private static void LoadShaderFiles(Shader shader, string[] shaderRelativePaths)
{
var shaders = new List <Tuple <string, ShaderType, string> >();
foreach (string file in shaderRelativePaths)
{
// The input paths are relative to the main shader directory.
string shaderPath = shaderSourceDirectory + "\\" + file;
if (!File.Exists(shaderPath))
{
continue;
}
// Read the shader file.
string shaderName = Path.GetFileNameWithoutExtension(shaderPath);
string shaderSource = File.ReadAllText(shaderPath);
// Determine the shader type based on the file extension.
ShaderType shaderType = ShaderType.FragmentShader;
if (file.EndsWith(".vert"))
{
shaderType = ShaderType.VertexShader;
}
else if (file.EndsWith(".frag"))
{
shaderType = ShaderType.FragmentShader;
}
else if (file.EndsWith(".geom"))
{
shaderType = ShaderType.GeometryShader;
}
shaders.Add(new Tuple <string, ShaderType, string>(shaderSource, shaderType, shaderName));
}
shader.LoadShaders(shaders);
}
