/// <summary>
/// Loads the shader to the GPU.
/// </summary>
public void Load()
{
_id = GL.CreateProgram();
Uniforms = new UniformCollection {
ParentShader = this
};
ErrorInShader = !ShaderFiles.Append(this);
if (ErrorInShader)
{
GL.DeleteProgram(_id);
return;
}
GL.LinkProgram(_id);
ShaderFiles.Detach(this);
Uniforms.Import(this);
GLDebugging.CheckGLErrors($"A error occured at shader creation for '{GetType()}': %code%");
}
/// <summary>
/// Removes the files form the shader.
/// </summary>
/// <param name="shader"></param>
internal void Detach(GenericShader shader)
{
foreach (ShaderFile file in Vertex)
{
GL.DetachShader(shader, file);
}
if (Geometry != null)
{
foreach (ShaderFile file in Geometry)
{
GL.DetachShader(shader, file);
}
}
foreach (ShaderFile file in Fragment)
{
GL.DetachShader(shader, file);
}
GLDebugging.CheckGLErrors($"Error at detaching '{shader.GetType()}': %code%");
}