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 override void Draw(OpenGL gl)
{
PointFloat _size = GetSize();
PointFloat[] pointData = RenderLogics.RectPoint(GetPosition(), _size, GetRotation());
byte[] color = GetColor();
GetTexture().UseTexure(gl);
gl.Begin(OpenGL.GL_QUADS);
gl.Color(color[0], color[1], color[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();
}