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72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
/*
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* Copyright 2024 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "emscripten_app.h"
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#include "emscripten_graphics.h"
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#include "emscripten_resources.h"
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#include "emscripten_tick_timer_service.h"
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#include "applib/app.h"
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#include "applib/ui/app_window_stack.h"
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#include "applib/rockyjs/api/rocky_api_graphics.h"
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#include <emscripten/emscripten.h>
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__attribute__((weak)) int app_main(void) {
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Window *window = window_create();
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app_window_stack_push(window, false);
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app_event_loop();
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return 0;
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}
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static void prv_event_loop(void) {
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Window *window = app_window_stack_get_top_window();
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if (window && window->is_render_scheduled) {
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GContext *ctx = rocky_api_graphics_get_gcontext();
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layer_render_tree(&window->layer, ctx);
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window->is_render_scheduled = false;
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EM_ASM(
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// Implemented by html-binding.js:
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if (Module.frameBufferMarkDirty) {
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Module.frameBufferMarkDirty()
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}
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);
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}
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}
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void emx_app_init(void) {
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emx_graphics_init();
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emx_resources_init();
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emx_tick_timer_service_init();
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}
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void emx_app_deinit(void) {
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emx_resources_deinit();
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}
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void emx_app_event_loop(void) {
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emscripten_set_main_loop(prv_event_loop,
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0, /* using window.requestAnimationFrame() */
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1 /* Simulate infinite loop */);
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}
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int main(int argc, char **argv) {
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emx_app_init();
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app_main();
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emx_app_deinit();
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return 0;
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}
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