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new view serialized/deserialized params storage

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This commit is contained in:
Ryan Fleury
2024-08-26 15:55:12 -07:00
parent 895c4dd199
commit 567aea2b15
5 changed files with 140 additions and 60 deletions
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src/df/gfx/df_gfx.c
+67 -7
View File
@@ -809,7 +809,7 @@ df_view_alloc(void)
internal void
df_view_release(DF_View *view)
{
DLLPushBack_NPZ(&df_g_nil_view, df_gfx_state->first_view, df_gfx_state->last_view, view, alloc_next, alloc_prev);
DLLRemove_NPZ(&df_g_nil_view, df_gfx_state->first_view, df_gfx_state->last_view, view, alloc_next, alloc_prev);
SLLStackPush_N(df_gfx_state->free_view, view, alloc_next);
for(DF_View *tchild = view->first_transient, *next = 0; !df_view_is_nil(tchild); tchild = next)
{
@@ -886,7 +886,7 @@ df_view_equip_spec(DF_Window *window, DF_View *view, DF_ViewSpec *spec, String8
}
view->is_filtering = 0;
view->is_filtering_t = 0;
view_setup(window, view, view->params_roots[view->params_gen%ArrayCount(view->params_roots)], str8(view->query_buffer, view->query_string_size));
view_setup(window, view, view->params_roots[view->params_read_gen%ArrayCount(view->params_roots)], str8(view->query_buffer, view->query_string_size));
}
}
@@ -920,6 +920,55 @@ df_view_push_arena_ext(DF_View *view)
return ext->arena;
}
//- rjf: param saving
internal void
df_store_param(DF_View *view, String8 key, String8 value)
{
B32 new_copy = 0;
if(view->params_write_gen == view->params_read_gen)
{
view->params_write_gen += 1;
new_copy = 1;
}
Arena *new_params_arena = view->params_arenas[view->params_write_gen%ArrayCount(view->params_arenas)];
if(new_copy)
{
arena_clear(new_params_arena);
view->params_roots[view->params_write_gen%ArrayCount(view->params_arenas)] = md_tree_copy(new_params_arena, view->params_roots[view->params_read_gen%ArrayCount(view->params_arenas)]);
}
MD_Node *new_params_root = view->params_roots[view->params_write_gen%ArrayCount(view->params_arenas)];
MD_Node *key_node = md_child_from_string(new_params_root, key, 0);
if(md_node_is_nil(key_node))
{
String8 key_copy = push_str8_copy(new_params_arena, key);
key_node = md_push_node(new_params_arena, MD_NodeKind_Main, MD_NodeFlag_Identifier, key_copy, key_copy, 0);
md_node_push_child(new_params_root, key_node);
}
key_node->first = key_node->last = &md_nil_node;
String8 value_copy = push_str8_copy(new_params_arena, value);
MD_TokenizeResult value_tokenize = md_tokenize_from_text(new_params_arena, value_copy);
MD_ParseResult value_parse = md_parse_from_text_tokens(new_params_arena, str8_zero(), value_copy, value_tokenize.tokens);
for(MD_EachNode(child, value_parse.root->first))
{
child->parent = key_node;
}
key_node->first = value_parse.root->first;
key_node->last = value_parse.root->last;
}
internal void
df_store_paramf(DF_View *view, String8 key, char *fmt, ...)
{
Temp scratch = scratch_begin(0, 0);
va_list args;
va_start(args, fmt);
String8 string = push_str8fv(scratch.arena, fmt, args);
df_store_param(view, key, string);
va_end(args);
scratch_end(scratch);
}
////////////////////////////////
//~ rjf: Expand-Keyed Transient View Functions
@@ -3449,7 +3498,7 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, DF_CmdList *cmds)
{
df_push_interact_regs();
DF_ViewCmdFunctionType *do_view_cmds_function = view->spec->info.cmd_hook;
do_view_cmds_function(ws, panel, view, view->params_roots[view->params_gen%ArrayCount(view->params_roots)], str8(view->query_buffer, view->query_string_size), cmds);
do_view_cmds_function(ws, panel, view, view->params_roots[view->params_read_gen%ArrayCount(view->params_roots)], str8(view->query_buffer, view->query_string_size), cmds);
DF_InteractRegs *view_regs = df_pop_interact_regs();
if(panel == ws->focused_panel)
{
@@ -3675,7 +3724,7 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, DF_CmdList *cmds)
{
DF_ViewSpec *view_spec = view->spec;
DF_ViewUIFunctionType *build_view_ui_function = view_spec->info.ui_hook;
build_view_ui_function(ws, &df_g_nil_panel, view, view->params_roots[view->params_gen%ArrayCount(view->params_roots)], str8(view->query_buffer, view->query_string_size), view_preview_container->rect);
build_view_ui_function(ws, &df_g_nil_panel, view, view->params_roots[view->params_read_gen%ArrayCount(view->params_roots)], str8(view->query_buffer, view->query_string_size), view_preview_container->rect);
}
}
}
@@ -6132,7 +6181,7 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, DF_CmdList *cmds)
{
DF_ViewSpec *view_spec = view->spec;
DF_ViewUIFunctionType *build_view_ui_function = view_spec->info.ui_hook;
build_view_ui_function(ws, &df_g_nil_panel, view, view->params_roots[view->params_gen%ArrayCount(view->params_roots)], str8(view->query_buffer, view->query_string_size), query_container_content_rect);
build_view_ui_function(ws, &df_g_nil_panel, view, view->params_roots[view->params_read_gen%ArrayCount(view->params_roots)], str8(view->query_buffer, view->query_string_size), query_container_content_rect);
}
//- rjf: query submission
@@ -7289,7 +7338,7 @@ df_window_update_and_render(Arena *arena, DF_Window *ws, DF_CmdList *cmds)
{
DF_View *view = df_selected_tab_from_panel(panel);
DF_ViewUIFunctionType *build_view_ui_function = view->spec->info.ui_hook;
build_view_ui_function(ws, panel, view, view->params_roots[view->params_gen%ArrayCount(view->params_roots)], str8(view->query_buffer, view->query_string_size), content_rect);
build_view_ui_function(ws, panel, view, view->params_roots[view->params_read_gen%ArrayCount(view->params_roots)], str8(view->query_buffer, view->query_string_size), content_rect);
}
//- rjf: fill with per-view states, after the view has a chance to run
@@ -9453,7 +9502,7 @@ df_cfg_strings_from_gfx(Arena *arena, String8 root_path, DF_CfgSrc source)
str8_lit("selected"),
};
MD_NodeRec rec = {0};
MD_Node *params_root = view->params_roots[view->params_gen%ArrayCount(view->params_roots)];
MD_Node *params_root = view->params_roots[view->params_read_gen%ArrayCount(view->params_roots)];
for(MD_Node *n = params_root;
!md_node_is_nil(n);
n = rec.next)
@@ -14120,6 +14169,17 @@ df_gfx_begin_frame(Arena *arena, DF_CmdList *cmds)
}
}
//- rjf: commit params changes for all views
{
for(DF_View *v = df_gfx_state->first_view; !df_view_is_nil(v); v = v->alloc_next)
{
if(v->params_write_gen == v->params_read_gen+1)
{
v->params_read_gen += 1;
}
}
}
ProfEnd();
}
src/df/gfx/df_gfx.h
+7 -1
View File
@@ -242,7 +242,8 @@ struct DF_View
// rjf: params tree state
Arena *params_arenas[2];
MD_Node *params_roots[2];
U64 params_gen;
U64 params_write_gen;
U64 params_read_gen;
// rjf: text query state
TxtPt query_cursor;
@@ -970,6 +971,11 @@ internal void *df_view_get_or_push_user_state(DF_View *view, U64 size);
internal Arena *df_view_push_arena_ext(DF_View *view);
#define df_view_user_state(view, type) (type *)df_view_get_or_push_user_state((view), sizeof(type))
//- rjf: param saving
internal void df_store_param(DF_View *view, String8 key, String8 value);
internal void df_store_paramf(DF_View *view, String8 key, char *fmt, ...);
#define df_store_param_f32(view, key, f32) df_store_paramf((view), (key), "%ff", (f32))
////////////////////////////////
//~ rjf: Expand-Keyed Transient View Functions
src/df/gfx/df_views.c
+54 -39
View File
@@ -2773,7 +2773,7 @@ df_watch_view_build(DF_Window *ws, DF_Panel *panel, DF_View *view, DF_WatchViewS
//- rjf: build
UI_PermissionFlags(UI_PermissionFlag_Clicks|UI_PermissionFlag_ScrollX)
{
canvas_view_spec->info.ui_hook(ws, &df_g_nil_panel, canvas_view, canvas_view->params_roots[canvas_view->params_gen%ArrayCount(canvas_view->params_roots)], str8(canvas_view->query_buffer, canvas_view->query_string_size), canvas_rect);
canvas_view_spec->info.ui_hook(ws, &df_g_nil_panel, canvas_view, canvas_view->params_roots[canvas_view->params_read_gen%ArrayCount(canvas_view->params_roots)], str8(canvas_view->query_buffer, canvas_view->query_string_size), canvas_rect);
}
//- rjf: pop interaction registers
@@ -3284,38 +3284,38 @@ df_watch_view_build(DF_Window *ws, DF_Panel *panel, DF_View *view, DF_WatchViewS
//~ rjf: Bitmap Views
internal Vec2F32
df_bitmap_screen_from_canvas_pos(DF_BitmapViewState *bvs, Rng2F32 rect, Vec2F32 cvs)
df_bitmap_screen_from_canvas_pos(Vec2F32 view_center_pos, F32 zoom, Rng2F32 rect, Vec2F32 cvs)
{
Vec2F32 scr =
{
(rect.x0+rect.x1)/2 + (cvs.x - bvs->view_center_pos.x) * bvs->zoom,
(rect.y0+rect.y1)/2 + (cvs.y - bvs->view_center_pos.y) * bvs->zoom,
(rect.x0+rect.x1)/2 + (cvs.x - view_center_pos.x) * zoom,
(rect.y0+rect.y1)/2 + (cvs.y - view_center_pos.y) * zoom,
};
return scr;
}
internal Rng2F32
df_bitmap_screen_from_canvas_rect(DF_BitmapViewState *bvs, Rng2F32 rect, Rng2F32 cvs)
df_bitmap_screen_from_canvas_rect(Vec2F32 view_center_pos, F32 zoom, Rng2F32 rect, Rng2F32 cvs)
{
Rng2F32 scr = r2f32(df_bitmap_screen_from_canvas_pos(bvs, rect, cvs.p0), df_bitmap_screen_from_canvas_pos(bvs, rect, cvs.p1));
Rng2F32 scr = r2f32(df_bitmap_screen_from_canvas_pos(view_center_pos, zoom, rect, cvs.p0), df_bitmap_screen_from_canvas_pos(view_center_pos, zoom, rect, cvs.p1));
return scr;
}
internal Vec2F32
df_bitmap_canvas_from_screen_pos(DF_BitmapViewState *bvs, Rng2F32 rect, Vec2F32 scr)
df_bitmap_canvas_from_screen_pos(Vec2F32 view_center_pos, F32 zoom, Rng2F32 rect, Vec2F32 scr)
{
Vec2F32 cvs =
{
(scr.x - (rect.x0+rect.x1)/2) / bvs->zoom + bvs->view_center_pos.x,
(scr.y - (rect.y0+rect.y1)/2) / bvs->zoom + bvs->view_center_pos.y,
(scr.x - (rect.x0+rect.x1)/2) / zoom + view_center_pos.x,
(scr.y - (rect.y0+rect.y1)/2) / zoom + view_center_pos.y,
};
return cvs;
}
internal Rng2F32
df_bitmap_canvas_from_screen_rect(DF_BitmapViewState *bvs, Rng2F32 rect, Rng2F32 scr)
df_bitmap_canvas_from_screen_rect(Vec2F32 view_center_pos, F32 zoom, Rng2F32 rect, Rng2F32 scr)
{
Rng2F32 cvs = r2f32(df_bitmap_canvas_from_screen_pos(bvs, rect, scr.p0), df_bitmap_canvas_from_screen_pos(bvs, rect, scr.p1));
Rng2F32 cvs = r2f32(df_bitmap_canvas_from_screen_pos(view_center_pos, zoom, rect, scr.p0), df_bitmap_canvas_from_screen_pos(view_center_pos, zoom, rect, scr.p1));
return cvs;
}
@@ -8043,9 +8043,9 @@ internal UI_BOX_CUSTOM_DRAW(df_bitmap_box_draw)
internal UI_BOX_CUSTOM_DRAW(df_bitmap_view_canvas_box_draw)
{
DF_BitmapViewState *bvs = (DF_BitmapViewState *)user_data;
DF_BitmapCanvasBoxDrawData *draw_data = (DF_BitmapCanvasBoxDrawData *)user_data;
Rng2F32 rect_scrn = box->rect;
Rng2F32 rect_cvs = df_bitmap_canvas_from_screen_rect(bvs, rect_scrn, rect_scrn);
Rng2F32 rect_cvs = df_bitmap_canvas_from_screen_rect(draw_data->view_center_pos, draw_data->zoom, rect_scrn, rect_scrn);
F32 grid_cell_size_cvs = box->font_size*10.f;
F32 grid_line_thickness_px = Max(2.f, box->font_size*0.1f);
Vec4F32 grid_line_color = df_rgba_from_theme_color(DF_ThemeColor_TextWeak);
@@ -8057,7 +8057,7 @@ internal UI_BOX_CUSTOM_DRAW(df_bitmap_view_canvas_box_draw)
{
Vec2F32 p_cvs = {0};
p_cvs.v[axis] = v;
Vec2F32 p_scr = df_bitmap_screen_from_canvas_pos(bvs, rect_scrn, p_cvs);
Vec2F32 p_scr = df_bitmap_screen_from_canvas_pos(draw_data->view_center_pos, draw_data->zoom, rect_scrn, p_cvs);
Rng2F32 rect = {0};
rect.p0.v[axis] = p_scr.v[axis] - grid_line_thickness_px/2;
rect.p1.v[axis] = p_scr.v[axis] + grid_line_thickness_px/2;
@@ -8068,23 +8068,28 @@ internal UI_BOX_CUSTOM_DRAW(df_bitmap_view_canvas_box_draw)
}
}
DF_VIEW_SETUP_FUNCTION_DEF(Bitmap)
{
DF_BitmapViewState *bvs = df_view_user_state(view, DF_BitmapViewState);
bvs->zoom = 1.f;
}
DF_VIEW_CMD_FUNCTION_DEF(Bitmap)
{
}
DF_VIEW_SETUP_FUNCTION_DEF(Bitmap) {}
DF_VIEW_CMD_FUNCTION_DEF(Bitmap) {}
DF_VIEW_UI_FUNCTION_DEF(Bitmap)
{
DF_BitmapViewState *bvs = df_view_user_state(view, DF_BitmapViewState);
Temp scratch = scratch_begin(0, 0);
HS_Scope *hs_scope = hs_scope_open();
TEX_Scope *tex_scope = tex_scope_open();
//////////////////////////////
//- rjf: unpack params
//
F32 zoom = df_value_from_params_key(params, str8_lit("zoom")).f32;
Vec2F32 view_center_pos =
{
df_value_from_params_key(params, str8_lit("x")).f32,
df_value_from_params_key(params, str8_lit("y")).f32,
};
if(zoom == 0)
{
zoom = 1.f;
}
//////////////////////////////
//- rjf: evaluate expression
//
@@ -8112,8 +8117,11 @@ DF_VIEW_UI_FUNCTION_DEF(Bitmap)
Rng2F32 canvas_rect = r2f32p(0, 0, canvas_dim.x, canvas_dim.y);
UI_Rect(canvas_rect)
{
DF_BitmapCanvasBoxDrawData *draw_data = push_array(ui_build_arena(), DF_BitmapCanvasBoxDrawData, 1);
draw_data->view_center_pos = view_center_pos;
draw_data->zoom = zoom;
canvas_box = ui_build_box_from_stringf(UI_BoxFlag_Clip|UI_BoxFlag_Clickable|UI_BoxFlag_Scroll, "bmp_canvas_%p", view);
ui_box_equip_custom_draw(canvas_box, df_bitmap_view_canvas_box_draw, bvs);
ui_box_equip_custom_draw(canvas_box, df_bitmap_view_canvas_box_draw, draw_data);
}
//////////////////////////////
@@ -8127,30 +8135,30 @@ DF_VIEW_UI_FUNCTION_DEF(Bitmap)
{
DF_CmdParams p = df_cmd_params_from_view(ws, panel, view);
df_push_cmd__root(&p, df_cmd_spec_from_core_cmd_kind(DF_CoreCmdKind_FocusPanel));
ui_store_drag_struct(&bvs->view_center_pos);
ui_store_drag_struct(&view_center_pos);
}
Vec2F32 start_view_center_pos = *ui_get_drag_struct(Vec2F32);
Vec2F32 drag_delta_scr = ui_drag_delta();
Vec2F32 drag_delta_cvs = scale_2f32(drag_delta_scr, 1.f/bvs->zoom);
Vec2F32 drag_delta_cvs = scale_2f32(drag_delta_scr, 1.f/zoom);
Vec2F32 new_view_center_pos = sub_2f32(start_view_center_pos, drag_delta_cvs);
bvs->view_center_pos = new_view_center_pos;
view_center_pos = new_view_center_pos;
}
if(canvas_sig.scroll.y != 0)
{
F32 new_zoom = bvs->zoom - bvs->zoom*canvas_sig.scroll.y/10.f;
F32 new_zoom = zoom - zoom*canvas_sig.scroll.y/10.f;
new_zoom = Clamp(1.f/256.f, new_zoom, 256.f);
Vec2F32 mouse_scr_pre = sub_2f32(ui_mouse(), rect.p0);
Vec2F32 mouse_cvs = df_bitmap_canvas_from_screen_pos(bvs, canvas_rect, mouse_scr_pre);
bvs->zoom = new_zoom;
Vec2F32 mouse_scr_pst = df_bitmap_screen_from_canvas_pos(bvs, canvas_rect, mouse_cvs);
Vec2F32 mouse_cvs = df_bitmap_canvas_from_screen_pos(view_center_pos, zoom, canvas_rect, mouse_scr_pre);
zoom = new_zoom;
Vec2F32 mouse_scr_pst = df_bitmap_screen_from_canvas_pos(view_center_pos, zoom, canvas_rect, mouse_cvs);
Vec2F32 drift_scr = sub_2f32(mouse_scr_pst, mouse_scr_pre);
bvs->view_center_pos = add_2f32(bvs->view_center_pos, scale_2f32(drift_scr, 1.f/new_zoom));
view_center_pos = add_2f32(view_center_pos, scale_2f32(drift_scr, 1.f/new_zoom));
}
if(ui_double_clicked(canvas_sig))
{
ui_kill_action();
MemoryZeroStruct(&bvs->view_center_pos);
bvs->zoom = 1.f;
MemoryZeroStruct(&view_center_pos);
zoom = 1.f;
}
}
@@ -8158,7 +8166,7 @@ DF_VIEW_UI_FUNCTION_DEF(Bitmap)
//- rjf: calculate image coordinates
//
Rng2F32 img_rect_cvs = r2f32p(-topology.dim.x/2, -topology.dim.y/2, +topology.dim.x/2, +topology.dim.y/2);
Rng2F32 img_rect_scr = df_bitmap_screen_from_canvas_rect(bvs, canvas_rect, img_rect_cvs);
Rng2F32 img_rect_scr = df_bitmap_screen_from_canvas_rect(view_center_pos, zoom, canvas_rect, img_rect_cvs);
//////////////////////////////
//- rjf: image-region canvas interaction
@@ -8167,7 +8175,7 @@ DF_VIEW_UI_FUNCTION_DEF(Bitmap)
if(ui_hovering(canvas_sig) && !ui_dragging(canvas_sig))
{
Vec2F32 mouse_scr = sub_2f32(ui_mouse(), rect.p0);
Vec2F32 mouse_cvs = df_bitmap_canvas_from_screen_pos(bvs, canvas_rect, mouse_scr);
Vec2F32 mouse_cvs = df_bitmap_canvas_from_screen_pos(view_center_pos, zoom, canvas_rect, mouse_scr);
if(contains_2f32(img_rect_cvs, mouse_cvs))
{
mouse_bmp = v2s32((S32)(mouse_cvs.x-img_rect_cvs.x0), (S32)(mouse_cvs.y-img_rect_cvs.y0));
@@ -8208,7 +8216,7 @@ DF_VIEW_UI_FUNCTION_DEF(Bitmap)
if(0 <= mouse_bmp.x && mouse_bmp.x < dim.x &&
0 <= mouse_bmp.x && mouse_bmp.x < dim.y)
{
F32 pixel_size_scr = 1.f*bvs->zoom;
F32 pixel_size_scr = 1.f*zoom;
Rng2F32 indicator_rect_scr = r2f32p(img_rect_scr.x0 + mouse_bmp.x*pixel_size_scr,
img_rect_scr.y0 + mouse_bmp.y*pixel_size_scr,
img_rect_scr.x0 + (mouse_bmp.x+1)*pixel_size_scr,
@@ -8224,6 +8232,13 @@ DF_VIEW_UI_FUNCTION_DEF(Bitmap)
}
}
//////////////////////////////
//- rjf: store params
//
df_store_param_f32(view, str8_lit("zoom"), zoom);
df_store_param_f32(view, str8_lit("x"), view_center_pos.x);
df_store_param_f32(view, str8_lit("y"), view_center_pos.y);
hs_scope_close(hs_scope);
tex_scope_close(tex_scope);
scratch_end(scratch);
src/df/gfx/df_views.h
+11 -12
View File
@@ -456,14 +456,6 @@ struct DF_MemoryViewState
////////////////////////////////
//~ rjf: Bitmap @view_types
typedef struct DF_BitmapViewState DF_BitmapViewState;
struct DF_BitmapViewState
{
B32 initialized;
Vec2F32 view_center_pos;
F32 zoom;
};
typedef struct DF_BitmapBoxDrawData DF_BitmapBoxDrawData;
struct DF_BitmapBoxDrawData
{
@@ -475,6 +467,13 @@ struct DF_BitmapBoxDrawData
F32 ui_per_bmp_px;
};
typedef struct DF_BitmapCanvasBoxDrawData DF_BitmapCanvasBoxDrawData;
struct DF_BitmapCanvasBoxDrawData
{
Vec2F32 view_center_pos;
F32 zoom;
};
////////////////////////////////
//~ rjf: Settings @view_types
@@ -600,9 +599,9 @@ internal void df_watch_view_build(DF_Window *ws, DF_Panel *panel, DF_View *view,
////////////////////////////////
//~ rjf: Bitmap Views
internal Vec2F32 df_bitmap_screen_from_canvas_pos(DF_BitmapViewState *bvs, Rng2F32 rect, Vec2F32 cvs);
internal Rng2F32 df_bitmap_screen_from_canvas_rect(DF_BitmapViewState *bvs, Rng2F32 rect, Rng2F32 cvs);
internal Vec2F32 df_bitmap_canvas_from_screen_pos(DF_BitmapViewState *bvs, Rng2F32 rect, Vec2F32 scr);
internal Rng2F32 df_bitmap_canvas_from_screen_rect(DF_BitmapViewState *bvs, Rng2F32 rect, Rng2F32 scr);
internal Vec2F32 df_bitmap_screen_from_canvas_pos(Vec2F32 view_center_pos, F32 zoom, Rng2F32 rect, Vec2F32 cvs);
internal Rng2F32 df_bitmap_screen_from_canvas_rect(Vec2F32 view_center_pos, F32 zoom, Rng2F32 rect, Rng2F32 cvs);
internal Vec2F32 df_bitmap_canvas_from_screen_pos(Vec2F32 view_center_pos, F32 zoom, Rng2F32 rect, Vec2F32 scr);
internal Rng2F32 df_bitmap_canvas_from_screen_rect(Vec2F32 view_center_pos, F32 zoom, Rng2F32 rect, Rng2F32 scr);
#endif // DEBUG_FRONTEND_VIEWS_H
src/eval/eval_parse.c
+1 -1
View File
@@ -1707,7 +1707,7 @@ e_parse_expr_from_text_tokens__prec(Arena *arena, String8 text, E_TokenArray *to
if(f_pos < token_string.size)
{
atom = e_push_expr(arena, E_ExprKind_LeafF32, token_string.str);
atom->value.f32 = (F32)val;
atom->value.f32 = val;
}
// rjf: no f => f64