187 lines
3.2 KiB
C
187 lines
3.2 KiB
C
/* $XFree86$ */
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#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include <X11/X.h>
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#include "misc.h"
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#include "xf86.h"
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#include "xf86_OSproc.h"
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#include "scrnintstr.h"
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#include "xf86str.h"
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#include "xaarop.h"
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#include "xaa.h"
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#include "xaalocal.h"
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int XAACopyROP[16] =
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{
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ROP_0, /* GXclear */
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ROP_DSa, /* GXand */
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ROP_SDna, /* GXandReverse */
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ROP_S, /* GXcopy */
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ROP_DSna, /* GXandInverted */
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ROP_D, /* GXnoop */
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ROP_DSx, /* GXxor */
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ROP_DSo, /* GXor */
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ROP_DSon, /* GXnor */
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ROP_DSxn, /* GXequiv */
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ROP_Dn, /* GXinvert*/
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ROP_SDno, /* GXorReverse */
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ROP_Sn, /* GXcopyInverted */
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ROP_DSno, /* GXorInverted */
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ROP_DSan, /* GXnand */
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ROP_1 /* GXset */
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};
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int XAACopyROP_PM[16] =
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{
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ROP_0, /* not used */
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ROP_DSPnoa,
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ROP_DPSnaon,
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ROP_DPSDxax,
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ROP_DPSana,
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ROP_D, /* not used */
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ROP_DPSax,
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ROP_DPSao,
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ROP_DPSaon,
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ROP_DPSaxn,
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ROP_Dn, /* not used */
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ROP_DPSanan,
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ROP_PSDPxox, /* is that correct ? */
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ROP_DPSnao,
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ROP_DSPnoan,
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ROP_1 /* not used */
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};
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int XAAPatternROP[16]=
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{
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ROP_0,
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ROP_DPa,
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ROP_PDna,
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ROP_P,
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ROP_DPna,
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ROP_D,
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ROP_DPx,
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ROP_DPo,
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ROP_DPon,
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ROP_PDxn,
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ROP_Dn,
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ROP_PDno,
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ROP_Pn,
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ROP_DPno,
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ROP_DPan,
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ROP_1
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};
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int XAAPatternROP_PM[16] =
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{
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ROP_DPna,
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ROP_DPSnoa,
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ROP_DSPnaon,
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ROP_DSPDxax,
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ROP_DPSana,
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ROP_D,
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ROP_DPSax,
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ROP_DPSao,
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ROP_DPSaon,
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ROP_DPSaxn,
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ROP_DPx,
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ROP_DPSanan,
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ROP_SPDSxox, /* is that correct ? */
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ROP_DSPnao,
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ROP_DPSnoan,
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ROP_DPo
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};
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int XAAGetCopyROP(int i)
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{
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return XAACopyROP[i];
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}
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int XAAGetCopyROP_PM(int i)
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{
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return XAACopyROP_PM[i];
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}
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int XAAGetPatternROP(int i)
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{
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return XAAPatternROP[i];
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}
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int XAAGetPatternROP_PM(int i)
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{
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return XAAPatternROP_PM[i];
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}
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int
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XAAHelpPatternROP(ScrnInfoPtr pScrn, int *fg, int *bg, int pm, int *rop)
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{
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XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
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int ret = 0;
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pm &= infoRec->FullPlanemasks[pScrn->depth - 1];
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if(pm == infoRec->FullPlanemasks[pScrn->depth - 1]) {
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if(!NO_SRC_ROP(*rop))
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ret |= ROP_PAT;
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*rop = XAAPatternROP[*rop];
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} else {
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switch(*rop) {
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case GXnoop:
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break;
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case GXset:
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case GXclear:
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case GXinvert:
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ret |= ROP_PAT;
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*fg = pm;
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if(*bg != -1)
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*bg = pm;
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break;
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default:
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ret |= ROP_PAT | ROP_SRC;
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break;
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}
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*rop = XAAPatternROP_PM[*rop];
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}
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return ret;
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}
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int
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XAAHelpSolidROP(ScrnInfoPtr pScrn, int *fg, int pm, int *rop)
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{
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XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
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int ret = 0;
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pm &= infoRec->FullPlanemasks[pScrn->depth - 1];
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if(pm == infoRec->FullPlanemasks[pScrn->depth - 1]) {
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if(!NO_SRC_ROP(*rop))
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ret |= ROP_PAT;
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*rop = XAAPatternROP[*rop];
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} else {
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switch(*rop) {
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case GXnoop:
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break;
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case GXset:
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case GXclear:
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case GXinvert:
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ret |= ROP_PAT;
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*fg = pm;
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break;
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default:
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ret |= ROP_PAT | ROP_SRC;
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break;
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}
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*rop = XAAPatternROP_PM[*rop];
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}
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return ret;
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}
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