public static void DrawGrid3D(int gridStep, WorldTransform w, float z, Color lineColor, Color textColor, Color radiiColor)
{
GLUtility.DisableNiceLines();
GLPen pen = new GLPen(lineColor, 1.0f);
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINES);
for (int i = (int)w.WorldLowerLeft.Y; i < w.WorldUpperRight.Y; i++)
{
if (i % gridStep == 0)
{
Gl.glVertex3f((float)w.WorldLowerLeft.X, i, z);
Gl.glVertex3f((float)w.WorldUpperRight.X, i, z);
//GLUtility.DrawString(i.ToString() + "m", new Font("verdana", 1), textColor, new PointF(0, i + .25f));
}
}
for (int i = (int)w.WorldLowerLeft.X; i < w.WorldUpperRight.X; i++)
{
if (i % gridStep == 0)
{
Gl.glVertex3f(i, (float)w.WorldLowerLeft.Y, z);
Gl.glVertex3f(i, (float)w.WorldUpperRight.Y, z);
//GLUtility.DrawString(i.ToString() + "m", new Font("verdana", 1), textColor, new PointF(i, (float)(w.WorldUpperRight.Y - w.WorldLowerLeft.Y) / 2.0f));
}
}
Gl.glEnd();
GLUtility.EnableNiceLines();
}
public static void DrawWireframeBox3D(v3f a, v3f b, GLPen pen)
{
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINES);
Gl.glVertex3f(a.x, a.y, a.z);
Gl.glVertex3f(b.x, a.y, a.z);
Gl.glVertex3f(a.x, b.y, a.z);
Gl.glVertex3f(b.x, b.y, a.z);
Gl.glVertex3f(a.x, a.y, b.z);
Gl.glVertex3f(b.x, a.y, b.z);
Gl.glVertex3f(a.x, b.y, b.z);
Gl.glVertex3f(b.x, b.y, b.z);
Gl.glVertex3f(a.x, a.y, a.z);
Gl.glVertex3f(a.x, b.y, a.z);
Gl.glVertex3f(a.x, a.y, b.z);
Gl.glVertex3f(a.x, b.y, b.z);
Gl.glVertex3f(b.x, a.y, a.z);
Gl.glVertex3f(b.x, b.y, a.z);
Gl.glVertex3f(b.x, a.y, b.z);
Gl.glVertex3f(b.x, b.y, b.z);
Gl.glVertex3f(a.x, a.y, a.z);
Gl.glVertex3f(a.x, a.y, b.z);
Gl.glVertex3f(b.x, a.y, a.z);
Gl.glVertex3f(b.x, a.y, b.z);
Gl.glVertex3f(a.x, b.y, a.z);
Gl.glVertex3f(a.x, b.y, b.z);
Gl.glVertex3f(b.x, b.y, a.z);
Gl.glVertex3f(b.x, b.y, b.z);
Gl.glEnd();
}
public static void DrawLine3D(GLPen pen, float aX, float aY, float aZ, float bX, float bY, float bZ)
{
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINES);
Gl.glVertex3f(aX, aY, aZ);
Gl.glVertex3f(bX, bY, bZ);
Gl.glEnd();
}
public static void DrawLine(GLPen pen, PointF p1, PointF p2)
{
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINE_STRIP);
Gl.glVertex2f(p1.X, p1.Y);
Gl.glVertex2f(p2.X, p2.Y);
Gl.glEnd();
}
public static void DrawPoint3D(GLPen pen, v3f p)
{
pen.GLApplyPen();
Gl.glBegin(Gl.GL_POINT);
//Gl.glVertex3f(p.x, p.y, 0.0f);//p.z);
Gl.glVertex2f(p.x, p.y);
Gl.glEnd();
}
public static void DrawCircle(GLPen p, PointF center, float radius)
{
p.GLApplyPen();
Gl.glPushMatrix();
Gl.glTranslatef(center.X, center.Y, 0);
GLUtility.DrawEllipse(p, new RectangleF(-radius, -radius, radius * 2, radius * 2));
Gl.glPopMatrix();
}
public static void DrawLine3D(GLPen pen, v3f a, v3f b)
{
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINES);
Gl.glVertex3f(a.x, a.y, a.z);
Gl.glVertex3f(b.x, b.y, b.z);
Gl.glEnd();
}
public static void DrawPoint(GLPen pen, PointF p, bool ApplyPen)
{
if (ApplyPen)
{
pen.GLApplyPen();
}
Gl.glBegin(Gl.GL_POINT);
Gl.glVertex2f(p.X, p.Y);
Gl.glEnd();
}
public static void DrawLines(GLPen pen, PointF[] points)
{
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINE_STRIP);
foreach (PointF p in points)
{
Gl.glVertex2f(p.X, p.Y);
}
Gl.glEnd();
}
public static void DrawCross3D(GLPen pen, v3f p, float size)
{
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINES);
Gl.glVertex3f(p.x + size, p.y, p.z);
Gl.glVertex3f(p.x - size, p.y, p.z);
Gl.glVertex3f(p.x, p.y + size, p.z);
Gl.glVertex3f(p.x, p.y - size, p.z);
Gl.glVertex3f(p.x, p.y, p.z + size);
Gl.glVertex3f(p.x, p.y, p.z - size);
Gl.glEnd();
}
public static void DrawEllipse(GLPen p, RectangleF rect)
{
p.GLApplyPen();
Gl.glPushMatrix();
Gl.glTranslatef(rect.Left + rect.Width / 2, rect.Top + rect.Height / 2, 0);
Gl.glBegin(Gl.GL_LINE_LOOP);
for (double i = 0; i < Math.PI * 2; i += 0.05)
{
Gl.glVertex2f((float)(Math.Cos(i) * rect.Width / 2), (float)(Math.Sin(i) * rect.Height / 2));
}
Gl.glEnd();
Gl.glPopMatrix();
}
public static void DrawRectangle(GLPen pen, RectangleF rect)
{
PointF p1 = new PointF(rect.Left, rect.Top);
PointF p2 = new PointF(rect.Right, rect.Top);
PointF p3 = new PointF(rect.Right, rect.Bottom);
PointF p4 = new PointF(rect.Left, rect.Bottom);
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINE_LOOP);
Gl.glVertex2f(p1.X, p1.Y);
Gl.glVertex2f(p2.X, p2.Y);
Gl.glVertex2f(p3.X, p3.Y);
Gl.glVertex2f(p4.X, p4.Y);
Gl.glEnd();
}
public static void DrawCube(GLPen pen, v3f p, float size)
{
pen.GLApplyPen();
Gl.glPushMatrix();
Gl.glTranslatef(p.x, p.y, p.z);
Gl.glScalef(size, size, size);
Gl.glBegin(Gl.GL_QUADS);
// Front Face
Gl.glNormal3f(0.0f, 0.0f, 1.0f);
Gl.glVertex3f(-1.0f, -1.0f, 1.0f);
Gl.glVertex3f(1.0f, -1.0f, 1.0f);
Gl.glVertex3f(1.0f, 1.0f, 1.0f);
Gl.glVertex3f(-1.0f, 1.0f, 1.0f);
// Back Face
Gl.glNormal3f(0.0f, 0.0f, -1.0f);
Gl.glVertex3f(-1.0f, -1.0f, -1.0f);
Gl.glVertex3f(-1.0f, 1.0f, -1.0f);
Gl.glVertex3f(1.0f, 1.0f, -1.0f);
Gl.glVertex3f(1.0f, -1.0f, -1.0f);
// Top Face
Gl.glNormal3f(0.0f, 1.0f, 0.0f);
Gl.glVertex3f(-1.0f, 1.0f, -1.0f);
Gl.glVertex3f(-1.0f, 1.0f, 1.0f);
Gl.glVertex3f(1.0f, 1.0f, 1.0f);
Gl.glVertex3f(1.0f, 1.0f, -1.0f);
// Bottom Face
Gl.glNormal3f(0.0f, -1.0f, 0.0f);
Gl.glVertex3f(-1.0f, -1.0f, -1.0f);
Gl.glVertex3f(1.0f, -1.0f, -1.0f);
Gl.glVertex3f(1.0f, -1.0f, 1.0f);
Gl.glVertex3f(-1.0f, -1.0f, 1.0f);
// Right face
Gl.glNormal3f(1.0f, 0.0f, 0.0f);
Gl.glVertex3f(1.0f, -1.0f, -1.0f);
Gl.glVertex3f(1.0f, 1.0f, -1.0f);
Gl.glVertex3f(1.0f, 1.0f, 1.0f);
Gl.glVertex3f(1.0f, -1.0f, 1.0f);
// Left Face
Gl.glNormal3f(-1.0f, 0.0f, 0.0f);
Gl.glVertex3f(-1.0f, -1.0f, -1.0f);
Gl.glVertex3f(-1.0f, -1.0f, 1.0f);
Gl.glVertex3f(-1.0f, 1.0f, 1.0f);
Gl.glVertex3f(-1.0f, 1.0f, -1.0f);
Gl.glEnd();
Gl.glPopMatrix();
}
public static void DrawBezier(GLPen pen, PointF startP, PointF ctrl1, PointF ctrl2, PointF endP)
{
CubicBezier cb = new CubicBezier(Utility.ToCoord(startP), Utility.ToCoord(ctrl1), Utility.ToCoord(ctrl2), Utility.ToCoord(endP));
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINE_STRIP);
//iterate this bitch
for (double i = 0; i < 1.0; i += .025)
{
PointF p = Utility.ToPointF(cb.Bt(i));
Gl.glVertex2f(p.X, p.Y);
}
PointF p1 = Utility.ToPointF(cb.Bt(1));
Gl.glVertex2f(p1.X, p1.Y);
Gl.glEnd();
}
public static void DrawCube(GLPen pen, v3f p, float size)
{
pen.GLApplyPen();
Gl.glPushMatrix();
Gl.glTranslatef(p.x, p.y, p.z);
Gl.glScalef(size, size, size);
Gl.glBegin(Gl.GL_QUADS);
// Front Face
Gl.glNormal3f(0.0f, 0.0f, 1.0f);
Gl.glVertex3f(-1.0f, -1.0f, 1.0f);
Gl.glVertex3f(1.0f, -1.0f, 1.0f);
Gl.glVertex3f(1.0f, 1.0f, 1.0f);
Gl.glVertex3f(-1.0f, 1.0f, 1.0f);
// Back Face
Gl.glNormal3f(0.0f, 0.0f, -1.0f);
Gl.glVertex3f(-1.0f, -1.0f, -1.0f);
Gl.glVertex3f(-1.0f, 1.0f, -1.0f);
Gl.glVertex3f(1.0f, 1.0f, -1.0f);
Gl.glVertex3f(1.0f, -1.0f, -1.0f);
// Top Face
Gl.glNormal3f(0.0f, 1.0f, 0.0f);
Gl.glVertex3f(-1.0f, 1.0f, -1.0f);
Gl.glVertex3f(-1.0f, 1.0f, 1.0f);
Gl.glVertex3f(1.0f, 1.0f, 1.0f);
Gl.glVertex3f(1.0f, 1.0f, -1.0f);
// Bottom Face
Gl.glNormal3f(0.0f, -1.0f, 0.0f);
Gl.glVertex3f(-1.0f, -1.0f, -1.0f);
Gl.glVertex3f(1.0f, -1.0f, -1.0f);
Gl.glVertex3f(1.0f, -1.0f, 1.0f);
Gl.glVertex3f(-1.0f, -1.0f, 1.0f);
// Right face
Gl.glNormal3f(1.0f, 0.0f, 0.0f);
Gl.glVertex3f(1.0f, -1.0f, -1.0f);
Gl.glVertex3f(1.0f, 1.0f, -1.0f);
Gl.glVertex3f(1.0f, 1.0f, 1.0f);
Gl.glVertex3f(1.0f, -1.0f, 1.0f);
// Left Face
Gl.glNormal3f(-1.0f, 0.0f, 0.0f);
Gl.glVertex3f(-1.0f, -1.0f, -1.0f);
Gl.glVertex3f(-1.0f, -1.0f, 1.0f);
Gl.glVertex3f(-1.0f, 1.0f, 1.0f);
Gl.glVertex3f(-1.0f, 1.0f, -1.0f);
Gl.glEnd();
Gl.glPopMatrix();
}
public static void DrawEllipse(GLPen p, RectangleF rect)
{
p.GLApplyPen();
Gl.glPushMatrix();
Gl.glTranslatef(rect.Left+rect.Width /2, rect.Top + rect.Height /2 , 0);
Gl.glBegin(Gl.GL_LINE_LOOP);
for (double i = 0; i < Math.PI * 2; i += 0.05)
Gl.glVertex2f((float)(Math.Cos(i) * rect.Width/2), (float)(Math.Sin(i) * rect.Height/2));
Gl.glEnd();
Gl.glPopMatrix();
}
public static void DrawGrid3D(int gridStep, WorldTransform w, float z, Color lineColor, Color textColor, Color radiiColor)
{
GLUtility.DisableNiceLines();
GLPen pen = new GLPen(lineColor, 1.0f);
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINES);
for (int i = (int)w.WorldLowerLeft.Y; i < w.WorldUpperRight.Y; i++)
{
if (i % gridStep == 0)
{
Gl.glVertex3f((float)w.WorldLowerLeft.X, i, z);
Gl.glVertex3f((float)w.WorldUpperRight.X, i, z);
//GLUtility.DrawString(i.ToString() + "m", new Font("verdana", 1), textColor, new PointF(0, i + .25f));
}
}
for (int i = (int)w.WorldLowerLeft.X; i < w.WorldUpperRight.X; i++)
{
if (i % gridStep == 0)
{
Gl.glVertex3f(i,(float)w.WorldLowerLeft.Y,z);
Gl.glVertex3f(i, (float)w.WorldUpperRight.Y, z);
//GLUtility.DrawString(i.ToString() + "m", new Font("verdana", 1), textColor, new PointF(i, (float)(w.WorldUpperRight.Y - w.WorldLowerLeft.Y) / 2.0f));
}
}
Gl.glEnd();
GLUtility.EnableNiceLines();
}
public static void DrawLine(GLPen pen, PointF p1, PointF p2)
{
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINE_STRIP);
Gl.glVertex2f(p1.X, p1.Y);
Gl.glVertex2f(p2.X, p2.Y);
Gl.glEnd();
}
public static void DrawLine3D(GLPen pen, v3f a, v3f b)
{
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINES);
Gl.glVertex3f(a.x, a.y, a.z);
Gl.glVertex3f(b.x, b.y, b.z);
Gl.glEnd();
}
public static void DrawRectangle(GLPen pen, RectangleF rect)
{
PointF p1 = new PointF (rect.Left, rect.Top);
PointF p2 = new PointF (rect.Right, rect.Top);
PointF p3 = new PointF(rect.Right, rect.Bottom);
PointF p4 = new PointF(rect.Left, rect.Bottom);
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINE_LOOP);
Gl.glVertex2f(p1.X, p1.Y);
Gl.glVertex2f(p2.X, p2.Y);
Gl.glVertex2f(p3.X, p3.Y);
Gl.glVertex2f(p4.X, p4.Y);
Gl.glEnd();
}
public static void DrawLines(GLPen pen, PointF[] points)
{
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINE_STRIP);
foreach (PointF p in points)
Gl.glVertex2f(p.X, p.Y);
Gl.glEnd();
}
public static void DrawPoint(GLPen pen, PointF p, bool ApplyPen)
{
if (ApplyPen) pen.GLApplyPen();
Gl.glBegin(Gl.GL_POINT);
Gl.glVertex2f(p.X, p.Y);
Gl.glEnd();
}
public static void DrawCircle(GLPen p, PointF center, float radius)
{
p.GLApplyPen();
Gl.glPushMatrix();
Gl.glTranslatef(center.X, center.Y, 0);
GLUtility.DrawEllipse(p, new RectangleF(-radius, -radius, radius * 2, radius*2));
Gl.glPopMatrix();
}
public static void DrawWireframeBox3D(v3f a, v3f b, GLPen pen)
{
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINES);
Gl.glVertex3f(a.x, a.y, a.z);
Gl.glVertex3f(b.x, a.y, a.z);
Gl.glVertex3f(a.x, b.y, a.z);
Gl.glVertex3f(b.x, b.y, a.z);
Gl.glVertex3f(a.x, a.y, b.z);
Gl.glVertex3f(b.x, a.y, b.z);
Gl.glVertex3f(a.x, b.y, b.z);
Gl.glVertex3f(b.x, b.y, b.z);
Gl.glVertex3f(a.x, a.y, a.z);
Gl.glVertex3f(a.x, b.y, a.z);
Gl.glVertex3f(a.x, a.y, b.z);
Gl.glVertex3f(a.x, b.y, b.z);
Gl.glVertex3f(b.x, a.y, a.z);
Gl.glVertex3f(b.x, b.y, a.z);
Gl.glVertex3f(b.x, a.y, b.z);
Gl.glVertex3f(b.x, b.y, b.z);
Gl.glVertex3f(a.x, a.y, a.z);
Gl.glVertex3f(a.x, a.y, b.z);
Gl.glVertex3f(b.x, a.y, a.z);
Gl.glVertex3f(b.x, a.y, b.z);
Gl.glVertex3f(a.x, b.y, a.z);
Gl.glVertex3f(a.x, b.y, b.z);
Gl.glVertex3f(b.x, b.y, a.z);
Gl.glVertex3f(b.x, b.y, b.z);
Gl.glEnd();
}
public static void DrawCross3D(GLPen pen, v3f p, float size)
{
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINES);
Gl.glVertex3f(p.x + size, p.y, p.z);
Gl.glVertex3f(p.x - size, p.y, p.z);
Gl.glVertex3f(p.x, p.y + size, p.z);
Gl.glVertex3f(p.x, p.y - size, p.z);
Gl.glVertex3f(p.x, p.y, p.z + size);
Gl.glVertex3f(p.x, p.y, p.z - size);
Gl.glEnd();
}
public static void DrawLine3D(GLPen pen, float aX, float aY, float aZ, float bX, float bY, float bZ)
{
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINES);
Gl.glVertex3f(aX, aY, aZ);
Gl.glVertex3f(bX, bY, bZ);
Gl.glEnd();
}
public static void DrawBezier(GLPen pen, PointF startP, PointF ctrl1, PointF ctrl2, PointF endP)
{
CubicBezier cb = new CubicBezier(Utility.ToCoord(startP), Utility.ToCoord(ctrl1), Utility.ToCoord(ctrl2), Utility.ToCoord(endP));
pen.GLApplyPen();
Gl.glBegin(Gl.GL_LINE_STRIP);
//iterate this bitch
for (double i = 0; i < 1.0; i += .025)
{
PointF p = Utility.ToPointF(cb.Bt(i));
Gl.glVertex2f(p.X, p.Y);
}
PointF p1 = Utility.ToPointF(cb.Bt(1));
Gl.glVertex2f(p1.X, p1.Y);
Gl.glEnd();
}
public static void DrawPoint3D(GLPen pen, v3f p)
{
pen.GLApplyPen();
Gl.glBegin(Gl.GL_POINT);
//Gl.glVertex3f(p.x, p.y, 0.0f);//p.z);
Gl.glVertex2f(p.x, p.y);
Gl.glEnd();
}
