protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
Closed += ShaderTest_Closed;
gl3dcontroller = new Controller3D();
gl3dcontroller.PaintObjects = ControllerDraw;
gl3dcontroller.MatrixCalc.PerspectiveNearZDistance = 0.1f;
gl3dcontroller.ZoomDistance = 40F;
gl3dcontroller.MouseRotateAmountPerPixel = 0.05f;
gl3dcontroller.Start(glwfc, new Vector3(0, 0, 0), new Vector3(135, 0, 0), 1F);
gl3dcontroller.KeyboardTravelSpeed = (ms, eyedist) =>
{
return((float)ms / 100.0f);
};
items.Add(new GLColorShaderWorld(), "COSW");
GLRenderState rl1 = GLRenderState.Lines(1);
{
rObjects.Add(items.Shader("COSW"), "L1", // horizontal
GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl1,
GLShapeObjectFactory.CreateLines(new Vector3(-100, 0, -100), new Vector3(-100, 0, 100), new Vector3(10, 0, 0), 21),
new Color4[] { Color.Gray })
);
rObjects.Add(items.Shader("COSW"), // vertical
GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl1,
GLShapeObjectFactory.CreateLines(new Vector3(-100, 0, -100), new Vector3(100, 0, -100), new Vector3(0, 0, 10), 21),
new Color4[] { Color.Gray })
);
}
// Number markers using instancing and 2d arrays, each with its own transform
{
Bitmap[] numbers = new Bitmap[20];
Matrix4[] numberpos = new Matrix4[20];
Font fnt = new Font("Arial", 44);
for (int i = 0; i < numbers.Length; i++)
{
int v = -100 + i * 10;
numbers[i] = new Bitmap(100, 100);
GLOFC.Utils.BitMapHelpers.DrawTextCentreIntoBitmap(ref numbers[i], v.ToString(), fnt, System.Drawing.Text.TextRenderingHint.ClearTypeGridFit, Color.Red, Color.AliceBlue);
numberpos[i] = Matrix4.CreateScale(1);
numberpos[i] *= Matrix4.CreateRotationX(-80f.Radians());
numberpos[i] *= Matrix4.CreateTranslation(new Vector3(20, 0, v));
}
GLTexture2DArray array = new GLTexture2DArray(numbers, SizedInternalFormat.Rgba8, ownbmp: true);
items.Add(array, "Nums");
items.Add(new GLShaderPipeline(new GLPLVertexShaderModelMatrixTexture(), new GLPLFragmentShaderTexture2DIndexed(0)), "IC-2");
GLRenderState rq = GLRenderState.Quads(cullface: false);
GLRenderDataTexture rt = new GLRenderDataTexture(items.Tex("Nums"));
rObjects.Add(items.Shader("IC-2"), "1-b",
GLRenderableItem.CreateVector4Vector2Matrix4(items, PrimitiveType.Quads, rq,
GLShapeObjectFactory.CreateQuad(1.0f), GLShapeObjectFactory.TexQuadCW, numberpos, rt,
numberpos.Length));
}
{
int left = -40, right = 40, bottom = -20, top = +20, front = -40, back = 40;
Vector4[] lines2 = new Vector4[]
{
new Vector4(left, bottom, front, 1), new Vector4(left, top, front, 1),
new Vector4(left, top, front, 1), new Vector4(right, top, front, 1),
new Vector4(right, top, front, 1), new Vector4(right, bottom, front, 1),
new Vector4(right, bottom, front, 1), new Vector4(left, bottom, front, 1),
new Vector4(left, bottom, back, 1), new Vector4(left, top, back, 1),
new Vector4(left, top, back, 1), new Vector4(right, top, back, 1),
new Vector4(right, top, back, 1), new Vector4(right, bottom, back, 1),
new Vector4(right, bottom, back, 1), new Vector4(left, bottom, back, 1),
new Vector4(left, bottom, front, 1), new Vector4(left, bottom, back, 1),
new Vector4(left, top, front, 1), new Vector4(left, top, back, 1),
new Vector4(right, bottom, front, 1), new Vector4(right, bottom, back, 1),
new Vector4(right, top, front, 1), new Vector4(right, top, back, 1),
};
items.Add(new GLFixedShader(System.Drawing.Color.Yellow), "LINEYELLOW");
rObjects.Add(items.Shader("LINEYELLOW"),
GLRenderableItem.CreateVector4(items, PrimitiveType.Lines, rl1, lines2));
}
items.Add(new ShaderV2(), "V2");
Vector4[] points = new Vector4[]
{
new Vector4(-40, -20, -40, 1),
new Vector4(+40, +20, +40, 1),
};
GLRenderState rltot = GLRenderState.Tri();
rObjects.Add(items.Shader("V2"), GLRenderableItem.CreateVector4(items, PrimitiveType.Lines, rltot, points, ic: 1));
items.Add(new GLMatrixCalcUniformBlock(), "MCUB"); // create a matrix uniform block
dataoutbuffer = items.NewStorageBlock(5);
dataoutbuffer.AllocateBytes(sizeof(float) * 4 * 32, OpenTK.Graphics.OpenGL4.BufferUsageHint.DynamicRead); // 32 vec4 back
atomicbuffer = items.NewAtomicBlock(6);
atomicbuffer.AllocateBytes(sizeof(float) * 32, OpenTK.Graphics.OpenGL4.BufferUsageHint.DynamicCopy);
}
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);
}
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;
//GLStatics.EnableDebug(DebugProc);
gl3dcontroller = new Controller3D();
gl3dcontroller.PaintObjects = ControllerDraw;
gl3dcontroller.MatrixCalc.PerspectiveNearZDistance = 1f;
gl3dcontroller.MatrixCalc.PerspectiveFarZDistance = 500000f;
gl3dcontroller.ZoomDistance = 5000F;
gl3dcontroller.YHoldMovement = true;
gl3dcontroller.KeyboardTravelSpeed = (ms, eyedist) =>
{
return((float)ms * 10.0f);
};
gl3dcontroller.MatrixCalc.InPerspectiveMode = true;
gl3dcontroller.Start(glwfc, new Vector3(0, 0, -35000), new Vector3(135f, 0, 0), 0.31622F);
items.Add(new GLColorShaderWorld(), "COSW");
GLRenderState rl1 = GLRenderState.Lines(1);
float h = -1;
if (h != -1)
{
Color cr = Color.FromArgb(60, Color.Gray);
rObjects.Add(items.Shader("COS-1L"), // horizontal
GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl1,
GLShapeObjectFactory.CreateLines(new Vector3(-35000, h, -35000), new Vector3(-35000, h, 35000), new Vector3(1000, 0, 0), 70),
new Color4[] { cr })
);
rObjects.Add(items.Shader("COS-1L"),
GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl1,
GLShapeObjectFactory.CreateLines(new Vector3(-35000, h, -35000), new Vector3(35000, h, -35000), new Vector3(0, 0, 1000), 70),
new Color4[] { cr })
);
}
int hsize = 35000, vsize = 2000, zsize = 35000;
{
int left = -hsize, right = hsize, bottom = -vsize, top = +vsize, front = -zsize, back = zsize;
Vector4[] lines2 = new Vector4[]
{
new Vector4(left, bottom, front, 1), new Vector4(left, top, front, 1),
new Vector4(left, top, front, 1), new Vector4(right, top, front, 1),
new Vector4(right, top, front, 1), new Vector4(right, bottom, front, 1),
new Vector4(right, bottom, front, 1), new Vector4(left, bottom, front, 1),
new Vector4(left, bottom, back, 1), new Vector4(left, top, back, 1),
new Vector4(left, top, back, 1), new Vector4(right, top, back, 1),
new Vector4(right, top, back, 1), new Vector4(right, bottom, back, 1),
new Vector4(right, bottom, back, 1), new Vector4(left, bottom, back, 1),
new Vector4(left, bottom, front, 1), new Vector4(left, bottom, back, 1),
new Vector4(left, top, front, 1), new Vector4(left, top, back, 1),
new Vector4(right, bottom, front, 1), new Vector4(right, bottom, back, 1),
new Vector4(right, top, front, 1), new Vector4(right, top, back, 1),
};
items.Add(new GLFixedShader(System.Drawing.Color.Yellow), "LINEYELLOW");
rObjects.Add(items.Shader("LINEYELLOW"),
GLRenderableItem.CreateVector4(items, PrimitiveType.Lines, rl1, lines2));
}
// bounding box
boundingbox = new Vector4[]
{
new Vector4(-hsize, -vsize, -zsize, 1),
new Vector4(-hsize, vsize, -zsize, 1),
new Vector4(hsize, vsize, -zsize, 1),
new Vector4(hsize, -vsize, -zsize, 1),
new Vector4(-hsize, -vsize, zsize, 1),
new Vector4(-hsize, vsize, zsize, 1),
new Vector4(hsize, vsize, zsize, 1),
new Vector4(hsize, -vsize, zsize, 1),
};
items.Add(new GLMatrixCalcUniformBlock(), "MCUB"); // create a matrix uniform block
dataoutbuffer = items.NewStorageBlock(5);
dataoutbuffer.AllocateBytes(sizeof(float) * 4 * 32, OpenTK.Graphics.OpenGL4.BufferUsageHint.DynamicRead); // 32 vec4 back
atomicbuffer = items.NewAtomicBlock(6);
atomicbuffer.AllocateBytes(sizeof(float) * 32, OpenTK.Graphics.OpenGL4.BufferUsageHint.DynamicCopy);
dataoutbuffer = items.NewStorageBlock(5);
dataoutbuffer.AllocateBytes(sizeof(float) * 4 * 256, OpenTK.Graphics.OpenGL4.BufferUsageHint.DynamicRead); // 32 vec4 back
volumetricblock = new GLVolumetricUniformBlock();
items.Add(volumetricblock, "VB");
{
Bitmap[] numbers = new Bitmap[70];
Matrix4[] numberpos = new Matrix4[numbers.Length];
Matrix4[] numberpos2 = new Matrix4[numbers.Length];
Font fnt = new Font("Arial", 20);
for (int i = 0; i < numbers.Length; i++)
{
int v = -35000 + i * 1000;
numbers[i] = new Bitmap(100, 100);
GLOFC.Utils.BitMapHelpers.DrawTextCentreIntoBitmap(ref numbers[i], v.ToString(), fnt, System.Drawing.Text.TextRenderingHint.ClearTypeGridFit, Color.Red, Color.AliceBlue);
numberpos[i] = Matrix4.CreateScale(1);
numberpos[i] *= Matrix4.CreateRotationX(-25f.Radians());
numberpos[i] *= Matrix4.CreateTranslation(new Vector3(35500, 0, v));
numberpos2[i] = Matrix4.CreateScale(1);
numberpos2[i] *= Matrix4.CreateRotationX(-25f.Radians());
numberpos2[i] *= Matrix4.CreateTranslation(new Vector3(v, 0, -35500));
}
GLTexture2DArray array = new GLTexture2DArray(numbers, SizedInternalFormat.Rgba8, ownbmp: true);
items.Add(array, "Nums");
items.Add(new GLShaderPipeline(new GLPLVertexShaderModelMatrixTexture(), new GLPLFragmentShaderTexture2DIndexed(0)), "IC-2");
GLRenderState rq = GLRenderState.Quads(cullface: false);
GLRenderDataTexture rt = new GLRenderDataTexture(items.Tex("Nums"));
rObjects.Add(items.Shader("IC-2"), "1-b",
GLRenderableItem.CreateVector4Vector2Matrix4(items, PrimitiveType.Quads, rq,
GLShapeObjectFactory.CreateQuad(500.0f), GLShapeObjectFactory.TexQuadCW, numberpos,
rt, numberpos.Length));
rObjects.Add(items.Shader("IC-2"), "1-b2",
GLRenderableItem.CreateVector4Vector2Matrix4(items, PrimitiveType.Quads, rq,
GLShapeObjectFactory.CreateQuad(500.0f), GLShapeObjectFactory.TexQuadCW, numberpos2,
rt, numberpos.Length));
}
GLTexture3D noise3d = new GLTexture3D(1024, 64, 1024, OpenTK.Graphics.OpenGL4.SizedInternalFormat.R32f); // red channel only
//{ // shows program fill
// for (int ly = 0; ly < noise3d.Depth; ly++)
// {
// float[] fd = new float[noise3d.Width * noise3d.Height];
// float[] fdi = new float[noise3d.Width * noise3d.Height];
// for (int x = 0; x < noise3d.Width; x++)
// {
// for (int y = 0; y < noise3d.Height; y++)
// {
// int p = (y * noise3d.Width + x) * 1;
// float xv = (float)x / (float)noise3d.Width;
// float yv = (float)y / (float)noise3d.Height;
// var c = ((Math.Sin(2 * Math.PI * xv) / 2) + 0.5);
// c += ((Math.Cos(2 * Math.PI * yv) / 2) + 0.5);
// c /= 2;
// fd[p + 0] = (float)(c);
// fdi[p + 0] = 1.0f-(float)(c);
// }
// }
// noise3d.StoreZPlane(ly, 0, 0, noise3d.Width, noise3d.Height, fd, OpenTK.Graphics.OpenGL4.PixelFormat.Red); // only a single float per pixel, stored in RED
// }
//}
ShaderNoiseDisplay ns = new ShaderNoiseDisplay();
ns.StartAction += (a, m) => { noise3d.Bind(3); };
items.Add(ns, "NS");
GLRenderState rv = GLRenderState.Tri();
noisebox = GLRenderableItem.CreateNullVertex(OpenTK.Graphics.OpenGL4.PrimitiveType.Points, rv); // no vertexes, all data from bound volumetric uniform, no instances as yet
rObjects.Add(items.Shader("NS"), noisebox);
// make a compute shader noise and run it, to fill up noise3d buffer
ComputeShaderNoise csn = new ComputeShaderNoise(noise3d.Width, noise3d.Height, noise3d.Depth, 32, 4, 32); // must be a multiple of localgroupsize in csn
csn.StartAction += (A, m) => { noise3d.BindImage(3); };
items.Add(csn, "CE1");
GLComputeShaderList p = new GLComputeShaderList(); // demonstrate a render list holding a compute shader.
p.Add(csn);
p.Run(); // run the shader to compute into the noise3d block the noise.
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
Closed += ShaderTest_Closed;
gl3dcontroller = new Controller3D();
gl3dcontroller.PaintObjects = ControllerDraw;
gl3dcontroller.MatrixCalc.PerspectiveNearZDistance = 0.1f;
gl3dcontroller.ZoomDistance = 40F;
gl3dcontroller.Start(glwfc, new Vector3(30, 0, 0), new Vector3(135f, 0, 0), 1F);
gl3dcontroller.KeyboardTravelSpeed = (ms, eyedist) =>
{
return((float)ms / 100.0f);
};
items.Add(new GLColorShaderWorld(), "COSW");
GLRenderState rl1 = GLRenderState.Lines(1);
{
rObjects.Add(items.Shader("COSW"), "L1", // horizontal
GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl1,
GLShapeObjectFactory.CreateLines(new Vector3(-100, 0, -100), new Vector3(-100, 0, 100), new Vector3(10, 0, 0), 21),
new Color4[] { Color.Gray })
);
rObjects.Add(items.Shader("COSW"), // vertical
GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl1,
GLShapeObjectFactory.CreateLines(new Vector3(-100, 0, -100), new Vector3(100, 0, -100), new Vector3(0, 0, 10), 21),
new Color4[] { Color.Gray })
);
}
// New geo shader
Vector4[] points = new Vector4[]
{
new Vector4(20, -5, -10, 1), //PT1
new Vector4(40, +5, +10, 1), //PT7
};
items.Add(new ShaderV2(), "V2");
GLRenderState rltot = GLRenderState.Tri();
rObjects.Add(items.Shader("V2"), GLRenderableItem.CreateVector4(items, PrimitiveType.Lines, rltot, points, ic: 9)); // ic select number of slices
int left = 20, right = 40, bottom = -5, top = +5, front = -10, back = 10;
Vector4[] lines2 = new Vector4[]
{
new Vector4(left, bottom, front, 1), new Vector4(left, top, front, 1),
new Vector4(left, top, front, 1), new Vector4(right, top, front, 1),
new Vector4(right, top, front, 1), new Vector4(right, bottom, front, 1),
new Vector4(right, bottom, front, 1), new Vector4(left, bottom, front, 1),
new Vector4(left, bottom, back, 1), new Vector4(left, top, back, 1),
new Vector4(left, top, back, 1), new Vector4(right, top, back, 1),
new Vector4(right, top, back, 1), new Vector4(right, bottom, back, 1),
new Vector4(right, bottom, back, 1), new Vector4(left, bottom, back, 1),
new Vector4(left, bottom, front, 1), new Vector4(left, bottom, back, 1),
new Vector4(left, top, front, 1), new Vector4(left, top, back, 1),
new Vector4(right, bottom, front, 1), new Vector4(right, bottom, back, 1),
new Vector4(right, top, front, 1), new Vector4(right, top, back, 1),
};
items.Add(new GLFixedShader(System.Drawing.Color.Yellow), "LINEYELLOW");
rObjects.Add(items.Shader("LINEYELLOW"),
GLRenderableItem.CreateVector4(items, PrimitiveType.Lines, rl1, lines2));
dataoutbuffer = items.NewStorageBlock(5);
dataoutbuffer.AllocateBytes(sizeof(float) * 4 * 32, OpenTK.Graphics.OpenGL4.BufferUsageHint.DynamicRead);
atomicbuffer = items.NewAtomicBlock(6);
atomicbuffer.AllocateBytes(sizeof(float) * 32, OpenTK.Graphics.OpenGL4.BufferUsageHint.DynamicCopy);
items.Add(new GLMatrixCalcUniformBlock(), "MCUB"); // create a matrix uniform block
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
Closed += ShaderTest_Closed;
//GLStatics.EnableDebug(DebugProc);
gl3dcontroller = new Controller3D();
gl3dcontroller.PaintObjects = ControllerDraw;
gl3dcontroller.MatrixCalc.PerspectiveNearZDistance = 1f;
gl3dcontroller.MatrixCalc.PerspectiveFarZDistance = 500000f;
gl3dcontroller.ZoomDistance = 500F;
gl3dcontroller.KeyboardTravelSpeed = (ms, eyedist) =>
{
return((float)ms * 20.0f);
};
//gl3dcontroller.MatrixCalc.InPerspectiveMode = false;
gl3dcontroller.Start(glwfc, new Vector3(0, 0, 0), new Vector3(135f, 0, 0), 0.01F);
items.Add(new GLColorShaderWorld(), "COSW");
GLRenderState rl1 = GLRenderState.Lines(1);
float h = 0;
{
rObjects.Add(items.Shader("COSW"), // horizontal
GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl1,
GLShapeObjectFactory.CreateLines(new Vector3(-35000, h, -35000), new Vector3(-35000, h, 35000), new Vector3(1000, 0, 0), 70),
new Color4[] { Color.Gray })
);
rObjects.Add(items.Shader("COSW"),
GLRenderableItem.CreateVector4Color4(items, PrimitiveType.Lines, rl1,
GLShapeObjectFactory.CreateLines(new Vector3(-35000, h, -35000), new Vector3(35000, h, -35000), new Vector3(0, 0, 1000), 70),
new Color4[] { Color.Gray })
);
}
int hsize = 35000, vsize = 2000, zsize = 35000;
{
int left = -hsize, right = hsize, bottom = -vsize, top = +vsize, front = -zsize, back = zsize;
Vector4[] lines2 = new Vector4[]
{
new Vector4(left, bottom, front, 1), new Vector4(left, top, front, 1),
new Vector4(left, top, front, 1), new Vector4(right, top, front, 1),
new Vector4(right, top, front, 1), new Vector4(right, bottom, front, 1),
new Vector4(right, bottom, front, 1), new Vector4(left, bottom, front, 1),
new Vector4(left, bottom, back, 1), new Vector4(left, top, back, 1),
new Vector4(left, top, back, 1), new Vector4(right, top, back, 1),
new Vector4(right, top, back, 1), new Vector4(right, bottom, back, 1),
new Vector4(right, bottom, back, 1), new Vector4(left, bottom, back, 1),
new Vector4(left, bottom, front, 1), new Vector4(left, bottom, back, 1),
new Vector4(left, top, front, 1), new Vector4(left, top, back, 1),
new Vector4(right, bottom, front, 1), new Vector4(right, bottom, back, 1),
new Vector4(right, top, front, 1), new Vector4(right, top, back, 1),
};
items.Add(new GLFixedShader(System.Drawing.Color.Yellow), "LINEYELLOW");
rObjects.Add(items.Shader("LINEYELLOW"),
GLRenderableItem.CreateVector4(items, PrimitiveType.Lines, rl1, lines2));
}
{
Bitmap[] numbers = new Bitmap[70];
Matrix4[] numberpos = new Matrix4[numbers.Length];
Font fnt = new Font("Arial", 20);
for (int i = 0; i < numbers.Length; i++)
{
int v = -35000 + i * 1000;
numbers[i] = new Bitmap(100, 100);
GLOFC.Utils.BitMapHelpers.DrawTextCentreIntoBitmap(ref numbers[i], v.ToString(), fnt, System.Drawing.Text.TextRenderingHint.ClearTypeGridFit, Color.Red, Color.AliceBlue);
numberpos[i] = Matrix4.CreateScale(1);
numberpos[i] *= Matrix4.CreateRotationX(-25f.Radians());
numberpos[i] *= Matrix4.CreateTranslation(new Vector3(35500, 0, v));
}
GLTexture2DArray array = new GLTexture2DArray(numbers, SizedInternalFormat.Rgba8, ownbmp: true);
items.Add(array, "Nums");
items.Add(new GLShaderPipeline(new GLPLVertexShaderModelMatrixTexture(), new GLPLFragmentShaderTexture2DIndexed(0)), "IC-2");
items.Shader("IC-2").StartAction += (s, m) => { items.Tex("Nums").Bind(1); GL.Disable(EnableCap.CullFace); };
items.Shader("IC-2").FinishAction += (s) => { GL.Enable(EnableCap.CullFace); };
// investigate why its wrapping when we asked for it TexQUAD 1 which should interpolate over surface..
GLRenderState rq = GLRenderState.Quads(cullface: false);
GLRenderDataTexture rt = new GLRenderDataTexture(items.Tex("Nums"));
rObjects.Add(items.Shader("IC-2"), "1-b",
GLRenderableItem.CreateVector4Vector2Matrix4(items, PrimitiveType.Quads, rq,
GLShapeObjectFactory.CreateQuad(500.0f), GLShapeObjectFactory.TexQuadCW, numberpos, rt,
numberpos.Length));
}
// bounding box
boundingbox = new Vector4[]
{
new Vector4(-hsize, -vsize, -zsize, 1),
new Vector4(-hsize, vsize, -zsize, 1),
new Vector4(hsize, vsize, -zsize, 1),
new Vector4(hsize, -vsize, -zsize, 1),
new Vector4(-hsize, -vsize, zsize, 1),
new Vector4(-hsize, vsize, zsize, 1),
new Vector4(hsize, vsize, zsize, 1),
new Vector4(hsize, -vsize, zsize, 1),
};
items.Add(new ShaderV2(), "V2");
GLRenderState rv = GLRenderState.Tri();
galaxy = GLRenderableItem.CreateNullVertex(PrimitiveType.Points, rv); // no vertexes, all data from bound volumetric uniform, no instances as yet
rObjects.Add(items.Shader("V2"), galaxy);
dataoutbuffer = items.NewStorageBlock(5);
dataoutbuffer.AllocateBytes(sizeof(float) * 4 * 32, OpenTK.Graphics.OpenGL4.BufferUsageHint.DynamicRead); // 32 vec4 back
atomicbuffer = items.NewAtomicBlock(6);
atomicbuffer.AllocateBytes(sizeof(float) * 32, OpenTK.Graphics.OpenGL4.BufferUsageHint.DynamicCopy);
dataoutbuffer = items.NewStorageBlock(5);
dataoutbuffer.AllocateBytes(sizeof(float) * 4 * 256, OpenTK.Graphics.OpenGL4.BufferUsageHint.DynamicRead); // 32 vec4 back
volumetricblock = new GLVolumetricUniformBlock();
items.Add(volumetricblock, "VB");
items.Add(new GLMatrixCalcUniformBlock(), "MCUB"); // create a matrix uniform block
}