public void AddBufferMap()
{
CudaUtil.AddBufferMap(CommonInfo.frame_buffer0_ptr);
CudaUtil.AddBufferMap(CommonInfo.frame_buffer1_ptr);
CudaUtil.AddBufferMap(CommonInfo.frame_buffer2_ptr);
CudaUtil.AddBufferMap(CommonInfo.picking_buffer_ptr);
}
public void loop()
{
CommonInfo.mainFormHaveShown.WaitOne();
while (true)
{
if (CommonInfo.isResolutionChanged)
{
CommonInfo.ChangeResolution();
}
//更新scene
mf.UpdatePrimitives();
if (commandPool.Excute() > 0)
{
CudaUtil.GenerateScene();
}
//更新面板
mf.RefreshTransormPanel();
//渲染图片
renderBuffer.signal.WaitOne(); // 若当前bitmap为不可渲状态则等待，反之进行下一步
CudaUtil.RenderScene(renderBuffer.index, 3); // 这里应该是 renderScene（）
renderBuffer.signal.Reset(); //渲染完成后，当前bitmap变为不可渲
renderBuffer.theOther.signal.Set(); //渲染完成后，当前bitmap变为 可被前端显示（简称可显） 状态
renderBuffer = renderBuffer.next; // 切换到下一个bitmap
}
}
public Triangle GetTriangle(int index)
{
triangle.points = CudaUtil.CheckPrimitivePoints(index);
triangle.normal = CudaUtil.CheckPrimitiveNormal(index);
triangle.materialColor = CudaUtil.CheckPrimitiveColor(index);
return(triangle);
}
public static void AddMapToCuda()
{
CudaUtil.AddBufferMap(frame_buffer0_ptr);
CudaUtil.AddBufferMap(frame_buffer1_ptr);
CudaUtil.AddBufferMap(frame_buffer2_ptr);
CudaUtil.AddBufferMap(picking_buffer_ptr);
}
public Sphere GetSphere(int index)
{
sphere.centre = CudaUtil.CheckPrimitiveCentre(index);
sphere.materialColor = CudaUtil.CheckPrimitiveColor(index);
sphere.radius = CudaUtil.CheckPrimitiveRadius(index);
return(sphere);
}
public bool ChangeTriangle(int index, Triangle triangle)
{
CudaUtil.ChangePrimitivePoints(index, triangle.points);
CudaUtil.ChangePrimitiveColor(index, triangle.materialColor);
CudaUtil.ChangePrimitiveNormal(index, triangle.normal);
return(true);
}
public static void ChangeResolution()
{
switch (resolution)
{
case Resolution.P128X72:
width = 128;
height = 72;
break;
case Resolution.P256X144:
width = 256;
height = 144;
break;
case Resolution.P512X288:
width = 512;
height = 288;
break;
case Resolution.P1024X576:
width = 1024;
height = 576;
break;
case Resolution.P1280X720:
width = 1280;
height = 720;
break;
}
CudaUtil.InitializeResources(width, height);
ResetMap();
AddMapToCuda();
isResolutionChanged = false;
}
public Plane GetPlane(int index)
{
plane.centre = CudaUtil.CheckPrimitiveCentre(index);
plane.materialColor = CudaUtil.CheckPrimitiveColor(index);
plane.normal = CudaUtil.CheckPrimitiveNormal(index);
return(plane);
}
public bool ChangePlane(int index, Plane plane)
{
CudaUtil.ChangePrimitiveColor(index, plane.materialColor);
CudaUtil.ChangePrimitiveNormal(index, plane.normal);
CudaUtil.ChangePrimitiveCentre(index, plane.centre);
Log.instance.writeLog("将平面的参数变为,质心:" + plane.centre.x.ToString() + plane.centre.y.ToString() + plane.centre.z.ToString());
Log.instance.writeLog("法向量" + plane.normal.x.ToString() + plane.normal.y.ToString() + plane.normal.z.ToString());
return(true);
}
public bool ChangeSphere(int index, Sphere sphere)
{
CudaUtil.ChangePrimitiveCentre(index, sphere.centre);
CudaUtil.ChangePrimitiveColor(index, sphere.materialColor);
CudaUtil.ChangePrimitiveRadius(index, sphere.radius);
Log.instance.writeLog("将球的参数变为,质心:" + sphere.centre.x.ToString() + sphere.centre.y.ToString() + sphere.centre.z.ToString());
return(true);
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
CudaUtil.InitializeResources(CommonInfo.width, CommonInfo.height);
CommonInfo.MallocMap();
CommonInfo.AddMapToCuda();
mainForm mainForm = new mainForm( );
Loop loop = new Loop(mainForm);
ThreadStart renderStart = new ThreadStart(loop.loop);
Thread renderLoop = new Thread(renderStart);
//开启调度线程（切换图片的函数）
ThreadStart showStart = new ThreadStart(loop.ShowImage);
Thread showLoop = new Thread(showStart);
renderLoop.Start();
showLoop.Start();
Application.Run(mainForm);
CudaUtil.FreeResources();
}
public int AddPlane()
{
return(CudaUtil.AddPlane());
}
public bool DeletrPrimitive(int index)
{
CudaUtil.DeletePrimitive(index);
return(true);
}
public int AddSphere()
{
return(CudaUtil.AddSphere());
}
public int AddTriangle()
{
return(CudaUtil.AddTriangle());
}
public void SendCameraToCuda()
{
CudaUtil.SendCamera(camera, CommonInfo.width, CommonInfo.height);
}
public void UpdateCamera()
{
camera.Update(CommonInfo.accumulatedX, CommonInfo.accumulatedY);
CudaUtil.SendCamera(camera, CommonInfo.width, CommonInfo.height);
}
