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daily update on 20240312 by nitload youmu

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This commit is contained in:
YoumuLiu
2024-03-12 16:17:01 +08:00
parent 6a0cccae79
commit a770bbe685
62 changed files with 1080 additions and 2346 deletions
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源代码/StgSharp/Graphics/Form.cs
+81 -72
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@@ -31,14 +31,13 @@ namespace StgSharp.Graphics
internal Vector4 backgroundColor;
internal unsafe GLcontext* contextID;
internal DynamicArrayList<IntPtr> formBuffer;
internal IglFunc gl;
internal int height;
internal IntPtr monitor;
internal string name;
internal Form sharedForm;
internal int width;
internal IntPtr windowID;
private bool closed;
internal IglFunc gl;
#endregion metadata
@@ -48,7 +47,6 @@ namespace StgSharp.Graphics
private SemaphoreSlim _renderFinishSignal = new SemaphoreSlim(0, 1);
private SemaphoreSlim _renderStartSignal = new SemaphoreSlim(1, 1);
private bool isSingleThread = true;
private Thread renderThread;
#endregion form thread setting
@@ -63,6 +61,11 @@ namespace StgSharp.Graphics
{
}
unsafe ~Form()
{
Marshal.FreeHGlobal((IntPtr)contextID);
}
/// <summary>
/// OpenGL package used by current form context.
/// </summary>
@@ -89,11 +92,20 @@ namespace StgSharp.Graphics
get { return isSingleThread; }
}
private int _shouldClose = 0;
public bool ShouldClose
{
get
{
Interlocked.Exchange(ref _shouldClose, InternalIO.glfwWindowShouldClose(windowID));
return 0 != _shouldClose;
}
set
{
InternalIO.glfwSetWindowShouldClose(windowID, value ? 1 : 0);
Interlocked.Exchange(ref _shouldClose, value ? 1 : 0);
}
}
@@ -136,11 +148,6 @@ namespace StgSharp.Graphics
set { _renderStartSignal = value; }
}
internal Thread RenderThread
{
get { return renderThread; }
}
protected FrameBufferSizeHandler FrameBufferSizeCallback
{
set
@@ -150,11 +157,6 @@ namespace StgSharp.Graphics
}
}
unsafe ~Form()
{
Marshal.FreeHGlobal((IntPtr)contextID);
}
/// <summary>
/// Init an OpenGl context if current form has not been binded to any context.
/// and set the context binded to current form as current OpenGL context.
@@ -185,6 +187,12 @@ namespace StgSharp.Graphics
{
windowID = windowPtr;
}
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(GLcontext)));
contextID = (GLcontext*)ptr;
*contextID = new GLcontext();
contextID->glGetString = (delegate*<uint, IntPtr>)IntPtr.Zero;
gl = new GLonRender(contextID);
}
InternalIO.glfwMakeContextCurrent(windowID);
gl.SwitchContext();
@@ -259,37 +267,12 @@ namespace StgSharp.Graphics
(int)minSize.X, (int)minSize.Y, (int)maxSize.X, (int)maxSize.Y);
}
public unsafe void SwapAndPollEvent()
{
if (windowID == IntPtr.Zero)
{
return;
}
if (isSingleThread)
{
InternalIO.glfwSwapBuffers(windowID);
InternalIO.glfwPollEvents();
}
else
{
M128 m = default;
m.Write<ulong>(0, (ulong)windowID);
GLonUpdate glu = gl as GLonUpdate;
glu.frameworkHandleEnqueue(
(IntPtr)(delegate*<void>)&InternalSwapBuffer, m);
}
}
internal static void InternalSwapBuffer()
{
IntPtr handle = default;
GLonUpdate.ParamQueue.TryDequeue(out handle);
InternalIO.glfwSwapBuffers(handle);
InternalIO.glfwPollEvents();
}
#region form main
private static unsafe delegate*<void> pollEventPtr = &InternalIO.glfwPollEvents;
private static unsafe delegate*<void> swapBufferPtr = &InternalSwapBuffers;
public abstract void Deinit(params object[] args);
/// <summary>
@@ -305,10 +288,22 @@ namespace StgSharp.Graphics
/// <param name="args"></param>
public abstract void Main(params object[] args);
public unsafe void PollEvents()
{
if (isSingleThread)
{
InternalIO.glfwPollEvents();
}
else
{
gl.frameworkHandleEnqueue((IntPtr)pollEventPtr);
}
}
/// <summary>
/// Init this form and render it on screen, and respond with operation
/// </summary>
public void Show(params object[] args)
public unsafe void Show(params object[] args)
{
if (gl == null)
{
@@ -316,21 +311,53 @@ namespace StgSharp.Graphics
}
else if (isSingleThread)
{
while (gl.GetWindowShouldClose(this))
while (!ShouldClose)
{
Main(args);
}
}
else
{
while (gl.GetWindowShouldClose(this))
gl = new GLonUpdate(contextID);
Thread renderThread = new Thread(new ThreadStart(InternalRender));
renderThread.Start();
int a = 0;
while (!ShouldClose)
{
Main(args);
if (gl.FrameCanUpdate)
{
Main(args);
}
}
//TODO 对逻辑线程和渲染线程进行同步，两种gl模式包需要改名字
renderThread.Join();
//Thread.Sleep(1000 * 20);
//ShouldClose = true;
//(gl as GLonUpdate).GLactionQueue.Clear();
}
}
public unsafe void SwapBuffers()
{
if (isSingleThread)
{
InternalIO.glfwSwapBuffers(windowID);
}
else
{
M128 m = new M128();
m.Write<ulong>(0, (ulong)windowID);
gl.frameworkHandleEnqueue((IntPtr)swapBufferPtr, m);
}
}
internal static unsafe void InternalSwapBuffers()
{
IntPtr winHandle = default;
GLonUpdate.ParamQueue.TryDequeue(out winHandle);
InternalIO.glfwSwapBuffers(winHandle);
}
internal void InternalDeinit(params object[] args)
{
Deinit(args);
@@ -338,7 +365,7 @@ namespace StgSharp.Graphics
internal void InternalInit(params object[] args)
{
Init((object[])args);
Init(args);
}
/// <summary>
@@ -354,50 +381,38 @@ namespace StgSharp.Graphics
else
{
InternalIO.InternalWriteLog("Attempt to get OpenGL API package in other graphic envitronment.", LogType.Error);
throw new Exception();
throw new InvalidOperationException("Attempt to get OpenGL API package in other graphic envitronment.");
}
}
/// <summary>
/// Define how current form render in one frame.
/// </summary>
/// <param name="requireDoubleRendering">
/// <param name="leastThreds">
/// Please define this befor calling any OpenGL api and other graphic methods.
/// </param>
protected unsafe void SetRenderThreads(int requiredThreds)
protected unsafe void SetRenderThreads(int leastThreds)
{
if (gl != default)
{
throw new InvalidOperationException("Cannot define threads after loading gl context.");
}
if (requiredThreds == 1)
if (leastThreds == 1)
{
isSingleThread = true;
}
else if (requiredThreds == 2)
else if (leastThreds >= 2)
{
isSingleThread = false;
}
else
{
throw new Exception();
throw new ArgumentException("Amount of threads should be bigger than 0");
}
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(GLcontext)));
contextID = (GLcontext*)ptr;
*contextID = new GLcontext();
contextID->glGetString = (delegate*<uint, IntPtr>)IntPtr.Zero;
InternalIO.InternalWriteLog("Successfully create a context binded to current form. " +
$"Its ID is {(ulong)ptr}", LogType.Info);
if (isSingleThread)
{
gl = new GLonRender(contextID);
}
else
{
GLonUpdate pack = new GLonUpdate(contextID);
gl = pack;
renderThread = new Thread(new ThreadStart(InternalRender));
}
}
private unsafe void InternalRender()
@@ -406,25 +421,19 @@ namespace StgSharp.Graphics
ConcurrentQueue<IntPtr> glActions = (gl as GLonUpdate).GLactionQueue;
#pragma warning restore CS8602
IntPtr currentOperation;
TimeSpan span = new TimeSpan(100L);
try
{
while (gl.GetWindowShouldClose(this))
while (_shouldClose == 0)
{
if (glActions.TryDequeue(out currentOperation))
{
((delegate*<void>)currentOperation)();
}
else
{
Thread.Sleep(span);
}
}
}
catch (Exception e)
{
this.ShouldClose = true;
(gl as GLonUpdate).ShowDequeueStream();
throw;
}
}