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Update FromMemory utils to use fixed instead

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This commit is contained in:
ChrisDill 2023-06-09 20:12:30 +01:00
parent 074ba78d09
commit ccf31c38e1
1 changed files with 40 additions and 43 deletions
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35
Raylib-cs/types/Raylib.Utils.cs
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@ -116,19 +116,17 @@ namespace Raylib_cs
} }
/// <summary> /// <summary>
/// Load image from a native copy of managed memory, fileType refers to extension: i.e. "png" /// Load image from managed memory, fileType refers to extension: i.e. "png"
/// </summary> /// </summary>
public static Image LoadImageFromMemory(string fileType, byte[] fileData) public static Image LoadImageFromMemory(string fileType, byte[] fileData)
{ {
using var fileTypeNative = fileType.ToUTF8Buffer(); using var fileTypeNative = fileType.ToUTF8Buffer();
fixed (byte* fileDataNative = fileData)
byte* fileDataNative = (byte*)MemAlloc(fileData.Length); {
Marshal.Copy(fileData, 0, (IntPtr)fileDataNative, fileData.Length);
Image image = LoadImageFromMemory(fileTypeNative.AsPointer(), fileDataNative, fileData.Length); Image image = LoadImageFromMemory(fileTypeNative.AsPointer(), fileDataNative, fileData.Length);
return image; return image;
} }
}
/// <summary>Export image data to file</summary> /// <summary>Export image data to file</summary>
public static CBool ExportImage(Image image, string fileName) public static CBool ExportImage(Image image, string fileName)
@ -681,7 +679,7 @@ namespace Raylib_cs
} }
/// <summary> /// <summary>
/// Load font from a native copy of managed memory, fileType refers to extension: i.e. "ttf" /// Load font from managed memory, fileType refers to extension: i.e. "ttf"
/// </summary> /// </summary>
public static Font LoadFontFromMemory( public static Font LoadFontFromMemory(
string fileType, string fileType,
@ -692,10 +690,8 @@ namespace Raylib_cs
) )
{ {
using var fileTypeNative = fileType.ToUTF8Buffer(); using var fileTypeNative = fileType.ToUTF8Buffer();
fixed (byte* fileDataNative = fileData)
byte* fileDataNative = (byte*)MemAlloc(fileData.Length); {
Marshal.Copy(fileData, 0, (IntPtr)fileDataNative, fileData.Length);
fixed (int* fontCharsNative = fontChars) fixed (int* fontCharsNative = fontChars)
{ {
Font font = LoadFontFromMemory( Font font = LoadFontFromMemory(
@ -710,6 +706,7 @@ namespace Raylib_cs
return font; return font;
} }
} }
}
/// <summary>Upload vertex data into GPU and provided VAO/VBO ids</summary> /// <summary>Upload vertex data into GPU and provided VAO/VBO ids</summary>
public static void UploadMesh(ref Mesh mesh, CBool dynamic) public static void UploadMesh(ref Mesh mesh, CBool dynamic)
@ -961,7 +958,7 @@ namespace Raylib_cs
} }
/// <summary> /// <summary>
/// Load wave from a native copy of managed memory, fileType refers to extension: i.e. "wav" /// Load wave from managed memory, fileType refers to extension: i.e. "wav"
/// </summary> /// </summary>
public static Wave LoadWaveFromMemory( public static Wave LoadWaveFromMemory(
string fileType, string fileType,
@ -970,9 +967,8 @@ namespace Raylib_cs
{ {
using var fileTypeNative = fileType.ToUTF8Buffer(); using var fileTypeNative = fileType.ToUTF8Buffer();
byte* fileDataNative = (byte*)MemAlloc(fileData.Length); fixed (byte* fileDataNative = fileData)
Marshal.Copy(fileData, 0, (IntPtr)fileDataNative, fileData.Length); {
Wave wave = LoadWaveFromMemory( Wave wave = LoadWaveFromMemory(
fileTypeNative.AsPointer(), fileTypeNative.AsPointer(),
fileDataNative, fileDataNative,
@ -981,6 +977,7 @@ namespace Raylib_cs
return wave; return wave;
} }
}
/// <summary>Load sound from file</summary> /// <summary>Load sound from file</summary>
public static Sound LoadSound(string fileName) public static Sound LoadSound(string fileName)
@ -1011,7 +1008,7 @@ namespace Raylib_cs
} }
/// <summary> /// <summary>
/// Load music stream from a native copy of managed memory, fileType refers to extension: i.e. ".wav" /// Load music stream from managed memory, fileType refers to extension: i.e. ".wav"
/// </summary> /// </summary>
public static Music LoadMusicStreamFromMemory( public static Music LoadMusicStreamFromMemory(
string fileType, string fileType,
@ -1020,9 +1017,8 @@ namespace Raylib_cs
{ {
using var fileTypeNative = fileType.ToUTF8Buffer(); using var fileTypeNative = fileType.ToUTF8Buffer();
byte* fileDataNative = (byte*)MemAlloc(fileData.Length); fixed (byte* fileDataNative = fileData)
Marshal.Copy(fileData, 0, (IntPtr)fileDataNative, fileData.Length); {
Music music = LoadMusicStreamFromMemory( Music music = LoadMusicStreamFromMemory(
fileTypeNative.AsPointer(), fileTypeNative.AsPointer(),
fileDataNative, fileDataNative,
@ -1031,6 +1027,7 @@ namespace Raylib_cs
return music; return music;
} }
}
public static string SubText(this string input, int position, int length) public static string SubText(this string input, int position, int length)
{ {