public PreviewRenderer(Size size)
{
_graphics = Graphics.GetCurrent(true);
_glContext = _graphics.GLContext;
_size = size;
_renderer = new MeshRenderer();
_frameBuffer = new Framebuffer(_size, _glContext.MaxSamples);
_frameBuffer.AddColorRenderbuffer(FramebufferAttachment.ColorAttachment0);
_frameBuffer.AddDepthRenderbuffer();
_frameBuffer.CheckStatus(true);
_lights[0] = new Light()
{
Type = LightType.Directional, Position = Vector3.One, Diffuse = Vector3.One, Direction = -Vector3.One.Normalized
};
_lights[1] = new Light()
{
Type = LightType.Directional, Position = -Vector3.One, Diffuse = Vector3.One, Direction = Vector3.One.Normalized
};
_defaultMaterial = new Material(MaterialType.DiffuseColor, ShadingTechnique.Forward, RenderQueue.Opaque);
BackgroundColor = new Vector4(0);
}
private void ChangeScreenSize()
{
Disposer.Dispose(ref _backbuffer);
_backbuffer = new Framebuffer(_screenSize, SampleCount);
_backbuffer.Bind();
var renderBuffer = _backbuffer.AddColorRenderbuffer(FramebufferAttachment.ColorAttachment0);
_backbuffer.AddDepthRenderbuffer();
_backbuffer.CheckStatus(true);
_renderTechnique.ScreenSize = _screenSize;
//_uiRender = new UIRender(renderBuffer);
}