+++ /dev/null
-/***************************************************************************
- * 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. *
- ***************************************************************************/
-
-///////////////////////////////////////////////////////////////////////////////
-INLINE void gpuLoadImage(void)
-{
- u16 x0, y0, w0, h0;
- x0 = PacketBuffer.U2[2] & 1023;
- y0 = PacketBuffer.U2[3] & 511;
- w0 = PacketBuffer.U2[4];
- h0 = PacketBuffer.U2[5];
-
- if ((y0 + h0) > FRAME_HEIGHT)
- {
- h0 = FRAME_HEIGHT - y0;
- }
-
- FrameToWrite = ((w0)&&(h0));
-
- px = 0;
- py = 0;
- x_end = w0;
- y_end = h0;
- pvram = &((u16*)GPU_FrameBuffer)[x0+(y0*1024)];
-
- GPU_GP1 |= 0x08000000;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-INLINE void gpuStoreImage(void)
-{
- u16 x0, y0, w0, h0;
- x0 = PacketBuffer.U2[2] & 1023;
- y0 = PacketBuffer.U2[3] & 511;
- w0 = PacketBuffer.U2[4];
- h0 = PacketBuffer.U2[5];
-
- if ((y0 + h0) > FRAME_HEIGHT)
- {
- h0 = FRAME_HEIGHT - y0;
- }
- FrameToRead = ((w0)&&(h0));
-
- px = 0;
- py = 0;
- x_end = w0;
- y_end = h0;
- pvram = &((u16*)GPU_FrameBuffer)[x0+(y0*1024)];
-
- GPU_GP1 |= 0x08000000;
-}
-
-INLINE void gpuMoveImage(void)
-{
- u32 x0, y0, x1, y1;
- s32 w0, h0;
- x0 = PacketBuffer.U2[2] & 1023;
- y0 = PacketBuffer.U2[3] & 511;
- x1 = PacketBuffer.U2[4] & 1023;
- y1 = PacketBuffer.U2[5] & 511;
- w0 = PacketBuffer.U2[6];
- h0 = PacketBuffer.U2[7];
-
- if( (x0==x1) && (y0==y1) ) return;
- if ((w0<=0) || (h0<=0)) return;
-
- if (((y0+h0)>512)||((x0+w0)>1024)||((y1+h0)>512)||((x1+w0)>1024))
- {
- u16 *psxVuw=GPU_FrameBuffer;
- 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))
- {
- u16 *lpDst, *lpSrc;
- lpDst = lpSrc = (u16*)GPU_FrameBuffer;
- 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
- {
- u32 *lpDst, *lpSrc;
- lpDst = lpSrc = (u32*)(void*)GPU_FrameBuffer;
- 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 {
- *((u16*)lpDst) = *((u16*)lpSrc);
- lpDst += x1;
- lpSrc += x1;
- } while (--h0);
- } else
- do {
- x0=w0;
- do { *lpDst++ = *lpSrc++; } while (--x0);
- *((u16*)lpDst) = *((u16*)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);
- }
- }
-}
-
-INLINE void gpuClearImage(void)
-{
- s32 x0, y0, w0, h0;
- x0 = PacketBuffer.S2[2];
- y0 = PacketBuffer.S2[3];
- w0 = PacketBuffer.S2[4] & 0x3ff;
- h0 = PacketBuffer.S2[5] & 0x3ff;
-
- 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;
-
- if (x0&1)
- {
- u16* pixel = (u16*)GPU_FrameBuffer + FRAME_OFFSET(x0, y0);
- u16 rgb = GPU_RGB16(PacketBuffer.S4[0]);
- y0 = FRAME_WIDTH - w0;
- do {
- x0=w0;
- do { *pixel++ = rgb; } while (--x0);
- pixel += y0;
- } while (--h0);
- }
- else
- {
- u32* pixel = (u32*)(void*)GPU_FrameBuffer + ((FRAME_OFFSET(x0, y0))>>1);
- u32 rgb = GPU_RGB16(PacketBuffer.S4[0]);
- 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)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);
- }
- }
-}
notaz.gp2x.de / pcsx_rearmed.git / blobdiff