {
			x0=w0;
			do { *pixel++ = rgb; } while (--x0);
			pixel += y0;
		} while (--h0);
	}
	else
	{
		le32_t* pixel = (le32_t*)gpu_unai.vram + ((FRAME_OFFSET(x0, y0))>>1);
		u32 _rgb = GPU_RGB16(le32_to_u32(packet.U4[0]));
		le32_t rgb = u32_to_le32(_rgb | (_rgb << 16));
		if (w0&1)
		{
			y0 = (FRAME_WIDTH - w0 +1)>>1;
			w0>>=1;
			do {
				x0=w0;
				do { *pixel++ = rgb; } while (--x0);
				*((u16*)pixel) = (u16)le32_raw(rgb);
				pixel += y0;
			} while (--h0);
		}
		else
		{
			y0 = (FRAME_WIDTH - w0)>>1;
			w0>>=1;
			do {
				x0=w0;
				do { *pixel++ = rgb; } while (--x0);
				pixel += y0;
			} while (--h0);
		}
	}
}

#endif /* __GPU_UNAI_GPU_RASTER_IMAGE_H__ */
Commit	Line	Data
0bfe8d59	1	/***************************************************************************
	2	* Copyright (C) 2010 PCSX4ALL Team *
	3	* Copyright (C) 2010 Unai *
	4	* *
	5	* This program is free software; you can redistribute it and/or modify *
	6	* it under the terms of the GNU General Public License as published by *
	7	* the Free Software Foundation; either version 2 of the License, or *
	8	* (at your option) any later version. *
	9	* *
	10	* This program is distributed in the hope that it will be useful, *
	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
	13	* GNU General Public License for more details. *
	14	* *
	15	* You should have received a copy of the GNU General Public License *
	16	* along with this program; if not, write to the *
	17	* Free Software Foundation, Inc., *
	18	* 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA. *
	19	***************************************************************************/
	20
	21	#ifndef __GPU_UNAI_GPU_RASTER_IMAGE_H__
	22	#define __GPU_UNAI_GPU_RASTER_IMAGE_H__
	23
	24	///////////////////////////////////////////////////////////////////////////////
	25	#ifndef USE_GPULIB
	26	void gpuLoadImage(PtrUnion packet)
	27	{
	28	u16 x0, y0, w0, h0;
e223fa15	29	x0 = le16_to_u16(packet.U2[2]) & 1023;
	30	y0 = le16_to_u16(packet.U2[3]) & 511;
	31	w0 = le16_to_u16(packet.U2[4]);
	32	h0 = le16_to_u16(packet.U2[5]);
0bfe8d59	33
	34	if ((y0 + h0) > FRAME_HEIGHT)
	35	{
	36	h0 = FRAME_HEIGHT - y0;
	37	}
	38
e223fa15	39	gpu_unai.dma.FrameToWrite = ((w0)&&(h0));
0bfe8d59	40
e223fa15	41	gpu_unai.dma.px = 0;
	42	gpu_unai.dma.py = 0;
	43	gpu_unai.dma.x_end = w0;
	44	gpu_unai.dma.y_end = h0;
	45	gpu_unai.dma.pvram = &gpu_unai.vram[x0+(y0*1024)];
0bfe8d59	46
e223fa15	47	gpu_unai.GPU_GP1 \|= 0x08000000;
0bfe8d59	48	}
	49	#endif // !USE_GPULIB
	50
	51	///////////////////////////////////////////////////////////////////////////////
	52	#ifndef USE_GPULIB
	53	void gpuStoreImage(PtrUnion packet)
	54	{
	55	u16 x0, y0, w0, h0;
e223fa15	56	x0 = le16_to_u16(packet.U2[2]) & 1023;
	57	y0 = le16_to_u16(packet.U2[3]) & 511;
	58	w0 = le16_to_u16(packet.U2[4]);
	59	h0 = le16_to_u16(packet.U2[5]);
0bfe8d59	60
	61	if ((y0 + h0) > FRAME_HEIGHT)
	62	{
	63	h0 = FRAME_HEIGHT - y0;
	64	}
e223fa15	65	gpu_unai.dma.FrameToRead = ((w0)&&(h0));
0bfe8d59	66
e223fa15	67	gpu_unai.dma.px = 0;
	68	gpu_unai.dma.py = 0;
	69	gpu_unai.dma.x_end = w0;
	70	gpu_unai.dma.y_end = h0;
	71	gpu_unai.dma.pvram = &gpu_unai.vram[x0+(y0*1024)];
0bfe8d59	72
e223fa15	73	gpu_unai.GPU_GP1 \|= 0x08000000;
0bfe8d59	74	}
	75	#endif // !USE_GPULIB
	76
	77	void gpuMoveImage(PtrUnion packet)
	78	{
	79	u32 x0, y0, x1, y1;
	80	s32 w0, h0;
e223fa15	81	x0 = le16_to_u16(packet.U2[2]) & 1023;
	82	y0 = le16_to_u16(packet.U2[3]) & 511;
	83	x1 = le16_to_u16(packet.U2[4]) & 1023;
	84	y1 = le16_to_u16(packet.U2[5]) & 511;
	85	w0 = le16_to_u16(packet.U2[6]);
	86	h0 = le16_to_u16(packet.U2[7]);
0bfe8d59	87
	88	if( (x0==x1) && (y0==y1) ) return;
	89	if ((w0<=0) \|\| (h0<=0)) return;
	90
	91	#ifdef ENABLE_GPU_LOG_SUPPORT
	92	fprintf(stdout,"gpuMoveImage(x0=%u,y0=%u,x1=%u,y1=%u,w0=%d,h0=%d)\n",x0,y0,x1,y1,w0,h0);
	93	#endif
	94
	95	if (((y0+h0)>512)\|\|((x0+w0)>1024)\|\|((y1+h0)>512)\|\|((x1+w0)>1024))
	96	{
e223fa15	97	le16_t *psxVuw=gpu_unai.vram;
0bfe8d59	98	s32 i,j;
	99	for(j=0;j<h0;j++)
	100	for(i=0;i<w0;i++)
	101	psxVuw [(1024*((y1+j)&511))+((x1+i)&0x3ff)]=
	102	psxVuw[(1024*((y0+j)&511))+((x0+i)&0x3ff)];
	103	}
	104	else if ((x0&1)\|\|(x1&1))
	105	{
e223fa15	106	le16_t lpDst, lpSrc;
e223fa15	107	lpDst = lpSrc = gpu_unai.vram;
0bfe8d59	108	lpSrc += FRAME_OFFSET(x0, y0);
	109	lpDst += FRAME_OFFSET(x1, y1);
	110	x1 = FRAME_WIDTH - w0;
	111	do {
	112	x0=w0;
	113	do { lpDst++ = lpSrc++; } while (--x0);
	114	lpDst += x1;
	115	lpSrc += x1;
	116	} while (--h0);
	117	}
	118	else
	119	{
e223fa15	120	le32_t lpDst, lpSrc;
e223fa15	121	lpDst = lpSrc = (le32_t *)gpu_unai.vram;
0bfe8d59	122	lpSrc += ((FRAME_OFFSET(x0, y0))>>1);
	123	lpDst += ((FRAME_OFFSET(x1, y1))>>1);
	124	if (w0&1)
	125	{
	126	x1 = (FRAME_WIDTH - w0 +1)>>1;
	127	w0>>=1;
	128	if (!w0) {
	129	do {
e223fa15	130	((le16_t)lpDst) = ((le16_t)lpSrc);
0bfe8d59	131	lpDst += x1;
	132	lpSrc += x1;
	133	} while (--h0);
	134	} else
	135	do {
	136	x0=w0;
	137	do { lpDst++ = lpSrc++; } while (--x0);
e223fa15	138	((le16_t)lpDst) = ((le16_t)lpSrc);
0bfe8d59	139	lpDst += x1;
	140	lpSrc += x1;
	141	} while (--h0);
	142	}
	143	else
	144	{
	145	x1 = (FRAME_WIDTH - w0)>>1;
	146	w0>>=1;
	147	do {
	148	x0=w0;
	149	do { lpDst++ = lpSrc++; } while (--x0);
	150	lpDst += x1;
	151	lpSrc += x1;
	152	} while (--h0);
	153	}
	154	}
	155	}
	156
	157	void gpuClearImage(PtrUnion packet)
	158	{
	159	s32 x0, y0, w0, h0;
e223fa15	160	x0 = le16_to_s16(packet.U2[2]);
	161	y0 = le16_to_s16(packet.U2[3]);
	162	w0 = le16_to_s16(packet.U2[4]) & 0x3ff;
427a3f29	163	h0 = le16_to_s16(packet.U2[5]) & 0x1ff;
e223fa15	164
0bfe8d59	165	w0 += x0;
	166	if (x0 < 0) x0 = 0;
	167	if (w0 > FRAME_WIDTH) w0 = FRAME_WIDTH;
	168	w0 -= x0;
	169	if (w0 <= 0) return;
	170	h0 += y0;
	171	if (y0 < 0) y0 = 0;
	172	if (h0 > FRAME_HEIGHT) h0 = FRAME_HEIGHT;
	173	h0 -= y0;
	174	if (h0 <= 0) return;
	175
	176	#ifdef ENABLE_GPU_LOG_SUPPORT
	177	fprintf(stdout,"gpuClearImage(x0=%d,y0=%d,w0=%d,h0=%d)\n",x0,y0,w0,h0);
	178	#endif
e223fa15	179
0bfe8d59	180	if (x0&1)
0bfe8d59	181	{
e223fa15	182	le16_t* pixel = gpu_unai.vram + FRAME_OFFSET(x0, y0);
e223fa15	183	le16_t rgb = u16_to_le16(GPU_RGB16(le32_to_u32(packet.U4[0])));
0bfe8d59	184	y0 = FRAME_WIDTH - w0;
	185	do {
	186	x0=w0;
	187	do { *pixel++ = rgb; } while (--x0);
	188	pixel += y0;
	189	} while (--h0);
	190	}
	191	else
	192	{
e223fa15	193	le32_t* pixel = (le32_t*)gpu_unai.vram + ((FRAME_OFFSET(x0, y0))>>1);
	194	u32 _rgb = GPU_RGB16(le32_to_u32(packet.U4[0]));
	195	le32_t rgb = u32_to_le32(_rgb \| (_rgb << 16));
0bfe8d59	196	if (w0&1)
	197	{
	198	y0 = (FRAME_WIDTH - w0 +1)>>1;
	199	w0>>=1;
	200	do {
	201	x0=w0;
	202	do { *pixel++ = rgb; } while (--x0);
e223fa15	203	((u16)pixel) = (u16)le32_raw(rgb);
0bfe8d59	204	pixel += y0;
	205	} while (--h0);
	206	}
	207	else
	208	{
	209	y0 = (FRAME_WIDTH - w0)>>1;
	210	w0>>=1;
	211	do {
	212	x0=w0;
	213	do { *pixel++ = rgb; } while (--x0);
	214	pixel += y0;
	215	} while (--h0);
	216	}
	217	}
	218	}
	219
	220	#endif /* __GPU_UNAI_GPU_RASTER_IMAGE_H__ */