protected override void OnStartRunning()
{
base.OnStartRunning();
if (initialized)
{
return;
}
#if DEBUG
Debug.Log("HTML Window init.");
#endif
try
{
initialized = HTMLNativeCalls.init();
}
catch
{
Console.WriteLine(" Excepted (Is lib_unity_tiny2d_html.dll missing?).");
initialized = false;
}
if (!initialized)
{
Console.WriteLine(" Failed.");
return;
}
UpdateDisplayInfo(firstTime: true);
}
protected override void OnDestroy()
{
// close window
Console.WriteLine("HTML Window shutdown.");
HTMLNativeCalls.shutdown(0);
base.OnDestroy();
}
private void UpdateDisplayInfo(bool firstTime)
{
var di = GetSingleton <DisplayInfo>();
// TODO DOTSR-994 -- screenDpiScale is being used as both user configuration and information here
if (di.screenDpiScale == 0.0f)
{
di.screenDpiScale = HTMLNativeCalls.getDPIScale();
}
HTMLNativeCalls.getScreenSize(ref di.screenWidth, ref di.screenHeight);
HTMLNativeCalls.getFrameSize(ref di.frameWidth, ref di.frameHeight);
int wCanvas = 0, hCanvas = 0;
if (firstTime)
{
// TODO DOTSR-994 -- this is a case where we're using width/height as read/write instead of as explicit read or write only
wCanvas = di.width;
hCanvas = di.height;
}
else
{
HTMLNativeCalls.getCanvasSize(ref wCanvas, ref hCanvas);
}
if (di.autoSizeToFrame)
{
di.width = (int)(di.frameWidth * di.screenDpiScale);
di.height = (int)(di.frameHeight * di.screenDpiScale);
wCanvas = di.frameWidth;
hCanvas = di.frameHeight;
}
else if (firstTime)
{
di.width = (int)(di.width * di.screenDpiScale);
di.height = (int)(di.height * di.screenDpiScale);
}
di.framebufferWidth = di.width;
di.framebufferHeight = di.height;
unsafe
{
if (firstTime || UnsafeUtility.MemCmp(UnsafeUtility.AddressOf(ref di), UnsafeUtility.AddressOf(ref lastDisplayInfo), sizeof(DisplayInfo)) != 0)
{
// Only do this if it's the first time, or if the struct values actually changed from the last time we set it
#if DEBUG
Debug.Log($"setCanvasSize {firstTime} {wCanvas}px {hCanvas}px (backing {di.framebufferWidth} {di.framebufferHeight}, dpi scale {di.screenDpiScale})");
#endif
HTMLNativeCalls.setCanvasSize(wCanvas, hCanvas, di.framebufferWidth, di.framebufferHeight);
SetSingleton(di);
lastDisplayInfo = di;
}
}
}
public override void DebugReadbackImage(out int w, out int h, out NativeArray <byte> pixels)
{
var displayInfo = GetSingleton <DisplayInfo>();
pixels = new NativeArray <byte>(displayInfo.framebufferWidth * displayInfo.framebufferHeight * 4, Allocator.Persistent);
unsafe
{
HTMLNativeCalls.debugReadback(displayInfo.framebufferWidth, displayInfo.framebufferHeight, pixels.GetUnsafePtr());
}
w = displayInfo.framebufferWidth;
h = displayInfo.framebufferHeight;
}
public override void DebugReadbackImage(out int w, out int h, out NativeArray <byte> pixels)
{
var env = World.TinyEnvironment();
var config = env.GetConfigData <DisplayInfo>();
pixels = new NativeArray <byte>(config.framebufferWidth * config.framebufferHeight * 4, Allocator.Persistent);
unsafe
{
HTMLNativeCalls.debugReadback(config.framebufferWidth, config.framebufferHeight, pixels.GetUnsafePtr());
}
w = config.framebufferWidth;
h = config.framebufferHeight;
}
protected override void OnUpdate()
{
if (!initialized)
{
return;
}
UpdateDisplayInfo(firstTime: false);
var env = World.TinyEnvironment();
double newFrameTime = HTMLNativeCalls.time();
var timeData = env.StepWallRealtimeFrame(newFrameTime - frameTime);
World.SetTime(timeData);
frameTime = newFrameTime;
}
private void UpdateDisplayInfo(bool firstTime)
{
var env = World.TinyEnvironment();
var config = env.GetConfigData <DisplayInfo>();
int wCanvas = 0, hCanvas = 0;
if (firstTime)
{
HTMLNativeCalls.getScreenSize(ref config.screenWidth, ref config.screenHeight);
wCanvas = config.width;
hCanvas = config.height;
}
else
{
HTMLNativeCalls.getCanvasSize(ref wCanvas, ref hCanvas);
}
HTMLNativeCalls.getFrameSize(ref config.frameWidth, ref config.frameHeight);
if (config.autoSizeToFrame)
{
config.width = config.frameWidth;
config.height = config.frameHeight;
}
if (firstTime || wCanvas != config.width || hCanvas != config.height)
{
#if DEBUG
Debug.Log($"setCanvasSize {config.width} {config.height}");
#endif
HTMLNativeCalls.setCanvasSizeAndMode(config.width, config.height, 2);
config.framebufferWidth = config.width;
config.framebufferHeight = config.height;
}
env.SetConfigData(config);
}
private void SetCallbacks()
{
HTMLNativeCalls.setDestroyCallback(Marshal.GetFunctionPointerForDelegate((Action)ManagedOnDestroyCallback));
HTMLNativeCalls.setPauseCallback(Marshal.GetFunctionPointerForDelegate((Action <int>)ManagedOnPauseCallback));
}
