diff options
Diffstat (limited to 'uxa/uxa-render.c')
| -rw-r--r-- | uxa/uxa-render.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/uxa/uxa-render.c b/uxa/uxa-render.c index abd0bf5a..525f75bb 100644 --- a/uxa/uxa-render.c +++ b/uxa/uxa-render.c @@ -454,6 +454,93 @@ uxa_picture_from_pixman_image(ScreenPtr pScreen, } static PicturePtr +uxa_create_solid(ScreenPtr screen, uint32_t color) +{ + PixmapPtr pixmap; + PicturePtr picture; + uint32_t repeat = RepeatNormal; + int error = 0; + + pixmap = (*screen->CreatePixmap)(screen, 1, 1, 32, + UXA_CREATE_PIXMAP_FOR_MAP); + if (!pixmap) + return 0; + + if (!uxa_prepare_access((DrawablePtr)pixmap, UXA_ACCESS_RW)) { + (*screen->DestroyPixmap)(pixmap); + return 0; + } + *((uint32_t *)pixmap->devPrivate.ptr) = color; + uxa_finish_access((DrawablePtr)pixmap); + + picture = CreatePicture(0, &pixmap->drawable, + PictureMatchFormat(screen, 32, PICT_a8r8g8b8), + CPRepeat, &repeat, serverClient, &error); + (*screen->DestroyPixmap)(pixmap); + + return picture; +} + +static PicturePtr +uxa_acquire_solid(ScreenPtr screen, SourcePict *source) +{ + uxa_screen_t *uxa_screen = uxa_get_screen(screen); + PictSolidFill *solid = &source->solidFill; + PicturePtr picture; + int i; + + if ((solid->color >> 24) == 0) { + if (!uxa_screen->solid_clear) { + uxa_screen->solid_clear = uxa_create_solid(screen, 0); + if (!uxa_screen->solid_clear) + return 0; + } + picture = uxa_screen->solid_clear; + goto DONE; + } else if (solid->color == 0xff000000) { + if (!uxa_screen->solid_black) { + uxa_screen->solid_black = uxa_create_solid(screen, 0xff000000); + if (!uxa_screen->solid_black) + return 0; + } + picture = uxa_screen->solid_black; + goto DONE; + } else if (solid->color == 0xffffffff) { + if (!uxa_screen->solid_white) { + uxa_screen->solid_white = uxa_create_solid(screen, 0xffffffff); + if (!uxa_screen->solid_white) + return 0; + } + picture = uxa_screen->solid_white; + goto DONE; + } + + for (i = 0; i < uxa_screen->solid_cache_size; i++) { + if (uxa_screen->solid_cache[i].color == solid->color) { + picture = uxa_screen->solid_cache[i].picture; + goto DONE; + } + } + + picture = uxa_create_solid(screen, solid->color); + if (!picture) + return 0; + + if (uxa_screen->solid_cache_size == UXA_NUM_SOLID_CACHE) { + i = rand() % UXA_NUM_SOLID_CACHE; + FreePicture(uxa_screen->solid_cache[i].picture, 0); + } else + uxa_screen->solid_cache_size++; + + uxa_screen->solid_cache[i].picture = picture; + uxa_screen->solid_cache[i].color = solid->color; + +DONE: + picture->refcnt++; + return picture; +} + +static PicturePtr uxa_acquire_pattern(ScreenPtr pScreen, PicturePtr pSrc, pixman_format_code_t format, @@ -461,9 +548,16 @@ uxa_acquire_pattern(ScreenPtr pScreen, { PicturePtr pDst; + if (pSrc->pSourcePict) { + SourcePict *source = pSrc->pSourcePict; + if (source->type == SourcePictTypeSolidFill) + return uxa_acquire_solid (pScreen, source); + } + pDst = uxa_picture_for_pixman_format(pScreen, format, width, height); if (!pDst) return 0; + if (uxa_prepare_access(pDst->pDrawable, UXA_ACCESS_RW)) { fbComposite(PictOpSrc, pSrc, NULL, pDst, x, y, 0, 0, 0, 0, width, height); |