public vaoMesh quad;
public Matrix4 projection;
+ protected virtual Matrix4 InterfaceMVP {
+ get { return projection; }
+ }
+
/// <summary>Create the texture for the interface redering</summary>
- void createContext()
+ protected virtual void createContext()
{
if (GL.IsTexture(texID))
GL.DeleteTexture (texID);
GL.BindTexture(TextureTarget.Texture2D, 0);
}
/// <summary>Rendering of the interface</summary>
- void OpenGLDraw()
+ protected virtual void OpenGLDraw()
{
#if MEASURE_TIME
glDrawMeasure.StartCycle();
GL.Disable (EnableCap.DepthTest);
shader.Enable ();
- shader.SetMVP (projection);
+ shader.SetMVP (InterfaceMVP);
GL.ActiveTexture (TextureUnit.Texture0);
GL.BindTexture (TextureTarget.Texture2D, texID);
if (Monitor.TryEnter(CrowInterface.RenderMutex)) {
{
GL.Clear (ClearBufferMask.ColorBufferBit|ClearBufferMask.DepthBufferBit);
}
-
+ protected virtual void initGL(){
+ GL.ClearColor(0.0f, 0.0f, 0.0f, 0.0f);
+ projection = OpenTK.Matrix4.CreateOrthographicOffCenter (-0.5f, 0.5f, -0.5f, 0.5f, 1, -1);
+ shader = new Shader ();
+ quad = new Crow.vaoMesh (0, 0, 0, 1, 1, 1, -1);
+ }
#region Game win overrides
protected override void OnLoad(EventArgs e)
{
Mouse.ButtonUp += new EventHandler<OpenTK.Input.MouseButtonEventArgs>(Mouse_ButtonUp);
Mouse.Move += new EventHandler<OpenTK.Input.MouseMoveEventArgs>(Mouse_Move);
- GL.ClearColor(0.0f, 0.0f, 0.0f, 0.0f);
-
#if DEBUG
Console.WriteLine("\n\n*************************************");
Console.WriteLine("GL version: " + GL.GetString (StringName.Version));
Console.WriteLine("*************************************\n");
#endif
- projection = OpenTK.Matrix4.CreateOrthographicOffCenter (-0.5f, 0.5f, -0.5f, 0.5f, 1, -1);
-
- shader = new Shader ();
- quad = new Crow.vaoMesh (0, 0, 0, 1, 1, 1, -1);
+ initGL ();
}
protected override void OnUpdateFrame(FrameEventArgs e)
e.EnableBit (i);
}
}
- void Mouse_Move(object sender, OpenTK.Input.MouseMoveEventArgs otk_e)
+ protected virtual void Mouse_Move(object sender, OpenTK.Input.MouseMoveEventArgs otk_e)
{
if (!CrowInterface.ProcessMouseMove (otk_e.X, otk_e.Y))
MouseMove.Raise (sender, otk_e);
}
- void Mouse_ButtonUp(object sender, OpenTK.Input.MouseButtonEventArgs otk_e)
+ protected virtual void Mouse_ButtonUp(object sender, OpenTK.Input.MouseButtonEventArgs otk_e)
{
if (!CrowInterface.ProcessMouseButtonUp ((int)otk_e.Button))
MouseButtonUp.Raise (sender, otk_e);
}
- void Mouse_ButtonDown(object sender, OpenTK.Input.MouseButtonEventArgs otk_e)
+ protected virtual void Mouse_ButtonDown(object sender, OpenTK.Input.MouseButtonEventArgs otk_e)
{
if (!CrowInterface.ProcessMouseButtonDown ((int)otk_e.Button))
MouseButtonDown.Raise (sender, otk_e);
}
- void Mouse_WheelChanged(object sender, OpenTK.Input.MouseWheelEventArgs otk_e)
+ protected virtual void Mouse_WheelChanged(object sender, OpenTK.Input.MouseWheelEventArgs otk_e)
{
if (!CrowInterface.ProcessMouseWheelChanged (otk_e.DeltaPrecise))
MouseWheelChanged.Raise (sender, otk_e);
#endregion
#region keyboard Handling
- void Keyboard_KeyDown(object sender, OpenTK.Input.KeyboardKeyEventArgs otk_e)
+ protected virtual void Keyboard_KeyDown(object sender, OpenTK.Input.KeyboardKeyEventArgs otk_e)
{
if (!CrowInterface.ProcessKeyDown((int)otk_e.Key))
KeyboardKeyDown.Raise (this, otk_e);
}
- void Keyboard_KeyUp(object sender, OpenTK.Input.KeyboardKeyEventArgs otk_e)
+ protected virtual void Keyboard_KeyUp(object sender, OpenTK.Input.KeyboardKeyEventArgs otk_e)
{
if (!CrowInterface.ProcessKeyUp((int)otk_e.Key))
KeyboardKeyUp.Raise (this, otk_e);
}
- void OpenTKGameWindow_KeyPress (object sender, OpenTK.KeyPressEventArgs e)
+ protected virtual void OpenTKGameWindow_KeyPress (object sender, OpenTK.KeyPressEventArgs e)
{
CrowInterface.ProcessKeyPress (e.KeyChar);
}
namespace Crow
{
- public class CrowWindow3D : GameWindow, IValueChange
+ public class CrowWindow3D : CrowWindow
{
- #region IValueChange implementation
- public event EventHandler<ValueChangeEventArgs> ValueChanged;
- public virtual void NotifyValueChanged(string MemberName, object _value)
- {
- if (ValueChanged != null)
- ValueChanged.Invoke(this, new ValueChangeEventArgs(MemberName, _value));
- }
- #endregion
-
- public Interface CrowInterface;
-
- #region FPS
- int frameCpt = 0;
- int _fps = 0;
-
- public int fps {
- get { return _fps; }
- set {
- if (_fps == value)
- return;
-
- _fps = value;
-
- if (_fps > fpsMax) {
- fpsMax = _fps;
- ValueChanged.Raise(this, new ValueChangeEventArgs ("fpsMax", fpsMax));
- } else if (_fps < fpsMin) {
- fpsMin = _fps;
- ValueChanged.Raise(this, new ValueChangeEventArgs ("fpsMin", fpsMin));
- }
- if (frameCpt % 3 == 0)
- ValueChanged.Raise(this, new ValueChangeEventArgs ("fps", _fps));
- #if MEASURE_TIME
- foreach (PerformanceMeasure m in PerfMeasures)
- m.NotifyChanges();
- #endif
- }
- }
-
- public int fpsMin = int.MaxValue;
- public int fpsMax = 0;
-
- void resetFps ()
- {
- fpsMin = int.MaxValue;
- fpsMax = 0;
- _fps = 0;
- }
- public string update = "";
- public string drawing = "";
- public string layouting = "";
- public string clipping = "";
- #if MEASURE_TIME
- public PerformanceMeasure glDrawMeasure = new PerformanceMeasure("OpenGL Draw", 10);
- #endif
-
- #endregion
-
#region ctor
public CrowWindow3D(int _width = 800, int _height = 600, string _title="Crow",
int colors = 32, int depth = 24, int stencil = 0, int samples = 1,
public CrowWindow3D (int width, int height, OpenTK.Graphics.GraphicsMode mode, string title, GameWindowFlags options, DisplayDevice device, int major, int minor, OpenTK.Graphics.GraphicsContextFlags flags)
: base(width,height,mode,title,options,device,major,minor,flags)
{
- CrowInterface = new Interface ();
-
- #if MEASURE_TIME
- PerfMeasures = new List<PerformanceMeasure> (
- new PerformanceMeasure[] {
- this.CrowInterface.updateMeasure,
- this.CrowInterface.layoutingMeasure,
- this.CrowInterface.clippingMeasure,
- this.CrowInterface.drawingMeasure,
- this.glDrawMeasure
- }
- );
- #endif
-
- Thread t = new Thread (interfaceThread);
- t.IsBackground = true;
- t.Start ();
- }
-
- #endregion
-
- #if MEASURE_TIME
- public List<PerformanceMeasure> PerfMeasures;
- #endif
-
- void interfaceThread()
- {
- CrowInterface.Quit += Quit;
- CrowInterface.MouseCursorChanged += CrowInterface_MouseCursorChanged;
- while (CrowInterface.ClientRectangle.Size.Width == 0)
- Thread.Sleep (5);
-
- while (true) {
- CrowInterface.Update ();
- //Thread.Sleep (1);
- }
}
- public void Quit (object sender, EventArgs e)
- {
- this.Exit ();
- }
- void CrowInterface_MouseCursorChanged (object sender, MouseCursorChangedEventArgs e)
- {
- this.Cursor = new MouseCursor(
- (int)e.NewCursor.Xhot,
- (int)e.NewCursor.Yhot,
- (int)e.NewCursor.Width,
- (int)e.NewCursor.Height,
- e.NewCursor.data);
- }
-
- #region Events
- //those events are raised only if mouse isn't in a graphic object
- public event EventHandler<OpenTK.Input.MouseWheelEventArgs> MouseWheelChanged;
- public event EventHandler<OpenTK.Input.MouseButtonEventArgs> MouseButtonUp;
- public event EventHandler<OpenTK.Input.MouseButtonEventArgs> MouseButtonDown;
- public event EventHandler<OpenTK.Input.MouseButtonEventArgs> MouseClick;
- public event EventHandler<OpenTK.Input.MouseMoveEventArgs> MouseMove;
- public event EventHandler<OpenTK.Input.KeyboardKeyEventArgs> KeyboardKeyDown;
- public event EventHandler<OpenTK.Input.KeyboardKeyEventArgs> KeyboardKeyUp;
-
#endregion
#region graphic context
- int texID;
- vaoMesh quad;
- protected Shader shader;
- protected Matrix4 projection, modelview;
+ protected Matrix4 modelview;
protected int[] viewport = new int[4];
protected Vector3 vEyeTarget = new Vector3(0f, 0f, 0f);
protected Vector3 vEye;
protected const float ZoomSpeed = 0.22f;
public Matrix4 interfaceModelView;
-
Rectangle iRect = new Rectangle(0,0,2048,2048);
- void initGL(){
+ protected override Matrix4 InterfaceMVP {
+ get { return interfaceModelView * modelview * projection; }
+ }
+
+ protected override void initGL(){
GL.ClearColor(0.0f, 0.0f, 0.0f, 1.0f);
shader = new Shader ();
//quad = new Crow.vaoMesh (0, 0, 0, 1, iRect.Height / (float)iRect.Width, 1, -1);
quad = new Crow.vaoMesh (0, 0, 0, 1, 1, 1, -1);
interfaceModelView = Matrix4.CreateRotationX(MathHelper.PiOver2) * Matrix4.CreateTranslation(Vector3.UnitY);
createContext ();
+ CrowInterface.ProcessResize (iRect);
}
/// <summary>Create the texture for the interface redering</summary>
- void createContext()
+ protected override void createContext ()
{
if (GL.IsTexture(texID))
GL.DeleteTexture (texID);
GL.BindTexture(TextureTarget.Texture2D, 0);
}
- /// <summary>Rendering of the interface</summary>
- protected virtual void OpenGLDraw()
- {
- #if MEASURE_TIME
- glDrawMeasure.StartCycle();
- #endif
- bool blend, depthTest;
- GL.GetBoolean (GetPName.Blend, out blend);
- GL.GetBoolean (GetPName.DepthTest, out depthTest);
- GL.Enable (EnableCap.Blend);
- GL.Disable (EnableCap.DepthTest);
- shader.Enable ();
- shader.SetMVP (interfaceModelView * modelview * projection);
- GL.ActiveTexture (TextureUnit.Texture0);
- GL.BindTexture (TextureTarget.Texture2D, texID);
- if (Monitor.TryEnter(CrowInterface.RenderMutex)) {
- if (CrowInterface.IsDirty) {
- GL.TexSubImage2D (TextureTarget.Texture2D, 0,
- CrowInterface.DirtyRect.Left, CrowInterface.DirtyRect.Top,
- CrowInterface.DirtyRect.Width, CrowInterface.DirtyRect.Height,
- OpenTK.Graphics.OpenGL.PixelFormat.Bgra, PixelType.UnsignedByte, CrowInterface.dirtyBmp);
- CrowInterface.IsDirty = false;
- }
- Monitor.Exit (CrowInterface.RenderMutex);
- }
- quad.Render (BeginMode.TriangleStrip);
- GL.BindTexture(TextureTarget.Texture2D, 0);
- shader.SetMVP (modelview * projection);
- if (!blend)
- GL.Disable (EnableCap.Blend);
- if (depthTest)
- GL.Enable (EnableCap.DepthTest);
- #if MEASURE_TIME
- glDrawMeasure.StopCycle();
- #endif
- }
#endregion
- /// <summary>Override this method for your OpenGL rendering calls</summary>
- public virtual void OnRender(FrameEventArgs e)
- {
- }
- /// <summary>Override this method to customize clear method between frames</summary>
- public virtual void GLClear()
- {
- GL.Clear (ClearBufferMask.ColorBufferBit|ClearBufferMask.DepthBufferBit);
- }
#region Game win overrides
- protected override void OnLoad(EventArgs e)
- {
- base.OnLoad(e);
-
- this.KeyPress += new EventHandler<OpenTK.KeyPressEventArgs>(OpenTKGameWindow_KeyPress);
- Keyboard.KeyDown += new EventHandler<OpenTK.Input.KeyboardKeyEventArgs>(Keyboard_KeyDown);
- Keyboard.KeyUp += new EventHandler<OpenTK.Input.KeyboardKeyEventArgs>(Keyboard_KeyUp);
- Mouse.WheelChanged += new EventHandler<OpenTK.Input.MouseWheelEventArgs>(Mouse_WheelChanged);
- Mouse.ButtonDown += new EventHandler<OpenTK.Input.MouseButtonEventArgs>(Mouse_ButtonDown);
- Mouse.ButtonUp += new EventHandler<OpenTK.Input.MouseButtonEventArgs>(Mouse_ButtonUp);
- Mouse.Move += new EventHandler<OpenTK.Input.MouseMoveEventArgs>(Mouse_Move);
-
- #if DEBUG
- Console.WriteLine("\n\n*************************************");
- Console.WriteLine("GL version: " + GL.GetString (StringName.Version));
- Console.WriteLine("GL vendor: " + GL.GetString (StringName.Vendor));
- Console.WriteLine("GLSL version: " + GL.GetString (StringName.ShadingLanguageVersion));
- Console.WriteLine("*************************************\n");
- #endif
-
- initGL ();
- CrowInterface.ProcessResize (iRect);
- }
-
- protected override void OnUpdateFrame(FrameEventArgs e)
- {
- base.OnUpdateFrame(e);
- fps = (int)RenderFrequency;
-
-
- if (frameCpt > 500) {
- resetFps ();
- frameCpt = 0;
-// #if DEBUG
-// GC.Collect();
-// GC.WaitForPendingFinalizers();
-// NotifyValueChanged("memory", GC.GetTotalMemory (false).ToString());
-// #endif
- }
- frameCpt++;
- }
- protected override void OnRenderFrame(FrameEventArgs e)
- {
- GLClear ();
-
- base.OnRenderFrame(e);
-
- OnRender (e);
- OpenGLDraw ();
-
- SwapBuffers ();
- }
protected override void OnResize(EventArgs e)
{
- base.OnResize (e);
+ //base.OnResize (e);
UpdateViewMatrix ();
}
#endregion
#region Mouse Handling
- void update_mouseButtonStates(ref MouseState e, OpenTK.Input.MouseState otk_e){
- for (int i = 0; i < MouseState.MaxButtons; i++) {
- if (otk_e.IsButtonDown ((OpenTK.Input.MouseButton)i))
- e.EnableBit (i);
- }
- }
-
Point mousePosition;
bool mouseIsInInterface = false;
GL.GetInteger(GetPName.Viewport, viewport);
}
- void Mouse_Move(object sender, OpenTK.Input.MouseMoveEventArgs otk_e)
+ protected override void Mouse_Move(object sender, OpenTK.Input.MouseMoveEventArgs otk_e)
{
updateMousePosition (otk_e);
UpdateViewMatrix ();
}
- MouseMove.Raise (sender, otk_e);
+ //MouseMove.Raise (sender, otk_e);
}
- void Mouse_ButtonUp(object sender, OpenTK.Input.MouseButtonEventArgs otk_e)
+ protected override void Mouse_ButtonUp(object sender, OpenTK.Input.MouseButtonEventArgs otk_e)
{
if (mouseIsInInterface & !Keyboard [OpenTK.Input.Key.ShiftLeft])
CrowInterface.ProcessMouseButtonUp ((int)otk_e.Button);
- else
- MouseButtonUp.Raise (sender, otk_e);
+// else
+// MouseButtonUp.Raise (sender, otk_e);
}
- void Mouse_ButtonDown(object sender, OpenTK.Input.MouseButtonEventArgs otk_e)
+ protected override void Mouse_ButtonDown(object sender, OpenTK.Input.MouseButtonEventArgs otk_e)
{
if (mouseIsInInterface & !Keyboard [OpenTK.Input.Key.ShiftLeft])
CrowInterface.ProcessMouseButtonDown ((int)otk_e.Button);
- else
- MouseButtonDown.Raise (sender, otk_e);
+// else
+// MouseButtonDown.Raise (sender, otk_e);
}
- void Mouse_WheelChanged(object sender, OpenTK.Input.MouseWheelEventArgs otk_e)
+ protected override void Mouse_WheelChanged(object sender, OpenTK.Input.MouseWheelEventArgs otk_e)
{
if (mouseIsInInterface & !Keyboard [OpenTK.Input.Key.ShiftLeft]) {
CrowInterface.ProcessMouseWheelChanged (otk_e.DeltaPrecise);
eyeDist = zFar;
UpdateViewMatrix ();
- MouseWheelChanged.Raise (sender, otk_e);
+// MouseWheelChanged.Raise (sender, otk_e);
}
#endregion
- #region keyboard Handling
- void Keyboard_KeyDown(object sender, OpenTK.Input.KeyboardKeyEventArgs otk_e)
- {
- if (!CrowInterface.ProcessKeyDown((int)otk_e.Key))
- KeyboardKeyDown.Raise (this, otk_e);
- }
- void Keyboard_KeyUp(object sender, OpenTK.Input.KeyboardKeyEventArgs otk_e)
- {
- if (!CrowInterface.ProcessKeyUp((int)otk_e.Key))
- KeyboardKeyUp.Raise (this, otk_e);
- }
- void OpenTKGameWindow_KeyPress (object sender, OpenTK.KeyPressEventArgs e)
- {
- CrowInterface.ProcessKeyPress (e.KeyChar);
- }
- #endregion
-
static Vector4 UnProject(ref Matrix4 projection, ref Matrix4 view, int[] viewport, Vector2 mouse)
{
Vector4 vec;
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