public static ShaderStage LoadFromFile(string fileName, ShaderType shaderType)
{
string path = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), ShadersManager.SHADERS_FOLDER, fileName);
if (File.Exists(path))
{
var fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
using (var sr = new StreamReader(fs))
{
// etc...
string[] fileContent = sr.ReadToEnd().Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
for (int i = 0; i < fileContent.Length; i++)
{
fileContent[i] += Environment.NewLine;
}
string shaderName = Path.GetFileNameWithoutExtension(fileName);
ShaderStage output = new ShaderStage(shaderType, shaderName);
output.ShaderSource = fileContent;
output.CompileShader();
return(output);
}
/*
* string[] fileContent = File.ReadAllLines(path);
*
* for (int i = 0; i < fileContent.Length; i++)
* {
* fileContent[i] += Environment.NewLine;
* }
*
* string shaderName = Path.GetFileNameWithoutExtension(fileName);
* ShaderStage output = new ShaderStage(shaderType, shaderName);
*
* output.ShaderSource = fileContent;
* output.CompileShader();
*
*
* return output;
*/
}
else
{
return(null);
}
}
private void BuildShaderProgram()
{
this.objectId = Gl.CreateProgram();
foreach (string shaderStage in registeredShaders)
{
ShaderStage tmpShader = ShadersManager.Instance.GetShaderByName(shaderStage);
if (tmpShader.CompileShader())
{
AttachShader(tmpShader);
}
else
{
HasCompilationError = true;
infoLog.Clear();
infoLog.Append(tmpShader.InfoLog);
}
}
LinkProgram();
//Delete tmpShader somehow
}