public override void Draw(SharpGL.OpenGL gl)
{
base.Draw(gl);
if(_data == null){
}
gl.BindTexture(OpenGL.GL_TEXTURE_2D, 0);
gl.Begin(OpenGL.GL_QUAD_STRIP);
for (int i = 0; i < _data.Length; i++ )
{
gl.Color(_data[i], _data[i], _data[i]);
_x = ((GetSize().x / 256f) * i) + CamController.X - (GetSize().x / 2f);
gl.Vertex(_x, GetPosition().y + _data[i] * _height);
//gl.Vertex(_x, GetPosition().y + _data[i] * _height - 1.0f);
gl.Vertex(_x, GetPosition().y);
}
gl.End();
gl.Begin(OpenGL.GL_QUAD_STRIP);
for (int i = 0; i < _data.Length; i++)
{
gl.Color(_data[i] - 0.5f, _data[i] - 0.5f, _data[i] - 0.5f);
_x = ((GetSize().x / 256f) * i) + CamController.X - (GetSize().x / 2f);
gl.Vertex(_x, GetPosition().y - _data[i] * _height / 10.0f);
//gl.Vertex(_x, GetPosition().y + _data[i] * _height - 1.0f);
gl.Color(_data[i], _data[i], _data[i]);
gl.Vertex(_x, GetPosition().y);
}
gl.End();
}
public override void Draw(SharpGL.OpenGL gl)
{
if ( _trail > 1)
{
for ( int t = 0; t<_trail;t++ )
{
PointFloat trailPos = GetPosition();
PointFloat vel = GetVelocity();
PointFloat dit = new PointFloat(trailPos.x - vel.x*t, trailPos.y - vel.y*t);
PointFloat[] pointData = RenderLogics.RectPoint(dit, GetSize(), GetRotation());
GetTexture().UseTexure(gl);
gl.Begin(OpenGL.GL_QUADS);
byte[] col = GetColor();
gl.Color(col[0], col[1], col[2]);
gl.TexCoord(0, 0);
gl.Vertex(pointData[1].x, pointData[1].y);
gl.TexCoord(0, 1);
gl.Vertex(pointData[0].x, pointData[0].y);
gl.TexCoord(1, 1);
gl.Vertex(pointData[3].x, pointData[3].y);
gl.TexCoord(1, 0);
gl.Vertex(pointData[2].x, pointData[2].y);
gl.End();
}
}
base.Draw(gl);
}
public static void Draw3DInformation(SharpGL.OpenGL gl_object, float[] X, float[] Y, float[] Z)
{
double MaxDistance = 0;
double r = 0, g = 0, b = 0;
gl_object.Clear(OpenGL.GL_COLOR_BUFFER_BIT | OpenGL.GL_DEPTH_BUFFER_BIT);
gl_object.LoadIdentity();
gl_object.Translate(_LX, _LY, _LZ);
gl_object.Rotate(_RoX, 0.0, 1.0, 0.0);
gl_object.Rotate(_RoY, 1.0, 0.0, 0.0);
gl_object.Rotate(_RoZ, 0.0, 0.0, 1.0);
//畫光達自己的位置
gl_object.Begin(OpenGL.GL_TRIANGLES);
gl_object.Color(1.0, 1.0, 1.0);
gl_object.Vertex(-0.2, -0.15, 0);
gl_object.Vertex(0, 0.2, 0);
gl_object.Vertex(0.2, -0.15, 0);
gl_object.End();
drawAxis_3D(gl_object);
//畫D場景
gl_object.Begin(OpenGL.GL_POINTS);
for (int i = 0; i < 23040; i++)
{
if (X[i] != 0 && Y[i] != 0 && Z[i] != 0)
{
//用XY距離計算顯示顏色
double XYDistance = Math.Sqrt(X[i] * X[i] + Y[i] * Y[i]);
if (XYDistance > MaxDistance) MaxDistance = XYDistance;
if (XYDistance > 10) XYDistance = 10;
XYDistance = XYDistance / 10 * (360 - 30) + 30;
HsvToRgb(XYDistance, 1, 1, out r, out g, out b);
gl_object.Color(r, g, b);
//畫上點座標
gl_object.Vertex(X[i], Y[i], Z[i]);
}
}
gl_object.End();
gl_object.Flush();
}
public void ResetOpenGL(SharpGL.OpenGL gl,int width,int height)
{
gl.Viewport(0, 0, width, height);
gl.Color(1.0, 1.0, 1.0, 1.0); // reset gl color
gl.MatrixMode(MatrixMode.Projection);
gl.LoadIdentity();
gl.Ortho(0, width, height, 0, -10, 10);
gl.MatrixMode(MatrixMode.Modelview);
gl.Clear(OpenGL.GL_COLOR_BUFFER_BIT | OpenGL.GL_DEPTH_BUFFER_BIT);
gl.LoadIdentity();
}
public static void drawAxis(SharpGL.OpenGL gl_object)
{
//畫Z軸
gl_object.Color(1.0, 1.0, 1.0);
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(-0.02, -0.02, -0.02);
gl_object.Vertex(-0.02, -0.02, 10);
gl_object.Vertex(0.02, -0.02, -0.02);
gl_object.Vertex(0.02, -0.02, 10);
gl_object.Vertex(0.02, 0.02, -0.02);
gl_object.Vertex(0.02, 0.02, 10);
gl_object.Vertex(-0.02, 0.02, -0.02);
gl_object.Vertex(-0.02, 0.02, 10);
gl_object.Vertex(-0.02, -0.02, -0.02);
gl_object.Vertex(-0.02, -0.02, 10);
gl_object.End();
//up
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(-0.02, -0.02, 10);
gl_object.Vertex(0.02, -0.02, 10);
gl_object.Vertex(-0.02, 0.02, 10);
gl_object.Vertex(0.02, 0.02, 10);
gl_object.End();
//down
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(-0.02, -0.02, -0.02);
gl_object.Vertex(0.02, -0.02, -0.02);
gl_object.Vertex(-0.02, 0.02, -0.02);
gl_object.Vertex(0.02, 0.02, -0.02);
gl_object.End();
//畫X軸
gl_object.Color(0, 1.0, 0);
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(0.02, -0.02, -0.02);
gl_object.Vertex(10, -0.02, -0.02);
gl_object.Vertex(0.02, 0.02, -0.02);
gl_object.Vertex(10, 0.02, -0.02);
gl_object.Vertex(0.02, 0.02, 0.02);
gl_object.Vertex(10, 0.02, 0.02);
gl_object.Vertex(0.02, -0.02, 0.02);
gl_object.Vertex(10, -0.02, 0.02);
gl_object.Vertex(0.02, -0.02, -0.02);
gl_object.Vertex(10, -0.02, -0.02);
gl_object.End();
//up
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(10, -0.02, -0.02);
gl_object.Vertex(10, 0.02, -0.02);
gl_object.Vertex(10, -0.02, 0.02);
gl_object.Vertex(10, 0.02, 0.02);
gl_object.End();
//down
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(0.02, -0.02, -0.02);
gl_object.Vertex(0.02, 0.02, -0.02);
gl_object.Vertex(0.02, -0.02, 0.02);
gl_object.Vertex(0.02, 0.02, 0.02);
gl_object.End();
//畫Y軸
gl_object.Color(0, 0, 1.0);
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(-0.02, 0.02, -0.02);
gl_object.Vertex(-0.02, 10, -0.02);
gl_object.Vertex(0.02, 0.02, -0.02);
gl_object.Vertex(0.02, 10, -0.02);
gl_object.Vertex(0.02, 0.02, 0.02);
gl_object.Vertex(0.02, 10, 0.02);
gl_object.Vertex(-0.02, 0.02, 0.02);
gl_object.Vertex(-0.02, 10, 0.02);
gl_object.Vertex(-0.02, 0.02, -0.02);
gl_object.Vertex(-0.02, 10, -0.02);
gl_object.End();
//up
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(-0.02, 10, -0.02);
gl_object.Vertex(0.02, 10, -0.02);
gl_object.Vertex(-0.02, 10, 0.02);
gl_object.Vertex(0.02, 10, 0.02);
gl_object.End();
//down
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(-0.02, 0.02, -0.02);
gl_object.Vertex(0.02, 0.02, -0.02);
gl_object.Vertex(-0.02, 0.02, 0.02);
gl_object.Vertex(0.02, 0.02, 0.02);
gl_object.End();
}
public static void drawAxis_3D(SharpGL.OpenGL gl_object)
{
gl_object.Clear(OpenGL.GL_COLOR_BUFFER_BIT | OpenGL.GL_DEPTH_BUFFER_BIT);
gl_object.LoadIdentity();
gl_object.Translate(_LX, _LY, _LZ);
gl_object.Rotate(_RoX, 0.0, 1.0, 0.0);
gl_object.Rotate(_RoY, 1.0, 0.0, 0.0);
gl_object.Rotate(_RoZ, 0.0, 0.0, 1.0);
//畫Z軸
gl_object.Color(1.0, 1.0, 1.0);
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(-0.02, -0.02, -0.02);
gl_object.Vertex(-0.02, -0.02, 10);
gl_object.Vertex(0.02, -0.02, -0.02);
gl_object.Vertex(0.02, -0.02, 10);
gl_object.Vertex(0.02, 0.02, -0.02);
gl_object.Vertex(0.02, 0.02, 10);
gl_object.Vertex(-0.02, 0.02, -0.02);
gl_object.Vertex(-0.02, 0.02, 10);
gl_object.Vertex(-0.02, -0.02, -0.02);
gl_object.Vertex(-0.02, -0.02, 10);
gl_object.End();
//up
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(-0.02, -0.02, 10);
gl_object.Vertex(0.02, -0.02, 10);
gl_object.Vertex(-0.02, 0.02, 10);
gl_object.Vertex(0.02, 0.02, 10);
gl_object.End();
//down
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(-0.02, -0.02, -0.02);
gl_object.Vertex(0.02, -0.02, -0.02);
gl_object.Vertex(-0.02, 0.02, -0.02);
gl_object.Vertex(0.02, 0.02, -0.02);
gl_object.End();
//畫X軸
gl_object.Color(0, 1.0, 0);
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(0.02, -0.02, -0.02);
gl_object.Vertex(10, -0.02, -0.02);
gl_object.Vertex(0.02, 0.02, -0.02);
gl_object.Vertex(10, 0.02, -0.02);
gl_object.Vertex(0.02, 0.02, 0.02);
gl_object.Vertex(10, 0.02, 0.02);
gl_object.Vertex(0.02, -0.02, 0.02);
gl_object.Vertex(10, -0.02, 0.02);
gl_object.Vertex(0.02, -0.02, -0.02);
gl_object.Vertex(10, -0.02, -0.02);
gl_object.End();
//up
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(10, -0.02, -0.02);
gl_object.Vertex(10, 0.02, -0.02);
gl_object.Vertex(10, -0.02, 0.02);
gl_object.Vertex(10, 0.02, 0.02);
gl_object.End();
//down
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(0.02, -0.02, -0.02);
gl_object.Vertex(0.02, 0.02, -0.02);
gl_object.Vertex(0.02, -0.02, 0.02);
gl_object.Vertex(0.02, 0.02, 0.02);
gl_object.End();
//畫Y軸
gl_object.Color(0, 0, 1.0);
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(-0.02, 0.02, -0.02);
gl_object.Vertex(-0.02, 10, -0.02);
gl_object.Vertex(0.02, 0.02, -0.02);
gl_object.Vertex(0.02, 10, -0.02);
gl_object.Vertex(0.02, 0.02, 0.02);
gl_object.Vertex(0.02, 10, 0.02);
gl_object.Vertex(-0.02, 0.02, 0.02);
gl_object.Vertex(-0.02, 10, 0.02);
gl_object.Vertex(-0.02, 0.02, -0.02);
gl_object.Vertex(-0.02, 10, -0.02);
gl_object.End();
//up
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(-0.02, 10, -0.02);
gl_object.Vertex(0.02, 10, -0.02);
gl_object.Vertex(-0.02, 10, 0.02);
gl_object.Vertex(0.02, 10, 0.02);
gl_object.End();
//down
gl_object.Begin(OpenGL.GL_TRIANGLE_STRIP);
gl_object.Vertex(-0.02, 0.02, -0.02);
gl_object.Vertex(0.02, 0.02, -0.02);
gl_object.Vertex(-0.02, 0.02, 0.02);
gl_object.Vertex(0.02, 0.02, 0.02);
gl_object.End();
//gl_object.Flush();
}