public Macroblock(World GW)
{
this.Size = ChunkSize;
this.ShaderProg = GlobalShaderProg;
this.Atlas = GlobalAtlas;
this.GW = GW;
Clr = new Vector3((float)RND.Next(0, 100) / 100, (float)RND.Next(0, 100) / 100, (float)RND.Next(0, 100) / 100);
ChunkMatrix = Matrix4.Identity;
}
public VertexArray(Prog GLProgram, Matrix4 MViewMat,
Vector3[] Vert, uint[] Inds = null, Vector3[] Cols = null, Vector2[] UV = null, Vector4[] BlockInds = null)
{
ID = GL.GenVertexArray();
GL.BindVertexArray(ID);
ModelMatrix = MViewMat;
GLProg = GLProgram;
Indices = new VertexBuffer <uint>(BufferTarget.ElementArrayBuffer, BufferUsageHint.StaticDraw);
Verts = new VertexBuffer <Vector3>(BufferTarget.ArrayBuffer, BufferUsageHint.StaticDraw);
Verts.SetAttribute(GLProg.Attrib("Position"));
Colors = new VertexBuffer <Vector3>(BufferTarget.ArrayBuffer, BufferUsageHint.StaticDraw);
UVs = new VertexBuffer <Vector2>(BufferTarget.ArrayBuffer, BufferUsageHint.StaticDraw);
BlockData = new VertexBuffer <Vector4>(BufferTarget.ArrayBuffer, BufferUsageHint.StaticDraw);
Set(Vert, Inds, Cols, UV, BlockInds);
}
protected override void OnLoad(EventArgs e)
{
MakeCurrent();
this.Icon = Icon.ExtractAssociatedIcon("Content/terminal.ico");
X = Screen.Wi / 2 - Width / 2;
Y = Screen.Hi / 2 - Height / 2;
InitOpenGL();
Prog ScrProg = new Prog(Shader.FF("Content/Shaders/screen.frag.glsl", ShaderType.FragmentShader),
Shader.FF("Content/Shaders/screen.vert.glsl", ShaderType.VertexShader));
ScrQuad = new VertexArray(ScrProg, Matrix4.Identity, new Vector3[] {
new Vector3(-1, -1, -1),
new Vector3(1, -1, -1),
new Vector3(1, 1, -1),
new Vector3(-1, 1, -1)
}, null, null, new Vector2[] {
new Vector2(0, 0),
new Vector2(1, 0),
new Vector2(1, 1),
new Vector2(0, 1),
});
ScrQuad.Use(true, false, true, false);
Scr = new Framebuffer(this, Width, Height);
ScrQuad.SetTexture(Scr.Color);
ScrQuad.SetTexture2(Scr.DepthStencil);
Macroblock.GlobalShaderProg = new Prog(
Shader.FromFile("Content/Shaders/block.frag.glsl", ShaderType.FragmentShader),
Shader.FromFile("Content/Shaders/block.vert.glsl", ShaderType.VertexShader));
Macroblock.GlobalAtlas = new Texture("Content/Textures/block_atlas.png");
GameWorld = new World(this);
GameWorld.Load(0);
Entity.Create <CaptionFPSCounter>(this);
Entity.Create <Player>(this);
}
public World(Renderer R)
{
this.R = R;
WorldSize = 10; // 24
WorldHeight = 16; // 16
Chunks = new Macroblock[WorldSize, WorldSize, WorldHeight];
Prog SkyboxShader = new Prog(Shader.FF("Content/Shaders/skybox.vert.glsl", ShaderType.VertexShader),
Shader.FF("Content/Shaders/skybox.frag.glsl", ShaderType.FragmentShader));
float UW = 1f / 6;
float SS = 10;
Skybox = new VertexArray(SkyboxShader, Matrix4.Identity, new Vector3[] {
// Top
new Vector3(-SS, -SS, SS),
new Vector3(-SS, SS, SS),
new Vector3(SS, SS, SS),
new Vector3(SS, -SS, SS),
// Bottom
new Vector3(-SS, -SS, -SS),
new Vector3(SS, -SS, -SS),
new Vector3(SS, SS, -SS),
new Vector3(-SS, SS, -SS),
// Forward
new Vector3(-SS, -SS, -SS),
new Vector3(-SS, -SS, SS),
new Vector3(SS, -SS, SS),
new Vector3(SS, -SS, -SS),
// Right
new Vector3(-SS, SS, -SS),
new Vector3(-SS, SS, SS),
new Vector3(-SS, -SS, SS),
new Vector3(-SS, -SS, -SS),
// Back
new Vector3(SS, SS, -SS),
new Vector3(SS, SS, SS),
new Vector3(-SS, SS, SS),
new Vector3(-SS, SS, -SS),
// Left
new Vector3(SS, -SS, -SS),
new Vector3(SS, -SS, SS),
new Vector3(SS, SS, SS),
new Vector3(SS, SS, -SS),
}, UV: new Vector2[] {
//1
new Vector2(UW * 1, 1),
new Vector2(UW * 1, 0),
new Vector2(UW * 0, 0),
new Vector2(UW * 0, 1),
//2
new Vector2(UW * 2, 0),
new Vector2(UW * 1, 0),
new Vector2(UW * 1, 1),
new Vector2(UW * 2, 1),
//3
new Vector2(UW * 3, 1),
new Vector2(UW * 3, 0),
new Vector2(UW * 2, 0),
new Vector2(UW * 2, 1),
//4
new Vector2(UW * 4, 1),
new Vector2(UW * 4, 0),
new Vector2(UW * 3, 0),
new Vector2(UW * 3, 1),
//5
new Vector2(UW * 5, 1),
new Vector2(UW * 5, 0),
new Vector2(UW * 4, 0),
new Vector2(UW * 4, 1),
//6
new Vector2(UW * 6, 1),
new Vector2(UW * 6, 0),
new Vector2(UW * 5, 0),
new Vector2(UW * 5, 1),
});
Skybox.SetTexture(new Texture("Content/Textures/skybox1.png"));
}
