| 1 | /*
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| 2 | *
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| 3 | * Copyright (C) 2000 Keith Packard, member of The XFree86 Project, Inc.
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| 4 | * 2005 Zack Rusin, Trolltech
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| 5 | *
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| 6 | * Permission to use, copy, modify, distribute, and sell this software and its
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| 7 | * documentation for any purpose is hereby granted without fee, provided that
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| 8 | * the above copyright notice appear in all copies and that both that
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| 9 | * copyright notice and this permission notice appear in supporting
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| 10 | * documentation, and that the name of Keith Packard not be used in
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| 11 | * advertising or publicity pertaining to distribution of the software without
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| 12 | * specific, written prior permission. Keith Packard makes no
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| 13 | * representations about the suitability of this software for any purpose. It
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| 14 | * is provided "as is" without express or implied warranty.
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| 15 | *
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| 16 | * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
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| 17 | * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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| 18 | * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
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| 19 | * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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| 20 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
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| 21 | * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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| 22 | * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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| 23 | * SOFTWARE.
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| 24 | */
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| 25 |
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| 26 | #ifndef EXAPRIV_H
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| 27 | #define EXAPRIV_H
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| 28 |
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| 29 | #ifdef HAVE_DIX_CONFIG_H
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| 30 | #include <dix-config.h>
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| 31 | #endif
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| 32 |
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| 33 | #include "exa.h"
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| 34 |
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| 35 | #include <X11/X.h>
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| 36 | #include <X11/Xproto.h>
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| 37 | #ifdef MITSHM
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| 38 | #include "shmint.h"
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| 39 | #endif
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| 40 | #include "scrnintstr.h"
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| 41 | #include "pixmapstr.h"
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| 42 | #include "windowstr.h"
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| 43 | #include "servermd.h"
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| 44 | #include "mibstore.h"
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| 45 | #include "colormapst.h"
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| 46 | #include "gcstruct.h"
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| 47 | #include "input.h"
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| 48 | #include "mipointer.h"
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| 49 | #include "mi.h"
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| 50 | #include "dix.h"
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| 51 | #include "fb.h"
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| 52 | #include "fboverlay.h"
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| 53 | #ifdef RENDER
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| 54 | #include "fbpict.h"
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| 55 | #include "glyphstr.h"
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| 56 | #endif
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| 57 | #include "damage.h"
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| 58 |
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| 59 | #define DEBUG_TRACE_FALL 0
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| 60 | #define DEBUG_MIGRATE 0
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| 61 | #define DEBUG_PIXMAP 0
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| 62 | #define DEBUG_OFFSCREEN 0
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| 63 | #define DEBUG_GLYPH_CACHE 0
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| 64 |
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| 65 | #if DEBUG_TRACE_FALL
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| 66 | #define EXA_FALLBACK(x) \
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| 67 | do { \
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| 68 | ErrorF("EXA fallback at %s: ", __FUNCTION__); \
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| 69 | ErrorF x; \
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| 70 | } while (0)
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| 71 |
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| 72 | char
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| 73 | exaDrawableLocation(DrawablePtr pDrawable);
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| 74 | #else
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| 75 | #define EXA_FALLBACK(x)
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| 76 | #endif
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| 77 |
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| 78 | #if DEBUG_PIXMAP
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| 79 | #define DBG_PIXMAP(a) ErrorF a
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| 80 | #else
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| 81 | #define DBG_PIXMAP(a)
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| 82 | #endif
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| 83 |
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| 84 | #ifndef EXA_MAX_FB
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| 85 | #define EXA_MAX_FB FB_OVERLAY_MAX
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| 86 | #endif
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| 87 |
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| 88 | #ifdef DEBUG
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| 89 | #define EXA_FatalErrorDebug(x) FatalError x
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| 90 | #define EXA_FatalErrorDebugWithRet(x, ret) FatalError x
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| 91 | #else
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| 92 | #define EXA_FatalErrorDebug(x) ErrorF x
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| 93 | #define EXA_FatalErrorDebugWithRet(x, ret) \
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| 94 | do { \
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| 95 | ErrorF x; \
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| 96 | return ret; \
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| 97 | } while (0)
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| 98 | #endif
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| 99 |
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| 100 | /**
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| 101 | * This is the list of migration heuristics supported by EXA. See
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| 102 | * exaDoMigration() for what their implementations do.
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| 103 | */
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| 104 | enum ExaMigrationHeuristic {
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| 105 | ExaMigrationGreedy,
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| 106 | ExaMigrationAlways,
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| 107 | ExaMigrationSmart
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| 108 | };
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| 109 |
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| 110 | typedef struct {
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| 111 | unsigned char sha1[20];
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| 112 | } ExaCachedGlyphRec, *ExaCachedGlyphPtr;
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| 113 |
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| 114 | typedef struct {
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| 115 | /* The identity of the cache, statically configured at initialization */
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| 116 | unsigned int format;
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| 117 | int glyphWidth;
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| 118 | int glyphHeight;
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| 119 |
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| 120 | int size; /* Size of cache; eventually this should be dynamically determined */
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| 121 |
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| 122 | /* Hash table mapping from glyph sha1 to position in the glyph; we use
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| 123 | * open addressing with a hash table size determined based on size and large
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| 124 | * enough so that we always have a good amount of free space, so we can
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| 125 | * use linear probing. (Linear probing is preferrable to double hashing
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| 126 | * here because it allows us to easily remove entries.)
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| 127 | */
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| 128 | int *hashEntries;
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| 129 | int hashSize;
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| 130 |
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| 131 | ExaCachedGlyphPtr glyphs;
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| 132 | int glyphCount; /* Current number of glyphs */
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| 133 |
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| 134 | PicturePtr picture; /* Where the glyphs of the cache are stored */
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| 135 | int yOffset; /* y location within the picture where the cache starts */
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| 136 | int columns; /* Number of columns the glyphs are layed out in */
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| 137 | int evictionPosition; /* Next random position to evict a glyph */
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| 138 | } ExaGlyphCacheRec, *ExaGlyphCachePtr;
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| 139 |
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| 140 | #define EXA_NUM_GLYPH_CACHES 4
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| 141 |
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| 142 | #define EXA_FALLBACK_COPYWINDOW (1 << 0)
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| 143 | #define EXA_ACCEL_COPYWINDOW (1 << 1)
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| 144 |
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| 145 | typedef struct _ExaMigrationRec {
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| 146 | Bool as_dst;
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| 147 | Bool as_src;
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| 148 | PixmapPtr pPix;
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| 149 | RegionPtr pReg;
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| 150 | } ExaMigrationRec, *ExaMigrationPtr;
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| 151 |
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| 152 | typedef void (*EnableDisableFBAccessProcPtr)(int, Bool);
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| 153 | typedef struct {
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| 154 | ExaDriverPtr info;
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| 155 | ScreenBlockHandlerProcPtr SavedBlockHandler;
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| 156 | ScreenWakeupHandlerProcPtr SavedWakeupHandler;
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| 157 | CreateGCProcPtr SavedCreateGC;
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| 158 | CloseScreenProcPtr SavedCloseScreen;
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| 159 | GetImageProcPtr SavedGetImage;
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| 160 | GetSpansProcPtr SavedGetSpans;
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| 161 | CreatePixmapProcPtr SavedCreatePixmap;
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| 162 | DestroyPixmapProcPtr SavedDestroyPixmap;
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| 163 | CopyWindowProcPtr SavedCopyWindow;
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| 164 | ChangeWindowAttributesProcPtr SavedChangeWindowAttributes;
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| 165 | BitmapToRegionProcPtr SavedBitmapToRegion;
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| 166 | CreateScreenResourcesProcPtr SavedCreateScreenResources;
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| 167 | ModifyPixmapHeaderProcPtr SavedModifyPixmapHeader;
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| 168 | SourceValidateProcPtr SavedSourceValidate;
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| 169 | #ifdef RENDER
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| 170 | CompositeProcPtr SavedComposite;
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| 171 | TrianglesProcPtr SavedTriangles;
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| 172 | GlyphsProcPtr SavedGlyphs;
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| 173 | TrapezoidsProcPtr SavedTrapezoids;
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| 174 | AddTrapsProcPtr SavedAddTraps;
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| 175 | #endif
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| 176 | void (*do_migration) (ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel);
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| 177 | Bool (*pixmap_has_gpu_copy) (PixmapPtr pPixmap);
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| 178 | void (*do_move_in_pixmap) (PixmapPtr pPixmap);
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| 179 | void (*do_move_out_pixmap) (PixmapPtr pPixmap);
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| 180 | void (*prepare_access_reg)(PixmapPtr pPixmap, int index, RegionPtr pReg);
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| 181 |
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| 182 | Bool swappedOut;
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| 183 | enum ExaMigrationHeuristic migration;
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| 184 | Bool checkDirtyCorrectness;
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| 185 | unsigned disableFbCount;
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| 186 | Bool optimize_migration;
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| 187 | unsigned offScreenCounter;
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| 188 | unsigned numOffscreenAvailable;
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| 189 | CARD32 lastDefragment;
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| 190 | CARD32 nextDefragment;
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| 191 | PixmapPtr deferred_mixed_pixmap;
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| 192 |
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| 193 | /* Reference counting for accessed pixmaps */
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| 194 | struct {
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| 195 | PixmapPtr pixmap;
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| 196 | int count;
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| 197 | Bool retval;
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| 198 | } access[EXA_NUM_PREPARE_INDICES];
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| 199 |
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| 200 | /* Holds information on fallbacks that cannot be relayed otherwise. */
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| 201 | unsigned int fallback_flags;
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| 202 | unsigned int fallback_counter;
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| 203 |
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| 204 | ExaGlyphCacheRec glyphCaches[EXA_NUM_GLYPH_CACHES];
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| 205 |
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| 206 | /**
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| 207 | * Regions affected by fallback composite source / mask operations.
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| 208 | */
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| 209 |
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| 210 | RegionRec srcReg;
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| 211 | RegionRec maskReg;
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| 212 | PixmapPtr srcPix;
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| 213 |
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| 214 | } ExaScreenPrivRec, *ExaScreenPrivPtr;
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| 215 |
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| 216 | /*
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| 217 | * This is the only completely portable way to
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| 218 | * compute this info.
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| 219 | */
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| 220 | #ifndef BitsPerPixel
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| 221 | #define BitsPerPixel(d) (\
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| 222 | PixmapWidthPaddingInfo[d].notPower2 ? \
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| 223 | (PixmapWidthPaddingInfo[d].bytesPerPixel * 8) : \
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| 224 | ((1 << PixmapWidthPaddingInfo[d].padBytesLog2) * 8 / \
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| 225 | (PixmapWidthPaddingInfo[d].padRoundUp+1)))
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| 226 | #endif
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| 227 |
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| 228 | extern DevPrivateKey exaScreenPrivateKey;
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| 229 | extern DevPrivateKey exaPixmapPrivateKey;
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| 230 | extern DevPrivateKey exaGCPrivateKey;
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| 231 | #define ExaGetScreenPriv(s) ((ExaScreenPrivPtr)dixLookupPrivate(&(s)->devPrivates, exaScreenPrivateKey))
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| 232 | #define ExaScreenPriv(s) ExaScreenPrivPtr pExaScr = ExaGetScreenPriv(s)
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| 233 |
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| 234 | #define ExaGetGCPriv(gc) ((ExaGCPrivPtr)dixLookupPrivate(&(gc)->devPrivates, exaGCPrivateKey))
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| 235 | #define ExaGCPriv(gc) ExaGCPrivPtr pExaGC = ExaGetGCPriv(gc)
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| 236 |
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| 237 | /*
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| 238 | * Some macros to deal with function wrapping.
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| 239 | */
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| 240 | #define wrap(priv, real, mem, func) {\
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| 241 | priv->Saved##mem = real->mem; \
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| 242 | real->mem = func; \
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| 243 | }
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| 244 |
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| 245 | #define unwrap(priv, real, mem) {\
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| 246 | real->mem = priv->Saved##mem; \
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| 247 | }
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| 248 |
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| 249 | #define swap(priv, real, mem) {\
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| 250 | void *tmp = priv->Saved##mem; \
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| 251 | priv->Saved##mem = real->mem; \
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| 252 | real->mem = tmp; \
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| 253 | }
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| 254 |
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| 255 | #define EXA_PRE_FALLBACK(_screen_) \
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| 256 | ExaScreenPriv(_screen_); \
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| 257 | pExaScr->fallback_counter++;
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| 258 |
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| 259 | #define EXA_POST_FALLBACK(_screen_) \
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| 260 | pExaScr->fallback_counter--;
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| 261 |
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| 262 | #define EXA_PRE_FALLBACK_GC(_gc_) \
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| 263 | ExaScreenPriv(_gc_->pScreen); \
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| 264 | ExaGCPriv(_gc_); \
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| 265 | pExaScr->fallback_counter++; \
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| 266 | swap(pExaGC, _gc_, ops);
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| 267 |
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| 268 | #define EXA_POST_FALLBACK_GC(_gc_) \
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| 269 | pExaScr->fallback_counter--; \
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| 270 | swap(pExaGC, _gc_, ops);
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| 271 |
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| 272 | /** Align an offset to an arbitrary alignment */
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| 273 | #define EXA_ALIGN(offset, align) (((offset) + (align) - 1) - \
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| 274 | (((offset) + (align) - 1) % (align)))
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| 275 | /** Align an offset to a power-of-two alignment */
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| 276 | #define EXA_ALIGN2(offset, align) (((offset) + (align) - 1) & ~((align) - 1))
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| 277 |
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| 278 | #define EXA_PIXMAP_SCORE_MOVE_IN 10
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| 279 | #define EXA_PIXMAP_SCORE_MAX 20
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| 280 | #define EXA_PIXMAP_SCORE_MOVE_OUT -10
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| 281 | #define EXA_PIXMAP_SCORE_MIN -20
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| 282 | #define EXA_PIXMAP_SCORE_PINNED 1000
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| 283 | #define EXA_PIXMAP_SCORE_INIT 1001
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| 284 |
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| 285 | #define ExaGetPixmapPriv(p) ((ExaPixmapPrivPtr)dixLookupPrivate(&(p)->devPrivates, exaPixmapPrivateKey))
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| 286 | #define ExaSetPixmapPriv(p,a) dixSetPrivate(&(p)->devPrivates, exaPixmapPrivateKey, a)
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| 287 | #define ExaPixmapPriv(p) ExaPixmapPrivPtr pExaPixmap = ExaGetPixmapPriv(p)
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| 288 |
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| 289 | #define EXA_RANGE_PITCH (1 << 0)
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| 290 | #define EXA_RANGE_WIDTH (1 << 1)
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| 291 | #define EXA_RANGE_HEIGHT (1 << 2)
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| 292 |
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| 293 | typedef struct {
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| 294 | ExaOffscreenArea *area;
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| 295 | int score; /**< score for the move-in vs move-out heuristic */
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| 296 | Bool use_gpu_copy;
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| 297 |
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| 298 | CARD8 *sys_ptr; /**< pointer to pixmap data in system memory */
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| 299 | int sys_pitch; /**< pitch of pixmap in system memory */
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| 300 |
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| 301 | CARD8 *fb_ptr; /**< pointer to pixmap data in framebuffer memory */
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| 302 | int fb_pitch; /**< pitch of pixmap in framebuffer memory */
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| 303 | unsigned int fb_size; /**< size of pixmap in framebuffer memory */
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| 304 |
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| 305 | /**
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| 306 | * Holds information about whether this pixmap can be used for
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| 307 | * acceleration (== 0) or not (> 0).
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| 308 | *
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| 309 | * Contains a OR'ed combination of the following values:
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| 310 | * EXA_RANGE_PITCH - set if the pixmap's pitch is out of range
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| 311 | * EXA_RANGE_WIDTH - set if the pixmap's width is out of range
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| 312 | * EXA_RANGE_HEIGHT - set if the pixmap's height is out of range
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| 313 | */
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| 314 | unsigned int accel_blocked;
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| 315 |
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| 316 | /**
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| 317 | * The damage record contains the areas of the pixmap's current location
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| 318 | * (framebuffer or system) that have been damaged compared to the other
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| 319 | * location.
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| 320 | */
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| 321 | DamagePtr pDamage;
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| 322 | /**
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| 323 | * The valid regions mark the valid bits (at least, as they're derived from
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| 324 | * damage, which may be overreported) of a pixmap's system and FB copies.
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| 325 | */
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| 326 | RegionRec validSys, validFB;
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| 327 | /**
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| 328 | * Driver private storage per EXA pixmap
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| 329 | */
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| 330 | void *driverPriv;
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| 331 | } ExaPixmapPrivRec, *ExaPixmapPrivPtr;
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| 332 |
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| 333 | typedef struct {
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| 334 | /* GC values from the layer below. */
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| 335 | GCOps *Savedops;
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| 336 | GCFuncs *Savedfuncs;
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| 337 | } ExaGCPrivRec, *ExaGCPrivPtr;
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| 338 |
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| 339 | typedef struct {
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| 340 | PicturePtr pDst;
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| 341 | INT16 xSrc;
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| 342 | INT16 ySrc;
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| 343 | INT16 xMask;
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| 344 | INT16 yMask;
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| 345 | INT16 xDst;
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| 346 | INT16 yDst;
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| 347 | INT16 width;
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| 348 | INT16 height;
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| 349 | } ExaCompositeRectRec, *ExaCompositeRectPtr;
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| 350 |
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| 351 | /**
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| 352 | * exaDDXDriverInit must be implemented by the DDX using EXA, and is the place
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| 353 | * to set EXA options or hook in screen functions to handle using EXA as the AA.
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| 354 | */
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| 355 | void exaDDXDriverInit (ScreenPtr pScreen);
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| 356 |
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| 357 | /* exa_unaccel.c */
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| 358 | void
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| 359 | exaPrepareAccessGC(GCPtr pGC);
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| 360 |
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| 361 | void
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| 362 | exaFinishAccessGC(GCPtr pGC);
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| 363 |
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| 364 | void
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| 365 | ExaCheckFillSpans (DrawablePtr pDrawable, GCPtr pGC, int nspans,
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| 366 | DDXPointPtr ppt, int *pwidth, int fSorted);
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| 367 |
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| 368 | void
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| 369 | ExaCheckSetSpans (DrawablePtr pDrawable, GCPtr pGC, char *psrc,
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| 370 | DDXPointPtr ppt, int *pwidth, int nspans, int fSorted);
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| 371 |
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| 372 | void
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| 373 | ExaCheckPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth,
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| 374 | int x, int y, int w, int h, int leftPad, int format,
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| 375 | char *bits);
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| 376 |
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| 377 | void
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| 378 | ExaCheckCopyNtoN (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
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| 379 | BoxPtr pbox, int nbox, int dx, int dy, Bool reverse,
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| 380 | Bool upsidedown, Pixel bitplane, void *closure);
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| 381 |
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| 382 | RegionPtr
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| 383 | ExaCheckCopyArea (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
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| 384 | int srcx, int srcy, int w, int h, int dstx, int dsty);
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| 385 |
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| 386 | RegionPtr
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| 387 | ExaCheckCopyPlane (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
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| 388 | int srcx, int srcy, int w, int h, int dstx, int dsty,
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| 389 | unsigned long bitPlane);
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| 390 |
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| 391 | void
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| 392 | ExaCheckPolyPoint (DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
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| 393 | DDXPointPtr pptInit);
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| 394 |
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| 395 | void
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| 396 | ExaCheckPolylines (DrawablePtr pDrawable, GCPtr pGC,
|
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| 397 | int mode, int npt, DDXPointPtr ppt);
|
|---|
| 398 |
|
|---|
| 399 | void
|
|---|
| 400 | ExaCheckPolySegment (DrawablePtr pDrawable, GCPtr pGC,
|
|---|
| 401 | int nsegInit, xSegment *pSegInit);
|
|---|
| 402 |
|
|---|
| 403 | void
|
|---|
| 404 | ExaCheckPolyArc (DrawablePtr pDrawable, GCPtr pGC,
|
|---|
| 405 | int narcs, xArc *pArcs);
|
|---|
| 406 |
|
|---|
| 407 | void
|
|---|
| 408 | ExaCheckPolyFillRect (DrawablePtr pDrawable, GCPtr pGC,
|
|---|
| 409 | int nrect, xRectangle *prect);
|
|---|
| 410 |
|
|---|
| 411 | void
|
|---|
| 412 | ExaCheckImageGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
|
|---|
| 413 | int x, int y, unsigned int nglyph,
|
|---|
| 414 | CharInfoPtr *ppci, pointer pglyphBase);
|
|---|
| 415 |
|
|---|
| 416 | void
|
|---|
| 417 | ExaCheckPolyGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
|
|---|
| 418 | int x, int y, unsigned int nglyph,
|
|---|
| 419 | CharInfoPtr *ppci, pointer pglyphBase);
|
|---|
| 420 |
|
|---|
| 421 | void
|
|---|
| 422 | ExaCheckPushPixels (GCPtr pGC, PixmapPtr pBitmap,
|
|---|
| 423 | DrawablePtr pDrawable,
|
|---|
| 424 | int w, int h, int x, int y);
|
|---|
| 425 |
|
|---|
| 426 | void
|
|---|
| 427 | ExaCheckCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc);
|
|---|
| 428 |
|
|---|
| 429 | void
|
|---|
| 430 | ExaCheckGetImage(DrawablePtr pDrawable, int x, int y, int w, int h,
|
|---|
| 431 | unsigned int format, unsigned long planeMask, char *d);
|
|---|
| 432 |
|
|---|
| 433 | void
|
|---|
| 434 | ExaCheckGetSpans (DrawablePtr pDrawable,
|
|---|
| 435 | int wMax,
|
|---|
| 436 | DDXPointPtr ppt,
|
|---|
| 437 | int *pwidth,
|
|---|
| 438 | int nspans,
|
|---|
| 439 | char *pdstStart);
|
|---|
| 440 |
|
|---|
| 441 | void
|
|---|
| 442 | ExaCheckAddTraps (PicturePtr pPicture,
|
|---|
| 443 | INT16 x_off,
|
|---|
| 444 | INT16 y_off,
|
|---|
| 445 | int ntrap,
|
|---|
| 446 | xTrap *traps);
|
|---|
| 447 |
|
|---|
| 448 | /* exa_accel.c */
|
|---|
| 449 |
|
|---|
| 450 | static _X_INLINE Bool
|
|---|
| 451 | exaGCReadsDestination(DrawablePtr pDrawable, unsigned long planemask,
|
|---|
| 452 | unsigned int fillStyle, unsigned char alu,
|
|---|
| 453 | unsigned int clientClipType)
|
|---|
| 454 | {
|
|---|
| 455 | return ((alu != GXcopy && alu != GXclear && alu != GXset &&
|
|---|
| 456 | alu != GXcopyInverted) || fillStyle == FillStippled ||
|
|---|
| 457 | clientClipType != CT_NONE || !EXA_PM_IS_SOLID(pDrawable, planemask));
|
|---|
| 458 | }
|
|---|
| 459 |
|
|---|
| 460 | void
|
|---|
| 461 | exaCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc);
|
|---|
| 462 |
|
|---|
| 463 | Bool
|
|---|
| 464 | exaFillRegionTiled (DrawablePtr pDrawable, RegionPtr pRegion, PixmapPtr pTile,
|
|---|
| 465 | DDXPointPtr pPatOrg, CARD32 planemask, CARD32 alu,
|
|---|
| 466 | unsigned int clientClipType);
|
|---|
| 467 |
|
|---|
| 468 | void
|
|---|
| 469 | exaGetImage (DrawablePtr pDrawable, int x, int y, int w, int h,
|
|---|
| 470 | unsigned int format, unsigned long planeMask, char *d);
|
|---|
| 471 |
|
|---|
| 472 | RegionPtr
|
|---|
| 473 | exaCopyArea(DrawablePtr pSrcDrawable, DrawablePtr pDstDrawable, GCPtr pGC,
|
|---|
| 474 | int srcx, int srcy, int width, int height, int dstx, int dsty);
|
|---|
| 475 |
|
|---|
| 476 | Bool
|
|---|
| 477 | exaHWCopyNtoN (DrawablePtr pSrcDrawable,
|
|---|
| 478 | DrawablePtr pDstDrawable,
|
|---|
| 479 | GCPtr pGC,
|
|---|
| 480 | BoxPtr pbox,
|
|---|
| 481 | int nbox,
|
|---|
| 482 | int dx,
|
|---|
| 483 | int dy,
|
|---|
| 484 | Bool reverse,
|
|---|
| 485 | Bool upsidedown);
|
|---|
| 486 |
|
|---|
| 487 | void
|
|---|
| 488 | exaCopyNtoN (DrawablePtr pSrcDrawable,
|
|---|
| 489 | DrawablePtr pDstDrawable,
|
|---|
| 490 | GCPtr pGC,
|
|---|
| 491 | BoxPtr pbox,
|
|---|
| 492 | int nbox,
|
|---|
| 493 | int dx,
|
|---|
| 494 | int dy,
|
|---|
| 495 | Bool reverse,
|
|---|
| 496 | Bool upsidedown,
|
|---|
| 497 | Pixel bitplane,
|
|---|
| 498 | void *closure);
|
|---|
| 499 |
|
|---|
| 500 | extern const GCOps exaOps;
|
|---|
| 501 |
|
|---|
| 502 | #ifdef RENDER
|
|---|
| 503 | void
|
|---|
| 504 | ExaCheckComposite (CARD8 op,
|
|---|
| 505 | PicturePtr pSrc,
|
|---|
| 506 | PicturePtr pMask,
|
|---|
| 507 | PicturePtr pDst,
|
|---|
| 508 | INT16 xSrc,
|
|---|
| 509 | INT16 ySrc,
|
|---|
| 510 | INT16 xMask,
|
|---|
| 511 | INT16 yMask,
|
|---|
| 512 | INT16 xDst,
|
|---|
| 513 | INT16 yDst,
|
|---|
| 514 | CARD16 width,
|
|---|
| 515 | CARD16 height);
|
|---|
| 516 | #endif
|
|---|
| 517 |
|
|---|
| 518 | /* exa_offscreen.c */
|
|---|
| 519 | void
|
|---|
| 520 | ExaOffscreenSwapOut (ScreenPtr pScreen);
|
|---|
| 521 |
|
|---|
| 522 | void
|
|---|
| 523 | ExaOffscreenSwapIn (ScreenPtr pScreen);
|
|---|
| 524 |
|
|---|
| 525 | ExaOffscreenArea*
|
|---|
| 526 | ExaOffscreenDefragment (ScreenPtr pScreen);
|
|---|
| 527 |
|
|---|
| 528 | Bool
|
|---|
| 529 | exaOffscreenInit(ScreenPtr pScreen);
|
|---|
| 530 |
|
|---|
| 531 | void
|
|---|
| 532 | ExaOffscreenFini (ScreenPtr pScreen);
|
|---|
| 533 |
|
|---|
| 534 | /* exa.c */
|
|---|
| 535 | Bool
|
|---|
| 536 | ExaDoPrepareAccess(PixmapPtr pPixmap, int index);
|
|---|
| 537 |
|
|---|
| 538 | void
|
|---|
| 539 | exaPrepareAccess(DrawablePtr pDrawable, int index);
|
|---|
| 540 |
|
|---|
| 541 | void
|
|---|
| 542 | exaFinishAccess(DrawablePtr pDrawable, int index);
|
|---|
| 543 |
|
|---|
| 544 | void
|
|---|
| 545 | exaPixmapDirty(PixmapPtr pPix, int x1, int y1, int x2, int y2);
|
|---|
| 546 |
|
|---|
| 547 | void
|
|---|
| 548 | exaGetDrawableDeltas (DrawablePtr pDrawable, PixmapPtr pPixmap,
|
|---|
| 549 | int *xp, int *yp);
|
|---|
| 550 |
|
|---|
| 551 | Bool
|
|---|
| 552 | exaPixmapHasGpuCopy(PixmapPtr p);
|
|---|
| 553 |
|
|---|
| 554 | PixmapPtr
|
|---|
| 555 | exaGetOffscreenPixmap (DrawablePtr pDrawable, int *xp, int *yp);
|
|---|
| 556 |
|
|---|
| 557 | PixmapPtr
|
|---|
| 558 | exaGetDrawablePixmap(DrawablePtr pDrawable);
|
|---|
| 559 |
|
|---|
| 560 | void
|
|---|
| 561 | exaSetFbPitch(ExaScreenPrivPtr pExaScr, ExaPixmapPrivPtr pExaPixmap,
|
|---|
| 562 | int w, int h, int bpp);
|
|---|
| 563 |
|
|---|
| 564 | void
|
|---|
| 565 | exaSetAccelBlock(ExaScreenPrivPtr pExaScr, ExaPixmapPrivPtr pExaPixmap,
|
|---|
| 566 | int w, int h, int bpp);
|
|---|
| 567 |
|
|---|
| 568 | void
|
|---|
| 569 | exaDoMigration (ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel);
|
|---|
| 570 |
|
|---|
| 571 | Bool
|
|---|
| 572 | exaPixmapIsPinned (PixmapPtr pPix);
|
|---|
| 573 |
|
|---|
| 574 | extern const GCFuncs exaGCFuncs;
|
|---|
| 575 |
|
|---|
| 576 | /* exa_classic.c */
|
|---|
| 577 | PixmapPtr
|
|---|
| 578 | exaCreatePixmap_classic(ScreenPtr pScreen, int w, int h, int depth,
|
|---|
| 579 | unsigned usage_hint);
|
|---|
| 580 |
|
|---|
| 581 | Bool
|
|---|
| 582 | exaModifyPixmapHeader_classic(PixmapPtr pPixmap, int width, int height, int depth,
|
|---|
| 583 | int bitsPerPixel, int devKind, pointer pPixData);
|
|---|
| 584 |
|
|---|
| 585 | Bool
|
|---|
| 586 | exaDestroyPixmap_classic (PixmapPtr pPixmap);
|
|---|
| 587 |
|
|---|
| 588 | Bool
|
|---|
| 589 | exaPixmapHasGpuCopy_classic(PixmapPtr pPixmap);
|
|---|
| 590 |
|
|---|
| 591 | /* exa_driver.c */
|
|---|
| 592 | PixmapPtr
|
|---|
| 593 | exaCreatePixmap_driver(ScreenPtr pScreen, int w, int h, int depth,
|
|---|
| 594 | unsigned usage_hint);
|
|---|
| 595 |
|
|---|
| 596 | Bool
|
|---|
| 597 | exaModifyPixmapHeader_driver(PixmapPtr pPixmap, int width, int height, int depth,
|
|---|
| 598 | int bitsPerPixel, int devKind, pointer pPixData);
|
|---|
| 599 |
|
|---|
| 600 | Bool
|
|---|
| 601 | exaDestroyPixmap_driver (PixmapPtr pPixmap);
|
|---|
| 602 |
|
|---|
| 603 | Bool
|
|---|
| 604 | exaPixmapHasGpuCopy_driver(PixmapPtr pPixmap);
|
|---|
| 605 |
|
|---|
| 606 | /* exa_mixed.c */
|
|---|
| 607 | PixmapPtr
|
|---|
| 608 | exaCreatePixmap_mixed(ScreenPtr pScreen, int w, int h, int depth,
|
|---|
| 609 | unsigned usage_hint);
|
|---|
| 610 |
|
|---|
| 611 | Bool
|
|---|
| 612 | exaModifyPixmapHeader_mixed(PixmapPtr pPixmap, int width, int height, int depth,
|
|---|
| 613 | int bitsPerPixel, int devKind, pointer pPixData);
|
|---|
| 614 |
|
|---|
| 615 | Bool
|
|---|
| 616 | exaDestroyPixmap_mixed(PixmapPtr pPixmap);
|
|---|
| 617 |
|
|---|
| 618 | Bool
|
|---|
| 619 | exaPixmapHasGpuCopy_mixed(PixmapPtr pPixmap);
|
|---|
| 620 |
|
|---|
| 621 | /* exa_migration_mixed.c */
|
|---|
| 622 | void
|
|---|
| 623 | exaCreateDriverPixmap_mixed(PixmapPtr pPixmap);
|
|---|
| 624 |
|
|---|
| 625 | void
|
|---|
| 626 | exaDoMigration_mixed(ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel);
|
|---|
| 627 |
|
|---|
| 628 | void
|
|---|
| 629 | exaMoveInPixmap_mixed(PixmapPtr pPixmap);
|
|---|
| 630 |
|
|---|
| 631 | void
|
|---|
| 632 | exaDamageReport_mixed(DamagePtr pDamage, RegionPtr pRegion, void *closure);
|
|---|
| 633 |
|
|---|
| 634 | void
|
|---|
| 635 | exaPrepareAccessReg_mixed(PixmapPtr pPixmap, int index, RegionPtr pReg);
|
|---|
| 636 |
|
|---|
| 637 | /* exa_render.c */
|
|---|
| 638 | Bool
|
|---|
| 639 | exaOpReadsDestination (CARD8 op);
|
|---|
| 640 |
|
|---|
| 641 | void
|
|---|
| 642 | exaComposite(CARD8 op,
|
|---|
| 643 | PicturePtr pSrc,
|
|---|
| 644 | PicturePtr pMask,
|
|---|
| 645 | PicturePtr pDst,
|
|---|
| 646 | INT16 xSrc,
|
|---|
| 647 | INT16 ySrc,
|
|---|
| 648 | INT16 xMask,
|
|---|
| 649 | INT16 yMask,
|
|---|
| 650 | INT16 xDst,
|
|---|
| 651 | INT16 yDst,
|
|---|
| 652 | CARD16 width,
|
|---|
| 653 | CARD16 height);
|
|---|
| 654 |
|
|---|
| 655 | void
|
|---|
| 656 | exaCompositeRects(CARD8 op,
|
|---|
| 657 | PicturePtr Src,
|
|---|
| 658 | PicturePtr pMask,
|
|---|
| 659 | PicturePtr pDst,
|
|---|
| 660 | int nrect,
|
|---|
| 661 | ExaCompositeRectPtr rects);
|
|---|
| 662 |
|
|---|
| 663 | void
|
|---|
| 664 | exaTrapezoids (CARD8 op, PicturePtr pSrc, PicturePtr pDst,
|
|---|
| 665 | PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc,
|
|---|
| 666 | int ntrap, xTrapezoid *traps);
|
|---|
| 667 |
|
|---|
| 668 | void
|
|---|
| 669 | exaTriangles (CARD8 op, PicturePtr pSrc, PicturePtr pDst,
|
|---|
| 670 | PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc,
|
|---|
| 671 | int ntri, xTriangle *tris);
|
|---|
| 672 |
|
|---|
| 673 | /* exa_glyph.c */
|
|---|
| 674 | void
|
|---|
| 675 | exaGlyphsInit(ScreenPtr pScreen);
|
|---|
| 676 |
|
|---|
| 677 | void
|
|---|
| 678 | exaGlyphsFini (ScreenPtr pScreen);
|
|---|
| 679 |
|
|---|
| 680 | void
|
|---|
| 681 | exaGlyphs (CARD8 op,
|
|---|
| 682 | PicturePtr pSrc,
|
|---|
| 683 | PicturePtr pDst,
|
|---|
| 684 | PictFormatPtr maskFormat,
|
|---|
| 685 | INT16 xSrc,
|
|---|
| 686 | INT16 ySrc,
|
|---|
| 687 | int nlist,
|
|---|
| 688 | GlyphListPtr list,
|
|---|
| 689 | GlyphPtr *glyphs);
|
|---|
| 690 |
|
|---|
| 691 | /* exa_migration_classic.c */
|
|---|
| 692 | void
|
|---|
| 693 | exaCopyDirtyToSys (ExaMigrationPtr migrate);
|
|---|
| 694 |
|
|---|
| 695 | void
|
|---|
| 696 | exaCopyDirtyToFb (ExaMigrationPtr migrate);
|
|---|
| 697 |
|
|---|
| 698 | void
|
|---|
| 699 | exaDoMigration_classic (ExaMigrationPtr pixmaps, int npixmaps, Bool can_accel);
|
|---|
| 700 |
|
|---|
| 701 | void
|
|---|
| 702 | exaPixmapSave (ScreenPtr pScreen, ExaOffscreenArea *area);
|
|---|
| 703 |
|
|---|
| 704 | void
|
|---|
| 705 | exaMoveOutPixmap_classic (PixmapPtr pPixmap);
|
|---|
| 706 |
|
|---|
| 707 | void
|
|---|
| 708 | exaMoveInPixmap_classic (PixmapPtr pPixmap);
|
|---|
| 709 |
|
|---|
| 710 | void
|
|---|
| 711 | exaPrepareAccessReg_classic(PixmapPtr pPixmap, int index, RegionPtr pReg);
|
|---|
| 712 |
|
|---|
| 713 | #endif /* EXAPRIV_H */
|
|---|
