Method prepare

samples/api/hello_triangle_1_3/hello_triangle_1_3.cpp:1203–1229

}

bool HelloTriangleV13::prepare(const vkb::ApplicationOptions &options)
{
	assert(options.window != nullptr);

	init_instance();

	context.surface                     = options.window->create_surface(context.instance, nullptr);
	auto &extent                        = options.window->get_extent();
	context.swapchain_dimensions.width  = extent.width;
	context.swapchain_dimensions.height = extent.height;

	if (!context.surface)
	{
		throw std::runtime_error("Failed to create window surface.");
	}

	init_device();

	init_vertex_buffer();

	init_swapchain();

	// Create the necessary objects for rendering.
	init_pipeline();

	return true;
}

void HelloTriangleV13::update(float delta_time)
{