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public IntPtr ToShortArray(int x, int y, int width, int height, string mapping) { using (INativeInstance mappingNative = UTF8Marshaler.CreateInstance(mapping)) { IntPtr exception = IntPtr.Zero; IntPtr result; #if PLATFORM_AnyCPU if (NativeLibrary.Is64Bit) #endif #if PLATFORM_x64 || PLATFORM_AnyCPU result = NativeMethods.X64.PixelCollection_ToShortArray(Instance, (UIntPtr)x, (UIntPtr)y, (UIntPtr)width, (UIntPtr)height, mappingNative.Instance, out exception); #endif #if PLATFORM_AnyCPU else #endif #if PLATFORM_x86 || PLATFORM_AnyCPU result = NativeMethods.X86.PixelCollection_ToShortArray(Instance, (UIntPtr)x, (UIntPtr)y, (UIntPtr)width, (UIntPtr)height, mappingNative.Instance, out exception); #endif var magickException = MagickExceptionHelper.Create(exception); if (magickException == null) { return(result); } if (magickException is MagickErrorException) { if (result != IntPtr.Zero) { MagickMemory.Relinquish(result); } throw magickException; } RaiseWarning(magickException); return(result); } }
public IntPtr ToByteArray(int x, int y, int width, int height, string mapping) { using (INativeInstance mappingNative = UTF8Marshaler.CreateInstance(mapping)) { IntPtr exception = IntPtr.Zero; IntPtr result; #if ANYCPU if (NativeLibrary.Is64Bit) #endif #if WIN64 || ANYCPU result = NativeMethods.X64.PixelCollection_ToByteArray(Instance, (UIntPtr)x, (UIntPtr)y, (UIntPtr)width, (UIntPtr)height, mappingNative.Instance, out exception); #endif #if ANYCPU else #endif #if !WIN64 || ANYCPU result = NativeMethods.X86.PixelCollection_ToByteArray(Instance, (UIntPtr)x, (UIntPtr)y, (UIntPtr)width, (UIntPtr)height, mappingNative.Instance, out exception); #endif MagickException magickException = MagickExceptionHelper.Create(exception); if (MagickExceptionHelper.IsError(magickException)) { if (result != IntPtr.Zero) { MagickMemory.Relinquish(result); } throw magickException; } RaiseWarning(magickException); return(result); } }
public IntPtr WriteBlob(MagickImage image, MagickSettings settings, out UIntPtr length) { using (INativeInstance settingsNative = MagickSettings.CreateInstance(settings)) { IntPtr exception = IntPtr.Zero; IntPtr result; if (NativeLibrary.Is64Bit) { result = NativeMethods.X64.MagickImageCollection_WriteBlob(MagickImage.GetInstance(image), settingsNative.Instance, out length, out exception); } else { result = NativeMethods.X86.MagickImageCollection_WriteBlob(MagickImage.GetInstance(image), settingsNative.Instance, out length, out exception); } MagickException magickException = MagickExceptionHelper.Create(exception); if (MagickExceptionHelper.IsError(magickException)) { if (result != IntPtr.Zero) { MagickMemory.Relinquish(result); } throw magickException; } RaiseWarning(magickException); return(result); } }
internal static string NativeToManagedAndRelinquish(IntPtr nativeData) { string result = NativeToManaged(nativeData); MagickMemory.Relinquish(nativeData); return(result); }
/// <summary> /// Returns the values of the pixels as an array. /// </summary> ///<param name="x">The X coordinate of the area.</param> ///<param name="y">The Y coordinate of the area.</param> ///<param name="width">The width of the area.</param> ///<param name="height">The height of the area.</param> ///<param name="mapping">The mapping of the pixels (e.g. RGB/RGBA/ARGB).</param> public byte[] ToByteArray(int x, int y, int width, int height, string mapping) { Throw.IfNullOrEmpty("mapping", mapping); CheckArea(x, y, width, height); IntPtr nativeResult = _NativeInstance.ToByteArray(x, y, width, height, mapping); byte[] result = ByteConverter.ToArray(nativeResult, width * height * mapping.Length); MagickMemory.Relinquish(nativeResult); return(result); }
public ushort[] ToShortArray(int x, int y, int width, int height, string mapping) { Throw.IfNullOrEmpty(nameof(mapping), mapping); CheckArea(x, y, width, height); IntPtr nativeResult = _NativeInstance.ToShortArray(x, y, width, height, mapping); ushort[] result = ShortConverter.ToArray(nativeResult, width * height * mapping.Length); MagickMemory.Relinquish(nativeResult); return(result); }
public virtual ushort[]? ToShortArray(int x, int y, int width, int height, string mapping) { var nativeResult = IntPtr.Zero; try { nativeResult = _nativeInstance.ToShortArray(x, y, width, height, mapping); return(ShortConverter.ToArray(nativeResult, width * height * mapping.Length)); } finally { MagickMemory.Relinquish(nativeResult); } }
public virtual byte[] ToByteArray(int x, int y, int width, int height, string mapping) { var nativeResult = IntPtr.Zero; byte[] result = null; try { nativeResult = _nativeInstance.ToByteArray(x, y, width, height, mapping); result = ByteConverter.ToArray(nativeResult, width * height * mapping.Length); } finally { MagickMemory.Relinquish(nativeResult); } return(result); }
public virtual ushort[] ToShortArray(int x, int y, int width, int height, string mapping) { Throw.IfNullOrEmpty(nameof(mapping), mapping); IntPtr nativeResult = IntPtr.Zero; ushort[] result = null; try { nativeResult = _nativeInstance.ToShortArray(x, y, width, height, mapping); result = ShortConverter.ToArray(nativeResult, width * height * mapping.Length); } finally { MagickMemory.Relinquish(nativeResult); } return(result); }
/// <summary> /// Returns the values of the pixels as an array. /// </summary> /// <param name="x">The X coordinate of the area.</param> /// <param name="y">The Y coordinate of the area.</param> /// <param name="width">The width of the area.</param> /// <param name="height">The height of the area.</param> /// <param name="mapping">The mapping of the pixels (e.g. RGB/RGBA/ARGB).</param> /// <returns>A <see cref="byte"/> array.</returns> public byte[] ToByteArray(int x, int y, int width, int height, string mapping) { Throw.IfNullOrEmpty(nameof(mapping), mapping); CheckArea(x, y, width, height); IntPtr nativeResult = IntPtr.Zero; byte[] result = null; try { nativeResult = _nativeInstance.ToByteArray(x, y, width, height, mapping); result = ByteConverter.ToArray(nativeResult, width * height * mapping.Length); } finally { MagickMemory.Relinquish(nativeResult); } return(result); }