Function platform_win_get_existing

StereoKitC/platforms/web.cpp:333–349

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platform_win_t platform_win_get_existing(platform_surface_ surface_type) {
	const sk_settings_t* settings = sk_get_settings_ref();
	window_t*            win      = &web_window;

	// Not all windows need a swapchain, but here's where we make 'em for those
	// that do.
	if (surface_type == platform_surface_swapchain) {
		skg_tex_fmt_ color_fmt = skg_tex_fmt_rgba32_linear;
		skg_tex_fmt_ depth_fmt = (skg_tex_fmt_)render_preferred_depth_fmt();

		win->swapchain     = skg_swapchain_create(nullptr, color_fmt, depth_fmt, settings->flatscreen_width, settings->flatscreen_height);
		win->has_swapchain = true;

		log_diagf("Created swapchain: %dx%d color:%s depth:%s", win->swapchain.width, win->swapchain.height, render_fmt_name((tex_format_)color_fmt), render_fmt_name((tex_format_)depth_fmt));
	}
	return 1;
}

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