public void Render2D()
{
if (_rect.IsEmpty)
{
var te = _printer.Measure(_text, SystemFonts.MessageBoxFont, new RectangleF(0, 0, Viewport.Width, Viewport.Height));
_rect = te.BoundingBox;
_rect.X += 5;
_rect.Y += 2;
_rect.Width += 5;
_rect.Height += 2;
}
GL.Disable(EnableCap.CullFace);
_printer.Begin();
if (_showing)
{
GL.Begin(PrimitiveType.Quads);
GL.Color3(Viewport is Viewport3D ? View.ViewportBackground : Grid.Background);
GL.Vertex2(0, 0);
GL.Vertex2(_rect.Right, 0);
GL.Vertex2(_rect.Right, _rect.Bottom);
GL.Vertex2(0, _rect.Bottom);
GL.End();
}
_printer.Print(_text, SystemFonts.MessageBoxFont, _showing ? Color.White : Grid.GridLines, _rect);
_printer.End();
GL.Enable(EnableCap.CullFace);
}
static void DrawRight(double height, int x, int y, Color col, double sideheight)
{
var c2 = Color.FromArgb(col.A,
(int)(col.R * 0.8), (int)(col.G * 0.8), (int)(col.B * 0.8));
var c3 = Color.FromArgb(col.A,
(int)(col.R * 0.9), (int)(col.G * 0.9), (int)(col.B * 0.9));
GL.Color3(c2);
GL.Vertex3(x + 0.5, y + 0.5, height);
GL.Vertex3(x + 0.5, y - 0.5, height);
GL.Color3(c3);
GL.Vertex3(x + 0.5, y - 0.5, sideheight);
GL.Vertex3(x + 0.5, y + 0.5, sideheight);
}
/// <summary>
/// Render all the handles as squares or circles depending on class implementation
/// </summary>
/// <param name="viewport">The viewport to draw in</param>
/// <param name="start">The start of the box</param>
/// <param name="end">The end of the box</param>
private void RenderHandles(Viewport2D viewport, Coordinate start, Coordinate end)
{
if (_currentTool == null)
{
return;
}
var circles = _currentTool.RenderCircleHandles;
// Get the filtered list of handles, and convert them to vector locations
var z = (double)viewport.Zoom;
var handles = _currentTool.GetHandles(start, end, viewport.Zoom)
.Where(x => _currentTool.FilterHandle(x.Item1))
.Select(x => new Vector2d((double)x.Item2, (double)x.Item3))
.ToList();
// Draw the insides of the handles in white
GL.Color3(Color.White);
foreach (var handle in handles)
{
GL.Begin(BeginMode.Polygon);
if (circles)
{
GLX.Circle(handle, 4, z, loop: true);
}
else
{
GLX.Square(handle, 4, z, true);
}
GL.End();
}
// Draw the borders of the handles in black
GL.Color3(Color.Black);
GL.Begin(BeginMode.Lines);
foreach (var handle in handles)
{
if (circles)
{
GLX.Circle(handle, 4, z);
}
else
{
GLX.Square(handle, 4, z);
}
}
GL.End();
}
static void DrawTop(double height, int x, int y, Color col)
{
//var h = -height * 0.25;
//double dx = 0, dy = 0;
//dx += (x / 2.0) + (y / -2.0);
//dy += (y / 4.0) + (x / 4.0);
GL.Color3(col);
//GL.Vertex3(dx, -0.25 + h + dy, 0);
//GL.Vertex3(0.5 + dx, dy + h, 0);
//GL.Vertex3(dx, 0.25 + h + dy, 1);
//GL.Vertex3(-0.5 + dx, dy + h, 1);
GL.Vertex3(x + 0.5, y + 0.5, height);
GL.Vertex3(x + 0.5, y - 0.5, height);
GL.Vertex3(x - 0.5, y - 0.5, height);
GL.Vertex3(x - 0.5, y + 0.5, height);
}
void DrawImage(int textureID)
{
GL.MatrixMode(OpenTK.Graphics.OpenGL.MatrixMode.Projection);
GL.PushMatrix();
GL.LoadIdentity();
//glOrtho(0.0, glutGet(GLUT_WINDOW_WIDTH), 0.0, glutGet(GLUT_WINDOW_HEIGHT), -1.0, 1.0);
GL.MatrixMode(OpenTK.Graphics.OpenGL.MatrixMode.Modelview);
GL.PushMatrix();
GL.LoadIdentity();
//GL.Disable(OpenTK.Graphics.OpenGL.EnableCap.Lighting);
GL.Color3(1, 1, 1);
//GL.Enable(OpenTK.Graphics.OpenGL.EnableCap.Texture2D);
//GL.BindTexture(OpenTK.Graphics.OpenGL.EnableCap.Texture2D, textureID);
// Draw a textured quad
GL.Begin(OpenTK.Graphics.OpenGL.BeginMode.Quads);
//GL.TexCoord2(0, 0);
GL.Vertex3(0, 0, 1000);
//GL.TexCoord2(0, 1);
GL.Vertex3(0, 100, 1000);
//GL.TexCoord2(1, 1);
GL.Vertex3(100, 100, 1000);
//GL.TexCoord2(1, 0);
GL.Vertex3(100, 0, 1000);
GL.End();
//GL.Disable(OpenTK.Graphics.OpenGL.EnableCap.Texture2D);
GL.PopMatrix();
GL.MatrixMode(OpenTK.Graphics.OpenGL.MatrixMode.Projection);
GL.PopMatrix();
GL.MatrixMode(OpenTK.Graphics.OpenGL.MatrixMode.Modelview);
}
protected override void OnRenderFrame(FrameEventArgs e)
{
base.OnRenderFrame(e);
#if TEST
#else
GL.Clear(TK.ClearBufferMask.DepthBufferBit | TK.ClearBufferMask.ColorBufferBit);
if (ortho)
{
modelView = Matrix4.CreateOrthographic(width, height, -height, height);
GL.MatrixMode(TK.MatrixMode.Projection);
GL.PushMatrix();
GL.LoadMatrix(ref modelView);
GL.Scale(scale_factor, scale_factor, scale_factor);
}
else
{
modelView = Matrix4.LookAt(eye, target, up);
GL.MatrixMode(TK.MatrixMode.Modelview);
GL.PushMatrix();
GL.LoadMatrix(ref modelView);
}
GL.PushMatrix();
GL.Rotate(offsetX, 0.0f, 1.0f, 0.0f);
GL.Rotate(offsetY, 1.0f, 0.0f, 0.0f);
DrawGrid();
#region Draw 3D Polyhedrons
GL.Color3(0.0, 0.5, 1.0);
GL.Enable(TK.EnableCap.Light0);
GL.Enable(TK.EnableCap.Lighting);
int i = 0;
foreach (Body body in bodies)
{
float[] color = colors[i % colors.Count()];
color[3] = 0.9f;
GL.Color4(color);
body.Draw();
color[3] = 0.25f;
GL.Color4(color);
body.getBSphere().Draw();
i++;
}
if (picked != -1)
{
GL.Color3(colors[picked % colors.Count()]);
GL.PolygonMode(TK.MaterialFace.FrontAndBack, TK.PolygonMode.Line);
foreach (Body body in bodies.ElementAt(picked).getBSphere().cells)
{
body.Draw();
}
GL.PolygonMode(TK.MaterialFace.FrontAndBack, TK.PolygonMode.Fill);
}
GL.Disable(TK.EnableCap.Lighting);
GL.Disable(TK.EnableCap.Light0);
#endregion
#region Draw Gizmos
drawCollisionIntervals();
#endregion
GL.PopMatrix();
GL.PopMatrix();
SwapBuffers();
showFPS();
//showInfo();
#endif
}
public static void Color3(Vector3 color)
{
GL.Color3(color.X, color.Y, color.Z);
}
#pragma warning disable 3019
#pragma warning disable 1591
#pragma warning disable 1572
#pragma warning disable 1573
// Note: Mono 1.9.1 truncates StringBuilder results (for 'out string' parameters).
// We work around this issue by doubling the StringBuilder capacity.
#region public static void Color[34]() overloads
public static void Color3(System.Drawing.Color color)
{
GL.Color3(color.R, color.G, color.B);
}
private void GlPaint(object sender, PaintEventArgs e)
{
if (!_glLoaded)
{
return;
}
// Color fonColor = Color.FromArgb(_soundColor.R, _soundColor.B, 0);
_fonStrong = ((_fonStrong * 3) + _total) / 4;
if (_fonStrong > 1)
{
_fonStrong = 1;
}
Color fonColor = Color.FromArgb((int)(255 * _fonStrong),
(int)(255 * _fonStrong), (int)(255 * _fonStrong * 0.2));
GL.ClearColor(fonColor);
// GL.ClearColor(1f, 1f, 1f, 1f);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
GL.LoadIdentity();
GL.Disable(EnableCap.Lighting);
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
//Прорисoвка круга
if (Visual1.Colors.Count >= 10)
{
Color spin = new Color();
GL.Begin(PrimitiveType.TriangleFan);
GL.Color3(Visual1.Colors[0]);
GL.Color4(Visual1.Colors[0].R, Visual1.Colors[0].G, Visual1.Colors[0].B, (double)0.5);
GL.Color4(Color.FromArgb(Visual1.Colors[0].A * 0, Visual1.Colors[0].R, Visual1.Colors[0].G, Visual1.Colors[0].B));
GL.Vertex3(-0, -0, -1);
GL.Vertex3(Visual1.Coordinates[0].X, Visual1.Coordinates[0].Y, -1);
for (int i = 0; i < Visual1.Coordinates.Count; i++)
{
if ((i % 4 == 0) && (i > 0))
{
GL.End();
GL.Begin(PrimitiveType.TriangleFan);
GL.Vertex3(-0, -0, (float)((double)i / Visual1.Coordinates.Count / 2 - 1));
for (int j = i - 3; j < i; j++)
{
GL.Vertex3(-Visual1.Coordinates[j - 1].X, -Visual1.Coordinates[j - 1].Y,
(float)((double)j / Visual1.Coordinates.Count / 2 - 1));
}
GL.End();
GL.Begin(PrimitiveType.TriangleFan);
GL.Vertex3(-0, -0, (float)((double)i / Visual1.Coordinates.Count / 2 - 1));
GL.Vertex3(Visual1.Coordinates[i - 1].X, Visual1.Coordinates[i - 1].Y,
(float)((double)i / Visual1.Coordinates.Count / 2 - 1));
}
GL.Color3(Visual1.Colors[i]);
GL.Color4(Visual1.Colors[i].R, Visual1.Colors[i].G, Visual1.Colors[i].B, (double)0.5);
GL.Color4(Color.FromArgb((int)((double)i / Visual1.Coordinates.Count * TR * 255), Visual1.Colors[i].R, Visual1.Colors[i].G, Visual1.Colors[i].B));
GL.Vertex3(Visual1.Coordinates[i].X, Visual1.Coordinates[i].Y,
(float)((double)i / Visual1.Coordinates.Count / 2 - 1));
}
GL.End();
}
//////конец прорисовки круга
float[] diffuse = new float[3] {
0.5f, 0.5f, 0.5f
};
GL.Light(LightName.Light0, LightParameter.Diffuse, diffuse);
float[] ambient = new float[3] {
4, 4, 4
};
GL.Light(LightName.Light0, LightParameter.Ambient, ambient);
float[] lightPos = new float[4] {
-glControl1.Width, 0.0f, 10.0f, 1.0f
};
GL.Light(LightName.Light0, LightParameter.Position, lightPos);
float[] specular = new float[4] {
10, 10, 10, 1
};
GL.Light(LightName.Light0, LightParameter.Specular, specular);
GL.Enable(EnableCap.Lighting);
GL.Enable(EnableCap.Light0);
GL.LightModel(LightModelParameter.LightModelTwoSide, 1);
//звуковой спектр снизу в виде диаграмм
Random rand = new Random();
for (int color = 0; color < 5; color++)
{
LoadTexture(bmpTex[color]);
for (int j = 0; j < 50; j++)
{
if (_FFTnum[j] - 1 != color)
{
continue;
}
GL.Enable(EnableCap.Texture2D);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter,
(int)TextureMinFilter.Nearest);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter,
(int)TextureMagFilter.Linear);
GL.PolygonMode(MaterialFace.FrontAndBack, mode);
GL.Begin(PrimitiveType.QuadStrip);
double w = glControl1.Width / 25;
float k = 0.5f;
double r = 0.5;
int n = 20;
for (int i = 0; i <= n; ++i)
{
double a = Math.PI / n * i;
double x = r * Math.Cos(a);
double z = r * Math.Sin(a);
GL.TexCoord2(0, 1);
GL.Vertex3(x * w + w * j + (w / 2) - glControl1.Width,
-glControl1.Height * (1 - _FFTSpectr[_FFTnum[j] - 1]), z);
GL.TexCoord2(1, 0);
GL.Vertex3(x * w + w * j + (w / 2) - glControl1.Width, -glControl1.Height, z);
if (i > 0)
{
GL.Normal3(-(x - r * Math.Cos(a - 1)), (x - r * Math.Cos(a - 1)), 0);
}
}
GL.End();
}
}
GL.Disable(EnableCap.Lighting);
GL.Disable(EnableCap.Texture2D);
//myThread t1 = new myThread("Thread 1", glControl1.Width, glControl1.Height, firstColorSpectr, spectrRadius,
// _FFTSpectr, glControl1);
//myThread t2 = new myThread("Thread 1", -glControl1.Width, glControl1.Height, firstColorSpectr, spectrRadius,
// _FFTSpectr, glControl1);
//myThread t3 = new myThread("Thread 1", glControl1.Width, -glControl1.Height, firstColorSpectr, spectrRadius,
// _FFTSpectr, glControl1);
//myThread t4 = new myThread("Thread 1", -glControl1.Width, -glControl1.Height, firstColorSpectr, spectrRadius,
// _FFTSpectr, glControl1);
MusicCirsle(glControl1.Width, glControl1.Height, Math.PI, 3 * Math.PI / 2);
MusicCirsle(-glControl1.Width, glControl1.Height, 3 * Math.PI / 2, 2 * Math.PI);
MusicCirsle(glControl1.Width, -glControl1.Height, Math.PI / 2, 2 * Math.PI);
MusicCirsle(-glControl1.Width, -glControl1.Height, 0, Math.PI / 2);
//GL.Disable(EnableCap.Lighting);
GL.Disable(EnableCap.Blend);
GL.Flush();
//GL.Finish();
glControl1.SwapBuffers();
}
#pragma warning disable 3019
#pragma warning disable 1591
#pragma warning disable 1572
#pragma warning disable 1573
// Note: Mono 1.9.1 truncates StringBuilder results (for 'out string' parameters).
// We work around this issue by doubling the StringBuilder capacity.
#region public static void Color[34]() overloads
public static void Color3(Color color)
{
GL.Color3(color.R, color.G, color.B);
}
