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Diffstat (limited to 'shared_cpp/MainLoop.h')
-rw-r--r-- | shared_cpp/MainLoop.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/shared_cpp/MainLoop.h b/shared_cpp/MainLoop.h new file mode 100644 index 0000000..2573bb8 --- /dev/null +++ b/shared_cpp/MainLoop.h @@ -0,0 +1,29 @@ +#pragma once + +#include <emscripten.h> +#include <emscripten/html5.h> +#include <GLES2/gl2.h> +#include <EGL/egl.h> + +EM_BOOL loop(double time, void* loop); + +struct MainLoop { + bool isRunning = false; + double lastTime = 0, elapsedTime = 0; + int numFrames = 0; + void (*updateFunc)(float dtSeconds, void *userData); + + void run(void (*cb)(float dtSeconds, void *userData)) { + isRunning = true; + lastTime = 0; + elapsedTime = 0; + numFrames = 0; + updateFunc = cb; + + emscripten_request_animation_frame_loop(loop, this); + } + + void stop() { + isRunning = false; + } +};
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