protected override void OnUpdate()
{
if (!windowOpen)
{
return;
}
var displayInfo = GetSingleton <DisplayInfo>();
GLFWNativeCalls.getWindowSize(out int winw, out int winh);
if (winw != displayInfo.width || winh != displayInfo.height)
{
if (displayInfo.autoSizeToFrame)
{
displayInfo.width = winw;
displayInfo.height = winh;
displayInfo.frameWidth = winw;
displayInfo.frameHeight = winh;
displayInfo.framebufferWidth = winw;
displayInfo.framebufferHeight = winh;
SetSingleton(displayInfo);
}
else
{
GLFWNativeCalls.resize(displayInfo.width, displayInfo.height);
}
}
if (GLFWNativeCalls.getWindowShouldClose() == 1)
{
World.QuitUpdate = true;
return;
}
}
private void EnterMouseMode()
{
if (mouseCursorModeSaved != mouseCursorModeActive)
{
GLFWNativeCalls.setMouseMode(mouseCursorModeSaved);
mouseCursorModeActive = mouseCursorModeSaved;
}
}
public override IntPtr GetPlatformWindowHandle()
{
if (!windowOpen)
{
return(IntPtr.Zero);
}
return(GLFWNativeCalls.getPlatformWindowHandle());
}
protected override void OnDestroy()
{
// close window
if (initialized)
{
Debug.Log("GLFW Window shutdown.");
GLFWNativeCalls.shutdown(0);
initialized = false;
}
}
private void ExitMouseMode()
{
if (mouseCursorModeSaved == GLFW_CURSOR_DISABLED)
{
GLFWNativeCalls.setMouseMode(GLFW_CURSOR_NORMAL);
mouseCursorModeActive = GLFW_CURSOR_NORMAL;
}
mouseInitDelta = true;
}
protected override void OnCreate()
{
try
{
initialized = GLFWNativeCalls.init();
}
catch (Exception)
{
Debug.LogWarning("GLFW support unable to initialize; likely missing lib_unity_tiny_glfw.dll");
}
}
public unsafe IntPtr GetMacMetalLayerHandle()
{
if (macMetalLayer == IntPtr.Zero)
{
var nwh = GetPlatformWindowHandle();
if (!GLFWNativeCalls.create_metal_layer_for_window(nwh, out macMetalLayer))
{
macMetalLayer = IntPtr.Zero;
}
}
return(macMetalLayer);
}
protected override void OnStartRunning()
{
base.OnStartRunning();
if (initialized)
{
return;
}
// must init after window
initialized = GLFWNativeCalls.init_input();
GLFWNativeCalls.resetStreams();
}
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
{
GLFWNativeCalls.debugReadback(config.framebufferWidth, config.framebufferHeight, pixels.GetUnsafePtr());
}
w = config.framebufferWidth;
h = config.framebufferHeight;
}
protected override void OnStartRunning()
{
base.OnStartRunning();
if (initialized)
{
return;
}
// setup window
Debug.Log("GLFW Window init.");
var env = World.TinyEnvironment();
var config = env.GetConfigData <DisplayInfo>();
try
{
initialized = GLFWNativeCalls.init(config.width, config.height);
}
catch
{
Debug.Log(" Excepted (Is lib_unity_tiny_glfw.dll missing?).");
initialized = false;
}
if (!initialized)
{
Debug.Log(" Failed.");
World.QuitUpdate = true;
}
int winw = 0, winh = 0;
GLFWNativeCalls.getWindowSize(ref winw, ref winh);
config.focused = true;
config.visible = true;
config.orientation = winw >= winh ? DisplayOrientation.Horizontal : DisplayOrientation.Vertical;
config.frameWidth = winw;
config.frameHeight = winh;
int sw = 0, sh = 0;
GLFWNativeCalls.getScreenSize(ref sw, ref sh);
config.screenWidth = sw;
config.screenHeight = sh;
config.width = winw;
config.height = winh;
int fbw = 0, fbh = 0;
GLFWNativeCalls.getFramebufferSize(ref fbw, ref fbh);
config.framebufferWidth = fbw;
config.framebufferHeight = fbh;
env.SetConfigData(config);
frameTime = GLFWNativeCalls.time();
}
protected override void OnStartRunning()
{
base.OnStartRunning();
if (initialized)
{
return;
}
// must init after window
unsafe
{
GLFWNativeCalls.init(GLFWNativeCalls.getWindow());
}
initialized = true;
}
protected override void OnStartRunning()
{
base.OnStartRunning();
if (!initialized)
{
throw new InvalidOperationException("GLFW wasn't initialized");
}
// setup window
var env = World.TinyEnvironment();
var config = env.GetConfigData <DisplayInfo>();
if (config.width <= 0 || config.height <= 0)
{
Debug.LogError($"GLFW: configuration entity DisplayInfo has width or height <= 0! ({config.width} {config.height}). Is it being created properly?");
throw new InvalidOperationException("Bad DisplayInfo, window can't be opened");
}
// no-op if the window is already created
var ok = GLFWNativeCalls.create_window(config.width, config.height);
if (!ok)
{
throw new InvalidOperationException("Failed to Open GLFW Window!");
}
GLFWNativeCalls.show_window(1);
GLFWNativeCalls.getWindowSize(out int winw, out int winh);
GLFWNativeCalls.getScreenSize(out int sw, out int sh);
config.focused = true;
config.visible = true;
config.orientation = winw >= winh ? ScreenOrientation.Landscape : ScreenOrientation.Portrait;
config.frameWidth = winw;
config.frameHeight = winh;
config.screenWidth = sw;
config.screenHeight = sh;
config.width = winw;
config.height = winh;
config.framebufferWidth = winw;
config.framebufferHeight = winh;
env.SetConfigData(config);
frameTime = GLFWNativeCalls.time();
windowOpen = true;
}
protected override void OnUpdate()
{
if (!initialized)
{
return;
}
GLFWNativeCalls.swapBuffers();
var env = World.TinyEnvironment();
var config = env.GetConfigData <DisplayInfo>();
int winw = 0, winh = 0;
GLFWNativeCalls.getWindowSize(ref winw, ref winh);
if (winw != config.width || winh != config.height)
{
if (config.autoSizeToFrame)
{
config.width = winw;
config.height = winh;
config.frameWidth = winw;
config.frameHeight = winh;
int fbw = 0, fbh = 0;
GLFWNativeCalls.getFramebufferSize(ref fbw, ref fbh);
config.framebufferWidth = fbw;
config.framebufferHeight = fbh;
env.SetConfigData(config);
}
else
{
GLFWNativeCalls.resize(config.width, config.height);
}
}
if (!GLFWNativeCalls.messagePump())
{
Debug.Log("GLFW message pump exit.");
GLFWNativeCalls.shutdown(1);
World.QuitUpdate = true;
initialized = false;
return;
}
#if DEBUG
GLFWNativeCalls.debugClear();
#endif
double newFrameTime = GLFWNativeCalls.time();
env.StepWallRealtimeFrame(newFrameTime - frameTime);
frameTime = newFrameTime;
}
protected override void OnDestroy()
{
// close window
if (windowOpen)
{
GLFWNativeCalls.destroy_window();
windowOpen = false;
}
if (initialized)
{
GLFWNativeCalls.shutdown(0);
initialized = false;
}
base.OnDestroy();
}
protected override void OnUpdate()
{
if (!windowOpen)
{
return;
}
#if UNITY_DOTSPLAYER
Unity.Profiling.Profiler.FrameEnd();
Unity.Profiling.Profiler.FrameBegin();
#endif
var env = World.TinyEnvironment();
var config = env.GetConfigData <DisplayInfo>();
GLFWNativeCalls.getWindowSize(out int winw, out int winh);
if (winw != config.width || winh != config.height)
{
if (config.autoSizeToFrame)
{
config.width = winw;
config.height = winh;
config.frameWidth = winw;
config.frameHeight = winh;
config.framebufferWidth = winw;
config.framebufferHeight = winh;
env.SetConfigData(config);
}
else
{
GLFWNativeCalls.resize(config.width, config.height);
}
}
if (!GLFWNativeCalls.messagePump())
{
#if UNITY_DOTSPLAYER
World.QuitUpdate = true;
#endif
return;
}
double newFrameTime = GLFWNativeCalls.time();
var timeData = env.StepWallRealtimeFrame(newFrameTime - frameTime);
World.SetTime(timeData);
frameTime = newFrameTime;
}
protected override void OnStartRunning()
{
base.OnStartRunning();
if (!initialized)
{
throw new InvalidOperationException("GLFW wasn't initialized");
}
// setup window
var displayInfo = GetSingleton <DisplayInfo>();
if (displayInfo.width <= 0 || displayInfo.height <= 0)
{
Debug.LogError($"GLFW: configuration entity DisplayInfo has width or height <= 0! ({displayInfo.width} {displayInfo.height}). Is it being created properly?");
throw new InvalidOperationException("Bad DisplayInfo, window can't be opened");
}
// no-op if the window is already created
if (GLFWNativeCalls.create_window(displayInfo.width, displayInfo.height) == 0)
{
throw new InvalidOperationException("Failed to Open GLFW Window!");
}
GLFWNativeCalls.show_window(1);
GLFWNativeCalls.getWindowSize(out int winw, out int winh);
GLFWNativeCalls.getScreenSize(out int sw, out int sh);
displayInfo.focused = true;
displayInfo.visible = true;
displayInfo.orientation = winw >= winh ? ScreenOrientation.Landscape : ScreenOrientation.Portrait;
displayInfo.frameWidth = winw;
displayInfo.frameHeight = winh;
displayInfo.screenWidth = sw;
displayInfo.screenHeight = sh;
displayInfo.width = winw;
displayInfo.height = winh;
displayInfo.framebufferWidth = winw;
displayInfo.framebufferHeight = winh;
displayInfo.screenDpiScale = 1.0f;
SetSingleton(displayInfo);
windowOpen = true;
}
protected override void OnDestroy()
{
// close window
if (windowOpen)
{
#if UNITY_EDITOR
GLFWNativeCalls.show_window(0);
#else
GLFWNativeCalls.destroy_window();
#endif
windowOpen = false;
}
#if UNITY_DOTSPLAYER
if (initialized)
{
GLFWNativeCalls.shutdown(0);
initialized = false;
}
#endif
}
protected override void OnUpdate()
{
if (!initialized)
{
return;
}
base.OnUpdate(); // advances input state one frame
GLFWNativeCalls.lockStreams();
if (GLFWNativeCalls.getWindowLostFocus() != 0)
{
ExitMouseMode();
}
m_inputState.mouseDeltaX = 0;
m_inputState.mouseDeltaY = 0;
m_inputState.scrollDeltaX = 0;
m_inputState.scrollDeltaY = 0;
unsafe
{
// key, scancode, action, mods
int keyStreamLen = 0;
int *keyStream = GLFWNativeCalls.getKeyStream(ref keyStreamLen);
for (int i = 0; i < keyStreamLen; i += 4)
{
int key = keyStream[i];
int scancode = keyStream[i + 1];
int action = keyStream[i + 2];
int mods = keyStream[i + 3];
if (key == GLFW_KEY_ESCAPE)
{
ExitMouseMode();
}
KeyCode translatedKey = TranslateKey(key, scancode, mods);
if (translatedKey == KeyCode.None)
{
continue;
}
if (action == GLFW_RELEASE)
{
m_inputState.KeyUp(translatedKey);
}
else if (action == GLFW_PRESS)
{
m_inputState.KeyDown(translatedKey);
}
}
// button, action, mods
int mouseButtonStreamLen = 0;
int *mouseButtonStream = GLFWNativeCalls.getMouseButtonStream(ref mouseButtonStreamLen);
for (int i = 0; i < mouseButtonStreamLen; i += 3)
{
int button = mouseButtonStream[i];
int action = mouseButtonStream[i + 1];
int mods = mouseButtonStream[i + 2];
if (action == GLFW_RELEASE)
{
m_inputState.MouseUp(button);
}
else if (action == GLFW_PRESS)
{
m_inputState.MouseDown(button);
EnterMouseMode();
}
}
int mouseScrollStreamLen = 0;
float *mouseScrollStream = GLFWNativeCalls.getMouseScrollStream(ref mouseScrollStreamLen);
for (int i = 0; i < mouseScrollStreamLen; i += 2)
{
float scrollX = mouseScrollStream[i];
float scrollY = mouseScrollStream[i + 1];
m_inputState.scrollDeltaX = scrollX;
m_inputState.scrollDeltaY = scrollY;
}
// position
// Ensure mouse movement isn't detected if cursor is meant to be locked
// but isn't (lost focus and never clicked back in the window).
int mousePosStreamLen = 0;
int *mousePosStream = GLFWNativeCalls.getMousePosStream(ref mousePosStreamLen);
if (mouseCursorModeSaved == mouseCursorModeActive)
{
for (int i = 0; i < mousePosStreamLen; i += 2)
{
int nextX = mousePosStream[i];
int nextY = mousePosStream[i + 1];
if (!mouseInitDelta)
{
m_inputState.mouseDeltaX += nextX - m_inputState.mouseX;
m_inputState.mouseDeltaY += nextY - m_inputState.mouseY;
}
m_inputState.mouseX = nextX;
m_inputState.mouseY = nextY;
mouseInitDelta = false;
}
}
if (mouseButtonStreamLen != 0 || mousePosStreamLen != 0 || mouseScrollStreamLen != 0)
{
m_inputState.hasMouse = true;
}
}
GLFWNativeCalls.unlockAndResetStreams();
}
protected override void OnUpdate()
{
if (!initialized)
{
return;
}
base.OnUpdate(); // advances input state one frame
unsafe
{
// key, scancode, action, mods
int keyStreamLen = 0;
int *keyStream = GLFWNativeCalls.getKeyStream(ref keyStreamLen);
for (int i = 0; i < keyStreamLen; i += 4)
{
int key = keyStream[i];
int scancode = keyStream[i + 1];
int action = keyStream[i + 2];
int mods = keyStream[i + 3];
KeyCode translatedKey = TranslateKey(key, scancode, mods);
if (translatedKey == KeyCode.None)
{
continue;
}
if (action == GLFW_RELEASE)
{
m_inputState.KeyUp(translatedKey);
}
else if (action == GLFW_PRESS)
{
m_inputState.KeyDown(translatedKey);
}
}
// button, action, mods
int mouseButtonStreamLen = 0;
int *mouseButtonStream = GLFWNativeCalls.getMouseButtonStream(ref mouseButtonStreamLen);
for (int i = 0; i < mouseButtonStreamLen; i += 3)
{
int button = mouseButtonStream[i];
int action = mouseButtonStream[i + 1];
int mods = mouseButtonStream[i + 2];
if (action == GLFW_RELEASE)
{
m_inputState.MouseUp(button);
}
else if (action == GLFW_PRESS)
{
m_inputState.MouseDown(button);
}
}
// position
int mousePosStreamLen = 0;
int *mousePosStream = GLFWNativeCalls.getMousePosStream(ref mousePosStreamLen);
for (int i = 0; i < mousePosStreamLen; i += 2)
{
m_inputState.mouseX = mousePosStream[i];
m_inputState.mouseY = mousePosStream[i + 1];
}
if (mouseButtonStreamLen != 0 || mousePosStreamLen != 0)
{
m_inputState.hasMouse = true;
}
}
GLFWNativeCalls.resetStreams();
}