Legacy ImageMagick Discussions Archive

Code: Select all

public static bool ResizeUnity(string inputPath, string outputPath, int width, int height)
{
	string toolHome = Application.dataPath + "/ImageProcessing/Editor";
	string magickHome = toolHome + "/imagemagick/6.9.6-3";

	string[] libs =
	{
		toolHome + "/libpng/1.6.26/lib",
		toolHome + "/libtiff/4.0.6_3/lib",
		toolHome + "/jpeg/8d/lib",
		toolHome + "/freetype/2.7/lib",
	};

	string textToolPath = magickHome + "/bin/convert";

	ProcessStartInfo startInfo = new ProcessStartInfo
	{
		FileName = textToolPath,
		Arguments = string.Format("'{0}' -resize {2}x{3} '{1}'", inputPath, outputPath, width, height),
		UseShellExecute = false,
		RedirectStandardOutput = true,
		RedirectStandardError = true	
	};

	startInfo.EnvironmentVariables.Add("MAGICK_HOME", magickHome);
	startInfo.EnvironmentVariables.Add("DYLD_LIBRARY_PATH", string.Join(":", libs));
	//startInfo.EnvironmentVariables.Add("MAGICK_DEBUG", "exception,trace");

	Process p = new Process
	{
		StartInfo = startInfo
	};

	try
	{
		if (!p.Start())
		{
			Debug.LogError("ImageProcessing: Failed to start process.");
		}
		else
		{
			string error = p.StandardError.ReadToEnd();

			if (!string.IsNullOrEmpty(error))
			{
				Debug.LogError("ImageProcessing ERROR: " + error);
			}

			string output = p.StandardOutput.ReadToEnd();

			if (!string.IsNullOrEmpty(output))
			{
				Debug.LogError("ImageProcessing OUTPUT: " + output);
			}

			p.WaitForExit();

			if (p.ExitCode != 0)
			{
				Debug.LogError(string.Format("ImageProcessing: Non-zero exit code {0}.", p.ExitCode));
			}

		}
	}
	catch (Exception e)
	{
		Debug.LogError("ImageProcessing EXCEPTION: " + e);
	}

	return true;
}