/**
* This is the main entry point of a native application that is using
* android_native_app_glue. It runs in its own thread, with its own
* event loop for receiving input events and doing other things.
*/
void android_main(struct android_app* state)
{
VulkanExample *engine = new VulkanExample();
//memset(&engine, 0, sizeof(engine));
state->userData = engine;
state->onAppCmd = handleCommand;
state->onInputEvent = handleInput;
engine->app = state;
engine->animating = 1;
// loop waiting for stuff to do.
while (1)
{
// Read all pending events.
int ident;
int events;
struct android_poll_source* source;
while ((ident = ALooper_pollAll(engine->animating ? 0 : -1, NULL, &events, (void**)&source)) >= 0)
{
if (source != NULL)
{
source->process(state, source);
}
if (state->destroyRequested != 0)
{
engine->cleanupVulkan();
return;
}
}
// Render frame
if (engine->prepared)
{
if (engine->animating)
{
// Update rotation
engine->state.rotation.y += 0.5f;
if (engine->state.rotation.y > 360.0f)
{
engine->state.rotation.y -= 360.0f;
}
engine->updateUniformBuffers();
}
engine->draw();
}
}
}
static void handleCommand(struct android_app* app, int32_t cmd)
{
VulkanExample* vulkanExample = (VulkanExample*)app->userData;
switch (cmd)
{
case APP_CMD_SAVE_STATE:
vulkanExample->app->savedState = malloc(sizeof(struct saved_state));
*((struct saved_state*)vulkanExample->app->savedState) = vulkanExample->state;
vulkanExample->app->savedStateSize = sizeof(struct saved_state);
break;
case APP_CMD_INIT_WINDOW:
if (vulkanExample->app->window != NULL)
{
vulkanExample->initVulkan();
assert(vulkanExample->prepared);
}
break;
case APP_CMD_LOST_FOCUS:
vulkanExample->animating = 0;
break;
}
}
/**
* This is the main entry point of a native application that is using
* android_native_app_glue. It runs in its own thread, with its own
* event loop for receiving input events and doing other things.
*/
void android_main(struct android_app* state)
{
VulkanExample *engine = new VulkanExample();
state->userData = engine;
state->onAppCmd = handleCommand;
state->onInputEvent = handleInput;
engine->app = state;
engine->animating = 1;
// loop waiting for stuff to do.
while (1)
{
// Read all pending events.
int ident;
int events;
struct android_poll_source* source;
while ((ident = ALooper_pollAll(engine->animating ? 0 : -1, NULL, &events, (void**)&source)) >= 0)
{
if (source != NULL)
{
source->process(state, source);
}
if (state->destroyRequested != 0)
{
engine->cleanupVulkan();
return;
}
}
engine->render();
}
}