- raycasting

- System.Drawing visualization
- some tests

2 files changed, 58 insertions, 0 deletions

diff --git a/AudioTester/Core/Extensions/Matrix2x2Extensions.cs b/AudioTester/Core/Extensions/Matrix2x2Extensions.cs
new file mode 100644
index 0000000..0e0b405
--- /dev/null
+++ b/AudioTester/Core/Extensions/Matrix2x2Extensions.cs
@@ -0,0 +1,14 @@
+using System.Drawing;
+using System.Numerics;
+
+namespace AudioTester.Core.Extensions
+{
+    internal static class PointExtensions
+    {
+        public static Point GetPoint(this Vector2 vector)
+        {
+            return new Point((int)MathF.Round(vector.X), (int)MathF.Round(vector.Y));
+        }
+    }
+
+}
diff --git a/AudioTester/Core/RenderStreamer.cs b/AudioTester/Core/RenderStreamer.cs
new file mode 100644
index 0000000..85f76a5
--- /dev/null
+++ b/AudioTester/Core/RenderStreamer.cs
@@ -0,0 +1,44 @@
+using NAudio.Codecs;
+using NAudio.Wave;
+using NAudio.Wave.SampleProviders;
+
+namespace AudioTester.Core
+{
+    internal class RenderStreamer : ISampleProvider
+    {
+        public WaveFormat WaveFormat { get; }
+
+        private const int ReadBufferSize = 1024;
+        private int sample;
+        private Random rand;
+
+        private AudioFileReader streamReader;
+        private ISampleProvider provider;
+
+        public RenderStreamer()
+        {
+            rand = new Random();
+            WaveFormat = WaveFormat.CreateIeeeFloatWaveFormat(44100, 2);
+            sample = 0;
+
+            streamReader = new AudioFileReader(@"Resources\test.wav");
+            
+            provider = streamReader.ToSampleProvider();
+        }
+
+        public int Read(float[] buffer, int offset, int count)
+        {
+            int length = provider.Read(buffer, offset, count); 
+            
+            Console.WriteLine("i: {0}; o:{1}", count, length);
+            
+            if (length < count)
+            {
+                streamReader.Position = 0;
+                length += provider.Read(buffer, length, count - length);
+            }
+
+            return length;
+        }
+    }
+}