Ejemplo n.º 1
0
        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);
            Closed += ShaderTest_Closed;

            items.Add(new GLMatrixCalcUniformBlock(), "MCUB");      // create a matrix uniform block

            int front = -20000, back = front + 90000, left = -45000, right = left + 90000, vsize = 2000;

            Vector4[] displaylines = new Vector4[]
            {
                new Vector4(left, -vsize, front, 1), new Vector4(left, +vsize, front, 1),
                new Vector4(left, +vsize, front, 1), new Vector4(right, +vsize, front, 1),
                new Vector4(right, +vsize, front, 1), new Vector4(right, -vsize, front, 1),
                new Vector4(right, -vsize, front, 1), new Vector4(left, -vsize, front, 1),

                new Vector4(left, -vsize, back, 1), new Vector4(left, +vsize, back, 1),
                new Vector4(left, +vsize, back, 1), new Vector4(right, +vsize, back, 1),
                new Vector4(right, +vsize, back, 1), new Vector4(right, -vsize, back, 1),
                new Vector4(right, -vsize, back, 1), new Vector4(left, -vsize, back, 1),

                new Vector4(left, -vsize, front, 1), new Vector4(left, -vsize, back, 1),
                new Vector4(left, +vsize, front, 1), new Vector4(left, +vsize, back, 1),
                new Vector4(right, -vsize, front, 1), new Vector4(right, -vsize, back, 1),
                new Vector4(right, +vsize, front, 1), new Vector4(right, +vsize, back, 1),
            };

            GLRenderState rl       = GLRenderState.Lines(1);

            {
                items.Add(new GLFixedShader(System.Drawing.Color.Yellow), "LINEYELLOW");
                rObjects.Add(items.Shader("LINEYELLOW"), GLRenderableItem.CreateVector4(items, PrimitiveType.Lines, rl, displaylines));
            }

            float h = 0;

            if (h != -1)
            {
                items.Add(new GLColorShaderWorld(), "COS-1L");

                int   dist = 1000;
                Color cr   = Color.FromArgb(100, Color.White);
                rObjects.Add(items.Shader("COS-1L"),    // horizontal
                             GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl,
                                                                  GLShapeObjectFactory.CreateLines(new Vector3(left, h, front), new Vector3(left, h, back), new Vector3(dist, 0, 0), (back - front) / dist + 1),
                                                                  new Color4[] { cr })
                             );

                rObjects.Add(items.Shader("COS-1L"),
                             GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl,
                                                                  GLShapeObjectFactory.CreateLines(new Vector3(left, h, front), new Vector3(right, h, front), new Vector3(0, 0, dist), (right - left) / dist + 1),
                                                                  new Color4[] { cr })
                             );
            }

            GLMatrixCalc mc = new GLMatrixCalc();

            mc.PerspectiveNearZDistance = 1f;
            mc.PerspectiveFarZDistance  = 500000f;

            if (true)
            {
                bool testform1 = true;

                mc.ResizeViewPort(this, glwfc.Size);                               // must establish size before starting

                displaycontrol           = new GLControlDisplay(items, glwfc, mc); // hook form to the window - its the master, it takes its size fro mc.ScreenCoordMax
                displaycontrol.Focusable = true;                                   // we want to be able to focus and receive key presses.
                displaycontrol.Name      = "displaycontrol";

                if (testform1)
                {
                    GLForm pform = new GLForm("Form1", "GL Menu demonstration", new Rectangle(10, 10, 600, 200));
                    displaycontrol.Add(pform);

                    if (true)
                    {
                        GLMenuStrip menubar = new GLMenuStrip("Menubar", new Rectangle(0, 0, 500, 24));
                        menubar.AutoOpenDelay      = 1000;
                        menubar.Font               = new Font("Euro Caps", 12);
                        menubar.Dock               = DockingType.Top;
                        menubar.SubMenuBorderWidth = 1;

                        GLMenuItem l1 = new GLMenuItem("MI-0A", "MenuA");
                        menubar.Add(l1);

                        GLMenuItem l1a = new GLMenuItem("A-1", "MenuA-1");
                        GLMenuItem l1b = new GLMenuItem("A-2", "MenuA-2");
                        l1b.CheckOnClick = true;
                        l1b.Checked      = true;
                        GLMenuItem l1c = new GLMenuItem("A-3", "MenuA-3")
                        {
                            Image = Properties.Resources.GoToHomeSystem
                        };
                        l1c.CheckOnClick = true;
                        l1.SubMenuItems  = new List <GLBaseControl>()
                        {
                            l1a, l1b, l1c
                        };

                        GLMenuItem l1a1 = new GLMenuItem("A-1-1", "MenuA-1-1");
                        GLMenuItem l1a2 = new GLMenuItem("A-1-2", "MenuA-1-2");

                        GLMenuItem l1a21 = new GLMenuItem("A-1-2-1", "MenuA-1-2-1");
                        GLMenuItem l1a22 = new GLMenuItem("A-1-2-2", "MenuA-1-2-2");
                        l1a2.SubMenuItems = new List <GLBaseControl>()
                        {
                            l1a21, l1a22
                        };

                        GLCheckBox l1a3 = new GLCheckBox("A-1-3", new Rectangle(0, 0, 0, 0), "CheckBox A-1-3");
                        l1a3.CheckOnClick  = true;
                        l1a3.CheckChanged += (bc) => { menubar.CloseMenus(); };     // need to associate check changed with closing menus - optional

                        GLComboBox l1a4 = new GLComboBox("A-1-4", new Rectangle(0, 0, 0, 0), new List <string>()
                        {
                            "one", "two", "three"
                        });
                        l1a4.SelectedIndexChanged += (c) => { menubar.CloseMenus(); };
                        l1a4.DisableChangeKeys     = true;
                        l1a.SubMenuItems           = new List <GLBaseControl>()
                        {
                            l1a1, l1a2, l1a3, l1a4
                        };

                        GLMenuItem l2 = new GLMenuItem("MI-0B", "MenuB");
                        menubar.Add(l2);

                        GLMenuItem l2a = new GLMenuItem("B-1", "MenuB-1");
                        l2a.Click += (s) => { System.Diagnostics.Debug.WriteLine("Clicked Menu " + s.Name); };
                        GLMenuItem l2b = new GLMenuItem("B-2", "MenuB-2");
                        l2.SubMenuItems = new List <GLBaseControl>()
                        {
                            l2a, l2b
                        };

                        GLMenuItem l3 = new GLMenuItem("MI-0C", "MenuC");
                        menubar.Add(l3);

                        pform.Add(menubar);
                    }
                }

                if (true)
                {
                    GLContextMenu ctx1, ctx2;

                    ctx1 = new GLContextMenu("CM1");
                    GLMenuItem cm1 = new GLMenuItem("CM1A", "Menu-1");
                    cm1.CheckOnClick = true;

                    GLMenuItem cm2 = new GLMenuItem("CM1B", "Menu-2");
                    cm2.CheckOnClick = true;
                    GLMenuItem cm3 = new GLMenuItem("CM1C", "Menu-3");

                    GLMenuItem l1a1 = new GLMenuItem("CM1C-1", "Menu-1-1");
                    l1a1.CheckOnClick = true;
                    GLMenuItem l1a2 = new GLMenuItem("CM1C-2", "MenuA-1-2");
                    GLCheckBox l1a3 = new GLCheckBox("CM1C-3", new Rectangle(0, 0, 0, 0), "CheckBox A-1-3");
                    l1a3.CheckOnClick = true;
                    cm3.SubMenuItems  = new List <GLBaseControl>()
                    {
                        l1a1, l1a2, l1a3
                    };

                    int count = 0;
                    ctx1.Opening += (c1, c2) =>
                    {
                        bool on = count++ % 2 == 0;
                        System.Diagnostics.Debug.WriteLine($"Set cm2 state {on}");
                        cm2.Visible = on;
                    };

                    ctx1.Add(cm1);
                    ctx1.Add(cm2);
                    ctx1.Add(cm3);

                    Color tc = Color.Orange;
                    ctx2 = new GLContextMenu("CM1", new GLMenuItem[] {
                        new GLMenuItem("CM1A", "MenuR1")
                        {
                            CheckOnClick = true, ForeColor = tc
                        },
                        new GLMenuItem("CM1B", "MenuR2")
                        {
                            CheckOnClick = true, Enabled = false, ForeColor = tc
                        },
                        new GLMenuItem("CM1C", "MenuR3")
                        {
                            CheckOnClick = true
                        },
                        new GLMenuItem("CM1C", "MenuR4")
                        {
                            CheckOnClick = true
                        },
                        new GLMenuItem("CM1C", "MenuR5")
                        {
                        },
                    });

                    ctx2.Font = new Font("Euro caps", 18f);

                    displaycontrol.MouseClick += (s, ev) =>
                    {
                        if (ev.Button == GLMouseEventArgs.MouseButtons.Left)
                        {
                            System.Diagnostics.Debug.WriteLine($"*********************** OPEN");
                            ctx1.Show(displaycontrol, ev.ScreenCoord);
                        }
                        else if (ev.Button == GLMouseEventArgs.MouseButtons.Right)
                        {
                            ctx2.Show(displaycontrol, ev.ScreenCoord);
                        }
                    };
                }
            }

            gl3dcontroller = new Controller3D();
            gl3dcontroller.ZoomDistance  = 5000F;
            gl3dcontroller.YHoldMovement = true;
            gl3dcontroller.PaintObjects  = Controller3dDraw;

            gl3dcontroller.KeyboardTravelSpeed = (ms, eyedist) =>
            {
                return((float)ms * 10.0f);
            };

            gl3dcontroller.MatrixCalc.InPerspectiveMode = true;

            if (displaycontrol != null)
            {
                gl3dcontroller.Start(mc, displaycontrol, new Vector3(0, 0, 10000), new Vector3(140.75f, 0, 0), 0.5F); // HOOK the 3dcontroller to the form so it gets Form events

                displaycontrol.Paint += (o, ts) =>                                                                    // subscribing after start means we paint over the scene, letting transparency work
                {
                    displaycontrol.Render(glwfc.RenderState, ts);                                                     // we use the same matrix calc as done in controller 3d draw
                };
            }
            else
            {
                gl3dcontroller.Start(glwfc, new Vector3(0, 0, 10000), new Vector3(140.75f, 0, 0), 0.5F);     // HOOK the 3dcontroller to the form so it gets Form events
            }
            systemtimer.Interval = 25;
            systemtimer.Tick    += new EventHandler(SystemTick);
            systemtimer.Start();
        }
Ejemplo n.º 2
0
        public void Start(GLWinFormControl glwfc)
        {
            this.glwfc = glwfc;

            matrixcalc = new GLMatrixCalc();
            matrixcalc.PerspectiveNearZDistance = 1f;
            matrixcalc.PerspectiveFarZDistance  = worldsize * 2;
            matrixcalc.InPerspectiveMode        = true;
            matrixcalc.ResizeViewPort(this, glwfc.Size);

            items.Add(new GLMatrixCalcUniformBlock(), "MCUB");                         // create a matrix uniform block

            displaycontrol           = new GLControlDisplay(items, glwfc, matrixcalc); // hook form to the window - its the master, it takes its size from mc.ScreenCoordMax
            displaycontrol.Focusable = true;                                           // we want to be able to focus and receive key presses.
            displaycontrol.Name      = "displaycontrol";
            displaycontrol.Font      = new Font("Arial", 12);

            gl3dcontroller = new Controller3Dd();
            gl3dcontroller.PaintObjects          = ControllerDraw;
            gl3dcontroller.ZoomDistance          = 20e6 * 1000 * mscaling; // zoom 1 is X km
            gl3dcontroller.PosCamera.ZoomMin     = 0.001f;
            gl3dcontroller.PosCamera.ZoomMax     = 300f;
            gl3dcontroller.PosCamera.ZoomScaling = 1.08f;
            gl3dcontroller.Start(matrixcalc, displaycontrol, new Vector3d(0, 0, 0), new Vector3d(135f, 0, 0f), 0.025F, registermouseui: false, registerkeyui: true);
            gl3dcontroller.KeyboardTravelSpeed = (ms, eyedist) =>
            {
                double eyedistr = Math.Pow(eyedist, 1.0);
                float  v        = (float)Math.Max(eyedistr / 1200, 0);
                //System.Diagnostics.Debug.WriteLine("Speed " + eyedistr + " "+ v);
                return((float)ms * v);
            };

            for (int i = 1; i <= 10; i++)
            {
                int    v = i * i;
                double f = (gl3dcontroller.PosCamera.ZoomMax - gl3dcontroller.PosCamera.ZoomMin) * v / 100.0 + gl3dcontroller.PosCamera.ZoomMin;
                System.Diagnostics.Debug.WriteLine($"{i} {v} {f}");
            }

            displaycontrol.Paint += (o, ts) =>        // subscribing after Controller start means we paint over the scene
            {
                // MCUB set up by Controller3DDraw which did the work first
                //     System.Diagnostics.Debug.WriteLine("Controls Draw");
                displaycontrol.Render(glwfc.RenderState, ts);
            };

            displaycontrol.MouseClick += MouseClickOnMap;       // grab mouse UI
            displaycontrol.MouseUp    += MouseUpOnMap;
            displaycontrol.MouseDown  += MouseDownOnMap;
            displaycontrol.MouseMove  += MouseMoveOnMap;
            displaycontrol.MouseWheel += MouseWheelOnMap;

            double  startspeed = 60 * 60 * 6; // in sec
            GLImage minus      = new GLImage("timeplus1y", new Rectangle(0, 0, 32, 32), Properties.Resources.GoBackward);

            minus.MouseClick += (e1, m1) => { currentjd -= 365; };
            displaycontrol.Add(minus);
            GLImage back = new GLImage("timeback", new Rectangle(40, 0, 32, 32), Properties.Resources.Backwards);

            back.MouseClick += (e1, m1) => { if (jdscaling > 0)
                                             {
                                                 jdscaling /= 2;
                                             }
                                             else if (jdscaling < 0)
                                             {
                                                 jdscaling *= 2;
                                             }
                                             else
                                             {
                                                 jdscaling = -startspeed;
                                             } };
            displaycontrol.Add(back);
            GLImage pause = new GLImage("timepause", new Rectangle(80, 0, 32, 32), Properties.Resources.Pause);

            pause.MouseClick += (e1, m1) => { jdscaling = 0; };
            displaycontrol.Add(pause);
            GLImage fwd = new GLImage("timefwd", new Rectangle(120, 0, 32, 32), Properties.Resources.Forward);

            fwd.MouseClick += (e1, m1) => { if (jdscaling < 0)
                                            {
                                                jdscaling /= 2;
                                            }
                                            else if (jdscaling > 0)
                                            {
                                                jdscaling *= 2;
                                            }
                                            else
                                            {
                                                jdscaling = startspeed;
                                            } };
            displaycontrol.Add(fwd);
            GLImage plus = new GLImage("timeplus1y", new Rectangle(160, 0, 32, 32), Properties.Resources.GoForward);

            plus.MouseClick += (e1, m1) => { currentjd += 365; };
            displaycontrol.Add(plus);

            GLImage sysleft = new GLImage("sysleft", new Rectangle(200, 0, 32, 32), Properties.Resources.GoBackward);

            sysleft.MouseClick += (e1, m1) => { DisplayNode(-1); };
            displaycontrol.Add(sysleft);

            mastersystem           = new GLLabel("sysname", new Rectangle(230, 6, 70, 20), "All", Color.DarkOrange);
            mastersystem.TextAlign = ContentAlignment.MiddleCenter;
            displaycontrol.Add(mastersystem);

            GLImage sysright = new GLImage("sysright", new Rectangle(300, 0, 32, 32), Properties.Resources.GoForward);

            sysright.MouseClick += (e1, m1) => { DisplayNode(1); };
            displaycontrol.Add(sysright);

            timedisplay = new GLLabel("state", new Rectangle(340, 6, 800, 20), "Label", Color.DarkOrange);
            displaycontrol.Add(timedisplay);

            datalabel           = new GLLabel("datalabel", new Rectangle(0, 40, 400, 100), "", Color.DarkOrange);
            datalabel.TextAlign = ContentAlignment.TopLeft;
            displaycontrol.Add(datalabel);

            status           = new GLLabel("Status", new Rectangle(0, 0, 2000, 24), "x");
            status.Dock      = DockingType.BottomLeft;
            status.ForeColor = Color.Orange;
            status.BackColor = Color.FromArgb(50, 50, 50, 50);
            displaycontrol.Add(status);

            rightclickmenubody = new GLContextMenu("RightClickMenuBody",
                                                   new GLMenuItem("RCMInfo", "Information")
            {
                MouseClick = (s, e) =>
                {
                }
            },
                                                   new GLMenuItem("RCMZoomIn", "Track")
            {
                MouseClick = (s, e) =>
                {
                    track = (int)rightclickmenubody.Tag;
                }
            },
                                                   new GLMenuItem("RCMZoomIn", "Track Central Body")
            {
                MouseClick = (s, e) =>
                {
                    int body = (int)rightclickmenubody.Tag;
                    if (bodyinfo[body].parentindex >= 0)
                    {
                        track = bodyinfo[body].parentindex;
                    }
                }
            },
                                                   new GLMenuItem("RCMZoomIn", "Zoom In")
            {
            },
                                                   new GLMenuItem("RCMUntrack", "Untrack")
            {
                MouseClick = (s1, e1) =>
                {
                    track = -1;
                }
            }
                                                   );

            rightclickmenubody.Opening += (ms, tag) =>
            {
                ms["RCMUntrack"].Enabled = track != -1;
            };

            rightclickmenuscreen = new GLContextMenu("RightClickMenuBody",
                                                     new GLMenuItem("RCMSysDisplay", "System Display")
            {
                MouseClick = (s, e) =>
                {
                }
            },
                                                     new GLMenuItem("RCMUntrack", "Untrack")
            {
                MouseClick = (s1, e1) =>
                {
                    track = -1;
                }
            }
                                                     );

            rightclickmenuscreen.Opening += (ms, tag) =>
            {
                ms["RCMUntrack"].Enabled = track != -1;
            };

            if (true)
            {
                var shader = new GLColorShaderWorld();
                items.Add(shader);

                GLRenderState lines = GLRenderState.Lines(1);
                lines.DepthTest = false;

                int gridsize   = (int)(worldsize * mscaling);
                int gridoffset = (int)(gridlines * mscaling);
                int nolines    = gridsize / gridoffset * 2 + 1;

                Color gridcolour = Color.FromArgb(80, 80, 80, 80);
                rObjects.Add(shader,
                             GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, lines,
                                                                  GLShapeObjectFactory.CreateLines(new Vector3(-gridsize, -0, -gridsize), new Vector3(-gridsize, -0, gridsize), new Vector3(gridoffset, 0, 0), nolines),
                                                                  new Color4[] { gridcolour })
                             );


                rObjects.Add(shader,
                             GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, lines,
                                                                  GLShapeObjectFactory.CreateLines(new Vector3(-gridsize, -0, -gridsize), new Vector3(gridsize, -0, -gridsize), new Vector3(0, 0, gridoffset), nolines),
                                                                  new Color4[] { gridcolour }));

                Size bmpsize = new Size(128, 30);
                var  maps    = new GLBitmaps("bitmap1", rObjects, bmpsize, 3, OpenTK.Graphics.OpenGL4.SizedInternalFormat.Rgba8, false, false);
                using (StringFormat fmt = new StringFormat(StringFormatFlags.NoWrap)
                {
                    Alignment = StringAlignment.Near, LineAlignment = StringAlignment.Center
                })
                {
                    float hsize = 40e6f * 1000 * mscaling; // million km -> m -> scaling
                    float vsize = hsize * bmpsize.Height / bmpsize.Width;

                    Font f   = new Font("MS sans serif", 12f);
                    long pos = -nolines / 2 * (gridlines / 1000);
                    for (int i = -nolines / 2; i < nolines / 2; i++)
                    {
                        if (i != 0)
                        {
                            double v = Math.Abs(pos * 1000);
                            long   p = Math.Abs(pos);

                            maps.Add(i, (p).ToString("N0"), f, Color.White, Color.Transparent, new Vector3(i * gridoffset + hsize / 2, 0, vsize / 2),
                                     new Vector3(hsize, 0, 0), new Vector3(0, 0, 0), fmt);
                            maps.Add(i, (v / oneAU_m).ToString("N1") + "AU", f, Color.White, Color.Transparent, new Vector3(i * gridoffset + hsize / 2, 0, -vsize / 2),
                                     new Vector3(hsize, 0, 0), new Vector3(0, 0, 0), fmt);
                            maps.Add(i, (p).ToString("N0"), f, Color.White, Color.Transparent, new Vector3(hsize / 2, 0, i * gridoffset + vsize / 2),
                                     new Vector3(hsize, 0, 0), new Vector3(0, 0, 0), fmt);
                            maps.Add(i, (v / oneAU_m).ToString("N1") + "AU", f, Color.White, Color.Transparent, new Vector3(hsize / 2, 0, i * gridoffset - vsize / 2),
                                     new Vector3(hsize, 0, 0), new Vector3(0, 0, 0), fmt);
                        }
                        pos += 50000000;
                    }
                }
            }

            var orbitlinesvertshader = new GLPLVertexShaderModelWorldUniform(new Color[] { Color.FromArgb(128, 128, 0, 0), Color.FromArgb(128, 128, 128, 0) });

            orbitlineshader = new GLShaderPipeline(orbitlinesvertshader, new GLPLFragmentShaderVSColor());
            bodyplaneshader = new GLShaderPipeline(orbitlinesvertshader, new GLPLFragmentShaderVSColor());  // model pos in, with uniform world pos, vectors out, with vs_colour selected by worldpos.w

            // set up ARB IDs for all images we are going to use..
            var tbs   = items.NewBindlessTextureHandleBlock(arbblock);
            var texs  = items.NewTexture2D(null, Properties.Resources.golden, SizedInternalFormat.Rgba8);
            var texp  = items.NewTexture2D(null, Properties.Resources.moonmap1k, SizedInternalFormat.Rgba8);
            var texb  = items.NewTexture2D(null, Properties.Resources.dotted, SizedInternalFormat.Rgba8);
            var texs2 = items.NewTexture2D(null, Properties.Resources.wooden, SizedInternalFormat.Rgba8);

            tbs.WriteHandles(new IGLTexture[] { texs, texp, texb, texs2 });

            // using 0 tex coord, 4 image id and arb text binding
            var bodyfragshader = new GLPLFragmentShaderBindlessTexture(arbblock, discardiftransparent: true, useprimidover2: false);

            // takes 0:Vector4 model, 1: vec2 text, 4:matrix, out is 0:tex, 1: modelpos, 2: instance, 4 = matrix[3][3]
            var bodyvertshader = new GLPLVertexShaderModelMatrixTexture(1000000 * 1000 * mscaling, useeyedistance: false);

            bodyshader = new GLShaderPipeline(bodyvertshader, bodyfragshader);
            items.Add(bodyshader);

            // hold shape
            var sphereshape = GLSphereObjectFactory.CreateTexturedSphereFromTriangles(3, 1.0f);

            spherebuffer = items.NewBuffer();      // fill buffer with model co-ords
            spherebuffer.AllocateFill(sphereshape.Item1);
            spheretexcobuffer = items.NewBuffer(); // fill buffer with tex coords
            spheretexcobuffer.AllocateFill(sphereshape.Item2);

            bodymatrixbuffer = items.NewBuffer();    // this holds the matrix to set position and size

            GLStorageBlock findbufferresults = items.NewStorageBlock(findblock);
            var            geofind           = new GLPLGeoShaderFindTriangles(findbufferresults, 16); // pass thru normal vert/tcs/tes then to geoshader for results

            findshader = items.NewShaderPipeline(null, bodyvertshader, null, null, geofind, null, null, null);
        }
        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);
            Closed += ShaderTest_Closed;

            items.Add(new GLMatrixCalcUniformBlock(), "MCUB");     // create a matrix uniform block

            int front = -20000, back = front + 90000, left = -45000, right = left + 90000, vsize = 2000;

            Vector4[] displaylines = new Vector4[]
            {
                new Vector4(left, -vsize, front, 1), new Vector4(left, +vsize, front, 1),
                new Vector4(left, +vsize, front, 1), new Vector4(right, +vsize, front, 1),
                new Vector4(right, +vsize, front, 1), new Vector4(right, -vsize, front, 1),
                new Vector4(right, -vsize, front, 1), new Vector4(left, -vsize, front, 1),

                new Vector4(left, -vsize, back, 1), new Vector4(left, +vsize, back, 1),
                new Vector4(left, +vsize, back, 1), new Vector4(right, +vsize, back, 1),
                new Vector4(right, +vsize, back, 1), new Vector4(right, -vsize, back, 1),
                new Vector4(right, -vsize, back, 1), new Vector4(left, -vsize, back, 1),

                new Vector4(left, -vsize, front, 1), new Vector4(left, -vsize, back, 1),
                new Vector4(left, +vsize, front, 1), new Vector4(left, +vsize, back, 1),
                new Vector4(right, -vsize, front, 1), new Vector4(right, -vsize, back, 1),
                new Vector4(right, +vsize, front, 1), new Vector4(right, +vsize, back, 1),
            };

            GLRenderState rl       = GLRenderState.Lines(1);

            {
                items.Add(new GLFixedShader(System.Drawing.Color.Yellow), "LINEYELLOW");
                rObjects.Add(items.Shader("LINEYELLOW"),
                             GLRenderableItem.CreateVector4(items, PrimitiveType.Lines, rl, displaylines));
            }

            float h = 0;

            if (h != -1)
            {
                items.Add(new GLColorShaderWorld(), "COS-1L");

                int   dist = 1000;
                Color cr   = Color.FromArgb(100, Color.White);
                rObjects.Add(items.Shader("COS-1L"),    // horizontal
                             GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl,
                                                                  GLShapeObjectFactory.CreateLines(new Vector3(left, h, front), new Vector3(left, h, back), new Vector3(dist, 0, 0), (back - front) / dist + 1),
                                                                  new Color4[] { cr })
                             );

                rObjects.Add(items.Shader("COS-1L"),
                             GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl,
                                                                  GLShapeObjectFactory.CreateLines(new Vector3(left, h, front), new Vector3(right, h, front), new Vector3(0, 0, dist), (right - left) / dist + 1),
                                                                  new Color4[] { cr })
                             );
            }

            GLMatrixCalc mc = new GLMatrixCalc();

            mc.PerspectiveNearZDistance = 1f;
            mc.PerspectiveFarZDistance  = 500000f;

            mc.ResizeViewPort(this, glwfc.Size);                               // must establish size before starting

            displaycontrol           = new GLControlDisplay(items, glwfc, mc); // hook form to the window - its the master, it takes its size fro mc.ScreenCoordMax
            displaycontrol.Focusable = true;                                   // we want to be able to focus and receive key presses.
            displaycontrol.Name      = "displaycontrol";
            displaycontrol.Font      = new Font("Times", 8);

            GLForm pform = new GLForm("Form1", "GL Form demonstration", new Rectangle(0, 0, 1000, 800));

            int taborder = 0;

            if (true)
            {
                string l = "Hello there ggg qqq jjj" + Environment.NewLine + "And the ggg next line";

                GLMultiLineTextBox mtb = new GLMultiLineTextBox("mltb", new Rectangle(10, 10, 400, 200), l);
                mtb.Font = new Font("Ms Sans Serif", 24.25f);
                //mtb.Font = new Font("Arial", 25f);
                mtb.LineColor = Color.Green;
                mtb.EnableVerticalScrollBar   = true;
                mtb.EnableHorizontalScrollBar = true;
                mtb.SetSelection(16 * 2 + 2, 16 * 3 + 4);
                mtb.TabOrder           = taborder++;
                mtb.RightClickMenuFont = new Font("Euro Caps", 14f);
                mtb.FlashingCursor     = false;
                pform.Add(mtb);
            }


            if (true)
            {
                string l = "";
                for (int i = 0; i < 5; i++)
                {
                    string s = string.Format("Line " + i);
                    if (i == 0)
                    {
                        s += "And a much much longer Line which should break the width";
                    }
                    l += s + "\r\n";
                }
                l += "trail ";
                // l = "";

                GLMultiLineTextBox mtb = new GLMultiLineTextBox("mltb", new Rectangle(0, 400, 400, 200), l);
                mtb.Font      = new Font("Ms Sans Serif", 16);
                mtb.LineColor = Color.Green;
                mtb.EnableVerticalScrollBar   = true;
                mtb.EnableHorizontalScrollBar = true;
                mtb.SetSelection(16 * 2 + 2, 16 * 3 + 4);
                mtb.TabOrder           = taborder++;
                mtb.RightClickMenuFont = new Font("Euro Caps", 14f);
                pform.Add(mtb);
                //mtb.FlashingCursor = false;
                //mtb.ReadOnly = true;

                GLMultiLineTextBox mtb2 = new GLMultiLineTextBox("mltb2", new Rectangle(500, 400, 495, 200), l);
                mtb2.Font      = new Font("Ms Sans Serif", 11);
                mtb2.LineColor = Color.Green;
                mtb2.EnableVerticalScrollBar   = true;
                mtb2.EnableHorizontalScrollBar = true;
                mtb2.SetSelection(16 * 2 + 2, 16 * 3 + 4);
                mtb2.TabOrder           = taborder++;
                mtb2.RightClickMenuFont = new Font("Arial", 14f);
                pform.Add(mtb2);
            }

            if (true)
            {
                GLTextBox tb1 = new GLTextBox("TB1", new Rectangle(0, 300, 350, 40), "Text Box Which is a very long string of very many many characters");
                tb1.Font           = new Font("Arial", 12);
                tb1.ReturnPressed += (c1) => { System.Diagnostics.Debug.WriteLine($"Return pressed on text box"); };
                tb1.TabOrder       = taborder++;
                pform.Add(tb1);
            }



            displaycontrol.Add(pform);


            gl3dcontroller = new Controller3D();
            gl3dcontroller.ZoomDistance  = 5000F;
            gl3dcontroller.YHoldMovement = true;
            gl3dcontroller.PaintObjects  = Controller3dDraw;

            gl3dcontroller.KeyboardTravelSpeed = (ms, eyedist) =>
            {
                return((float)ms * 10.0f);
            };

            gl3dcontroller.MatrixCalc.InPerspectiveMode = true;

            if (displaycontrol != null)
            {
                gl3dcontroller.Start(mc, displaycontrol, new Vector3(0, 0, 10000), new Vector3(140.75f, 0, 0), 0.5F); // HOOK the 3dcontroller to the form so it gets Form events

                displaycontrol.Paint += (o, ts) =>                                                                    // subscribing after start means we paint over the scene, letting transparency work
                {
                    displaycontrol.Render(glwfc.RenderState, ts);                                                     // we use the same matrix calc as done in controller 3d draw
                };
            }
            else
            {
                gl3dcontroller.Start(glwfc, new Vector3(0, 0, 10000), new Vector3(140.75f, 0, 0), 0.5F);     // HOOK the 3dcontroller to the form so it gets Form events
            }
            systemtimer.Start();
        }
Ejemplo n.º 4
0
        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);
            Closed += ShaderTest_Closed;


            matrixcalc = new GLMatrixCalc();
            matrixcalc.PerspectiveNearZDistance = 1f;
            matrixcalc.PerspectiveFarZDistance  = worldsize * 2;
            matrixcalc.InPerspectiveMode        = true;
            matrixcalc.ResizeViewPort(this, glwfc.Size);

            displaycontrol           = new GLControlDisplay(items, glwfc, matrixcalc); // hook form to the window - its the master, it takes its size fro mc.ScreenCoordMax
            displaycontrol.Focusable = true;                                           // we want to be able to focus and receive key presses.
            displaycontrol.Name      = "displaycontrol";

            displaycontrol.Paint += (o, ts) =>        // subscribing after start means we paint over the scene, letting transparency work
            {
                // MCUB set up by Controller3DDraw which did the work first
                displaycontrol.Render(glwfc.RenderState, ts);
            };


            double  startspeed = 60 * 60 * 6; // in sec
            GLImage minus      = new GLImage("plus", new Rectangle(0, 0, 32, 32), Properties.Resources.GoBackward);

            minus.MouseClick += (e1, m1) => { currentjd -= 365; };
            displaycontrol.Add(minus);
            GLImage back = new GLImage("back", new Rectangle(40, 0, 32, 32), Properties.Resources.Backwards);

            back.MouseClick += (e1, m1) => { if (jdscaling > 0)
                                             {
                                                 jdscaling /= 2;
                                             }
                                             else if (jdscaling < 0)
                                             {
                                                 jdscaling *= 2;
                                             }
                                             else
                                             {
                                                 jdscaling = -startspeed;
                                             } };
            displaycontrol.Add(back);
            GLImage pause = new GLImage("back", new Rectangle(80, 0, 32, 32), Properties.Resources.Pause);

            pause.MouseClick += (e1, m1) => { jdscaling = 0; };
            displaycontrol.Add(pause);
            GLImage fwd = new GLImage("fwd", new Rectangle(120, 0, 32, 32), Properties.Resources.Forward);

            fwd.MouseClick += (e1, m1) => { if (jdscaling < 0)
                                            {
                                                jdscaling /= 2;
                                            }
                                            else if (jdscaling > 0)
                                            {
                                                jdscaling *= 2;
                                            }
                                            else
                                            {
                                                jdscaling = startspeed;
                                            } };
            displaycontrol.Add(fwd);
            GLImage plus = new GLImage("plus", new Rectangle(160, 0, 32, 32), Properties.Resources.GoForward);

            plus.MouseClick += (e1, m1) => { currentjd += 365; };
            displaycontrol.Add(plus);
            status = new GLLabel("state", new Rectangle(200, 0, 400, 20), "Label", Color.DarkOrange);
            displaycontrol.Add(status);
            datalabel           = new GLLabel("datalabel", new Rectangle(0, 40, 400, 100), "", Color.DarkOrange);
            datalabel.TextAlign = ContentAlignment.TopLeft;
            displaycontrol.Add(datalabel);


            gl3dcontroller = new Controller3D();
            gl3dcontroller.PaintObjects = ControllerDraw;
            gl3dcontroller.ZoomDistance = 3000F;
            gl3dcontroller.Start(matrixcalc, displaycontrol, new Vector3(0, 0, 0), new Vector3(135f, 0, 0f), 0.025F);
            gl3dcontroller.KeyboardTravelSpeed = (ms, eyedist) =>
            {
                return((float)ms * 100.0f);
            };

            items.Add(new GLColorShaderWorld(), "COSW");
            items.Add(new GLTexturedShaderObjectCommonTranslation(), "TEXOCT");

            items.Add(new GLTexture2D(Properties.Resources.golden, SizedInternalFormat.Rgba8), "golden");
            items.Add(new GLTexture2D(Properties.Resources.moonmap1k, SizedInternalFormat.Rgba8), "moon");

            #region coloured lines

            int gridsize = (int)(worldsize * mscaling);
            int markers  = gridsize / 20;

            {
                GLRenderState lines = GLRenderState.Lines(1);

                Color gridcolour = Color.FromArgb(255, 60, 60, 60);
                rObjects.Add(items.Shader("COSW"),
                             GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, lines,
                                                                  GLShapeObjectFactory.CreateLines(new Vector3(-gridsize, -0, -gridsize), new Vector3(-gridsize, -0, gridsize), new Vector3(markers, 0, 0), gridsize / markers * 2 + 1),
                                                                  new Color4[] { gridcolour })
                             );


                rObjects.Add(items.Shader("COSW"),
                             GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, lines,
                                                                  GLShapeObjectFactory.CreateLines(new Vector3(-gridsize, -0, -gridsize), new Vector3(gridsize, -0, -gridsize), new Vector3(0, 0, markers), gridsize / markers * 2 + 1),
                                                                  new Color4[] { gridcolour }));
            }

            rObjects.Add(new GLOperationClearDepthBuffer());

            {
                GLRenderState rt = GLRenderState.Tri();

                float sunscaled = sunradiusm * mscaling * sunscaleup;
                rObjects.Add(items.Shader("TEXOCT"), "sun",
                             GLRenderableItem.CreateVector4Vector2(items, PrimitiveType.Triangles, rt,
                                                                   GLSphereObjectFactory.CreateTexturedSphereFromTriangles(3, sunscaled),
                                                                   new GLRenderDataTranslationRotationTexture(items.Tex("golden"), new Vector3(0, 0, 0))
                                                                   ));
            }


            #endregion

            {   // debug check
                DateTime t  = new DateTime(2000, 1, 1, 12, 0, 0);
                double   jd = t.ToJulianDate();
                DateTime t2 = jd.JulianToDateTime();
                System.Diagnostics.Debug.WriteLine($"Date time {t} JD {jd} back to {t2}");
            }


            items.Add(new GLMatrixCalcUniformBlock(), "MCUB");     // create a matrix uniform block

            currentjd     = KeplerOrbitElements.J2000;
            jdscaling     = 0;
            bodies        = new KeplerOrbitElements[4];
            bodypositions = new GLRenderDataTranslationRotationTexture[4];

            // earth
            bodies[0] = new KeplerOrbitElements(true, semimajoraxiskm: 0.38709893 * AU,  // https://nssdc.gsfc.nasa.gov/planetary/factsheet/mercuryfact.html
                                                eccentricity: 0.20563069,
                                                inclination: 7.00487,
                                                longitudeofascendingnode: 48.33167,
                                                longitudeofperihelion: 77.45645,
                                                meanlongitude: 252.25084,
                                                currentjd);
            bodies[1] = new KeplerOrbitElements(true, semimajoraxiskm: 0.72333199 * AU,  // https://nssdc.gsfc.nasa.gov/planetary/factsheet/venusfact.html
                                                eccentricity: 0.00677323,
                                                inclination: 3.39471,
                                                longitudeofascendingnode: 76.68069,
                                                longitudeofperihelion: 131.53298,
                                                meanlongitude: 181.97973,
                                                currentjd);
            bodies[2] = new KeplerOrbitElements(true, semimajoraxiskm: 1.49596E+08,  // https://nssdc.gsfc.nasa.gov/planetary/factsheet/earthfact.html
                                                eccentricity: 0.0167086,
                                                inclination: 0.00005,
                                                longitudeofascendingnode: -11.26064,
                                                longitudeofperihelion: 102.94719,
                                                meanlongitude: 100.46435,
                                                currentjd);
            bodies[3] = new KeplerOrbitElements(true, semimajoraxiskm: 1.52366231 * AU,  // https://nssdc.gsfc.nasa.gov/planetary/factsheet/marsfact.html
                                                eccentricity: 0.09341233,
                                                inclination: 1.85061,
                                                longitudeofascendingnode: 49.57854,
                                                longitudeofperihelion: 336.04084,
                                                meanlongitude: 355.45332,
                                                currentjd);

            float planetsize = earthradiusm * mscaling * planetscaleup;

            for (int i = 0; i < bodies.Length; i++)
            {
                bodies[i].CentralMass = Msol;

                System.Diagnostics.Debug.WriteLine($"{i} {bodies[i].OrbitalPeriodS/60/60/24} {bodies[i].CalculateMass(bodies[i].OrbitalPeriodS)}");

                bodypositions[i] = new GLRenderDataTranslationRotationTexture(items.Tex("moon"), new Vector3(0, 0, 0));

                GLRenderState rt = GLRenderState.Tri();
                rObjects.Add(items.Shader("TEXOCT"), "Body" + i,
                             GLRenderableItem.CreateVector4Vector2(items, PrimitiveType.Triangles, rt,
                                                                   GLSphereObjectFactory.CreateTexturedSphereFromTriangles(3, planetsize), bodypositions[i]));

                Vector4[] orbit = bodies[i].Orbit(currentjd, 1, mscaling);

                GLRenderState lines = GLRenderState.Lines(1);

                rObjects.Add(items.Shader("COSW"),
                             GLRenderableItem.CreateVector4Color4(items, PrimitiveType.LineStrip, lines, orbit, new Color4[] { Color.FromArgb(255, 128, 0, 0) }));
            }

            systemtimer.Interval = 25;
            systemtimer.Tick    += new EventHandler(SystemTick);
            systemtimer.Start();
        }
Ejemplo n.º 5
0
        public void Start(GLOFC.WinForm.GLWinFormControl glwfc, GalacticMapping edsmmapping, GalacticMapping eliteregions)
        {
            this.glwfc        = glwfc;
            this.edsmmapping  = edsmmapping;
            this.elitemapping = eliteregions;

            hptimer.Start();

            items.Add(new GLMatrixCalcUniformBlock(), "MCUB");     // create a matrix uniform block

            int lyscale = 1;
            int front = -20000 / lyscale, back = front + 90000 / lyscale, left = -45000 / lyscale, right = left + 90000 / lyscale, vsize = 2000 / lyscale;

            if (false)     // debug bounding box
            {
                Vector4[] displaylines = new Vector4[]
                {
                    new Vector4(left, -vsize, front, 1), new Vector4(left, +vsize, front, 1),
                    new Vector4(left, +vsize, front, 1), new Vector4(right, +vsize, front, 1),
                    new Vector4(right, +vsize, front, 1), new Vector4(right, -vsize, front, 1),
                    new Vector4(right, -vsize, front, 1), new Vector4(left, -vsize, front, 1),

                    new Vector4(left, -vsize, back, 1), new Vector4(left, +vsize, back, 1),
                    new Vector4(left, +vsize, back, 1), new Vector4(right, +vsize, back, 1),
                    new Vector4(right, +vsize, back, 1), new Vector4(right, -vsize, back, 1),
                    new Vector4(right, -vsize, back, 1), new Vector4(left, -vsize, back, 1),

                    new Vector4(left, -vsize, front, 1), new Vector4(left, -vsize, back, 1),
                    new Vector4(left, +vsize, front, 1), new Vector4(left, +vsize, back, 1),
                    new Vector4(right, -vsize, front, 1), new Vector4(right, -vsize, back, 1),
                    new Vector4(right, +vsize, front, 1), new Vector4(right, +vsize, back, 1),
                };

                GLRenderState rl = GLRenderState.Lines(1);

                items.Add(new GLShaderPipeline(new GLPLVertexShaderWorldCoord(), new GLPLFragmentShaderFixedColor(Color.Yellow)), "LINEYELLOW");
                rObjects.Add(items.Shader("LINEYELLOW"),
                             GLRenderableItem.CreateVector4(items, PrimitiveType.Lines, rl, displaylines));

                items.Add(new GLColorShaderWorld(), "COS-1L");

                float h = 0;

                int   dist = 1000 / lyscale;
                Color cr   = Color.FromArgb(100, Color.White);
                rObjects.Add(items.Shader("COS-1L"),    // horizontal
                             GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl,
                                                                  GLShapeObjectFactory.CreateLines(new Vector3(left, h, front), new Vector3(left, h, back), new Vector3(dist, 0, 0), (back - front) / dist + 1),
                                                                  new OpenTK.Graphics.Color4[] { cr })
                             );

                rObjects.Add(items.Shader("COS-1L"),
                             GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl,
                                                                  GLShapeObjectFactory.CreateLines(new Vector3(left, h, front), new Vector3(right, h, front), new Vector3(0, 0, dist), (right - left) / dist + 1),
                                                                  new OpenTK.Graphics.Color4[] { cr })
                             );

                rObjects.Add(new GLOperationClearDepthBuffer());
            }

            int ctrlo = 2048 | 32 | 64;

            ctrlo = -1;

            if ((ctrlo & 1) != 0) // galaxy
            {
                volumetricboundingbox = new Vector4[]
                {
                    new Vector4(left, -vsize, front, 1),
                    new Vector4(left, vsize, front, 1),
                    new Vector4(right, vsize, front, 1),
                    new Vector4(right, -vsize, front, 1),

                    new Vector4(left, -vsize, back, 1),
                    new Vector4(left, vsize, back, 1),
                    new Vector4(right, vsize, back, 1),
                    new Vector4(right, -vsize, back, 1),
                };


                const int gnoisetexbinding = 3;     //tex bindings are attached per shaders so are not global
                const int gdisttexbinding  = 4;
                const int galtexbinding    = 1;

                volumetricblock = new GLVolumetricUniformBlock(volumenticuniformblock);
                items.Add(volumetricblock, "VB");

                int         sc      = 1;
                GLTexture3D noise3d = new GLTexture3D(1024 * sc, 64 * sc, 1024 * sc, OpenTK.Graphics.OpenGL4.SizedInternalFormat.R32f);                           // red channel only
                items.Add(noise3d, "Noise");
                ComputeShaderNoise3D csn = new ComputeShaderNoise3D(noise3d.Width, noise3d.Height, noise3d.Depth, 128 * sc, 16 * sc, 128 * sc, gnoisetexbinding); // must be a multiple of localgroupsize in csn
                csn.StartAction += (A, m) => { noise3d.BindImage(gnoisetexbinding); };
                csn.Run();                                                                                                                                        // compute noise
                csn.Dispose();

                GLTexture1D gaussiantex = new GLTexture1D(1024, OpenTK.Graphics.OpenGL4.SizedInternalFormat.R32f); // red channel only
                items.Add(gaussiantex, "Gaussian");

                // set centre=width, higher widths means more curve, higher std dev compensate.
                // fill the gaussiantex with data
                ComputeShaderGaussian gsn = new ComputeShaderGaussian(gaussiantex.Width, 2.0f, 2.0f, 1.4f, gdisttexbinding);
                gsn.StartAction += (A, m) => { gaussiantex.BindImage(gdisttexbinding); };
                gsn.Run();      // compute noise
                gsn.Dispose();

                GL.MemoryBarrier(MemoryBarrierFlags.AllBarrierBits);

                // load one upside down and horz flipped, because the volumetric co-ords are 0,0,0 bottom left, 1,1,1 top right
                GLTexture2D galtex = new GLTexture2D(Properties.Resources.Galaxy_L180, SizedInternalFormat.Rgba8);
                items.Add(galtex, "galtex");
                galaxyshader = new GalaxyShader(volumenticuniformblock, galtexbinding, gnoisetexbinding, gdisttexbinding);
                items.Add(galaxyshader, "Galaxy-sh");
                // bind the galaxy texture, the 3dnoise, and the gaussian 1-d texture for the shader
                galaxyshader.StartAction += (a, m) => { galtex.Bind(galtexbinding); noise3d.Bind(gnoisetexbinding); gaussiantex.Bind(gdisttexbinding); };      // shader requires these, so bind using shader

                GLRenderState rt = GLRenderState.Tri();
                galaxyrenderable = GLRenderableItem.CreateNullVertex(OpenTK.Graphics.OpenGL4.PrimitiveType.Points, rt);   // no vertexes, all data from bound volumetric uniform, no instances as yet
                rObjects.Add(galaxyshader, "galshader", galaxyrenderable);
            }

            if ((ctrlo & 2) != 0)
            {
                var corr = new GalMapRegions.ManualCorrections[] {          // nerf the centeroid position slightly
                    new GalMapRegions.ManualCorrections("The Galactic Aphelion", y: -2000),
                    new GalMapRegions.ManualCorrections("The Abyss", y: +3000),
                    new GalMapRegions.ManualCorrections("Eurus", y: -3000),
                    new GalMapRegions.ManualCorrections("The Perseus Transit", x: -3000, y: -3000),
                    new GalMapRegions.ManualCorrections("Zephyrus", x: 0, y: 2000),
                };

                edsmgalmapregions = new GalMapRegions();
                edsmgalmapregions.CreateObjects("edsmregions", items, rObjects, edsmmapping, 8000, corr: corr);
            }

            if ((ctrlo & 4) != 0)
            {
                elitemapregions = new GalMapRegions();
                elitemapregions.CreateObjects("eliteregions", items, rObjects, eliteregions, 8000);
                EliteRegionsEnable = false;
            }

            if ((ctrlo & 8) != 0)
            {
                int    gran = 8;
                Bitmap img  = Properties.Resources.Galaxy_L180;
                Bitmap heat = img.Function(img.Width / gran, img.Height / gran, mode: GLOFC.Utils.BitMapHelpers.BitmapFunction.HeatMap);
                heat.Save(@"c:\code\heatmap.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);

                Random rnd = new Random(23);

                GLBuffer buf = items.NewBuffer(16 * 350000, false); // since RND is fixed, should get the same number every time.
                buf.StartWrite(0);                                  // get a ptr to the whole schebang

                int xcw = (right - left) / heat.Width;
                int zch = (back - front) / heat.Height;

                int points = 0;

                for (int x = 0; x < heat.Width; x++)
                {
                    for (int z = 0; z < heat.Height; z++)
                    {
                        int i = heat.GetPixel(x, z).R;
                        if (i > 32)
                        {
                            int gx = left + x * xcw;
                            int gz = front + z * zch;

                            float  dx = (float)Math.Abs(gx) / 45000;
                            float  dz = (float)Math.Abs(25889 - gz) / 45000;
                            double d  = Math.Sqrt(dx * dx + dz * dz); // 0 - 0.1412
                            d = 1 - d;                                // 1 = centre, 0 = unit circle
                            d = d * 2 - 1;                            // -1 to +1
                            double dist = ObjectExtensionsNumbersBool.GaussianDist(d, 1, 1.4);

                            int c = Math.Min(Math.Max(i * i * i / 120000, 1), 40);
                            //int c = Math.Min(Math.Max(i * i * i / 24000000, 1), 40);

                            dist *= 2000 / lyscale;
                            //System.Diagnostics.Debug.WriteLine("{0} {1} : dist {2} c {3}", x, z, dist, c);
                            //System.Diagnostics.Debug.Write(c);
                            GLPointsFactory.RandomStars4(buf, c, gx, gx + xcw, gz, gz + zch, (int)dist, (int)-dist, rnd, w: 0.8f);
                            points += c;
                            System.Diagnostics.Debug.Assert(points < buf.Length / 16);
                        }
                    }
                    //System.Diagnostics.Debug.WriteLine(".");
                }

                buf.StopReadWrite();

                stardots = new GalaxyStarDots();
                items.Add(stardots);
                GLRenderState rc = GLRenderState.Points(1);
                rc.DepthTest = false; // note, if this is true, there is a wierd different between left and right in view.. not sure why
                rObjects.Add(stardots, "stardots", GLRenderableItem.CreateVector4(items, OpenTK.Graphics.OpenGL4.PrimitiveType.Points, rc, buf, points));
                System.Diagnostics.Debug.WriteLine("Stars " + points);
            }

            rObjects.Add(new GLOperationClearDepthBuffer()); // clear depth buffer and now use full depth testing on the rest

            if ((ctrlo & 16) != 0)
            {
                items.Add(new GLTexture2D(Properties.Resources.StarFlare2, SizedInternalFormat.Rgba8), "lensflare");
                items.Add(new GLPointSpriteShader(items.Tex("lensflare"), 64, 40), "PS");
                var p = GLPointsFactory.RandomStars4(1000, 0, 25899 / lyscale, 10000 / lyscale, 1000 / lyscale, -1000 / lyscale);

                GLRenderState rps = GLRenderState.PointSprites();

                rObjects.Add(items.Shader("PS"), "starsprites", GLRenderableItem.CreateVector4Color4(items, OpenTK.Graphics.OpenGL4.PrimitiveType.Points, rps, p, new Color4[] { Color.White }));
            }

            if ((ctrlo & 32) != 0)
            {
                gridvertshader = new DynamicGridVertexShader(Color.Cyan);
                //items.Add(gridvertshader, "PLGRIDVertShader");
                var frag = new GLPLFragmentShaderVSColor();
                //items.Add(frag, "PLGRIDFragShader");

                GLRenderState rl = GLRenderState.Lines(1);

                items.Add(new GLShaderPipeline(gridvertshader, frag), "DYNGRID");

                gridrenderable = GLRenderableItem.CreateNullVertex(OpenTK.Graphics.OpenGL4.PrimitiveType.Lines, rl, drawcount: 2);

                rObjects.Add(items.Shader("DYNGRID"), "DYNGRIDRENDER", gridrenderable);
            }

            if ((ctrlo & 64) != 0)
            {
                gridbitmapvertshader = new DynamicGridCoordVertexShader();
                var frag = new GLPLFragmentShaderTexture2DIndexed(0);

                GLRenderState rl = GLRenderState.Tri(cullface: false);

                GLTexture2DArray gridtexcoords = new GLTexture2DArray();
                items.Add(gridtexcoords, "PLGridBitmapTextures");

                GLShaderPipeline sp = new GLShaderPipeline(gridbitmapvertshader, frag);
                items.Add(sp, "DYNGRIDBitmap");

                rObjects.Add(items.Shader("DYNGRIDBitmap"), "DYNGRIDBitmapRENDER", GLRenderableItem.CreateNullVertex(OpenTK.Graphics.OpenGL4.PrimitiveType.TriangleStrip, rl, drawcount: 4, instancecount: 9));
            }

            GLStorageBlock findresults = items.NewStorageBlock(findblock);

            float sunsize = .5f;

            if ((ctrlo & 128) != 0)
            {
                Random rnd = new Random(52);
                List <HistoryEntry> pos    = new List <HistoryEntry>();
                DateTime            start  = new DateTime(2020, 1, 1);
                Color[]             colors = new Color[] { Color.Red, Color.Green, Color.Blue, Color.White, Color.Black, Color.Purple, Color.Yellow };
                for (int j = 0; j <= 200; j++)
                {
                    Color  jc   = colors[j % colors.Length];
                    int    i    = j * 10;
                    string name = "Kyli Flyuae AA-B h" + j.ToString();
                    if (i < 30000)
                    {
                        pos.Add(new HistoryEntry(start, name, i + rnd.Next(50), rnd.Next(50), i, jc));
                    }
                    else if (i < 60000)
                    {
                        pos.Add(new HistoryEntry(start, name, 60000 - i + rnd.Next(50), rnd.Next(50), i, jc));
                    }
                    else if (i < 90000)
                    {
                        pos.Add(new HistoryEntry(start, name, -(i - 60000) + rnd.Next(50), rnd.Next(50), 120000 - i, jc));
                    }
                    else
                    {
                        pos.Add(new HistoryEntry(start, name, -30000 + (i - 90000) + rnd.Next(50), rnd.Next(50), -i + 120000, jc));
                    }

                    start = start.AddDays(1);
                }

                // tested to 50k stars

                travelpath = new TravelPath(1000);
                travelpath.Create(items, rObjects, pos, sunsize, sunsize, findresults, true);
                travelpath.SetSystem(0);
            }

            if ((ctrlo & 256) != 0)
            {
                galmapobjects = new GalMapObjects();
                galmapobjects.CreateObjects(items, rObjects, edsmmapping, findresults, true);
            }

            if ((ctrlo & 512) != 0)
            {
                //  galaxystars = new GalaxyStars(items, rObjects, sunsize, findresults);
            }

            if ((ctrlo & 1024) != 0)
            {
                rightclickmenu = new GLContextMenu("RightClickMenu",
                                                   new GLMenuItem("RCMInfo", "Information")
                {
                    MouseClick = (s, e) => {
                        var nl = NameLocationDescription(rightclickmenu.Tag);
                        System.Diagnostics.Debug.WriteLine($"Info {nl.Item1} {nl.Item2}");
                        // logical name is important as menu uses it to close down
                        GLMessageBox msg = new GLMessageBox("InfoBoxForm-1", displaycontrol, e.WindowLocation,
                                                            nl.Item3, $"{nl.Item1} @ {nl.Item2.X:#.#},{nl.Item2.Y:#.#},{nl.Item2.Z:#.#}", GLMessageBox.MessageBoxButtons.OK, null,
                                                            Color.FromArgb(220, 60, 60, 70), Color.DarkOrange);
                    }
                },
                                                   new GLMenuItem("RCMZoomIn", "Goto Zoom In")
                {
                    MouseClick = (s1, e1) => {
                        var nl = NameLocationDescription(rightclickmenu.Tag);
                        gl3dcontroller.SlewToPositionZoom(nl.Item2, 100, -1);
                    }
                },
                                                   new GLMenuItem("RCMGoto", "Goto Position")
                {
                    MouseClick = (s1, e1) => {
                        var nl = NameLocationDescription(rightclickmenu.Tag);
                        System.Diagnostics.Debug.WriteLine($"Goto {nl.Item1} {nl.Item2}");
                        gl3dcontroller.SlewToPosition(nl.Item2, -1);
                    }
                },
                                                   new GLMenuItem("RCMLookAt", "Look At")
                {
                    MouseClick = (s1, e1) => {
                        var nl = NameLocationDescription(rightclickmenu.Tag);
                        gl3dcontroller.PanTo(nl.Item2, -1);
                    }
                }
                                                   );
            }

            if ((ctrlo & 2048) != 0)
            {
                bookmarks = new Bookmarks();
                var syslist = new List <SystemClass> {
                    new SystemClass("bk1", 1000, 0, 0), new SystemClass("bk1", 1000, 0, 2000),
                };
                bookmarks.Create(items, rObjects, syslist, 10, findresults, false);
            }
            // Matrix calc holding transform info

            matrixcalc = new GLMatrixCalc();
            matrixcalc.PerspectiveNearZDistance = 1f;
            matrixcalc.PerspectiveFarZDistance  = 120000f / lyscale;
            matrixcalc.InPerspectiveMode        = true;
            matrixcalc.ResizeViewPort(this, glwfc.Size);          // must establish size before starting

            // menu system

            displaycontrol           = new GLControlDisplay(items, glwfc, matrixcalc, true, 0.00001f, 0.00001f); // hook form to the window - its the master
            displaycontrol.Font      = new Font("Arial", 10f);
            displaycontrol.Focusable = true;                                                                     // we want to be able to focus and receive key presses.
            displaycontrol.SetFocus();

            // 3d controller

            gl3dcontroller = new Controller3D();
            gl3dcontroller.PosCamera.ZoomMax     = 600; // gives 5ly
            gl3dcontroller.ZoomDistance          = 3000F / lyscale;
            gl3dcontroller.PosCamera.ZoomMin     = 0.1f;
            gl3dcontroller.PosCamera.ZoomScaling = 1.1f;
            gl3dcontroller.YHoldMovement         = true;
            gl3dcontroller.PaintObjects          = Controller3DDraw;
            gl3dcontroller.KeyboardTravelSpeed   = (ms, eyedist) =>
            {
                double eyedistr = Math.Pow(eyedist, 1.0);
                float  v        = (float)Math.Max(eyedistr / 1200, 0);
                //System.Diagnostics.Debug.WriteLine("Speed " + eyedistr + " "+ v);
                return((float)ms * v);
            };

            // hook gl3dcontroller to display control - its the slave. Do not register mouse UI, we will deal with that.
            gl3dcontroller.Start(matrixcalc, displaycontrol, new Vector3(0, 0, 0), new Vector3(140.75f, 0, 0), 0.5F, false, true);
            //gl3dcontroller.Start(matrixcalc, displaycontrol, new Vector3(0, 0, 0), new Vector3(90F, 0, 0), 0.5F, false, true);

            if (displaycontrol != null)
            {
                displaycontrol.Paint += (o, ts) =>        // subscribing after start means we paint over the scene, letting transparency work
                {
                    // MCUB set up by Controller3DDraw which did the work first
                    galaxymenu.UpdateCoords(gl3dcontroller.MatrixCalc, gl3dcontroller.PosCamera.ZoomFactor);
                    // debug this galaxymenu.DebugStatusText(gl3dcontroller.PosCamera.StringPositionCamera);  gl3dcontroller.PosCamera.SetPositionCamera(gl3dcontroller.PosCamera.StringPositionCamera);
                    displaycontrol.Animate(glwfc.ElapsedTimems);
                    displaycontrol.Render(glwfc.RenderState, ts);
                };
            }

            displaycontrol.MouseClick += MouseClickOnMap;
            displaycontrol.MouseUp    += MouseUpOnMap;
            displaycontrol.MouseDown  += MouseDownOnMap;
            displaycontrol.MouseMove  += MouseMoveOnMap;
            displaycontrol.MouseWheel += MouseWheelOnMap;

            galaxymenu = new MapMenu(this);

            // Autocomplete text box at top for searching

            GLTextBoxAutoComplete tbac = ((GLTextBoxAutoComplete)displaycontrol[MapMenu.EntryTextName]);

            tbac.PerformAutoCompleteInUIThread = (s, a, set) =>
            {
                System.Diagnostics.Debug.Assert(Application.MessageLoop);       // must be in UI thread
                var           glist = edsmmapping.galacticMapObjects.Where(x => s.Length < 3 ? x.name.StartsWith(s, StringComparison.InvariantCultureIgnoreCase) : x.name.Contains(s, StringComparison.InvariantCultureIgnoreCase)).Select(x => x).ToList();
                List <string> list  = glist.Select(x => x.name).ToList();
                list.AddRange(travelpath.CurrentList.Where(x => s.Length < 3 ? x.System.Name.StartsWith(s, StringComparison.InvariantCultureIgnoreCase) : x.System.Name.Contains(s, StringComparison.InvariantCultureIgnoreCase)).Select(x => x.System.Name));
                foreach (var x in list)
                {
                    set.Add(x);
                }
            };

            tbac.SelectedEntry = (a) =>                                   // in UI thread
            {
                System.Diagnostics.Debug.Assert(Application.MessageLoop); // must be in UI thread
                System.Diagnostics.Debug.WriteLine("Selected " + tbac.Text);
                var gmo = edsmmapping.galacticMapObjects.Find(x => x.name.Equals(tbac.Text, StringComparison.InvariantCultureIgnoreCase));
                if (gmo != null)
                {
                    System.Diagnostics.Debug.WriteLine("Move to gmo " + gmo.points[0]);
                    gl3dcontroller.SlewToPosition(new Vector3((float)gmo.points[0].X, (float)gmo.points[0].Y, (float)gmo.points[0].Z), -1);
                }
                else
                {
                    var he = travelpath.CurrentList.Find(x => x.System.Name.Equals(tbac.Text, StringComparison.InvariantCultureIgnoreCase));
                    if (he != null)
                    {
                        System.Diagnostics.Debug.WriteLine("Move to sys " + he.System.Name);
                        gl3dcontroller.SlewToPosition(new Vector3((float)he.System.X, (float)he.System.Y, (float)he.System.Z), -1);
                    }
                    else
                    {
                        tbac.InErrorCondition = true;
                    }
                }
            };

            if (galaxystars != null)
            {
                galaxystars.Start();
            }

            if (false)         // enable for debug buffer
            {
                debugbuffer = new GLStorageBlock(31, true);
                debugbuffer.AllocateBytes(32000, OpenTK.Graphics.OpenGL4.BufferUsageHint.DynamicCopy);       // set size of vec buffer
            }

            if (false)          // enable for debug
            {
                items.Add(new GLColorShaderObjectTranslation(), "COSOT");
                GLRenderState rc = GLRenderState.Tri(cullface: false);
                rc.DepthTest = false;

                Vector3[] markers = new Vector3[] { new Vector3(0, 0, 0), new Vector3(0, -5, 0), new Vector3(0, -5 - 3.125f / 2f, 0) };

                for (int i = 0; i < markers.Length; i++)
                {
                    rObjects.Add(items.Shader("COSOT"), "marker" + i,
                                 GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Triangles, rc,
                                                                      GLCubeObjectFactory.CreateSolidCubeFromTriangles(0.5f),
                                                                      new Color4[] { Color4.Red, Color4.Green, Color4.Blue, Color4.White, Color4.Cyan, Color4.Orange },
                                                                      new GLRenderDataTranslationRotation(markers[i])
                                                                      ));
                }
            }
        }
        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);
            Closed += ShaderTest_Closed;

            items.Add(new GLMatrixCalcUniformBlock(), "MCUB");     // create a matrix uniform block

            int front = -20000, back = front + 90000, left = -45000, right = left + 90000, vsize = 2000;

            Vector4[] displaylines = new Vector4[]
            {
                new Vector4(left, -vsize, front, 1), new Vector4(left, +vsize, front, 1),
                new Vector4(left, +vsize, front, 1), new Vector4(right, +vsize, front, 1),
                new Vector4(right, +vsize, front, 1), new Vector4(right, -vsize, front, 1),
                new Vector4(right, -vsize, front, 1), new Vector4(left, -vsize, front, 1),

                new Vector4(left, -vsize, back, 1), new Vector4(left, +vsize, back, 1),
                new Vector4(left, +vsize, back, 1), new Vector4(right, +vsize, back, 1),
                new Vector4(right, +vsize, back, 1), new Vector4(right, -vsize, back, 1),
                new Vector4(right, -vsize, back, 1), new Vector4(left, -vsize, back, 1),

                new Vector4(left, -vsize, front, 1), new Vector4(left, -vsize, back, 1),
                new Vector4(left, +vsize, front, 1), new Vector4(left, +vsize, back, 1),
                new Vector4(right, -vsize, front, 1), new Vector4(right, -vsize, back, 1),
                new Vector4(right, +vsize, front, 1), new Vector4(right, +vsize, back, 1),
            };

            GLRenderState rl       = GLRenderState.Lines(1);

            {
                items.Add(new GLFixedShader(System.Drawing.Color.Yellow), "LINEYELLOW");
                rObjects.Add(items.Shader("LINEYELLOW"),
                             GLRenderableItem.CreateVector4(items, PrimitiveType.Lines, rl, displaylines));
            }

            float h = 0;

            if (h != -1)
            {
                items.Add(new GLColorShaderWorld(), "COS-1L");

                int   dist = 1000;
                Color cr   = Color.FromArgb(100, Color.White);
                rObjects.Add(items.Shader("COS-1L"),    // horizontal
                             GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl,
                                                                  GLShapeObjectFactory.CreateLines(new Vector3(left, h, front), new Vector3(left, h, back), new Vector3(dist, 0, 0), (back - front) / dist + 1),
                                                                  new Color4[] { cr })
                             );

                rObjects.Add(items.Shader("COS-1L"),
                             GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl,
                                                                  GLShapeObjectFactory.CreateLines(new Vector3(left, h, front), new Vector3(right, h, front), new Vector3(0, 0, dist), (right - left) / dist + 1),
                                                                  new Color4[] { cr })
                             );
            }

            GLMatrixCalc mc = new GLMatrixCalc();

            mc.PerspectiveNearZDistance = 1f;
            mc.PerspectiveFarZDistance  = 500000f;

            mc.ResizeViewPort(this, glwfc.Size);                               // must establish size before starting

            displaycontrol           = new GLControlDisplay(items, glwfc, mc); // hook form to the window - its the master, it takes its size fro mc.ScreenCoordMax
            displaycontrol.Focusable = true;                                   // we want to be able to focus and receive key presses.
            displaycontrol.Name      = "displaycontrol";
            displaycontrol.Font      = new Font("Times", 8);

            GLForm pform;

            if (true)
            {
                pform = new GLForm("Form1", "GL Form demonstration", new Rectangle(0, 0, 1000, 800));
                //pform.BackColor = Color.FromArgb(200, Color.Red);
                //pform.Opacity = 0.7f;
                // pform.BackColorGradientDir = 90;
                //  pform.BackColorGradientAlt = Color.FromArgb(200, Color.Yellow);
                //pform.ScaleWindow = new SizeF(0.75f, 0.75f);
                //pform.AlternatePos = new RectangleF(100, 100, 500, 400);
                //pform.AlternatePos = new RectangleF(100, 100, 1200, 1000);
                //  pform.ScaleWindow = new SizeF(0.0f, 0.0f);
                //   pform.Animators.Add(new AnimateScale(100, 1000, true, new SizeF(1, 1),removeafterend:true));
                //  pform.Animators.Add(new AnimateTranslate(glwfc.ElapsedTimems + 100, glwfc.ElapsedTimems + 1000, false, new Point(100, 100), removeafterend: true));
                //  pform.Animators.Add(new AnimateOpacity(glwfc.ElapsedTimems + 100, glwfc.ElapsedTimems + 2000, false, 1.0f,0.0f, removeafterend: true));

                int taborder = 0;

                if (true)
                {
                    GLLabel lab1 = new GLLabel("Lab1", new Rectangle(400, 0, 0, 0), "From Check");
                    pform.Add(lab1);

                    GLButton b1 = new GLButton("B1", new Rectangle(5, 10, 80, 30), "Configuration Dialog");
                    b1.Margin      = new MarginType(2);
                    b1.AutoSize    = true;
                    b1.TabOrder    = taborder++;
                    b1.Padding     = new PaddingType(5);
                    b1.Click      += (c, ev) => { ConfDialog(); };
                    b1.ToolTipText = "Button 1 tip\r\nLine 2 of it";
                    pform.Add(b1);

                    GLButton b2 = new GLButton("B2", new Rectangle(5, 50, 0, 0), "Msg1");
                    b2.Image       = Properties.Resources.ImportSphere;
                    b2.TabOrder    = taborder++;
                    b2.ImageAlign  = ContentAlignment.MiddleLeft;
                    b2.TextAlign   = ContentAlignment.MiddleRight;
                    b2.Click      += (c, ev) => { MsgDialog1(); };
                    b2.ToolTipText = "Button 2 tip\r\nLine 2 of it";
                    pform.Add(b2);

                    GLButton b3 = new GLButton("B3", new Rectangle(100, 10, 80, 30), "Font");
                    b3.Margin      = new MarginType(2);
                    b3.TabOrder    = taborder++;
                    b3.Padding     = new PaddingType(5);
                    b3.ToolTipText = "Button 3 tip\r\nLine 2 of it";
                    b3.Click      += (c, ev) => {
                        displaycontrol.Font = new Font("Times", 12);
                    };
                    pform.Add(b3);

                    GLButton b4 = new GLButton("B4", new Rectangle(100, 50, 80, 30), "Msg2");
                    b4.TabOrder    = taborder++;
                    b4.Padding     = new PaddingType(2);
                    b4.ToolTipText = "Button 4 tip\r\nLine 2 of it";
                    b4.Click      += (c, ev) => { MsgDialog2(); };
                    pform.Add(b4);

                    GLButton b5 = new GLButton("B5", new Rectangle(200, 10, 80, 30), "Conf2");
                    b5.TabOrder    = taborder++;
                    b5.Padding     = new PaddingType(2);
                    b5.ToolTipText = "Button 5 tip\r\nLine 2 of it";
                    b5.Click      += (c, ev) => { ConfDialog2(); };
                    pform.Add(b5);

                    GLButton b6 = new GLButton("B3", new Rectangle(200, 50, 80, 30), "Disabled");
                    b6.TabOrder    = taborder++;
                    b6.ToolTipText = "Button 6 tip\r\nLine 2 of it";
                    b6.Enabled     = false;
                    pform.Add(b6);
                }

                if (true)
                {
                    GLComboBox cb1 = new GLComboBox("CB", new Rectangle(0, 100, 0, 0), new List <string>()
                    {
                        "one", "two", "three"
                    });
                    cb1.Margin      = new MarginType(16, 8, 16, 8);
                    cb1.TabOrder    = taborder++;
                    cb1.ToolTipText = "Combo Box";
                    pform.Add(cb1);

                    GLComboBox cbstars = new GLComboBox("GalaxyStarsNumber", new Rectangle(100, 100, 100, 32));
                    cbstars.ToolTipText = "Control how many stars are shown when zoomes in";
                    cbstars.Items       = new List <string>()
                    {
                        "Ultra", "High", "Medium", "Low"
                    };
                    cbstars.TabOrder = taborder++;
                    var list = new List <int>()
                    {
                        1000000, 500000, 250000, 100000
                    };
                    int itemno = 1;
                    cbstars.SelectedIndex = itemno >= 0 ? itemno : 1;       // high default
                    pform.Add(cbstars);
                }

                if (true)
                {
                    GLCheckBox chk1 = new GLCheckBox("Checkbox1", new Rectangle(0, 150, 0, 0), "Normal");
                    chk1.Margin   = new MarginType(16, 0, 0, 0);
                    chk1.TabOrder = taborder++;
                    pform.Add(chk1);
                    GLCheckBox chk2 = new GLCheckBox("Checkbox2", new Rectangle(100, 150, 0, 0), "Radio");
                    chk2.Appearance = GLCheckBox.CheckBoxAppearance.Radio;
                    chk2.TabOrder   = taborder++;
                    chk2.Checked    = true;
                    pform.Add(chk2);
                    GLCheckBox chk3 = new GLCheckBox("Checkbox3", new Rectangle(200, 150, 0, 0), "Button");
                    chk3.Appearance = GLCheckBox.CheckBoxAppearance.Button;
                    chk3.TabOrder   = taborder++;
                    chk3.BackColor  = Color.FromArgb(200, 200, 200);
                    pform.Add(chk3);
                    GLCheckBox chk4 = new GLCheckBox("Checkbox4", new Rectangle(300, 150, 0, 0), "");
                    chk4.TabOrder = taborder++;
                    pform.Add(chk4);
                    GLCheckBox chk5 = new GLCheckBox("Checkbox5", new Rectangle(350, 150, 0, 0), "R1");
                    chk5.Appearance       = GLCheckBox.CheckBoxAppearance.Radio;
                    chk5.GroupRadioButton = true;
                    chk5.TabOrder         = taborder++;
                    pform.Add(chk5);
                    GLCheckBox chk6 = new GLCheckBox("Checkbox6", new Rectangle(400, 150, 0, 0), "R2");
                    chk6.Appearance       = GLCheckBox.CheckBoxAppearance.Radio;
                    chk6.GroupRadioButton = true;
                    chk6.TabOrder         = taborder++;
                    pform.Add(chk6);
                    GLCheckBox chk7 = new GLCheckBox("Checkbox7", new Rectangle(0, 175, 0, 0), "Disabled");
                    chk7.TabOrder = taborder++;
                    chk7.Enabled  = false;
                    pform.Add(chk7);
                    GLCheckBox chk8 = new GLCheckBox("Checkbox8", new Rectangle(100, 175, 0, 0), "Disabled");
                    chk8.Appearance = GLCheckBox.CheckBoxAppearance.Radio;
                    chk8.TabOrder   = taborder++;
                    chk8.Enabled    = false;
                    pform.Add(chk8);
                    GLCheckBox chk9 = new GLCheckBox("Checkbox9", new Rectangle(200, 175, 0, 0), "CDisabled");
                    chk9.TabOrder = taborder++;
                    chk9.Enabled  = false;
                    chk9.Checked  = true;
                    pform.Add(chk9);
                    GLCheckBox chk10 = new GLCheckBox("Checkbox10", new Rectangle(300, 175, 0, 0), "CDisabled");
                    chk10.Appearance = GLCheckBox.CheckBoxAppearance.Radio;
                    chk10.TabOrder   = taborder++;
                    chk10.Enabled    = false;
                    chk10.Checked    = true;
                    pform.Add(chk10);
                }

                if (true)
                {
                    GLDateTimePicker dtp = new GLDateTimePicker("DTP", new Rectangle(0, 210, 500, 30), DateTime.Now);
                    dtp.Culture = System.Globalization.CultureInfo.GetCultureInfo("de-AT");
                    dtp.Format  = GLDateTimePicker.DateTimePickerFormat.Long;
                    //dtp.CustomFormat = "'start' dddd 'hello there' MMMM' and here 'yyyy";
                    dtp.Font         = new Font("Ms Sans Serif", 11);
                    dtp.ShowCheckBox = true;
                    dtp.ShowCalendar = true;
                    dtp.ShowUpDown   = true;
                    dtp.AutoSize     = true;
                    //dtp.Culture = CultureInfo.GetCultureInfo("es");
                    dtp.TabOrder = taborder++;
                    pform.Add(dtp);
                }

                if (true)
                {
                    List <string> i1 = new List <string>()
                    {
                        "one two three four five six seven eight", "two", "three", "four", "five", "six", "seven is very long too to check", "eight", "nine", "ten", "eleven", "twelve"
                    };
                    GLListBox lb1 = new GLListBox("LB1", new Rectangle(0, 260, 260, 100), i1);
                    lb1.Font         = new Font("Microsoft Sans Serif", 12f);
                    lb1.TabOrder     = taborder++;
                    lb1.ShowFocusBox = true;
                    lb1.ScrollBarTheme.SliderColor      = Color.AliceBlue;
                    lb1.ScrollBarTheme.ThumbButtonColor = Color.Blue;
                    //lb1.FitToItemsHeight = false;
                    pform.Add(lb1);
                    lb1.SelectedIndexChanged += (s, si) => { System.Diagnostics.Debug.WriteLine("Selected index " + si); };
                }

                if (true)
                {
                    GLUpDownControl upc1 = new GLUpDownControl("UPC1", new Rectangle(0, 600, 26, 46));
                    upc1.TabOrder = taborder++;
                    pform.Add(upc1);
                    upc1.Clicked += (s, upe) => System.Diagnostics.Debug.WriteLine("Up down control {0} {1}", s.Name, upe);
                }

                if (true)
                {
                    GLCalendar cal = new GLCalendar("Cal", new Rectangle(500, 10, 300, 200));
                    cal.TabOrder = taborder++;
                    //cal.Culture = CultureInfo.GetCultureInfo("es");
                    cal.AutoSize = true;
                    cal.Font     = new Font("Arial", 10);
                    pform.Add(cal);
                }

                if (true)
                {
                    GLNumberBoxFloat glf = new GLNumberBoxFloat("FLOAT", new Rectangle(500, 250, 100, 25), 23.4f);
                    glf.BackColor        = Color.AliceBlue;
                    glf.TabOrder         = taborder++;
                    glf.Font             = new Font("Ms Sans Serif", 12);
                    glf.Minimum          = -1000;
                    glf.Maximum          = 1000;
                    glf.ValueChanged    += (a) => { System.Diagnostics.Debug.WriteLine("GLF value changed"); };
                    glf.ValidityChanged += (a, b) => { System.Diagnostics.Debug.WriteLine($"GLF validity changed {b}"); };
                    pform.Add(glf);

                    GLButton glfbut = new GLButton("FLOATBUT", new Rectangle(610, 250, 40, 15), "Value");
                    glfbut.Click += (e1, b1) => { glf.Value = 20.22f; };
                    pform.Add(glfbut);

                    GLTextBoxAutoComplete gla = new GLTextBoxAutoComplete("ACTB", new Rectangle(500, 300, 100, 25));
                    gla.TabOrder = taborder++;
                    gla.Font     = new Font("Ms Sans Serif", 12);
                    gla.PerformAutoCompleteInThread += (s, a, set) =>
                    {
                        var r = new List <string>()
                        {
                            "one", "two", "three"
                        };
                        foreach (var x in r)
                        {
                            if (x.StartsWith(s) || s.IsEmpty())
                            {
                                set.Add(x);
                            }
                        }
                    };
                    gla.SelectedEntry += (s) => { System.Diagnostics.Debug.WriteLine($"Autocomplete selected {s.Text}"); };
                    pform.Add(gla);
                }

                if (true)
                {
                    GLButton b1 = new GLButton("BD1", new Rectangle(5, 10, 80, 30), "Bottom 1");
                    b1.TabOrder = taborder++;
                    b1.Dock     = DockingType.Bottom;
                    displaycontrol.Add(b1);
                    GLButton b2 = new GLButton("BD2", new Rectangle(5, 10, 80, 30), "Bottom 2");
                    b2.TabOrder = taborder++;
                    b2.Dock     = DockingType.Bottom;
                    displaycontrol.Add(b2);
                }

                displaycontrol.Add(pform);
            }

            if (true)
            {
                GLForm pform2 = new GLForm("Form2", "Form 2 GL Control demonstration", new Rectangle(1100, 0, 400, 400));
                pform2.BackColor            = Color.FromArgb(200, Color.Red);
                pform2.Font                 = new Font("Ms sans serif", 10);
                pform2.BackColorGradientDir = 90;
                pform2.BackColorGradientAlt = Color.FromArgb(200, Color.Blue);
                displaycontrol.Add(pform2);

                GLButton b1 = new GLButton("*********** F2B1", new Rectangle(5, 10, 80, 30), "F2B1");
                pform2.Add(b1);
            }

            if (true)
            {
                GLToolTip tip = new GLToolTip("ToolTip");
                displaycontrol.Add(tip);
            }

            displaycontrol.GlobalMouseDown += (ctrl, ex) =>
            {
                if (ctrl == null || !pform.IsThisOrChildOf(ctrl))
                {
                    //  System.Diagnostics.Debug.WriteLine("Not on form");
                }
                else
                {
                    //  System.Diagnostics.Debug.WriteLine("Click on form");
                }
            };



            gl3dcontroller = new Controller3D();
            gl3dcontroller.ZoomDistance  = 5000F;
            gl3dcontroller.YHoldMovement = true;
            gl3dcontroller.PaintObjects  = Controller3dDraw;

            gl3dcontroller.KeyboardTravelSpeed = (ms, eyedist) =>
            {
                return((float)ms * 10.0f);
            };

            gl3dcontroller.MatrixCalc.InPerspectiveMode = true;

            if (displaycontrol != null)
            {
                gl3dcontroller.Start(mc, displaycontrol, new Vector3(0, 0, 10000), new Vector3(140.75f, 0, 0), 0.5F); // HOOK the 3dcontroller to the form so it gets Form events

                displaycontrol.Paint += (o, ts) =>                                                                    // subscribing after start means we paint over the scene, letting transparency work
                {
                    displaycontrol.Render(glwfc.RenderState, ts);                                                     // we use the same matrix calc as done in controller 3d draw
                };
            }
            else
            {
                gl3dcontroller.Start(glwfc, new Vector3(0, 0, 10000), new Vector3(140.75f, 0, 0), 0.5F);     // HOOK the 3dcontroller to the form so it gets Form events
            }
            systemtimer.Start();
        }
        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);
            Closed += ShaderTest_Closed;

            items.Add(new GLMatrixCalcUniformBlock(), "MCUB");      // create a matrix uniform block

            int front = -20000, back = front + 90000, left = -45000, right = left + 90000, vsize = 2000;

            Vector4[] displaylines = new Vector4[]
            {
                new Vector4(left, -vsize, front, 1), new Vector4(left, +vsize, front, 1),
                new Vector4(left, +vsize, front, 1), new Vector4(right, +vsize, front, 1),
                new Vector4(right, +vsize, front, 1), new Vector4(right, -vsize, front, 1),
                new Vector4(right, -vsize, front, 1), new Vector4(left, -vsize, front, 1),

                new Vector4(left, -vsize, back, 1), new Vector4(left, +vsize, back, 1),
                new Vector4(left, +vsize, back, 1), new Vector4(right, +vsize, back, 1),
                new Vector4(right, +vsize, back, 1), new Vector4(right, -vsize, back, 1),
                new Vector4(right, -vsize, back, 1), new Vector4(left, -vsize, back, 1),

                new Vector4(left, -vsize, front, 1), new Vector4(left, -vsize, back, 1),
                new Vector4(left, +vsize, front, 1), new Vector4(left, +vsize, back, 1),
                new Vector4(right, -vsize, front, 1), new Vector4(right, -vsize, back, 1),
                new Vector4(right, +vsize, front, 1), new Vector4(right, +vsize, back, 1),
            };

            GLRenderState rl       = GLRenderState.Lines(1);

            {
                items.Add(new GLFixedShader(System.Drawing.Color.Yellow), "LINEYELLOW");
                rObjects.Add(items.Shader("LINEYELLOW"),
                             GLRenderableItem.CreateVector4(items, PrimitiveType.Lines, rl, displaylines));
            }

            float h = 0;

            if (h != -1)
            {
                items.Add(new GLColorShaderWorld(), "COS-1L");

                int   dist = 1000;
                Color cr   = Color.FromArgb(100, Color.White);
                rObjects.Add(items.Shader("COS-1L"),    // horizontal
                             GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl,
                                                                  GLShapeObjectFactory.CreateLines(new Vector3(left, h, front), new Vector3(left, h, back), new Vector3(dist, 0, 0), (back - front) / dist + 1),
                                                                  new Color4[] { cr })
                             );

                rObjects.Add(items.Shader("COS-1L"),
                             GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl,
                                                                  GLShapeObjectFactory.CreateLines(new Vector3(left, h, front), new Vector3(right, h, front), new Vector3(0, 0, dist), (right - left) / dist + 1),
                                                                  new Color4[] { cr })
                             );
            }

            GLMatrixCalc mc = new GLMatrixCalc();

            mc.PerspectiveNearZDistance = 1f;
            mc.PerspectiveFarZDistance  = 500000f;

            mc.ResizeViewPort(this, glwfc.Size);                               // must establish size before starting

            displaycontrol           = new GLControlDisplay(items, glwfc, mc); // hook form to the window - its the master, it takes its size fro mc.ScreenCoordMax
            displaycontrol.Focusable = true;                                   // we want to be able to focus and receive key presses.
            displaycontrol.Name      = "displaycontrol";

            pform = new GLForm("Form1", "GL Control demonstration", new Rectangle(10, 10, 700, 800));

            displaycontrol.Add(pform);

            if (true)
            {
                dgv      = new GLDataGridView("DGV-1", new Rectangle(10, 10, 600, 500));
                dgv.Dock = DockingType.Fill;
                dgv.DefaultAltRowCellStyle.BackColor = Color.FromArgb(255, 240, 240, 240);
                dgv.DefaultAltRowCellStyle.ForeColor = Color.DarkBlue;
                dgv.SelectRowOnRightClick            = true;

                // dgv.ColumnFillMode = GLDataGridView.ColFillMode.FillWidth;
                var col0 = dgv.CreateColumn();
                var col1 = dgv.CreateColumn();
                var col2 = dgv.CreateColumn();
                var col3 = dgv.CreateColumn();
                col0.Width        = 20;
                col0.MinimumWidth = 30;
                col0.Text         = "Col0";
                col1.Width        = 150;
                col1.Text         = "Col1";
                col1.MinimumWidth = 50;
                col2.Width        = 150;
                col2.Text         = "Col2";
                col3.Width        = 150;
                col3.Text         = "Col3";
                dgv.AddColumn(col0);
                dgv.AddColumn(col1);
                dgv.AddColumn(col2);
                dgv.AddColumn(col3);

                pform.BackColor = Color.FromArgb(128, 128, 128, 128);
                pform.ForeColor = Color.DarkOrange;

                dgv.DefaultCellStyle.Padding = new PaddingType(5);

                dgv.BackColor = Color.FromArgb(128, 60, 60, 0);
                dgv.DefaultColumnHeaderStyle.ForeColor = dgv.DefaultRowHeaderStyle.ForeColor =
                    dgv.DefaultCellStyle.ForeColor     = dgv.DefaultAltRowCellStyle.ForeColor = Color.DarkOrange;

                dgv.UpperLeftBackColor =
                    dgv.DefaultColumnHeaderStyle.BackColor = dgv.DefaultRowHeaderStyle.BackColor = Color.FromArgb(192, 64, 64, 64);

                dgv.DefaultCellStyle.BackColor       = Color.FromArgb(200, 40, 40, 40);
                dgv.DefaultAltRowCellStyle.BackColor = Color.FromArgb(200, 50, 50, 50);

                dgv.ScrollBarTheme.BackColor               = Color.Transparent;
                dgv.ScrollBarTheme.SliderColor             = Color.FromArgb(0, 64, 64, 64);
                dgv.ScrollBarTheme.ThumbButtonColor        = Color.DarkOrange;
                dgv.ScrollBarTheme.MouseOverButtonColor    = Color.Orange;
                dgv.ScrollBarTheme.MousePressedButtonColor = Color.FromArgb(255, 255, 192, 0);
                dgv.ScrollBarTheme.ArrowButtonColor        = Color.Transparent;
                dgv.ScrollBarTheme.ArrowColor              = Color.DarkOrange;

                col2.SortCompare = GLDataGridViewSorts.SortCompareNumeric;

                for (int i = 0; i < 200; i++)
                {
                    var row = dgv.CreateRow();
                    if (i < 2 || i > 5)
                    {
                        row.AutoSize = true;
                    }
                    string prefix  = char.ConvertFromUtf32(i + 65);
                    var    imgcell = new GLDataGridViewCellImage(Properties.Resources.GoBackward);
                    imgcell.Style.ContentAlignment = ContentAlignment.MiddleLeft;
                    imgcell.Size = new Size(16, 16);
                    row.AddCell(imgcell);
                    row.AddCell(new GLDataGridViewCellText($"{prefix} R{i,2}C1 long bit of text for it to wrap again and again and again"));
                    var but = new GLButton("EmbBut" + i, new Rectangle(0, 0, 30, 15), "But" + i);
                    row.AddCell(new GLDataGridViewCellText($"{i}"));
                    dgv.AddRow(row);
                }

                var butcel = new GLDataGridViewCellButton(new Rectangle(0, 0, 80, 24), "Buttext");
                butcel.MouseClick            += (e2, e3) => { System.Diagnostics.Debug.WriteLine("Click on grid button"); };
                butcel.Style.Padding          = new PaddingType(3);
                butcel.Style.ContentAlignment = ContentAlignment.MiddleLeft;
                dgv.Rows[0].AddCell(butcel);

                dgv.Rows[1].Height = 40;

                //  dgv.Rows[1].Cells[0].Selected = true;

                {
                    GLContextMenu cm  = new GLContextMenu("CMContent");
                    GLMenuItem    cm1 = new GLMenuItem("CM1A", "Menu-1");
                    GLMenuItem    cm2 = new GLMenuItem("CM1B", "Menu-2");
                    cm2.CheckOnClick = true;
                    GLMenuItem cm3 = new GLMenuItem("CM1C", "Menu-3");
                    cm.Add(cm1);
                    cm.Add(cm2);
                    cm.Add(cm3);
                    cm.Opening += (e1, tag) =>
                    {
                        GLDataGridView.RowColPos g = (GLDataGridView.RowColPos)tag;
                        System.Diagnostics.Debug.WriteLine($"Open menu content at {g.Row} {g.Column} {g.Location}");
                    };

                    dgv.ContextMenuGrid = cm;
                }

                {
                    GLContextMenu cm  = new GLContextMenu("CMColheader");
                    GLMenuItem    cm1 = new GLMenuItem("CM1A", "Colheader1");
                    GLMenuItem    cm2 = new GLMenuItem("CM1B", "ColHeader2");
                    cm.Add(cm1);
                    cm.Add(cm2);
                    cm.Opening += (e1, tag) =>
                    {
                        GLDataGridView.RowColPos g = (GLDataGridView.RowColPos)tag;
                        System.Diagnostics.Debug.WriteLine($"Open menu col header at {g.Row} {g.Column} {g.Location}");
                    };

                    dgv.ContextMenuColumnHeaders = cm;
                }

                {
                    GLContextMenu cm  = new GLContextMenu("CMRowheader");
                    GLMenuItem    cm1 = new GLMenuItem("CM1A", "RowHeader-1");
                    cm1.Click = (ctrlb) =>
                    {
                        GLMessageBox msg = new GLMessageBox("Confirm", displaycontrol, new Point(int.MinValue, 0), "Ag", "Warning",
                                                            GLMessageBox.MessageBoxButtons.OKCancel);
                    };
                    GLMenuItem cm2 = new GLMenuItem("CM1B", "RowHeader-2");
                    cm.Add(cm1);
                    cm.Add(cm2);
                    cm.Opening += (e1, tag) =>
                    {
                        GLDataGridView.RowColPos g = (GLDataGridView.RowColPos)tag;
                        System.Diagnostics.Debug.WriteLine($"Open menu row header at {g.Row} {g.Column} {g.Location}");
                    };

                    dgv.ContextMenuRowHeaders = cm;
                }

                dgv.MouseClickOnGrid += (r, c, e1) => { System.Diagnostics.Debug.WriteLine($"Mouse click on grid {r} {c}"); };

                dgv.SelectedRow += (rw, state) => {
                    System.Diagnostics.Debug.WriteLine($"Row Selected {rw.Index} {state}");
                    var rowset = dgv.GetSelectedRows();
                    foreach (var r in rowset)
                    {
                        System.Diagnostics.Debug.WriteLine($".. Row {r.Index} selected");
                    }
                };
                dgv.SelectedCell += (cell, state) => {
                    System.Diagnostics.Debug.WriteLine($"Cell Selected {cell.RowParent.Index} {cell.Index} ");
                    var cellset = dgv.GetSelectedCells();
                    foreach (var c in cellset)
                    {
                        System.Diagnostics.Debug.WriteLine($".. Cell {c.RowParent.Index} {c.Index} ");
                    }
                };
                dgv.SelectionCleared += () => { System.Diagnostics.Debug.WriteLine($"Selection cleared"); };
                pform.Add(dgv);
            }

            {
                GLToolTip tip = new GLToolTip("ToolTip");
                displaycontrol.Add(tip);
            }

            gl3dcontroller = new Controller3D();
            gl3dcontroller.ZoomDistance  = 5000F;
            gl3dcontroller.YHoldMovement = true;
            gl3dcontroller.PaintObjects  = Controller3dDraw;

            gl3dcontroller.KeyboardTravelSpeed = (ms, eyedist) =>
            {
                return((float)ms * 10.0f);
            };

            gl3dcontroller.MatrixCalc.InPerspectiveMode = true;

            if (displaycontrol != null)
            {
                gl3dcontroller.Start(mc, displaycontrol, new Vector3(0, 0, 10000), new Vector3(140.75f, 0, 0), 0.5F); // HOOK the 3dcontroller to the form so it gets Form events

                displaycontrol.Paint += (o, ts) =>                                                                    // subscribing after start means we paint over the scene, letting transparency work
                {
                    //System.Diagnostics.Debug.WriteLine(ts + " Render");
                    displaycontrol.Render(glwfc.RenderState, ts);       // we use the same matrix calc as done in controller 3d draw
                };
            }
            else
            {
                gl3dcontroller.Start(glwfc, new Vector3(0, 0, 10000), new Vector3(140.75f, 0, 0), 0.5F);     // HOOK the 3dcontroller to the form so it gets Form events
            }
            systemtimer.Interval = 25;
            systemtimer.Tick    += new EventHandler(SystemTick);
            systemtimer.Start();
        }
Ejemplo n.º 8
0
        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);
            Closed += ShaderTest_Closed;

            items.Add(new GLMatrixCalcUniformBlock(), "MCUB");      // create a matrix uniform block

            int front = -20000, back = front + 90000, left = -45000, right = left + 90000, vsize = 2000;

            Vector4[] displaylines = new Vector4[]
            {
                new Vector4(left, -vsize, front, 1), new Vector4(left, +vsize, front, 1),
                new Vector4(left, +vsize, front, 1), new Vector4(right, +vsize, front, 1),
                new Vector4(right, +vsize, front, 1), new Vector4(right, -vsize, front, 1),
                new Vector4(right, -vsize, front, 1), new Vector4(left, -vsize, front, 1),

                new Vector4(left, -vsize, back, 1), new Vector4(left, +vsize, back, 1),
                new Vector4(left, +vsize, back, 1), new Vector4(right, +vsize, back, 1),
                new Vector4(right, +vsize, back, 1), new Vector4(right, -vsize, back, 1),
                new Vector4(right, -vsize, back, 1), new Vector4(left, -vsize, back, 1),

                new Vector4(left, -vsize, front, 1), new Vector4(left, -vsize, back, 1),
                new Vector4(left, +vsize, front, 1), new Vector4(left, +vsize, back, 1),
                new Vector4(right, -vsize, front, 1), new Vector4(right, -vsize, back, 1),
                new Vector4(right, +vsize, front, 1), new Vector4(right, +vsize, back, 1),
            };

            GLRenderState rl       = GLRenderState.Lines(1);

            {
                items.Add(new GLFixedShader(System.Drawing.Color.Yellow), "LINEYELLOW");
                rObjects.Add(items.Shader("LINEYELLOW"),
                             GLRenderableItem.CreateVector4(items, PrimitiveType.Lines, rl, displaylines));
            }

            float h = 0;

            if (h != -1)
            {
                items.Add(new GLColorShaderWorld(), "COS-1L");

                int   dist = 1000;
                Color cr   = Color.FromArgb(100, Color.White);
                rObjects.Add(items.Shader("COS-1L"),    // horizontal
                             GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl,
                                                                  GLShapeObjectFactory.CreateLines(new Vector3(left, h, front), new Vector3(left, h, back), new Vector3(dist, 0, 0), (back - front) / dist + 1),
                                                                  new Color4[] { cr })
                             );

                rObjects.Add(items.Shader("COS-1L"),
                             GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl,
                                                                  GLShapeObjectFactory.CreateLines(new Vector3(left, h, front), new Vector3(right, h, front), new Vector3(0, 0, dist), (right - left) / dist + 1),
                                                                  new Color4[] { cr })
                             );
            }


            {
                items.Add(new GLTexturedShaderObjectTranslation(), "TEX");
                items.Add(new GLTexture2D(Properties.Resources.dotted2, SizedInternalFormat.Rgba8), "dotted2");

                GLRenderState rt = GLRenderState.Tri();

                rObjects.Add(items.Shader("TEX"),
                             GLRenderableItem.CreateVector4Vector2(items, OpenTK.Graphics.OpenGL4.PrimitiveType.Triangles, rt,
                                                                   GLCubeObjectFactory.CreateSolidCubeFromTriangles(2000f), GLCubeObjectFactory.CreateCubeTexTriangles(),
                                                                   new GLRenderDataTranslationRotationTexture(items.Tex("dotted2"), new Vector3(-2, 0, 0))
                                                                   ));
            }

            {
                items.Add(new GLFixedColorShaderWorld(Color.FromArgb(150, Color.Green)), "FCS1");
                items.Add(new GLFixedColorShaderWorld(Color.FromArgb(80, Color.Red)), "FCS2");

                GLRenderState rq = GLRenderState.Quads();

                rObjects.Add(items.Shader("FCS1"),
                             GLRenderableItem.CreateVector4(items, OpenTK.Graphics.OpenGL4.PrimitiveType.Quads, rq,
                                                            GLShapeObjectFactory.CreateQuad(1000, pos: new Vector3(4000, 500, 0))));
                rObjects.Add(items.Shader("FCS2"),
                             GLRenderableItem.CreateVector4(items, OpenTK.Graphics.OpenGL4.PrimitiveType.Quads, rq,
                                                            GLShapeObjectFactory.CreateQuad(1000, pos: new Vector3(4000, 1000, 0))));
            }

            MatrixCalcSpecial mc = new MatrixCalcSpecial();

            mc.PerspectiveNearZDistance = 1f;
            mc.PerspectiveFarZDistance  = 500000f;

            mc.ResizeViewPort(this, glwfc.Size);                               // must establish size before starting

            displaycontrol           = new GLControlDisplay(items, glwfc, mc); // hook form to the window - its the master, it takes its size fro mc.ScreenCoordMax
            displaycontrol.Focusable = true;                                   // we want to be able to focus and receive key presses.
            displaycontrol.Name      = "displaycontrol";

            GLForm pform = new GLForm("Form1", "GL Control demonstration", new Rectangle(0, 0, 1000, 850));

            // pform.BackColor = Color.FromArgb(200, Color.Red);
            //pform.BackColorGradientDir = 90;
            //pform.BackColorGradientAlt = Color.FromArgb(200, Color.Yellow);

            displaycontrol.Add(pform);

            if (true)
            {
                GLPanel p1 = new GLPanel("P3", new Size(150, 150), DockingType.TopLeft, 0);
                p1.SetMarginBorderWidth(new MarginType(1), 1, Color.Black, new PaddingType(1));
                pform.Add(p1);
            }

            if (true)
            {
                GLTableLayoutPanel ptable = new GLTableLayoutPanel("tablelayout", new Rectangle(5, 200, 190, 190));
                ptable.Margin      = new MarginType(2);
                ptable.Padding     = new PaddingType(2);
                ptable.BorderWidth = 1;
                ptable.Rows        = new List <GLTableLayoutPanel.Style> {
                    new GLTableLayoutPanel.Style(GLTableLayoutPanel.Style.SizeTypeEnum.Weight, 50), new GLTableLayoutPanel.Style(GLTableLayoutPanel.Style.SizeTypeEnum.Weight, 50)
                };
                ptable.Columns = new List <GLTableLayoutPanel.Style> {
                    new GLTableLayoutPanel.Style(GLTableLayoutPanel.Style.SizeTypeEnum.Weight, 50), new GLTableLayoutPanel.Style(GLTableLayoutPanel.Style.SizeTypeEnum.Weight, 50)
                };
                pform.Add(ptable);
                GLImage pti1 = new GLImage("PTI1", new Rectangle(0, 0, 24, 24), Properties.Resources.dotted);
                pti1.Column = 0; pti1.Row = 0; pti1.Dock = DockingType.Fill;
                ptable.Add(pti1);
                GLImage pti2 = new GLImage("PTI2", new Rectangle(100, 0, 24, 24), Properties.Resources.dotted2);
                pti2.Column = 1; pti1.Row = 0;
                ptable.Add(pti2);
                GLImage pti3 = new GLImage("PTI3", new Rectangle(100, 0, 48, 48), Properties.Resources.ImportSphere);
                pti3.Column = 0; pti3.Row = 1; pti3.Dock = DockingType.LeftCenter; pti3.ImageStretch = true;
                ptable.Add(pti3);
                GLImage pti4 = new GLImage("PTI4", new Rectangle(100, 0, 64, 64), Properties.Resources.Logo8bpp);
                pti4.Column = 1; pti4.Row = 1; pti4.Dock = DockingType.Center;
                ptable.Add(pti4);
            }

            if (true)
            {
                GLFlowLayoutPanel pflow1 = new GLFlowLayoutPanel("flowlayout", new Rectangle(5, 400, 190, 190));
                pflow1.SetMarginBorderWidth(new MarginType(2), 1, Color.Black, new PaddingType(2));
                pflow1.FlowPadding = new PaddingType(10, 5, 0, 0);
                pform.Add(pflow1);
                GLImage pti1 = new GLImage("PTI1", new Rectangle(0, 0, 24, 24), Properties.Resources.dotted);
                pflow1.Add(pti1);
                GLImage pti2 = new GLImage("PTI2", new Rectangle(100, 0, 32, 32), Properties.Resources.dotted2);
                pflow1.Add(pti2);
                GLImage pti3 = new GLImage("PTI3", new Rectangle(100, 0, 48, 48), Properties.Resources.ImportSphere);
                pflow1.Add(pti3);
                GLImage pti4 = new GLImage("PTI4", new Rectangle(100, 0, 64, 64), Properties.Resources.Logo8bpp);
                pflow1.Add(pti4);
            }

            if (true)
            {
                GLScrollPanel sp1 = new GLScrollPanel("VSP1", new Rectangle(5, 600, 200, 200));
                sp1.BorderWidth = 1;
                sp1.BackColor   = Color.Yellow;
                // sp1.SetMarginBorderWidth(new Margin(2), 1, Color.Black, new GLOFC.GL4.Controls.Padding(2));
                pform.Add(sp1);
                GLImage sp1i1 = new GLImage("SP1I1", new Rectangle(0, 0, 190, 100), Properties.Resources.dotted);
                sp1.Add(sp1i1);
                GLImage sp1i2 = new GLImage("SP1I22", new Rectangle(10, 150, 100, 100), Properties.Resources.dotted);
                sp1.Add(sp1i2);
                GLImage sp1i3 = new GLImage("SP1I23", new Rectangle(100, 100, 200, 200), Properties.Resources.dotted2);
                sp1.Add(sp1i3);
                sp1.VertScrollPos = 0;
                sp1.HorzScrollPos = 0;

                GLScrollBar sb1 = new GLScrollBar("SB1", new Rectangle(220, 600, 20, 100), 0, 200);
                sb1.Scroll += (c, s1e) => sp1.VertScrollPos = s1e.NewValue;
                pform.Add(sb1);

                GLScrollBar sb2 = new GLScrollBar("SB2", new Rectangle(260, 600, 100, 20), 0, 200);
                sb2.HorizontalScroll = true;
                sb2.Scroll          += (c, s1e) => sp1.HorzScrollPos = s1e.NewValue;
                pform.Add(sb2);
            }

            int col2 = 200;

            if (true)
            {
                GLScrollPanelScrollBar spb1 = new GLScrollPanelScrollBar("CSPan", new Rectangle(col2, 5, 190, 190));
                spb1.ScrollBackColor = Color.Yellow;
                spb1.SetMarginBorderWidth(new MarginType(2), 1, Color.Black, new PaddingType(2));
                pform.Add(spb1);
                GLImage spb1i1 = new GLImage("SPB1I1", new Rectangle(10, 10, 100, 100), Properties.Resources.dotted);
                spb1.Add(spb1i1);
                GLButton but = new GLButton("SPB1BUT1", new Rectangle(40, 120, 40, 20), "But1");
                but.Click += (en, eb) => { System.Diagnostics.Debug.WriteLine("Click on SP Button"); };
                spb1.Add(but);
                GLImage spb1i2 = new GLImage("SPB1I2", new Rectangle(10, 150, 100, 100), Properties.Resources.dotted);
                spb1.Add(spb1i2);
                spb1.EnableHorzScrolling = false;
            }

            {
                GLButton but = new GLButton("ButExample", new Rectangle(40, 160, 40, 20), "But1");
                but.Click += (en, eb) => { System.Diagnostics.Debug.WriteLine("Click on SP Button"); };
                pform.Add(but);
            }
            int col3 = 400;

            if (true)
            {
                GLScrollPanelScrollBar spb1 = new GLScrollPanelScrollBar("CSPan2", new Rectangle(col3, 5, 190, 190));
                spb1.ScrollBackColor = Color.Blue;
                spb1.ScrollBarTheme.ThumbButtonColor = Color.Red;
                spb1.SetMarginBorderWidth(new MarginType(2), 1, Color.Black, new PaddingType(2));
                pform.Add(spb1);
                GLImage spb1i1 = new GLImage("SPB1I1", new Rectangle(10, 10, 100, 100), Properties.Resources.dotted);
                spb1.Add(spb1i1);
                GLImage spb1i2 = new GLImage("SPB1I2", new Rectangle(10, 120, 100, 100), Properties.Resources.dotted);
                spb1.Add(spb1i2);
                GLImage spb1i3 = new GLImage("SPB1I3", new Rectangle(150, 50, 100, 100), Properties.Resources.dotted2);
                spb1.Add(spb1i3);
            }

            if (true)
            {
                //GLGroupBox p3 = new GLGroupBox("GB1", "Group Box Very Long Title", new Rectangle(col2,200,190,190));
                GLGroupBox p3 = new GLGroupBox("GB1", "Group Box", new Rectangle(col2, 200, 190, 190));
                p3.TextAlign = ContentAlignment.MiddleRight;
                p3.AutoSize  = true;
                GLImage spb1i1 = new GLImage("SPB1I1", new Rectangle(10, 10, 100, 100), Properties.Resources.dotted);
                p3.Add(spb1i1);
                pform.Add(p3);
            }

            if (true)
            {
                GLTabControl tc = new GLTabControl("Tabc", new Rectangle(col2, 400, 200, 190));
                tc.TabNotSelectedColor = Color.Yellow;
                tc.TabSelectedColor    = Color.Red;
                tc.TabStyle            = new TabStyleRoundedEdge();
                //tc.TabStyle = new TabStyleSquare();
                //tc.TabStyle = new TabStyleAngled();
                tc.Font = new Font("Ms Sans Serif", 9);

                GLTabPage tabp1 = new GLTabPage("tabp1", "TAB 1", Color.Blue);
                tc.Add(tabp1);

                GLButton tabp1b1 = new GLButton("B1", new Rectangle(5, 5, 80, 40), "Button 1");
                tabp1.Add(tabp1b1);
                tabp1b1.Click      += (c, ev) => { System.Diagnostics.Debug.WriteLine("On click for " + c.Name + " " + ev.Button); };
                tabp1b1.ToolTipText = "Button 1";

                GLTabPage tabp2   = new GLTabPage("tabp2", "TAB Page 2", Color.Yellow);
                GLButton  tabp2b1 = new GLButton("B2-2", new Rectangle(5, 25, 80, 40), "Button 2-2");
                tabp2.Add(tabp2b1);
                tc.Add(tabp2);

                GLTabPage tabp3 = new GLTabPage("tabp3", "TAB Page 3", Color.Green);
                tc.Add(tabp3);
                GLTabPage tabp4 = new GLTabPage("tabp4", "TAB Page 4", Color.Magenta);
                tc.Add(tabp4);

                pform.Add(tc);
                //     tc.SelectedTab = 0;

                GLButton tabselnone = new GLButton("BTSN", new Rectangle(col2 + 200 + 5, 400, 40, 15), "None");
                tabselnone.Click += (c12, ev2) => { tc.SelectedTab = -1; };
                pform.Add(tabselnone);
            }


            if (true)
            {
                GLPanel pouter = new GLPanel("outerflow", new Rectangle(col3, 200, 1300, 30));      // make it very wide, so the child has all the width it wants to flow into
                pouter.SetMarginBorderWidth(new MarginType(5), 1, Color.Blue, new PaddingType(5));
                pouter.AutoSize = true;

                GLFlowLayoutPanel pflow2;
                pflow2             = new GLFlowLayoutPanel("Flowlayout2", new Rectangle(0, 0, 10, 10));
                pflow2.AutoSize    = true;
                pflow2.Margin      = new MarginType(2);
                pflow2.Padding     = new PaddingType(2);
                pflow2.BorderWidth = 1;
                pflow2.FlowPadding = new PaddingType(10, 5, 0, 5);

                GLImage pti1 = new GLImage("PTI1", new Rectangle(0, 0, 24, 24), Properties.Resources.dotted2);
                pflow2.Add(pti1);
                GLImage pti2 = new GLImage("PTI2", new Rectangle(0, 0, 32, 32), Properties.Resources.dotted2);
                pflow2.Add(pti2);
                GLImage pti3 = new GLImage("PTI3", new Rectangle(0, 0, 48, 48), Properties.Resources.ImportSphere);
                pflow2.Add(pti3);

                for (int i = 0; i < 5; i++)
                {
                    GLImage pti4 = new GLImage("PTI00" + i, new Rectangle(0, 0, 64, 64), Properties.Resources.Logo8bpp);
                    pflow2.Add(pti4);
                }

                pouter.Add(pflow2);
                pform.Add(pouter);
            }

            {
                GLToolTip tip = new GLToolTip("ToolTip");
                displaycontrol.Add(tip);
            }

            gl3dcontroller = new Controller3D();
            gl3dcontroller.ZoomDistance  = 5000F;
            gl3dcontroller.YHoldMovement = true;
            gl3dcontroller.PaintObjects  = Controller3dDraw;

            gl3dcontroller.KeyboardTravelSpeed = (ms, eyedist) =>
            {
                return((float)ms * 10.0f);
            };

            gl3dcontroller.MatrixCalc.InPerspectiveMode = true;

            if (displaycontrol != null)
            {
                gl3dcontroller.Start(mc, displaycontrol, new Vector3(0, 0, 10000), new Vector3(140.75f, 0, 0), 0.5F); // HOOK the 3dcontroller to the form so it gets Form events

                displaycontrol.Paint += (o, ts) =>                                                                    // subscribing after start means we paint over the scene, letting transparency work
                {
                    //System.Diagnostics.Debug.WriteLine(ts + " Render");
                    displaycontrol.Render(glwfc.RenderState, ts);       // we use the same matrix calc as done in controller 3d draw
                };
            }
            else
            {
                gl3dcontroller.Start(glwfc, new Vector3(0, 0, 10000), new Vector3(140.75f, 0, 0), 0.5F);     // HOOK the 3dcontroller to the form so it gets Form events
            }
            systemtimer.Interval = 25;
            systemtimer.Tick    += new EventHandler(SystemTick);
            systemtimer.Start();
        }