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evas vg: improve cache logic. 

1. drop cached surface if the size is changed,
2. only cache target needs to acquire cached surface.
This commit is contained in:
Hermet Park 2019-01-15 20:22:29 +09:00
parent 1ce86269ae
commit 849d457f25
1 changed files with 19 additions and 4 deletions
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23
src/lib/evas/canvas/efl_canvas_vg_object.c
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@ -621,6 +621,8 @@ _cache_vg_entry_render(Evas_Object_Protected_Data *obj,
Vg_Cache_Entry *vg_entry = pd->vg_entry;
Efl_VG *root;
Eina_Position2D offset = {0, 0}; //Offset after keeping aspect ratio.
Eina_Bool drop_cache = EINA_FALSE;
void *buffer = NULL;
// if the size changed in between path set and the draw call;
if ((vg_entry->w != w) ||
@ -662,13 +664,23 @@ _cache_vg_entry_render(Evas_Object_Protected_Data *obj,
if (offset.y > 0) offset.y /= 2;
w = size.w;
h = size.h;
//Size is changed, cached data is invalid.
drop_cache = EINA_TRUE;
}
root = evas_cache_vg_tree_get(vg_entry, pd->frame_idx);
if (!root) return;
void *buffer = NULL;
if (pd->frame_idx == pd->cached_frame_idx)
buffer = ENFN->ector_surface_cache_get(engine, (void *) root);
if (cacheable)
{
if (drop_cache)
{
//if the size doesn't match, drop previous cache surface.
ENFN->ector_surface_cache_drop(engine, (void *) root);
}
else if (pd->frame_idx == pd->cached_frame_idx)
buffer = ENFN->ector_surface_cache_get(engine, (void *) root);
}
if (!buffer)
buffer = _render_to_buffer(obj, pd, engine, root, w, h, root, NULL,
@ -703,7 +715,10 @@ _user_vg_entry_render(Evas_Object_Protected_Data *obj,
}
//if the buffer is not created yet
void *buffer = ENFN->ector_surface_cache_get(engine, user_entry->root);
void *buffer = NULL;
if (cacheable)
buffer = ENFN->ector_surface_cache_get(engine, user_entry->root);
if (!buffer)
{