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_rect.h"
53 struct render_format_str
{
57 static const struct render_format_str formats_info
[] =
59 {PICT_a8r8g8b8
, "PICT_a8r8g8b8"},
60 {PICT_x8r8g8b8
, "PICT_x8r8g8b8"},
61 {PICT_a8b8g8r8
, "PICT_a8b8g8r8"},
62 {PICT_x8b8g8r8
, "PICT_x8b8g8r8"},
64 {PICT_b8g8r8a8
, "PICT_b8g8r8a8"},
65 {PICT_b8g8r8x8
, "PICT_b8g8r8x8"},
66 {PICT_a2r10g10b10
, "PICT_a2r10g10b10"},
67 {PICT_x2r10g10b10
, "PICT_x2r10g10b10"},
68 {PICT_a2b10g10r10
, "PICT_a2b10g10r10"},
69 {PICT_x2b10g10r10
, "PICT_x2b10g10r10"},
71 {PICT_r8g8b8
, "PICT_r8g8b8"},
72 {PICT_b8g8r8
, "PICT_b8g8r8"},
73 {PICT_r5g6b5
, "PICT_r5g6b5"},
74 {PICT_b5g6r5
, "PICT_b5g6r5"},
75 {PICT_a1r5g5b5
, "PICT_a1r5g5b5"},
76 {PICT_x1r5g5b5
, "PICT_x1r5g5b5"},
77 {PICT_a1b5g5r5
, "PICT_a1b5g5r5"},
78 {PICT_x1b5g5r5
, "PICT_x1b5g5r5"},
79 {PICT_a4r4g4b4
, "PICT_a4r4g4b4"},
80 {PICT_x4r4g4b4
, "PICT_x4r4g4b4"},
81 {PICT_a4b4g4r4
, "PICT_a4b4g4r4"},
82 {PICT_x4b4g4r4
, "PICT_x4b4g4r4"},
84 {PICT_r3g3b2
, "PICT_r3g3b2"},
85 {PICT_b2g3r3
, "PICT_b2g3r3"},
86 {PICT_a2r2g2b2
, "PICT_a2r2g2b2"},
87 {PICT_a2b2g2r2
, "PICT_a2b2g2r2"},
90 {PICT_x4a4
, "PICT_x4a4"},
91 {PICT_x4c4
, "PICT_x4c4"},
92 {PICT_x4g4
, "PICT_x4g4"},
94 {PICT_r1g2b1
, "PICT_r1g2b1"},
95 {PICT_b1g2r1
, "PICT_b1g2r1"},
96 {PICT_a1r1g1b1
, "PICT_a1r1g1b1"},
97 {PICT_a1b1g1r1
, "PICT_a1b1g1r1"},
100 {PICT_a1
, "PICT_a1"},
103 static const char *render_format_name(int format
)
106 for (i
= 0; i
< sizeof(formats_info
)/sizeof(formats_info
[0]); ++i
) {
107 if (formats_info
[i
].format
== format
)
108 return formats_info
[i
].name
;
114 exa_get_pipe_format(int depth
, enum pipe_format
*format
, int *bbp
, int *picture_format
)
118 *format
= PIPE_FORMAT_A8R8G8B8_UNORM
;
119 *picture_format
= PICT_a8r8g8b8
;
123 *format
= PIPE_FORMAT_X8R8G8B8_UNORM
;
124 *picture_format
= PICT_x8r8g8b8
;
128 *format
= PIPE_FORMAT_R5G6B5_UNORM
;
129 *picture_format
= PICT_r5g6b5
;
133 *format
= PIPE_FORMAT_A1R5G5B5_UNORM
;
134 *picture_format
= PICT_x1r5g5b5
;
138 *format
= PIPE_FORMAT_L8_UNORM
;
139 *picture_format
= PICT_a8
;
144 *format
= PIPE_FORMAT_A8R8G8B8_UNORM
; /* bad bad bad */
153 xorg_exa_common_done(struct exa_context
*exa
)
155 renderer_draw_flush(exa
->renderer
);
157 exa
->copy
.src
= NULL
;
158 exa
->copy
.dst
= NULL
;
159 exa
->transform
.has_src
= FALSE
;
160 exa
->transform
.has_mask
= FALSE
;
161 exa
->has_solid_color
= FALSE
;
162 exa
->num_bound_samplers
= 0;
166 * Static exported EXA functions
170 ExaWaitMarker(ScreenPtr pScreen
, int marker
)
172 /* Nothing to do, handled in the PrepareAccess hook */
176 ExaMarkSync(ScreenPtr pScreen
)
182 ExaDownloadFromScreen(PixmapPtr pPix
, int x
, int y
, int w
, int h
, char *dst
,
185 ScreenPtr pScreen
= pPix
->drawable
.pScreen
;
186 ScrnInfoPtr pScrn
= xf86Screens
[pScreen
->myNum
];
187 modesettingPtr ms
= modesettingPTR(pScrn
);
188 struct exa_context
*exa
= ms
->exa
;
189 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pPix
);
190 struct pipe_transfer
*transfer
;
192 if (!priv
|| !priv
->tex
)
195 if (exa
->pipe
->is_texture_referenced(exa
->pipe
, priv
->tex
, 0, 0) &
196 PIPE_REFERENCED_FOR_WRITE
)
197 exa
->pipe
->flush(exa
->pipe
, 0, NULL
);
199 transfer
= exa
->scrn
->get_tex_transfer(exa
->scrn
, priv
->tex
, 0, 0, 0,
200 PIPE_TRANSFER_READ
, x
, y
, w
, h
);
205 debug_printf("------ ExaDownloadFromScreen(%d, %d, %d, %d, %d)\n",
206 x
, y
, w
, h
, dst_pitch
);
209 util_copy_rect((unsigned char*)dst
, &priv
->tex
->block
, dst_pitch
, 0, 0,
210 w
, h
, exa
->scrn
->transfer_map(exa
->scrn
, transfer
),
211 transfer
->stride
, 0, 0);
213 exa
->scrn
->transfer_unmap(exa
->scrn
, transfer
);
214 exa
->scrn
->tex_transfer_destroy(transfer
);
220 ExaUploadToScreen(PixmapPtr pPix
, int x
, int y
, int w
, int h
, char *src
,
223 ScreenPtr pScreen
= pPix
->drawable
.pScreen
;
224 ScrnInfoPtr pScrn
= xf86Screens
[pScreen
->myNum
];
225 modesettingPtr ms
= modesettingPTR(pScrn
);
226 struct exa_context
*exa
= ms
->exa
;
227 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pPix
);
228 struct pipe_transfer
*transfer
;
230 if (!priv
|| !priv
->tex
)
233 /* make sure that any pending operations are flushed to hardware */
234 if (exa
->pipe
->is_texture_referenced(exa
->pipe
, priv
->tex
, 0, 0) &
235 (PIPE_REFERENCED_FOR_READ
| PIPE_REFERENCED_FOR_WRITE
))
236 xorg_exa_flush(exa
, 0, NULL
);
238 transfer
= exa
->scrn
->get_tex_transfer(exa
->scrn
, priv
->tex
, 0, 0, 0,
239 PIPE_TRANSFER_WRITE
, x
, y
, w
, h
);
244 debug_printf("++++++ ExaUploadToScreen(%d, %d, %d, %d, %d)\n",
245 x
, y
, w
, h
, src_pitch
);
248 util_copy_rect(exa
->scrn
->transfer_map(exa
->scrn
, transfer
),
249 &priv
->tex
->block
, transfer
->stride
, 0, 0, w
, h
,
250 (unsigned char*)src
, src_pitch
, 0, 0);
252 exa
->scrn
->transfer_unmap(exa
->scrn
, transfer
);
253 exa
->scrn
->tex_transfer_destroy(transfer
);
259 ExaPrepareAccess(PixmapPtr pPix
, int index
)
261 ScreenPtr pScreen
= pPix
->drawable
.pScreen
;
262 ScrnInfoPtr pScrn
= xf86Screens
[pScreen
->myNum
];
263 modesettingPtr ms
= modesettingPTR(pScrn
);
264 struct exa_context
*exa
= ms
->exa
;
265 struct exa_pixmap_priv
*priv
;
267 priv
= exaGetPixmapDriverPrivate(pPix
);
275 if (priv
->map_count
== 0)
277 if (exa
->pipe
->is_texture_referenced(exa
->pipe
, priv
->tex
, 0, 0) &
278 PIPE_REFERENCED_FOR_WRITE
)
279 exa
->pipe
->flush(exa
->pipe
, 0, NULL
);
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
,
287 0, 0, priv
->tex
->width
[0], priv
->tex
->height
[0]);
288 if (!priv
->map_transfer
)
289 #ifdef EXA_MIXED_PIXMAPS
292 FatalError("failed to create transfer\n");
295 pPix
->devPrivate
.ptr
=
296 exa
->scrn
->transfer_map(exa
->scrn
, priv
->map_transfer
);
297 pPix
->devKind
= priv
->map_transfer
->stride
;
306 ExaFinishAccess(PixmapPtr pPix
, int index
)
308 ScreenPtr pScreen
= pPix
->drawable
.pScreen
;
309 ScrnInfoPtr pScrn
= xf86Screens
[pScreen
->myNum
];
310 modesettingPtr ms
= modesettingPTR(pScrn
);
311 struct exa_context
*exa
= ms
->exa
;
312 struct exa_pixmap_priv
*priv
;
313 priv
= exaGetPixmapDriverPrivate(pPix
);
318 if (!priv
->map_transfer
)
321 if (--priv
->map_count
== 0) {
322 assert(priv
->map_transfer
);
323 exa
->scrn
->transfer_unmap(exa
->scrn
, priv
->map_transfer
);
324 exa
->scrn
->tex_transfer_destroy(priv
->map_transfer
);
325 priv
->map_transfer
= NULL
;
326 pPix
->devPrivate
.ptr
= NULL
;
331 ExaDone(PixmapPtr pPixmap
)
333 ScrnInfoPtr pScrn
= xf86Screens
[pPixmap
->drawable
.pScreen
->myNum
];
334 modesettingPtr ms
= modesettingPTR(pScrn
);
335 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pPixmap
);
336 struct exa_context
*exa
= ms
->exa
;
341 xorg_exa_common_done(exa
);
345 ExaDoneComposite(PixmapPtr pPixmap
)
347 ScrnInfoPtr pScrn
= xf86Screens
[pPixmap
->drawable
.pScreen
->myNum
];
348 modesettingPtr ms
= modesettingPTR(pScrn
);
349 struct exa_context
*exa
= ms
->exa
;
351 xorg_exa_common_done(exa
);
355 ExaPrepareSolid(PixmapPtr pPixmap
, int alu
, Pixel planeMask
, Pixel fg
)
357 ScrnInfoPtr pScrn
= xf86Screens
[pPixmap
->drawable
.pScreen
->myNum
];
358 modesettingPtr ms
= modesettingPTR(pScrn
);
359 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pPixmap
);
360 struct exa_context
*exa
= ms
->exa
;
363 debug_printf("ExaPrepareSolid(0x%x)\n", fg
);
366 XORG_FALLBACK("accle not enabled");
368 if (!priv
|| !priv
->tex
)
369 XORG_FALLBACK("%s", !priv
? "!priv" : "!priv->tex");
371 if (!EXA_PM_IS_SOLID(&pPixmap
->drawable
, planeMask
))
372 XORG_FALLBACK("planeMask is not solid");
375 XORG_FALLBACK("not GXcopy");
377 if (!exa
->scrn
->is_format_supported(exa
->scrn
, priv
->tex
->format
,
379 PIPE_TEXTURE_USAGE_RENDER_TARGET
, 0)) {
380 XORG_FALLBACK("format %s", pf_name(priv
->tex
->format
));
383 return exa
->accel
&& xorg_solid_bind_state(exa
, priv
, fg
);
387 ExaSolid(PixmapPtr pPixmap
, int x0
, int y0
, int x1
, int y1
)
389 ScrnInfoPtr pScrn
= xf86Screens
[pPixmap
->drawable
.pScreen
->myNum
];
390 modesettingPtr ms
= modesettingPTR(pScrn
);
391 struct exa_context
*exa
= ms
->exa
;
392 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pPixmap
);
395 debug_printf("\tExaSolid(%d, %d, %d, %d)\n", x0
, y0
, x1
, y1
);
398 xorg_solid(exa
, priv
, x0
, y0
, x1
, y1
) ;
402 ExaPrepareCopy(PixmapPtr pSrcPixmap
, PixmapPtr pDstPixmap
, int xdir
,
403 int ydir
, int alu
, Pixel planeMask
)
405 ScrnInfoPtr pScrn
= xf86Screens
[pDstPixmap
->drawable
.pScreen
->myNum
];
406 modesettingPtr ms
= modesettingPTR(pScrn
);
407 struct exa_context
*exa
= ms
->exa
;
408 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pDstPixmap
);
409 struct exa_pixmap_priv
*src_priv
= exaGetPixmapDriverPrivate(pSrcPixmap
);
412 debug_printf("ExaPrepareCopy\n");
415 XORG_FALLBACK("accle not enabled");
417 if (!priv
|| !priv
->tex
)
418 XORG_FALLBACK("pDst %s", !priv
? "!priv" : "!priv->tex");
420 if (!src_priv
|| !src_priv
->tex
)
421 XORG_FALLBACK("pSrc %s", !src_priv
? "!priv" : "!priv->tex");
423 if (!EXA_PM_IS_SOLID(&pSrcPixmap
->drawable
, planeMask
))
424 XORG_FALLBACK("planeMask is not solid");
427 XORG_FALLBACK("alu not GXcopy");
429 if (!exa
->scrn
->is_format_supported(exa
->scrn
, priv
->tex
->format
,
431 PIPE_TEXTURE_USAGE_RENDER_TARGET
, 0))
432 XORG_FALLBACK("pDst format %s", pf_name(priv
->tex
->format
));
434 if (!exa
->scrn
->is_format_supported(exa
->scrn
, src_priv
->tex
->format
,
435 src_priv
->tex
->target
,
436 PIPE_TEXTURE_USAGE_SAMPLER
, 0))
437 XORG_FALLBACK("pSrc format %s", pf_name(src_priv
->tex
->format
));
439 exa
->copy
.src
= src_priv
;
440 exa
->copy
.dst
= priv
;
446 ExaCopy(PixmapPtr pDstPixmap
, int srcX
, int srcY
, int dstX
, int dstY
,
447 int width
, int height
)
449 ScrnInfoPtr pScrn
= xf86Screens
[pDstPixmap
->drawable
.pScreen
->myNum
];
450 modesettingPtr ms
= modesettingPTR(pScrn
);
451 struct exa_context
*exa
= ms
->exa
;
452 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pDstPixmap
);
455 debug_printf("\tExaCopy(srcx=%d, srcy=%d, dstX=%d, dstY=%d, w=%d, h=%d)\n",
456 srcX
, srcY
, dstX
, dstY
, width
, height
);
459 debug_assert(priv
== exa
->copy
.dst
);
461 renderer_copy_pixmap(exa
->renderer
, exa
->copy
.dst
, dstX
, dstY
,
462 exa
->copy
.src
, srcX
, srcY
,
467 picture_check_formats(struct exa_pixmap_priv
*pSrc
, PicturePtr pSrcPicture
)
469 if (pSrc
->picture_format
== pSrcPicture
->format
)
472 if (pSrc
->picture_format
!= PICT_a8r8g8b8
)
475 /* pSrc->picture_format == PICT_a8r8g8b8 */
476 switch (pSrcPicture
->format
) {
481 /* just treat these two as x8... */
485 #ifdef PICT_TYPE_BGRA
488 return FALSE
; /* does not support swizzleing the alpha channel yet */
489 case PICT_a2r10g10b10
:
490 case PICT_x2r10g10b10
:
491 case PICT_a2b10g10r10
:
492 case PICT_x2b10g10r10
:
502 ExaPrepareComposite(int op
, PicturePtr pSrcPicture
,
503 PicturePtr pMaskPicture
, PicturePtr pDstPicture
,
504 PixmapPtr pSrc
, PixmapPtr pMask
, PixmapPtr pDst
)
506 ScrnInfoPtr pScrn
= xf86Screens
[pDst
->drawable
.pScreen
->myNum
];
507 modesettingPtr ms
= modesettingPTR(pScrn
);
508 struct exa_context
*exa
= ms
->exa
;
509 struct exa_pixmap_priv
*priv
;
512 debug_printf("ExaPrepareComposite(%d, src=0x%p, mask=0x%p, dst=0x%p)\n",
513 op
, pSrcPicture
, pMaskPicture
, pDstPicture
);
514 debug_printf("\tFormats: src(%s), mask(%s), dst(%s)\n",
515 pSrcPicture
? render_format_name(pSrcPicture
->format
) : "none",
516 pMaskPicture
? render_format_name(pMaskPicture
->format
) : "none",
517 pDstPicture
? render_format_name(pDstPicture
->format
) : "none");
520 XORG_FALLBACK("accle not enabled");
522 priv
= exaGetPixmapDriverPrivate(pDst
);
523 if (!priv
|| !priv
->tex
)
524 XORG_FALLBACK("pDst %s", !priv
? "!priv" : "!priv->tex");
526 if (!exa
->scrn
->is_format_supported(exa
->scrn
, priv
->tex
->format
,
528 PIPE_TEXTURE_USAGE_RENDER_TARGET
, 0))
529 XORG_FALLBACK("pDst format: %s", pf_name(priv
->tex
->format
));
531 if (priv
->picture_format
!= pDstPicture
->format
)
532 XORG_FALLBACK("pDst pic_format: %s != %s",
533 render_format_name(priv
->picture_format
),
534 render_format_name(pDstPicture
->format
));
537 priv
= exaGetPixmapDriverPrivate(pSrc
);
538 if (!priv
|| !priv
->tex
)
539 XORG_FALLBACK("pSrc %s", !priv
? "!priv" : "!priv->tex");
541 if (!exa
->scrn
->is_format_supported(exa
->scrn
, priv
->tex
->format
,
543 PIPE_TEXTURE_USAGE_SAMPLER
, 0))
544 XORG_FALLBACK("pSrc format: %s", pf_name(priv
->tex
->format
));
546 if (!picture_check_formats(priv
, pSrcPicture
))
547 XORG_FALLBACK("pSrc pic_format: %s != %s",
548 render_format_name(priv
->picture_format
),
549 render_format_name(pSrcPicture
->format
));
551 if (priv
->picture_format
== PICT_a8
)
552 XORG_FALLBACK("pSrc pic_format == PICT_a8");
556 priv
= exaGetPixmapDriverPrivate(pMask
);
557 if (!priv
|| !priv
->tex
)
558 XORG_FALLBACK("pMask %s", !priv
? "!priv" : "!priv->tex");
560 if (!exa
->scrn
->is_format_supported(exa
->scrn
, priv
->tex
->format
,
562 PIPE_TEXTURE_USAGE_SAMPLER
, 0))
563 XORG_FALLBACK("pMask format: %s", pf_name(priv
->tex
->format
));
565 if (!picture_check_formats(priv
, pMaskPicture
))
566 XORG_FALLBACK("pMask pic_format: %s != %s",
567 render_format_name(priv
->picture_format
),
568 render_format_name(pMaskPicture
->format
));
572 xorg_composite_bind_state(exa
, op
, pSrcPicture
, pMaskPicture
,
574 pSrc
? exaGetPixmapDriverPrivate(pSrc
) : NULL
,
575 pMask
? exaGetPixmapDriverPrivate(pMask
) : NULL
,
576 exaGetPixmapDriverPrivate(pDst
));
580 ExaComposite(PixmapPtr pDst
, int srcX
, int srcY
, int maskX
, int maskY
,
581 int dstX
, int dstY
, int width
, int height
)
583 ScrnInfoPtr pScrn
= xf86Screens
[pDst
->drawable
.pScreen
->myNum
];
584 modesettingPtr ms
= modesettingPTR(pScrn
);
585 struct exa_context
*exa
= ms
->exa
;
586 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pDst
);
589 debug_printf("\tExaComposite(src[%d,%d], mask=[%d, %d], dst=[%d, %d], dim=[%d, %d])\n",
590 srcX
, srcY
, maskX
, maskY
, dstX
, dstY
, width
, height
);
591 debug_printf("\t Num bound samplers = %d\n",
592 exa
->num_bound_samplers
);
595 xorg_composite(exa
, priv
, srcX
, srcY
, maskX
, maskY
,
596 dstX
, dstY
, width
, height
);
600 ExaCheckComposite(int op
,
601 PicturePtr pSrcPicture
, PicturePtr pMaskPicture
,
602 PicturePtr pDstPicture
)
604 ScrnInfoPtr pScrn
= xf86Screens
[pDstPicture
->pDrawable
->pScreen
->myNum
];
605 modesettingPtr ms
= modesettingPTR(pScrn
);
606 struct exa_context
*exa
= ms
->exa
;
607 boolean accelerated
= xorg_composite_accelerated(op
,
612 debug_printf("ExaCheckComposite(%d, %p, %p, %p) = %d\n",
613 op
, pSrcPicture
, pMaskPicture
, pDstPicture
, accelerated
);
615 return exa
->accel
&& accelerated
;
619 ExaCreatePixmap(ScreenPtr pScreen
, int size
, int align
)
621 struct exa_pixmap_priv
*priv
;
623 priv
= xcalloc(1, sizeof(struct exa_pixmap_priv
));
631 ExaDestroyPixmap(ScreenPtr pScreen
, void *dPriv
)
633 struct exa_pixmap_priv
*priv
= (struct exa_pixmap_priv
*)dPriv
;
638 pipe_texture_reference(&priv
->tex
, NULL
);
644 ExaPixmapIsOffscreen(PixmapPtr pPixmap
)
646 struct exa_pixmap_priv
*priv
;
648 priv
= exaGetPixmapDriverPrivate(pPixmap
);
660 xorg_exa_set_displayed_usage(PixmapPtr pPixmap
)
662 struct exa_pixmap_priv
*priv
;
663 priv
= exaGetPixmapDriverPrivate(pPixmap
);
666 FatalError("NO PIXMAP PRIVATE\n");
670 priv
->flags
|= PIPE_TEXTURE_USAGE_PRIMARY
;
676 xorg_exa_set_shared_usage(PixmapPtr pPixmap
)
678 struct exa_pixmap_priv
*priv
;
679 priv
= exaGetPixmapDriverPrivate(pPixmap
);
682 FatalError("NO PIXMAP PRIVATE\n");
686 priv
->flags
|= PIPE_TEXTURE_USAGE_DISPLAY_TARGET
;
692 xorg_exa_get_pixmap_handle(PixmapPtr pPixmap
, unsigned *stride_out
)
694 ScreenPtr pScreen
= pPixmap
->drawable
.pScreen
;
695 ScrnInfoPtr pScrn
= xf86Screens
[pScreen
->myNum
];
696 modesettingPtr ms
= modesettingPTR(pScrn
);
697 struct exa_pixmap_priv
*priv
;
702 FatalError("NO MS->EXA\n");
706 priv
= exaGetPixmapDriverPrivate(pPixmap
);
709 FatalError("NO PIXMAP PRIVATE\n");
713 ms
->api
->local_handle_from_texture(ms
->api
, ms
->screen
, priv
->tex
, &stride
, &handle
);
715 *stride_out
= stride
;
721 ExaModifyPixmapHeader(PixmapPtr pPixmap
, int width
, int height
,
722 int depth
, int bitsPerPixel
, int devKind
,
725 ScreenPtr pScreen
= pPixmap
->drawable
.pScreen
;
726 ScrnInfoPtr pScrn
= xf86Screens
[pScreen
->myNum
];
727 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pPixmap
);
728 modesettingPtr ms
= modesettingPTR(pScrn
);
729 struct exa_context
*exa
= ms
->exa
;
731 if (!priv
|| pPixData
)
735 depth
= pPixmap
->drawable
.depth
;
737 if (bitsPerPixel
<= 0)
738 bitsPerPixel
= pPixmap
->drawable
.bitsPerPixel
;
741 width
= pPixmap
->drawable
.width
;
744 height
= pPixmap
->drawable
.height
;
746 if (width
<= 0 || height
<= 0 || depth
<= 0)
749 miModifyPixmapHeader(pPixmap
, width
, height
, depth
,
750 bitsPerPixel
, devKind
, NULL
);
752 /* Deal with screen resize */
753 if ((exa
->accel
|| priv
->flags
) &&
755 (priv
->tex
->width
[0] != width
||
756 priv
->tex
->height
[0] != height
||
757 priv
->tex_flags
!= priv
->flags
))) {
758 struct pipe_texture
*texture
= NULL
;
759 struct pipe_texture
template;
761 memset(&template, 0, sizeof(template));
762 template.target
= PIPE_TEXTURE_2D
;
763 exa_get_pipe_format(depth
, &template.format
, &bitsPerPixel
, &priv
->picture_format
);
764 pf_get_block(template.format
, &template.block
);
765 template.width
[0] = width
;
766 template.height
[0] = height
;
767 template.depth
[0] = 1;
768 template.last_level
= 0;
769 template.tex_usage
= PIPE_TEXTURE_USAGE_RENDER_TARGET
| priv
->flags
;
770 priv
->tex_flags
= priv
->flags
;
771 texture
= exa
->scrn
->texture_create(exa
->scrn
, &template);
774 struct pipe_surface
*dst_surf
;
775 struct pipe_surface
*src_surf
;
777 dst_surf
= exa
->scrn
->get_tex_surface(
778 exa
->scrn
, texture
, 0, 0, 0, PIPE_BUFFER_USAGE_GPU_WRITE
);
779 src_surf
= xorg_gpu_surface(exa
->pipe
->screen
, priv
);
780 if (exa
->pipe
->surface_copy
) {
781 exa
->pipe
->surface_copy(exa
->pipe
, dst_surf
, 0, 0, src_surf
,
782 0, 0, min(width
, texture
->width
[0]),
783 min(height
, texture
->height
[0]));
785 util_surface_copy(exa
->pipe
, FALSE
, dst_surf
, 0, 0, src_surf
,
786 0, 0, min(width
, texture
->width
[0]),
787 min(height
, texture
->height
[0]));
789 exa
->scrn
->tex_surface_destroy(dst_surf
);
790 exa
->scrn
->tex_surface_destroy(src_surf
);
793 pipe_texture_reference(&priv
->tex
, texture
);
794 /* the texture we create has one reference */
795 pipe_texture_reference(&texture
, NULL
);
801 struct pipe_texture
*
802 xorg_exa_get_texture(PixmapPtr pPixmap
)
804 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pPixmap
);
805 struct pipe_texture
*tex
= NULL
;
806 pipe_texture_reference(&tex
, priv
->tex
);
811 xorg_exa_set_texture(PixmapPtr pPixmap
, struct pipe_texture
*tex
)
813 struct exa_pixmap_priv
*priv
= exaGetPixmapDriverPrivate(pPixmap
);
815 int mask
= PIPE_TEXTURE_USAGE_PRIMARY
| PIPE_TEXTURE_USAGE_DISPLAY_TARGET
;
820 if (pPixmap
->drawable
.width
!= tex
->width
[0] ||
821 pPixmap
->drawable
.height
!= tex
->height
[0])
824 pipe_texture_reference(&priv
->tex
, tex
);
825 priv
->tex_flags
= tex
->tex_usage
& mask
;
830 struct pipe_texture
*
831 xorg_exa_create_root_texture(ScrnInfoPtr pScrn
,
832 int width
, int height
,
833 int depth
, int bitsPerPixel
)
835 modesettingPtr ms
= modesettingPTR(pScrn
);
836 struct exa_context
*exa
= ms
->exa
;
837 struct pipe_texture
template;
840 memset(&template, 0, sizeof(template));
841 template.target
= PIPE_TEXTURE_2D
;
842 exa_get_pipe_format(depth
, &template.format
, &bitsPerPixel
, &dummy
);
843 pf_get_block(template.format
, &template.block
);
844 template.width
[0] = width
;
845 template.height
[0] = height
;
846 template.depth
[0] = 1;
847 template.last_level
= 0;
848 template.tex_usage
|= PIPE_TEXTURE_USAGE_RENDER_TARGET
;
849 template.tex_usage
|= PIPE_TEXTURE_USAGE_PRIMARY
;
850 template.tex_usage
|= PIPE_TEXTURE_USAGE_DISPLAY_TARGET
;
852 return exa
->scrn
->texture_create(exa
->scrn
, &template);
856 xorg_exa_close(ScrnInfoPtr pScrn
)
858 modesettingPtr ms
= modesettingPTR(pScrn
);
859 struct exa_context
*exa
= ms
->exa
;
861 renderer_destroy(exa
->renderer
);
864 exa
->pipe
->destroy(exa
->pipe
);
866 exaDriverFini(pScrn
->pScreen
);
872 xorg_exa_init(ScrnInfoPtr pScrn
, Bool accel
)
874 modesettingPtr ms
= modesettingPTR(pScrn
);
875 struct exa_context
*exa
;
878 exa
= xcalloc(1, sizeof(struct exa_context
));
882 pExa
= exaDriverAlloc();
887 memset(pExa
, 0, sizeof(*pExa
));
891 pExa
->memoryBase
= 0;
892 pExa
->memorySize
= 0;
893 pExa
->offScreenBase
= 0;
894 pExa
->pixmapOffsetAlign
= 0;
895 pExa
->pixmapPitchAlign
= 1;
896 pExa
->flags
= EXA_OFFSCREEN_PIXMAPS
| EXA_HANDLES_PIXMAPS
;
897 #ifdef EXA_SUPPORTS_PREPARE_AUX
898 pExa
->flags
|= EXA_SUPPORTS_PREPARE_AUX
;
900 #ifdef EXA_MIXED_PIXMAPS
901 pExa
->flags
|= EXA_MIXED_PIXMAPS
;
903 pExa
->maxX
= 8191; /* FIXME */
904 pExa
->maxY
= 8191; /* FIXME */
906 pExa
->WaitMarker
= ExaWaitMarker
;
907 pExa
->MarkSync
= ExaMarkSync
;
908 pExa
->PrepareSolid
= ExaPrepareSolid
;
909 pExa
->Solid
= ExaSolid
;
910 pExa
->DoneSolid
= ExaDone
;
911 pExa
->PrepareCopy
= ExaPrepareCopy
;
912 pExa
->Copy
= ExaCopy
;
913 pExa
->DoneCopy
= ExaDone
;
914 pExa
->CheckComposite
= ExaCheckComposite
;
915 pExa
->PrepareComposite
= ExaPrepareComposite
;
916 pExa
->Composite
= ExaComposite
;
917 pExa
->DoneComposite
= ExaDoneComposite
;
918 pExa
->PixmapIsOffscreen
= ExaPixmapIsOffscreen
;
919 pExa
->DownloadFromScreen
= ExaDownloadFromScreen
;
920 pExa
->UploadToScreen
= ExaUploadToScreen
;
921 pExa
->PrepareAccess
= ExaPrepareAccess
;
922 pExa
->FinishAccess
= ExaFinishAccess
;
923 pExa
->CreatePixmap
= ExaCreatePixmap
;
924 pExa
->DestroyPixmap
= ExaDestroyPixmap
;
925 pExa
->ModifyPixmapHeader
= ExaModifyPixmapHeader
;
927 if (!exaDriverInit(pScrn
->pScreen
, pExa
)) {
931 exa
->scrn
= ms
->screen
;
932 exa
->pipe
= ms
->api
->create_context(ms
->api
, exa
->scrn
);
933 /* Share context with DRI */
936 exa
->renderer
= renderer_create(exa
->pipe
);
942 xorg_exa_close(pScrn
);
947 struct pipe_surface
*
948 xorg_gpu_surface(struct pipe_screen
*scrn
, struct exa_pixmap_priv
*priv
)
950 return scrn
->get_tex_surface(scrn
, priv
->tex
, 0, 0, 0,
951 PIPE_BUFFER_USAGE_GPU_READ
|
952 PIPE_BUFFER_USAGE_GPU_WRITE
);
956 void xorg_exa_flush(struct exa_context
*exa
, uint pipeFlushFlags
,
957 struct pipe_fence_handle
**fence
)
959 exa
->pipe
->flush(exa
->pipe
, pipeFlushFlags
, fence
);
962 void xorg_exa_finish(struct exa_context
*exa
)
964 struct pipe_fence_handle
*fence
= NULL
;
966 xorg_exa_flush(exa
, PIPE_FLUSH_RENDER_CACHE
, &fence
);
968 exa
->pipe
->screen
->fence_finish(exa
->pipe
->screen
, fence
, 0);
969 exa
->pipe
->screen
->fence_reference(exa
->pipe
->screen
, &fence
, NULL
);