public static Shader LoadShader(string vShaderPath, string fShaderPath, string name)
{
if (!Shaders.ContainsKey(name))
{
Shaders[name] = LoadShaderFromFile(vShaderPath, fShaderPath);
}
return(Shaders[name]);
}
public void AddShader(string pass, Shader shader)
{
if (!Shaders.ContainsKey(pass))
{
Shaders.Add(pass, new List <Shader>());
}
Shaders[pass].Add(shader);
}
private void AddShader(Shader shader)
{
if (shader == null)
{
throw new ArgumentNullException("shader");
}
if (Shaders.ContainsKey(shader.Type))
{
throw new InvalidOperationException($"ShaderProgram.AddShader ({Name}): Program already contains a shader of type {shader.Type.ToString()}");
}
Shaders.Add(shader.Type, shader);
}
public bool TryAddShader(Shader shader)
{
if ((shader == null) || string.IsNullOrEmpty(shader.Name) || Shaders.ContainsKey(shader.Name))
{
return(false);
}
if (string.IsNullOrEmpty(shader.Material) || !Materials.ContainsKey(shader.Material))
{
return(false);
}
if (!string.IsNullOrEmpty(shader.Texture) && !Textures.ContainsKey(shader.Texture))
{
return(false);
}
Shaders.Add(shader.Name, shader);
return(true);
}
public bool TryAddMesh(Mesh mesh)
{
if ((mesh == null) || string.IsNullOrEmpty(mesh.Name) || Meshes.ContainsKey(mesh.Name))
{
return(false);
}
if (string.IsNullOrEmpty(mesh.Shader) || !Shaders.ContainsKey(mesh.Shader))
{
return(false);
}
if (!mesh.IsTrianglesCorrect())
{
return(false);
}
Meshes.Add(mesh.Name, mesh);
return(true);
}
public void LoadModels()
{
DirectoryInfo Folder = new DirectoryInfo(ModelLocation);
if (Folder.Exists)
{
FileInfo[] ConfigFiles = Folder.GetFiles();
foreach (FileInfo CurrentFile in ConfigFiles)
{
if (CurrentFile.Extension.Equals(".obj"))
{
string Name = CurrentFile.Name.Remove(CurrentFile.Name.Length - 4, 4);
GeometryModel NewModel = ModelUtil.ImportOBJModel(CurrentFile.FullName);
string[] ModelMaterialData = GetModelMaterialData(Name);
if (ModelMaterialData.Length != 0)
{
for (int i = 0; i < ModelMaterialData.Length; i++)
{
if (ModelMaterialData[i].Length == 0 || ModelMaterialData[i].StartsWith("//") || ModelMaterialData[i].StartsWith("#"))
{
continue;
}
string Key = ModelMaterialData[i].Split(new char[] { ':' })[0].Trim();
string Value = ModelMaterialData[i].Split(new char[] { ':' })[1].Trim();
if (Key.ToLower().StartsWith("shader"))
{
if (Shaders.ContainsKey(Value))
{
NewModel.Shader = Shaders[Value].Clone();
}
}
if (Key.ToLower().StartsWith("depthshader"))
{
if (Shaders.ContainsKey(Value))
{
NewModel.DepthShader = Shaders[Value].Clone();
}
}
else
{
if (Textures.ContainsKey(Value))
{
NewModel.AddTexture(Key, Value);
}
}
}
if (NewModel.Shader == null || NewModel.DepthShader == null)
{
continue;
}
//Debug.WriteLine(Name);
NewModel.Name = Name;
Models.Add(Name, NewModel);
}
}
}
}
}