public Sun(Quaternion orientation, Vector4 color, params float[] levels)
{
Current = this;
LightColor = color;
Orientation = orientation;
Cascades = new Dictionary<float, ProjectionLight>();
for(int i = 0; i < levels.Length; i++)
{
float start = levels[i];
//float end = levels[i + 1];
var casc = new ProjectionLight(Camera.MainDisplayCamera.GetPosition(), orientation, 2048, 2048, (MathHelper.PiOver2 - 0.1f) / levels[i], 100f, 3000.0f);
casc.LightColor = color;
casc.FBO.DepthPixelType = OpenTK.Graphics.OpenGL4.PixelType.Float;
casc.FBO.DepthPixelFormat = OpenTK.Graphics.OpenGL4.PixelFormat.DepthComponent;
casc.FBO.DepthInternalFormat = OpenTK.Graphics.OpenGL4.PixelInternalFormat.DepthComponent32f;
Cascades.Add(start, casc);
casc.LightMixRange.Start = start;
casc.LightMixRange.End = start;
casc.LightMixMode = LightMixMode.SunCascade;
LightPool.Add(casc);
}
GLThread.OnUpdate += GLThread_OnUpdate;
}
public SculptScene()
{
var sun = new Sun(new Vector3(0.1f, -1, 0).ToQuaternion(Vector3.UnitY), new Vector4(1, 0.97f, 0.92f, 120), 300, 100, 70, 40, 10, 1);
GLThread.OnUpdate += (o, e) =>
{
var kb = OpenTK.Input.Keyboard.GetState();
if(kb.IsKeyDown(OpenTK.Input.Key.U))
{
var quat = Quaternion.FromAxisAngle(sun.Orientation.GetTangent(MathExtensions.TangentDirection.Left), -0.01f);
sun.Orientation = Quaternion.Multiply(sun.Orientation, quat);
}
if(kb.IsKeyDown(OpenTK.Input.Key.J))
{
var quat = Quaternion.FromAxisAngle(sun.Orientation.GetTangent(MathExtensions.TangentDirection.Left), 0.01f);
sun.Orientation = Quaternion.Multiply(sun.Orientation, quat);
}
if(kb.IsKeyDown(OpenTK.Input.Key.H))
{
var quat = Quaternion.FromAxisAngle(Vector3.UnitY, -0.01f);
sun.Orientation = Quaternion.Multiply(sun.Orientation, quat);
}
if(kb.IsKeyDown(OpenTK.Input.Key.K))
{
var quat = Quaternion.FromAxisAngle(Vector3.UnitY, 0.01f);
sun.Orientation = Quaternion.Multiply(sun.Orientation, quat);
}
};
var skysphere = Object3dInfo.LoadFromObjSingle(Media.Get("skyicosphere.obj"));
var skymesh = new Mesh3d(skysphere, new GenericMaterial(Color.SkyBlue));
skymesh.Scale(8000);
skymesh.MainMaterial.IgnoreLighting = true;
Add(skymesh);
var dragon3dInfo = Object3dInfo.LoadFromObjSingle(Media.Get("apple.obj"));
dragon3dInfo.ScaleUV(0.1f);
var mat = GenericMaterial.FromMedia("skin.jpg");
var dragon = new Mesh3d(dragon3dInfo, mat);
//mat.Type = GenericMaterial.MaterialType.WetDrops;
dragon.Translate(0, 0, 20);
//dragon.Scale(5);
dragon.SetMass(0);
dragon.SetCollisionShape(dragon3dInfo.GetAccurateCollisionShape());
Add(dragon);
/*
var planeinfo = Object3dGenerator.CreateTerrain(new Vector2(-100, -100), new Vector2(100, 100), new Vector2(50, 50), Vector3.UnitY, 300, (x, y) => 0);
var plane = new Mesh3d(planeinfo, new GenericMaterial(Color.Gainsboro));
(plane.MainMaterial as GenericMaterial).SetBumpMapFromMedia("bumpy.jpg");
Add(plane);*/
//var text = new Text(0.0f, 0.5f, "Hello żółć 汉语 / 漢語; Hànyǔ or 中文; Zhōngwén", "Segoe UI", 24, Color.White);
//World.Root.UI.Elements.Add(text);
/*
var tree = TreeGenerator.CreateTreeSingle(MathHelper.DegreesToRadians(30), MathHelper.DegreesToRadians(45), 5, 5, 6666, 0.3f, false, true);
Mesh3d nodes = tree[0];
foreach(var t in tree)
Add(t);
Random rand = new Random();
GLThread.OnUpdate += (o, e) =>
{
foreach(var b in nodes.Bones)
{
if(b.Name == "root" || b.Name == "rootofroot")
continue;
var orient = b.Orientation;
var randomQuat = Quaternion.Multiply(Quaternion.FromAxisAngle(Vector3.UnitX, (float)rand.NextDouble() - 0.5f), Quaternion.FromAxisAngle(Vector3.UnitZ, (float)rand.NextDouble() - 0.5f));
var neworient = Quaternion.Slerp(orient, randomQuat, 0.11f);
b.Orientation = neworient;
}
};*/
}
public NatureScene()
{
var sun = new Sun(new Vector3(0.1f, -1, 0).ToQuaternion(Vector3.UnitY), new Vector4(1, 0.97f, 0.92f, 120), 100, 70, 10, 4, 1);
GLThread.OnUpdate += (o, e) =>
{
var kb = OpenTK.Input.Keyboard.GetState();
if(kb.IsKeyDown(OpenTK.Input.Key.U))
{
var quat = Quaternion.FromAxisAngle(sun.Orientation.GetTangent(MathExtensions.TangentDirection.Left), -0.01f);
sun.Orientation = Quaternion.Multiply(sun.Orientation, quat);
}
if(kb.IsKeyDown(OpenTK.Input.Key.J))
{
var quat = Quaternion.FromAxisAngle(sun.Orientation.GetTangent(MathExtensions.TangentDirection.Left), 0.01f);
sun.Orientation = Quaternion.Multiply(sun.Orientation, quat);
}
if(kb.IsKeyDown(OpenTK.Input.Key.H))
{
var quat = Quaternion.FromAxisAngle(Vector3.UnitY, -0.01f);
sun.Orientation = Quaternion.Multiply(sun.Orientation, quat);
}
if(kb.IsKeyDown(OpenTK.Input.Key.K))
{
var quat = Quaternion.FromAxisAngle(Vector3.UnitY, 0.01f);
sun.Orientation = Quaternion.Multiply(sun.Orientation, quat);
}
};
int scale = 2;
/*
var protagonist = Object3dInfo.LoadSceneFromObj(Media"protagonist.obj", "protagonist.mtl", 1.0f);
foreach(var o in protagonist)
Add(o);*/
var hmap = System.IO.File.ReadAllBytes(Media.Get("map1.raw"));
int count = 0;
Func<uint, uint, float> terrainGen = (x, y) =>
{
int yy = (int)(((double)y / (1024.0 / scale)) * 2000);
int xx = (int)(((double)x / (1024.0 / scale)) * 3000);
int ix = (int)(yy * 3000 + xx) * 3;
count++;
if(count % 1000 == 0)
Console.WriteLine(count * 100 / ((1024 / scale) * (1024 / scale)));
return ix < hmap.Length ? hmap[ix] * 0.3f : 0;
};
Object3dGenerator.UseCache = false;
Object3dInfo terrainInfo = Object3dGenerator.CreateTerrain(new Vector2(-1500, -1000), new Vector2(1500, 1000), new Vector2(1096, 1096), Vector3.UnitY, 1024 / scale, terrainGen);
hmap = null;
GC.Collect();
Object3dInfo waterInfo = Object3dGenerator.CreateTerrain(new Vector2(-1500, -1000), new Vector2(1500, 1000), new Vector2(1096, 1096), Vector3.UnitY, 121, (x, y) => 0);
//var terrainInfo = Object3dInfo.LoadFromObjSingle(Media.Get("terrain11.obj"));
//terrainInfo.ScaleUV(100);
var color = GenericMaterial.FromMedia("151.JPG", "151_norm.JPG");
color.SetBumpMapFromMedia("grassbump.png");
color.Type = GenericMaterial.MaterialType.Grass;
var terrain = new Mesh3d(terrainInfo, color);
// terrain.Scale(5);
Add(terrain);
var waterMat = new GenericMaterial(new Vector4(0.55f, 0.74f, 0.97f, 1.0f));
waterMat.SetNormalMapFromMedia("151_norm.JPG");
waterMat.Type = GenericMaterial.MaterialType.Water;
var water = new Mesh3d(waterInfo, waterMat);
water.Transformation.Translate(0, 15, 0);
//water.DisableDepthWrite = true;
//water.ReflectionStrength = 1;
Add(water);
/*
var dragon3dInfo = Object3dInfo.LoadFromRaw(Media.Get("lucyhires.vbo.raw"), Media.Get("lucyhires.indices.raw"));
dragon3dInfo.ScaleUV(0.1f);
var dragon = new Mesh3d(dragon3dInfo, SingleTextureMaterial.FromMedia("180.jpg", "180_norm.jpg"));
Add(dragon);
*/
// var daetest = Object3dInfo.LoadFromObjSingle(Media.Get("carreragt.obj"));
// daetest.CorrectFacesByNormals();
// var car = new Mesh3d(daetest, new SolidColorMaterial(Color.Red));
// Add(car);
/* var rand = new Random();
var scene1 = Object3dInfo.LoadSceneFromObj(Media.Get("tree1.obj"), Media.Get("tree1.mtl"), 12);
List<Mesh3d> trees = new List<Mesh3d>();
for(int i = 0; i < 44; i++)
{
foreach(var ob in scene1)
{
var copy = new Mesh3d(ob.MainObjectInfo, ob.MainMaterial);
copy.Translate(rand.Next(-40, 40), 10, rand.Next(-40, 40));
copy.Scale((float)rand.NextDouble() + 1.0f);
trees.Add(copy);
}
}
InstancedMesh3d.FromMesh3dList(trees).ForEach((a) =>
{
a.UpdateMatrix();
Add(a);
});
var grasslod0 = Object3dInfo.LoadFromObjSingle(Media.Get("grasslod1.obj"));
var grasslod1 = Object3dInfo.LoadFromObjSingle(Media.Get("grasslod1.obj"));
var grasslod2 = Object3dInfo.LoadFromObjSingle(Media.Get("grasslod2.obj"));
var grasslod3 = Object3dInfo.LoadFromObjSingle(Media.Get("grasslod3.obj"));
//var grassBlock3dInfo = Object3dInfo.LoadFromRaw(Media.Get("grassblock2.vbo.raw"), Media.Get("grassblock2.indices.raw"));
//grassBlock3dInfo.MakeDoubleFaced();
var grasscolor = new GenericMaterial(Color.DarkGreen);
var grassInstanced = new InstancedMesh3d(grasslod3, grasscolor);
//grassInstanced.AddLodLevel(15, grasslod0, grasscolor);
//grassInstanced.AddLodLevel(60, grasslod1, grasscolor);
//grassInstanced.AddLodLevel(200, grasslod2, grasscolor);
//grassInstanced.AddLodLevel(600, grasslod3, grasscolor);
// GLThread.CreateTimer(() =>
//{
// grassInstanced.RecalculateLod();
//}, 100).Start();
/*for(int x = -500; x < 500; x++)
{
for(int y = -500; y < 500; y++)
{
grassInstanced.Transformations.Add(new TransformationManager(new Vector3(x, 0, y), Quaternion.FromAxisAngle(Vector3.UnitY, (float)rand.NextDouble() * MathHelper.Pi), new Vector3(1, 1, 1)));
grassInstanced.Instances++;
}
}
grassInstanced.UpdateMatrix();
Add(grassInstanced);*/
/*
var grassBlock3dInfo2 = Object3dInfo.LoadFromRaw(Media.Get("grassblock2.vbo.raw"), Media.Get("grassblock2.indices.raw"));
//grassBlock3dInfo2.MakeDoubleFaced();
var grassInstanced2 = new InstancedMesh3d(grassBlock3dInfo2, new SolidColorMaterial(Color.DarkGoldenrod));
for(int x = -20; x < 20; x++)
{
for(int y = -20; y < 20; y++)
{
grassInstanced2.Transformations.Add(new TransformationManager(new Vector3(x * 2, 0, y * 2), Quaternion.FromAxisAngle(Vector3.UnitY, (float)rand.NextDouble() * MathHelper.Pi), 2.3f));
grassInstanced2.Instances++;
}
}
grassInstanced2.UpdateMatrix();
Add(grassInstanced2);*/
/*var scene = Object3dInfo.LoadSceneFromObj(Media.Get("cryteksponza.obj"), Media.Get("cryteksponza.mtl"), 0.03f);
//var instances = InstancedMesh3d.FromMesh3dList(testroom);
foreach(var ob in scene)
{
//ob.SetMass(0);
// ob.SetCollisionShape(ob.ObjectInfo.GetAccurateCollisionShape());
//ob.SpecularComponent = 0.1f;
this.Add(ob);
}*/
Object3dInfo skydomeInfo = Object3dInfo.LoadFromObjSingle(Media.Get("usky.obj"));
var skydomeMaterial = GenericMaterial.FromMedia("skyreal.png");
var skydome = new Mesh3d(skydomeInfo, skydomeMaterial);
skydome.Transformation.Scale(55000);
skydome.Transformation.Translate(0, -100, 0);
skydome.MainMaterial.IgnoreLighting = true;
skydome.MainMaterial.DiffuseComponent = 0.2f;
World.Root.Add(skydome);
}