initial commit

1 files changed, 47 insertions, 0 deletions

diff --git a/src/main/java/dev/figboot/cuberender/math/Vector4f.java b/src/main/java/dev/figboot/cuberender/math/Vector4f.java
new file mode 100644
index 0000000..7a29010
--- /dev/null
+++ b/src/main/java/dev/figboot/cuberender/math/Vector4f.java
@@ -0,0 +1,47 @@
+package dev.figboot.cuberender.math;
+
+import lombok.AllArgsConstructor;
+
+@AllArgsConstructor
+public class Vector4f {
+    public float x, y, z, w;
+
+    public Vector4f() {
+        this(0, 0, 0, 0);
+    }
+
+    public Vector4f(Vector4f vec) {
+        this(vec.x, vec.y, vec.z, vec.w);
+    }
+
+    public Vector4f fromARGB(int argb) {
+        return fromARGB(argb, this);
+    }
+
+    public Vector4f fromARGB(int argb, Vector4f target) {
+        target.x = ((argb & 0x00FF0000) >>> 16) / 255f;
+        target.y = ((argb & 0x0000FF00) >>> 8) / 255f;
+        target.z = ((argb & 0x000000FF)) / 255f;
+        target.w = ((argb & 0xFF000000) >>> 24) / 255f;
+        return target;
+    }
+
+    public int toARGB() {
+        return ((int)(MathUtil.clamp(w, 0, 1) * 255) << 24)
+                | ((int)(MathUtil.clamp(x, 0, 1) * 255) << 16)
+                | ((int)(MathUtil.clamp(y, 0, 1) * 255) << 8)
+                | ((int)(MathUtil.clamp(z, 0, 1) * 255));
+    }
+
+    public Vector4f times(float fact) {
+        return times(fact, this);
+    }
+
+    public Vector4f times(float fact, Vector4f target) {
+        target.x *= fact;
+        target.y *= fact;
+        target.z *= fact;
+        target.w *= fact;
+        return target;
+    }
+}