38f1ddb...178a853: v0.8.9.1, removed content folder

2019-03-18 19:46:58 +02:00
parent 38f1ddb6fe
commit 6c0679c297
1054 changed files with 151673 additions and 144931 deletions
@@ -0,0 +1,80 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Facepunch.Steamworks
+{
+    public class Image
+    {
+        public int Id { get; internal set; }
+        public int Width { get; internal set; }
+        public int Height { get; internal set; }
+
+        public byte[] Data { get; internal set; }
+
+        public bool IsLoaded { get; internal set; }
+
+        /// <summary>
+        /// Return true if this image couldn't be loaded for some reason
+        /// </summary>
+        public bool IsError { get; internal set; }
+
+        unsafe internal bool TryLoad( SteamNative.SteamUtils utils )
+        {
+            if ( IsLoaded ) return true;
+
+            uint width = 0, height = 0;
+
+            if ( utils.GetImageSize( Id, out width, out height ) == false )
+            {
+                IsError = true;
+                return false;
+            }
+
+            var buffer = new byte[ width * height * 4 ];
+
+            fixed ( byte* ptr = buffer )
+            {
+                if ( utils.GetImageRGBA( Id, (IntPtr) ptr, buffer.Length ) == false )
+                {
+                    IsError = true;
+                    return false;
+                }
+            }
+
+            Width = (int) width;
+            Height = (int) height;
+            Data = buffer;
+            IsLoaded = true;
+            IsError = false;
+
+            return true;
+        }
+
+        public Color GetPixel( int x, int y )
+        {
+            if ( !IsLoaded ) throw new System.Exception( "Image not loaded" );
+            if ( x < 0 || x >= Width ) throw new System.Exception( "x out of bounds" );
+            if ( y < 0  || y >= Height ) throw new System.Exception( "y out of bounds" );
+
+            Color c = new Color();
+
+            var i = ( y * Width + x ) * 4;
+
+            c.r = Data[i + 0];
+            c.g = Data[i + 1];
+            c.b = Data[i + 2];
+            c.a = Data[i + 3];
+
+            return c;
+        }
+    }
+
+    public struct Color
+    {
+        public byte r, g, b, a;
+    }
+}
+
+