Signed-off-by: Marc-André Lureau <marcandre.lureau@xxxxxxxxx> Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx> --- server/display-channel.c | 185 +++++++++++++++++++++++++++++++++++++++++++++++ server/display-channel.h | 15 ---- server/red_worker.c | 172 ------------------------------------------- 3 files changed, 185 insertions(+), 187 deletions(-) diff --git a/server/display-channel.c b/server/display-channel.c index 50837d4..0b4415b 100644 --- a/server/display-channel.c +++ b/server/display-channel.c @@ -916,6 +916,152 @@ void display_channel_print_stats(DisplayChannel *display) #endif } +static inline void red_inc_surfaces_drawable_dependencies(DisplayChannel *display, Drawable *drawable) +{ + int x; + int surface_id; + RedSurface *surface; + + for (x = 0; x < 3; ++x) { + surface_id = drawable->surface_deps[x]; + if (surface_id == -1) { + continue; + } + surface = &display->surfaces[surface_id]; + surface->refs++; + } +} + +static void red_get_area(DisplayChannel *display, int surface_id, const SpiceRect *area, + uint8_t *dest, int dest_stride, int update) +{ + SpiceCanvas *canvas; + RedSurface *surface; + + surface = &display->surfaces[surface_id]; + if (update) { + display_channel_draw(display, area, surface_id); + } + + canvas = surface->context.canvas; + canvas->ops->read_bits(canvas, dest, dest_stride, area); +} + +static int display_channel_handle_self_bitmap(DisplayChannel *display, Drawable *drawable) +{ + SpiceImage *image; + int32_t width; + int32_t height; + uint8_t *dest; + int dest_stride; + RedSurface *surface; + int bpp; + int all_set; + RedDrawable *red_drawable = drawable->red_drawable; + + if (!red_drawable->self_bitmap) { + return TRUE; + } + + surface = &display->surfaces[drawable->surface_id]; + + bpp = SPICE_SURFACE_FMT_DEPTH(surface->context.format) / 8; + + width = red_drawable->self_bitmap_area.right + - red_drawable->self_bitmap_area.left; + height = red_drawable->self_bitmap_area.bottom + - red_drawable->self_bitmap_area.top; + dest_stride = SPICE_ALIGN(width * bpp, 4); + + image = spice_new0(SpiceImage, 1); + image->descriptor.type = SPICE_IMAGE_TYPE_BITMAP; + image->descriptor.flags = 0; + + QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_RED, display_channel_generate_uid(display)); + image->u.bitmap.flags = surface->context.top_down ? SPICE_BITMAP_FLAGS_TOP_DOWN : 0; + image->u.bitmap.format = spice_bitmap_from_surface_type(surface->context.format); + image->u.bitmap.stride = dest_stride; + image->descriptor.width = image->u.bitmap.x = width; + image->descriptor.height = image->u.bitmap.y = height; + image->u.bitmap.palette = NULL; + + dest = (uint8_t *)spice_malloc_n(height, dest_stride); + image->u.bitmap.data = spice_chunks_new_linear(dest, height * dest_stride); + image->u.bitmap.data->flags |= SPICE_CHUNKS_FLAGS_FREE; + + red_get_area(display, drawable->surface_id, + &red_drawable->self_bitmap_area, dest, dest_stride, TRUE); + + /* For 32bit non-primary surfaces we need to keep any non-zero + high bytes as the surface may be used as source to an alpha_blend */ + if (!is_primary_surface(display, drawable->surface_id) && + image->u.bitmap.format == SPICE_BITMAP_FMT_32BIT && + rgb32_data_has_alpha(width, height, dest_stride, dest, &all_set)) { + if (all_set) { + image->descriptor.flags |= SPICE_IMAGE_FLAGS_HIGH_BITS_SET; + } else { + image->u.bitmap.format = SPICE_BITMAP_FMT_RGBA; + } + } + + red_drawable->self_bitmap_image = image; + return TRUE; +} + +static inline void add_to_surface_dependency(DisplayChannel *display, int depend_on_surface_id, + DependItem *depend_item, Drawable *drawable) +{ + RedSurface *surface; + + if (depend_on_surface_id == -1) { + depend_item->drawable = NULL; + return; + } + + surface = &display->surfaces[depend_on_surface_id]; + + depend_item->drawable = drawable; + ring_add(&surface->depend_on_me, &depend_item->ring_item); +} + +static inline int red_handle_surfaces_dependencies(DisplayChannel *display, Drawable *drawable) +{ + int x; + + for (x = 0; x < 3; ++x) { + // surface self dependency is handled by shadows in "current", or by + // handle_self_bitmap + if (drawable->surface_deps[x] != drawable->surface_id) { + add_to_surface_dependency(display, drawable->surface_deps[x], + &drawable->depend_items[x], drawable); + + if (drawable->surface_deps[x] == 0) { + QRegion depend_region; + region_init(&depend_region); + region_add(&depend_region, &drawable->red_drawable->surfaces_rects[x]); + detach_streams_behind(display, &depend_region, NULL); + } + } + } + + return TRUE; +} + +static void draw_depend_on_me(DisplayChannel *display, uint32_t surface_id) +{ + RedSurface *surface; + RingItem *ring_item; + + surface = &display->surfaces[surface_id]; + + while ((ring_item = ring_get_tail(&surface->depend_on_me))) { + Drawable *drawable; + DependItem *depended_item = SPICE_CONTAINEROF(ring_item, DependItem, ring_item); + drawable = depended_item->drawable; + display_channel_draw(display, &drawable->red_drawable->bbox, drawable->surface_id); + } +} + static int validate_drawable_bbox(DisplayChannel *display, RedDrawable *drawable) { DrawContext *context; @@ -980,6 +1126,45 @@ void display_channel_add_drawable(DisplayChannel *display, Drawable *drawable) { int success = FALSE, surface_id = drawable->surface_id; RedDrawable *red_drawable = drawable->red_drawable; + + red_drawable->mm_time = reds_get_mm_time(); + surface_id = drawable->surface_id; + + display->surfaces[surface_id].refs++; + + region_add(&drawable->tree_item.base.rgn, &red_drawable->bbox); + + if (red_drawable->clip.type == SPICE_CLIP_TYPE_RECTS) { + QRegion rgn; + + region_init(&rgn); + region_add_clip_rects(&rgn, red_drawable->clip.rects); + region_and(&drawable->tree_item.base.rgn, &rgn); + region_destroy(&rgn); + } + + /* + surface->refs is affected by a drawable (that is + dependent on the surface) as long as the drawable is alive. + However, surface->depend_on_me is affected by a drawable only + as long as it is in the current tree (hasn't been rendered yet). + */ + red_inc_surfaces_drawable_dependencies(display, drawable); + + if (region_is_empty(&drawable->tree_item.base.rgn)) { + return; + } + + if (!display_channel_handle_self_bitmap(display, drawable)) { + return; + } + + draw_depend_on_me(display, surface_id); + + if (!red_handle_surfaces_dependencies(display, drawable)) { + return; + } + Ring *ring = &display->surfaces[surface_id].current; if (has_shadow(red_drawable)) { diff --git a/server/display-channel.h b/server/display-channel.h index eed1f26..195004d 100644 --- a/server/display-channel.h +++ b/server/display-channel.h @@ -436,19 +436,4 @@ static inline void region_add_clip_rects(QRegion *rgn, SpiceClipRects *data) } } -static inline void draw_depend_on_me(DisplayChannel *display, uint32_t surface_id) -{ - RedSurface *surface; - RingItem *ring_item; - - surface = &display->surfaces[surface_id]; - - while ((ring_item = ring_get_tail(&surface->depend_on_me))) { - Drawable *drawable; - DependItem *depended_item = SPICE_CONTAINEROF(ring_item, DependItem, ring_item); - drawable = depended_item->drawable; - display_channel_draw(display, &drawable->red_drawable->bbox, drawable->surface_id); - } -} - #endif /* DISPLAY_CHANNEL_H_ */ diff --git a/server/red_worker.c b/server/red_worker.c index 6e63045..ee26b63 100644 --- a/server/red_worker.c +++ b/server/red_worker.c @@ -172,143 +172,10 @@ void red_drawable_unref(RedWorker *worker, RedDrawable *red_drawable, free(red_drawable); } -static void red_get_area(DisplayChannel *display, int surface_id, const SpiceRect *area, - uint8_t *dest, int dest_stride, int update) -{ - SpiceCanvas *canvas; - RedSurface *surface; - - surface = &display->surfaces[surface_id]; - if (update) { - display_channel_draw(display, area, surface_id); - } - - canvas = surface->context.canvas; - canvas->ops->read_bits(canvas, dest, dest_stride, area); -} - -static inline int red_handle_self_bitmap(RedWorker *worker, Drawable *drawable) -{ - DisplayChannel *display = worker->display_channel; - SpiceImage *image; - int32_t width; - int32_t height; - uint8_t *dest; - int dest_stride; - RedSurface *surface; - int bpp; - int all_set; - RedDrawable *red_drawable = drawable->red_drawable; - - if (!red_drawable->self_bitmap) { - return TRUE; - } - - surface = &display->surfaces[drawable->surface_id]; - - bpp = SPICE_SURFACE_FMT_DEPTH(surface->context.format) / 8; - - width = red_drawable->self_bitmap_area.right - - red_drawable->self_bitmap_area.left; - height = red_drawable->self_bitmap_area.bottom - - red_drawable->self_bitmap_area.top; - dest_stride = SPICE_ALIGN(width * bpp, 4); - - image = spice_new0(SpiceImage, 1); - image->descriptor.type = SPICE_IMAGE_TYPE_BITMAP; - image->descriptor.flags = 0; - - QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_RED, display_channel_generate_uid(display)); - image->u.bitmap.flags = surface->context.top_down ? SPICE_BITMAP_FLAGS_TOP_DOWN : 0; - image->u.bitmap.format = spice_bitmap_from_surface_type(surface->context.format); - image->u.bitmap.stride = dest_stride; - image->descriptor.width = image->u.bitmap.x = width; - image->descriptor.height = image->u.bitmap.y = height; - image->u.bitmap.palette = NULL; - - dest = (uint8_t *)spice_malloc_n(height, dest_stride); - image->u.bitmap.data = spice_chunks_new_linear(dest, height * dest_stride); - image->u.bitmap.data->flags |= SPICE_CHUNKS_FLAGS_FREE; - - red_get_area(display, drawable->surface_id, - &red_drawable->self_bitmap_area, dest, dest_stride, TRUE); - - /* For 32bit non-primary surfaces we need to keep any non-zero - high bytes as the surface may be used as source to an alpha_blend */ - if (!is_primary_surface(display, drawable->surface_id) && - image->u.bitmap.format == SPICE_BITMAP_FMT_32BIT && - rgb32_data_has_alpha(width, height, dest_stride, dest, &all_set)) { - if (all_set) { - image->descriptor.flags |= SPICE_IMAGE_FLAGS_HIGH_BITS_SET; - } else { - image->u.bitmap.format = SPICE_BITMAP_FMT_RGBA; - } - } - - red_drawable->self_bitmap_image = image; - return TRUE; -} - -static inline void add_to_surface_dependency(DisplayChannel *display, int depend_on_surface_id, - DependItem *depend_item, Drawable *drawable) -{ - RedSurface *surface; - - if (depend_on_surface_id == -1) { - depend_item->drawable = NULL; - return; - } - - surface = &display->surfaces[depend_on_surface_id]; - - depend_item->drawable = drawable; - ring_add(&surface->depend_on_me, &depend_item->ring_item); -} - -static inline int red_handle_surfaces_dependencies(DisplayChannel *display, Drawable *drawable) -{ - int x; - - for (x = 0; x < 3; ++x) { - // surface self dependency is handled by shadows in "current", or by - // handle_self_bitmap - if (drawable->surface_deps[x] != drawable->surface_id) { - add_to_surface_dependency(display, drawable->surface_deps[x], - &drawable->depend_items[x], drawable); - - if (drawable->surface_deps[x] == 0) { - QRegion depend_region; - region_init(&depend_region); - region_add(&depend_region, &drawable->red_drawable->surfaces_rects[x]); - detach_streams_behind(display, &depend_region, NULL); - } - } - } - - return TRUE; -} - -static inline void red_inc_surfaces_drawable_dependencies(DisplayChannel *display, Drawable *drawable) -{ - int x; - int surface_id; - RedSurface *surface; - - for (x = 0; x < 3; ++x) { - surface_id = drawable->surface_deps[x]; - if (surface_id == -1) { - continue; - } - surface = &display->surfaces[surface_id]; - surface->refs++; - } -} - static inline void red_process_draw(RedWorker *worker, RedDrawable *red_drawable, uint32_t group_id) { DisplayChannel *display = worker->display_channel; - int surface_id; Drawable *drawable = display_channel_get_drawable(display, red_drawable->effect, red_drawable, group_id, worker->process_commands_generation); @@ -317,47 +184,8 @@ static inline void red_process_draw(RedWorker *worker, RedDrawable *red_drawable return; } - red_drawable->mm_time = reds_get_mm_time(); - surface_id = drawable->surface_id; - - display->surfaces[surface_id].refs++; - - region_add(&drawable->tree_item.base.rgn, &red_drawable->bbox); - - if (red_drawable->clip.type == SPICE_CLIP_TYPE_RECTS) { - QRegion rgn; - - region_init(&rgn); - region_add_clip_rects(&rgn, red_drawable->clip.rects); - region_and(&drawable->tree_item.base.rgn, &rgn); - region_destroy(&rgn); - } - - /* - surface->refs is affected by a drawable (that is - dependent on the surface) as long as the drawable is alive. - However, surface->depend_on_me is affected by a drawable only - as long as it is in the current tree (hasn't been rendered yet). - */ - red_inc_surfaces_drawable_dependencies(worker->display_channel, drawable); - - if (region_is_empty(&drawable->tree_item.base.rgn)) { - goto cleanup; - } - - if (!red_handle_self_bitmap(worker, drawable)) { - goto cleanup; - } - - draw_depend_on_me(display, surface_id); - - if (!red_handle_surfaces_dependencies(worker->display_channel, drawable)) { - goto cleanup; - } - display_channel_add_drawable(worker->display_channel, drawable); -cleanup: display_channel_drawable_unref(display, drawable); } -- 2.4.3 _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/spice-devel