Reorganize types

- Move into types folder
- Group types based on usage

Raylib-cs/types/Image.cs

@@ -0,0 +1,149 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace Raylib_cs
+{
+    /// <summary>Pixel formats
+    /// NOTE: Support depends on OpenGL version and platform</summary>
+    public enum PixelFormat
+    {
+        /// <summary>
+        /// 8 bit per pixel (no alpha)
+        /// </summary>
+        PIXELFORMAT_UNCOMPRESSED_GRAYSCALE = 1,
+
+        /// <summary>
+        /// 8*2 bpp (2 channels)
+        /// </summary>
+        PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA,
+
+        /// <summary>
+        /// 16 bpp
+        /// </summary>
+        PIXELFORMAT_UNCOMPRESSED_R5G6B5,
+
+        /// <summary>
+        /// 24 bpp
+        /// </summary>
+        PIXELFORMAT_UNCOMPRESSED_R8G8B8,
+
+        /// <summary>
+        /// 16 bpp (1 bit alpha)
+        /// </summary>
+        PIXELFORMAT_UNCOMPRESSED_R5G5B5A1,
+
+        /// <summary>
+        /// 16 bpp (4 bit alpha)
+        /// </summary>
+        PIXELFORMAT_UNCOMPRESSED_R4G4B4A4,
+
+        /// <summary>
+        /// 32 bpp
+        /// </summary>
+        PIXELFORMAT_UNCOMPRESSED_R8G8B8A8,
+
+        /// <summary>
+        /// 32 bpp (1 channel - float)
+        /// </summary>
+        PIXELFORMAT_UNCOMPRESSED_R32,
+
+        /// <summary>
+        /// 32*3 bpp (3 channels - float)
+        /// </summary>
+        PIXELFORMAT_UNCOMPRESSED_R32G32B32,
+
+        /// <summary>
+        /// 32*4 bpp (4 channels - float)
+        /// </summary>
+        PIXELFORMAT_UNCOMPRESSED_R32G32B32A32,
+
+        /// <summary>
+        /// 4 bpp (no alpha)
+        /// </summary>
+        PIXELFORMAT_COMPRESSED_DXT1_RGB,
+
+        /// <summary>
+        /// 4 bpp (1 bit alpha)
+        /// </summary>
+        PIXELFORMAT_COMPRESSED_DXT1_RGBA,
+
+        /// <summary>
+        /// 8 bpp
+        /// </summary>
+        PIXELFORMAT_COMPRESSED_DXT3_RGBA,
+
+        /// <summary>
+        /// 8 bpp
+        /// </summary>
+        PIXELFORMAT_COMPRESSED_DXT5_RGBA,
+
+        /// <summary>
+        /// 4 bpp
+        /// </summary>
+        PIXELFORMAT_COMPRESSED_ETC1_RGB,
+
+        /// <summary>
+        /// 4 bpp
+        /// </summary>
+        PIXELFORMAT_COMPRESSED_ETC2_RGB,
+
+        /// <summary>
+        /// 8 bpp
+        /// </summary>
+        PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA,
+
+        /// <summary>
+        /// 4 bpp
+        /// </summary>
+        PIXELFORMAT_COMPRESSED_PVRT_RGB,
+
+        /// <summary>
+        /// 4 bpp
+        /// </summary>
+        PIXELFORMAT_COMPRESSED_PVRT_RGBA,
+
+        /// <summary>
+        /// 8 bpp
+        /// </summary>
+        PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA,
+
+        /// <summary>
+        /// 2 bpp
+        /// </summary>
+        PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA
+    }
+
+    /// <summary>
+    /// Image type, bpp always RGBA (32bit)
+    /// <br/>
+    /// NOTE: Data stored in CPU memory (RAM)
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential)]
+    public struct Image
+    {
+        /// <summary>
+        /// Image raw data (void *)
+        /// </summary>
+        public IntPtr data;
+
+        /// <summary>
+        /// Image base width
+        /// </summary>
+        public int width;
+
+        /// <summary>
+        /// Image base height
+        /// </summary>
+        public int height;
+
+        /// <summary>
+        /// Mipmap levels, 1 by default
+        /// </summary>
+        public int mipmaps;
+
+        /// <summary>
+        /// Data format (PixelFormat type)
+        /// </summary>
+        public PixelFormat format;
+    }
+}