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shift theme pattern cache from a per-frame cache to a permanent cache; use to animate (ui_key -> color)

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This commit is contained in:
Ryan Fleury
2025-05-05 06:00:45 -07:00
parent da8e583f93
commit d13bf27ab7
2 changed files with 89 additions and 14 deletions
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src/ui/ui_core.c
+76 -11
View File
@@ -435,6 +435,8 @@ ui_state_alloc(void)
ui->box_table = push_array(arena, UI_BoxHashSlot, ui->box_table_size);
ui->anim_slots_count = 4096;
ui->anim_slots = push_array(arena, UI_AnimSlot, ui->anim_slots_count);
ui->theme_pattern_cache_slots_count = 1024;
ui->theme_pattern_cache_slots = push_array(arena, UI_ThemePatternCacheSlot, ui->theme_pattern_cache_slots_count);
UI_InitStackNils(ui);
return ui;
}
@@ -809,8 +811,6 @@ ui_begin_build(OS_Handle window, UI_EventList *events, UI_IconInfo *icon_info, U
ui_state->tags_key_stack_top = ui_state->tags_key_stack_free = 0;
ui_state->tags_cache_slots_count = 512;
ui_state->tags_cache_slots = push_array(ui_build_arena(), UI_TagsCacheSlot, ui_state->tags_cache_slots_count);
ui_state->theme_pattern_cache_slots_count = 512;
ui_state->theme_pattern_cache_slots = push_array(ui_build_arena(), UI_ThemePatternCacheSlot, ui_state->theme_pattern_cache_slots_count);
}
//- rjf: prune unused animation nodes
@@ -834,6 +834,27 @@ ui_begin_build(OS_Handle window, UI_EventList *events, UI_IconInfo *icon_info, U
}
}
//- rjf: prune unused theme pattern cache nodes
ProfScope("ui prune unused theme pattern cache")
{
for(UI_ThemePatternCacheNode *n = ui_state->lru_theme_pattern_cache_node, *next = 0; n != 0; n = next)
{
next = n->lru_next;
if(n->last_build_index_accessed+2 < ui_state->build_index)
{
U64 slot_idx = n->key.u64[0]%ui_state->theme_pattern_cache_slots_count;
UI_ThemePatternCacheSlot *slot = &ui_state->theme_pattern_cache_slots[slot_idx];
DLLRemove_NP(slot->first, slot->last, n, slot_next, slot_prev);
DLLRemove_NP(ui_state->lru_theme_pattern_cache_node, ui_state->mru_theme_pattern_cache_node, n, lru_next, lru_prev);
SLLStackPush_N(ui_state->theme_pattern_cache_node_free, n, slot_next);
}
else
{
break;
}
}
}
//- rjf: detect mouse-moves
for(UI_EventNode *n = events->first; n != 0; n = n->next)
{
@@ -1366,6 +1387,19 @@ ui_end_build(void)
}
F32 fast_rate = ui_state->default_animation_rate;
F32 slow_rate = 1 - pow_f32(2, (-30.f * ui_state->animation_dt));
for(U64 slot_idx = 0; slot_idx < ui_state->theme_pattern_cache_slots_count; slot_idx += 1)
{
for(UI_ThemePatternCacheNode *n = ui_state->theme_pattern_cache_slots[slot_idx].first;
n != 0;
n = n->slot_next)
{
for EachIndex(idx, 4)
{
n->current_rgba.v[idx] += (n->target_rgba.v[idx] - n->current_rgba.v[idx]) * slow_rate;
ui_state->is_animating = (ui_state->is_animating || abs_f32(n->target_rgba.v[idx] - n->current_rgba.v[idx]) > 0.001f);
}
}
}
ui_state->ctx_menu_open_t += ((F32)!!ui_state->ctx_menu_open - ui_state->ctx_menu_open_t) * (ui_state->animation_info.flags & UI_AnimationInfoFlag_ContextMenuAnimations ? fast_rate : 1);
ui_state->is_animating = (ui_state->is_animating || abs_f32((F32)!!ui_state->ctx_menu_open - ui_state->ctx_menu_open_t) > 0.01f);
if(ui_state->ctx_menu_open_t >= 0.99f && ui_state->ctx_menu_open)
@@ -2239,7 +2273,7 @@ ui_color_from_tags_key_extras(UI_Key key, String8Array extras)
UI_ThemePatternCacheNode *node = 0;
for(UI_ThemePatternCacheNode *n = slot->first;
n != 0;
n = n->next)
n = n->slot_next)
{
if(ui_key_match(n->key, final_key))
{
@@ -2247,8 +2281,8 @@ ui_color_from_tags_key_extras(UI_Key key, String8Array extras)
}
}
//- rjf: no node? create
if(node == 0)
//- rjf: no node, or this node is stale? create and/or update
if(node == 0 || node->last_build_index_accessed < ui_state->build_index)
{
// rjf: map tags_key (without name) -> full list of tags
String8Array tags = {0};
@@ -2310,16 +2344,47 @@ ui_color_from_tags_key_extras(UI_Key key, String8Array extras)
}
// rjf: store in (key, name) -> (pattern) cache
node = push_array(ui_build_arena(), UI_ThemePatternCacheNode, 1);
SLLQueuePush(slot->first, slot->last, node);
node->key = final_key;
node->pattern = pattern;
B32 node_is_new = 0;
if(node == 0)
{
node_is_new = 1;
node = ui_state->theme_pattern_cache_node_free;
if(node != 0)
{
SLLStackPop_N(ui_state->theme_pattern_cache_node_free, slot_next);
}
else
{
node = push_array(ui_state->arena, UI_ThemePatternCacheNode, 1);
}
DLLPushBack_NP(slot->first, slot->last, node, slot_next, slot_prev);
DLLPushBack_NP(ui_state->lru_theme_pattern_cache_node, ui_state->mru_theme_pattern_cache_node, node, lru_next, lru_prev);
node->key = final_key;
}
// rjf: update node's target color
if(pattern != 0)
{
node->target_rgba = pattern->linear;
if(node_is_new)
{
node->current_rgba = node->target_rgba;
}
}
}
//- rjf: mark this node as most-recently-used
if(node != 0 && node->last_build_index_accessed < ui_state->build_index)
{
node->last_build_index_accessed = ui_state->build_index;
DLLRemove_NP(ui_state->lru_theme_pattern_cache_node, ui_state->mru_theme_pattern_cache_node, node, lru_next, lru_prev);
DLLPushBack_NP(ui_state->lru_theme_pattern_cache_node, ui_state->mru_theme_pattern_cache_node, node, lru_next, lru_prev);
}
//- rjf: grab resultant color
if(node != 0 && node->pattern != 0)
if(node != 0)
{
result = node->pattern->linear;
result = node->current_rgba;
}
}
return result;
src/ui/ui_core.h
+13 -3
View File
@@ -620,14 +620,19 @@ struct UI_TagsKeyStackNode
UI_Key key;
};
//- rjf: cache for mapping 64-bit key * string -> theme pattern
//- rjf: cache for mapping 64-bit key -> theme pattern
typedef struct UI_ThemePatternCacheNode UI_ThemePatternCacheNode;
struct UI_ThemePatternCacheNode
{
UI_ThemePatternCacheNode *next;
UI_ThemePatternCacheNode *slot_next;
UI_ThemePatternCacheNode *slot_prev;
UI_ThemePatternCacheNode *lru_next;
UI_ThemePatternCacheNode *lru_prev;
U64 last_build_index_accessed;
UI_Key key;
UI_ThemePattern *pattern;
Vec4F32 target_rgba;
Vec4F32 current_rgba;
};
typedef struct UI_ThemePatternCacheSlot UI_ThemePatternCacheSlot;
@@ -683,8 +688,13 @@ struct UI_State
UI_TagsKeyStackNode *tags_key_stack_free;
U64 tags_cache_slots_count;
UI_TagsCacheSlot *tags_cache_slots;
//- rjf: theme pattern cache
U64 theme_pattern_cache_slots_count;
UI_ThemePatternCacheSlot *theme_pattern_cache_slots;
UI_ThemePatternCacheNode *theme_pattern_cache_node_free;
UI_ThemePatternCacheNode *lru_theme_pattern_cache_node;
UI_ThemePatternCacheNode *mru_theme_pattern_cache_node;
//- rjf: build phase output
UI_Box *root;