| 1 | /*
|
|---|
| 2 | *
|
|---|
| 3 | * Copyright (C) 2000 Keith Packard, member of The XFree86 Project, Inc.
|
|---|
| 4 | * 2005 Zack Rusin, Trolltech
|
|---|
| 5 | *
|
|---|
| 6 | * Permission to use, copy, modify, distribute, and sell this software and its
|
|---|
| 7 | * documentation for any purpose is hereby granted without fee, provided that
|
|---|
| 8 | * the above copyright notice appear in all copies and that both that
|
|---|
| 9 | * copyright notice and this permission notice appear in supporting
|
|---|
| 10 | * documentation, and that the name of Keith Packard not be used in
|
|---|
| 11 | * advertising or publicity pertaining to distribution of the software without
|
|---|
| 12 | * specific, written prior permission. Keith Packard makes no
|
|---|
| 13 | * representations about the suitability of this software for any purpose. It
|
|---|
| 14 | * is provided "as is" without express or implied warranty.
|
|---|
| 15 | *
|
|---|
| 16 | * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
|
|---|
| 17 | * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
|---|
| 18 | * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
|---|
| 19 | * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|---|
| 20 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
|
|---|
| 21 | * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
|
|---|
| 22 | * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
|
|---|
| 23 | * SOFTWARE.
|
|---|
| 24 | */
|
|---|
| 25 |
|
|---|
| 26 | #ifndef EXAPRIV_H
|
|---|
| 27 | #define EXAPRIV_H
|
|---|
| 28 |
|
|---|
| 29 | #ifdef HAVE_DIX_CONFIG_H
|
|---|
| 30 | #include <dix-config.h>
|
|---|
| 31 | #endif
|
|---|
| 32 |
|
|---|
| 33 | #include "exa.h"
|
|---|
| 34 |
|
|---|
| 35 | #include <X11/X.h>
|
|---|
| 36 | #define NEED_EVENTS
|
|---|
| 37 | #include <X11/Xproto.h>
|
|---|
| 38 | #ifdef MITSHM
|
|---|
| 39 | #include "shmint.h"
|
|---|
| 40 | #endif
|
|---|
| 41 | #include "scrnintstr.h"
|
|---|
| 42 | #include "pixmapstr.h"
|
|---|
| 43 | #include "windowstr.h"
|
|---|
| 44 | #include "servermd.h"
|
|---|
| 45 | #include "mibstore.h"
|
|---|
| 46 | #include "colormapst.h"
|
|---|
| 47 | #include "gcstruct.h"
|
|---|
| 48 | #include "input.h"
|
|---|
| 49 | #include "mipointer.h"
|
|---|
| 50 | #include "mi.h"
|
|---|
| 51 | #include "dix.h"
|
|---|
| 52 | #include "fb.h"
|
|---|
| 53 | #include "fboverlay.h"
|
|---|
| 54 | #ifdef RENDER
|
|---|
| 55 | #include "fbpict.h"
|
|---|
| 56 | #include "glyphstr.h"
|
|---|
| 57 | #endif
|
|---|
| 58 | #include "damage.h"
|
|---|
| 59 |
|
|---|
| 60 | #define DEBUG_TRACE_FALL 0
|
|---|
| 61 | #define DEBUG_MIGRATE 0
|
|---|
| 62 | #define DEBUG_PIXMAP 0
|
|---|
| 63 | #define DEBUG_OFFSCREEN 0
|
|---|
| 64 |
|
|---|
| 65 | #if DEBUG_TRACE_FALL
|
|---|
| 66 | #define EXA_FALLBACK(x) \
|
|---|
| 67 | do { \
|
|---|
| 68 | ErrorF("EXA fallback at %s: ", __FUNCTION__); \
|
|---|
| 69 | ErrorF x; \
|
|---|
| 70 | } while (0)
|
|---|
| 71 |
|
|---|
| 72 | char
|
|---|
| 73 | exaDrawableLocation(DrawablePtr pDrawable);
|
|---|
| 74 | #else
|
|---|
| 75 | #define EXA_FALLBACK(x)
|
|---|
| 76 | #endif
|
|---|
| 77 |
|
|---|
| 78 | #if DEBUG_PIXMAP
|
|---|
| 79 | #define DBG_PIXMAP(a) ErrorF a
|
|---|
| 80 | #else
|
|---|
| 81 | #define DBG_PIXMAP(a)
|
|---|
| 82 | #endif
|
|---|
| 83 |
|
|---|
| 84 | #ifndef EXA_MAX_FB
|
|---|
| 85 | #define EXA_MAX_FB FB_OVERLAY_MAX
|
|---|
| 86 | #endif
|
|---|
| 87 |
|
|---|
| 88 | /**
|
|---|
| 89 | * This is the list of migration heuristics supported by EXA. See
|
|---|
| 90 | * exaDoMigration() for what their implementations do.
|
|---|
| 91 | */
|
|---|
| 92 | enum ExaMigrationHeuristic {
|
|---|
| 93 | ExaMigrationGreedy,
|
|---|
| 94 | ExaMigrationAlways,
|
|---|
| 95 | ExaMigrationSmart
|
|---|
| 96 | };
|
|---|
| 97 |
|
|---|
| 98 | typedef void (*EnableDisableFBAccessProcPtr)(int, Bool);
|
|---|
| 99 | typedef struct {
|
|---|
| 100 | ExaDriverPtr info;
|
|---|
| 101 | CreateGCProcPtr SavedCreateGC;
|
|---|
| 102 | CloseScreenProcPtr SavedCloseScreen;
|
|---|
| 103 | GetImageProcPtr SavedGetImage;
|
|---|
| 104 | GetSpansProcPtr SavedGetSpans;
|
|---|
| 105 | CreatePixmapProcPtr SavedCreatePixmap;
|
|---|
| 106 | DestroyPixmapProcPtr SavedDestroyPixmap;
|
|---|
| 107 | CopyWindowProcPtr SavedCopyWindow;
|
|---|
| 108 | ChangeWindowAttributesProcPtr SavedChangeWindowAttributes;
|
|---|
| 109 | BitmapToRegionProcPtr SavedBitmapToRegion;
|
|---|
| 110 | CreateScreenResourcesProcPtr SavedCreateScreenResources;
|
|---|
| 111 | ModifyPixmapHeaderProcPtr SavedModifyPixmapHeader;
|
|---|
| 112 | #ifdef RENDER
|
|---|
| 113 | CompositeProcPtr SavedComposite;
|
|---|
| 114 | TrianglesProcPtr SavedTriangles;
|
|---|
| 115 | GlyphsProcPtr SavedGlyphs;
|
|---|
| 116 | TrapezoidsProcPtr SavedTrapezoids;
|
|---|
| 117 | AddTrapsProcPtr SavedAddTraps;
|
|---|
| 118 | #endif
|
|---|
| 119 |
|
|---|
| 120 | Bool swappedOut;
|
|---|
| 121 | enum ExaMigrationHeuristic migration;
|
|---|
| 122 | Bool checkDirtyCorrectness;
|
|---|
| 123 | unsigned disableFbCount;
|
|---|
| 124 | Bool optimize_migration;
|
|---|
| 125 | unsigned offScreenCounter;
|
|---|
| 126 | } ExaScreenPrivRec, *ExaScreenPrivPtr;
|
|---|
| 127 |
|
|---|
| 128 | /*
|
|---|
| 129 | * This is the only completely portable way to
|
|---|
| 130 | * compute this info.
|
|---|
| 131 | */
|
|---|
| 132 | #ifndef BitsPerPixel
|
|---|
| 133 | #define BitsPerPixel(d) (\
|
|---|
| 134 | PixmapWidthPaddingInfo[d].notPower2 ? \
|
|---|
| 135 | (PixmapWidthPaddingInfo[d].bytesPerPixel * 8) : \
|
|---|
| 136 | ((1 << PixmapWidthPaddingInfo[d].padBytesLog2) * 8 / \
|
|---|
| 137 | (PixmapWidthPaddingInfo[d].padRoundUp+1)))
|
|---|
| 138 | #endif
|
|---|
| 139 |
|
|---|
| 140 | extern DevPrivateKey exaScreenPrivateKey;
|
|---|
| 141 | extern DevPrivateKey exaPixmapPrivateKey;
|
|---|
| 142 | #define ExaGetScreenPriv(s) ((ExaScreenPrivPtr)dixLookupPrivate(&(s)->devPrivates, exaScreenPrivateKey))
|
|---|
| 143 | #define ExaScreenPriv(s) ExaScreenPrivPtr pExaScr = ExaGetScreenPriv(s)
|
|---|
| 144 |
|
|---|
| 145 | /** Align an offset to an arbitrary alignment */
|
|---|
| 146 | #define EXA_ALIGN(offset, align) (((offset) + (align) - 1) - \
|
|---|
| 147 | (((offset) + (align) - 1) % (align)))
|
|---|
| 148 | /** Align an offset to a power-of-two alignment */
|
|---|
| 149 | #define EXA_ALIGN2(offset, align) (((offset) + (align) - 1) & ~((align) - 1))
|
|---|
| 150 |
|
|---|
| 151 | #define EXA_PIXMAP_SCORE_MOVE_IN 10
|
|---|
| 152 | #define EXA_PIXMAP_SCORE_MAX 20
|
|---|
| 153 | #define EXA_PIXMAP_SCORE_MOVE_OUT -10
|
|---|
| 154 | #define EXA_PIXMAP_SCORE_MIN -20
|
|---|
| 155 | #define EXA_PIXMAP_SCORE_PINNED 1000
|
|---|
| 156 | #define EXA_PIXMAP_SCORE_INIT 1001
|
|---|
| 157 |
|
|---|
| 158 | #define ExaGetPixmapPriv(p) ((ExaPixmapPrivPtr)dixLookupPrivate(&(p)->devPrivates, exaPixmapPrivateKey))
|
|---|
| 159 | #define ExaSetPixmapPriv(p,a) dixSetPrivate(&(p)->devPrivates, exaPixmapPrivateKey, a)
|
|---|
| 160 | #define ExaPixmapPriv(p) ExaPixmapPrivPtr pExaPixmap = ExaGetPixmapPriv(p)
|
|---|
| 161 |
|
|---|
| 162 | #define EXA_RANGE_PITCH (1 << 0)
|
|---|
| 163 | #define EXA_RANGE_WIDTH (1 << 1)
|
|---|
| 164 | #define EXA_RANGE_HEIGHT (1 << 2)
|
|---|
| 165 |
|
|---|
| 166 | typedef struct {
|
|---|
| 167 | ExaOffscreenArea *area;
|
|---|
| 168 | int score; /**< score for the move-in vs move-out heuristic */
|
|---|
| 169 | Bool offscreen;
|
|---|
| 170 |
|
|---|
| 171 | CARD8 *sys_ptr; /**< pointer to pixmap data in system memory */
|
|---|
| 172 | int sys_pitch; /**< pitch of pixmap in system memory */
|
|---|
| 173 |
|
|---|
| 174 | CARD8 *fb_ptr; /**< pointer to pixmap data in framebuffer memory */
|
|---|
| 175 | int fb_pitch; /**< pitch of pixmap in framebuffer memory */
|
|---|
| 176 | unsigned int fb_size; /**< size of pixmap in framebuffer memory */
|
|---|
| 177 |
|
|---|
| 178 | /**
|
|---|
| 179 | * Holds information about whether this pixmap can be used for
|
|---|
| 180 | * acceleration (== 0) or not (> 0).
|
|---|
| 181 | *
|
|---|
| 182 | * Contains a OR'ed combination of the following values:
|
|---|
| 183 | * EXA_RANGE_PITCH - set if the pixmap's pitch is out of range
|
|---|
| 184 | * EXA_RANGE_WIDTH - set if the pixmap's width is out of range
|
|---|
| 185 | * EXA_RANGE_HEIGHT - set if the pixmap's height is out of range
|
|---|
| 186 | */
|
|---|
| 187 | unsigned int accel_blocked;
|
|---|
| 188 |
|
|---|
| 189 | /**
|
|---|
| 190 | * The damage record contains the areas of the pixmap's current location
|
|---|
| 191 | * (framebuffer or system) that have been damaged compared to the other
|
|---|
| 192 | * location.
|
|---|
| 193 | */
|
|---|
| 194 | DamagePtr pDamage;
|
|---|
| 195 | /**
|
|---|
| 196 | * The valid regions mark the valid bits (at least, as they're derived from
|
|---|
| 197 | * damage, which may be overreported) of a pixmap's system and FB copies.
|
|---|
| 198 | */
|
|---|
| 199 | RegionRec validSys, validFB;
|
|---|
| 200 | /**
|
|---|
| 201 | * Driver private storage per EXA pixmap
|
|---|
| 202 | */
|
|---|
| 203 | void *driverPriv;
|
|---|
| 204 | } ExaPixmapPrivRec, *ExaPixmapPrivPtr;
|
|---|
| 205 |
|
|---|
| 206 | typedef struct _ExaMigrationRec {
|
|---|
| 207 | Bool as_dst;
|
|---|
| 208 | Bool as_src;
|
|---|
| 209 | PixmapPtr pPix;
|
|---|
| 210 | RegionPtr pReg;
|
|---|
| 211 | } ExaMigrationRec, *ExaMigrationPtr;
|
|---|
| 212 |
|
|---|
| 213 | /**
|
|---|
| 214 | * exaDDXDriverInit must be implemented by the DDX using EXA, and is the place
|
|---|
| 215 | * to set EXA options or hook in screen functions to handle using EXA as the AA.
|
|---|
| 216 | */
|
|---|
| 217 | void exaDDXDriverInit (ScreenPtr pScreen);
|
|---|
| 218 |
|
|---|
| 219 | void
|
|---|
| 220 | exaPrepareAccessWindow(WindowPtr pWin);
|
|---|
| 221 |
|
|---|
| 222 | void
|
|---|
| 223 | exaFinishAccessWindow(WindowPtr pWin);
|
|---|
| 224 |
|
|---|
| 225 | /* exa_unaccel.c */
|
|---|
| 226 | void
|
|---|
| 227 | exaPrepareAccessGC(GCPtr pGC);
|
|---|
| 228 |
|
|---|
| 229 | void
|
|---|
| 230 | exaFinishAccessGC(GCPtr pGC);
|
|---|
| 231 |
|
|---|
| 232 | void
|
|---|
| 233 | ExaCheckFillSpans (DrawablePtr pDrawable, GCPtr pGC, int nspans,
|
|---|
| 234 | DDXPointPtr ppt, int *pwidth, int fSorted);
|
|---|
| 235 |
|
|---|
| 236 | void
|
|---|
| 237 | ExaCheckSetSpans (DrawablePtr pDrawable, GCPtr pGC, char *psrc,
|
|---|
| 238 | DDXPointPtr ppt, int *pwidth, int nspans, int fSorted);
|
|---|
| 239 |
|
|---|
| 240 | void
|
|---|
| 241 | ExaCheckPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth,
|
|---|
| 242 | int x, int y, int w, int h, int leftPad, int format,
|
|---|
| 243 | char *bits);
|
|---|
| 244 |
|
|---|
| 245 | RegionPtr
|
|---|
| 246 | ExaCheckCopyArea (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
|
|---|
| 247 | int srcx, int srcy, int w, int h, int dstx, int dsty);
|
|---|
| 248 |
|
|---|
| 249 | RegionPtr
|
|---|
| 250 | ExaCheckCopyPlane (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
|
|---|
| 251 | int srcx, int srcy, int w, int h, int dstx, int dsty,
|
|---|
| 252 | unsigned long bitPlane);
|
|---|
| 253 |
|
|---|
| 254 | void
|
|---|
| 255 | ExaCheckPolyPoint (DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
|
|---|
| 256 | DDXPointPtr pptInit);
|
|---|
| 257 |
|
|---|
| 258 | void
|
|---|
| 259 | ExaCheckPolylines (DrawablePtr pDrawable, GCPtr pGC,
|
|---|
| 260 | int mode, int npt, DDXPointPtr ppt);
|
|---|
| 261 |
|
|---|
| 262 | void
|
|---|
| 263 | ExaCheckPolySegment (DrawablePtr pDrawable, GCPtr pGC,
|
|---|
| 264 | int nsegInit, xSegment *pSegInit);
|
|---|
| 265 |
|
|---|
| 266 | void
|
|---|
| 267 | ExaCheckPolyArc (DrawablePtr pDrawable, GCPtr pGC,
|
|---|
| 268 | int narcs, xArc *pArcs);
|
|---|
| 269 |
|
|---|
| 270 | void
|
|---|
| 271 | ExaCheckPolyFillRect (DrawablePtr pDrawable, GCPtr pGC,
|
|---|
| 272 | int nrect, xRectangle *prect);
|
|---|
| 273 |
|
|---|
| 274 | void
|
|---|
| 275 | ExaCheckImageGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
|
|---|
| 276 | int x, int y, unsigned int nglyph,
|
|---|
| 277 | CharInfoPtr *ppci, pointer pglyphBase);
|
|---|
| 278 |
|
|---|
| 279 | void
|
|---|
| 280 | ExaCheckPolyGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
|
|---|
| 281 | int x, int y, unsigned int nglyph,
|
|---|
| 282 | CharInfoPtr *ppci, pointer pglyphBase);
|
|---|
| 283 |
|
|---|
| 284 | void
|
|---|
| 285 | ExaCheckPushPixels (GCPtr pGC, PixmapPtr pBitmap,
|
|---|
| 286 | DrawablePtr pDrawable,
|
|---|
| 287 | int w, int h, int x, int y);
|
|---|
| 288 |
|
|---|
| 289 | void
|
|---|
| 290 | ExaCheckGetSpans (DrawablePtr pDrawable,
|
|---|
| 291 | int wMax,
|
|---|
| 292 | DDXPointPtr ppt,
|
|---|
| 293 | int *pwidth,
|
|---|
| 294 | int nspans,
|
|---|
| 295 | char *pdstStart);
|
|---|
| 296 |
|
|---|
| 297 | void
|
|---|
| 298 | ExaCheckAddTraps (PicturePtr pPicture,
|
|---|
| 299 | INT16 x_off,
|
|---|
| 300 | INT16 y_off,
|
|---|
| 301 | int ntrap,
|
|---|
| 302 | xTrap *traps);
|
|---|
| 303 |
|
|---|
| 304 | /* exa_accel.c */
|
|---|
| 305 |
|
|---|
| 306 | static _X_INLINE Bool
|
|---|
| 307 | exaGCReadsDestination(DrawablePtr pDrawable, unsigned long planemask,
|
|---|
| 308 | unsigned int fillStyle, unsigned char alu)
|
|---|
| 309 | {
|
|---|
| 310 | return ((alu != GXcopy && alu != GXclear &&alu != GXset &&
|
|---|
| 311 | alu != GXcopyInverted) || fillStyle == FillStippled ||
|
|---|
| 312 | !EXA_PM_IS_SOLID(pDrawable, planemask));
|
|---|
| 313 | }
|
|---|
| 314 |
|
|---|
| 315 | void
|
|---|
| 316 | exaCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc);
|
|---|
| 317 |
|
|---|
| 318 | Bool
|
|---|
| 319 | exaFillRegionTiled (DrawablePtr pDrawable, RegionPtr pRegion, PixmapPtr pTile,
|
|---|
| 320 | DDXPointPtr pPatOrg, CARD32 planemask, CARD32 alu);
|
|---|
| 321 |
|
|---|
| 322 | void
|
|---|
| 323 | exaGetImage (DrawablePtr pDrawable, int x, int y, int w, int h,
|
|---|
| 324 | unsigned int format, unsigned long planeMask, char *d);
|
|---|
| 325 |
|
|---|
| 326 | extern const GCOps exaOps;
|
|---|
| 327 |
|
|---|
| 328 | #ifdef RENDER
|
|---|
| 329 | void
|
|---|
| 330 | ExaCheckComposite (CARD8 op,
|
|---|
| 331 | PicturePtr pSrc,
|
|---|
| 332 | PicturePtr pMask,
|
|---|
| 333 | PicturePtr pDst,
|
|---|
| 334 | INT16 xSrc,
|
|---|
| 335 | INT16 ySrc,
|
|---|
| 336 | INT16 xMask,
|
|---|
| 337 | INT16 yMask,
|
|---|
| 338 | INT16 xDst,
|
|---|
| 339 | INT16 yDst,
|
|---|
| 340 | CARD16 width,
|
|---|
| 341 | CARD16 height);
|
|---|
| 342 | #endif
|
|---|
| 343 |
|
|---|
| 344 | /* exa_offscreen.c */
|
|---|
| 345 | void
|
|---|
| 346 | ExaOffscreenSwapOut (ScreenPtr pScreen);
|
|---|
| 347 |
|
|---|
| 348 | void
|
|---|
| 349 | ExaOffscreenSwapIn (ScreenPtr pScreen);
|
|---|
| 350 |
|
|---|
| 351 | Bool
|
|---|
| 352 | exaOffscreenInit(ScreenPtr pScreen);
|
|---|
| 353 |
|
|---|
| 354 | void
|
|---|
| 355 | ExaOffscreenFini (ScreenPtr pScreen);
|
|---|
| 356 |
|
|---|
| 357 | /* exa.c */
|
|---|
| 358 | void
|
|---|
| 359 | ExaDoPrepareAccess(DrawablePtr pDrawable, int index);
|
|---|
| 360 |
|
|---|
| 361 | void
|
|---|
| 362 | exaPrepareAccessReg(DrawablePtr pDrawable, int index, RegionPtr pReg);
|
|---|
| 363 |
|
|---|
| 364 | void
|
|---|
| 365 | exaPrepareAccess(DrawablePtr pDrawable, int index);
|
|---|
| 366 |
|
|---|
| 367 | void
|
|---|
| 368 | exaFinishAccess(DrawablePtr pDrawable, int index);
|
|---|
| 369 |
|
|---|
| 370 | void
|
|---|
| 371 | exaPixmapDirty(PixmapPtr pPix, int x1, int y1, int x2, int y2);
|
|---|
| 372 |
|
|---|
| 373 | void
|
|---|
| 374 | exaGetDrawableDeltas (DrawablePtr pDrawable, PixmapPtr pPixmap,
|
|---|
| 375 | int *xp, int *yp);
|
|---|
| 376 |
|
|---|
| 377 | Bool
|
|---|
| 378 | exaPixmapIsOffscreen(PixmapPtr p);
|
|---|
| 379 |
|
|---|
| 380 | PixmapPtr
|
|---|
| 381 | exaGetOffscreenPixmap (DrawablePtr pDrawable, int *xp, int *yp);
|
|---|
| 382 |
|
|---|
| 383 | PixmapPtr
|
|---|
| 384 | exaGetDrawablePixmap(DrawablePtr pDrawable);
|
|---|
| 385 |
|
|---|
| 386 | RegionPtr
|
|---|
| 387 | exaCopyArea(DrawablePtr pSrcDrawable, DrawablePtr pDstDrawable, GCPtr pGC,
|
|---|
| 388 | int srcx, int srcy, int width, int height, int dstx, int dsty);
|
|---|
| 389 |
|
|---|
| 390 | void
|
|---|
| 391 | exaCopyNtoN (DrawablePtr pSrcDrawable,
|
|---|
| 392 | DrawablePtr pDstDrawable,
|
|---|
| 393 | GCPtr pGC,
|
|---|
| 394 | BoxPtr pbox,
|
|---|
| 395 | int nbox,
|
|---|
| 396 | int dx,
|
|---|
| 397 | int dy,
|
|---|
| 398 | Bool reverse,
|
|---|
| 399 | Bool upsidedown,
|
|---|
| 400 | Pixel bitplane,
|
|---|
| 401 | void *closure);
|
|---|
| 402 |
|
|---|
| 403 | /* exa_render.c */
|
|---|
| 404 | Bool
|
|---|
| 405 | exaOpReadsDestination (CARD8 op);
|
|---|
| 406 |
|
|---|
| 407 | void
|
|---|
| 408 | exaComposite(CARD8 op,
|
|---|
| 409 | PicturePtr pSrc,
|
|---|
| 410 | PicturePtr pMask,
|
|---|
| 411 | PicturePtr pDst,
|
|---|
| 412 | INT16 xSrc,
|
|---|
| 413 | INT16 ySrc,
|
|---|
| 414 | INT16 xMask,
|
|---|
| 415 | INT16 yMask,
|
|---|
| 416 | INT16 xDst,
|
|---|
| 417 | INT16 yDst,
|
|---|
| 418 | CARD16 width,
|
|---|
| 419 | CARD16 height);
|
|---|
| 420 |
|
|---|
| 421 | void
|
|---|
| 422 | exaTrapezoids (CARD8 op, PicturePtr pSrc, PicturePtr pDst,
|
|---|
| 423 | PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc,
|
|---|
| 424 | int ntrap, xTrapezoid *traps);
|
|---|
| 425 |
|
|---|
| 426 | void
|
|---|
| 427 | exaTriangles (CARD8 op, PicturePtr pSrc, PicturePtr pDst,
|
|---|
| 428 | PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc,
|
|---|
| 429 | int ntri, xTriangle *tris);
|
|---|
| 430 |
|
|---|
| 431 | void
|
|---|
| 432 | exaGlyphs (CARD8 op,
|
|---|
| 433 | PicturePtr pSrc,
|
|---|
| 434 | PicturePtr pDst,
|
|---|
| 435 | PictFormatPtr maskFormat,
|
|---|
| 436 | INT16 xSrc,
|
|---|
| 437 | INT16 ySrc,
|
|---|
| 438 | int nlist,
|
|---|
| 439 | GlyphListPtr list,
|
|---|
| 440 | GlyphPtr *glyphs);
|
|---|
| 441 |
|
|---|
| 442 | /* exa_migration.c */
|
|---|
| 443 | void
|
|---|
| 444 | exaDoMigration (ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel);
|
|---|
| 445 |
|
|---|
| 446 | void
|
|---|
| 447 | exaPixmapSave (ScreenPtr pScreen, ExaOffscreenArea *area);
|
|---|
| 448 |
|
|---|
| 449 | #endif /* EXAPRIV_H */
|
|---|
