public Texture2 CreateTexture()
{
var result = new Texture2();
result.MinFilter = TextureFilter.LinearMipmapLinear;
result.MagFilter = TextureFilter.Linear;
result.Wrap = TextureWrapMode.ClampToEdge;
result.Anisotropy = 4;
result.SetImage(_bmp, false, false, false);
return(result);
}
protected override void OnStart()
{
base.OnStart();
var points = new List <Vector3>();
points.Add(new Vector3(0, 0, 0));
points.Add(new Vector3(0, 0, 1));
points.Add(new Vector3(0, 1, 1));
points.Add(new Vector3(0, 1, 0));
points.Add(new Vector3(0, 0, 0));
points.Add(new Vector3(0, -2, 0));
points.Add(new Vector3(0, -2, -2));
points = Spline.CatmullRom(points, 0.02f);
var trajectory = new List <ExtrusionPoint>();
points.ForEach(_ => trajectory.Add(new ExtrusionPoint()
{
Radius = 0.1f, Position = _
}));
var wellMesh = CircularExtrusion.Create(trajectory);
wellMesh.DrawStyle = PolygonMode.Fill;
_wellMaterial = new Material(MaterialType.FlatVertexColor);
var texture = new Texture2();
_wellMaterial.MainTexture = new Texture2("Resources\\Textures\\Wellbore\\fluid_colors.png", false);
_wellMaterial.SetTexture("uniform_DisplaceTexture", texture);
_wellMaterial.Color = Vector4.One;
var renderer = SceneObject.AddComponent <MeshRenderable>();
renderer.Mesh = wellMesh;
renderer.Material = _wellMaterial;
var buffer = new ByteBuffer(1024 * 4);
for (int i = 0; i < buffer.Length; i += 4)
{
var t = 0.1f + (i / (float)buffer.Length);
var noise1 = GetNoise(t * 400f) * 0.6f;
var noise2 = Math.Pow(GetNoise(t * 6), 2);
//noise1 = 0;
//noise2 = 0;
buffer[i] = (byte)(255 * (noise1 + noise2) / 1.6f);
}
texture.SetImage(buffer, new Size(1, buffer.Length / 4), PixelFormat.Red, PixelInternalFormat.R8);
}
public Graphics(UserControl control, SceneTime time, ShadingTechnique technique)
{
Assert.NotNull(control);
Assert.NotNull(time);
IsDisposed = false;
CurrentShadingTechnique = technique;
if (GL.GetCurrent(false) != null || GetCurrent(false) != null)
{
var error = "Only one NetGL view per thread is now supported. Try launching 3D view in different thread.";
Log.Error(error);
throw new InvalidOperationException(error);
}
_control = control;
_time = time;
try {
_glContext = new GL(_control.Handle);
}
catch {
Dispose();
throw;
}
_currentContext.Value = this;
_glContext.Enable(EnableCap.DepthTest);
_glContext.Enable(EnableCap.Texture2D);
_glContext.Enable(EnableCap.CullFace);
_glContext.Enable(EnableCap.ProgramPointSize);
_glContext.Enable(EnableCap.PointSprite);
_glContext.CullFace(MaterialFace.Back);
_glContext.FrontFace(FrontFaceDirection.CounterClockwise);
_glContext.BlendEquation(BlendEquations.FuncAdd);
_glContext.BlendFunc(BlendMode.SrcAlpha, BlendMode.OneMinusSrcAlpha);
_glContext.SwapInterval(_swapInterval);
_globalUniforms = new GlobalUniformsBufferObject();
_standartUniforms = new StandardUniformsBufferObject();
_defaultMaterial = new Material(MaterialType.DiffuseColor);
_blankTexture = new Texture2();
_blankTexture.SetImage(new byte[4] {
255, 0, 255, 255
}, new Size(1, 1), Core.PixelFormat.Rgba, Core.PixelInternalFormat.Rgba8);
_quadShader = new QuadShader();
_displayQuadVao = CreateDisplayQuadVao();
switch (CurrentShadingTechnique)
{
case ShadingTechnique.Forward:
_renderTechnique = new ForwardRender();
break;
case ShadingTechnique.Deferred:
_renderTechnique = new DeferredRender();
break;
default:
throw new NotSupportedException(CurrentShadingTechnique.ToString());
}
ScreenSize = _control.ClientSize;
}