v/vlib/gg/gg_android.c.v

module gg

import sokol.sapp

#include <android/configuration.h>
#include <android/native_activity.h>

fn C.AConfiguration_new() voidptr
fn C.AConfiguration_fromAssetManager(voidptr, voidptr)
fn C.AConfiguration_getDensity(voidptr) u32
fn C.AConfiguration_delete(voidptr)

struct C.AAssetManager {}
struct C.ANativeActivity {
	assetManager voidptr
}

pub fn android_dpi_scale() f32 {
	config := C.AConfiguration_new()
	activity := &C.ANativeActivity(sapp.android_get_native_activity())
	C.AConfiguration_fromAssetManager(config, activity.assetManager)
	density := C.AConfiguration_getDensity(config)
	C.AConfiguration_delete(config)
	return f32(density) / 160
}