public static void Run()
{
GraphicsContext context = new GraphicsContext()
{
Camera = new FirstPersonCamera(new Vector3(4, 3, 3), Vector3.UnitY)
};
Matrix4 World = Matrix4.Identity;
VoxelTypeMap v = new VoxelTypeMap();
v[0] = new VoxelTypeMap.VoxelTypeData()
{
Color = Vector4.One,
Visible = false
};
v[1] = new VoxelTypeMap.VoxelTypeData()
{
Color = Vector4.UnitY * 0.7f + Vector4.UnitW,
Visible = true
};
v[2] = new VoxelTypeMap.VoxelTypeData()
{
Color = Vector4.UnitX + Vector4.UnitW,
Visible = true
};
BlockManager man = new BlockManager();
man.Side = 32;
man.VoxelTypes = v;
//Rendering stuff
ShaderProgram prog = null;
GraphicsDevice.Load += () =>
{
//GraphicsDevice.Winding = FaceWinding.Clockwise;
GraphicsDevice.CullMode = OpenTK.Graphics.OpenGL4.CullFaceMode.Back;
GraphicsDevice.DepthTestEnabled = true;
GraphicsDevice.Window.KeyUp += (k, e) =>
{
if (e.Key == OpenTK.Input.Key.Z)
{
GraphicsDevice.Wireframe = !GraphicsDevice.Wireframe;
}
else if (e.Key == OpenTK.Input.Key.C)
{
GraphicsDevice.CullEnabled = !GraphicsDevice.CullEnabled;
}
};
Random rng = new Random(0);
double n = 64;
v.UpdateBuffers();
GraphicsDevice.SetBufferTexture(0, v.ColorData);
ShaderSource vShader = ShaderSource.Load(OpenTK.Graphics.OpenGL4.ShaderType.VertexShader, "Testing/VoxTest/vertex.glsl");
ShaderSource fShader = ShaderSource.Load(OpenTK.Graphics.OpenGL4.ShaderType.FragmentShader, "Testing/VoxTest/fragment.glsl");
prog = new ShaderProgram(vShader, fShader);
prog.Set("materialColors", 0);
};
GraphicsDevice.Update += (e) =>
{
context.Update(e);
//World *= Matrix4.CreateRotationY(0.01f);
prog.Set("World", Matrix4.Identity);
prog.Set("View", context.View);
prog.Set("Proj", context.Projection);
prog.Set("Fcoef", (float)(2.0f / Math.Log(1000001) / Math.Log(2)));
prog.Set("lightDir", new Vector3(5, 10, 5).Normalized());
};
GraphicsDevice.Render += (e) =>
{
GraphicsDevice.Clear();
for (int k = -2; k < 0; k++)
{
Vector3 a = new Vector3();
a.Y = k * man.Side;
for (int i = -5; i <= 5; i++)
{
a.Z = i * man.Side;
for (int j = -5; j <= 5; j++)
{
a.X = j * man.Side;
Vector3 dir = (context.Camera as FirstPersonCamera).Direction;
if (Vector3.Dot(dir.Normalized(), a.Normalized()) >= -0.3)
{
//Chunk c = man.Draw(-Vector3.UnitY * 123, out World);
Chunk c = man.Draw(context.Camera.Position + a, out World);
if (c.ChunkReady)
{
c.Bind();
prog.Set("World", World);
prog.Set("range1", c.NormalOffsets[1]);
prog.Set("range2", c.NormalOffsets[2]);
prog.Set("range3", c.NormalOffsets[3]);
prog.Set("range4", c.NormalOffsets[4]);
prog.Set("range5", c.NormalOffsets[5]);
GraphicsDevice.SetShaderProgram(prog);
GraphicsDevice.Draw(OpenTK.Graphics.OpenGL4.PrimitiveType.Triangles, 0, c.NormalGroupSizes[6]);
}
}
}
}
}
GraphicsDevice.SwapBuffers();
};
GraphicsDevice.Name = "Voxel Test";
GraphicsDevice.Run(60, 0);
if (GraphicsDevice.Cleanup != null)
{
GraphicsDevice.Cleanup();
}
}
public static void Run()
{
GraphicsContext context = new GraphicsContext()
{
Camera = new FirstPersonCamera(new Vector3(4, 3, 3), Vector3.UnitY)
};
Matrix4 World = Matrix4.Identity;
VoxelTypeMap v = new VoxelTypeMap();
v[0] = new VoxelTypeMap.VoxelTypeData()
{
Color = Vector4.One,
Visible = false
};
v[1] = new VoxelTypeMap.VoxelTypeData()
{
Color = Vector4.UnitY * 0.7f + Vector4.UnitW,
Visible = true
};
v[2] = new VoxelTypeMap.VoxelTypeData()
{
Color = Vector4.UnitX + Vector4.UnitW,
Visible = true
};
BlockManager man = new BlockManager();
man.Side = 32;
man.VoxelTypes = v;
//Rendering stuff
ShaderProgram prog = null;
GraphicsDevice.Load += () =>
{
//GraphicsDevice.Winding = FaceWinding.Clockwise;
GraphicsDevice.CullMode = OpenTK.Graphics.OpenGL4.CullFaceMode.Back;
GraphicsDevice.DepthTestEnabled = true;
GraphicsDevice.Window.KeyUp += (k, e) =>
{
if (e.Key == OpenTK.Input.Key.Z) GraphicsDevice.Wireframe = !GraphicsDevice.Wireframe;
else if (e.Key == OpenTK.Input.Key.C) GraphicsDevice.CullEnabled = !GraphicsDevice.CullEnabled;
};
Random rng = new Random(0);
double n = 64;
v.UpdateBuffers();
GraphicsDevice.SetBufferTexture(0, v.ColorData);
ShaderSource vShader = ShaderSource.Load(OpenTK.Graphics.OpenGL4.ShaderType.VertexShader, "Testing/VoxTest/vertex.glsl");
ShaderSource fShader = ShaderSource.Load(OpenTK.Graphics.OpenGL4.ShaderType.FragmentShader, "Testing/VoxTest/fragment.glsl");
prog = new ShaderProgram(vShader, fShader);
prog.Set("materialColors", 0);
};
GraphicsDevice.Update += (e) =>
{
context.Update(e);
//World *= Matrix4.CreateRotationY(0.01f);
prog.Set("World", Matrix4.Identity);
prog.Set("View", context.View);
prog.Set("Proj", context.Projection);
prog.Set("Fcoef", (float)(2.0f / Math.Log(1000001) / Math.Log(2)));
prog.Set("lightDir", new Vector3(5, 10, 5).Normalized());
};
GraphicsDevice.Render += (e) =>
{
GraphicsDevice.Clear();
for (int k = -2; k < 0; k++)
{
Vector3 a = new Vector3();
a.Y = k * man.Side;
for (int i = -5; i <= 5; i++)
{
a.Z = i * man.Side;
for (int j = -5; j <= 5; j++)
{
a.X = j * man.Side;
Vector3 dir = (context.Camera as FirstPersonCamera).Direction;
if (Vector3.Dot(dir.Normalized(), a.Normalized()) >= -0.3)
{
//Chunk c = man.Draw(-Vector3.UnitY * 123, out World);
Chunk c = man.Draw(context.Camera.Position + a, out World);
if (c.ChunkReady)
{
c.Bind();
prog.Set("World", World);
prog.Set("range1", c.NormalOffsets[1]);
prog.Set("range2", c.NormalOffsets[2]);
prog.Set("range3", c.NormalOffsets[3]);
prog.Set("range4", c.NormalOffsets[4]);
prog.Set("range5", c.NormalOffsets[5]);
GraphicsDevice.SetShaderProgram(prog);
GraphicsDevice.Draw(OpenTK.Graphics.OpenGL4.PrimitiveType.Triangles, 0, c.NormalGroupSizes[6]);
}
}
}
}
}
GraphicsDevice.SwapBuffers();
};
GraphicsDevice.Name = "Voxel Test";
GraphicsDevice.Run(60, 0);
if (GraphicsDevice.Cleanup != null) GraphicsDevice.Cleanup();
}