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);
}
public ForwardRender()
{
_glContext = GL.GetCurrent(true);
_graphics = Graphics.GetCurrent(true);
ScreenSize = _graphics.ScreenSize;
}
public MeshRenderer()
{
_glContext = GL.GetCurrent(true);
_graphics = Graphics.GetCurrent(true);
_sharedMeshVaoCollection = _graphics.MeshVaoCollection;
_vao = null;
_isDisposed = false;
Assert.NotNull(_glContext);
Assert.NotNull(_graphics);
Assert.NotNull(_sharedMeshVaoCollection);
}
public DeferredRender()
{
_glContext = GL.GetCurrent(true);
_graphics = Graphics.GetCurrent(true);
var shader = new ShaderProgram();
shader.Code = Resources.Deferred_2pass;
_secondPassMaterial = new Material(shader, RenderQueue.CustomShaderOpaque);
ScreenSize = _graphics.ScreenSize;
}