/* $XConsortium: agxWin.c,v 1.2 94/11/21 22:06:17 kaleb Exp $ */ /* $XFree86: xc/programs/Xserver/hw/xfree86/accel/agx/agxWin.c,v 3.2 1995/01/28 15:49:14 dawes Exp $ */ /* Copyright (c) 1987 X Consortium Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Except as contained in this notice, the name of the X Consortium shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from the X Consortium. Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts, All Rights Reserved Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation, and that the name of Digital not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. DIGITAL, KEVIN E. MARTIN, AND HENRY A. WORTH DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. Rewritten for the 8514/A by Kevin E. Martin (martin@cs.unc.edu) Rewritten for the AGX by Henry A. Worth (haw30@eng.amdahl.com) */ /* * Modified by Amancio Hasty and Jon Tombs * * Id: s3win.c,v 2.2 1993/06/22 20:54:09 jon Exp jon */ #include "X.h" #include "scrnintstr.h" #include "windowstr.h" #include "gcstruct.h" #include "cfb.h" #include "mistruct.h" #include "regionstr.h" #include "cfbmskbits.h" #include "misc.h" #include "xf86.h" #include "agx.h" #include "regagx.h" void agxCopyWindow(pWin, ptOldOrg, prgnSrc) WindowPtr pWin; DDXPointRec ptOldOrg; RegionPtr prgnSrc; { RegionPtr prgnDst; BoxPtr pboxOrig; BoxPtr pbox; int dx, dy; int i, nbox; unsigned int *ordering; GC dummyGC; unsigned int height; unsigned int width; unsigned int src_x; unsigned int src_y; Bool incX = FALSE; Bool incY = FALSE; if (!xf86VTSema) { cfbCopyWindow(pWin, ptOldOrg, prgnSrc); return; } dummyGC.subWindowMode = ~IncludeInferiors; prgnDst = (*pWin->drawable.pScreen->RegionCreate) (NULL, 1); incX = (dx = ptOldOrg.x - pWin->drawable.x) > 0; incY = (dy = ptOldOrg.y - pWin->drawable.y) > 0; (*pWin->drawable.pScreen->TranslateRegion) (prgnSrc, -dx, -dy); (*pWin->drawable.pScreen->Intersect) (prgnDst, &pWin->borderClip, prgnSrc); pboxOrig = REGION_RECTS(prgnDst); nbox = REGION_NUM_RECTS(prgnDst); ordering = (unsigned int *)ALLOCATE_LOCAL(nbox * sizeof(unsigned int)); if (!ordering) { (*pWin->drawable.pScreen->RegionDestroy) (prgnDst); return; } agxFindOrdering((DrawablePtr)pWin, (DrawablePtr)pWin, &dummyGC, nbox, pboxOrig, ptOldOrg.x, ptOldOrg.y, pWin->drawable.x, pWin->drawable.y, ordering); GE_WAIT_IDLE(); MAP_SET_SRC_AND_DST( GE_MS_MAP_A ); GE_OUT_B( GE_FRGD_MIX, MIX_SRC ); GE_OUT_D( GE_PIXEL_BIT_MASK, ~0 ); if ( incX && incY ) { GE_OUT_W( GE_PIXEL_OP, GE_OP_PAT_FRGD | GE_OP_MASK_DISABLED | GE_OP_INC_X | GE_OP_INC_Y ); for (i = 0; i < nbox; i++) { pbox = &pboxOrig[ordering[i]]; width = pbox->x2 - pbox->x1 - 1; height = pbox->y2 - pbox->y1 - 1; src_x = pbox->x1 + dx; src_y = pbox->y1 + dy; GE_WAIT_IDLE(); #ifndef NO_MULTI_IO GE_OUT_D( GE_SRC_MAP_X, src_y << 16 | src_x ); GE_OUT_D( GE_DEST_MAP_X, pbox->y1 << 16 | pbox->x1 ); GE_OUT_D( GE_OP_DIM_WIDTH, height << 16 | width ); #else GE_OUT_W( GE_SRC_MAP_X, src_x ); GE_OUT_W( GE_SRC_MAP_Y, src_y ); GE_OUT_W( GE_DEST_MAP_X, pbox->x1 ); GE_OUT_W( GE_DEST_MAP_Y, pbox->y1 ); GE_OUT_W( GE_OP_DIM_WIDTH, width ); GE_OUT_W( GE_OP_DIM_HEIGHT, height ); #endif GE_START_CMDW( GE_OPW_BITBLT | GE_OPW_FRGD_SRC_MAP | GE_OPW_SRC_MAP_A | GE_OPW_DEST_MAP_A ); } } else if ( incX ) { GE_OUT_W( GE_PIXEL_OP, GE_OP_PAT_FRGD | GE_OP_MASK_DISABLED | GE_OP_INC_X | GE_OP_DEC_Y ); for (i = 0; i < nbox; i++) { pbox = &pboxOrig[ordering[i]]; width = pbox->x2 - pbox->x1 - 1; height = pbox->y2 - pbox->y1 - 1; src_x = pbox->x1 + dx; src_y = pbox->y2 + dy - 1; GE_WAIT_IDLE(); #ifndef NO_MULTI_IO GE_OUT_D( GE_SRC_MAP_X, src_y << 16 | src_x ); GE_OUT_D( GE_DEST_MAP_X, (pbox->y2 - 1) << 16 | pbox->x1 ); GE_OUT_D( GE_OP_DIM_WIDTH, height << 16 | width ); #else GE_OUT_W( GE_SRC_MAP_X, src_x ); GE_OUT_W( GE_SRC_MAP_Y, src_y ); GE_OUT_W( GE_DEST_MAP_X, pbox->x1 ); GE_OUT_W( GE_DEST_MAP_Y, pbox->y2 - 1 ); GE_OUT_W( GE_OP_DIM_WIDTH, width ); GE_OUT_W( GE_OP_DIM_HEIGHT, height ); #endif GE_START_CMDW( GE_OPW_BITBLT | GE_OPW_FRGD_SRC_MAP | GE_OPW_SRC_MAP_A | GE_OPW_DEST_MAP_A ); } } else if ( incY ) { GE_OUT_W( GE_PIXEL_OP, GE_OP_PAT_FRGD | GE_OP_MASK_DISABLED | GE_OP_DEC_X | GE_OP_INC_Y ); for (i = 0; i < nbox; i++) { pbox = &pboxOrig[ordering[i]]; width = pbox->x2 - pbox->x1 - 1; height = pbox->y2 - pbox->y1 - 1; src_x = pbox->x2 + dx - 1; src_y = pbox->y1 + dy; GE_WAIT_IDLE(); #ifndef NO_MULTI_IO GE_OUT_D( GE_SRC_MAP_X, src_y << 16 | src_x ); GE_OUT_D( GE_DEST_MAP_X, pbox->y1 << 16 | (pbox->x2 - 1) ); GE_OUT_D( GE_OP_DIM_WIDTH, height << 16 | width ); #else GE_OUT_W( GE_SRC_MAP_X, src_x ); GE_OUT_W( GE_SRC_MAP_Y, src_y ); GE_OUT_W( GE_DEST_MAP_X, pbox->x2 - 1 ); GE_OUT_W( GE_DEST_MAP_Y, pbox->y1 ); GE_OUT_W( GE_OP_DIM_WIDTH, width ); GE_OUT_W( GE_OP_DIM_HEIGHT, height ); #endif GE_START_CMDW( GE_OPW_BITBLT | GE_OPW_FRGD_SRC_MAP | GE_OPW_SRC_MAP_A | GE_OPW_DEST_MAP_A ); } } else { GE_OUT_W( GE_PIXEL_OP, GE_OP_PAT_FRGD | GE_OP_MASK_DISABLED | GE_OP_DEC_X | GE_OP_DEC_Y ); for (i = 0; i < nbox; i++) { pbox = &pboxOrig[ordering[i]]; width = pbox->x2 - pbox->x1 - 1; height = pbox->y2 - pbox->y1 - 1; src_x = pbox->x2 + dx - 1; src_y = pbox->y2 + dy - 1; GE_WAIT_IDLE(); #ifndef NO_MULTI_IO GE_OUT_D( GE_SRC_MAP_X, src_y << 16 | src_x ); GE_OUT_D( GE_DEST_MAP_X, (pbox->y2 - 1) << 16 | (pbox->x2 - 1) ); GE_OUT_D( GE_OP_DIM_WIDTH, height << 16 | width ); #else GE_OUT_W( GE_SRC_MAP_X, src_x ); GE_OUT_W( GE_SRC_MAP_Y, src_y ); GE_OUT_W( GE_DEST_MAP_X, pbox->x2 - 1 ); GE_OUT_W( GE_DEST_MAP_Y, pbox->y2 - 1 ); GE_OUT_W( GE_OP_DIM_WIDTH, width ); GE_OUT_W( GE_OP_DIM_HEIGHT, height ); #endif GE_START_CMDW( GE_OPW_BITBLT | GE_OPW_FRGD_SRC_MAP | GE_OPW_SRC_MAP_A | GE_OPW_DEST_MAP_A ); } } (*pWin->drawable.pScreen->RegionDestroy) (prgnDst); DEALLOCATE_LOCAL(ordering); GE_WAIT_IDLE_EXIT(); }