From b857fb2c81c6784835b331cb5cafea4fe74cba6c Mon Sep 17 00:00:00 2001
From: Darth Affe <darthaffe@wyrez.org>
Date: Tue, 23 Feb 2021 23:01:04 +0100
Subject: [PATCH] Changed Data-Spans in texture to be readonly

---
 RGB.NET.Core/Rendering/Textures/PixelTexture.cs | 4 ++--
 RGB.NET.Presets/Textures/BytePixelTexture.cs    | 4 ++--
 RGB.NET.Presets/Textures/FloatPixelTexture.cs   | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/RGB.NET.Core/Rendering/Textures/PixelTexture.cs b/RGB.NET.Core/Rendering/Textures/PixelTexture.cs
index 7193e52..f6525cf 100644
--- a/RGB.NET.Core/Rendering/Textures/PixelTexture.cs
+++ b/RGB.NET.Core/Rendering/Textures/PixelTexture.cs
@@ -119,10 +119,10 @@ namespace RGB.NET.Core
 
         protected override void GetRegionData(int x, int y, int width, int height, in Span<Color> buffer)
         {
-            Span<Color> data = Data.AsSpan();
+            ReadOnlySpan<Color> data = Data.AsSpan();
             for (int i = 0; i < height; i++)
             {
-                Span<Color> dataSlice = data.Slice(((y + i) * _stride) + x, width);
+                ReadOnlySpan<Color> dataSlice = data.Slice(((y + i) * _stride) + x, width);
                 Span<Color> destination = buffer.Slice(i * width, width);
                 dataSlice.CopyTo(destination);
             }
diff --git a/RGB.NET.Presets/Textures/BytePixelTexture.cs b/RGB.NET.Presets/Textures/BytePixelTexture.cs
index d83398a..c1ed31c 100644
--- a/RGB.NET.Presets/Textures/BytePixelTexture.cs
+++ b/RGB.NET.Presets/Textures/BytePixelTexture.cs
@@ -58,10 +58,10 @@ namespace RGB.NET.Presets.Textures
         protected override void GetRegionData(int x, int y, int width, int height, in Span<byte> buffer)
         {
             int width3 = width * 3;
-            Span<byte> data = Data.AsSpan();
+            ReadOnlySpan<byte> data = Data.AsSpan();
             for (int i = 0; i < height; i++)
             {
-                Span<byte> dataSlice = data.Slice((((y + i) * _stride) + x) * 3, width3);
+                ReadOnlySpan<byte> dataSlice = data.Slice((((y + i) * _stride) + x) * 3, width3);
                 Span<byte> destination = buffer.Slice(i * width3, width3);
                 dataSlice.CopyTo(destination);
             }
diff --git a/RGB.NET.Presets/Textures/FloatPixelTexture.cs b/RGB.NET.Presets/Textures/FloatPixelTexture.cs
index 410f9c9..aa8bd77 100644
--- a/RGB.NET.Presets/Textures/FloatPixelTexture.cs
+++ b/RGB.NET.Presets/Textures/FloatPixelTexture.cs
@@ -58,10 +58,10 @@ namespace RGB.NET.Presets.Textures
         protected override void GetRegionData(int x, int y, int width, int height, in Span<float> buffer)
         {
             int width3 = width * 3;
-            Span<float> data = Data.AsSpan();
+            ReadOnlySpan<float> data = Data.AsSpan();
             for (int i = 0; i < height; i++)
             {
-                Span<float> dataSlice = data.Slice((((y + i) * _stride) + x) * 3, width3);
+                ReadOnlySpan<float> dataSlice = data.Slice((((y + i) * _stride) + x) * 3, width3);
                 Span<float> destination = buffer.Slice(i * width3, width3);
                 dataSlice.CopyTo(destination);
             }