/// <summary>
/// Applies the state object's values to the OpenGL context.
/// </summary>
public void Apply()
{
switch (stateType)
{
case OpenGLStateType.None:
break;
case OpenGLStateType.ActiveTexture:
Apply_ActiveTexture();
break;
case OpenGLStateType.BindTexture2D:
Apply_BindTexture2D();
break;
case OpenGLStateType.BindVertexArrayObject:
Apply_BindVertexArrayObject();
break;
case OpenGLStateType.BindArrayBuffer:
Apply_BindArrayBuffer();
break;
case OpenGLStateType.BindElementArrayBuffer:
Apply_BindElementArrayBuffer();
break;
case OpenGLStateType.BindFramebuffer:
Apply_BindFramebuffer();
break;
case OpenGLStateType.BindRenderbuffer:
Apply_BindRenderbuffer();
break;
case OpenGLStateType.UseProgram:
Apply_UseProgram();
break;
default:
throw new InvalidOperationException();
}
OpenGLState.VerifyCache();
}
/// <summary>
/// Resets the OpenGL context to its values prior to this object's application.
/// </summary>
public void Dispose()
{
if (disposed)
{
return;
}
switch (stateType)
{
case OpenGLStateType.None:
break;
case OpenGLStateType.ActiveTexture:
Dispose_ActiveTexture();
break;
case OpenGLStateType.BindTexture2D:
Dispose_BindTexture2D();
break;
case OpenGLStateType.BindVertexArrayObject:
Dispose_BindVertexArrayObject();
break;
case OpenGLStateType.BindArrayBuffer:
Dispose_BindArrayBuffer();
break;
case OpenGLStateType.BindElementArrayBuffer:
Dispose_BindElementArrayBuffer();
break;
case OpenGLStateType.BindFramebuffer:
Dispose_BindFramebuffer();
break;
case OpenGLStateType.BindRenderbuffer:
Dispose_BindRenderbuffer();
break;
case OpenGLStateType.UseProgram:
Dispose_UseProgram();
break;
case OpenGLStateType.CreateTexture2D:
Dispose_CreateTexture2D();
break;
case OpenGLStateType.CreateArrayBuffer:
Dispose_CreateArrayBuffer();
break;
case OpenGLStateType.CreateElementArrayBuffer:
Dispose_CreateElementArrayBuffer();
break;
case OpenGLStateType.CreateFramebuffer:
Dispose_CreateFramebuffer();
break;
case OpenGLStateType.CreateRenderbuffer:
Dispose_CreateRenderbuffer();
break;
default:
throw new InvalidOperationException();
}
OpenGLState.VerifyCache();
disposed = true;
pool.Release(this);
}