2 * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sub license, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial portions
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
20 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
21 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
22 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
23 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 * Author: Alan Hourihane <alanh@tungstengraphics.com>
27 * Author: Jakob Bornecrantz <wallbraker@gmail.com>
32 #include "xorg_tracker.h"
33 #include "xorg_composite.h"
34 #include "xorg_exa_tgsi.h"
36 #include <xorg-server.h>
38 #include <picturestr.h>
41 #include "pipe/p_format.h"
42 #include "pipe/p_context.h"
43 #include "pipe/p_state.h"
44 #include "pipe/p_inlines.h"
46 #include "util/u_format.h"
47 #include "util/u_rect.h"
48 #include "util/u_math.h"
49 #include "util/u_debug.h"
52 #define ROUND_UP_TEXTURES 1
57 struct render_format_str
{
61 static const struct render_format_str formats_info
[] =
63 {PICT_a8r8g8b8
, "PICT_a8r8g8b8"},
64 {PICT_x8r8g8b8
, "PICT_x8r8g8b8"},
65 {PICT_a8b8g8r8
, "PICT_a8b8g8r8"},
66 {PICT_x8b8g8r8
, "PICT_x8b8g8r8"},
68 {PICT_b8g8r8a8
, "PICT_b8g8r8a8"},
69 {PICT_b8g8r8x8
, "PICT_b8g8r8x8"},
70 {PICT_a2r10g10b10
, "PICT_a2r10g10b10"},
71 {PICT_x2r10g10b10
, "PICT_x2r10g10b10"},
72 {PICT_a2b10g10r10
, "PICT_a2b10g10r10"},
73 {PICT_x2b10g10r10
, "PICT_x2b10g10r10"},
75 {PICT_r8g8b8
, "PICT_r8g8b8"},
76 {PICT_b8g8r8
, "PICT_b8g8r8"},
77 {PICT_r5g6b5
, "PICT_r5g6b5"},
78 {PICT_b5g6r5
, "PICT_b5g6r5"},
79 {PICT_a1r5g5b5
, "PICT_a1r5g5b5"},
80 {PICT_x1r5g5b5
, "PICT_x1r5g5b5"},
81 {PICT_a1b5g5r5
, "PICT_a1b5g5r5"},
82 {PICT_x1b5g5r5
, "PICT_x1b5g5r5"},
83 {PICT_a4r4g4b4
, "PICT_a4r4g4b4"},
84 {PICT_x4r4g4b4
, "PICT_x4r4g4b4"},
85 {PICT_a4b4g4r4
, "PICT_a4b4g4r4"},
86 {PICT_x4b4g4r4
, "PICT_x4b4g4r4"},
88 {PICT_r3g3b2
, "PICT_r3g3b2"},
89 {PICT_b2g3r3
, "PICT_b2g3r3"},
90 {PICT_a2r2g2b2
, "PICT_a2r2g2b2"},
91 {PICT_a2b2g2r2
, "PICT_a2b2g2r2"},
94 {PICT_x4a4
, "PICT_x4a4"},
95 {PICT_x4c4
, "PICT_x4c4"},
96 {PICT_x4g4
, "PICT_x4g4"},
98 {PICT_r1g2b1
, "PICT_r1g2b1"},
99 {PICT_b1g2r1
, "PICT_b1g2r1"},
100 {PICT_a1r1g1b1
, "PICT_a1r1g1b1"},
101 {PICT_a1b1g1r1
, "PICT_a1b1g1r1"},
102 {PICT_c4
, "PICT_c4"},
103 {PICT_g4
, "PICT_g4"},
104 {PICT_a1
, "PICT_a1"},
107 static const char *render_format_name(int format
)
110 for (i
= 0; i
< sizeof(formats_info
)/sizeof(formats_info
[0]); ++i
) {
111 if (formats_info
[i
].format
== format
)
112 return formats_info
[i
].name
;
118 exa_get_pipe_format(int depth
, enum pipe_format
*format
, int *bbp
, int *picture_format
)
122 *format
= PIPE_FORMAT_A8R8G8B8_UNORM
;
123 *picture_format
= PICT_a8r8g8b8
;
127 *format
= PIPE_FORMAT_X8R8G8B8_UNORM
;
128 *picture_format
= PICT_x8r8g8b8
;
132 *format
= PIPE_FORMAT_R5G6B5_UNORM
;
133 *picture_format
= PICT_r5g6b5
;
137 *format
= PIPE_FORMAT_A1R5G5B5_UNORM
;
138 *picture_format
= PICT_x1r5g5b5
;
142 *format
= PIPE_FORMAT_L8_UNORM
;
143 *picture_format
= PICT_a8
;
148 *format
= PIPE_FORMAT_A8R8G8B8_UNORM
; /* bad bad bad */
158 * Static exported EXA functions
162 ExaWaitMarker(ScreenPtr pScreen
, int marker
)
164 /* Nothing to do, handled in the PrepareAccess hook */
168 ExaMarkSync(ScreenPtr pScreen
)
174 /***********************************************************************
175 * Screen upload/download
179 ExaDownloadFromScreen(PixmapPtr pPix
, int x
, int y
, int w
, int h
, char *dst
,
182 ScreenPtr pScreen
= pPix
->drawable
.pScreen
;
183 ScrnInfoPtr pScrn
= xf86Screens
[pScreen
->myNum
];
184 modesettingPtr ms
= modesettingPTR(pScrn
);
185 struct exa_context
*exa
= ms
->exa
;
186 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pPix
);
187 struct pipe_transfer
*transfer
;
189 if (!priv
|| !priv
->tex
)
192 if (exa
->pipe
->is_texture_referenced(exa
->pipe
, priv
->tex
, 0, 0) &
193 PIPE_REFERENCED_FOR_WRITE
)
194 exa
->pipe
->flush(exa
->pipe
, 0, NULL
);
196 transfer
= exa
->scrn
->get_tex_transfer(exa
->scrn
, priv
->tex
, 0, 0, 0,
197 PIPE_TRANSFER_READ
, x
, y
, w
, h
);
202 debug_printf("------ ExaDownloadFromScreen(%d, %d, %d, %d, %d)\n",
203 x
, y
, w
, h
, dst_pitch
);
206 util_copy_rect((unsigned char*)dst
, priv
->tex
->format
, dst_pitch
, 0, 0,
207 w
, h
, exa
->scrn
->transfer_map(exa
->scrn
, transfer
),
208 transfer
->stride
, 0, 0);
210 exa
->scrn
->transfer_unmap(exa
->scrn
, transfer
);
211 exa
->scrn
->tex_transfer_destroy(transfer
);
217 ExaUploadToScreen(PixmapPtr pPix
, int x
, int y
, int w
, int h
, char *src
,
220 ScreenPtr pScreen
= pPix
->drawable
.pScreen
;
221 ScrnInfoPtr pScrn
= xf86Screens
[pScreen
->myNum
];
222 modesettingPtr ms
= modesettingPTR(pScrn
);
223 struct exa_context
*exa
= ms
->exa
;
224 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pPix
);
225 struct pipe_transfer
*transfer
;
227 if (!priv
|| !priv
->tex
)
230 /* make sure that any pending operations are flushed to hardware */
231 if (exa
->pipe
->is_texture_referenced(exa
->pipe
, priv
->tex
, 0, 0) &
232 (PIPE_REFERENCED_FOR_READ
| PIPE_REFERENCED_FOR_WRITE
))
233 xorg_exa_flush(exa
, 0, NULL
);
235 transfer
= exa
->scrn
->get_tex_transfer(exa
->scrn
, priv
->tex
, 0, 0, 0,
236 PIPE_TRANSFER_WRITE
, x
, y
, w
, h
);
241 debug_printf("++++++ ExaUploadToScreen(%d, %d, %d, %d, %d)\n",
242 x
, y
, w
, h
, src_pitch
);
245 util_copy_rect(exa
->scrn
->transfer_map(exa
->scrn
, transfer
),
246 priv
->tex
->format
, transfer
->stride
, 0, 0, w
, h
,
247 (unsigned char*)src
, src_pitch
, 0, 0);
249 exa
->scrn
->transfer_unmap(exa
->scrn
, transfer
);
250 exa
->scrn
->tex_transfer_destroy(transfer
);
256 ExaPrepareAccess(PixmapPtr pPix
, int index
)
258 ScreenPtr pScreen
= pPix
->drawable
.pScreen
;
259 ScrnInfoPtr pScrn
= xf86Screens
[pScreen
->myNum
];
260 modesettingPtr ms
= modesettingPTR(pScrn
);
261 struct exa_context
*exa
= ms
->exa
;
262 struct exa_pixmap_priv
*priv
;
264 priv
= exaGetPixmapDriverPrivate(pPix
);
272 if (priv
->map_count
== 0)
274 if (exa
->pipe
->is_texture_referenced(exa
->pipe
, priv
->tex
, 0, 0) &
275 PIPE_REFERENCED_FOR_WRITE
)
276 exa
->pipe
->flush(exa
->pipe
, 0, NULL
);
278 assert(pPix
->drawable
.width
<= priv
->tex
->width0
);
279 assert(pPix
->drawable
.height
<= priv
->tex
->height0
);
282 exa
->scrn
->get_tex_transfer(exa
->scrn
, priv
->tex
, 0, 0, 0,
283 #ifdef EXA_MIXED_PIXMAPS
284 PIPE_TRANSFER_MAP_DIRECTLY
|
286 PIPE_TRANSFER_READ_WRITE
,
288 pPix
->drawable
.width
,
289 pPix
->drawable
.height
);
290 if (!priv
->map_transfer
)
291 #ifdef EXA_MIXED_PIXMAPS
294 FatalError("failed to create transfer\n");
297 pPix
->devPrivate
.ptr
=
298 exa
->scrn
->transfer_map(exa
->scrn
, priv
->map_transfer
);
299 pPix
->devKind
= priv
->map_transfer
->stride
;
308 ExaFinishAccess(PixmapPtr pPix
, int index
)
310 ScreenPtr pScreen
= pPix
->drawable
.pScreen
;
311 ScrnInfoPtr pScrn
= xf86Screens
[pScreen
->myNum
];
312 modesettingPtr ms
= modesettingPTR(pScrn
);
313 struct exa_context
*exa
= ms
->exa
;
314 struct exa_pixmap_priv
*priv
;
315 priv
= exaGetPixmapDriverPrivate(pPix
);
320 if (!priv
->map_transfer
)
323 if (--priv
->map_count
== 0) {
324 assert(priv
->map_transfer
);
325 exa
->scrn
->transfer_unmap(exa
->scrn
, priv
->map_transfer
);
326 exa
->scrn
->tex_transfer_destroy(priv
->map_transfer
);
327 priv
->map_transfer
= NULL
;
328 pPix
->devPrivate
.ptr
= NULL
;
332 /***********************************************************************
337 ExaPrepareSolid(PixmapPtr pPixmap
, int alu
, Pixel planeMask
, Pixel fg
)
339 ScrnInfoPtr pScrn
= xf86Screens
[pPixmap
->drawable
.pScreen
->myNum
];
340 modesettingPtr ms
= modesettingPTR(pScrn
);
341 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pPixmap
);
342 struct exa_context
*exa
= ms
->exa
;
345 debug_printf("ExaPrepareSolid(0x%x)\n", fg
);
348 XORG_FALLBACK("accle not enabled");
350 if (!priv
|| !priv
->tex
)
351 XORG_FALLBACK("%s", !priv
? "!priv" : "!priv->tex");
353 if (!EXA_PM_IS_SOLID(&pPixmap
->drawable
, planeMask
))
354 XORG_FALLBACK("planeMask is not solid");
357 XORG_FALLBACK("not GXcopy");
359 if (!exa
->scrn
->is_format_supported(exa
->scrn
, priv
->tex
->format
,
361 PIPE_TEXTURE_USAGE_RENDER_TARGET
, 0)) {
362 XORG_FALLBACK("format %s", pf_name(priv
->tex
->format
));
365 return exa
->accel
&& xorg_solid_bind_state(exa
, priv
, fg
);
369 ExaSolid(PixmapPtr pPixmap
, int x0
, int y0
, int x1
, int y1
)
371 ScrnInfoPtr pScrn
= xf86Screens
[pPixmap
->drawable
.pScreen
->myNum
];
372 modesettingPtr ms
= modesettingPTR(pScrn
);
373 struct exa_context
*exa
= ms
->exa
;
374 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pPixmap
);
377 debug_printf("\tExaSolid(%d, %d, %d, %d)\n", x0
, y0
, x1
, y1
);
380 if (x0
== 0 && y0
== 0 &&
381 x1
== pPixmap
->drawable
.width
&& y1
== pPixmap
->drawable
.height
) {
382 exa
->pipe
->clear(exa
->pipe
, PIPE_CLEAR_COLOR
, exa
->solid_color
, 0.0, 0);
386 xorg_solid(exa
, priv
, x0
, y0
, x1
, y1
) ;
391 ExaDoneSolid(PixmapPtr pPixmap
)
393 ScrnInfoPtr pScrn
= xf86Screens
[pPixmap
->drawable
.pScreen
->myNum
];
394 modesettingPtr ms
= modesettingPTR(pScrn
);
395 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pPixmap
);
396 struct exa_context
*exa
= ms
->exa
;
401 xorg_composite_done(exa
);
404 /***********************************************************************
409 ExaPrepareCopy(PixmapPtr pSrcPixmap
, PixmapPtr pDstPixmap
, int xdir
,
410 int ydir
, int alu
, Pixel planeMask
)
412 ScrnInfoPtr pScrn
= xf86Screens
[pDstPixmap
->drawable
.pScreen
->myNum
];
413 modesettingPtr ms
= modesettingPTR(pScrn
);
414 struct exa_context
*exa
= ms
->exa
;
415 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pDstPixmap
);
416 struct exa_pixmap_priv
*src_priv
= exaGetPixmapDriverPrivate(pSrcPixmap
);
419 debug_printf("ExaPrepareCopy\n");
422 XORG_FALLBACK("accle not enabled");
424 if (!priv
|| !priv
->tex
)
425 XORG_FALLBACK("pDst %s", !priv
? "!priv" : "!priv->tex");
427 if (!src_priv
|| !src_priv
->tex
)
428 XORG_FALLBACK("pSrc %s", !src_priv
? "!priv" : "!priv->tex");
430 if (!EXA_PM_IS_SOLID(&pSrcPixmap
->drawable
, planeMask
))
431 XORG_FALLBACK("planeMask is not solid");
434 XORG_FALLBACK("alu not GXcopy");
436 if (!exa
->scrn
->is_format_supported(exa
->scrn
, priv
->tex
->format
,
438 PIPE_TEXTURE_USAGE_RENDER_TARGET
, 0))
439 XORG_FALLBACK("pDst format %s", pf_name(priv
->tex
->format
));
441 if (!exa
->scrn
->is_format_supported(exa
->scrn
, src_priv
->tex
->format
,
442 src_priv
->tex
->target
,
443 PIPE_TEXTURE_USAGE_SAMPLER
, 0))
444 XORG_FALLBACK("pSrc format %s", pf_name(src_priv
->tex
->format
));
446 exa
->copy
.src
= src_priv
;
447 exa
->copy
.dst
= priv
;
449 /* For same-surface copies, the pipe->surface_copy path is clearly
450 * superior, providing it is implemented. In other cases it's not
451 * clear what the better path would be, and eventually we'd
452 * probably want to gather timings and choose dynamically.
454 if (exa
->pipe
->surface_copy
&&
455 exa
->copy
.src
== exa
->copy
.dst
) {
457 exa
->copy
.use_surface_copy
= TRUE
;
459 exa
->copy
.src_surface
=
460 exa
->scrn
->get_tex_surface( exa
->scrn
,
463 PIPE_BUFFER_USAGE_GPU_READ
);
465 exa
->copy
.dst_surface
=
466 exa
->scrn
->get_tex_surface( exa
->scrn
,
469 PIPE_BUFFER_USAGE_GPU_WRITE
);
472 exa
->copy
.use_surface_copy
= FALSE
;
474 if (exa
->copy
.dst
== exa
->copy
.src
)
475 exa
->copy
.src_texture
= renderer_clone_texture( exa
->renderer
,
476 exa
->copy
.src
->tex
);
478 pipe_texture_reference(&exa
->copy
.src_texture
,
481 exa
->copy
.dst_surface
=
482 exa
->scrn
->get_tex_surface(exa
->scrn
,
485 PIPE_BUFFER_USAGE_GPU_WRITE
);
488 renderer_copy_prepare(exa
->renderer
,
489 exa
->copy
.dst_surface
,
490 exa
->copy
.src_texture
);
498 ExaCopy(PixmapPtr pDstPixmap
, int srcX
, int srcY
, int dstX
, int dstY
,
499 int width
, int height
)
501 ScrnInfoPtr pScrn
= xf86Screens
[pDstPixmap
->drawable
.pScreen
->myNum
];
502 modesettingPtr ms
= modesettingPTR(pScrn
);
503 struct exa_context
*exa
= ms
->exa
;
504 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pDstPixmap
);
507 debug_printf("\tExaCopy(srcx=%d, srcy=%d, dstX=%d, dstY=%d, w=%d, h=%d)\n",
508 srcX
, srcY
, dstX
, dstY
, width
, height
);
511 debug_assert(priv
== exa
->copy
.dst
);
513 if (exa
->copy
.use_surface_copy
) {
514 /* XXX: consider exposing >1 box in surface_copy interface.
516 exa
->pipe
->surface_copy( exa
->pipe
,
517 exa
->copy
.dst_surface
,
519 exa
->copy
.src_surface
,
524 renderer_copy_pixmap(exa
->renderer
,
528 exa
->copy
.src_texture
->width0
,
529 exa
->copy
.src_texture
->height0
);
534 ExaDoneCopy(PixmapPtr pPixmap
)
536 ScrnInfoPtr pScrn
= xf86Screens
[pPixmap
->drawable
.pScreen
->myNum
];
537 modesettingPtr ms
= modesettingPTR(pScrn
);
538 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pPixmap
);
539 struct exa_context
*exa
= ms
->exa
;
544 renderer_draw_flush(exa
->renderer
);
546 exa
->copy
.src
= NULL
;
547 exa
->copy
.dst
= NULL
;
548 pipe_surface_reference(&exa
->copy
.src_surface
, NULL
);
549 pipe_surface_reference(&exa
->copy
.dst_surface
, NULL
);
550 pipe_texture_reference(&exa
->copy
.src_texture
, NULL
);
556 picture_check_formats(struct exa_pixmap_priv
*pSrc
, PicturePtr pSrcPicture
)
558 if (pSrc
->picture_format
== pSrcPicture
->format
)
561 if (pSrc
->picture_format
!= PICT_a8r8g8b8
)
564 /* pSrc->picture_format == PICT_a8r8g8b8 */
565 switch (pSrcPicture
->format
) {
570 /* just treat these two as x8... */
574 #ifdef PICT_TYPE_BGRA
577 return FALSE
; /* does not support swizzleing the alpha channel yet */
578 case PICT_a2r10g10b10
:
579 case PICT_x2r10g10b10
:
580 case PICT_a2b10g10r10
:
581 case PICT_x2b10g10r10
:
590 /***********************************************************************
591 * Composite entrypoints
595 ExaCheckComposite(int op
,
596 PicturePtr pSrcPicture
, PicturePtr pMaskPicture
,
597 PicturePtr pDstPicture
)
599 ScrnInfoPtr pScrn
= xf86Screens
[pDstPicture
->pDrawable
->pScreen
->myNum
];
600 modesettingPtr ms
= modesettingPTR(pScrn
);
601 struct exa_context
*exa
= ms
->exa
;
602 boolean accelerated
= xorg_composite_accelerated(op
,
607 debug_printf("ExaCheckComposite(%d, %p, %p, %p) = %d\n",
608 op
, pSrcPicture
, pMaskPicture
, pDstPicture
, accelerated
);
610 return exa
->accel
&& accelerated
;
615 ExaPrepareComposite(int op
, PicturePtr pSrcPicture
,
616 PicturePtr pMaskPicture
, PicturePtr pDstPicture
,
617 PixmapPtr pSrc
, PixmapPtr pMask
, PixmapPtr pDst
)
619 ScrnInfoPtr pScrn
= xf86Screens
[pDst
->drawable
.pScreen
->myNum
];
620 modesettingPtr ms
= modesettingPTR(pScrn
);
621 struct exa_context
*exa
= ms
->exa
;
622 struct exa_pixmap_priv
*priv
;
625 debug_printf("ExaPrepareComposite(%d, src=0x%p, mask=0x%p, dst=0x%p)\n",
626 op
, pSrcPicture
, pMaskPicture
, pDstPicture
);
627 debug_printf("\tFormats: src(%s), mask(%s), dst(%s)\n",
628 pSrcPicture
? render_format_name(pSrcPicture
->format
) : "none",
629 pMaskPicture
? render_format_name(pMaskPicture
->format
) : "none",
630 pDstPicture
? render_format_name(pDstPicture
->format
) : "none");
633 XORG_FALLBACK("accle not enabled");
635 priv
= exaGetPixmapDriverPrivate(pDst
);
636 if (!priv
|| !priv
->tex
)
637 XORG_FALLBACK("pDst %s", !priv
? "!priv" : "!priv->tex");
639 if (!exa
->scrn
->is_format_supported(exa
->scrn
, priv
->tex
->format
,
641 PIPE_TEXTURE_USAGE_RENDER_TARGET
, 0))
642 XORG_FALLBACK("pDst format: %s", pf_name(priv
->tex
->format
));
644 if (priv
->picture_format
!= pDstPicture
->format
)
645 XORG_FALLBACK("pDst pic_format: %s != %s",
646 render_format_name(priv
->picture_format
),
647 render_format_name(pDstPicture
->format
));
650 priv
= exaGetPixmapDriverPrivate(pSrc
);
651 if (!priv
|| !priv
->tex
)
652 XORG_FALLBACK("pSrc %s", !priv
? "!priv" : "!priv->tex");
654 if (!exa
->scrn
->is_format_supported(exa
->scrn
, priv
->tex
->format
,
656 PIPE_TEXTURE_USAGE_SAMPLER
, 0))
657 XORG_FALLBACK("pSrc format: %s", pf_name(priv
->tex
->format
));
659 if (!picture_check_formats(priv
, pSrcPicture
))
660 XORG_FALLBACK("pSrc pic_format: %s != %s",
661 render_format_name(priv
->picture_format
),
662 render_format_name(pSrcPicture
->format
));
667 priv
= exaGetPixmapDriverPrivate(pMask
);
668 if (!priv
|| !priv
->tex
)
669 XORG_FALLBACK("pMask %s", !priv
? "!priv" : "!priv->tex");
671 if (!exa
->scrn
->is_format_supported(exa
->scrn
, priv
->tex
->format
,
673 PIPE_TEXTURE_USAGE_SAMPLER
, 0))
674 XORG_FALLBACK("pMask format: %s", pf_name(priv
->tex
->format
));
676 if (!picture_check_formats(priv
, pMaskPicture
))
677 XORG_FALLBACK("pMask pic_format: %s != %s",
678 render_format_name(priv
->picture_format
),
679 render_format_name(pMaskPicture
->format
));
683 xorg_composite_bind_state(exa
, op
, pSrcPicture
, pMaskPicture
,
685 pSrc
? exaGetPixmapDriverPrivate(pSrc
) : NULL
,
686 pMask
? exaGetPixmapDriverPrivate(pMask
) : NULL
,
687 exaGetPixmapDriverPrivate(pDst
));
691 ExaComposite(PixmapPtr pDst
, int srcX
, int srcY
, int maskX
, int maskY
,
692 int dstX
, int dstY
, int width
, int height
)
694 ScrnInfoPtr pScrn
= xf86Screens
[pDst
->drawable
.pScreen
->myNum
];
695 modesettingPtr ms
= modesettingPTR(pScrn
);
696 struct exa_context
*exa
= ms
->exa
;
697 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pDst
);
700 debug_printf("\tExaComposite(src[%d,%d], mask=[%d, %d], dst=[%d, %d], dim=[%d, %d])\n",
701 srcX
, srcY
, maskX
, maskY
, dstX
, dstY
, width
, height
);
702 debug_printf("\t Num bound samplers = %d\n",
703 exa
->num_bound_samplers
);
706 xorg_composite(exa
, priv
, srcX
, srcY
, maskX
, maskY
,
707 dstX
, dstY
, width
, height
);
713 ExaDoneComposite(PixmapPtr pPixmap
)
715 ScrnInfoPtr pScrn
= xf86Screens
[pPixmap
->drawable
.pScreen
->myNum
];
716 modesettingPtr ms
= modesettingPTR(pScrn
);
717 struct exa_context
*exa
= ms
->exa
;
719 xorg_composite_done(exa
);
723 /***********************************************************************
728 ExaCreatePixmap(ScreenPtr pScreen
, int size
, int align
)
730 struct exa_pixmap_priv
*priv
;
732 priv
= xcalloc(1, sizeof(struct exa_pixmap_priv
));
740 ExaDestroyPixmap(ScreenPtr pScreen
, void *dPriv
)
742 struct exa_pixmap_priv
*priv
= (struct exa_pixmap_priv
*)dPriv
;
747 pipe_texture_reference(&priv
->tex
, NULL
);
753 ExaPixmapIsOffscreen(PixmapPtr pPixmap
)
755 struct exa_pixmap_priv
*priv
;
757 priv
= exaGetPixmapDriverPrivate(pPixmap
);
769 xorg_exa_set_displayed_usage(PixmapPtr pPixmap
)
771 struct exa_pixmap_priv
*priv
;
772 priv
= exaGetPixmapDriverPrivate(pPixmap
);
775 FatalError("NO PIXMAP PRIVATE\n");
779 priv
->flags
|= PIPE_TEXTURE_USAGE_PRIMARY
;
785 xorg_exa_set_shared_usage(PixmapPtr pPixmap
)
787 struct exa_pixmap_priv
*priv
;
788 priv
= exaGetPixmapDriverPrivate(pPixmap
);
791 FatalError("NO PIXMAP PRIVATE\n");
795 priv
->flags
|= PIPE_TEXTURE_USAGE_DISPLAY_TARGET
;
801 xorg_exa_get_pixmap_handle(PixmapPtr pPixmap
, unsigned *stride_out
)
803 ScreenPtr pScreen
= pPixmap
->drawable
.pScreen
;
804 ScrnInfoPtr pScrn
= xf86Screens
[pScreen
->myNum
];
805 modesettingPtr ms
= modesettingPTR(pScrn
);
806 struct exa_pixmap_priv
*priv
;
811 FatalError("NO MS->EXA\n");
815 priv
= exaGetPixmapDriverPrivate(pPixmap
);
818 FatalError("NO PIXMAP PRIVATE\n");
822 ms
->api
->local_handle_from_texture(ms
->api
, ms
->screen
, priv
->tex
, &stride
, &handle
);
824 *stride_out
= stride
;
830 size_match( int width
, int tex_width
)
832 #if ROUND_UP_TEXTURES
833 if (width
> tex_width
)
836 if (width
* 2 < tex_width
)
841 return width
== tex_width
;
846 ExaModifyPixmapHeader(PixmapPtr pPixmap
, int width
, int height
,
847 int depth
, int bitsPerPixel
, int devKind
,
850 ScreenPtr pScreen
= pPixmap
->drawable
.pScreen
;
851 ScrnInfoPtr pScrn
= xf86Screens
[pScreen
->myNum
];
852 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pPixmap
);
853 modesettingPtr ms
= modesettingPTR(pScrn
);
854 struct exa_context
*exa
= ms
->exa
;
856 if (!priv
|| pPixData
)
860 debug_printf("%s pixmap %p sz %dx%dx%d devKind %d\n",
861 __FUNCTION__
, pPixmap
, width
, height
, bitsPerPixel
, devKind
);
864 debug_printf(" ==> old texture %dx%d\n",
871 depth
= pPixmap
->drawable
.depth
;
873 if (bitsPerPixel
<= 0)
874 bitsPerPixel
= pPixmap
->drawable
.bitsPerPixel
;
877 width
= pPixmap
->drawable
.width
;
880 height
= pPixmap
->drawable
.height
;
882 if (width
<= 0 || height
<= 0 || depth
<= 0)
885 miModifyPixmapHeader(pPixmap
, width
, height
, depth
,
886 bitsPerPixel
, devKind
, NULL
);
889 priv
->height
= height
;
891 /* Deal with screen resize */
892 if ((exa
->accel
|| priv
->flags
) &&
894 !size_match(width
, priv
->tex
->width0
) ||
895 !size_match(height
, priv
->tex
->height0
) ||
896 priv
->tex_flags
!= priv
->flags
)) {
897 struct pipe_texture
*texture
= NULL
;
898 struct pipe_texture
template;
900 memset(&template, 0, sizeof(template));
901 template.target
= PIPE_TEXTURE_2D
;
902 exa_get_pipe_format(depth
, &template.format
, &bitsPerPixel
, &priv
->picture_format
);
903 if (ROUND_UP_TEXTURES
&& priv
->flags
== 0) {
904 template.width0
= util_next_power_of_two(width
);
905 template.height0
= util_next_power_of_two(height
);
908 template.width0
= width
;
909 template.height0
= height
;
913 template.last_level
= 0;
914 template.tex_usage
= PIPE_TEXTURE_USAGE_RENDER_TARGET
| priv
->flags
;
915 priv
->tex_flags
= priv
->flags
;
916 texture
= exa
->scrn
->texture_create(exa
->scrn
, &template);
919 struct pipe_surface
*dst_surf
;
920 struct pipe_surface
*src_surf
;
922 dst_surf
= exa
->scrn
->get_tex_surface(
923 exa
->scrn
, texture
, 0, 0, 0, PIPE_BUFFER_USAGE_GPU_WRITE
);
924 src_surf
= xorg_gpu_surface(exa
->pipe
->screen
, priv
);
925 if (exa
->pipe
->surface_copy
) {
926 exa
->pipe
->surface_copy(exa
->pipe
, dst_surf
, 0, 0, src_surf
,
927 0, 0, min(width
, texture
->width0
),
928 min(height
, texture
->height0
));
930 util_surface_copy(exa
->pipe
, FALSE
, dst_surf
, 0, 0, src_surf
,
931 0, 0, min(width
, texture
->width0
),
932 min(height
, texture
->height0
));
934 exa
->scrn
->tex_surface_destroy(dst_surf
);
935 exa
->scrn
->tex_surface_destroy(src_surf
);
938 pipe_texture_reference(&priv
->tex
, texture
);
939 /* the texture we create has one reference */
940 pipe_texture_reference(&texture
, NULL
);
946 struct pipe_texture
*
947 xorg_exa_get_texture(PixmapPtr pPixmap
)
949 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pPixmap
);
950 struct pipe_texture
*tex
= NULL
;
951 pipe_texture_reference(&tex
, priv
->tex
);
956 xorg_exa_set_texture(PixmapPtr pPixmap
, struct pipe_texture
*tex
)
958 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pPixmap
);
960 int mask
= PIPE_TEXTURE_USAGE_PRIMARY
| PIPE_TEXTURE_USAGE_DISPLAY_TARGET
;
965 if (pPixmap
->drawable
.width
!= tex
->width0
||
966 pPixmap
->drawable
.height
!= tex
->height0
)
969 pipe_texture_reference(&priv
->tex
, tex
);
970 priv
->tex_flags
= tex
->tex_usage
& mask
;
975 struct pipe_texture
*
976 xorg_exa_create_root_texture(ScrnInfoPtr pScrn
,
977 int width
, int height
,
978 int depth
, int bitsPerPixel
)
980 modesettingPtr ms
= modesettingPTR(pScrn
);
981 struct exa_context
*exa
= ms
->exa
;
982 struct pipe_texture
template;
985 memset(&template, 0, sizeof(template));
986 template.target
= PIPE_TEXTURE_2D
;
987 exa_get_pipe_format(depth
, &template.format
, &bitsPerPixel
, &dummy
);
988 template.width0
= width
;
989 template.height0
= height
;
991 template.last_level
= 0;
992 template.tex_usage
|= PIPE_TEXTURE_USAGE_RENDER_TARGET
;
993 template.tex_usage
|= PIPE_TEXTURE_USAGE_PRIMARY
;
994 template.tex_usage
|= PIPE_TEXTURE_USAGE_DISPLAY_TARGET
;
996 return exa
->scrn
->texture_create(exa
->scrn
, &template);
1000 xorg_exa_close(ScrnInfoPtr pScrn
)
1002 modesettingPtr ms
= modesettingPTR(pScrn
);
1003 struct exa_context
*exa
= ms
->exa
;
1005 renderer_destroy(exa
->renderer
);
1008 exa
->pipe
->destroy(exa
->pipe
);
1010 exaDriverFini(pScrn
->pScreen
);
1016 xorg_exa_init(ScrnInfoPtr pScrn
, Bool accel
)
1018 modesettingPtr ms
= modesettingPTR(pScrn
);
1019 struct exa_context
*exa
;
1022 exa
= xcalloc(1, sizeof(struct exa_context
));
1026 pExa
= exaDriverAlloc();
1031 memset(pExa
, 0, sizeof(*pExa
));
1033 pExa
->exa_major
= 2;
1034 pExa
->exa_minor
= 2;
1035 pExa
->memoryBase
= 0;
1036 pExa
->memorySize
= 0;
1037 pExa
->offScreenBase
= 0;
1038 pExa
->pixmapOffsetAlign
= 0;
1039 pExa
->pixmapPitchAlign
= 1;
1040 pExa
->flags
= EXA_OFFSCREEN_PIXMAPS
| EXA_HANDLES_PIXMAPS
;
1041 #ifdef EXA_SUPPORTS_PREPARE_AUX
1042 pExa
->flags
|= EXA_SUPPORTS_PREPARE_AUX
;
1044 #ifdef EXA_MIXED_PIXMAPS
1045 pExa
->flags
|= EXA_MIXED_PIXMAPS
;
1047 pExa
->maxX
= 8191; /* FIXME */
1048 pExa
->maxY
= 8191; /* FIXME */
1050 pExa
->WaitMarker
= ExaWaitMarker
;
1051 pExa
->MarkSync
= ExaMarkSync
;
1052 pExa
->PrepareSolid
= ExaPrepareSolid
;
1053 pExa
->Solid
= ExaSolid
;
1054 pExa
->DoneSolid
= ExaDoneSolid
;
1055 pExa
->PrepareCopy
= ExaPrepareCopy
;
1056 pExa
->Copy
= ExaCopy
;
1057 pExa
->DoneCopy
= ExaDoneCopy
;
1058 pExa
->CheckComposite
= ExaCheckComposite
;
1059 pExa
->PrepareComposite
= ExaPrepareComposite
;
1060 pExa
->Composite
= ExaComposite
;
1061 pExa
->DoneComposite
= ExaDoneComposite
;
1062 pExa
->PixmapIsOffscreen
= ExaPixmapIsOffscreen
;
1063 pExa
->DownloadFromScreen
= ExaDownloadFromScreen
;
1064 pExa
->UploadToScreen
= ExaUploadToScreen
;
1065 pExa
->PrepareAccess
= ExaPrepareAccess
;
1066 pExa
->FinishAccess
= ExaFinishAccess
;
1067 pExa
->CreatePixmap
= ExaCreatePixmap
;
1068 pExa
->DestroyPixmap
= ExaDestroyPixmap
;
1069 pExa
->ModifyPixmapHeader
= ExaModifyPixmapHeader
;
1071 if (!exaDriverInit(pScrn
->pScreen
, pExa
)) {
1075 exa
->scrn
= ms
->screen
;
1076 exa
->pipe
= ms
->api
->create_context(ms
->api
, exa
->scrn
);
1077 /* Share context with DRI */
1078 ms
->ctx
= exa
->pipe
;
1080 exa
->renderer
= renderer_create(exa
->pipe
);
1086 xorg_exa_close(pScrn
);
1091 struct pipe_surface
*
1092 xorg_gpu_surface(struct pipe_screen
*scrn
, struct exa_pixmap_priv
*priv
)
1094 return scrn
->get_tex_surface(scrn
, priv
->tex
, 0, 0, 0,
1095 PIPE_BUFFER_USAGE_GPU_READ
|
1096 PIPE_BUFFER_USAGE_GPU_WRITE
);
1100 void xorg_exa_flush(struct exa_context
*exa
, uint pipeFlushFlags
,
1101 struct pipe_fence_handle
**fence
)
1103 exa
->pipe
->flush(exa
->pipe
, pipeFlushFlags
, fence
);
1106 void xorg_exa_finish(struct exa_context
*exa
)
1108 struct pipe_fence_handle
*fence
= NULL
;
1110 xorg_exa_flush(exa
, PIPE_FLUSH_RENDER_CACHE
, &fence
);
1112 exa
->pipe
->screen
->fence_finish(exa
->pipe
->screen
, fence
, 0);
1113 exa
->pipe
->screen
->fence_reference(exa
->pipe
->screen
, &fence
, NULL
);