void Init()
{
//bmp = new Bitmap(this.ClientSize.Width, this.ClientSize.Height);
Title = "Enviro 3D";
WindowState = WindowState.Fullscreen;
GL.ClearColor(Color.FromArgb(0xC0D9FA));
lightPos = new float[]{ 10f, 10.0f, 10.0f, 1.0f };
GL.Enable(EnableCap.Light0);
GL.Enable(EnableCap.Lighting);
GL.Enable(EnableCap.CullFace);
GL.Enable(EnableCap.DepthTest);
//GL.Enable(EnableCap.Blend);
//GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
GL.ShadeModel(ShadingModel.Smooth);
//make terain from composed random noise
List<NoiseWrapper> noisy = new List<NoiseWrapper> {
new NoiseWrapper(2f, 0.011f, ADD),
//new NoiseWrapper(2f, 0.004f, ADD),
new NoiseWrapper(1.5f, 0.009f, MUL),
new NoiseWrapper(2f, 0.04f, ADD),
//new NoiseWrapper(2f, 0.004f, ADD),
new NoiseWrapper(0.2f, 0.71f, ADD),
// new NoiseWrapper(2f, 0.004f, ADD),
// new NoiseWrapper(2f, 0.004f, ADD),
new NoiseWrapper(0.5f, 0.15f, ADD),
new NoiseWrapper(1.5f, 0.009f, MUL)
};
t = new Terrain(100,100, 1f, noisy);
t.GenerateTerrainFromNoise();
}
void Draw(Terrain terrain)
{
//enable light
float diffuseLight = 0.8f;
float ambientLight = 0.6f;
float specularLight = 0.6f;
float[] lightKa = { ambientLight, ambientLight, ambientLight, 1.0f };
float[] lightKd = { diffuseLight, diffuseLight, diffuseLight, 1.0f };
float[] lightKs = { specularLight, specularLight, specularLight, 0.06f };
GL.Light(LightName.Light0, LightParameter.Ambient, lightKa);
GL.Light(LightName.Light0, LightParameter.Diffuse, lightKd);
GL.Light(LightName.Light0, LightParameter.Specular, lightKs);
GL.Light(LightName.Light0, LightParameter.Position, lightPos);
terrain.Draw(flat, downhills);
}