public bool RenderTransition(IFrameBuffer from, IFrameBuffer to)
{
if (_tween.Task.IsCompleted)
{
return(false);
}
_visitTween();
var oldShader = AGSGame.Shader;
_screenVectors.Render(to.Texture);
var shader = GLShader.FromText(_graphics.GetStandardVertexShader(), FRAGMENT_SHADER, _graphics).Compile();
if (shader == null)
{
return(false);
}
shader.Bind();
if (!shader.SetVariable("time", _time))
{
shader.Unbind();
return(false);
}
_screenVectors.Render(from.Texture);
if (oldShader != null)
{
oldShader.Bind();
}
else
{
shader.Unbind();
}
return(true);
}
public IShader FromText(string vertexSource, string fragmentSource)
{
vertexSource = vertexSource ?? _graphics.GetStandardVertexShader();
fragmentSource = fragmentSource ?? _graphics.GetStandardFragmentShader();
NamedParameter vertexParam = new NamedParameter(nameof(vertexSource), vertexSource);
NamedParameter fragmentParam = new NamedParameter(nameof(fragmentSource), fragmentSource);
return(_resolver.Container.Resolve <IShader>(vertexParam, fragmentParam));
}
