ScriptCore: Added more properties to components

- Added CircleRenderer
- Transform: Added Rotation, RotationEuler, RotationAxisAngle and Scale
- RigidBody: Added BodyType and GravityScale
- Added ColorRGBA

ScriptCore/Math/ColorRGBA.cs

@@ -0,0 +1,65 @@
+using System.Runtime.InteropServices;
+
+namespace GlitchyEngine.Math;
+
+using static GlitchyEngine.Math.Math;
+
+/// <summary>
+/// Represents a color with red, blue, green color channels and alpha.
+/// <br/>Each channel is represented by a <see cref="float"/>
+/// </summary>
+[StructLayout(LayoutKind.Sequential, Pack=1)]
+public struct ColorRGBA
+{
+    internal const float SrgbToLin = 2.2f;
+    internal const float LinToSRGB = (float)(1.0 / 2.2);
+
+    /// <summary>
+    /// The red component of the color.
+    /// </summary>
+    public float R;
+    
+    /// <summary>
+    /// The green component of the color.
+    /// </summary>
+    public float G;
+    
+    /// <summary>
+    /// The blue component of the color.
+    /// </summary>
+    public float B;
+    
+    /// <summary>
+    /// The alpha component of the color.
+    /// </summary>
+    public float A;
+
+    /// <summary>
+    /// Creates a new instance of ColorRGBA with all components set to 0.
+    /// </summary>
+    public ColorRGBA() { }
+
+    /// <summary>
+    /// Creates a new instance of ColorRGBA with the specified values.
+    /// </summary>
+    /// <param name="r">The red component of the color.</param>
+    /// <param name="g">The green component of the color.</param>
+    /// <param name="b">The blue component of the color.</param>
+    /// <param name="a">The alpha component of the color.</param>
+    public ColorRGBA(float r, float g, float b, float a = 1.0f)
+    {
+        R = r;
+        G = g;
+        B = b;
+        A = a;
+    }
+
+    public static explicit operator float4(ColorRGBA color) => new float4(color.R, color.G, color.B, color.A);
+    public static explicit operator ColorRGBA(float4 vector) => new ColorRGBA(vector.X, vector.Y, vector.Z, vector.W);
+    
+    // Converts a Color from sRGB color space to Linear color space.
+    public static ColorRGBA SRgbToLinear(ColorRGBA sRGB) => new ColorRGBA(pow(sRGB.R, SrgbToLin), pow(sRGB.G, SrgbToLin), pow(sRGB.B, SrgbToLin), sRGB.A);
+
+    // Converts a Color from linear color space to sRGB color space.
+    public static ColorRGBA LinearToSRGB(ColorRGBA linear) => new ColorRGBA(pow(linear.R, LinToSRGB), pow(linear.G, LinToSRGB), pow(linear.B, LinToSRGB), linear.A);
+}

ScriptCore/Math/RotationAxisAngle.cs

@@ -0,0 +1,30 @@
+using System.Runtime.InteropServices;
+
+namespace GlitchyEngine.Math;
+
+/// <summary>
+/// Represents a rotation around an axis by a specific angle.
+/// </summary>
+[StructLayout(LayoutKind.Sequential, Pack=1)]
+public struct RotationAxisAngle
+{
+    /// <summary>
+    /// The axis around which the rotation is applied.
+    /// </summary>
+    public float3 Axis;
+    /// <summary>
+    /// The angle in radians around the <see cref="Axis"/>.
+    /// </summary>
+    public float Angle;
+
+    /// <summary>
+    /// Creates a new instance of an axis angle rotation.
+    /// </summary>
+    /// <param name="axis">The axis.</param>
+    /// <param name="angle">The angle in radians.</param>
+    public RotationAxisAngle(float3 axis, float angle)
+    {
+        Axis = axis;
+        Angle = angle;
+    }
+}