diff options
Diffstat (limited to 'xorg-server/hw/xfree86/xaa/xaaWrapper.c')
| -rw-r--r-- | xorg-server/hw/xfree86/xaa/xaaWrapper.c | 484 |
1 files changed, 484 insertions, 0 deletions
diff --git a/xorg-server/hw/xfree86/xaa/xaaWrapper.c b/xorg-server/hw/xfree86/xaa/xaaWrapper.c new file mode 100644 index 000000000..5d6ea05cf --- /dev/null +++ b/xorg-server/hw/xfree86/xaa/xaaWrapper.c @@ -0,0 +1,484 @@ +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include <X11/Xproto.h> +#include "scrnintstr.h" +#include "gcstruct.h" +#include "glyphstr.h" +#include "window.h" +#include "windowstr.h" +#include "picture.h" +#include "picturestr.h" +#include "colormapst.h" +#include "xaa.h" +#include "xaalocal.h" +#include "xaaWrapper.h" + +void XAASync(ScreenPtr pScreen); + +/* #include "render.h" */ + +#if 1 +#define COND(pDraw) \ + ((pDraw)->depth \ + != (xaaWrapperGetScrPriv(((DrawablePtr)(pDraw))->pScreen))->depth) +#else +#define COND(pDraw) 1 +#endif + +static Bool xaaWrapperCreateGC(GCPtr pGC); +static void xaaWrapperValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDraw); +static void xaaWrapperDestroyGC(GCPtr pGC); +static void xaaWrapperChangeGC (GCPtr pGC, unsigned long mask); +static void xaaWrapperCopyGC (GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst); +static void xaaWrapperChangeClip (GCPtr pGC, int type, pointer pvalue, int nrects); + +static void xaaWrapperCopyClip(GCPtr pgcDst, GCPtr pgcSrc); +static void xaaWrapperDestroyClip(GCPtr pGC); + + +static void +xaaWrapperComposite (CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst, + INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask, + INT16 xDst, INT16 yDst, CARD16 width, CARD16 height); +static void +xaaWrapperGlyphs (CARD8 op, PicturePtr pSrc, PicturePtr pDst, + PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist, + GlyphListPtr list, GlyphPtr *glyphs); + + +typedef struct { + CloseScreenProcPtr CloseScreen; + CreateScreenResourcesProcPtr CreateScreenResources; + CreateWindowProcPtr CreateWindow; + CopyWindowProcPtr CopyWindow; + WindowExposuresProcPtr WindowExposures; + CreateGCProcPtr CreateGC; + CreateColormapProcPtr CreateColormap; + DestroyColormapProcPtr DestroyColormap; + InstallColormapProcPtr InstallColormap; + UninstallColormapProcPtr UninstallColormap; + ListInstalledColormapsProcPtr ListInstalledColormaps; + StoreColorsProcPtr StoreColors; +#ifdef RENDER + CompositeProcPtr Composite; + GlyphsProcPtr Glyphs; +#endif + + CloseScreenProcPtr wrapCloseScreen; + CreateScreenResourcesProcPtr wrapCreateScreenResources; + CreateWindowProcPtr wrapCreateWindow; + CopyWindowProcPtr wrapCopyWindow; + WindowExposuresProcPtr wrapWindowExposures; + CreateGCProcPtr wrapCreateGC; + CreateColormapProcPtr wrapCreateColormap; + DestroyColormapProcPtr wrapDestroyColormap; + InstallColormapProcPtr wrapInstallColormap; + UninstallColormapProcPtr wrapUninstallColormap; + ListInstalledColormapsProcPtr wrapListInstalledColormaps; + StoreColorsProcPtr wrapStoreColors; +#ifdef RENDER + CompositeProcPtr wrapComposite; + GlyphsProcPtr wrapGlyphs; +#endif + int depth; +} xaaWrapperScrPrivRec, *xaaWrapperScrPrivPtr; + +#define xaaWrapperGetScrPriv(s) ((xaaWrapperScrPrivPtr) \ + dixLookupPrivate(&(s)->devPrivates, xaaWrapperScrPrivateKey)) +#define xaaWrapperScrPriv(s) xaaWrapperScrPrivPtr pScrPriv = xaaWrapperGetScrPriv(s) + +#define wrap(priv,real,mem,func) {\ + priv->mem = real->mem; \ + real->mem = func; \ +} + +#define unwrap(priv,real,mem) {\ + real->mem = priv->mem; \ +} + +#define cond_wrap(priv,cond,real,mem,wrapmem,func) {\ + if (COND(cond)) \ + priv->wrapmem = real->mem; \ + else \ + priv->mem = real->mem; \ + real->mem = func; \ +} + +#define cond_unwrap(priv,cond,real,mem,wrapmem) {\ + if (COND(cond)) \ + real->mem = priv->wrapmem; \ + else \ + real->mem = priv->mem; \ +} + +#define get(priv,real,func,wrap) \ + priv->wrap = real->func; + +typedef struct _xaaWrapperGCPriv { + GCOps *ops; + Bool wrap; + GCFuncs *funcs; + GCOps *wrapops; +} xaaWrapperGCPrivRec, *xaaWrapperGCPrivPtr; + +#define xaaWrapperGetGCPriv(pGC) ((xaaWrapperGCPrivPtr) \ + dixLookupPrivate(&(pGC)->devPrivates, xaaWrapperGCPrivateKey)) +#define xaaWrapperGCPriv(pGC) xaaWrapperGCPrivPtr pGCPriv = xaaWrapperGetGCPriv(pGC) + + +static DevPrivateKey xaaWrapperScrPrivateKey = &xaaWrapperScrPrivateKey; +static DevPrivateKey xaaWrapperGCPrivateKey = &xaaWrapperGCPrivateKey; + +static Bool +xaaWrapperCreateScreenResources(ScreenPtr pScreen) +{ + xaaWrapperScrPriv(pScreen); + Bool ret; + + unwrap (pScrPriv,pScreen, CreateScreenResources); + ret = pScreen->CreateScreenResources(pScreen); + wrap(pScrPriv,pScreen,CreateScreenResources,xaaWrapperCreateScreenResources); + return ret; +} + +static Bool +xaaWrapperCloseScreen (int iScreen, ScreenPtr pScreen) +{ + xaaWrapperScrPriv(pScreen); + Bool ret; + + unwrap (pScrPriv,pScreen, CloseScreen); + ret = pScreen->CloseScreen(iScreen,pScreen); + return TRUE; +} + +static Bool +xaaWrapperCreateWindow(WindowPtr pWin) +{ + xaaWrapperScrPriv(pWin->drawable.pScreen); + Bool ret; + + cond_unwrap(pScrPriv, &pWin->drawable, pWin->drawable.pScreen, + CreateWindow, wrapCreateWindow); + ret = pWin->drawable.pScreen->CreateWindow(pWin); + cond_wrap(pScrPriv, &pWin->drawable, pWin->drawable.pScreen, CreateWindow, + wrapCreateWindow, xaaWrapperCreateWindow); + + return ret; +} + +static void +xaaWrapperCopyWindow(WindowPtr pWin, + DDXPointRec ptOldOrg, + RegionPtr prgnSrc) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + xaaWrapperScrPriv(pScreen); + + unwrap (pScrPriv, pScreen, CopyWindow); +#if 0 + if (COND(&pWin->drawable)) + pWin->drawable.pScreen->CopyWindow = pScrPriv->wrapCopyWindow; +#endif + pScreen->CopyWindow(pWin, ptOldOrg, prgnSrc); + wrap(pScrPriv, pScreen, CopyWindow, xaaWrapperCopyWindow); +} + +static void +xaaWrapperWindowExposures (WindowPtr pWin, + RegionPtr prgn, + RegionPtr other_exposed) +{ + xaaWrapperScrPriv(pWin->drawable.pScreen); + + cond_unwrap(pScrPriv, &pWin->drawable, pWin->drawable.pScreen, + WindowExposures, wrapWindowExposures); + pWin->drawable.pScreen->WindowExposures(pWin, prgn, other_exposed); + cond_wrap(pScrPriv, &pWin->drawable, pWin->drawable.pScreen, + WindowExposures, wrapWindowExposures, xaaWrapperWindowExposures); +} + +static Bool +xaaWrapperCreateColormap(ColormapPtr pmap) +{ + xaaWrapperScrPriv(pmap->pScreen); + Bool ret; + unwrap(pScrPriv,pmap->pScreen, CreateColormap); + ret = pmap->pScreen->CreateColormap(pmap); + wrap(pScrPriv,pmap->pScreen,CreateColormap,xaaWrapperCreateColormap); + + return ret; +} + +static void +xaaWrapperDestroyColormap(ColormapPtr pmap) +{ + xaaWrapperScrPriv(pmap->pScreen); + unwrap(pScrPriv,pmap->pScreen, DestroyColormap); + pmap->pScreen->DestroyColormap(pmap); + wrap(pScrPriv,pmap->pScreen,DestroyColormap,xaaWrapperDestroyColormap); +} + +static void +xaaWrapperStoreColors(ColormapPtr pmap, int nColors, xColorItem *pColors) +{ + xaaWrapperScrPriv(pmap->pScreen); + unwrap(pScrPriv,pmap->pScreen, StoreColors); + pmap->pScreen->StoreColors(pmap,nColors,pColors); + wrap(pScrPriv,pmap->pScreen,StoreColors,xaaWrapperStoreColors); +} + +static void +xaaWrapperInstallColormap(ColormapPtr pmap) +{ + xaaWrapperScrPriv(pmap->pScreen); + + unwrap(pScrPriv,pmap->pScreen, InstallColormap); + pmap->pScreen->InstallColormap(pmap); + wrap(pScrPriv,pmap->pScreen,InstallColormap,xaaWrapperInstallColormap); +} + +static void +xaaWrapperUninstallColormap(ColormapPtr pmap) +{ + xaaWrapperScrPriv(pmap->pScreen); + + unwrap(pScrPriv,pmap->pScreen, UninstallColormap); + pmap->pScreen->UninstallColormap(pmap); + wrap(pScrPriv,pmap->pScreen,UninstallColormap,xaaWrapperUninstallColormap); +} + +static int +xaaWrapperListInstalledColormaps(ScreenPtr pScreen, Colormap *pCmapIds) +{ + int n; + xaaWrapperScrPriv(pScreen); + + unwrap(pScrPriv,pScreen, ListInstalledColormaps); + n = pScreen->ListInstalledColormaps(pScreen, pCmapIds); + wrap (pScrPriv,pScreen,ListInstalledColormaps,xaaWrapperListInstalledColormaps); + return n; +} + +Bool +xaaSetupWrapper(ScreenPtr pScreen, XAAInfoRecPtr infoPtr, int depth, SyncFunc *func) +{ + Bool ret; + xaaWrapperScrPrivPtr pScrPriv; +#ifdef RENDER + PictureScreenPtr ps = GetPictureScreenIfSet(pScreen); +#endif + + if (!dixRequestPrivate(xaaWrapperGCPrivateKey, sizeof(xaaWrapperGCPrivRec))) + return FALSE; + + pScrPriv = (xaaWrapperScrPrivPtr) xalloc (sizeof (xaaWrapperScrPrivRec)); + if (!pScrPriv) + return FALSE; + + get (pScrPriv, pScreen, CloseScreen, wrapCloseScreen); + get (pScrPriv, pScreen, CreateScreenResources, wrapCreateScreenResources); + get (pScrPriv, pScreen, CreateWindow, wrapCreateWindow); + get (pScrPriv, pScreen, CopyWindow, wrapCopyWindow); + get (pScrPriv, pScreen, WindowExposures, wrapWindowExposures); + get (pScrPriv, pScreen, CreateGC, wrapCreateGC); + get (pScrPriv, pScreen, CreateColormap, wrapCreateColormap); + get (pScrPriv, pScreen, DestroyColormap, wrapDestroyColormap); + get (pScrPriv, pScreen, InstallColormap, wrapInstallColormap); + get (pScrPriv, pScreen, UninstallColormap, wrapUninstallColormap); + get (pScrPriv, pScreen, ListInstalledColormaps, wrapListInstalledColormaps); + get (pScrPriv, pScreen, StoreColors, wrapStoreColors); +#ifdef RENDER + if (ps) { + get (pScrPriv, ps, Glyphs, wrapGlyphs); + get (pScrPriv, ps, Composite, wrapComposite); + } +#endif + if (!(ret = XAAInit(pScreen,infoPtr))) + return FALSE; + + wrap (pScrPriv, pScreen, CloseScreen, xaaWrapperCloseScreen); + wrap (pScrPriv, pScreen, CreateScreenResources, + xaaWrapperCreateScreenResources); + wrap (pScrPriv, pScreen, CreateWindow, xaaWrapperCreateWindow); + wrap (pScrPriv, pScreen, CopyWindow, xaaWrapperCopyWindow); + wrap (pScrPriv, pScreen, WindowExposures, xaaWrapperWindowExposures); + wrap (pScrPriv, pScreen, CreateGC, xaaWrapperCreateGC); + wrap (pScrPriv, pScreen, CreateColormap, xaaWrapperCreateColormap); + wrap (pScrPriv, pScreen, DestroyColormap, xaaWrapperDestroyColormap); + wrap (pScrPriv, pScreen, InstallColormap, xaaWrapperInstallColormap); + wrap (pScrPriv, pScreen, UninstallColormap, xaaWrapperUninstallColormap); + wrap (pScrPriv, pScreen, ListInstalledColormaps, + xaaWrapperListInstalledColormaps); + wrap (pScrPriv, pScreen, StoreColors, xaaWrapperStoreColors); + +#ifdef RENDER + if (ps) { + wrap (pScrPriv, ps, Glyphs, xaaWrapperGlyphs); + wrap (pScrPriv, ps, Composite, xaaWrapperComposite); + } +#endif + pScrPriv->depth = depth; + dixSetPrivate(&pScreen->devPrivates, xaaWrapperScrPrivateKey, pScrPriv); + + *func = XAASync; + + return ret; +} + +GCFuncs xaaWrapperGCFuncs = { + xaaWrapperValidateGC, xaaWrapperChangeGC, xaaWrapperCopyGC, + xaaWrapperDestroyGC, xaaWrapperChangeClip, xaaWrapperDestroyClip, + xaaWrapperCopyClip +}; + +#define XAAWRAPPER_GC_FUNC_PROLOGUE(pGC) \ + xaaWrapperGCPriv(pGC); \ + unwrap(pGCPriv, pGC, funcs); \ + if (pGCPriv->wrap) unwrap(pGCPriv, pGC, ops) + +#define XAAWRAPPER_GC_FUNC_EPILOGUE(pGC) \ + wrap(pGCPriv, pGC, funcs, &xaaWrapperGCFuncs); \ + if (pGCPriv->wrap) wrap(pGCPriv, pGC, ops, pGCPriv->wrapops) + +static Bool +xaaWrapperCreateGC(GCPtr pGC) +{ + ScreenPtr pScreen = pGC->pScreen; + xaaWrapperScrPriv(pScreen); + xaaWrapperGCPriv(pGC); + Bool ret; + + unwrap (pScrPriv, pScreen, CreateGC); + if((ret = (*pScreen->CreateGC) (pGC))) { + pGCPriv->wrap = FALSE; + pGCPriv->funcs = pGC->funcs; + pGCPriv->wrapops = pGC->ops; + pGC->funcs = &xaaWrapperGCFuncs; + } + wrap (pScrPriv, pScreen, CreateGC, xaaWrapperCreateGC); + + return ret; +} + +static void +xaaWrapperValidateGC( + GCPtr pGC, + unsigned long changes, + DrawablePtr pDraw +){ + XAAWRAPPER_GC_FUNC_PROLOGUE (pGC); + (*pGC->funcs->ValidateGC)(pGC, changes, pDraw); + + if(COND(pDraw)) + pGCPriv->wrap = TRUE; + + XAAWRAPPER_GC_FUNC_EPILOGUE (pGC); +} + +static void +xaaWrapperDestroyGC(GCPtr pGC) +{ + XAAWRAPPER_GC_FUNC_PROLOGUE (pGC); + (*pGC->funcs->DestroyGC)(pGC); + XAAWRAPPER_GC_FUNC_EPILOGUE (pGC); +} + +static void +xaaWrapperChangeGC ( + GCPtr pGC, + unsigned long mask +){ + XAAWRAPPER_GC_FUNC_PROLOGUE (pGC); + (*pGC->funcs->ChangeGC) (pGC, mask); + XAAWRAPPER_GC_FUNC_EPILOGUE (pGC); +} + +static void +xaaWrapperCopyGC ( + GCPtr pGCSrc, + unsigned long mask, + GCPtr pGCDst +){ + XAAWRAPPER_GC_FUNC_PROLOGUE (pGCDst); + (*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst); + XAAWRAPPER_GC_FUNC_EPILOGUE (pGCDst); +} + +static void +xaaWrapperChangeClip ( + GCPtr pGC, + int type, + pointer pvalue, + int nrects +){ + XAAWRAPPER_GC_FUNC_PROLOGUE (pGC); + (*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects); + XAAWRAPPER_GC_FUNC_EPILOGUE (pGC); +} + +static void +xaaWrapperCopyClip(GCPtr pgcDst, GCPtr pgcSrc) +{ + XAAWRAPPER_GC_FUNC_PROLOGUE (pgcDst); + (* pgcDst->funcs->CopyClip)(pgcDst, pgcSrc); + XAAWRAPPER_GC_FUNC_EPILOGUE (pgcDst); +} + +static void +xaaWrapperDestroyClip(GCPtr pGC) +{ + XAAWRAPPER_GC_FUNC_PROLOGUE (pGC); + (* pGC->funcs->DestroyClip)(pGC); + XAAWRAPPER_GC_FUNC_EPILOGUE (pGC); +} + +#ifdef RENDER +static void +xaaWrapperComposite (CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst, + INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask, + INT16 xDst, INT16 yDst, CARD16 width, CARD16 height) +{ + ScreenPtr pScreen = pDst->pDrawable->pScreen; + PictureScreenPtr ps = GetPictureScreen(pScreen); + xaaWrapperScrPriv(pScreen); + + unwrap (pScrPriv, ps, Composite); + (*ps->Composite) (op, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask, + xDst, yDst, width, height); + wrap (pScrPriv, ps, Composite, xaaWrapperComposite); +} + + +static void +xaaWrapperGlyphs (CARD8 op, PicturePtr pSrc, PicturePtr pDst, + PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist, + GlyphListPtr list, GlyphPtr *glyphs) +{ + ScreenPtr pScreen = pDst->pDrawable->pScreen; + PictureScreenPtr ps = GetPictureScreen(pScreen); + xaaWrapperScrPriv(pScreen); + + unwrap (pScrPriv, ps, Glyphs); + (*ps->Glyphs) (op, pSrc, pDst, maskFormat, xSrc, ySrc, + nlist, list, glyphs); + wrap (pScrPriv, ps, Glyphs, xaaWrapperGlyphs); + +} +#endif + +void +XAASync(ScreenPtr pScreen) +{ + XAAScreenPtr pScreenPriv = (XAAScreenPtr) + dixLookupPrivate(&pScreen->devPrivates, XAAGetScreenKey()); + XAAInfoRecPtr infoRec = pScreenPriv->AccelInfoRec; + + if(infoRec->NeedToSync) { + (*infoRec->Sync)(infoRec->pScrn); + infoRec->NeedToSync = FALSE; + } +} |