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win32_app

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krzosa
2025-01-03 07:53:13 +01:00
parent 05d49eefe8
commit 6933566a86
17 changed files with 832 additions and 200 deletions
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23
src/wasm_app/main.c
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@@ -5,32 +5,33 @@
#include "gfx2d/gfx2d.c"
// #include "ui.c"
gfx2d_t *gfx2d = NULL;
gfx_t *gfx = NULL;
void app_init(void) {
tcx.temp = ma_push_arena(&tcx.perm, mib(1));
gfx2d = ma_push_type(&tcx.perm, gfx2d_t);
ma_arena_t *perm = &tcx._perm;
tcx.temp = ma_push_arena(perm, mib(1));
gfx = ma_push_type(perm, gfx_t);
}
void app_update(app_event_t *events, i32 events_len) {
void app_update(void) {
ma_set0(tcx.temp);
for (app_event_t *ev = events; ev < (events + events_len); ev += 1) {
// update(ev)
for (app_event_t *ev = app_iterate_events(); app_is_event_valid(ev); app_next_event(&ev)) {
// update
}
// These steps should be totally optional!!
{
app_event_t *ev = events + events_len - 1;
app_event_t *ev = app_get_last_event();
f64 delta = app_get_anim_delta_time();
f64 time = app_get_anim_time();
// animate
// render
gfx2d_begin(gfx2d, ev);
gfx2d_clear(gfx2d, white_color_global);
gfx2d_textf(gfx2d, (v2f64_t){0,0}, black_color_global, "delta: %f, time: %f", delta, time);
gfx2d_end(gfx2d);
gfx_begin(gfx, ev);
gfx_clear(gfx, white_color_global);
gfx_textf(gfx, (v2f64_t){0,0}, black_color_global, "delta: %f, time: %f", delta, time);
gfx_end(gfx);
}
}

44
src/wasm_app/ui.c
View File

@@ -29,7 +29,7 @@ ui_signal_t ui_interact(app_event_t *ev, r2f64_t rect) {
return sig;
}
b32 ui_button(gfx2d_t *gfx, app_event_t *ev, r2f64_t rect, char *title) {
b32 ui_button(gfx_t *gfx, app_event_t *ev, r2f64_t rect, char *title) {
v2f64_t text_pos = ui_calc_text_pos(rect, title);
ui_signal_t sig = ui_interact(ev, rect);
@@ -39,15 +39,15 @@ b32 ui_button(gfx2d_t *gfx, app_event_t *ev, r2f64_t rect, char *title) {
rect_color = primary_color_global;
}
gfx2d_set_clip(gfx, rect);
gfx2d_rect(gfx, rect, rect_color);
gfx2d_text(gfx, text_pos, text_color, s8_from_char(title));
gfx2d_set_clip(gfx, r2f64(-1000, -1000, 1000000, 1000000));
gfx_set_clip(gfx, rect);
gfx_rect(gfx, rect, rect_color);
gfx_text(gfx, text_pos, text_color, s8_from_char(title));
gfx_set_clip(gfx, r2f64(-1000, -1000, 1000000, 1000000));
return sig.pressed;
}
b32 ui_checkbox(gfx2d_t *gfx, app_event_t *ev, r2f64_t rect, b32 *value, char *title) {
b32 ui_checkbox(gfx_t *gfx, app_event_t *ev, r2f64_t rect, b32 *value, char *title) {
v2f64_t text_pos = ui_calc_text_pos(rect, title);
ui_signal_t sig = ui_interact(ev, rect);
if (sig.pressed) *value = !*value;
@@ -61,10 +61,10 @@ b32 ui_checkbox(gfx2d_t *gfx, app_event_t *ev, r2f64_t rect, b32 *value, char *t
rect_color = v4f32_lerp(rect_color, accent2_color_global, 0.5);
}
gfx2d_set_clip(gfx, rect);
gfx2d_rect(gfx, rect, rect_color);
gfx2d_text(gfx, text_pos, text_color, s8_from_char(title));
gfx2d_set_clip(gfx, r2f64(-1000, -1000, 1000000, 1000000));
gfx_set_clip(gfx, rect);
gfx_rect(gfx, rect, rect_color);
gfx_text(gfx, text_pos, text_color, s8_from_char(title));
gfx_set_clip(gfx, r2f64(-1000, -1000, 1000000, 1000000));
return *value;
}
@@ -84,7 +84,7 @@ ui_id_t ui_string_to_id(const char *string, i32 len) { // FNV HASH (1a?)
#define ui_location_id() ui_string_to_id(FILE_AND_LINE, sizeof(FILE_AND_LINE) - 1)
ui_id_t ui_active_element = {0};
void ui_slider(gfx2d_t *gfx, app_event_t *ev, r2f64_t rect, ui_id_t id, f64 *value, char *title) {
void ui_slider(gfx_t *gfx, app_event_t *ev, r2f64_t rect, ui_id_t id, f64 *value, char *title) {
v2f64_t text_pos = ui_calc_text_pos(rect, title);
ui_signal_t sig = ui_interact(ev, rect);
b32 interacting = false;
@@ -113,24 +113,24 @@ void ui_slider(gfx2d_t *gfx, app_event_t *ev, r2f64_t rect, ui_id_t id, f64 *val
if (sig.overlapping) slider_color = v4f32_lerp(slider_color, accent2_color_global, 0.2);
v4f32_t text_color = black_color_global;
gfx2d_set_clip(gfx, rect);
gfx2d_rect(gfx, rect, rect_color);
gfx2d_rect(gfx, slider_rect, slider_color);
gfx2d_text(gfx, text_pos, text_color, s8_from_char(title));
gfx2d_set_clip(gfx, r2f64(-1000, -1000, 1000000, 1000000));
gfx_set_clip(gfx, rect);
gfx_rect(gfx, rect, rect_color);
gfx_rect(gfx, slider_rect, slider_color);
gfx_text(gfx, text_pos, text_color, s8_from_char(title));
gfx_set_clip(gfx, r2f64(-1000, -1000, 1000000, 1000000));
}
void ui_demo(gfx2d_t *gfx, app_event_t *ev) {
void ui_demo(gfx_t *gfx, app_event_t *ev) {
if (ev->kind == app_event_kind_mouse_up) {
ui_active_element = (ui_id_t){0};
}
r2f64_t window_rect = (r2f64_t){(v2f64_t){0}, ev->window_size};
r2f64_t top_bar_rect = r2f64_cut_top(&window_rect, get_font_height() + 20);
gfx2d_rect(gfx, window_rect, primary_color_global);
gfx_rect(gfx, window_rect, primary_color_global);
f64 padding = 50;
gfx2d_rect(gfx, top_bar_rect, secondary_color_global);
gfx_rect(gfx, top_bar_rect, secondary_color_global);
static b32 open_file_panel;
f64 open_file_panel_xsize = 0;
@@ -143,7 +143,7 @@ void ui_demo(gfx2d_t *gfx, app_event_t *ev) {
if (ui_checkbox(gfx, ev, rect, &open_file_panel, title)) {
}
r2f64_t gap_rect = r2f64_cut_left(&top_bar_rect, 1);
gfx2d_rect(gfx, gap_rect, black_color_global);
gfx_rect(gfx, gap_rect, black_color_global);
}
if (open_file_panel) {
@@ -180,7 +180,7 @@ void ui_demo(gfx2d_t *gfx, app_event_t *ev) {
if (ui_button(gfx, ev, rect, title)) {
}
r2f64_t gap_rect = r2f64_cut_left(&top_bar_rect, 1);
gfx2d_rect(gfx, gap_rect, black_color_global);
gfx_rect(gfx, gap_rect, black_color_global);
}
{
@@ -189,7 +189,7 @@ void ui_demo(gfx2d_t *gfx, app_event_t *ev) {
if (ui_button(gfx, ev, rect, title)) {
}
r2f64_t gap_rect = r2f64_cut_left(&top_bar_rect, 1);
gfx2d_rect(gfx, gap_rect, black_color_global);
gfx_rect(gfx, gap_rect, black_color_global);
}
}