public Chunk()
{
List <Vector3> Vertices = new List <Vector3>();
List <Vector2> UVs = new List <Vector2>();
List <INDEX_TYPE> TexIDs = new List <INDEX_TYPE>();
/*JSONVoxels Torus = Libraria.Serialization.JSON.Deserialize<JSONVoxels>(Files.ReadAllText("torus.json"));
* XSize = Torus.dimension[0].width + 1;
* YSize = Torus.dimension[0].height + 1;
* ZSize = Torus.dimension[0].depth + 1;
*
* //XSize = YSize = ZSize = 24;
* Blocks = new int[XSize * YSize * ZSize];
*
* for (int i = 0; i < Torus.voxels.Length; i++) {
* JSONVoxels.VoxelElement E = Torus.voxels[i];
* SetBlock(E.x, E.y, E.z, 24);
* }*/
///////////////////////
FastNoise Noise = new FastNoise();
Noise.SetNoiseType(FastNoise.NoiseType.Simplex);
Noise.SetFrequency(0.01f);
XSize = YSize = ZSize = 60;
Blocks = new int[XSize * YSize * ZSize];
for (int X = 0; X < XSize; X++)
{
for (int Y = 0; Y < YSize; Y++)
{
for (int Z = 0; Z < ZSize; Z++)
{
float Weight = ((float)Y / YSize) * 2 - 1;
SetBlock(X, Y, Z, Noise.GetNoise(X, Z, Y) > Weight ? 1 : 0); //24
}
}
}
///////////////////////
int C = 0;
for (int i = 0; i < Blocks.Length; i++)
{
if (Blocks[i] != 0)
{
C++;
}
}
Console.WriteLine("{0} blocks {1} vertices {2} triangles", C, 6 * 6 * C, (6 * 6 * C) / 3);
for (int x = 0; x < XSize; x++)
{
for (int y = 0; y < YSize; y++)
{
for (int z = 0; z < ZSize; z++)
{
GenerateBlock(Vertices, UVs, TexIDs, new Vector3(x, y, z));
}
}
}
/*const float Scale = 100;
* ObjTriangle[] Triangles = ObjLoader.Load("basegame\\objmdl\\cube\\cube.objmdl");
* for (int i = 0; i < Triangles.Length; i++) {
* Vertices.AddRange(new Vector3[] { Triangles[i].A * Scale, Triangles[i].B * Scale, Triangles[i].C * Scale });
* UVs.AddRange(new Vector2[] { Triangles[i].A_UV, Triangles[i].B_UV, Triangles[i].C_UV });
* TexIDs.AddRange(new float[] { 1, 1, 1 });
* }*/
ChunkShader = new ShaderProgram("basegame\\shaders\\chunk");
/////////////////////////
/*string[] TextureFiles = Files.GetFilesInDirectory("textures\\blocks", SearchPattern: "*.png");
* int I = 0;
*
* foreach (var TFile in TextureFiles) {
* Texture2D Tex = Texture2D.FromFile(Files.GetFullPath(TFile), GenerateMipmap: false, UseSRGBA: true);
* Tex.SetFilterMode(TexFilterMode.Nearest, TexFilterMode.LinearMipmapLinear);
* Tex.GenerateMipmap();
* Tex.Resident = true;
* TexList.Add(Tex);
*
* ChunkShader.SetUniform("Textures", I++, Tex.TextureHandle);
* //ChunkShader.SetUniform("Textures", I++, new long[] { Tex.TextureHandle, 0, 0, 0, 0 });
* }*/
TestMaterial = PBRMaterial.FromDirectory("basegame\\pbr\\brick");
TestMaterial.MaterialAtlasTexture.Resident = true;
//////////////////
RObj = new RenderObject(DrawPrimitiveType.Triangles);
RObj.BindShader(ChunkShader);
if (!RObj.BindBuffer("in_Vertex", () => new VertexBuffer().SetData(Vertices.ToArray())))
{
throw new Exception();
}
if (!RObj.BindBuffer("in_UV", () => DataBuffer.CreateFromData(UVs)))
{
throw new Exception();
}
if (!RObj.BindBuffer("in_TextureID", () => DataBuffer.CreateFromData(TexIDs)))
{
throw new Exception();
}
RObj.BindIndexBuffer(new IndexBuffer().SetSequence((uint)Vertices.Count));
}
