mirror of
https://github.com/raylib-cs/raylib-cs
synced 2025-04-05 11:19:39 -04:00
ChrisDill
5286546ad4
- Added Raymath.cs binding. Raylib.cs depends on this since they both share some types. - Bindings moved into source directly. - Inital examples port alot of syntax still needs to be fixed. - Couldn't get cppsharp to work correctly so using a custom generator(WIP).
463 lines
16 KiB
C#
463 lines
16 KiB
C#
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using System.Runtime.InteropServices;
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namespace Raylib
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{
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#region Raylib-cs Types
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// Vector2 type
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public struct Vector2
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{
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public float x;
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public float y;
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public Vector2(float x, float y)
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{
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this.x = x;
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this.y = y;
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}
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public override bool Equals(object obj)
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{
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return (obj is Vector2) && Equals((Vector2)obj);
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}
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public override int GetHashCode()
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{
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return x.GetHashCode() + y.GetHashCode();
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}
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// utility for c functions Vector2Zero -> Zero etc
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[DllImport(rl.nativeLibName, EntryPoint = "Vector2Zero")]
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public static extern Vector2 Zero();
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[DllImport(rl.nativeLibName, EntryPoint = "Vector2One")]
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public static extern Vector2 One();
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[DllImport(rl.nativeLibName, EntryPoint = "Vector2Add")]
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public static extern Vector2 operator +(Vector2 v1, Vector2 v2);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector2Subtract")]
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public static extern Vector2 operator -(Vector2 v1, Vector2 v2);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector2Length")]
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public static extern float Length(Vector2 v);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector2DotProduct")]
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public static extern float DotProduct(Vector2 v1, Vector2 v2);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector2Distance")]
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public static extern float Distance(Vector2 v1, Vector2 v2);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector2Angle")]
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public static extern float Angle(Vector2 v1, Vector2 v2);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector2Scale")]
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public static extern Vector2 Scale(Vector2 v, float scale);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector2Negate")]
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public static extern Vector2 Negate(Vector2 v);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector2Divide")]
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public static extern Vector2 Divide(Vector2 v, float div);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector2Normalize")]
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public static extern Vector2 Normalize(Vector2 v);
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public static bool operator ==(Vector2 v1, Vector2 v2)
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{
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return (v1.x == v2.x && v1.y == v2.y);
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}
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public static bool operator !=(Vector2 v1, Vector2 v2)
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{
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return !(v1 == v2);
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}
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}
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// Vector3 type
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public struct Vector3
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{
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public float x;
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public float y;
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public float z;
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public Vector3(float x, float y, float z)
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{
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this.x = x;
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this.y = y;
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this.z = z;
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}
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public override bool Equals(object obj)
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{
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return (obj is Vector3) && Equals((Vector3)obj);
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}
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public override int GetHashCode()
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{
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return x.GetHashCode() + y.GetHashCode() + z.GetHashCode();
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}
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// utility for c functions Vector3Zero -> Zero etc
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[DllImport(rl.nativeLibName, EntryPoint = "Vector3Zero")]
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public static extern Vector3 Zero();
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[DllImport(rl.nativeLibName, EntryPoint = "Vector3One")]
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public static extern Vector3 One();
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[DllImport(rl.nativeLibName, EntryPoint = "Vector3Add")]
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public static extern Vector3 operator +(Vector3 v1, Vector3 v3);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector3Subtract")]
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public static extern Vector3 operator -(Vector3 v1, Vector3 v3);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector3Length")]
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public static extern float Length(Vector3 v);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector3DotProduct")]
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public static extern float DotProduct(Vector3 v1, Vector3 v3);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector3Distance")]
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public static extern float Distance(Vector3 v1, Vector3 v3);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector3Angle")]
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public static extern float Angle(Vector3 v1, Vector3 v3);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector3Scale")]
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public static extern Vector3 Scale(Vector3 v, float scale);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector3Negate")]
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public static extern Vector3 Negate(Vector3 v);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector3Divide")]
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public static extern Vector3 Divide(Vector3 v, float div);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector3Normalize")]
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public static extern Vector3 Normalize(Vector3 v);
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// operators
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[DllImport(rl.nativeLibName, EntryPoint = "Vector3Scale")]
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public static extern Vector3 operator *(Vector3 v1, Vector3 v3);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector3Divide")]
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public static extern Vector3 operator /(Vector3 v1, Vector3 v3);
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[DllImport(rl.nativeLibName, EntryPoint = "Vector3Negate")]
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public static extern Vector3 operator -(Vector3 v1);
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public static bool operator ==(Vector3 v1, Vector3 v2)
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{
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return (v1.x == v2.x && v1.y == v2.y && v1.z == v2.z);
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}
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public static bool operator !=(Vector3 v1, Vector3 v2)
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{
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return !(v1 == v2);
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}
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}
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// Vector4 type
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public struct Vector4
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{
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public float x;
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public float y;
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public float z;
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public float w;
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public Vector4(float x, float y, float z, float w)
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{
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this.x = x;
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this.y = y;
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this.z = z;
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this.w = w;
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}
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}
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// Matrix type (OpenGL style 4x4 - right handed, column major)
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[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)]
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public struct Matrix
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{
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public float m0, m4, m8, m12;
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public float m1, m5, m9, m13;
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public float m2, m6, m10, m14;
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public float m3, m7, m11, m15;
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}
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// Quaternion type
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[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)]
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public struct Quaternion
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{
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public float x;
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public float y;
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public float z;
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public float w;
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}
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#endregion
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public static partial class rl
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{
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#region Raylib-cs Functions
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// Clamp float value
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[DllImport(nativeLibName)]
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public static extern float Clamp(float value, float min, float max);
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// Vector with components value 0.0f
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[DllImport(nativeLibName)]
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public static extern Vector2 Vector2Zero();
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// Vector with components value 1.0f
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[DllImport(nativeLibName)]
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public static extern Vector2 Vector2One();
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// Add two vectors (v1 + v2)
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[DllImport(nativeLibName)]
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public static extern Vector2 Vector2Add(Vector2 v1, Vector2 v2);
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// Subtract two vectors (v1 - v2)
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[DllImport(nativeLibName)]
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public static extern Vector2 Vector2Subtract(Vector2 v1, Vector2 v2);
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// Calculate vector length
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[DllImport(nativeLibName)]
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public static extern float Vector2Length(Vector2 v);
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// Calculate two vectors dot product
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[DllImport(nativeLibName)]
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public static extern float Vector2DotProduct(Vector2 v1, Vector2 v2);
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// Calculate distance between two vectors
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[DllImport(nativeLibName)]
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public static extern float Vector2Distance(Vector2 v1, Vector2 v2);
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// Calculate angle from two vectors in X-axis
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[DllImport(nativeLibName)]
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public static extern float Vector2Angle(Vector2 v1, Vector2 v2);
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// Scale vector (multiply by value)
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[DllImport(nativeLibName)]
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public static extern Vector2 Vector2Scale(Vector2 v, float scale);
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// Negate vector
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[DllImport(nativeLibName)]
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public static extern Vector2 Vector2Negate(Vector2 v);
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// Divide vector by a float value
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[DllImport(nativeLibName)]
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public static extern Vector2 Vector2Divide(Vector2 v, float div);
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// Normalize provided vector
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[DllImport(nativeLibName)]
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public static extern Vector2 Vector2Normalize(Vector2 v);
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// Vector with components value 0.0f
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3Zero();
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// Vector with components value 1.0f
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3One();
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// Add two vectors
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3Add(Vector3 v1, Vector3 v2);
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// Substract two vectors
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3Subtract(Vector3 v1, Vector3 v2);
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// Multiply vector by scalar
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3Multiply(Vector3 v, float scalar);
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// Multiply vector by vector
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3MultiplyV(Vector3 v1, Vector3 v2);
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// Calculate two vectors cross product
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3CrossProduct(Vector3 v1, Vector3 v2);
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// Calculate one vector perpendicular vector
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3Perpendicular(Vector3 v);
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// Calculate vector length
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[DllImport(nativeLibName)]
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public static extern float Vector3Length(Vector3 v);
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// Calculate two vectors dot product
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[DllImport(nativeLibName)]
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public static extern float Vector3DotProduct(Vector3 v1, Vector3 v2);
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// Calculate distance between two vectors
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[DllImport(nativeLibName)]
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public static extern float Vector3Distance(Vector3 v1, Vector3 v2);
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// Scale provided vector
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3Scale(Vector3 v, float scale);
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// Negate provided vector (invert direction)
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3Negate(Vector3 v);
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// Normalize provided vector
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3Normalize(Vector3 v);
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// Orthonormalize provided vectors
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// Makes vectors normalized and orthogonal to each other
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// Gram-Schmidt function implementation
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[DllImport(nativeLibName)]
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public static extern void Vector3OrthoNormalize(out Vector3 v1, out Vector3 v2);
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// Transforms a Vector3 by a given Matrix
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3Transform(Vector3 v, Matrix mat);
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// Transform a vector by quaternion rotation
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3RotateByQuaternion(Vector3 v, Quaternion q);
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// Calculate linear interpolation between two vectors
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3Lerp(Vector3 v1, Vector3 v2, float amount);
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// Calculate reflected vector to normal
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3Reflect(Vector3 v, Vector3 normal);
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// Return min value for each pair of components
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3Min(Vector3 v1, Vector3 v2);
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// Return max value for each pair of components
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3Max(Vector3 v1, Vector3 v2);
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// Compute barycenter coordinates (u, v, w) for point p with respect to triangle (a, b, c)
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// NOTE: Assumes P is on the plane of the triangle
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[DllImport(nativeLibName)]
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public static extern Vector3 Vector3Barycenter(Vector3 p, Vector3 a, Vector3 b, Vector3 c);
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// Returns Vector3 as float array
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[DllImport(nativeLibName)]
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public static extern float[] Vector3ToFloatV(Vector3 v);
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[DllImport(nativeLibName)]
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public static extern float MatrixDeterminant(Matrix mat);
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[DllImport(nativeLibName)]
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public static extern float MatrixTrace(Matrix mat);
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[DllImport(nativeLibName)]
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public static extern Matrix MatrixTranspose(Matrix mat);
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[DllImport(nativeLibName)]
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public static extern Matrix MatrixInvert(Matrix mat);
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[DllImport(nativeLibName)]
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public static extern Matrix MatrixNormalize(Matrix mat);
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[DllImport(nativeLibName)]
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public static extern Matrix MatrixIdentity();
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[DllImport(nativeLibName)]
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public static extern Matrix MatrixAdd(Matrix left, Matrix right);
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[DllImport(nativeLibName)]
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public static extern Matrix MatrixSubstract(Matrix left, Matrix right);
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[DllImport(nativeLibName)]
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public static extern Matrix MatrixTranslate(float x, float y, float z);
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[DllImport(nativeLibName)]
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public static extern Matrix MatrixRotate(Vector3 axis, float angle);
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[DllImport(nativeLibName)]
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public static extern Matrix MatrixRotateX(float angle);
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[DllImport(nativeLibName)]
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public static extern Matrix MatrixRotateY(float angle);
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[DllImport(nativeLibName)]
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public static extern Matrix MatrixRotateZ(float angle);
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[DllImport(nativeLibName)]
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public static extern Matrix MatrixScale(float x, float y, float z);
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[DllImport(nativeLibName)]
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public static extern Matrix MatrixMultiply(Matrix left, Matrix right);
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[DllImport(nativeLibName)]
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public static extern Matrix MatrixFrustum(double left, double right, double bottom, double top, double near, double far);
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[DllImport(nativeLibName)]
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public static extern Matrix MatrixPerspective(double fovy, double aspect, double near, double far);
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[DllImport(nativeLibName)]
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public static extern Matrix MatrixOrtho(double left, double right, double bottom, double top, double near, double far);
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[DllImport(nativeLibName)]
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public static extern Matrix MatrixLookAt(Vector3 eye, Vector3 target, Vector3 up);
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[DllImport(nativeLibName)]
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public static extern float[] MatrixToFloatV(Matrix mat);
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[DllImport(nativeLibName)]
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public static extern Quaternion QuaternionIdentity();
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[DllImport(nativeLibName)]
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public static extern float QuaternionLength(Quaternion q);
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[DllImport(nativeLibName)]
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public static extern Quaternion QuaternionNormalize(Quaternion q);
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[DllImport(nativeLibName)]
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public static extern Quaternion QuaternionInvert(Quaternion q);
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[DllImport(nativeLibName)]
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public static extern Quaternion QuaternionMultiply(Quaternion q1, Quaternion q2);
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[DllImport(nativeLibName)]
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public static extern Quaternion QuaternionLerp(Quaternion q1, Quaternion q2, float amount);
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[DllImport(nativeLibName)]
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public static extern Quaternion QuaternionNlerp(Quaternion q1, Quaternion q2, float amount);
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[DllImport(nativeLibName)]
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public static extern Quaternion QuaternionSlerp(Quaternion q1, Quaternion q2, float amount);
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[DllImport(nativeLibName)]
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public static extern Quaternion QuaternionFromVector3ToVector3(Vector3 from, Vector3 to);
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[DllImport(nativeLibName)]
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public static extern Quaternion QuaternionFromMatrix(Matrix mat);
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[DllImport(nativeLibName)]
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public static extern Matrix QuaternionToMatrix(Quaternion q);
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[DllImport(nativeLibName)]
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public static extern Quaternion QuaternionFromAxisAngle(Vector3 axis, float angle);
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[DllImport(nativeLibName)]
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public static extern void QuaternionToAxisAngle(Quaternion q, out Vector3 outAxis, float[] outAngle);
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[DllImport(nativeLibName)]
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public static extern Quaternion QuaternionFromEuler(float roll, float pitch, float yaw);
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[DllImport(nativeLibName)]
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public static extern Vector3 QuaternionToEuler(Quaternion q);
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[DllImport(nativeLibName)]
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public static extern Quaternion QuaternionTransform(Quaternion q, Matrix mat);
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#endregion
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}
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}
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