recrownedgtk/RecrownedGTK/Graphics/Camera.cs

48 lines
1.3 KiB
C#
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using OpenTK;
namespace RecrownedGTK.Graphics {
public class Camera {
private Vector3 scale = new Vector3(1f), translate, rotation;
public Vector3 Scale {
get {
return scale;
}
set {
updated = true;
scale = value;
}
}
public Vector3 Translate {
set {
updated = true;
translate = value;
}
}
public Vector3 Rotation {
set {
updated = true;
rotation = value;
}
get {
return rotation;
}
}
private Matrix4 transform;
public Matrix4 Transform {
get {
if (!updated) return transform;
updated = true;
transform =
Matrix4.CreateScale(scale) *
Matrix4.CreateRotationX(rotation.X) *
Matrix4.CreateRotationY(rotation.Y) *
Matrix4.CreateRotationZ(rotation.Z) *
Matrix4.CreateTranslation(translate);
transform = Matrix4.Transpose(transform);
return transform;
}
}
private bool updated;
}
}