public Vector3h[] GetColorBuffer()
{
GL.BindTexture(TextureTarget.Texture2D, TexColor);
Vector3h[] pixels = new Vector3h[Width * Height];
GL.GetTexImage(TextureTarget.Texture2D, 0, PixelFormat.Rgb, PixelType.HalfFloat, pixels);
return(pixels);
}
public static void Write(this BinaryWriter writer, Vector3h vector)
{
writer.Write(vector.x.value);
writer.Write(vector.y.value);
writer.Write(vector.z.value);
writer.Write((ushort)0); // padding
}
public Vector3h GetColor(float x, float y)
{
GL.BindTexture(TextureTarget.Texture2D, TexColor);
Vector3h[] pixels = new Vector3h[Width * Height];
GL.GetTexImage(TextureTarget.Texture2D, 0, PixelFormat.Rgba, PixelType.HalfFloat, pixels);
return(pixels[(int)(Width * x) + (int)((Height * y) * Width)]);
}
public Vector3h[] GetColorBuffer()
{
GL.BindTexture(TextureTarget.Texture2D, TexColor);
Vector3h[] pixels = new Vector3h[Width * Height];
GL.GetTexImage(TextureTarget.Texture2D, 0, PixelFormat.Rgb, PixelType.HalfFloat, pixels);
return pixels;
}
public Vector3h GetColor(float x, float y)
{
GL.BindTexture(TextureTarget.Texture2D, TexColor);
Vector3h[] pixels = new Vector3h[Width * Height];
GL.GetTexImage(TextureTarget.Texture2D, 0, PixelFormat.Rgba, PixelType.HalfFloat, pixels);
return pixels[(int)(Width * x) + (int)((Height * y) * Width)];
}
/// <summary>
/// Packs a vector as a <see cref="Int2101010"/>.
/// </summary>
/// <param name="v">The vector to pack. Each component should be in the range [0, 1].</param>
public UInt2101010(Vector3h v) : this(v.X, v.Y, v.Z)
{
}
public static Vector3h ApplyRightHanded(Vector3h vector)
{
vector.z = -vector.z;
return(vector);
}
/// <summary>Read an array of <c>Vector3h</c> values.</summary>
public static Vector3h[] ReadArrayVector3h(this BinaryReader reader, int count)
{
Vector3h[] array = new Vector3h[count]; reader.ReadArray(array, 0, count); return array;
}
/// <summary>Read a <see cref="Vector3h"/>.</summary>
public static void ReadVector3h(this BinaryReader reader , out Vector3h result)
{
result.X = reader.ReadFloat16();
result.Y = reader.ReadFloat16();
result.Z = reader.ReadFloat16();
return;
}
public Vertex(Vector3 position, Vector3 normal, Vector2 uv, Vector3h color)
{
Position = position;
Normal = normal;
Tangent = Vector3.Zero;
Color = color;
UV = uv;
}
public Vertex(Vector3 position, Vector3 normal, Vector2 uv)
{
Position = position;
Normal = normal;
Tangent = Vector3.Zero;
Color = new Vector3h(1);
UV = uv;
}
public Vertex(Vector3 position)
{
Position = position;
Normal = Vector3.Zero;
Tangent = Vector3.Zero;
Color = new Vector3h(1);
UV = Vector2.Zero;
}
public VertexP3N3T2(Vector3h position, Vector3h normal, Vector2h texCoords)
{
Position = position;
Normal = normal;
TexCoords = texCoords;
}
